---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-917 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 11G 145G 7% / 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 824 28422 0 2920 30905 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:29:72:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe29:728e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:51:e3:49 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-917) 11/30/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 103.16 18.00 85.16 1037.39 29850.65 08:46:01 165.54 19.05 146.49 688.29 41459.49 08:47:01 32.88 5.03 27.85 151.44 25248.59 08:48:01 16.91 0.00 16.91 0.00 22622.90 08:49:01 24.75 5.27 19.48 960.51 22672.22 Average: 68.54 9.44 59.10 566.11 28366.32 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30072840 31717988 2866380 8.70 71560 1882568 1421128 4.18 860888 1716116 193308 08:46:01 28868216 30915592 4071004 12.36 87800 2252284 2058092 6.06 1735424 2009768 24500 08:47:01 26485440 28595936 6453780 19.59 88608 2312656 4414536 12.99 4088564 2030448 128 08:48:01 26487364 28598176 6451856 19.59 88688 2312772 4414536 12.99 4084468 2030548 36 08:49:01 29144900 31667712 3794320 11.52 89548 2718452 1407656 4.14 1151096 2305024 367024 Average: 28211752 30299081 4727468 14.35 85241 2295746 2743190 8.07 2384088 2018381 116999 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 72.93 48.69 1231.23 8.30 0.00 0.00 0.00 0.00 08:45:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 560.87 434.36 4704.04 89.53 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 469.59 275.80 983.34 109.16 0.00 0.00 0.00 0.00 08:47:01 lo 3.50 3.50 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 ens3 27.55 28.50 10.88 17.95 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 142.71 127.78 146.04 44.52 0.00 0.00 0.00 0.00 08:49:01 lo 4.17 4.17 0.49 0.49 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 255.28 183.43 1415.66 54.03 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-917) 11/30/23 _x86_64_ (8 CPU) 08:43:21 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.26 0.00 0.68 2.94 0.04 86.08 08:45:01 0 2.16 0.00 0.12 0.03 0.02 97.67 08:45:01 1 12.34 0.00 0.86 0.71 0.03 86.06 08:45:01 2 15.58 0.00 0.75 1.10 0.03 82.53 08:45:01 3 36.85 0.00 2.08 2.66 0.08 58.32 08:45:01 4 10.51 0.00 0.65 1.10 0.07 87.67 08:45:01 5 2.83 0.00 0.41 0.02 0.00 96.75 08:45:01 6 0.95 0.00 0.29 17.67 0.02 81.08 08:45:01 7 0.98 0.00 0.27 0.29 0.00 98.46 08:46:01 all 26.73 0.00 1.35 2.63 0.08 69.21 08:46:01 0 19.66 0.00 1.12 0.53 0.07 78.62 08:46:01 1 30.55 0.00 0.97 0.54 0.05 67.89 08:46:01 2 45.64 0.00 2.33 2.63 0.10 49.30 08:46:01 3 26.53 0.00 0.84 0.89 0.10 71.65 08:46:01 4 15.71 0.00 0.85 1.64 0.05 81.74 08:46:01 5 39.20 0.00 2.63 1.49 0.08 56.60 08:46:01 6 17.13 0.00 0.84 12.96 0.08 68.99 08:46:01 7 19.46 0.00 1.21 0.37 0.07 78.90 08:47:01 all 21.32 0.00 0.78 1.25 0.06 76.59 08:47:01 0 16.50 0.00 0.68 0.08 0.05 82.68 08:47:01 1 25.96 0.00 0.57 0.00 0.08 73.39 08:47:01 2 32.42 0.00 0.82 0.27 0.07 66.42 08:47:01 3 15.82 0.00 0.93 0.27 0.05 82.93 08:47:01 4 13.92 0.00 1.04 0.00 0.07 84.98 08:47:01 5 18.32 0.00 0.72 0.00 0.07 80.90 08:47:01 6 25.49 0.00 0.67 9.18 0.07 64.59 08:47:01 7 22.16 0.00 0.82 0.17 0.05 76.80 08:48:01 all 0.59 0.00 0.14 1.44 0.01 97.82 08:48:01 0 0.38 0.00 0.12 0.00 0.02 99.48 08:48:01 1 1.15 0.00 0.12 0.00 0.02 98.72 08:48:01 2 0.98 0.00 0.10 0.00 0.03 98.88 08:48:01 3 0.40 0.00 0.08 0.00 0.02 99.50 08:48:01 4 0.67 0.00 0.17 0.03 0.03 99.10 08:48:01 5 0.37 0.00 0.25 0.00 0.00 99.38 08:48:01 6 0.18 0.00 0.08 11.51 0.02 88.20 08:48:01 7 0.57 0.00 0.15 0.00 0.02 99.27 08:49:01 all 24.54 0.00 0.89 1.29 0.08 73.21 08:49:01 0 7.42 0.00 0.97 0.20 0.03 91.38 08:49:01 1 33.48 0.00 1.18 0.02 0.08 65.24 08:49:01 2 29.36 0.00 0.55 0.03 0.07 69.99 08:49:01 3 24.07 0.00 1.48 0.02 0.08 74.34 08:49:01 4 23.82 0.00 0.47 0.79 0.10 74.82 08:49:01 5 22.40 0.00 0.73 0.00 0.07 76.80 08:49:01 6 26.54 0.00 0.60 9.15 0.08 63.63 08:49:01 7 29.22 0.00 1.14 0.12 0.08 69.45 Average: all 16.69 0.00 0.77 1.91 0.05 80.58 Average: 0 9.23 0.00 0.60 0.17 0.04 89.96 Average: 1 20.71 0.00 0.74 0.25 0.05 78.25 Average: 2 24.80 0.00 0.91 0.80 0.06 73.43 Average: 3 20.68 0.00 1.08 0.76 0.07 77.41 Average: 4 12.93 0.00 0.63 0.71 0.06 85.66 Average: 5 16.64 0.00 0.95 0.30 0.04 82.07 Average: 6 14.09 0.00 0.50 12.08 0.05 73.28 Average: 7 14.50 0.00 0.72 0.19 0.04 84.55