---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27740 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 902 22912 0 8351 30809 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:5e:83:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe5e:838e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:e3:a0:b0 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:fcff:fee3:a0b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27740) 07/13/25 _x86_64_ (8 CPU) 02:38:55 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:02 403.27 73.96 329.31 5351.42 114294.84 02:41:01 331.13 20.69 310.44 2362.18 191962.04 02:42:01 549.19 4.08 545.11 419.26 125445.49 02:43:01 133.44 0.47 132.98 44.79 17524.41 02:44:01 10.96 0.00 10.96 0.00 418.86 02:45:01 6.83 0.00 6.83 0.00 174.10 02:46:01 6.70 0.00 6.70 0.00 144.09 02:47:01 9.00 0.00 9.00 0.00 252.89 02:48:01 25.56 0.00 25.56 0.00 421.40 02:49:01 18.23 0.08 18.15 11.46 466.46 02:50:01 63.51 1.05 62.46 84.12 1430.43 Average: 141.33 9.10 132.23 749.73 40911.21 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 30110064 31614576 2829156 8.59 59372 1761848 1487708 4.38 944160 1603184 137852 02:41:01 23715556 31595456 9223664 28.00 149016 7785352 2076924 6.11 1060188 7559992 2795864 02:42:01 20483084 28500044 12456136 37.82 171180 7885368 12236872 36.00 4433344 7284000 2880 02:43:01 19113160 27445236 13826060 41.97 199780 8133352 13726248 40.39 5615548 7410520 1996 02:44:01 18536388 26877356 14402832 43.73 200036 8142364 14291928 42.05 6185724 7412860 1188 02:45:01 18525088 26867304 14414132 43.76 200240 8143320 14324748 42.15 6196552 7413416 664 02:46:01 18517092 26859872 14422128 43.78 200372 8143664 14339096 42.19 6203028 7413616 560 02:47:01 18517992 26861996 14421228 43.78 200560 8144604 14323588 42.14 6201904 7414172 1984 02:48:01 18493520 26840296 14445700 43.86 200796 8147300 14374028 42.29 6224456 7415620 452 02:49:01 18696932 27005656 14242288 43.24 201084 8113856 13414060 39.47 6072820 7374284 164 02:50:01 23457636 31539628 9481584 28.79 202708 7878116 1668532 4.91 1638012 7160584 27372 Average: 20742410 28364311 12196810 37.03 180468 7479922 10569430 31.10 4615976 6860204 270089 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:02 ens3 450.83 296.37 1666.58 78.70 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 02:41:01 lo 21.96 21.96 2.18 2.18 0.00 0.00 0.00 0.00 02:41:01 ens3 2791.98 1373.14 51093.18 114.09 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vetha73dbee 0.62 0.85 0.04 0.05 0.00 0.00 0.00 0.00 02:42:01 veth8bcc81b 4.60 6.45 0.78 0.92 0.00 0.00 0.00 0.00 02:42:01 veth6e40b35 91.18 90.97 15.43 18.47 0.00 0.00 0.00 0.00 02:42:01 vethc5ce90a 0.22 0.73 0.02 0.10 0.00 0.00 0.00 0.00 02:43:01 vetha73dbee 7.68 10.31 1.24 1.20 0.00 0.00 0.00 0.00 02:43:01 veth8bcc81b 0.35 0.78 0.04 0.07 0.00 0.00 0.00 0.00 02:43:01 veth6e40b35 0.32 0.53 0.45 0.04 0.00 0.00 0.00 0.00 02:43:01 vethc5ce90a 1.22 1.75 0.11 1.41 0.00 0.00 0.00 0.00 02:44:01 vetha73dbee 8.85 11.98 2.48 4.80 0.00 0.00 0.00 0.00 02:44:01 veth8bcc81b 0.63 0.87 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 veth6e40b35 101.02 100.52 13.88 26.26 0.00 0.00 0.00 0.00 02:44:01 vethc5ce90a 3.52 