---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16919 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 712K 3.2G 1% /run /dev/vda1 155G 16G 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 858 23535 0 7772 30853 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:b1:4e:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb1:4eab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:e5:ba:95 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:fee5:ba95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16919) 12/02/25 _x86_64_ (8 CPU) 09:37:42 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 264.51 69.94 194.57 4754.27 66036.99 09:40:01 141.23 19.38 121.85 2281.49 46973.77 09:41:01 227.20 0.90 226.30 25.73 106065.92 09:42:01 196.27 3.43 192.83 409.53 107212.53 09:43:01 267.09 0.08 267.01 4.27 45279.25 09:44:01 245.79 7.37 238.43 1318.31 52779.34 09:45:01 61.94 1.40 60.54 122.78 1960.61 Average: 200.57 14.64 185.93 1273.77 60901.20 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30359952 31719100 2579268 7.83 50600 1630396 1443260 4.25 824048 1488672 63652 09:40:01 27916348 31604704 5022872 15.25 91344 3865168 2154948 6.34 999624 3643940 2042944 09:41:01 24896348 31667636 8042872 24.42 146400 6703312 1611456 4.74 987960 6479788 2438392 09:42:01 24514124 31431464 8425096 25.58 149792 6872728 4395404 12.93 1265380 6538088 8652 09:43:01 22756556 29798048 10182664 30.91 163996 6951684 8255648 24.29 3083164 6436200 304 09:44:01 22107620 29765412 10831600 32.88 197408 7476820 8311528 24.45 3561620 6541900 108 09:45:01 24043156 31534000 8896064 27.01 198812 7303544 1619540 4.77 1893340 6345436 14008 Average: 25227729 31074338 7711491 23.41 142622 5829093 3970255 11.68 1802162 5353432 652580 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 351.96 241.66 1069.36 75.30 0.00 0.00 0.00 0.00 09:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 793.10 480.09 20046.85 43.19 0.00 0.00 0.00 0.00 09:40:01 lo 11.00 11.00 1.02 1.02 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 778.15 434.79 19278.46 33.84 0.00 0.00 0.00 0.00 09:41:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:42:01 veth9589c94 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 br-fc4988a960c8 0.02 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 veth604f418 0.08 0.23 0.00 0.02 0.00 0.00 0.00 0.00 09:43:01 veth9589c94 0.33 0.50 0.03 0.90 0.00 0.00 0.00 0.00 09:43:01 br-fc4988a960c8 12.20 15.08 0.84 326.34 0.00 0.00 0.00 0.00 09:43:01 veth6f3660e 6.83 7.00 1.29 0.76 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth9589c94 0.38 0.43 0.04 1.10 0.00 0.00 0.00 0.00 09:44:01 br-fc4988a960c8 0.52 0.38 0.04 0.03 0.00 0.00 0.00 0.00 09:44:01 veth6f3660e 6.30 9.25 1.43 0.71 0.00 0.00 0.00 0.00 09:44:01 docker0 52.94 75.27 4.49 1442.30 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 2111.35 1298.90 43082.86 179.22 0.00 0.00 0.00 0.00 09:45:01 lo 24.70 24.70 2.23 2.23 0.00 0.00 0.00 0.00 Average: docker0 7.56 10.75 0.64 206.04 0.00 0.00 0.00 0.00 Average: ens3 300.98 184.85 6154.57 25.51 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16919) 12/02/25 _x86_64_ (8 CPU) 