---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8103 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 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 861 26522 0 4783 30850 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:08:9e:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe08:9e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:ac:86:32 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-8c-8g-8103) 02/23/24 _x86_64_ (8 CPU) 18:30:24 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 108.10 23.53 84.57 1246.86 32857.72 18:33:01 141.93 23.01 118.91 2762.87 40689.22 18:34:01 351.20 13.30 337.90 809.23 113732.86 18:35:01 34.19 0.57 33.63 34.66 25869.94 18:36:01 67.84 1.25 66.59 106.92 28129.08 Average: 140.66 12.33 128.33 992.10 48257.95 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 30069048 31681656 2870172 8.71 70864 1851596 1450764 4.27 891784 1685172 168700 18:33:01 28345804 31653412 4593416 13.95 116188 3429940 1388416 4.09 1011176 3168452 1357368 18:34:01 25917996 30491192 7021224 21.32 135192 4617220 6401964 18.84 2311064 4193984 312 18:35:01 25191088 29771576 7748132 23.52 137040 4620732 7526848 22.15 3082608 4140528 32 18:36:01 27190580 31618360 5748640 17.45 140460 4479792 1439388 4.24 1274980 3999744 44604 Average: 27342903 31043239 5596317 16.99 119949 3799856 3641476 10.71 1714322 3437576 314203 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 73.29 49.66 1036.90 10.42 0.00 0.00 0.00 0.00 18:32:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 592.38 329.38 10198.72 28.69 0.00 0.00 0.00 0.00 18:33:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 18:33:01 br-8a72ce694fd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 vethac1d856 1.68 1.85 0.17 0.18 0.00 0.00 0.00 0.00 18:34:01 veth8f6de11 1.33 1.93 0.15 0.19 0.00 0.00 0.00 0.00 18:34:01 ens3 341.85 182.89 9767.06 13.90 0.00 0.00 0.00 0.00 18:34:01 veth537e71f 0.70 0.82 0.04 0.05 0.00 0.00 0.00 0.00 18:35:01 vethac1d856 19.68 17.31 2.61 2.59 0.00 0.00 0.00 0.00 18:35:01 veth8f6de11 4.02 4.38 0.67 0.72 0.00 0.00 0.00 0.00 18:35:01 ens3 6.52 4.95 1.42 1.47 0.00 0.00 0.00 0.00 18:35:01 veth537e71f 4.95 6.20 0.98 0.80 0.00 0.00 0.00 0.00 18:36:01 ens3 51.62 44.04 71.77 30.05 0.00 0.00 0.00 0.00 18:36:01 lo 23.00 23.00 3.09 3.09 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.14 122.19 4215.36 16.91 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.55 0.55 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-8c-8g-8103) 02/23/24 _x86_64_ (8 CPU) 18:30:24 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 10.31 0.00 0.68 2.42 0.04 86.55 18:32:01 0 5.79 0.00 0.55 3.32 0.03 90.30 18:32:01 1 0.63 0.00 0.27 0.08 0.02 99.00 18:32:01 2 0.35 0.00 0.17 7.45 0.03 92.00 18:32:01 3 0.80 0.00 0.18 0.10 0.00 98.92 18:32:01 4 28.66 0.00 1.70 6.76 0.07 62.80 18:32:01 5 6.91 0.00 0.37 0.42 0.07 92.24 18:32:01 6 23.17 0.00 1.09 0.94 0.05 74.76 18:32:01 7 16.27 0.00 1.05 0.33 0.03 82.30 18:33:01 all 11.79 0.00 2.50 2.41 0.06 83.25 18:33:01 0 11.36 0.00 2.20 0.93 0.03 85.48 18:33:01 1 15.38 0.00 3.28 0.44 0.05 80.85 18:33:01 2 11.91 0.00 2.57 0.39 0.05 85.08 18:33:01 3 12.85 0.00 2.86 2.86 0.05 81.39 18:33:01 4 8.24 0.00 2.26 6.61 0.07 82.82 18:33:01 5 7.43 0.00 2.07 6.99 0.05 83.46 18:33:01 6 10.29 0.00 2.01 0.49 0.10 87.11 18:33:01 7 16.82 0.00 2.74 0.55 0.07 79.82 18:34:01 all 16.95 0.00 3.62 5.55 0.08 73.80 18:34:01 0 17.75 0.00 3.95 1.49 0.10 76.71 18:34:01 1 14.01 0.00 2.68 2.69 0.07 80.55 18:34:01 2 18.16 0.00 4.66 22.98 0.08 54.10 18:34:01 3 19.56 0.00 3.21 1.38 0.07 75.79 18:34:01 4 13.47 0.00 2.78 13.17 0.08 70.50 18:34:01 5 20.51 0.00 4.36 1.18 0.10 73.85 18:34:01 6 17.99 0.00 4.38 1.18 0.07 76.39 18:34:01 7 14.21 0.00 2.93 0.39 0.08 82.39 18:35:01 all 16.14 0.00 1.55 1.06 0.07 81.18 18:35:01 0 14.44 0.00 1.42 0.02 0.05 84.07 18:35:01 1 14.16 0.00 1.32 0.03 0.07 84.42 18:35:01 2 22.56 0.00 2.02 0.77 0.07 74.58 18:35:01 3 15.62 0.00 1.62 7.55 0.08 75.12 18:35:01 4 15.58 0.00 1.42 0.02 0.07 82.92 18:35:01 5 15.91 0.00 1.56 0.07 0.08 82.38 18:35:01 6 13.69 0.00 1.32 0.03 0.05 84.90 18:35:01 7 17.18 0.00 1.73 0.02 0.07 81.01 18:36:01 all 5.50 0.00 0.60 1.42 0.03 92.45 18:36:01 0 1.40 0.00 0.38 0.05 0.02 98.15 18:36:01 1 1.81 0.00 0.45 0.05 0.03 97.65 18:36:01 2 1.69 0.00 0.43 0.25 0.02 97.61 18:36:01 3 12.52 0.00 0.63 10.33 0.03 76.48 18:36:01 4 1.80 0.00 0.60 0.00 0.03 97.56 18:36:01 5 4.14 0.00 0.68 0.13 0.03 95.01 18:36:01 6 18.35 0.00 1.12 0.38 0.03 80.11 18:36:01 7 2.29 0.00 0.43 0.12 0.05 97.11 Average: all 12.13 0.00 1.78 2.57 0.06 83.46 Average: 0 10.14 0.00 1.70 1.16 0.05 86.96 Average: 1 9.19 0.00 1.59 0.66 0.05 88.51 Average: 2 10.91 0.00 1.96 6.33 0.05 80.75 Average: 3 12.26 0.00 1.70 4.45 0.05 81.55 Average: 4 13.55 0.00 1.75 5.30 0.06 79.33 Average: 5 10.97 0.00 1.80 1.75 0.07 85.41 Average: 6 16.70 0.00 1.98 0.60 0.06 80.66 Average: 7 13.35 0.00 1.77 0.28 0.06 84.54