---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6645 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 11G 144G 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 870 28059 0 3237 30847 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:ba:14:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feba:1415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:2f:b2:ff 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::42:2eff:fe2f:b2ff/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-6645) 12/21/23 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 137.47 70.59 66.88 4555.41 31100.97 04:00:01 93.85 13.50 80.35 314.88 33935.94 04:01:09 85.38 5.54 79.84 191.48 29505.26 04:02:01 26.15 0.19 25.96 7.69 21108.71 04:03:01 64.89 3.28 61.61 458.32 36108.52 04:04:01 105.78 0.50 105.28 24.40 48664.56 04:05:01 55.42 1.02 54.41 72.92 14012.60 Average: 82.41 13.62 68.79 807.10 30793.55 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30167684 31687572 2771536 8.41 59188 1777416 1506900 4.43 899776 1594064 112672 04:00:01 29711980 31449668 3227240 9.80 81748 1957088 2182240 6.42 1145312 1773316 151116 04:01:09 28221572 30191120 4717648 14.32 87380 2176164 3166188 9.32 2455624 1931924 8764 04:02:01 28416536 30422668 4522684 13.73 89236 2209460 3155364 9.28 2258300 1933812 6772 04:03:01 27964484 30341908 4974736 15.10 95052 2565676 2570092 7.56 2410032 2211600 33640 04:04:01 27491328 30299160 5447892 16.54 100808 2981452 2599972 7.65 2469976 2603688 27332 04:05:01 28714940 31564640 4224280 12.82 106744 3015740 1517512 4.46 1226156 2623316 42860 Average: 28669789 30850962 4269431 12.96 88594 2383285 2385467 7.02 1837882 2095960 54737 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 03:59:01 ens3 315.29 217.81 1431.00 58.80 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:00:01 ens3 120.06 99.40 759.51 30.78 0.00 0.00 0.00 0.00 04:01:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:09 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 04:01:09 ens3 321.05 259.84 2983.19 69.37 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 04:02:01 ens3 238.43 205.60 536.12 83.96 0.00 0.00 0.00 0.00 04:03:01 docker0 1.95 3.33 0.11 39.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 ens3 305.13 252.52 1478.53 82.44 0.00 0.00 0.00 0.00 04:04:01 docker0 3.90 7.33 0.23 79.06 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 ens3 405.32 291.58 333.72 100.69 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 04:05:01 ens3 237.48 220.13 293.51 87.41 0.00 0.00 0.00 0.00 Average: docker0 0.84 1.52 0.05 16.86 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 279.12 222.02 1163.34 73.