---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13972 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2866 ---> free -m: total used free shared buff/cache available Mem: 7945 526 4779 1 2639 7117 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:61:56:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe61:56cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether f2:46:41:d5:a4:22 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-13972) 06/28/26 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 15:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:05:01 32.13 4.18 27.95 0.00 291.55 2958.06 0.00 15:06:01 13.18 0.00 13.18 0.00 0.00 1581.47 0.00 15:07:01 3.45 0.00 3.45 0.00 0.00 825.06 0.00 15:08:01 3.60 0.00 3.60 0.00 0.00 1122.35 0.00 15:09:01 20.28 2.38 17.90 0.00 2026.20 3541.01 0.00 15:10:01 41.04 0.05 40.99 0.00 7.20 6909.52 0.00 15:11:01 18.15 0.00 18.15 0.00 0.00 2559.84 0.00 15:12:01 57.12 2.57 54.56 0.00 102.25 7097.75 0.00 15:13:01 24.25 0.68 23.56 0.00 52.92 1723.18 0.00 15:14:01 23.15 0.82 22.33 0.00 84.65 950.64 0.00 Average: 23.63 1.07 22.57 0.00 256.48 2926.89 0.00 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 5497904 7328112 470768 5.79 65192 1942904 1159360 12.62 657080 1765560 20804 15:06:01 5452516 7307052 490976 6.03 67804 1963908 1176936 12.81 679920 1786052 6904 15:07:01 5429944 7307168 490380 6.03 68252 1985828 1176936 12.81 680460 1807952 6336 15:08:01 5412836 7306256 490892 6.03 68944 2000940 1176936 12.81 680520 1823168 3160 15:09:01 5226728 7289188 499572 6.14 72920 2162532 1209772 13.17 770416 1907708 31292 15:10:01 5127164 7327404 450736 5.54 85148 2278220 1131176 12.32 726128 2031412 47884 15:11:01 5055524 7288120 489380 6.01 87284 2307780 1179560 12.84 766352 2060448 14104 15:12:01 4885192 7262420 505432 6.21 95080 2435596 1185312 12.90 798696 2180428 12420 15:13:01 4923612 7305472 462040 5.68 97744 2437152 1146208 12.48 788444 2150552 11100 15:14:01 4932300 7319592 447460 5.50 99540 2440424 1131028 12.31 779536 2150344 11064 Average: 5194372 7304078 479764 5.90 80791 2195528 1167322 12.71 732755 1966362 16507 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 15:05:01 ens3 136.86 93.02 229.83 7.84 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 ens3 120.58 73.75 198.90 5.70 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 113.65 68.82 193.04 4.68 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:08:01 ens3 76.84 46.01 127.13 3.27 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 15:09:01 ens3 128.48 74.24 874.84 5.48 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 15:10:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:10:01 ens3 75.95 50.74 127.17 4.64 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 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 123.38 77.50 269.62 6.33 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 15:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:12:01 ens3 14.93 12.83 15.24 4.59 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 15:13:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:13:01 ens3 25.33 19.81 37.88 4.43 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 15:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:14:01 ens3 19.38 16.31 14.93 7.33 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 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 83.54 53.30 208.86 5.43 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-13972) 06/28/26 _x86_64_ (2 CPU) 15:03:21 LINUX RESTART (2 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 11.13 0.00 0.99 1.18 0.06 86.64 15:05:01 0 12.81 0.00 1.04 2.24 0.07 83.84 15:05:01 1 9.44 0.00 0.94 0.12 0.05 89.45 15:06:01 all 3.14 0.00 0.25 0.57 0.05 95.99 15:06:01 0 1.47 0.00 0.30 1.09 0.05 97.09 15:06:01 1 4.79 0.00 0.20 0.07 0.05 94.90 15:07:01 all 0.26 0.00 0.16 0.15 0.03 99.40 15:07:01 0 0.18 0.00 0.12 0.28 0.03 99.38 15:07:01 1 0.34 0.00 0.20 0.02 0.03 99.41 15:08:01 all 0.22 0.00 0.16 0.22 0.05 99.36 15:08:01 0 0.02 0.00 0.05 0.32 0.05 99.57 15:08:01 1 0.42 0.00 0.27 0.12 0.05 99.14 15:09:01 all 3.27 0.00 0.76 0.74 0.04 95.19 15:09:01 0 4.81 0.00 0.75 0.57 0.03 93.83 15:09:01 1 1.71 0.00 0.77 0.91 0.05 96.55 15:10:01 all 10.44 0.00 1.07 0.99 0.05 87.45 15:10:01 0 11.57 0.00 1.15 1.05 0.05 86.18 15:10:01 1 9.31 0.00 0.99 0.92 0.05 88.73 15:11:01 all 3.25 0.00 0.35 0.50 0.05 95.85 15:11:01 0 0.73 0.00 0.42 0.63 0.05 98.17 15:11:01 1 5.77 0.00 0.28 0.37 0.05 93.53 15:12:01 all 21.26 0.00 1.56 1.12 0.05 76.01 15:12:01 0 8.99 0.00 1.24 1.37 0.03 88.37 15:12:01 1 33.51 0.00 1.89 0.87 0.07 63.67 15:13:01 all 17.86 0.00 1.22 0.48 0.05 80.39 15:13:01 0 10.32 0.00 1.25 0.72 0.05 87.65 15:13:01 1 25.39 0.00 1.19 0.23 0.05 73.14 15:14:01 all 20.77 0.00 1.42 0.50 0.05 77.26 15:14:01 0 24.86 0.00 1.60 0.90 0.05 72.59 15:14:01 1 16.68 0.00 1.24 0.10 0.05 81.94 Average: all 9.16 0.00 0.79 0.64 0.05 89.35 Average: 0 7.57 0.00 0.79 0.92 0.05 90.67 Average: 1 10.75 0.00 0.80 0.37 0.05 88.04