---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8357 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 896 23036 0 8234 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:21:42:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe21:426f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:4c:bb:18 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:f6ff:fe4c:bb18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8357) 11/03/25 _x86_64_ (8 CPU) 03:48:25 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 193.37 37.30 156.08 2904.32 104233.59 03:51:01 640.96 4.08 636.88 497.65 239986.00 03:52:01 39.17 0.08 39.09 6.40 6340.42 03:53:01 223.58 0.20 223.38 29.33 35061.62 03:54:01 14.16 0.28 13.88 27.46 451.92 03:55:01 4.78 0.00 4.78 0.00 203.57 03:56:01 18.16 0.02 18.14 2.67 759.35 03:57:01 76.15 1.80 74.35 93.98 2713.01 Average: 151.20 5.40 145.80 440.08 48600.93 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29982576 31710132 2956644 8.98 77672 1953596 1446536 4.26 853008 1801672 140860 03:51:01 23294968 30851812 9644252 29.28 157160 7456796 7350772 21.63 1902980 7070132 57536 03:52:01 21166536 28845408 11772684 35.74 159496 7580976 9989896 29.39 4037460 7039884 2224 03:53:01 20444020 28797848 12495200 37.93 202280 8163280 10080152 29.66 4178872 7563100 119404 03:54:01 19655652 27880184 13283568 40.33 202464 8033164 11159472 32.83 5113164 7408988 332 03:55:01 19639044 27867708 13300176 40.38 202568 8036928 11176736 32.88 5125908 7411824 304 03:56:01 20575876 28752516 12363344 37.53 202836 7993684 8751172 25.75 4270452 7359460 540 03:57:01 23584684 31547180 9354536 28.40 204896 7765484 1549068 4.56 1522220 7169804 10720 Average: 22292920 29531598 10646300 32.32 176172 7122988 7687976 22.62 3375508 6603108 41490 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 67.97 50.96 1145.72 11.34 0.00 0.00 0.00 0.00 03:50:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 vethaf286b8 0.25 0.38 0.01 0.02 0.00 0.00 0.00 0.00 03:51:01 veth93835a0 0.07 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:51:01 vethe2a20a6 1.48 1.50 0.16 0.16 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethaf286b8 142.15 141.60 16.74 34.37 0.00 0.00 0.00 0.00 03:52:01 veth93835a0 10.08 11.68 1.41 1.18 0.00 0.00 0.00 0.00 03:52:01 vethe2a20a6 24.31 20.98 3.04 3.09 0.00 0.00 0.00 0.00 03:53:01 docker0 38.28 63.71 3.68 1383.83 0.00 0.00 0.00 0.00 03:53:01 vethaf286b8 6.40 9.38 1.49 0.72 0.00 0.00 0.00 0.00 03:53:01 veth93835a0 18.68 27.58 2.86 2.10 0.00 0.00 0.00 0.00 03:53:01 vethe2a20a6 41.03 27.78 3.13 4.12 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 vethaf286b8 742.19 742.19 80.51 167.52 0.00 0.00 0.00 0.01 03:54:01 veth93835a0 20.80 29.40 3.35 2.54 0.00 0.00 0.00 0.00 03:54:01 vethe2a20a6 48.79 36.66 5.02 5.43 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethaf286b8 6.45 9.40 1.52 0.72 0.00 0.00 0.00 0.00 03:55:01 veth93835a0 20.36 28.98 3.33 10.67 0.00 0.00 0.00 0.00 03:55:01 vethe2a20a6 47.54 36.16 4.74 5.18 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethaf286b8 276.01 278.81 29.57 61.89 0.00 0.00 0.00 0.01 03:56:01 vethe2a20a6 38.24 26.47 2.99 3.82 0.00 0.00 0.00 0.00 03:56:01 ens3 3691.35 2334.94 57227.66 233.71 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 65.52 42.89 69.94 18.80 0.00 0.00 0.00 0.00 03:57:01 lo 30.86 30.86 2.78 2.78 0.00 0.00 0.00 0.00 Average: docker0 4.79 7.98 0.46 173.33 0.00 0.00 0.00 0.00 Average: ens3 419.89 264.55 7072.13 22.54 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8357) 11/03/25 _x86_64_ (8 CPU) 03:48:25 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.02 0.00 0.67 1.89 0.03 88.39 03:50:01 0 31.80 0.00 1.83 0.85 0.05 65.47 03:50:01 1 2.34 0.00 0.24 3.19 0.02 94.22 03:50:01 2 12.51 0.00 0.90 7.85 0.05 78.69 03:50:01 3 8.80 0.00 0.78 0.08 0.03 90.30 03:50:01 4 13.47 0.00 1.12 0.41 0.03 84.97 03:50:01 5 1.61 0.00 0.14 0.03 0.00 98.22 03:50:01 6 0.34 0.00 0.26 2.56 0.03 96.81 03:50:01 7 1.20 0.00 0.15 0.17 0.02 98.46 03:51:01 all 23.98 0.00 11.21 3.40 0.10 61.31 03:51:01 0 24.21 0.00 10.53 1.01 0.10 64.16 03:51:01 1 21.96 0.00 11.93 7.36 0.10 58.65 03:51:01 2 22.60 0.00 11.97 1.01 0.10 64.32 03:51:01 3 25.02 0.00 12.01 4.08 0.14 58.76 03:51:01 4 23.94 0.00 11.55 9.16 0.10 55.24 03:51:01 5 25.37 0.00 10.22 1.00 0.10 63.31 03:51:01 6 23.53 0.00 11.53 1.04 0.10 63.79 03:51:01 7 25.16 0.00 9.92 2.56 0.07 62.29 03:52:01 all 35.04 0.00 3.74 0.14 0.09 61.00 03:52:01 0 45.86 0.00 4.66 0.05 0.08 49.35 03:52:01 1 27.14 0.00 3.25 0.22 0.07 69.33 03:52:01 2 34.69 0.00 3.61 0.03 0.08 61.58 03:52:01 3 27.81 0.00 3.42 0.08 0.08 68.60 03:52:01 4 28.02 0.00 3.05 0.28 0.08 68.56 03:52:01 5 37.56 0.00 3.73 0.05 0.08 58.58 03:52:01 6 40.16 0.00 4.09 0.05 0.08 55.62 03:52:01 7 39.15 0.00 4.03 0.37 0.10 56.35 03:53:01 all 8.25 0.00 2.32 0.88 0.06 88.48 03:53:01 0 8.35 0.00 3.16 0.97 0.07 87.44 03:53:01 1 8.03 0.00 2.10 0.34 0.07 89.46 03:53:01 2 9.78 0.00 2.51 0.42 0.07 87.22 03:53:01 3 10.78 0.00 2.34 0.30 0.08 86.50 03:53:01 4 8.43 0.00 1.98 0.08 0.05 89.46 03:53:01 5 8.83 0.00 2.20 1.54 0.08 87.34 03:53:01 6 4.25 0.00 1.68 3.13 0.05 90.89 03:53:01 7 7.54 0.00 2.62 0.28 0.05 89.50 03:54:01 all 10.96 0.00 1.90 0.03 0.06 87.05 03:54:01 0 10.60 0.00 1.84 0.02 0.07 87.47 03:54:01 1 9.50 0.00 1.63 0.02 0.05 88.81 03:54:01 2 12.04 0.00 2.48 0.13 0.07 85.28 03:54:01 3 11.69 0.00 1.94 0.02 0.07 86.29 03:54:01 4 10.14 0.00 1.39 0.02 0.05 88.41 03:54:01 5 11.25 0.00 1.83 0.03 0.07 86.83 03:54:01 6 12.87 0.00 2.31 0.02 0.07 84.74 03:54:01 7 9.56 0.00 1.77 0.02 0.05 88.60 03:55:01 all 1.83 0.00 0.29 0.02 0.05 97.81 03:55:01 0 1.27 0.00 0.33 0.00 0.05 98.34 03:55:01 1 2.51 0.00 0.23 0.00 0.05 97.20 03:55:01 2 2.16 0.00 0.20 0.07 0.02 97.56 03:55:01 3 1.81 0.00 0.25 0.00 0.07 97.87 03:55:01 4 1.74 0.00 0.22 0.02 0.05 97.98 03:55:01 5 1.46 0.00 0.37 0.07 0.08 98.03 03:55:01 6 1.50 0.00 0.37 0.02 0.05 98.07 03:55:01 7 2.17 0.00 0.33 0.00 0.03 97.46 03:56:01 all 2.29 0.00 0.79 0.07 0.04 96.81 03:56:01 0 2.00 0.00 0.83 0.03 0.03 97.10 03:56:01 1 1.71 0.00 0.69 0.13 0.03 97.44 03:56:01 2 3.03 0.00 0.69 0.22 0.05 96.02 03:56:01 3 2.17 0.00 0.82 0.00 0.05 96.96 03:56:01 4 3.07 0.00 0.58 0.03 0.03 96.28 03:56:01 5 2.02 0.00 0.79 0.02 0.03 97.14 03:56:01 6 2.61 0.00 0.99 0.03 0.03 96.34 03:56:01 7 1.77 0.00 0.94 0.08 0.05 97.16 03:57:01 all 7.32 0.00 0.88 0.25 0.03 91.52 03:57:01 0 0.82 0.00 0.50 0.03 0.02 98.63 03:57:01 1 0.94 0.00 0.57 1.44 0.03 97.02 03:57:01 2 8.05 0.00 1.03 0.08 0.03 90.80 03:57:01 3 16.79 0.00 1.29 0.18 0.05 81.68 03:57:01 4 0.65 0.00 0.65 0.03 0.02 98.65 03:57:01 5 23.14 0.00 1.34 0.13 0.07 75.33 03:57:01 6 7.11 0.00 1.12 0.07 0.03 91.68 03:57:01 7 1.07 0.00 0.50 0.05 0.02 98.37 Average: all 12.31 0.00 2.71 0.83 0.06 84.10 Average: 0 15.55 0.00 2.94 0.37 0.06 81.08 Average: 1 9.25 0.00 2.56 1.57 0.05 86.56 Average: 2 13.08 0.00 2.91 1.21 0.06 82.74 Average: 3 13.09 0.00 2.84 0.59 0.07 83.41 Average: 4 11.14 0.00 2.55 1.24 0.05 85.03 Average: 5 13.89 0.00 2.56 0.36 0.07 83.12 Average: 6 11.53 0.00 2.77 0.86 0.06 84.78 Average: 7 10.91 0.00 2.52 0.44 0.05 86.09