---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20419 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 829 26549 0 4788 30882 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:a7:20:5a brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fea7:205a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:77:18:9b 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20419) 04/04/24 _x86_64_ (8 CPU) 02:48:29 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 127.15 71.89 55.27 4642.24 26255.59 02:51:01 84.06 13.77 70.29 1129.06 10769.69 02:52:01 108.85 9.46 99.38 1659.31 13353.42 02:53:01 376.50 13.20 363.31 771.87 87558.17 02:54:01 13.98 0.63 13.35 40.13 5992.38 02:55:01 3.40 0.02 3.38 0.13 1924.36 02:56:01 6.78 0.00 6.78 0.00 2219.96 02:57:01 3.13 0.02 3.12 0.67 2082.19 02:58:01 58.82 1.33 57.49 104.78 5254.99 Average: 86.91 12.18 74.73 922.92 17255.98 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30239284 31701916 2699936 8.20 56264 1725316 1499804 4.41 869420 1556240 63012 02:51:01 29977908 31722304 2961312 8.99 79664 1966696 1452784 4.27 855032 1796072 124284 02:52:01 27240636 31672828 5698584 17.30 117848 4517636 1597728 4.70 993432 4254348 2387788 02:53:01 26760756 31246868 6178464 18.76 132912 4528776 5104304 15.02 1464552 4210772 2048 02:54:01 24411120 29098448 8528100 25.89 133384 4642804 8712852 25.64 3691496 4318960 264 02:55:01 24412664 29097848 8526556 25.89 133452 4642984 8696028 25.59 3691828 4316540 284 02:56:01 24060684 28751108 8878536 26.95 133684 4647576 8858904 26.06 4042392 4313268 1172 02:57:01 24078892 28770212 8860328 26.90 133740 4648364 8947092 26.32 4024424 4313420 1020 02:58:01 27148712 31583596 5790508 17.58 135104 4500868 1555320 4.58 1258160 4067716 792 Average: 26481184 30405014 6458036 19.61 117339 3980113 5158313 15.18 2321193 3683037 286740 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 286.33 219.10 1440.19 59.84 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 02:51:01 ens3 38.30 29.03 514.43 6.36 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:52:01 br-d75ee6aa95d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 597.48 343.29 19388.73 26.42 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 10.80 10.80 1.00 1.00 0.00 0.00 0.00 0.00 02:53:01 veth717b59c 29.05 37.41 2.64 4.38 0.00 0.00 0.00 0.00 02:53:01 vethf429b99 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 br-d75ee6aa95d3 0.57 0.50 0.05 0.29 0.00 0.00 0.00 0.00 02:53:01 veth80ac4a0 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 02:54:01 veth717b59c 42.86 50.39 45.85 22.02 0.00 0.00 0.00 