---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82606 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 879 26152 0 5135 30832 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:46:70:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe46:70e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:c2:15:2a 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:e3ff:fec2:152a/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-82606) 11/09/24 _x86_64_ (8 CPU) 14:42:25 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 322.08 37.33 284.75 1740.24 29631.46 14:45:01 206.52 45.41 161.11 3564.34 39940.54 14:46:01 318.33 3.25 315.08 494.58 118190.70 14:47:01 209.98 0.20 209.78 12.40 72683.89 Average: 264.23 21.55 242.68 1452.89 65111.65 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29974304 31642368 2964908 9.00 74352 1900048 1473940 4.34 939332 1728068 204264 14:45:01 27281588 30271652 5657624 17.18 92848 3174884 2601600 7.65 2634848 2662772 825184 14:46:01 25784372 30237068 7154840 21.72 117120 4549348 2687884 7.91 3244424 3462544 215232 14:47:01 26855948 31642208 6083264 18.47 124132 4863688 1398540 4.11 2144636 3478864 1300 Average: 27474053 30948324 5465159 16.59 102113 3621992 2040491 6.00 2240810 2833062 311495 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 157.76 103.65 1128.83 35.49 0.00 0.00 0.00 0.00 14:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 701.85 580.79 5744.90 128.63 0.00 0.00 0.00 0.00 14:45:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 146.13 97.90 4255.95 10.52 0.00 0.00 0.00 0.00 14:46:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:46:01 docker0 2.40 6.02 0.15 87.89 0.00 0.00 0.00 0.00 14:47:01 ens3 359.09 463.21 121.88 3532.15 0.00 0.00 0.00 0.00 14:47:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 14:47:01 docker0 2.72 6.35 0.17 87.73 0.00 0.00 0.00 0.00 Average: ens3 341.21 311.39 2812.89 926.70 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.28 3.09 0.08 43.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82606) 11/09/24 _x86_64_ (8 CPU) 14:42:25 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.44 0.00 0.95 2.90 0.04 85.67 14:44:01 0 2.04 0.00 0.38 0.13 0.03 97.41 14:44:01 1 1.02 0.00 0.53 5.05 0.02 93.38 14:44:01 2 5.02 0.00 0.58 0.52 0.03 93.84 14:44:01 3 12.57 0.00 1.79 3.86 0.02 81.77 14:44:01 4 17.79 0.00 1.19 2.17 0.03 78.82 14:44:01 5 13.26 0.00 0.82 9.88 0.05 75.99 14:44:01 6 20.40 0.00 1.42 1.25 0.08 76.85 14:44:01 7 11.52 0.00 0.87 0.33 0.03 87.25 14:45:01 all 24.96 0.00 1.60 1.92 0.08 71.43 14:45:01 0 13.83 0.00 1.73 0.62 0.07 83.75 14:45:01 1 28.57 0.00 1.60 1.66 0.10 68.07 14:45:01 2 26.41 0.00 0.74 0.07 0.12 72.67 14:45:01 3 37.33 0.00 1.52 0.25 0.10 60.79 14:45:01 4 23.02 0.00 1.67 1.92 0.08 73.31 14:45:01 5 20.98 0.00 1.46 8.53 0.07 68.96 14:45:01 6 22.59 0.00 1.21 1.76 0.07 74.38 14:45:01 7 26.99 0.00 2.86 0.57 0.08 69.49 14:46:01 all 10.71 0.00 3.71 4.93 0.07 80.57 14:46:01 0 6.95 0.00 3.61 4.79 0.07 84.58 14:46:01 1 12.80 0.00 4.36 5.81 0.08 76.94 14:46:01 2 14.03 0.00 3.29 1.80 0.05 80.83 14:46:01 3 12.07 0.00 3.93 22.54 0.07 61.40 14:46:01 4 9.51 0.00 2.81 0.39 0.07 87.22 14:46:01 5 8.61 0.00 4.08 2.87 0.07 84.37 14:46:01 6 9.21 0.00 3.58 0.76 0.07 86.38 14:46:01 7 12.47 0.00 4.01 0.62 0.10 82.80 14:47:01 all 8.49 0.00 1.87 3.07 0.06 86.50 14:47:01 0 2.83 0.00 1.39 11.52 0.03 84.23 14:47:01 1 14.08 0.00 1.98 0.17 0.08 83.69 14:47:01 2 10.20 0.00 2.01 0.69 0.07 87.03 14:47:01 3 13.84 0.00 1.93 0.70 0.08 83.44 14:47:01 4 2.34 0.00 1.02 0.12 0.03 96.49 14:47:01 5 6.26 0.00 2.12 1.57 0.05 90.00 14:47:01 6 8.81 0.00 2.20 0.13 0.08 88.77 14:47:01 7 9.63 0.00 2.24 9.68 0.07 78.38 Average: all 13.65 0.00 2.03 3.21 0.06 81.05 Average: 0 6.40 0.00 1.77 4.26 0.05 87.52 Average: 1 14.09 0.00 2.11 3.17 0.07 80.55 Average: 2 13.91 0.00 1.65 0.77 0.07 83.61 Average: 3 18.97 0.00 2.29 6.80 0.07 71.88 Average: 4 13.18 0.00 1.67 1.15 0.05 83.94 Average: 5 12.28 0.00 2.12 5.72 0.06 79.82 Average: 6 15.27 0.00 2.10 0.98 0.08 81.58 Average: 7 15.15 0.00 2.49 2.79 0.07 79.50