---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-10431 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 501 4944 1 2500 7145 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bc:0d:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85335sec preferred_lft 85335sec inet6 fe80::f816:3eff:febc:db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:6b:e1:4a:ab:25 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-10431) 05/22/26 _x86_64_ (2 CPU) 15:04:47 LINUX RESTART (2 CPU) 15:07:45 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:08:01 96.82 67.23 24.03 5.56 8721.10 4939.33 1401684.89 15:09:01 132.23 104.11 28.12 0.00 3278.36 5675.44 0.00 15:10:01 83.74 52.39 31.34 0.00 9616.13 44166.24 0.00 15:11:01 22.83 8.45 14.38 0.00 765.07 6294.02 0.00 15:12:01 12.55 0.32 12.23 0.00 22.13 5849.56 0.00 15:13:01 11.66 0.10 11.56 0.00 2.27 3193.60 0.00 15:14:01 10.05 0.00 10.05 0.00 0.00 808.40 0.00 15:15:01 13.26 0.08 13.18 0.00 15.33 2627.66 0.00 15:16:01 17.96 0.05 17.91 0.00 7.20 3431.16 0.00 15:17:01 30.59 0.00 30.59 0.00 0.00 4369.67 0.00 15:18:01 14.43 0.02 14.41 0.00 0.13 1729.98 0.00 15:19:05 24.44 0.27 24.17 0.00 5.32 4321.57 0.00 15:20:01 30.55 2.39 28.16 0.00 99.55 2804.93 0.00 15:21:01 16.56 0.87 15.70 0.00 108.38 1363.64 0.00 15:22:01 13.95 0.23 13.71 0.00 22.13 528.45 0.00 Average: 32.28 13.14 19.04 0.10 1141.42 6210.90 26250.56 15:07:45 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 7581028 7674744 162540 2.00 31916 271552 803768 9.88 239640 172248 2488 15:09:01 6309408 7583584 230176 2.83 53348 1409364 723044 8.89 355640 1281596 968208 15:10:01 5687024 7422324 385104 4.73 55376 1863756 977920 10.65 562612 1685712 12952 15:11:01 5545000 7365416 438140 5.38 60296 1940688 1028896 11.20 641384 1741088 44492 15:12:01 5537040 7359576 443144 5.45 62372 1939908 1042164 11.35 644012 1743740 8204 15:13:01 5506984 7350280 450568 5.54 65844 1955524 1058144 11.52 657584 1757048 1784 15:14:01 5457076 7325508 474684 5.83 68328 1977456 1074232 11.70 685368 1778564 10396 15:15:01 5346984 7318072 478604 5.88 72020 2073160 1106984 12.05 707652 1858864 51604 15:16:01 5336868 7366448 423668 5.21 81772 2115556 1017688 11.08 647044 1916956 89668 15:17:01 5256380 7328552 459704 5.65 83288 2154732 1063980 11.58 684672 1955724 20832 15:18:01 5201768 7309560 476928 5.86 86064 2186000 1063980 11.58 708200 1984240 25468 15:19:05 5084580 7319128 459096 5.64 90740 2300528 1071132 11.66 695612 2098328 62624 15:20:01 5089644 7334896 443192 5.45 91588 2310008 1050388 11.44 681572 2106128 26440 15:21:01 5035236 7295924 481604 5.92 92928 2323452 1089532 11.86 728404 2113716 20580 15:22:01 5066028 7318588 459284 5.64 93972 2314684 1062636 11.57 708180 2103616 11980 Average: 5536070 7378173 417762 5.13 72657 1942425 1015633 11.06 623172 1753171 90515 15:07:45 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 6.12 6.18 1.62 1.13 0.00 0.00 0.00 0.00 15:09:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 19.42 16.71 69.29 2.37 0.00 0.00 0.00 0.00 15:10:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 275.32 196.93 777.90 64.88 0.00 0.00 0.00 0.00 15:11:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 14.60 10.80 196.65 1.90 0.00 0.00 0.00 0.00 15:12:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 5.45 5.68 43.90 1.05 0.00 0.00 0.00 0.00 15:13:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 