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6645) 12/21/23 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.97 0.00 0.97 6.14 0.06 82.86 03:59:01 0 2.14 0.00 0.82 0.87 0.05 96.12 03:59:01 1 32.16 0.00 1.55 6.67 0.12 59.51 03:59:01 2 16.61 0.00 1.35 2.17 0.07 79.79 03:59:01 3 5.57 0.00 0.90 19.31 0.05 74.17 03:59:01 4 10.25 0.00 0.84 14.67 0.05 74.19 03:59:01 5 2.41 0.00 0.60 2.18 0.08 94.72 03:59:01 6 7.21 0.00 0.64 1.82 0.03 90.30 03:59:01 7 3.51 0.00 1.02 1.45 0.05 93.97 04:00:01 all 9.47 0.00 0.67 5.16 0.04 84.66 04:00:01 0 2.32 0.00 0.18 0.02 0.02 97.47 04:00:01 1 9.19 0.00 0.80 6.90 0.03 83.07 04:00:01 2 21.02 0.00 1.32 2.40 0.05 75.21 04:00:01 3 9.12 0.00 0.53 0.35 0.03 89.96 04:00:01 4 5.99 0.00 0.65 21.53 0.03 71.80 04:00:01 5 5.64 0.00 0.55 7.79 0.07 85.95 04:00:01 6 13.25 0.00 0.50 1.89 0.03 84.32 04:00:01 7 9.28 0.00 0.87 0.35 0.03 89.46 04:01:09 all 25.61 0.00 0.84 12.68 0.06 60.81 04:01:09 0 25.60 0.00 0.60 15.72 0.06 58.02 04:01:09 1 30.01 0.00 1.22 16.23 0.06 52.47 04:01:09 2 33.64 0.00 1.11 15.60 0.06 49.59 04:01:09 3 24.21 0.00 0.72 0.19 0.07 74.80 04:01:09 4 23.55 0.00 0.82 0.22 0.07 75.33 04:01:09 5 21.74 0.00 1.00 1.44 0.06 75.75 04:01:09 6 24.67 0.00 0.71 17.93 0.04 56.65 04:01:09 7 21.41 0.00 0.53 34.18 0.04 43.83 04:02:01 all 30.22 0.00 0.89 9.09 0.06 59.74 04:02:01 0 29.24 0.00 1.18 15.92 0.10 53.56 04:02:01 1 29.39 0.00 1.27 21.73 0.08 47.53 04:02:01 2 30.32 0.00 0.80 0.00 0.06 68.83 04:02:01 3 22.58 0.00 0.70 0.12 0.04 76.57 04:02:01 4 29.37 0.00 0.62 0.21 0.06 69.74 04:02:01 5 33.80 0.00 0.78 0.00 0.06 65.37 04:02:01 6 50.75 0.00 0.80 0.00 0.08 48.37 04:02:01 7 16.60 0.00 0.94 34.43 0.04 48.00 04:03:01 all 24.34 0.00 1.33 3.02 0.08 71.23 04:03:01 0 18.61 0.00 1.64 1.24 0.08 78.42 04:03:01 1 24.26 0.00 1.32 10.23 0.08 64.10 04:03:01 2 19.85 0.00 1.28 0.13 0.08 78.66 04:03:01 3 22.36 0.00 0.99 0.28 0.08 76.28 04:03:01 4 20.19 0.00 1.14 0.12 0.07 78.48 04:03:01 5 26.13 0.00 1.36 0.72 0.08 71.71 04:03:01 6 25.64 0.00 1.39 0.18 0.08 72.70 04:03:01 7 37.63 0.00 1.59 11.29 0.08 49.40 04:04:01 all 18.47 0.00 1.83 5.29 0.10 74.31 04:04:01 0 19.15 0.00 2.68 1.54 0.07 76.56 04:04:01 1 17.09 0.00 1.61 2.60 0.10 78.60 04:04:01 2 16.51 0.00 1.58 4.31 0.12 77.48 04:04:01 3 19.92 0.00 1.93 1.48 0.08 76.59 04:04:01 4 16.29 0.00 1.56 5.23 0.10 76.82 04:04:01 5 22.46 0.00 2.10 14.75 0.10 60.59 04:04:01 6 20.33 0.00 1.61 11.28 0.12 66.67 04:04:01 7 16.02 0.00 1.60 1.13 0.08 81.17 04:05:01 all 15.48 0.00 1.30 1.57 0.05 81.59 04:05:01 0 11.83 0.00 1.05 1.64 0.05 85.43 04:05:01 1 8.98 0.00 1.36 3.69 0.07 85.90 04:05:01 2 9.00 0.00 1.46 0.08 0.03 89.42 04:05:01 3 11.64 0.00 1.76 0.12 0.05 86.44 04:05:01 4 26.07 0.00 1.56 0.97 0.07 71.33 04:05:01 5 16.40 0.00 1.11 0.03 0.03 82.43 04:05:01 6 27.03 0.00 1.09 6.06 0.07 65.76 04:05:01 7 12.90 0.00 1.04 0.02 0.07 85.98 Average: all 18.98 0.00 1.12 6.21 0.06 73.62 Average: 0 15.47 0.00 1.15 5.27 0.06 78.04 Average: 1 21.59 0.00 1.30 9.63 0.08 67.40 Average: 2 21.05 0.00 1.28 3.83 0.07 73.77 Average: 3 16.51 0.00 1.08 3.12 0.06 79.23 Average: 4 18.69 0.00 1.03 6.15 0.06 74.06 Average: 5 18.13 0.00 1.08 3.87 0.07 76.85 Average: 6 23.59 0.00 0.96 5.95 0.06 69.44 Average: 7 16.85 0.00 1.08 11.84 0.06 70.18