---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8208 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 861 23073 0 8231 30850 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:7d:2f:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe7d:2f87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:e5:f4:15 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:afff:fee5:f415/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8208) 11/02/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 127.97 18.84 109.13 704.44 57018.77 03:51:01 302.65 19.41 283.24 2293.22 173573.20 03:52:01 426.36 3.13 423.23 427.40 117056.49 03:53:01 32.26 0.07 32.19 4.40 16046.66 03:54:01 231.48 0.40 231.08 33.99 35292.12 03:55:01 8.31 0.00 8.31 0.00 227.39 03:56:01 3.97 0.00 3.97 0.00 191.17 03:57:01 26.21 0.07 26.15 9.87 899.32 03:58:01 66.56 1.80 64.76 93.97 2392.27 Average: 136.21 4.83 131.38 395.79 44720.00 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 30055244 31664484 2883976 8.76 72996 1845276 1445264 4.25 883992 1699656 181536 03:51:01 24319628 31662996 8619592 26.17 142844 7270384 1639936 4.83 986280 7046216 2277176 03:52:01 23322032 30862476 9617188 29.20 157520 7453620 7427492 21.85 1887872 7060160 43756 03:53:01 21408164 29069208 11531056 35.01 159228 7570416 9796912 28.82 3808484 7028708 2300 03:54:01 20776552 28996672 12162668 36.92 201812 8030940 10046036 29.56 3978304 7426888 1472 03:55:01 19892884 28116128 13046336 39.61 201928 8033820 10993668 32.35 4874596 7410120 520 03:56:01 19878132 28105116 13061088 39.65 202028 8037172 10952940 32.23 4885752 7412288 500 03:57:01 21207160 29380140 11732060 35.62 202408 7993388 7216052 21.23 3667112 7342068 488 03:58:01 23631476 31591396 9307744 28.26 204460 7766088 1565424 4.61 1472276 7171412 11052 Average: 22721252 29938735 10217968 31.02 171692 7111234 6787080 19.97 2938296 6621946 279867 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 ens3 67.43 51.68 1143.83 13.26 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 03:51:01 ens3 2649.16 1439.93 52658.76 107.47 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 lo 14.93 14.93 1.36 1.36 0.00 0.00 0.00 0.00 03:51:01 br-251756a1627c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 vethad65551 1.02 1.23 0.06 0.08 0.00 0.00 0.00 0.00 03:52:01 veth76d9256 71.87 53.49 9.80 8.17 0.00 0.00 0.00 0.00 03:52:01 ens3 22.68 11.01 327.16 1.15 0.00 0.00 0.00 0.00 03:52:01 vethf1cce09 9.27 20.83 0.85 326.77 0.00 0.00 0.00 0.03 03:53:01 vethad65551 91.62 91.23 16.01 18.60 0.00 0.00 0.00 0.00 03:53:01 ens3 0.88 0.85 0.12 0.27 0.00 0.00 0.00 0.00 03:53:01 vethf1cce09 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 