---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3753 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 712K 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 844 27886 0 3436 30867 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:12:4b:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe12:4b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:fd:f4:9f 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:bdff:fefd:f49f/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-3753) 12/09/23 _x86_64_ (8 CPU) 21:54:19 LINUX RESTART (8 CPU) 21:55:02 tps rtps wtps bread/s bwrtn/s 21:56:01 144.69 17.88 126.81 1037.65 83825.39 21:57:01 165.91 34.92 130.99 826.92 46733.89 21:58:01 69.92 4.13 65.79 257.29 12186.90 21:59:01 55.25 0.00 55.25 0.00 6673.51 22:00:01 175.59 2.50 173.09 367.67 35792.83 22:01:01 226.70 0.07 226.63 9.60 44644.69 Average: 139.66 9.89 129.76 414.79 38182.13 21:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 29988136 31682408 2951084 8.96 74440 1925856 1431752 4.21 907988 1744012 193092 21:57:01 29110644 31175784 3828576 11.62 94476 2259320 2173104 6.39 1466992 2022988 140020 21:58:01 29137784 31198104 3801436 11.54 122084 2223796 2064104 6.07 1468636 1990608 30276 21:59:01 28590224 31053180 4348996 13.20 126544 2586972 2199784 6.47 1622704 2327840 339344 22:00:01 28388368 31059568 4550852 13.82 140504 2787436 2259976 6.65 1718164 2430860 161028 22:01:01 28147988 31154052 4791232 14.55 190116 3018580 2093660 6.16 1655904 2677884 480 Average: 28893857 31220516 4045363 12.28 124694 2466993 2037063 5.99 1473398 2199032 144040 21:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 ens3 72.38 49.16 1131.75 8.23 0.00 0.00 0.00 0.00 21:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 ens3 205.96 160.91 2461.90 30.42 0.00 0.00 0.00 0.00 21:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 88.72 58.21 1182.78 14.92 0.00 0.00 0.00 0.00 21:58:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 29.76 29.87 9.70 7.88 0.00 0.00 0.00 0.00 21:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 207.85 103.85 3354.11 16.36 0.00 0.00 0.00 0.00 22:00:01 veth9f7073a 59.26 107.58 7.29 1641.06 0.00 0.00 0.00 0.13 22:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 docker0 78.07 178.54 7.53 3093.68 0.00 0.00 0.00 0.00 22:01:01 ens3 54.96 30.91 1038.72 2.66 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 docker0 30.41 54.21 2.03 1037.67 0.00 0.00 0.00 0.00 Average: ens3 110.04 72.22 1530.92 13.43 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 18.13 38.90 1.60 690.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3753) 12/09/23 _x86_64_ (8 CPU) 21:54:19 LINUX RESTART (8 CPU) 21:55:02 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.45 0.00 0.79 2.68 0.03 86.05 21:56:01 0 0.05 0.00 0.19 1.81 0.02 97.93 21:56:01 1 1.80 0.00 0.26 13.29 0.03 84.61 21:56:01 2 32.77 0.00 1.99 3.58 0.07 61.60 21:56:01 3 28.00 0.00 1.49 0.92 0.07 69.52 21:56:01 4 13.44 0.00 0.90 0.05 0.02 85.60 21:56:01 5 4.82 0.00 0.71 0.08 0.00 94.39 21:56:01 6 1.49 0.00 0.58 1.60 0.03 96.30 21:56:01 7 1.28 0.00 0.20 0.07 0.02 98.43 21:57:01 all 14.36 0.00 1.06 2.31 0.04 82.23 21:57:01 0 4.09 0.00 0.62 0.17 0.02 95.11 21:57:01 1 8.53 0.00 0.88 0.15 0.02 90.42 21:57:01 2 11.04 0.00 0.67 0.10 0.03 88.16 21:57:01 3 47.77 0.00 2.20 5.82 0.08 44.13 21:57:01 4 14.09 0.00 1.04 3.32 0.05 81.50 21:57:01 5 9.14 0.00 0.90 0.20 0.03 89.72 21:57:01 6 12.24 0.00 1.19 8.25 0.07 78.26 21:57:01 7 7.80 0.00 1.01 0.46 0.03 90.70 21:58:01 all 11.07 0.00 0.86 0.76 0.03 87.28 21:58:01 0 0.55 0.00 0.10 0.00 0.02 99.33 21:58:01 1 13.14 0.00 2.08 0.55 0.03 84.20 21:58:01 2 1.75 0.00 0.18 0.00 0.02 98.05 21:58:01 3 16.85 0.00 1.11 3.69 0.03 78.32 21:58:01 4 20.75 0.00 0.63 1.13 0.05 77.43 21:58:01 5 27.18 0.00 1.95 0.77 0.05 70.05 21:58:01 6 6.97 0.00 0.70 0.02 0.02 92.30 21:58:01 7 1.32 0.00 0.15 0.00 0.02 98.51 21:59:01 all 10.82 0.00 0.62 0.73 0.02 87.80 21:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:59:01 1 0.45 0.00 0.12 0.00 0.00 99.43 21:59:01 2 5.22 0.00 0.65 0.82 0.03 93.27 21:59:01 3 7.53 0.00 0.85 4.36 0.05 87.21 21:59:01 4 53.80 0.00 1.60 0.35 0.07 44.18 21:59:01 5 0.23 0.00 0.13 0.00 0.02 99.62 21:59:01 6 0.07 0.00 0.03 0.00 0.00 99.90 21:59:01 7 19.52 0.00 1.59 0.34 0.03 78.52 22:00:01 all 10.45 0.00 1.61 0.75 0.04 87.16 22:00:01 0 1.89 0.00 0.93 0.10 0.02 97.06 22:00:01 1 8.58 0.00 1.22 0.02 0.03 90.15 22:00:01 2 31.30 0.00 3.07 1.32 0.07 64.25 22:00:01 3 7.83 0.00 1.50 1.14 0.03 89.50 22:00:01 4 13.49 0.00 1.37 0.02 0.03 85.09 22:00:01 5 10.43 0.00 2.54 3.18 0.03 83.82 22:00:01 6 6.84 0.00 1.56 0.13 0.03 91.43 22:00:01 7 3.16 0.00 0.69 0.02 0.07 96.07 22:01:01 all 10.65 0.00 2.61 0.98 0.07 85.69 22:01:01 0 2.20 0.00 1.32 0.30 0.23 95.94 22:01:01 1 12.47 0.00 1.86 0.00 0.03 85.64 22:01:01 2 38.23 0.00 5.92 1.17 0.07 54.61 22:01:01 3 5.85 0.00 2.41 0.02 0.03 91.70 22:01:01 4 6.14 0.00 2.03 0.03 0.05 91.75 22:01:01 5 6.35 0.00 2.93 2.44 0.05 88.23 22:01:01 6 8.48 0.00 2.55 0.72 0.02 88.23 22:01:01 7 5.49 0.00 1.84 3.18 0.05 89.43 Average: all 11.30 0.00 1.26 1.37 0.04 86.04 Average: 0 1.47 0.00 0.53 0.39 0.05 97.56 Average: 1 7.51 0.00 1.07 2.30 0.03 89.09 Average: 2 20.00 0.00 2.08 1.16 0.05 76.71 Average: 3 18.96 0.00 1.59 2.66 0.05 76.74 Average: 4 20.31 0.00 1.26 0.82 0.04 77.56 Average: 5 9.71 0.00 1.53 1.11 0.03 87.62 Average: 6 6.02 0.00 1.10 1.79 0.03 91.06 Average: 7 6.39 0.00 0.91 0.68 0.04 91.98