0.00 02:54:01 vethf429b99 2.10 2.18 7.83 2.58 0.00 0.00 0.00 0.00 02:54:01 br-d75ee6aa95d3 1.95 2.35 2.97 6.68 0.00 0.00 0.00 0.00 02:54:01 veth80ac4a0 0.45 0.50 0.04 0.90 0.00 0.00 0.00 0.00 02:55:01 veth717b59c 1.28 1.83 0.81 0.49 0.00 0.00 0.00 0.00 02:55:01 vethf429b99 0.45 0.27 0.05 0.07 0.00 0.00 0.00 0.00 02:55:01 br-d75ee6aa95d3 1.20 1.30 0.48 0.14 0.00 0.00 0.00 0.00 02:55:01 veth80ac4a0 0.47 0.48 0.05 0.91 0.00 0.00 0.00 0.00 02:56:01 veth717b59c 127.30 158.17 268.70 52.11 0.00 0.00 0.00 0.02 02:56:01 vethf429b99 5.98 6.58 15.34 5.36 0.00 0.00 0.00 0.00 02:56:01 br-d75ee6aa95d3 5.98 7.40 10.78 21.45 0.00 0.00 0.00 0.00 02:56:01 veth80ac4a0 0.53 0.55 0.05 1.06 0.00 0.00 0.00 0.00 02:57:01 veth717b59c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 vethf429b99 1.37 1.13 0.13 0.15 0.00 0.00 0.00 0.00 02:57:01 br-d75ee6aa95d3 2.43 2.57 0.13 0.18 0.00 0.00 0.00 0.00 02:57:01 veth80ac4a0 0.78 0.90 0.08 1.17 0.00 0.00 0.00 0.00 02:58:01 ens3 1023.98 665.02 21483.73 157.53 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 62.51 62.51 45.42 45.42 0.00 0.00 0.00 0.00 Average: ens3 111.45 72.80 2382.14 17.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.58 6.58 5.02 5.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20419) 04/04/24 _x86_64_ (8 CPU) 02:48:29 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 8.77 0.00 0.87 4.75 0.04 85.57 02:50:01 0 10.22 0.00 0.89 1.70 0.02 87.16 02:50:01 1 14.82 0.00 1.32 2.07 0.05 81.75 02:50:01 2 4.71 0.00 0.57 0.69 0.07 93.95 02:50:01 3 3.76 0.00 0.83 12.56 0.03 82.82 02:50:01 4 14.10 0.00 1.25 17.21 0.05 67.39 02:50:01 5 7.06 0.00 0.54 0.27 0.05 92.07 02:50:01 6 8.43 0.00 0.79 1.18 0.03 89.56 02:50:01 7 7.04 0.00 0.76 2.33 0.02 89.85 02:51:01 all 9.07 0.00 0.58 3.17 0.04 87.15 02:51:01 0 29.76 0.00 1.40 1.60 0.05 67.18 02:51:01 1 9.56 0.00 0.48 0.30 0.00 89.66 02:51:01 2 12.41 0.00 0.80 1.88 0.10 84.81 02:51:01 3 3.71 0.00 0.48 8.34 0.03 87.43 02:51:01 4 6.90 0.00 0.87 6.91 0.02 85.30 02:51:01 5 0.42 0.00 0.12 0.43 0.02 99.02 02:51:01 6 0.17 0.00 0.10 0.73 0.00 99.00 02:51:01 7 9.67 0.00 0.38 5.15 0.02 84.78 02:52:01 all 11.89 0.00 3.55 2.95 0.06 81.55 02:52:01 0 11.19 0.00 4.80 1.10 0.07 82.85 02:52:01 1 14.42 0.00 3.78 0.45 0.07 81.28 02:52:01 2 12.86 0.00 3.22 11.26 0.08 72.58 02:52:01 3 10.56 0.00 3.27 2.61 0.07 83.48 02:52:01 4 14.06 0.00 3.50 0.74 0.07 81.63 02:52:01 5 9.11 0.00 3.49 0.20 0.07 87.12 02:52:01 6 7.48 0.00 3.04 5.87 0.07 83.54 02:52:01 7 15.37 0.00 3.34 1.37 0.07 79.85 02:53:01 all 4.06 0.00 1.43 13.07 0.04 81.40 02:53:01 0 4.48 0.00 1.28 3.03 0.05 91.16 