---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-595 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 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 845 27645 0 3675 30865 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:bf:fc:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:febf:fc3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9c:b6:4a 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:feff:fe9c:b64a/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-595) 11/03/26 _x86_64_ (8 CPU) 09:51:52 LINUX RESTART (8 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:02 108.76 47.61 61.15 4410.19 75556.09 09:54:01 25.44 0.00 25.44 0.00 38691.20 09:55:01 25.26 0.00 25.26 0.00 38717.01 09:56:01 302.40 27.25 275.15 906.92 39368.91 09:57:01 331.59 9.07 322.53 1632.26 44711.75 09:58:01 80.19 1.20 78.99 91.44 44740.82 Average: 145.94 14.23 131.71 1176.89 46988.87 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:02 30656736 31896060 2282484 6.93 38572 1529108 1285568 3.78 622244 1411880 140 09:54:01 30655748 31895228 2283472 6.93 38660 1529112 1285568 3.78 623088 1411824 136 09:55:01 30655156 31894716 2284064 6.93 38756 1529104 1285568 3.78 623572 1411828 24 09:56:01 30053416 31645928 2885804 8.76 70156 1832436 1485712 4.37 904208 1691176 189672 09:57:01 27711628 30574520 5227592 15.87 112160 3014644 2972692 8.75 2176960 2654104 141624 09:58:01 28356128 31651324 4583092 13.91 148556 3402880 1437452 4.23 1140396 3049844 29056 Average: 29681469 31592963 3257751 9.89 74477 2139547 1625427 4.78 1015078 1938443 60109 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:02 ens3 149.14 116.08 571.68 29.62 0.00 0.00 0.00 0.00 09:53:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 0.56 0.15 0.08 0.19 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 0.37 0.13 0.07 0.29 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 175.82 114.66 1321.48 47.54 0.00 0.00 0.00 0.00 09:56:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 vethb5fd65b 146.56 211.05 17.63 3455.40 0.00 0.00 0.00 0.28 09:57:01 docker0 146.56 210.90 15.63 3455.39 0.00 0.00 0.00 0.00 09:57:01 ens3 409.55 256.61 7459.73 29.82 0.00 0.00 0.00 0.00 09:57:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 09:58:01 docker0 61.60 80.07 5.05 983.77 0.00 0.00 0.00 0.00 09:58:01 ens3 239.50 227.24 2122.40 929.40 0.00 0.00 0.00 0.00 09:58:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 34.79 48.63 3.46 741.89 0.00 0.00 0.00 0.00 Average: ens3 162.94 119.48 1917.83 173.30 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-595) 11/03/26 _x86_64_ (8 CPU) 09:51:52 LINUX RESTART (8 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:02 all 2.37 0.00 0.66 1.23 0.01 95.74 09:53:02 0 1.62 0.00 0.48 0.43 0.00 97.47 09:53:02 1 2.24 0.00 0.43 3.54 0.00 93.79 09:53:02 2 3.27 0.00 1.57 0.48 0.02 94.66 09:53:02 3 2.75 0.00 0.79 3.24 0.00 93.22 09:53:02 4 2.07 0.00 0.60 0.13 0.00 97.20 09:53:02 5 2.79 0.00 0.48 0.48 0.00 96.25 09:53:02 6 2.73 0.00 0.45 0.23 0.00 96.59 09:53:02 7 1.55 0.00 0.48 1.23 0.02 96.72 09:54:01 all 0.19 0.00 0.01 0.43 0.00 99.37 09:54:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:54:01 1 0.05 0.00 0.00 3.38 0.00 96.57 09:54:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 3 0.03 0.00 0.00 0.02 0.00 99.95 09:54:01 4 0.03 0.00 0.00 0.00 0.00 99.97 09:54:01 5 0.02 0.00 0.00 0.10 0.00 99.88 09:54:01 6 1.28 0.00 0.02 0.00 0.00 98.70 09:54:01 7 0.03 0.00 0.00 0.00 0.00 99.97 09:55:01 all 0.27 0.00 0.01 0.43 0.00 99.30 09:55:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 1 0.02 0.00 0.02 3.31 0.00 96.66 09:55:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:55:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:55:01 5 0.02 0.00 0.02 0.10 0.00 99.87 09:55:01 6 2.02 0.00 0.02 0.00 0.00 97.96 09:55:01 7 0.03 0.00 0.02 0.00 0.00 99.95 09:56:01 all 8.80 0.00 0.72 1.61 0.01 88.87 09:56:01 0 7.20 0.00 0.58 0.25 0.02 91.95 09:56:01 1 3.31 0.00 0.27 0.82 0.02 95.59 09:56:01 2 1.00 0.00 0.23 0.02 0.00 98.75 09:56:01 3 18.62 0.00 0.80 0.22 0.02 80.34 09:56:01 4 5.99 0.00 0.57 2.10 0.00 91.34 09:56:01 5 3.39 0.00 0.43 5.10 0.00 91.08 09:56:01 6 24.46 0.00 2.34 4.25 0.02 68.94 09:56:01 7 6.40 0.00 0.48 0.13 0.02 92.96 09:57:01 all 32.15 0.00 2.48 0.90 0.02 64.45 09:57:01 0 27.84 0.00 3.30 1.93 0.02 66.91 09:57:01 1 31.38 0.00 3.32 2.30 0.02 62.99 09:57:01 2 36.67 0.00 2.08 0.39 0.02 60.84 09:57:01 3 43.00 0.00 2.84 0.81 0.05 53.30 09:57:01 4 37.66 0.00 2.56 0.48 0.03 59.26 09:57:01 5 28.97 0.00 2.05 0.65 0.02 68.31 09:57:01 6 25.61 0.00 2.15 0.07 0.02 72.16 09:57:01 7 26.10 0.00 1.58 0.55 0.00 71.77 09:58:01 all 21.29 0.00 2.04 0.51 0.02 76.15 09:58:01 0 17.32 0.00 2.66 0.27 0.02 79.74 09:58:01 1 19.60 0.00 2.33 0.05 0.02 78.00 09:58:01 2 32.13 0.00 2.14 0.02 0.03 65.68 09:58:01 3 23.10 0.00 1.84 1.04 0.02 74.00 09:58:01 4 35.93 0.00 2.53 0.12 0.02 61.40 09:58:01 5 15.05 0.00 1.46 0.07 0.02 83.41 09:58:01 6 13.84 0.00 1.44 0.32 0.02 84.38 09:58:01 7 13.32 0.00 1.89 2.14 0.00 82.64 Average: all 10.84 0.00 0.98 0.85 0.01 87.31 Average: 0 9.00 0.00 1.17 0.48 0.01 89.34 Average: 1 9.44 0.00 1.06 2.23 0.01 87.26 Average: 2 12.18 0.00 1.00 0.15 0.01 86.66 Average: 3 14.60 0.00 1.05 0.89 0.01 83.45 Average: 4 13.62 0.00 1.04 0.47 0.01 84.86 Average: 5 8.38 0.00 0.74 1.09 0.01 89.78 Average: 6 11.62 0.00 1.07 0.81 0.01 86.49 Average: 7 7.90 0.00 0.74 0.68 0.01 90.67