---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16797 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 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 896 23654 0 7616 30815 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:76:ba:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe76:ba8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:eb:25:4b 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::42:3aff:feeb:254b/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-16797) 12/01/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 184.90 23.86 161.04 2372.94 90196.30 16:30:01 694.20 4.50 689.70 454.19 244335.54 16:31:01 131.83 0.37 131.46 31.59 18026.06 16:32:01 9.25 0.02 9.23 4.27 307.68 16:33:01 6.18 0.00 6.18 0.00 134.78 16:34:01 6.95 0.00 6.95 0.00 185.97 16:35:01 6.08 0.00 6.08 0.00 161.84 16:36:01 20.25 0.00 20.25 0.00 298.62 16:37:01 38.16 0.13 38.03 16.13 663.49 Average: 121.98 3.21 118.77 319.90 39367.81 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27142816 31558516 5796404 17.60 96404 4558636 2282128 6.71 1042184 4336140 2795140 16:30:01 23039536 30306340 9899684 30.05 166240 7163760 8223476 24.20 2528264 6695416 1152 16:31:01 21915612 29510912 11023608 33.47 197012 7424308 9380540 27.60 3413500 6878276 568 16:32:01 21703048 29290148 11236172 34.11 197208 7414732 9093244 26.75 3642924 6856060 112 16:33:01 21691564 29279256 11247656 34.15 197364 7415072 9129544 26.86 3653432 6855552 432 16:34:01 21703104 29293168 11236116 34.11 197504 7417128 9153604 26.93 3640064 6857068 388 16:35:01 21705716 29296340 11233504 34.10 197660 7417260 9161188 26.95 3636308 6856880 568 16:36:01 21696616 29288564 11242604 34.13 197816 7418212 9199260 27.07 3644920 6856900 236 16:37:01 23572616 31005776 9366604 28.44 198576 7275212 3078632 9.06 1973596 6711916 220 Average: 22685625 29869891 10253595 31.13 182865 7056036 7633513 22.46 3019466 6544912 310980 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1021.86 586.92 27209.51 56.28 0.00 0.00 0.00 0.00 16:29:01 lo 14.13 14.13 1.46 1.46 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth0f0c66c 1.68 1.80 0.17 0.18 0.00 0.00 0.00 0.00 16:30:01 br-03f0970b78cb 14.78 22.11 0.97 326.80 0.00 0.00 0.00 0.00 16:30:01 ens3 833.14 425.96 14630.36 34.53 0.00 0.00 0.00 0.00 16:30:01 vethd8e739f 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 16:31:01 veth0f0c66c 17.20 13.85 2.04 2.13 0.00 0.00 0.00 0.00 16:31:01 br-03f0970b78cb 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 16:31:01 ens3 54.99 40.28 1215.15 4.84 0.00 0.00 0.00 0.00 16:31:01 vethd8e739f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth0f0c66c 25.51 21.91 12.95 6.27 0.00 0.00 0.00 0.00 16:32:01 br-03f0970b78cb 0.37 0.17 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 