---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30415 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 891 22826 0 8449 30820 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:d9:4a:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fed9:4a68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:72:6b:e0 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 inet6 fe80::42:faff:fe72:6be0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30415) 07/25/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:02 293.10 24.88 268.22 793.20 77536.01 02:41:00 283.43 19.61 263.82 2296.29 133721.74 02:42:01 313.28 3.88 309.39 404.92 136792.92 02:43:01 203.73 0.20 203.53 25.20 11462.49 02:44:01 126.86 0.38 126.47 37.19 17432.19 02:45:01 12.10 0.00 12.10 0.00 450.59 02:46:01 5.53 0.00 5.53 0.00 143.44 02:47:01 7.35 0.00 7.35 0.00 156.37 02:48:01 11.75 0.00 11.75 0.00 322.03 02:49:01 21.80 0.00 21.80 0.00 338.34 02:50:01 19.66 0.48 19.18 28.13 503.38 02:51:02 64.85 1.28 63.56 89.70 2404.13 Average: 113.66 4.20 109.45 303.58 31775.19 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 30161132 31732084 2778088 8.43 69636 1810920 1356372 3.99 813156 1667956 160884 02:41:00 24252932 31612776 8686288 26.37 126412 7344028 1921328 5.65 1020884 7118664 3299540 02:42:01 23092352 30955020 9846868 29.89 164372 7740628 9906364 29.15 1763952 7397044 25356 02:43:01 19805452 27919476 13133768 39.87 172528 7974096 13094148 38.53 5082096 7298748 2392 02:44:01 19140960 27578748 13798260 41.89 201020 8232336 13567456 39.92 5484492 7507420 2432 02:45:01 18568020 27010384 14371200 43.63 201248 8237040 14259808 41.96 6055568 7505632 452 02:46:01 18566588 27009684 14372632 43.63 201412 8237552 14300504 42.08 6057416 7505852 528 02:47:01 18569348 27013020 14369872 43.63 201596 8237776 14300308 42.07 6053432 7505892 184 02:48:01 18518592 26964792 14420628 43.78 201784 8240048 14300688 42.08 6103928 7507108 2760 02:49:01 18502092 26949612 14437128 43.83 202028 8241272 14333292 42.17 6117876 7507716 404 02:50:01 19248560 27655500 13690660 41.56 202324 8206500 12436500 36.59 5437304 7464928 296 02:51:02 23413376 31595192 9525844 28.92 204332 7972276 1616764 4.76 1587856 7252908 9852 Average: 20986617 28666357 11952603 36.29 179058 7539539 10449461 30.74 4298163 6936656 292090 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 02:40:02 ens3 218.63 151.11 1158.78 34.78 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:00 lo 21.42 21.42 2.12 2.12 0.00 0.00 0.00 0.00 02:41:00 ens3 3047.35 1489.78 50443.23 116.88 0.00 0.00 0.00 0.00 