---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44433 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 14G 142G 9% / 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 896 24877 0 6392 30814 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:49:58:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe49:5847/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:47:aa:aa 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:f3ff:fe47:aaaa/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-44433) 09/08/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 236.50 20.30 216.20 2331.54 72221.79 12:11:01 483.87 3.55 480.32 415.66 125604.53 12:12:01 24.65 0.00 24.65 0.00 17077.42 12:13:01 16.21 0.00 16.21 0.00 17201.33 12:14:01 153.84 0.47 153.37 36.79 34115.91 12:15:01 93.10 0.28 92.82 21.86 33521.61 12:16:01 19.43 0.32 19.11 8.40 17155.54 12:17:01 51.56 0.18 51.37 24.66 17625.06 Average: 134.68 3.10 131.58 350.73 41751.42 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25821184 31591680 7118036 21.61 128144 5782092 1921220 5.65 1038052 5560384 2791888 12:11:01 24336956 30127600 8602264 26.12 144356 5789584 7313164 21.52 2683912 5323004 1336 12:12:01 24185092 29972340 8754128 26.58 145544 5784972 7665392 22.55 2847768 5305984 248 12:13:01 24067584 29856040 8871636 26.93 145812 5786224 7788412 22.92 2966280 5304852 608 12:14:01 23448860 29781772 9490360 28.81 173620 6244716 8099468 23.83 3136916 5684900 108968 12:15:01 23477024 29808644 9462196 28.73 187648 6233588 8115188 23.88 3134944 5665348 520 12:16:01 23461164 29795844 9478056 28.77 187780 6234408 8082616 23.78 3149384 5664592 684 12:17:01 24362932 30549864 8576288 26.04 188284 6095284 5654944 16.64 2384040 5558324 464 Average: 24145100 30185473 8794120 26.70 162648 5993858 6830050 20.10 2667662 5508424 363090 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 971.16 591.04 28095.38 52.25 0.00 0.00 0.00 0.00 12:10:01 lo 13.76 13.76 1.27 1.27 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth22d7061 1.37 1.97 0.15 0.19 0.00 0.00 0.00 0.00 12:11:01 vethc50fcd7 10.90 12.96 0.96 319.06 0.00 0.00 0.00 0.03 12:11:01 ens3 18.13 15.90 320.16 2.27 0.00 0.00 0.00 0.00 12:11:01 veth0c4a0bb 0.65 0.88 0.05 0.05 0.00 0.00 0.00 0.00 12:12:01 veth22d7061 2.97 3.82 0.58 0.66 0.00 0.00 0.00 0.00 12:12:01 vethc50fcd7 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 0.85 0.78 0.12 0.27 0.00 0.00 0.00 0.00 12:12:01 veth0c4a0bb 1.02 1.20 0.12 0.14 0.00 0.00 0.00 0.00 12:13:01 veth22d7061 0.37 0.58 0.05 0.06 0.00 0.00 0.00 0.00 12:13:01 vethc50fcd7 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 ens3 1.40 1.37 0.63 0.95 0.00 0.00 0.00 0.00 12:13:01 veth0c4a0bb 3.20 5.00 0.51 0.57 0.00 0.00 0.00 0.00 12:14:01 veth22d7061 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:14:01 vethc50fcd7 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 94.12 76.40 2189.71 8.02 0.00 0.00 0.00 0.00 12:14:01 veth0c4a0bb 3.00 4.72 0.46 0.47 0.00 0.00 0.00 0.00 12:15:01 veth22d7061 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 vethc50fcd7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 2.28 1.95 0.43 0.62 0.00 0.00 0.00 0.00 12:15:01 veth0c4a0bb 3.75 5.63 0.59 0.69 0.00 0.00 0.00 0.00 12:16:01 veth22d7061 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 vethc50fcd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 5.03 3.88 3.30 4.07 0.00 0.00 0.00 0.00 12:16:01 veth0c4a0bb 5.25 7.30 0.76 0.92 0.00 0.00 0.00 0.00 12:17:01 veth22d7061 0.22 0.75 0.02 0.06 0.00 0.00 0.00 0.00 12:17:01 ens3 14.91 15.26 11.48 5.37 0.00 0.00 0.00 0.00 12:17:01 lo 30.66 30.66 2.70 2.70 0.00 0.00 0.00 0.00 12:17:01 vetha2527c6 229.30 228.93 34.04 52.06 0.00 0.00 0.00 0.00 Average: veth22d7061 0.68 1.03 0.11 0.13 0.00 0.00 