---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74368 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 12G 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 874 26859 0 4432 30836 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:91:7b:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe91:7b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:90:d6:3e 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::42:7fff:fe90:d63e/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-74368) 10/04/24 _x86_64_ (8 CPU) 13:56:21 LINUX RESTART (8 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 132.58 41.10 91.48 3416.84 19692.77 13:59:01 456.17 3.52 452.66 514.71 99537.54 14:00:01 94.50 0.25 94.25 13.06 22325.35 14:01:01 48.96 0.77 48.19 35.73 13155.14 Average: 183.26 11.29 171.97 985.16 38755.53 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 29824884 31697136 3114336 9.45 76632 2098800 1547400 4.55 911512 1900596 366432 13:59:01 26946068 31018000 5993152 18.19 128144 4173560 3796924 11.17 1748256 3772216 152 14:00:01 26282784 30463308 6656436 20.21 143192 4252456 4312320 12.69 2340004 3820260 260 14:01:01 27477036 31545304 5462184 16.58 144224 4126292 1595088 4.69 1298232 3707316 17780 Average: 27632693 31180937 5306527 16.11 123048 3662777 2812933 8.28 1574501 3300097 96156 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 174.45 127.78 3494.40 18.53 0.00 0.00 0.00 0.00 13:58:01 lo 7.52 7.52 0.71 0.71 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 veth8bf58f0 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 13:59:01 ens3 386.45 217.21 10281.63 20.64 0.00 0.00 0.00 0.00 13:59:01 vethb9047fe 90.28 89.94 15.39 18.40 0.00 0.00 0.00 0.00 13:59:01 vethbb006d9 142.91 163.37 26.71 25.27 0.00 0.00 0.00 0.00 14:00:01 veth8bf58f0 0.18 0.20 0.02 0.76 0.00 0.00 0.00 0.00 14:00:01 ens3 21.03 16.00 286.62 2.96 0.00 0.00 0.00 0.00 14:00:01 vethb9047fe 409.37 407.48 51.65 104.98 0.00 0.00 0.00 0.01 14:00:01 vethbb006d9 403.87 406.28 102.75 44.75 0.00 0.00 0.00 0.01 14:01:01 ens3 36.53 32.46 62.18 14.98 0.00 0.00 0.00 0.00 14:01:01 lo 20.80 20.80 1.84 1.84 0.00 0.00 0.00 0.00 14:01:01 docker0 12.43 17.08 2.07 285.59 0.00 0.00 0.00 0.00 Average: ens3 154.53 98.24 3531.36 14.26 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 3.12 4.29 0.52 71.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74368) 10/04/24 _x86_64_ (8 CPU) 13:56:21 LINUX RESTART (8 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 9.85 0.00 0.88 2.38 0.04 86.86 13:58:01 0 33.34 0.00 2.26 1.82 0.07 62.51 13:58:01 1 16.06 0.00 1.29 5.40 0.05 77.20 13:58:01 2 12.50 0.00 0.95 0.61 0.03 85.91 13:58:01 3 5.72 0.00 0.41 0.34 0.05 93.49 13:58:01 4 6.95 0.00 0.75 0.51 0.02 91.78 13:58:01 5 0.88 0.00 0.37 8.69 0.02 90.04 13:58:01 6 1.34 0.00 0.46 1.65 0.02 96.54 13:58:01 7 2.02 0.00 0.58 0.03 0.03 97.33 13:59:01 all 18.59 0.00 4.88 5.83 0.07 70.62 13:59:01 0 18.29 0.00 4.51 1.70 0.08 75.42 13:59:01 1 16.03 0.00 4.91 1.50 0.08 77.47 13:59:01 2 22.47 0.00 5.49 2.36 0.07 69.62 13:59:01 3 21.59 0.00 4.89 1.87 0.05 71.59 13:59:01 4 21.15 0.00 4.24 6.20 0.08 68.33 13:59:01 5 16.19 0.00 5.60 29.81 0.08 48.31 13:59:01 6 17.57 0.00 5.12 2.07 0.08 75.16 13:59:01 7 15.47 0.00 4.28 1.24 0.08 78.93 14:00:01 all 6.92 0.00 1.38 1.66 0.04 90.00 14:00:01 0 4.58 0.00 1.19 2.07 0.05 92.10 14:00:01 1 5.22 0.00 1.10 0.20 0.02 93.46 14:00:01 2 5.58 0.00 1.71 0.37 0.03 92.31 14:00:01 3 3.59 0.00 0.89 1.32 0.03 94.17 14:00:01 4 5.99 0.00 0.95 1.47 0.03 91.55 14:00:01 5 9.91 0.00 1.71 7.27 0.08 81.02 14:00:01 6 8.34 0.00 1.88 0.20 0.07 89.51 14:00:01 7 12.14 0.00 1.59 0.40 0.03 85.84 14:01:01 all 2.84 0.00 0.48 0.88 0.03 95.77 14:01:01 0 2.82 0.00 0.62 0.02 0.02 96.53 14:01:01 1 1.53 0.00 0.50 0.58 0.02 97.37 14:01:01 2 4.37 0.00 0.42 0.05 0.02 95.14 14:01:01 3 0.90 0.00 0.35 0.02 0.07 98.67 14:01:01 4 1.00 0.00 0.48 0.08 0.02 98.41 14:01:01 5 0.85 0.00 0.43 6.08 0.00 92.63 14:01:01 6 10.69 0.00 0.67 0.20 0.07 88.37 14:01:01 7 0.60 0.00 0.38 0.03 0.02 98.96 Average: all 9.53 0.00 1.90 2.68 0.05 85.83 Average: 0 14.67 0.00 2.14 1.40 0.05 81.74 Average: 1 9.68 0.00 1.95 1.91 0.04 86.42 Average: 2 11.20 0.00 2.14 0.84 0.04 85.77 Average: 3 7.93 0.00 1.63 0.89 0.05 89.50 Average: 4 8.74 0.00 1.60 2.06 0.04 87.56 Average: 5 6.96 0.00 2.03 12.95 0.05 78.02 Average: 6 9.51 0.00 2.04 1.03 0.06 87.37 Average: 7 7.57 0.00 1.71 0.43 0.04 90.25