03:53:01 vethf412496 0.22 0.73 0.01 0.04 0.00 0.00 0.00 0.00 03:54:01 vethad65551 0.20 0.28 0.55 0.02 0.00 0.00 0.00 0.00 03:54:01 ens3 120.33 79.82 2231.16 9.20 0.00 0.00 0.00 0.00 03:54:01 vethf1cce09 0.35 0.23 0.03 0.01 0.00 0.00 0.00 0.00 03:54:01 vethf412496 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethad65551 283.89 282.72 32.77 67.31 0.00 0.00 0.00 0.01 03:55:01 ens3 1.47 1.42 0.29 0.26 0.00 0.00 0.00 0.00 03:55:01 vethf1cce09 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 vethf412496 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethad65551 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 03:56:01 ens3 7.67 3.55 6.25 0.94 0.00 0.00 0.00 0.00 03:56:01 vethf1cce09 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 vethf412496 0.82 0.73 8.45 0.12 0.00 0.00 0.00 0.00 03:57:01 vethad65551 0.27 0.88 0.01 0.06 0.00 0.00 0.00 0.00 03:57:01 ens3 14.30 14.21 10.20 2.62 0.00 0.00 0.00 0.00 03:57:01 docker0 40.21 66.12 3.76 1383.93 0.00 0.00 0.00 0.00 03:57:01 veth822e209 6.88 10.48 1.08 1.32 0.00 0.00 0.00 0.00 03:58:01 ens3 42.79 33.77 67.77 17.42 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 lo 31.12 31.12 2.80 2.80 0.00 0.00 0.00 0.00 Average: ens3 325.65 182.04 6280.91 16.96 0.00 0.00 0.00 0.00 Average: docker0 4.48 7.36 0.42 154.05 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8208) 11/02/25 _x86_64_ (8 CPU) 03:48:23 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 8.24 0.00 0.61 4.76 0.03 86.36 03:50:01 0 0.90 0.00 0.15 8.01 0.02 90.92 03:50:01 1 0.95 0.00 0.58 16.75 0.03 81.68 03:50:01 2 0.95 0.00 0.15 5.14 0.02 93.74 03:50:01 3 14.43 0.00 1.00 1.12 0.03 83.42 03:50:01 4 0.17 0.00 0.15 0.02 0.00 99.66 03:50:01 5 1.12 0.00 0.12 0.05 0.02 98.69 03:50:01 6 8.51 0.00 0.53 1.20 0.02 89.74 03:50:01 7 38.85 0.00 2.15 5.90 0.08 53.01 03:51:01 all 19.39 0.00 9.39 13.04 0.08 58.10 03:51:01 0 17.74 0.00 9.18 10.87 0.07 62.14 03:51:01 1 19.56 0.00 9.50 12.78 0.07 58.10 03:51:01 2 17.75 0.00 9.14 4.77 0.08 68.26 03:51:01 3 18.00 0.00 10.23 9.16 0.07 62.55 03:51:01 4 19.21 0.00 9.40 17.76 0.08 53.55 03:51:01 5 18.09 0.00 8.88 25.69 0.07 47.27 03:51:01 6 20.29 0.00 8.80 3.15 0.07 67.69 03:51:01 7 24.52 0.00 9.97 20.19 0.08 45.23 03:52:01 all 7.86 0.00 2.55 15.66 0.06 73.87 03:52:01 0 7.66 0.00 2.50 18.50 0.07 71.27 03:52:01 1 9.02 0.00 2.56 4.03 0.07 84.32 03:52:01 2 6.99 0.00 2.09 9.13 0.05 81.74 03:52:01 3 7.67 0.00 3.45 39.31 0.10 49.48 03:52:01 4 7.04 0.00 2.41 13.55 0.07 76.93 03:52:01 5 8.45 0.00 2.58 23.77 0.07 65.13 03:52:01 6 7.34 0.00 2.22 11.47 0.05 78.92 03:52:01 7 8.78 0.00 2.61 5.59 0.05 82.97 03:53:01 all 33.86 0.00 3.31 3.00 