---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3371 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 878 26207 0 5081 30834 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ca:7d:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feca:7d78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:28:68:21 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::42:57ff:fe28:6821/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3371) 11/23/23 _x86_64_ (8 CPU) 10:49:30 LINUX RESTART (8 CPU) 10:50:03 tps rtps wtps bread/s bwrtn/s 10:51:01 139.10 52.47 86.62 2333.94 48700.84 10:52:01 184.39 20.25 164.14 714.28 60285.82 10:53:01 56.52 4.15 52.37 225.70 58304.82 10:54:01 117.16 2.37 114.80 393.00 54399.47 10:55:01 461.96 0.38 461.58 3.07 40446.78 10:56:01 170.32 0.03 170.28 2.13 53613.33 10:57:01 30.68 0.90 29.78 58.12 9332.04 Average: 165.87 11.31 154.56 524.28 46429.32 10:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30160468 31751508 2778752 8.44 68572 1832940 1379692 4.06 826900 1668580 168828 10:52:01 28324624 30376936 4614596 14.01 87604 2256268 3016684 8.88 2257748 2031452 19144 10:53:01 27742928 30635336 5196292 15.78 90964 3079668 2279892 6.71 2243148 2598472 279896 10:54:01 27124540 30329512 5814680 17.65 116328 3343996 2495160 7.34 2777944 2630128 87572 10:55:01 26116576 30585380 6822644 20.71 212868 4339060 2335480 6.87 2785028 3459996 230352 10:56:01 25973116 30471864 6966104 21.15 220040 4430596 2378916 7.00 2899416 3556804 648 10:57:01 26854004 31584688 6085216 18.47 222792 4654236 1483704 4.37 2012028 3560876 1860 Average: 27470894 30819318 5468326 16.60 145595 3419538 2195647 6.46 2257459 2786615 112614 10:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 ens3 349.20 251.15 1711.58 64.31 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:52:01 ens3 751.02 547.16 5071.95 142.32 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.75 8.75 2.24 2.24 0.00 0.00 0.00 0.00 10:53:01 ens3 225.88 150.37 1437.63 51.83 0.00 0.00 0.00 0.00 10:54:01 veth8b28259 61.32 101.35 10.84 1203.74 0.00 0.00 0.00 0.10 10:54:01 docker0 64.32 106.63 10.19 1281.24 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 ens3 723.90 610.03 2164.82 3361.69 0.00 0.00 0.00 0.00 10:55:01 docker0 1141.62 1113.25 104.56 1370.38 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 1132.87 1146.73 1372.63 121.70 0.00 0.00 0.00 0.00 10:56:01 docker0 3.10 5.72 0.19 77.54 0.00 0.00 0.00 0.00 10:56:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 10:56:01 ens3 500.03 440.33 1472.50 2166.69 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:57:01 ens3 241.54 216.11 52.76 1285.43 0.00 0.00 0.00 0.00 Average: docker0 173.57 175.95 16.50 391.78 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 561.66 481.38 1898.58 1032.