---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3768 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: 2799.934 BogoMIPS: 5599.86 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 873 27198 0 4094 30838 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:12:e7:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe12:e7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:70:ae:68 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::42:11ff:fe70:ae68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3768) 03/21/26 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 200.65 21.50 179.15 421.66 77820.50 14:43:01 100.95 5.08 95.87 451.32 54339.22 14:44:01 89.34 3.35 85.99 432.86 44081.45 14:45:01 71.64 0.47 71.17 7.60 20423.40 14:46:01 107.97 0.25 107.72 7.47 6036.59 14:47:01 133.51 0.08 133.42 0.67 10166.21 Average: 117.34 5.12 112.22 220.26 35477.72 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29440412 31182724 3498800 10.62 83824 1958436 2021356 5.95 1392084 1791564 129288 14:43:01 27543528 29549288 5395684 16.38 88148 2210420 3983108 11.72 3062528 1996024 2572 14:44:01 28078656 30745948 4860556 14.76 94944 2852288 2127192 6.26 2118792 2378200 748 14:45:01 26751616 30153860 6187596 18.78 138172 3474676 2841188 8.36 2932656 2785276 135568 14:46:01 26724556 30295252 6214656 18.87 162456 3605812 2666808 7.85 2824184 2909696 149276 14:47:01 26379632 30108716 6559580 19.91 177980 3711832 2863144 8.42 3020708 3015648 10700 Average: 27486400 30339298 5452812 16.55 124254 2968911 2750466 8.09 2558492 2479401 71359 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:42:01 ens3 209.35 166.72 1877.46 35.97 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 7.83 7.83 2.15 2.15 0.00 0.00 0.00 0.00 14:43:01 ens3 1895.32 1106.68 4123.26 308.65 0.00 0.00 0.00 0.00 14:44:01 docker0 6.12 9.80 0.34 77.79 0.00 0.00 0.00 0.00 14:44:01 lo 3.43 3.43 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 ens3 496.12 525.95 1519.80 3214.55 0.00 0.00 0.00 0.00 14:45:01 docker0 170.29 230.81 31.78 795.29 0.00 0.00 0.00 0.00 14:45:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 14:45:01 ens3 475.55 312.16 1813.98 186.86 0.00 0.00 0.00 0.00 14:45:01 veth613b8a3 170.29 230.96 34.11 795.30 0.00 0.00 0.00 0.07 14:46:01 docker0 144.43 209.75 22.23 681.15 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 219.70 149.03 683.78 26.16 0.00 0.00 0.00 0.00 14:46:01 vetha243a28 100.25 168.09 21.33 677.93 0.00 0.00 0.00 0.06 14:47:01 docker0 102.42 101.45 12.93 117.91 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 ens3 153.53 125.36 130.40 22.46 0.00 0.00 0.00 0.00 14:47:01 vetha243a28 102.42 101.48 14.33 117.91 0.00 0.00 0.00 0.01 Average: docker0 70.54 91.97 11.21 278.68 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 574.95 397.66 1691.47 632.41 0.00 0.00 0.00 0.00 Average: vetha243a28 33.78 44.93 5.94 132.64 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3768) 03/21/26 _x86_64_ (8 CPU) 14:40:19 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.65 0.00 0.91 1.56 0.04 83.83 14:42:01 0 2.37 0.00 0.25 0.00 0.02 97.37 14:42:01 1 26.25 0.00 1.82 0.72 0.05 71.16 14:42:01 2 10.96 0.00 0.74 8.77 0.05 79.49 14:42:01 3 33.27 0.00 1.92 0.95 0.05 63.82 14:42:01 4 13.97 0.00 0.93 0.27 0.03 84.79 14:42:01 5 11.58 0.00 0.28 0.00 0.02 88.12 14:42:01 6 6.76 0.00 1.00 1.77 0.10 90.36 14:42:01 7 4.00 0.00 0.35 0.02 0.02 95.61 14:43:01 all 15.35 0.00 2.42 0.53 0.05 81.65 14:43:01 0 16.29 0.00 0.87 0.08 0.05 82.71 14:43:01 1 20.35 0.00 5.97 0.20 0.05 73.43 14:43:01 2 16.20 0.00 1.10 0.12 0.05 82.53 14:43:01 3 14.52 0.00 2.91 0.45 0.05 82.07 14:43:01 4 9.18 0.00 1.37 0.02 0.03 89.40 14:43:01 5 16.08 0.00 0.90 0.07 0.07 82.89 14:43:01 6 16.29 0.00 1.17 3.19 0.05 79.30 14:43:01 7 13.93 0.00 5.07 0.10 0.05 80.85 14:44:01 all 15.72 0.00 1.89 2.51 0.06 79.82 14:44:01 0 12.13 0.00 2.01 0.29 0.07 85.50 14:44:01 1 19.44 0.00 1.72 0.37 0.07 78.41 14:44:01 2 29.51 0.00 3.57 2.79 0.05 64.09 14:44:01 3 9.55 0.00 1.20 2.53 0.05 86.66 14:44:01 4 8.84 0.00 2.06 0.15 0.05 88.90 14:44:01 5 9.71 0.00 1.34 3.32 0.07 85.56 14:44:01 6 17.29 0.00 1.73 10.10 0.07 70.82 14:44:01 7 19.23 0.00 1.46 0.57 0.05 78.69 14:45:01 all 9.68 0.00 1.95 0.91 0.05 87.40 14:45:01 0 4.44 0.00 1.53 0.54 0.05 93.44 14:45:01 1 6.39 0.00 2.33 0.34 0.05 90.89 14:45:01 2 38.45 0.00 2.87 0.02 0.08 58.58 14:45:01 3 5.00 0.00 1.25 0.18 0.03 93.53 14:45:01 4 8.94 0.00 2.93 0.35 0.07 87.71 14:45:01 5 4.49 0.00 1.83 0.45 0.07 93.15 14:45:01 6 1.81 0.00 0.75 5.18 0.03 92.22 14:45:01 7 7.81 0.00 2.11 0.20 0.07 89.81 14:46:01 all 3.63 0.00 0.88 0.26 0.05 95.18 14:46:01 0 4.37 0.00 1.31 0.05 0.03 94.24 14:46:01 1 6.39 0.00 0.55 0.00 0.03 93.02 14:46:01 2 1.42 0.00 0.70 0.02 0.05 97.81 14:46:01 3 2.79 0.00 0.72 0.17 0.03 96.30 14:46:01 4 7.70 0.00 1.50 0.02 0.07 90.71 14:46:01 5 4.81 0.00 1.10 0.02 0.05 94.02 14:46:01 6 0.23 0.00 0.30 0.17 0.02 99.28 14:46:01 7 1.34 0.00 0.84 1.62 0.05 96.16 14:47:01 all 4.71 0.00 0.75 0.45 0.03 94.06 14:47:01 0 1.16 0.00 0.74 0.10 0.03 97.97 14:47:01 1 4.64 0.00 0.68 0.17 0.05 94.45 14:47:01 2 2.53 0.00 1.29 3.08 0.03 93.07 14:47:01 3 1.47 0.00 0.47 0.03 0.02 98.01 14:47:01 4 3.79 0.00 0.65 0.00 0.05 95.50 14:47:01 5 1.14 0.00 0.92 0.00 0.03 97.91 14:47:01 6 22.15 0.00 1.10 0.22 0.03 76.49 14:47:01 7 0.78 0.00 0.17 0.00 0.03 99.02 Average: all 10.45 0.00 1.47 1.03 0.05 87.00 Average: 0 6.80 0.00 1.12 0.18 0.04 91.87 Average: 1 13.91 0.00 2.18 0.30 0.05 83.57 Average: 2 16.52 0.00 1.71 2.46 0.05 79.26 Average: 3 11.10 0.00 1.41 0.72 0.04 86.73 Average: 4 8.74 0.00 1.57 0.13 0.05 89.50 Average: 5 7.97 0.00 1.06 0.64 0.05 90.27 Average: 6 10.75 0.00 1.01 3.44 0.05 84.75 Average: 7 7.85 0.00 1.67 0.42 0.04 90.02