0.09 59.74 03:53:01 0 27.11 0.00 2.77 1.37 0.07 68.68 03:53:01 1 34.01 0.00 3.60 0.03 0.10 62.26 03:53:01 2 34.27 0.00 3.59 6.05 0.08 56.00 03:53:01 3 34.76 0.00 3.15 5.23 0.08 56.77 03:53:01 4 37.20 0.00 4.14 0.40 0.10 58.15 03:53:01 5 41.31 0.00 3.52 0.45 0.08 54.63 03:53:01 6 28.55 0.00 2.98 9.59 0.08 58.79 03:53:01 7 33.67 0.00 2.71 0.84 0.08 62.69 03:54:01 all 8.35 0.00 2.54 3.06 0.06 85.99 03:54:01 0 7.81 0.00 2.98 5.29 0.07 83.86 03:54:01 1 11.70 0.00 3.05 1.01 0.07 84.17 03:54:01 2 9.40 0.00 2.28 1.41 0.07 86.84 03:54:01 3 9.73 0.00 2.81 0.62 0.07 86.77 03:54:01 4 10.46 0.00 2.76 3.46 0.05 83.27 03:54:01 5 6.70 0.00 2.28 1.06 0.07 89.89 03:54:01 6 6.27 0.00 2.02 2.42 0.05 89.25 03:54:01 7 4.71 0.00 2.14 9.22 0.07 83.86 03:55:01 all 9.18 0.00 1.22 0.15 0.05 89.39 03:55:01 0 10.31 0.00 1.50 0.05 0.05 88.08 03:55:01 1 7.68 0.00 0.89 0.18 0.05 91.20 03:55:01 2 7.21 0.00 1.58 0.29 0.05 90.88 03:55:01 3 9.82 0.00 1.05 0.17 0.05 88.91 03:55:01 4 8.98 0.00 1.29 0.03 0.07 89.64 03:55:01 5 9.75 0.00 0.97 0.05 0.03 89.20 03:55:01 6 11.45 0.00 1.22 0.25 0.07 87.01 03:55:01 7 8.27 0.00 1.29 0.13 0.07 90.25 03:56:01 all 1.75 0.00 0.29 0.08 0.03 97.85 03:56:01 0 1.50 0.00 0.28 0.07 0.03 98.11 03:56:01 1 1.85 0.00 0.28 0.12 0.03 97.71 03:56:01 2 2.21 0.00 0.23 0.02 0.03 97.51 03:56:01 3 2.15 0.00 0.27 0.00 0.02 97.56 03:56:01 4 1.80 0.00 0.38 0.05 0.02 97.75 03:56:01 5 1.65 0.00 0.28 0.03 0.03 98.00 03:56:01 6 1.11 0.00 0.29 0.32 0.03 98.25 03:56:01 7 1.80 0.00 0.28 0.03 0.03 97.84 03:57:01 all 2.23 0.00 0.77 0.22 0.04 96.74 03:57:01 0 2.70 0.00 0.97 0.45 0.05 95.83 03:57:01 1 2.32 0.00 0.79 0.10 0.03 96.76 03:57:01 2 2.22 0.00 0.67 0.10 0.03 96.98 03:57:01 3 2.71 0.00 0.72 0.17 0.03 96.37 03:57:01 4 1.72 0.00 1.00 0.08 0.05 97.14 03:57:01 5 1.47 0.00 0.64 0.00 0.02 97.88 03:57:01 6 2.89 0.00 0.70 0.10 0.03 96.27 03:57:01 7 1.79 0.00 0.70 0.72 0.03 96.76 03:58:01 all 7.30 0.00 0.80 0.77 0.03 91.10 03:58:01 0 3.07 0.00 0.93 2.07 0.02 93.91 03:58:01 1 22.99 0.00 1.23 1.32 0.05 74.41 03:58:01 2 11.01 0.00 1.22 1.07 0.03 86.68 03:58:01 3 4.06 0.00 0.58 0.21 0.03 95.12 03:58:01 4 0.60 0.00 0.50 0.08 0.00 98.82 03:58:01 5 14.57 0.00 0.90 1.09 0.05 83.39 03:58:01 6 1.18 0.00 0.58 0.18 0.02 98.03 03:58:01 7 0.97 0.00 0.45 0.22 0.02 98.35 Average: all 10.89 0.00 2.38 4.51 0.05 82.17 Average: 0 8.75 0.00 2.35 5.16 0.05 83.69 Average: 1 12.23 0.00 2.49 4.00 0.06 81.22 Average: 2 10.22 0.00 2.32 3.10 0.05 84.32 Average: 3 11.44 0.00 2.57 6.19 0.05 79.74 Average: 4 9.68 0.00 2.44 3.93 0.05 83.90 Average: 5 11.45 0.00 2.23 5.78 0.05 80.48 Average: 6 9.72 0.00 2.15 3.19 0.05 84.89 Average: 7 13.64 0.00 2.47 4.73 0.06 79.11