ens3 1.30 1.17 0.22 0.19 0.00 0.00 0.00 0.00 16:32:01 vethd8e739f 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth0f0c66c 25.66 22.46 2.70 2.88 0.00 0.00 0.00 0.00 16:33:01 br-03f0970b78cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 0.62 0.57 0.17 0.47 0.00 0.00 0.00 0.00 16:33:01 vethd8e739f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth0f0c66c 30.18 26.43 7.09 4.67 0.00 0.00 0.00 0.00 16:34:01 br-03f0970b78cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 0.62 0.57 0.11 0.30 0.00 0.00 0.00 0.00 16:34:01 vethd8e739f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth0f0c66c 31.09 26.83 3.26 3.47 0.00 0.00 0.00 0.00 16:35:01 br-03f0970b78cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 0.90 0.75 0.35 0.25 0.00 0.00 0.00 0.00 16:35:01 vethd8e739f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth0f0c66c 28.90 24.06 2.80 3.20 0.00 0.00 0.00 0.00 16:36:01 br-03f0970b78cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 1.08 0.87 0.24 0.42 0.00 0.00 0.00 0.00 16:36:01 vethd8e739f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 br-03f0970b78cb 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 10.26 11.20 9.65 1.97 0.00 0.00 0.00 0.00 16:37:01 veth10db792 372.52 372.35 63.99 136.53 0.00 0.00 0.00 0.01 16:37:01 veth22c7773 1012.01 1036.68 329.74 124.84 0.00 0.00 0.00 0.03 Average: br-03f0970b78cb 1.74 2.54 0.12 36.32 0.00 0.00 0.00 0.00 Average: ens3 213.86 118.70 4785.09 11.03 0.00 0.00 0.00 0.00 Average: veth10db792 41.39 41.37 7.11 15.17 0.00 0.00 0.00 0.00 Average: veth22c7773 112.45 115.19 36.64 13.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16797) 12/01/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.97 0.00 3.00 1.86 0.05 81.13 16:29:01 0 5.72 0.00 2.38 0.03 0.02 91.85 16:29:01 1 41.20 0.00 4.12 1.91 0.08 52.69 16:29:01 2 19.99 0.00 3.45 0.70 0.05 75.80 16:29:01 3 11.65 0.00 3.40 1.14 0.08 83.73 16:29:01 4 10.53 0.00 2.81 5.26 0.05 81.35 16:29:01 5 7.54 0.00 3.03 0.13 0.03 89.26 16:29:01 6 8.98 0.00 2.59 5.56 0.03 82.84 16:29:01 7 6.12 0.00 2.21 0.17 0.02 91.49 16:30:01 all 26.05 0.00 7.42 4.56 0.10 61.87 16:30:01 0 21.06 0.00 9.42 11.73 0.12 57.68 16:30:01 1 24.99 0.00 6.00 5.34 0.08 63.58 16:30:01 2 25.67 0.00 7.30 1.10 0.08 65.84 16:30:01 3 27.49 0.00 7.92 1.50 0.10 62.98 16:30:01 4 20.79 0.00 5.57 1.46 0.10 72.08 16:30:01 5 33.54 0.00 7.54 4.09 0.08 54.74 16:30:01 6 25.11 0.00 7.49 9.08 0.10 58.23 16:30:01 7 29.77 0.00 8.12 2.11 0.12 59.89 16:31:01 all 16.23 0.00 2.21 0.52 0.07 80.98 16:31:01 0 14.03 0.00 2.77 1.60 0.07 81.53 16:31:01 1 22.36 0.00 2.29 0.33 0.07 74.95 16:31:01 2 15.59 0.00 2.30 0.08 0.08 81.94 16:31:01 3 18.37 0.00 2.12 0.18 0.07 79.25 16:31:01 4 12.58 0.00 2.00 1.71 0.08 83.64 16:31:01 5 14.71 0.00 1.98 