4.03 2.73 3.22 0.00 0.00 0.00 0.00 02:45:01 vetha73dbee 6.48 9.38 0.91 0.73 0.00 0.00 0.00 0.00 02:45:01 veth8bcc81b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth6e40b35 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 vethc5ce90a 1.80 1.93 0.16 0.91 0.00 0.00 0.00 0.00 02:46:01 vetha73dbee 6.50 9.43 0.92 0.76 0.00 0.00 0.00 0.00 02:46:01 veth8bcc81b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth6e40b35 0.20 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 vethc5ce90a 2.10 2.20 0.19 1.09 0.00 0.00 0.00 0.00 02:47:01 vetha73dbee 7.18 10.18 1.13 1.55 0.00 0.00 0.00 0.00 02:47:01 veth8bcc81b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth6e40b35 0.18 0.18 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 vethc5ce90a 2.37 2.67 0.23 2.22 0.00 0.00 0.00 0.00 02:48:01 vetha73dbee 11.15 14.56 2.35 3.60 0.00 0.00 0.00 0.00 02:48:01 veth8bcc81b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth6e40b35 3.62 3.50 1.49 1.16 0.00 0.00 0.00 0.00 02:48:01 vethc5ce90a 3.25 3.95 0.36 6.08 0.00 0.00 0.00 0.00 02:49:01 vetha73dbee 6.52 9.47 0.91 0.74 0.00 0.00 0.00 0.00 02:49:01 veth8bcc81b 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:49:01 veth6e40b35 0.33 0.37 0.62 0.03 0.00 0.00 0.00 0.00 02:49:01 vethc5ce90a 1.83 2.25 0.15 0.39 0.00 0.00 0.00 0.00 02:50:01 lo 37.99 37.99 3.53 3.53 0.00 0.00 0.00 0.00 02:50:01 ens3 3420.85 1801.22 53484.13 231.08 0.00 0.00 0.00 0.00 02:50:01 docker0 28.08 41.21 2.88 300.85 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 309.49 163.52 4868.83 20.99 0.00 0.00 0.00 0.00 Average: docker0 2.56 3.75 0.26 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27740) 07/13/25 _x86_64_ (8 CPU) 02:38:55 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 8.65 0.00 1.27 3.10 0.04 86.94 02:40:02 0 3.91 0.00 0.42 3.00 0.03 92.64 02:40:02 1 23.11 0.00 1.67 1.54 0.05 73.63 02:40:02 2 14.16 0.00 2.29 2.62 0.05 80.88 02:40:02 3 12.13 0.00 1.32 0.60 0.03 85.91 02:40:02 4 4.01 0.00 0.97 12.27 0.05 82.70 02:40:02 5 4.66 0.00 0.80 0.35 0.02 94.17 02:40:02 6 4.08 0.00 1.94 0.38 0.03 93.57 02:40:02 7 3.11 0.00 0.80 4.05 0.03 92.00 02:41:01 all 23.01 0.00 8.94 5.28 0.10 62.67 02:41:01 0 18.28 0.00 8.05 1.76 0.16 71.76 02:41:01 1 20.30 0.00 8.83 9.60 0.10 61.16 02:41:01 2 37.36 0.00 9.77 9.38 0.10 43.39 02:41:01 3 28.21 0.00 9.03 1.13 0.10 61.53 02:41:01 4 20.73 0.00 8.53 2.97 0.09 67.69 02:41:01 5 21.21 0.00 9.39 10.62 0.09 58.69 02:41:01 6 18.00 0.00 9.42 2.05 0.09 70.45 02:41:01 7 19.89 0.00 8.51 4.66 0.10 66.83 02:42:01 all 49.17 0.00 6.53 3.22 0.14 40.95 02:42:01 0 49.53 0.00 7.84 16.00 0.19 26.45 02:42:01 1 49.10 0.00 5.81 1.13 0.12 43.83 02:42:01 2 49.42 0.00 6.70 3.52 0.12 40.24 02:42:01 3 50.40 0.00 6.46 2.06 0.12 40.96 02:42:01 4 49.21 0.00 6.32 0.81 0.14 43.52 02:42:01 5 50.55 0.00 6.62 0.56 0.14 42.14 02:42:01 6 48.20 0.00 6.29 0.63 0.12 44.77 02:42:01 7 46.99 0.00 6.13 1.11 0.12 45.65 02:43:01 all 32.36 0.00 3.58 0.53 0.10 63.43 02:43:01 0 34.31 0.00 3.79 0.69 0.10 61.11 02:43:01 1 33.98 0.00 4.05 0.72 0.10 61.15 02:43:01 2 30.78 0.00 2.99 0.27 0.10 65.85 02:43:01 3 35.32 0.00 3.72 0.08 0.10 60.78 02:43:01 4 29.79 0.00 3.34 1.74 0.13 65.00 02:43:01 5 29.93 0.00 3.47 