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3371) 11/23/23 _x86_64_ (8 CPU) 10:49:30 LINUX RESTART (8 CPU) 10:50:03 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 12.22 0.00 0.98 2.80 0.05 83.94 10:51:01 0 14.01 0.00 0.79 0.45 0.05 84.70 10:51:01 1 27.88 0.00 1.98 17.41 0.07 52.66 10:51:01 2 18.63 0.00 1.21 0.17 0.03 79.95 10:51:01 3 12.58 0.00 0.84 0.93 0.03 85.62 10:51:01 4 9.74 0.00 0.92 0.95 0.03 88.36 10:51:01 5 3.22 0.00 0.57 0.29 0.09 95.83 10:51:01 6 7.67 0.00 0.79 0.71 0.02 90.81 10:51:01 7 4.10 0.00 0.78 1.59 0.03 93.50 10:52:01 all 19.41 0.00 1.73 3.47 0.06 75.33 10:52:01 0 24.92 0.00 1.37 2.89 0.07 70.75 10:52:01 1 16.14 0.00 2.70 11.35 0.08 69.73 10:52:01 2 25.38 0.00 2.22 1.37 0.05 70.98 10:52:01 3 23.50 0.00 1.15 1.25 0.07 74.03 10:52:01 4 16.03 0.00 2.67 1.27 0.05 79.98 10:52:01 5 16.13 0.00 1.29 0.35 0.08 82.14 10:52:01 6 15.84 0.00 0.68 1.19 0.03 82.26 10:52:01 7 17.34 0.00 1.72 8.08 0.03 72.83 10:53:01 all 13.37 0.00 1.13 2.33 0.04 83.12 10:53:01 0 11.82 0.00 0.97 0.15 0.05 87.01 10:53:01 1 6.34 0.00 1.35 2.49 0.03 89.79 10:53:01 2 6.83 0.00 0.82 0.00 0.03 92.32 10:53:01 3 14.87 0.00 1.20 4.40 0.05 79.48 10:53:01 4 8.62 0.00 1.12 0.05 0.05 90.16 10:53:01 5 20.89 0.00 0.92 2.13 0.05 76.01 10:53:01 6 25.95 0.00 1.77 1.44 0.03 70.81 10:53:01 7 11.69 0.00 0.89 8.00 0.05 79.37 10:54:01 all 8.70 0.00 1.54 2.20 0.06 87.50 10:54:01 0 3.94 0.00 1.36 0.17 0.07 94.47 10:54:01 1 10.75 0.00 1.36 0.40 0.05 87.44 10:54:01 2 9.41 0.00 1.67 0.23 0.07 88.62 10:54:01 3 12.54 0.00 1.54 3.71 0.07 82.15 10:54:01 4 12.11 0.00 1.80 7.80 0.05 78.24 10:54:01 5 7.86 0.00 2.21 4.28 0.08 85.56 10:54:01 6 2.12 0.00 1.02 0.38 0.03 96.44 10:54:01 7 10.88 0.00 1.41 0.67 0.05 86.98 10:55:01 all 14.93 0.00 3.48 2.50 0.07 79.02 10:55:01 0 11.02 0.00 3.78 8.64 0.07 76.49 10:55:01 1 40.06 0.00 4.99 0.76 0.08 54.10 10:55:01 2 13.65 0.00 3.97 6.82 0.10 75.45 10:55:01 3 4.97 0.00 2.53 2.44 0.03 90.02 10:55:01 4 13.49 0.00 5.58 0.67 0.08 80.18 10:55:01 5 25.43 0.00 4.54 0.19 0.12 69.73 10:55:01 6 3.32 0.00 1.14 0.35 0.02 95.17 10:55:01 7 7.78 0.00 1.35 0.10 0.05 90.72 10:56:01 all 12.40 0.00 2.12 2.60 0.09 82.79 10:56:01 0 7.66 0.00 2.21 2.63 0.05 87.45 10:56:01 1 12.88 0.00 1.61 0.44 0.08 84.99 10:56:01 2 25.66 0.00 2.59 3.58 0.07 68.11 10:56:01 3 13.61 0.00 1.86 4.33 0.08 80.12 10:56:01 4 11.25 0.00 1.50 0.50 0.07 86.69 10:56:01 5 9.51 0.00 1.91 0.74 0.05 87.79 10:56:01 6 7.75 0.00 2.02 8.08 0.08 82.06 10:56:01 7 10.94 0.00 3.22 0.47 0.20 85.17 10:57:01 all 6.98 0.00 0.43 5.12 0.04 87.43 10:57:01 0 0.62 0.00 0.55 0.02 0.02 98.80 10:57:01 1 10.51 0.00 0.35 6.86 0.07 82.21 10:57:01 2 7.83 0.00 0.48 19.84 0.08 71.76 10:57:01 3 21.63 0.00 0.85 14.03 0.05 63.44 10:57:01 4 2.54 0.00 0.32 0.03 0.02 97.10 10:57:01 5 6.85 0.00 0.45 0.13 0.07 92.50 10:57:01 6 0.40 0.00 0.08 0.00 0.02 99.50 10:57:01 7 5.48 0.00 0.35 0.02 0.03 94.12 Average: all 12.57 0.00 1.63 3.01 0.06 82.73 Average: 0 10.55 0.00 1.58 2.14 0.05 85.68 Average: 1 17.73 0.00 2.05 5.62 0.07 74.54 Average: 2 15.31 0.00 1.85 4.61 0.06 78.17 Average: 3 14.83 0.00 1.43 4.46 0.06 79.23 Average: 4 10.53 0.00 1.99 1.61 0.05 85.82 Average: 5 12.86 0.00 1.70 1.16 0.08 84.20 Average: 6 9.01 0.00 1.07 1.74 0.03 88.14 Average: 7 9.77 0.00 1.39 2.71 0.06 86.07