02:53:01 1 4.16 0.00 1.40 2.51 0.03 91.90 02:53:01 2 4.31 0.00 2.08 37.05 0.03 56.53 02:53:01 3 3.99 0.00 1.39 3.46 0.03 91.13 02:53:01 4 3.60 0.00 1.18 0.62 0.03 94.56 02:53:01 5 3.47 0.00 1.41 34.79 0.03 60.30 02:53:01 6 3.54 0.00 1.14 3.84 0.03 91.45 02:53:01 7 4.97 0.00 1.56 19.44 0.05 73.99 02:54:01 all 27.71 0.00 2.81 0.71 0.08 68.69 02:54:01 0 17.84 0.00 1.50 0.08 0.05 80.52 02:54:01 1 29.78 0.00 2.48 0.22 0.10 67.42 02:54:01 2 28.06 0.00 2.40 1.44 0.10 68.01 02:54:01 3 22.60 0.00 2.14 0.22 0.08 74.96 02:54:01 4 25.56 0.00 2.78 0.05 0.05 71.56 02:54:01 5 36.36 0.00 3.97 0.00 0.08 59.58 02:54:01 6 31.22 0.00 3.58 2.13 0.07 63.00 02:54:01 7 30.33 0.00 3.63 1.59 0.07 64.39 02:55:01 all 0.75 0.00 0.11 0.41 0.04 98.69 02:55:01 0 0.87 0.00 0.07 0.00 0.00 99.07 02:55:01 1 0.91 0.00 0.15 0.00 0.03 98.90 02:55:01 2 0.35 0.00 0.10 2.89 0.02 96.64 02:55:01 3 0.93 0.00 0.15 0.00 0.05 98.86 02:55:01 4 0.73 0.00 0.08 0.18 0.03 98.97 02:55:01 5 0.83 0.00 0.05 0.00 0.02 99.10 02:55:01 6 0.83 0.00 0.13 0.00 0.03 99.00 02:55:01 7 0.52 0.00 0.17 0.22 0.10 99.00 02:56:01 all 7.13 0.00 0.72 0.24 0.07 91.84 02:56:01 0 7.12 0.00 0.60 0.00 0.05 92.22 02:56:01 1 8.91 0.00 0.77 0.00 0.08 90.24 02:56:01 2 3.57 0.00 0.83 1.80 0.07 93.73 02:56:01 3 7.44 0.00 0.62 0.00 0.05 91.89 02:56:01 4 8.32 0.00 0.77 0.02 0.08 90.81 02:56:01 5 6.89 0.00 0.70 0.07 0.08 92.25 02:56:01 6 6.78 0.00 0.85 0.03 0.08 92.25 02:56:01 7 7.98 0.00 0.62 0.00 0.07 91.34 02:57:01 all 0.44 0.00 0.22 0.29 0.06 99.00 02:57:01 0 0.45 0.00 0.27 0.00 0.08 99.19 02:57:01 1 0.40 0.00 0.12 0.00 0.03 99.45 02:57:01 2 0.35 0.00 0.20 2.22 0.07 97.17 02:57:01 3 0.32 0.00 0.20 0.00 0.07 99.42 02:57:01 4 0.80 0.00 0.25 0.00 0.05 98.90 02:57:01 5 0.52 0.00 0.17 0.00 0.05 99.27 02:57:01 6 0.38 0.00 0.27 0.07 0.07 99.21 02:57:01 7 0.30 0.00 0.20 0.00 0.07 99.43 02:58:01 all 5.23 0.00 0.67 0.86 0.04 93.19 02:58:01 0 6.01 0.00 0.74 0.76 0.08 92.41 02:58:01 1 12.10 0.00 0.74 0.59 0.07 86.51 02:58:01 2 12.17 0.00 0.85 3.82 0.03 83.12 02:58:01 3 1.80 0.00 0.82 0.07 0.05 97.26 02:58:01 4 0.92 0.00 0.37 0.02 0.02 98.68 02:58:01 5 1.49 0.00 0.62 0.38 0.02 97.49 02:58:01 6 1.74 0.00 0.49 0.90 0.05 96.82 02:58:01 7 5.62 0.00 0.73 0.40 0.05 93.19 Average: all 8.33 0.00 1.21 2.94 0.05 87.47 Average: 0 9.78 0.00 1.28 0.92 0.05 87.97 Average: 1 10.54 0.00 1.25 0.68 0.05 87.49 Average: 2 8.73 0.00 1.23 7.00 0.06 82.98 Average: 3 6.12 0.00 1.10 3.01 0.05 89.72 Average: 4 8.31 0.00 1.22 2.85 0.04 87.57 Average: 5 7.34 0.00 1.23 4.02 0.05 87.37 Average: 6 6.71 0.00 1.15 1.63 0.05 90.46 Average: 7 9.08 0.00 1.26 3.39 0.06 86.21