---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43788 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: 2799.998 BogoMIPS: 5599.99 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 15G 141G 10% / 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 23985 0 7307 30837 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:f0:f5:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fef0:f542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:c5:bc:e6 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::42:18ff:fec5:bce6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43788) 09/05/25 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 327.40 29.06 298.33 967.84 78287.22 18:31:01 518.76 21.26 497.50 2271.51 229910.16 18:32:01 296.60 2.60 294.00 406.60 13661.46 18:33:01 228.45 0.42 228.03 48.13 34660.36 18:34:01 12.10 0.03 12.06 6.53 355.21 18:35:01 32.98 0.07 32.91 12.40 560.44 Average: 236.05 8.91 227.14 618.86 59575.56 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30066644 31665244 2872568 8.72 72408 1836112 1405372 4.13 885524 1691172 175296 18:31:01 25238860 31660900 7700352 23.38 147620 6363620 1698372 5.00 993068 6139940 47132 18:32:01 23231728 29856128 9707484 29.47 162764 6551128 7954580 23.40 3017848 6038384 672 18:33:01 22635724 29805540 10303488 31.28 203248 7002928 8059380 23.71 3156304 6437580 2340 18:34:01 22379180 29550336 10560032 32.06 203392 7002520 8455148 24.88 3434300 6408360 312 18:35:01 23938216 31055820 9000996 27.33 203892 6960272 3073128 9.04 2008652 6321916 220 Average: 24581725 30598995 8357487 25.37 165554 5952763 5107663 15.03 2249283 5506225 37662 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 274.75 181.90 1448.15 57.27 0.00 0.00 0.00 0.00 18:30:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1036.67 581.92 33709.81 49.60 0.00 0.00 0.00 0.00 18:31:01 lo 13.13 13.13 1.19 1.19 0.00 0.00 0.00 0.00 18:31:01 br-2df4559dfc53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethace9b93 0.27 0.68 0.02 0.46 0.00 0.00 0.00 0.00 18:32:01 vethf0459ea 91.82 91.47 16.01 18.61 0.00 0.00 0.00 0.00 18:32:01 vethff2f056 2.88 3.37 0.39 0.39 0.00 0.00 0.00 0.00 18:33:01 docker0 62.67 77.52 4.96 1397.58 0.00 0.00 0.00 0.00 18:33:01 vethace9b93 0.45 0.45 0.05 1.10 0.00 0.00 0.00 0.00 18:33:01 vethf0459ea 0.22 0.23 0.54 0.02 0.00 0.00 0.00 0.00 18:33:01 vethff2f056 3.23 4.75 0.54 0.37 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethace9b93 0.52 0.62 0.05 1.28 0.00 0.00 0.00 0.00 18:34:01 vethf0459ea 130.52 130.01 14.98 27.84 0.00 0.00 0.00 0.00 18:34:01 vethff2f056 4.92 6.35 0.99 0.75 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 vethf0459ea 0.42 0.68 0.02 0.05 0.00 0.00 0.00 0.00 18:35:01 ens3 1588.09 973.44 38226.17 140.98 0.00 0.00 0.00 0.00 18:35:01 veth4c09b5c 879.04 901.55 177.90 104.75 0.00 0.00 0.00 0.01 Average: docker0 10.44 12.92 0.83 232.92 0.00 0.00 0.00 0.00 Average: vethf0459ea 37.16 37.07 5.26 7.75 0.00 0.00 0.00 0.00 Average: ens3 242.99 147.03 6289.26 19.88 0.00 0.00 0.00 0.00 Average: veth4c09b5c 146.50 150.25 29.65 17.