0.00 0.00 Average: ens3 136.74 87.27 3776.92 9.14 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.28 0.28 0.00 0.00 0.00 0.00 Average: vetha2527c6 28.72 28.68 4.26 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44433) 09/08/25 _x86_64_ (8 CPU) 12:08:00 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.06 0.00 5.56 4.11 0.06 73.22 12:10:01 0 12.40 0.00 5.86 2.56 0.03 79.14 12:10:01 1 23.07 0.00 6.01 1.71 0.07 69.14 12:10:01 2 25.22 0.00 5.92 1.54 0.05 67.28 12:10:01 3 11.50 0.00 4.98 5.83 0.07 77.62 12:10:01 4 10.60 0.00 5.06 4.36 0.05 79.92 12:10:01 5 14.65 0.00 4.74 0.59 0.05 79.96 12:10:01 6 26.85 0.00 6.75 14.35 0.09 51.97 12:10:01 7 12.11 0.00 5.16 1.95 0.05 80.72 12:11:01 all 23.08 0.00 3.92 7.23 0.07 65.71 12:11:01 0 24.48 0.00 4.94 9.12 0.07 61.40 12:11:01 1 23.72 0.00 4.31 1.83 0.07 70.08 12:11:01 2 27.85 0.00 4.85 17.61 0.08 49.61 12:11:01 3 22.08 0.00 3.67 3.83 0.07 70.35 12:11:01 4 25.06 0.00 3.25 6.97 0.07 64.64 12:11:01 5 14.19 0.00 2.65 2.52 0.05 80.60 12:11:01 6 21.45 0.00 4.06 14.30 0.07 60.13 12:11:01 7 25.94 0.00 3.66 1.78 0.07 68.56 12:12:01 all 4.63 0.00 0.42 0.84 0.04 94.07 12:12:01 0 4.94 0.00 0.43 0.02 0.03 94.58 12:12:01 1 3.18 0.00 0.42 0.07 0.03 96.31 12:12:01 2 5.46 0.00 0.40 0.00 0.05 94.09 12:12:01 3 3.56 0.00 0.45 0.78 0.05 95.16 12:12:01 4 5.98 0.00 0.62 0.20 0.03 93.17 12:12:01 5 4.26 0.00 0.27 0.00 0.03 95.44 12:12:01 6 3.32 0.00 0.25 0.12 0.05 96.26 12:12:01 7 6.31 0.00 0.50 5.49 0.03 87.66 12:13:01 all 1.79 0.00 0.28 0.66 0.04 97.23 12:13:01 0 1.60 0.00 0.37 0.05 0.07 97.91 12:13:01 1 1.35 0.00 0.42 0.03 0.03 98.16 12:13:01 2 1.69 0.00 0.18 4.99 0.03 93.10 12:13:01 3 1.64 0.00 0.22 0.02 0.03 98.10 12:13:01 4 2.57 0.00 0.30 0.00 0.03 97.09 12:13:01 5 1.62 0.00 0.27 0.00 0.03 98.07 12:13:01 6 1.39 0.00 0.27 0.08 0.03 98.23 12:13:01 7 2.52 0.00 0.25 0.07 0.05 97.11 12:14:01 all 5.65 0.00 1.30 1.79 0.05 91.22 12:14:01 0 2.43 0.00 1.14 6.18 0.07 90.18 12:14:01 1 4.00 0.00 1.30 0.33 0.03 94.33 12:14:01 2 3.33 0.00 0.95 3.04 0.02 92.66 12:14:01 3 6.94 0.00 0.99 0.10 0.05 91.92 12:14:01 4 11.63 0.00 1.71 0.85 0.05 85.76 12:14:01 5 3.31 0.00 1.04 1.93 0.03 93.69 12:14:01 6 9.41 0.00 1.29 0.25 0.03 89.02 12:14:01 7 4.11 0.00 1.90 1.63 0.05 92.31 12:15:01 all 5.85 0.00 1.63 1.74 0.05 90.73 12:15:01 0 6.14 0.00 2.63 6.38 0.07 84.78 12:15:01 1 6.05 0.00 1.81 0.12 0.07 91.96 12:15:01 2 4.99 0.00 1.34 2.23 0.07 91.36 12:15:01 3 5.34 0.00 2.18 0.07 0.05 92.36 12:15:01 4 7.59 0.00 1.19 0.05 0.05 91.12 12:15:01 5 4.50 0.00 1.66 4.63 0.03 89.18 12:15:01 6 6.43 0.00 1.04 0.27 0.05 92.22 12:15:01 7 5.75 0.00 1.25 0.15 0.07 92.78 12:16:01 all 2.59 0.00 0.43 0.67 0.04 96.26 12:16:01 0 1.62 0.00 0.40 4.79 0.03 93.16 12:16:01 1 3.07 0.00 0.32 0.00 0.03 96.58 12:16:01 2 4.41 0.00 0.61 0.38 0.03 94.56 12:16:01 3 3.06 0.00 0.67 0.12 0.03 96.12 12:16:01 4 2.21 0.00 0.38 0.00 0.07 97.34 12:16:01 5 2.49 0.00 0.43 0.02 0.07 96.99 12:16:01 6 1.50 0.00 0.28 0.03 0.03 98.15 12:16:01 7 2.35 0.00 0.37 0.03 0.03 97.21 12:17:01 all 1.56 0.00 0.56 0.74 0.04 97.11 12:17:01 0 1.47 0.00 0.55 1.62 0.05 96.31 12:17:01 1 1.42 0.00 0.45 0.02 0.03 98.08 12:17:01 2 1.97 0.00 0.55 0.02 0.05 97.41 12:17:01 3 1.12 0.00 0.47 0.05 0.03 98.33 12:17:01 4 1.44 0.00 0.48 0.37 0.03 97.68 12:17:01 5 1.44 0.00 0.75 0.05 0.02 97.75 12:17:01 6 2.57 0.00 0.53 0.05 0.05 96.79 12:17:01 7 1.04 0.00 0.62 3.74 0.05 94.55 Average: all 7.74 0.00 1.75 2.21 0.05 88.25 Average: 0 6.87 0.00 2.03 3.84 0.05 87.21 Average: 1 8.18 0.00 1.87 0.51 0.05 89.40 Average: 2 9.30 0.00 1.84 3.71 0.05 85.11 Average: 3 6.88 0.00 1.69 1.33 0.05 90.05 Average: 4 8.37 0.00 1.61 1.59 0.05 88.38 Average: 5 5.80 0.00 1.47 1.22 0.04 91.47 Average: 6 9.05 0.00 1.79 3.64 0.05 85.47 Average: 7 7.49 0.00 1.70 1.86 0.05 88.90