02:41:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethdc232e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth8788d34 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth7e55f67 0.31 0.52 0.03 0.05 0.00 0.00 0.00 0.00 02:42:01 vethe77f4bd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth87d0823 1.43 1.65 0.09 0.09 0.00 0.00 0.00 0.00 02:43:01 vethbfa1b52 5.80 5.57 0.78 0.67 0.00 0.00 0.00 0.00 02:43:01 veth8788d34 144.99 166.24 27.06 25.78 0.00 0.00 0.00 0.00 02:43:01 veth7e55f67 4.78 6.27 0.80 0.91 0.00 0.00 0.00 0.00 02:44:01 veth87d0823 42.52 42.42 14.00 12.02 0.00 0.00 0.00 0.00 02:44:01 vethbfa1b52 9.20 12.25 2.05 1.48 0.00 0.00 0.00 0.00 02:44:01 veth8788d34 35.87 37.44 10.40 9.40 0.00 0.00 0.00 0.00 02:44:01 veth7e55f67 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 02:45:01 veth87d0823 66.71 66.94 13.50 15.77 0.00 0.00 0.00 0.00 02:45:01 vethbfa1b52 76.22 78.65 9.74 18.99 0.00 0.00 0.00 0.00 02:45:01 veth8788d34 226.43 228.93 56.94 26.09 0.00 0.00 0.00 0.00 02:45:01 veth7e55f67 0.62 0.85 0.08 0.09 0.00 0.00 0.00 0.00 02:46:01 veth87d0823 24.05 24.98 5.04 3.46 0.00 0.00 0.00 0.00 02:46:01 vethbfa1b52 40.46 43.14 5.27 9.41 0.00 0.00 0.00 0.00 02:46:01 veth8788d34 51.94 52.91 11.53 5.63 0.00 0.00 0.00 0.00 02:46:01 veth7e55f67 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth87d0823 24.73 25.55 5.23 3.57 0.00 0.00 0.00 0.00 02:47:01 vethbfa1b52 6.68 9.58 1.58 0.79 0.00 0.00 0.00 0.00 02:47:01 veth8788d34 18.90 19.85 2.98 2.01 0.00 0.00 0.00 0.00 02:47:01 veth7e55f67 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth87d0823 137.69 136.75 21.10 22.40 0.00 0.00 0.00 0.00 02:48:01 vethbfa1b52 76.02 78.46 9.29 18.34 0.00 0.00 0.00 0.00 02:48:01 veth8788d34 197.53 200.97 39.18 22.20 0.00 0.00 0.00 0.00 02:48:01 veth7e55f67 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 veth87d0823 106.97 106.47 20.52 23.54 0.00 0.00 0.00 0.00 02:49:01 vethbfa1b52 6.72 9.57 1.57 0.79 0.00 0.00 0.00 0.00 02:49:01 veth8788d34 95.42 97.62 22.17 13.29 0.00 0.00 0.00 0.00 02:49:01 veth7e55f67 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:50:01 vethbfa1b52 6.97 10.05 1.61 0.84 0.00 0.00 0.00 0.00 02:50:01 veth8788d34 0.95 1.53 0.16 0.15 0.00 0.00 0.00 0.00 02:50:01 veth7e55f67 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 02:50:01 vethea9cb6a 57.39 79.87 10.34 13.72 0.00 0.00 0.00 0.00 02:51:02 lo 38.22 38.22 3.55 3.55 0.00 0.00 0.00 0.00 02:51:02 ens3 3870.94 2055.40 54008.22 246.74 0.00 0.00 0.00 0.00 02:51:02 docker0 25.97 36.94 2.77 300.73 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 297.96 155.38 4448.57 16.56 0.00 0.00 0.00 0.00 Average: docker0 2.16 3.08 0.23 25.