0.22 0.08 66.30 02:43:01 6 37.13 0.00 4.01 0.30 0.10 58.45 02:43:01 7 27.57 0.00 3.33 0.22 0.10 68.78 02:44:01 all 8.75 0.00 0.98 0.03 0.08 90.17 02:44:01 0 7.65 0.00 1.05 0.03 0.07 91.20 02:44:01 1 8.40 0.00 1.24 0.05 0.10 90.21 02:44:01 2 8.37 0.00 0.97 0.02 0.08 90.56 02:44:01 3 8.36 0.00 0.74 0.00 0.07 90.83 02:44:01 4 11.67 0.00 1.11 0.02 0.07 87.14 02:44:01 5 8.51 0.00 0.85 0.00 0.05 90.59 02:44:01 6 7.79 0.00 0.79 0.02 0.05 91.36 02:44:01 7 9.29 0.00 1.07 0.07 0.10 89.47 02:45:01 all 2.59 0.00 0.49 0.01 0.05 96.85 02:45:01 0 2.73 0.00 0.73 0.03 0.05 96.45 02:45:01 1 2.24 0.00 0.40 0.00 0.03 97.32 02:45:01 2 2.72 0.00 0.35 0.00 0.05 96.87 02:45:01 3 1.72 0.00 0.35 0.00 0.03 97.90 02:45:01 4 3.30 0.00 0.49 0.00 0.08 96.13 02:45:01 5 1.89 0.00 0.45 0.00 0.05 97.61 02:45:01 6 2.95 0.00 0.60 0.00 0.07 96.38 02:45:01 7 3.15 0.00 0.54 0.07 0.05 96.19 02:46:01 all 2.36 0.00 0.41 0.01 0.06 97.15 02:46:01 0 2.93 0.00 0.53 0.07 0.07 96.41 02:46:01 1 2.44 0.00 0.32 0.00 0.07 97.17 02:46:01 2 2.27 0.00 0.38 0.00 0.03 97.31 02:46:01 3 1.72 0.00 0.35 0.00 0.07 97.86 02:46:01 4 2.35 0.00 0.45 0.00 0.07 97.13 02:46:01 5 1.97 0.00 0.47 0.02 0.05 97.49 02:46:01 6 1.79 0.00 0.49 0.03 0.08 97.61 02:46:01 7 3.41 0.00 0.27 0.02 0.05 96.26 02:47:01 all 3.62 0.00 0.59 0.02 0.06 95.72 02:47:01 0 3.63 0.00 0.84 0.07 0.05 95.41 02:47:01 1 3.89 0.00 0.79 0.02 0.05 95.26 02:47:01 2 4.64 0.00 0.40 0.02 0.03 94.92 02:47:01 3 3.04 0.00 0.57 0.02 0.05 96.32 02:47:01 4 3.61 0.00 0.65 0.02 0.07 95.66 02:47:01 5 3.15 0.00 0.72 0.00 0.07 96.06 02:47:01 6 3.42 0.00 0.42 0.00 0.05 96.11 02:47:01 7 3.58 0.00 0.35 0.02 0.05 96.00 02:48:01 all 4.47 0.00 0.69 0.03 0.05 94.76 02:48:01 0 3.55 0.00 1.14 0.05 0.07 95.20 02:48:01 1 4.51 0.00 0.67 0.02 0.05 94.76 02:48:01 2 4.36 0.00 0.57 0.00 0.05 95.02 02:48:01 3 4.54 0.00 0.87 0.03 0.07 94.49 02:48:01 4 4.64 0.00 0.59 0.00 0.05 94.73 02:48:01 5 5.08 0.00 0.62 0.03 0.05 94.22 02:48:01 6 4.04 0.00 0.60 0.00 0.05 95.30 02:48:01 7 5.02 0.00 0.52 0.13 0.03 94.30 02:49:01 all 2.12 0.00 0.73 0.09 0.06 97.00 02:49:01 0 2.35 0.00 0.74 0.00 0.07 96.85 02:49:01 1 1.71 0.00 0.64 0.02 0.05 97.59 02:49:01 2 2.17 0.00 0.76 0.00 0.05 97.03 02:49:01 3 2.22 0.00 0.69 0.02 0.07 97.01 02:49:01 4 1.91 0.00 0.79 0.02 0.05 97.24 02:49:01 5 2.68 0.00 0.75 0.00 0.05 96.52 02:49:01 6 2.51 0.00 0.70 0.20 0.07 96.52 02:49:01 7 1.47 0.00 0.75 0.47 0.05 97.26 02:50:01 all 4.35 0.00 0.80 0.14 0.03 94.67 02:50:01 0 6.53 0.00 0.88 0.08 0.03 92.47 02:50:01 1 3.64 0.00 0.87 0.07 0.02 95.41 02:50:01 2 1.12 0.00 0.65 0.05 0.02 98.16 02:50:01 3 1.37 0.00 0.80 0.02 0.03 97.78 02:50:01 4 4.23 0.00 0.92 0.02 0.03 94.80 02:50:01 5 1.47 0.00 0.75 0.07 0.05 97.66 02:50:01 6 14.76 0.00 0.95 0.08 0.05 84.16 02:50:01 7 1.65 0.00 0.60 0.76 0.03 96.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.78 0.00 2.25 1.12 0.07 83.78 Average: 0 12.23 0.00 2.34 1.96 0.08 83.39 Average: 1 13.88 0.00 2.28 1.18 0.07 82.60 Average: 2 14.20 0.00 2.32 1.42 0.06 82.00 Average: 3 13.46 0.00 2.24 0.36 0.07 83.87 Average: 4 12.23 0.00 2.16 1.61 0.08 83.92 Average: 5 11.83 0.00 2.23 1.05 0.06 84.82 Average: 6 13.09 0.00 2.36 0.33 0.07 84.16 Average: 7 11.32 0.00 2.06 1.04 0.07 85.51