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43788) 09/05/25 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.33 0.00 0.96 3.20 0.03 85.48 18:30:01 0 15.93 0.00 1.10 0.53 0.05 82.38 18:30:01 1 1.83 0.00 0.38 0.15 0.02 97.62 18:30:01 2 15.10 0.00 1.12 0.92 0.03 82.83 18:30:01 3 15.35 0.00 1.12 0.22 0.03 83.29 18:30:01 4 6.11 0.00 0.60 18.92 0.05 74.32 18:30:01 5 10.27 0.00 1.55 4.00 0.02 84.16 18:30:01 6 14.13 0.00 1.14 0.87 0.05 83.81 18:30:01 7 3.92 0.00 0.65 0.08 0.03 95.31 18:31:01 all 16.92 0.00 7.96 13.16 0.07 61.89 18:31:01 0 15.84 0.00 7.07 8.84 0.05 68.21 18:31:01 1 15.38 0.00 6.95 14.76 0.05 62.86 18:31:01 2 16.10 0.00 8.36 7.60 0.08 67.85 18:31:01 3 16.48 0.00 7.52 16.81 0.05 59.14 18:31:01 4 25.29 0.00 7.84 4.67 0.10 62.10 18:31:01 5 15.17 0.00 9.33 31.23 0.10 44.17 18:31:01 6 15.38 0.00 8.50 9.17 0.07 66.89 18:31:01 7 15.68 0.00 8.17 12.27 0.07 63.81 18:32:01 all 31.03 0.00 4.09 1.34 0.09 63.45 18:32:01 0 28.58 0.00 4.38 2.10 0.10 64.84 18:32:01 1 34.01 0.00 3.99 0.40 0.12 61.48 18:32:01 2 40.07 0.00 4.54 1.84 0.10 53.44 18:32:01 3 33.17 0.00 4.45 1.19 0.10 61.09 18:32:01 4 23.47 0.00 3.92 2.88 0.08 69.63 18:32:01 5 28.79 0.00 3.73 0.29 0.08 67.10 18:32:01 6 35.55 0.00 3.95 0.94 0.10 59.46 18:32:01 7 24.59 0.00 3.77 1.02 0.07 70.55 18:33:01 all 8.87 0.00 2.89 1.90 0.07 86.27 18:33:01 0 9.89 0.00 2.70 3.74 0.07 83.59 18:33:01 1 5.67 0.00 2.15 0.42 0.07 91.70 18:33:01 2 6.36 0.00 2.82 2.70 0.07 88.05 18:33:01 3 11.19 0.00 3.52 1.81 0.08 83.39 18:33:01 4 7.53 0.00 2.79 0.35 0.05 89.28 18:33:01 5 12.11 0.00 2.61 0.13 0.07 85.08 18:33:01 6 9.28 0.00 3.22 4.49 0.05 82.96 18:33:01 7 8.95 0.00 3.30 1.55 0.07 86.13 18:34:01 all 5.98 0.00 0.91 0.04 0.04 93.03 18:34:01 0 4.53 0.00 0.92 0.03 0.03 94.49 18:34:01 1 6.67 0.00 1.14 0.05 0.03 92.11 18:34:01 2 8.08 0.00 1.09 0.02 0.05 90.77 18:34:01 3 6.48 0.00 1.10 0.00 0.03 92.38 18:34:01 4 5.85 0.00 0.65 0.02 0.03 93.45 18:34:01 5 4.78 0.00 0.85 0.03 0.03 94.30 18:34:01 6 6.13 0.00 0.58 0.02 0.03 93.24 18:34:01 7 5.33 0.00 0.95 0.13 0.05 93.53 18:35:01 all 1.48 0.00 0.61 0.07 0.03 97.81 18:35:01 0 1.80 0.00 0.78 0.03 0.03 97.35 18:35:01 1 1.59 0.00 0.62 0.03 0.03 97.73 18:35:01 2 1.34 0.00 0.62 0.02 0.03 97.99 18:35:01 3 1.17 0.00 0.49 0.02 0.02 98.31 18:35:01 4 1.17 0.00 0.57 0.03 0.03 98.19 18:35:01 5 1.70 0.00 0.62 0.05 0.03 97.59 18:35:01 6 1.32 0.00 0.65 0.03 0.05 97.94 18:35:01 7 1.67 0.00 0.55 0.37 0.02 97.39 Average: all 12.42 0.00 2.90 3.27 0.06 81.36 Average: 0 12.75 0.00 2.82 2.54 0.06 81.84 Average: 1 10.83 0.00 2.53 2.62 0.05 83.96 Average: 2 14.50 0.00 3.08 2.18 0.06 80.18 Average: 3 13.96 0.00 3.02 3.32 0.05 79.64 Average: 4 11.56 0.00 2.72 4.48 0.06 81.18 Average: 5 12.11 0.00 3.10 5.91 0.06 78.82 Average: 6 13.61 0.00 3.00 2.58 0.06 80.75 Average: 7 10.00 0.00 2.89 2.55 0.05 84.51