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30415) 07/25/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 8.58 0.00 0.86 4.40 0.04 86.12 02:40:02 0 8.80 0.00 0.84 1.09 0.03 89.24 02:40:02 1 8.82 0.00 0.62 2.14 0.03 88.38 02:40:02 2 6.94 0.00 0.74 0.95 0.02 91.36 02:40:02 3 11.59 0.00 1.01 24.41 0.07 62.93 02:40:02 4 1.39 0.00 1.08 2.90 0.02 94.61 02:40:02 5 14.59 0.00 0.97 0.53 0.05 83.86 02:40:02 6 9.24 0.00 0.99 3.17 0.03 86.57 02:40:02 7 7.34 0.00 0.67 0.03 0.02 91.95 02:41:00 all 19.38 0.00 8.34 11.69 0.25 60.34 02:41:00 0 26.71 0.00 9.23 27.57 0.19 36.30 02:41:00 1 17.05 0.00 7.94 15.19 0.19 59.63 02:41:00 2 16.67 0.00 8.64 3.13 0.17 71.40 02:41:00 3 22.29 0.00 8.46 12.15 0.23 56.87 02:41:00 4 19.94 0.00 8.29 7.83 0.64 63.31 02:41:00 5 18.56 0.00 7.60 4.11 0.21 69.52 02:41:00 6 17.60 0.00 7.83 20.80 0.14 53.63 02:41:00 7 16.24 0.00 8.71 2.55 0.26 72.25 02:42:01 all 8.94 0.00 3.59 15.94 0.15 71.37 02:42:01 0 7.66 0.00 3.05 24.02 0.10 65.16 02:42:01 1 10.09 0.00 4.18 17.02 0.25 68.45 02:42:01 2 9.04 0.00 2.76 0.60 0.10 87.50 02:42:01 3 9.79 0.00 3.49 0.61 0.10 86.01 02:42:01 4 10.34 0.00 4.46 23.59 0.33 61.28 02:42:01 5 9.64 0.00 2.76 3.95 0.10 83.55 02:42:01 6 7.23 0.00 3.53 46.23 0.10 42.91 02:42:01 7 7.68 0.00 4.58 13.00 0.12 74.62 02:43:01 all 68.08 0.00 6.82 0.44 0.19 24.47 02:43:01 0 65.16 0.00 6.86 0.24 0.20 27.55 02:43:01 1 69.29 0.00 6.90 0.34 0.20 23.27 02:43:01 2 65.96 0.00 6.82 0.76 0.19 26.27 02:43:01 3 72.39 0.00 6.93 0.10 0.22 20.35 02:43:01 4 69.05 0.00 6.40 0.66 0.20 23.68 02:43:01 5 71.10 0.00 6.99 0.27 0.17 21.48 02:43:01 6 65.56 0.00 6.61 0.83 0.22 26.78 02:43:01 7 66.11 0.00 7.00 0.36 0.14 26.39 02:44:01 all 19.14 0.00 2.67 0.78 0.12 77.29 02:44:01 0 17.71 0.00 2.61 1.52 0.10 78.06 02:44:01 1 20.36 0.00 2.74 0.94 0.15 75.81 02:44:01 2 18.34 0.00 2.29 0.35 0.12 78.90 02:44:01 3 17.46 0.00 2.87 0.50 0.12 79.05 02:44:01 4 20.53 0.00 2.79 0.69 0.14 75.86 02:44:01 5 22.38 0.00 2.96 0.67 0.13 73.86 02:44:01 6 18.01 0.00 2.59 1.09 0.12 78.19 02:44:01 7 18.41 0.00 2.50 0.43 0.12 78.54 02:45:01 all 9.58 0.00 1.12 0.03 0.09 89.18 02:45:01 0 7.96 0.00 1.09 0.02 0.10 90.84 02:45:01 1 11.81 0.00 1.24 0.00 0.08 86.87 02:45:01 2 8.07 0.00 1.24 0.03 0.08 90.57 02:45:01 3 11.04 0.00 1.16 0.07 0.08 87.66 02:45:01 4 9.71 0.00 1.14 0.03 0.08 89.04 02:45:01 5 10.05 0.00 1.15 0.12 0.08 88.60 02:45:01 6 8.83 0.00 1.07 0.02 0.10 89.98 02:45:01 7 9.18 0.00 0.84 0.00 0.07 89.91 02:46:01 all 3.11 0.00 0.56 0.01 0.08 96.24 02:46:01 0 4.20 0.00 0.70 0.00 0.10 94.99 02:46:01 1 3.87 0.00 0.75 0.00 0.12 