09:37:42 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 7.19 0.00 1.04 11.23 0.04 80.50 09:39:01 0 8.10 0.00 0.77 1.47 0.03 89.63 09:39:01 1 13.49 0.00 1.07 4.16 0.05 81.23 09:39:01 2 8.14 0.00 0.65 2.12 0.03 89.05 09:39:01 3 4.82 0.00 0.70 0.57 0.07 93.84 09:39:01 4 5.22 0.00 2.51 32.27 0.05 59.95 09:39:01 5 5.42 0.00 0.82 2.41 0.03 91.32 09:39:01 6 4.80 0.00 0.52 42.17 0.03 52.48 09:39:01 7 7.47 0.00 1.29 4.76 0.05 86.43 09:40:01 all 10.81 0.00 2.37 6.08 0.05 80.68 09:40:01 0 4.62 0.00 1.94 0.27 0.03 93.14 09:40:01 1 41.24 0.00 4.02 6.32 0.10 48.32 09:40:01 2 4.67 0.00 2.04 3.87 0.02 89.40 09:40:01 3 7.70 0.00 1.93 0.57 0.05 89.74 09:40:01 4 6.86 0.00 2.51 0.37 0.03 90.23 09:40:01 5 4.67 0.00 2.07 30.64 0.07 62.56 09:40:01 6 4.30 0.00 2.17 3.91 0.03 89.58 09:40:01 7 12.48 0.00 2.31 2.74 0.05 82.43 09:41:01 all 11.36 0.00 4.93 23.82 0.14 59.77 09:41:01 0 12.52 0.00 4.35 8.05 0.10 74.97 09:41:01 1 10.86 0.00 5.30 24.32 0.17 59.35 09:41:01 2 10.63 0.00 4.82 45.22 0.20 39.12 09:41:01 3 14.21 0.00 4.30 12.84 0.15 68.49 09:41:01 4 10.13 0.00 4.40 18.92 0.12 66.43 09:41:01 5 11.49 0.00 5.14 17.18 0.14 66.05 09:41:01 6 9.90 0.00 5.66 33.62 0.12 50.70 09:41:01 7 11.09 0.00 5.44 30.45 0.12 52.90 09:42:01 all 2.18 0.00 1.12 22.31 0.04 74.35 09:42:01 0 2.14 0.00 1.15 22.16 0.03 74.51 09:42:01 1 3.24 0.00 0.97 7.30 0.03 88.45 09:42:01 2 2.53 0.00 1.22 13.20 0.02 83.03 09:42:01 3 2.16 0.00 0.89 12.55 0.05 84.36 09:42:01 4 0.54 0.00 1.12 37.51 0.03 60.80 09:42:01 5 2.20 0.00 1.51 41.99 0.03 54.26 09:42:01 6 2.26 0.00 0.90 29.75 0.05 67.04 09:42:01 7 2.35 0.00 1.19 14.17 0.03 82.26 09:43:01 all 27.89 0.00 3.15 4.31 0.10 64.54 09:43:01 0 24.30 0.00 2.96 12.18 0.08 60.47 09:43:01 1 30.29 0.00 3.51 4.23 0.10 61.88 09:43:01 2 35.16 0.00 3.74 1.97 0.12 59.01 09:43:01 3 15.90 0.00 2.34 4.41 0.10 77.25 09:43:01 4 29.40 0.00 3.20 3.87 0.08 63.44 09:43:01 5 32.00 0.00 3.31 1.60 0.12 62.97 09:43:01 6 28.21 0.00 2.81 2.73 0.10 66.15 09:43:01 7 28.07 0.00 3.39 3.44 0.12 64.99 09:44:01 all 7.94 0.00 2.31 4.53 0.07 85.14 09:44:01 0 6.84 0.00 2.66 11.64 0.08 78.78 09:44:01 1 13.01 0.00 2.51 6.87 0.07 77.55 09:44:01 2 5.80 0.00 1.44 0.27 0.08 92.41 09:44:01 3 10.82 0.00 2.89 1.50 0.07 84.73 09:44:01 4 6.80 0.00 2.72 0.52 0.05 89.91 09:44:01 5 10.60 0.00 2.35 1.26 0.07 85.72 09:44:01 6 4.19 0.00 1.86 6.95 0.07 86.93 09:44:01 7 5.43 0.00 2.02 7.25 0.08 85.21 09:45:01 all 5.54 0.00 0.83 0.36 0.04 93.24 09:45:01 0 13.88 0.00 0.87 0.20 0.05 85.00 09:45:01 1 7.30 0.00 0.82 0.27 0.03 91.58 09:45:01 2 4.51 0.00 0.92 0.10 0.03 94.44 09:45:01 3 4.21 0.00 0.94 0.12 0.03 94.70 09:45:01 4 1.77 0.00 0.68 0.10 0.03 97.41 09:45:01 5 1.59 0.00 0.57 0.03 0.03 97.78 09:45:01 6 4.93 0.00 0.89 0.52 0.05 93.61 09:45:01 7 6.15 0.00 0.97 1.47 0.03 91.38 Average: all 10.41 0.00 2.25 10.36 0.07 76.91 Average: 0 10.34 0.00 2.10 7.99 0.06 79.51 Average: 1 17.06 0.00 2.59 7.61 0.08 72.66 Average: 2 10.18 0.00 2.11 9.49 0.07 78.15 Average: 3 8.55 0.00 1.99 4.64 0.07 84.74 Average: 4 8.67 0.00 2.45 13.34 0.06 75.48 Average: 5 9.70 0.00 2.25 13.56 0.07 74.42 Average: 6 8.37 0.00 2.11 17.09 0.06 72.37 Average: 7 10.43 0.00 2.37 9.15 0.07 77.98