---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13981 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: 2799.998 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 10G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 7945 555 4704 1 2685 7088 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:d1:2c:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fed1:2c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ee:8f:65:2b:89:21 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-13981) 06/28/26 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 23:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:05:01 18.59 3.37 15.22 0.00 219.49 1827.64 0.00 23:06:01 24.26 0.42 23.85 0.00 24.40 2814.20 0.00 23:07:01 6.45 0.00 6.45 0.00 0.00 996.77 0.00 23:08:01 4.87 0.00 4.87 0.00 0.00 790.93 0.00 23:09:01 21.25 3.50 17.75 0.00 2529.31 4035.99 0.00 23:10:01 5.46 0.00 5.46 0.00 0.00 1159.75 0.00 23:11:01 13.26 0.13 13.13 0.00 22.53 1664.66 0.00 23:12:01 31.94 0.00 31.94 0.00 0.00 6299.48 0.00 23:13:01 17.15 0.00 17.15 0.00 0.00 2006.33 0.00 23:14:01 3.40 0.00 3.40 0.00 0.00 785.34 0.00 23:15:01 18.95 0.87 18.08 0.00 108.38 928.51 0.00 23:16:01 21.61 0.52 21.10 0.00 27.73 2033.53 0.00 Average: 15.60 0.73 14.87 0.00 244.35 2112.31 0.00 23:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:05:01 5535576 7332024 470800 5.79 58856 1918376 1145884 12.48 640940 1751012 8068 23:06:01 5466764 7300280 499228 6.14 66520 1944684 1178824 12.83 686716 1767416 13812 23:07:01 5428156 7278660 520288 6.39 67548 1960220 1195092 13.01 708584 1782788 4916 23:08:01 5412504 7279196 519448 6.38 68320 1975364 1195092 13.01 708912 1797916 168 23:09:01 5204276 7264056 525260 6.46 71504 2162640 1243780 13.54 837348 1863696 9136 23:10:01 5188936 7264576 524472 6.45 72240 2177328 1243780 13.54 837980 1878480 7200 23:11:01 5119360 7313752 465624 5.72 84696 2274504 1157740 12.60 791732 1976112 160424 23:12:01 5055316 7299860 477084 5.86 85924 2321304 1173808 12.78 803536 2022532 43628 23:13:01 5006112 7261112 515596 6.34 87824 2329544 1206920 13.14 846376 2030008 4592 23:14:01 4988668 7260084 516360 6.35 88124 2345360 1206920 13.14 847336 2045756 3212 23:15:01 4969896 7259640 516236 6.34 90644 2360684 1209572 13.17 859644 2051228 23328 23:16:01 4856672 7293068 473724 5.82 96928 2492236 1168892 12.73 825564 2180844 165292 Average: 5186020 7283859 502010 6.17 78261 2188520 1193859 13.00 782889 1928982 36981 23:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:05:01 ens3 79.04 50.33 133.78 3.54 0.00 0.00 0.00 0.00 23:05:01 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 ens3 77.57 54.21 125.52 5.40 0.00 0.00 0.00 0.00 23:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 ens3 85.89 52.12 144.08 3.76 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 ens3 77.14 46.78 130.34 3.35 0.00 0.00 0.00 0.00 23:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 ens3 152.11 80.94 1550.89 5.69 0.00 0.00 0.00 0.00 23:09:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 ens3 75.96 45.53 126.26 3.27 0.00 0.00 0.00 0.00 23:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 65.32 39.38 106.30 2.96 0.00 0.00 0.00 0.00 23:11:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 65.46 42.81 110.72 3.57 0.00 0.00 0.00 0.00 23:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 55.89 37.03 94.01 3.54 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 78.69 49.13 136.72 3.40 0.00 0.00 0.00 0.00 23:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 27.90 22.11 31.49 11.12 0.00 0.00 0.00 0.00 23:15:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 44.88 29.66 68.71 4.23 0.00 0.00 0.00 0.00 23:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 73.81 45.83 230.03 4.49 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 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 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13981) 06/28/26 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 23:04:02 CPU %user %nice %system %iowait %steal %idle 23:05:01 all 4.35 0.00 0.41 0.33 0.07 94.85 23:05:01 0 8.48 0.00 0.54 0.20 0.09 90.68 23:05:01 1 0.22 0.00 0.27 0.46 0.05 99.00 23:06:01 all 8.81 0.00 0.82 0.99 0.05 89.33 23:06:01 0 5.63 0.00 0.60 0.10 0.05 93.63 23:06:01 1 12.00 0.00 1.05 1.88 0.05 85.03 23:07:01 all 1.05 0.00 0.18 0.23 0.06 98.49 23:07:01 0 1.99 0.00 0.18 0.07 0.05 97.71 23:07:01 1 0.10 0.00 0.17 0.39 0.07 99.28 23:08:01 all 0.25 0.00 0.14 0.17 0.05 99.39 23:08:01 0 0.05 0.00 0.02 0.02 0.05 99.87 23:08:01 1 0.45 0.00 0.27 0.32 0.05 98.92 23:09:01 all 3.83 0.00 1.08 0.63 0.06 94.41 23:09:01 0 2.97 0.00 0.87 0.13 0.05 95.97 23:09:01 1 4.68 0.00 1.29 1.12 0.07 92.85 23:10:01 all 0.17 0.00 0.13 0.17 0.05 99.48 23:10:01 0 0.03 0.00 0.00 0.02 0.05 99.90 23:10:01 1 0.30 0.00 0.27 0.32 0.05 99.06 23:11:01 all 7.86 0.00 0.79 0.48 0.06 90.81 23:11:01 0 3.65 0.00 0.42 0.03 0.05 95.85 23:11:01 1 12.06 0.00 1.15 0.94 0.07 85.79 23:12:01 all 3.52 0.00 0.44 0.59 0.05 95.39 23:12:01 0 1.29 0.00 0.35 0.54 0.05 97.77 23:12:01 1 5.74 0.00 0.53 0.65 0.05 93.02 23:13:01 all 3.55 0.00 0.25 0.42 0.05 95.73 23:13:01 0 7.12 0.00 0.39 0.32 0.07 92.11 23:13:01 1 0.00 0.00 0.12 0.52 0.03 99.33 23:14:01 all 0.55 0.00 0.08 0.11 0.05 99.21 23:14:01 0 1.07 0.00 0.15 0.22 0.05 98.52 23:14:01 1 0.03 0.00 0.02 0.00 0.05 99.90 23:15:01 all 18.22 0.00 1.23 0.51 0.07 79.98 23:15:01 0 13.81 0.00 1.23 0.88 0.07 84.02 23:15:01 1 22.66 0.00 1.22 0.13 0.07 75.91 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 14.11 0.00 1.17 0.53 0.04 84.16 23:16:01 0 12.77 0.00 1.10 0.92 0.03 85.18 23:16:01 1 15.44 0.00 1.23 0.13 0.05 83.14 Average: all 5.53 0.00 0.56 0.43 0.05 93.43 Average: 0 4.91 0.00 0.49 0.29 0.05 94.26 Average: 1 6.15 0.00 0.63 0.57 0.05 92.59