5.25 5.43 39.93 1.08 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 16.13 13.67 194.88 1.69 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 47.30 34.59 447.20 2.80 0.00 0.00 0.00 0.00 15:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 2.97 3.03 10.20 0.53 0.00 0.00 0.00 0.00 15:17:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 9.27 8.58 110.22 1.57 0.00 0.00 0.00 0.00 15:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 12.00 11.18 253.95 1.66 0.00 0.00 0.00 0.00 15:19:05 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:19:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:05 ens3 3.42 3.26 2.30 1.39 0.00 0.00 0.00 0.00 15:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 4.50 4.61 3.93 1.63 0.00 0.00 0.00 0.00 15:21:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 14.01 12.96 10.99 5.70 0.00 0.00 0.00 0.00 15:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 8.38 8.07 6.16 3.08 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 30.84 23.65 152.09 6.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-10431) 05/22/26 _x86_64_ (2 CPU) 15:04:47 LINUX RESTART (2 CPU) 15:07:45 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 3.66 0.28 2.30 93.44 0.16 0.16 15:08:01 0 4.86 0.32 1.89 92.62 0.13 0.19 15:08:01 1 2.46 0.25 2.71 94.26 0.19 0.13 15:09:01 all 4.41 0.04 2.52 78.32 0.18 14.53 15:09:01 0 4.96 0.03 2.80 83.40 0.18 8.63 15:09:01 1 3.87 0.05 2.24 73.25 0.17 20.42 15:10:01 all 13.75 0.00 2.32 59.31 0.09 24.52 15:10:01 0 13.68 0.00 2.34 70.20 0.07 13.71 15:10:01 1 13.82 0.00 2.30 48.37 0.12 35.39 15:11:01 all 7.20 0.00 0.77 49.78 0.52 41.72 15:11:01 0 10.35 0.00 0.88 75.69 0.23 12.84 15:11:01 1 4.06 0.00 0.66 24.05 0.81 70.42 15:12:01 all 3.15 0.00 0.29 47.74 0.05 48.78 15:12:01 0 3.07 0.00 0.30 85.61 0.05 10.96 15:12:01 1 3.22 0.00 0.28 10.14 0.05 86.31 15:13:01 all 3.57 0.00 0.33 46.55 0.03 49.52 15:13:01 0 4.07 0.00 0.48 92.25 0.03 3.16 15:13:01 1 3.06 0.00 0.18 1.03 0.03 95.69 15:14:01 all 1.99 0.00 0.20 47.37 0.04 50.40 15:14:01 0 3.60 0.00 0.30 91.98 0.05 4.07 15:14:01 1 0.38 0.00 0.10 2.84 0.03 96.64 15:15:01 all 3.13 0.00 0.68 43.74 0.03 52.42 15:15:01 0 1.04 0.00 0.69 78.60 0.03 19.64 15:15:01 1 5.22 0.00 0.67 8.75 0.03 85.32 15:16:01 all 6.37 0.00 0.95 43.33 0.05 49.30 15:16:01 0 3.26 0.00 0.60 73.17 0.05 22.93 15:16:01 1 9.51 0.00 1.29 13.30 0.05 75.84 15:17:01 all 4.54 0.00 0.50 46.49 0.03 48.43 15:17:01 0 1.14 0.00 0.47 25.69 0.02 72.68 15:17:01 1 7.93 0.00 0.53 67.24 0.05 24.24 15:18:01 all 3.58 0.00 0.28 45.93 0.08 50.12 15:18:01 0 2.51 0.00 0.08 5.60 0.05 91.76 15:18:01 1 4.66 0.00 0.48 86.31 0.10 8.44 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:05 all 11.09 0.00 1.18 50.35 0.07 37.31 15:19:05 0 16.05 0.00 1.61 34.32 0.10 47.93 15:19:05 1 6.23 0.00 0.76 66.06 0.05 26.91 15:20:01 all 7.20 0.00 0.75 60.60 0.04 31.42 15:20:01 0 9.13 0.00 0.91 44.26 0.04 45.66 15:20:01 1 5.26 0.00 0.59 76.92 0.04 17.19 15:21:01 all 12.95 0.00 1.03 35.11 0.05 50.87 15:21:01 0 10.14 0.00 1.02 4.62 0.05 84.17 15:21:01 1 15.75 0.00 1.04 65.50 0.05 17.67 15:22:01 all 10.41 0.00 0.77 38.48 0.04 50.30 15:22:01 0 4.53 0.00 0.52 3.53 0.03 91.40 15:22:01 1 16.31 0.00 1.03 73.55 0.05 9.06 Average: all 6.62 0.01 0.93 50.26 0.10 42.09 Average: 0 6.23 0.01 0.95 55.60 0.07 37.14 Average: 1 7.00 0.01 0.90 44.94 0.12 47.03