95.26 02:46:01 2 2.31 0.00 0.70 0.00 0.10 96.88 02:46:01 3 3.07 0.00 0.42 0.03 0.08 96.39 02:46:01 4 3.10 0.00 0.49 0.00 0.07 96.35 02:46:01 5 2.96 0.00 0.57 0.07 0.08 96.32 02:46:01 6 2.01 0.00 0.32 0.00 0.05 97.63 02:46:01 7 3.36 0.00 0.50 0.00 0.07 96.07 02:47:01 all 2.79 0.00 0.52 0.02 0.09 96.58 02:47:01 0 1.44 0.00 0.60 0.00 0.08 97.88 02:47:01 1 3.48 0.00 0.52 0.07 0.08 95.85 02:47:01 2 2.01 0.00 0.42 0.00 0.07 97.51 02:47:01 3 3.41 0.00 0.59 0.00 0.08 95.92 02:47:01 4 3.27 0.00 0.57 0.00 0.08 96.08 02:47:01 5 2.63 0.00 0.59 0.08 0.08 96.62 02:47:01 6 4.38 0.00 0.57 0.00 0.08 94.97 02:47:01 7 1.68 0.00 0.34 0.00 0.10 97.88 02:48:01 all 5.12 0.00 0.81 0.03 0.07 93.98 02:48:01 0 5.82 0.00 0.82 0.02 0.07 93.28 02:48:01 1 5.08 0.00 0.77 0.03 0.05 94.07 02:48:01 2 5.44 0.00 1.09 0.02 0.07 93.39 02:48:01 3 5.30 0.00 0.59 0.00 0.07 94.05 02:48:01 4 5.77 0.00 0.97 0.02 0.08 93.16 02:48:01 5 4.30 0.00 0.70 0.08 0.08 94.83 02:48:01 6 4.53 0.00 0.89 0.02 0.05 94.51 02:48:01 7 4.69 0.00 0.61 0.02 0.07 94.62 02:49:01 all 3.43 0.00 0.56 0.04 0.06 95.90 02:49:01 0 5.41 0.00 0.75 0.03 0.07 93.74 02:49:01 1 3.20 0.00 0.52 0.00 0.07 96.22 02:49:01 2 3.25 0.00 0.49 0.00 0.05 96.22 02:49:01 3 3.25 0.00 0.52 0.02 0.05 96.16 02:49:01 4 2.82 0.00 0.57 0.17 0.08 96.36 02:49:01 5 3.66 0.00 0.65 0.10 0.05 95.53 02:49:01 6 3.58 0.00 0.55 0.02 0.07 95.78 02:49:01 7 2.30 0.00 0.50 0.03 0.07 97.10 02:50:01 all 2.77 0.00 0.89 0.04 0.06 96.23 02:50:01 0 2.76 0.00 0.89 0.05 0.05 96.25 02:50:01 1 2.51 0.00 1.00 0.03 0.05 96.40 02:50:01 2 3.17 0.00 0.78 0.02 0.05 95.98 02:50:01 3 2.49 0.00 0.92 0.00 0.08 96.50 02:50:01 4 2.91 0.00 0.85 0.02 0.07 96.15 02:50:01 5 2.55 0.00 0.79 0.23 0.03 96.40 02:50:01 6 3.03 0.00 0.97 0.00 0.05 95.95 02:50:01 7 2.73 0.00 0.90 0.00 0.07 96.30 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:02 all 6.41 0.00 0.98 0.19 0.04 92.38 02:51:02 0 1.65 0.00 0.83 0.03 0.02 97.46 02:51:02 1 1.04 0.00 0.68 0.10 0.05 98.13 02:51:02 2 4.82 0.00 0.79 0.08 0.02 94.29 02:51:02 3 9.40 0.00 1.15 0.07 0.05 89.33 02:51:02 4 11.64 0.00 0.97 0.08 0.03 87.28 02:51:02 5 1.90 0.00 0.92 1.05 0.05 96.07 02:51:02 6 16.31 0.00 1.35 0.08 0.05 82.20 02:51:02 7 4.54 0.00 1.12 0.05 0.03 94.26 Average: all 13.05 0.00 2.29 2.78 0.10 81.79 Average: 0 12.87 0.00 2.34 4.49 0.09 80.20 Average: 1 13.00 0.00 2.31 2.96 0.11 81.63 Average: 2 12.09 0.00 2.21 0.49 0.09 85.13 Average: 3 14.22 0.00 2.32 3.13 0.10 80.22 Average: 4 13.30 0.00 2.36 2.94 0.15 81.24 Average: 5 13.63 0.00 2.20 0.93 0.09 83.15 Average: 6 13.31 0.00 2.25 5.91 0.09 78.44 Average: 7 11.96 0.00 2.33 1.37 0.09 84.24