0.07 0.08 83.16 16:31:01 6 14.51 0.00 2.05 0.03 0.07 83.34 16:31:01 7 17.74 0.00 2.08 0.13 0.07 79.98 16:32:01 all 6.16 0.00 0.73 0.03 0.07 93.01 16:32:01 0 6.42 0.00 0.90 0.00 0.07 92.61 16:32:01 1 6.13 0.00 0.52 0.00 0.05 93.30 16:32:01 2 5.07 0.00 0.87 0.02 0.07 93.98 16:32:01 3 5.79 0.00 0.77 0.07 0.07 93.31 16:32:01 4 6.30 0.00 0.67 0.10 0.08 92.84 16:32:01 5 6.74 0.00 0.75 0.00 0.07 92.44 16:32:01 6 5.81 0.00 0.71 0.00 0.08 93.40 16:32:01 7 7.03 0.00 0.68 0.00 0.07 92.22 16:33:01 all 1.37 0.00 0.31 0.02 0.10 98.21 16:33:01 0 1.39 0.00 0.40 0.02 0.07 98.13 16:33:01 1 1.45 0.00 0.40 0.00 0.07 98.08 16:33:01 2 1.15 0.00 0.28 0.00 0.07 98.50 16:33:01 3 1.77 0.00 0.28 0.00 0.25 97.70 16:33:01 4 0.74 0.00 0.30 0.12 0.08 98.76 16:33:01 5 1.44 0.00 0.38 0.02 0.08 98.08 16:33:01 6 1.63 0.00 0.22 0.02 0.07 98.07 16:33:01 7 1.35 0.00 0.25 0.00 0.08 98.31 16:34:01 all 2.42 0.00 0.47 0.81 0.08 96.23 16:34:01 0 1.84 0.00 0.85 0.07 0.10 97.13 16:34:01 1 1.92 0.00 0.30 0.00 0.07 97.71 16:34:01 2 2.67 0.00 0.43 0.00 0.08 96.81 16:34:01 3 2.89 0.00 0.50 0.00 0.08 96.53 16:34:01 4 2.62 0.00 0.42 1.97 0.08 94.90 16:34:01 5 2.51 0.00 0.40 4.38 0.08 92.63 16:34:01 6 2.26 0.00 0.32 0.02 0.07 97.33 16:34:01 7 2.59 0.00 0.50 0.00 0.07 96.84 16:35:01 all 1.50 0.00 0.38 0.02 0.07 98.03 16:35:01 0 3.48 0.00 0.59 0.03 0.08 95.82 16:35:01 1 0.88 0.00 0.20 0.00 0.07 98.85 16:35:01 2 1.45 0.00 0.55 0.02 0.08 97.89 16:35:01 3 1.42 0.00 0.28 0.00 0.08 98.21 16:35:01 4 1.04 0.00 0.40 0.10 0.08 98.38 16:35:01 5 1.02 0.00 0.42 0.00 0.08 98.48 16:35:01 6 0.62 0.00 0.18 0.02 0.07 99.11 16:35:01 7 2.10 0.00 0.38 0.02 0.05 97.45 16:36:01 all 1.78 0.00 0.38 0.02 0.08 97.73 16:36:01 0 1.61 0.00 0.54 0.02 0.08 97.76 16:36:01 1 1.37 0.00 0.28 0.00 0.08 98.26 16:36:01 2 2.47 0.00 0.48 0.00 0.08 96.96 16:36:01 3 2.34 0.00 0.33 0.03 0.07 97.23 16:36:01 4 2.69 0.00 0.54 0.08 0.10 96.59 16:36:01 5 1.81 0.00 0.44 0.00 0.08 97.67 16:36:01 6 0.74 0.00 0.18 0.03 0.08 98.96 16:36:01 7 1.25 0.00 0.25 0.00 0.07 98.43 16:37:01 all 1.99 0.00 0.65 0.07 0.07 97.23 16:37:01 0 1.89 0.00 0.55 0.02 0.05 97.49 16:37:01 1 1.81 0.00 0.70 0.03 0.07 97.39 16:37:01 2 1.96 0.00 0.65 0.02 0.07 97.31 16:37:01 3 2.84 0.00 0.61 0.02 0.07 96.47 16:37:01 4 1.91 0.00 0.74 0.28 0.07 97.00 16:37:01 5 1.67 0.00 0.64 0.07 0.07 97.56 16:37:01 6 1.86 0.00 0.50 0.03 0.07 97.54 16:37:01 7 1.92 0.00 0.80 0.07 0.07 97.14 Average: all 7.92 0.00 1.72 0.87 0.08 89.42 Average: 0 6.37 0.00 2.04 1.49 0.07 90.03 Average: 1 11.32 0.00 1.64 0.84 0.07 86.13 Average: 2 8.42 0.00 1.81 0.21 0.07 89.49 Average: 3 8.26 0.00 1.80 0.32 0.10 89.53 Average: 4 6.56 0.00 1.49 1.23 0.08 90.64 Average: 5 7.85 0.00 1.72 0.97 0.07 89.38 Average: 6 6.82 0.00 1.58 1.64 0.07 89.89 Average: 7 7.74 0.00 1.69 0.28 0.07 90.23