---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11698 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 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 830 28923 0 2413 30909 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:36:92:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe36:9221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:02:31:be 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-11698) 03/08/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 143.68 17.73 125.95 1021.83 87663.92 05:49:01 126.05 18.35 107.70 665.89 36498.32 05:50:01 4.58 0.20 4.38 6.27 305.42 05:51:01 41.33 3.17 38.16 113.05 9252.46 Average: 78.91 9.86 69.05 451.76 33430.03 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30045728 31694828 2893492 8.78 74440 1882560 1464444 4.31 891020 1709808 205268 05:49:01 27974248 29780108 4964972 15.07 82176 2023456 3555588 10.46 2838360 1813444 6072 05:50:01 27423520 29232092 5515700 16.75 82304 2025316 4037344 11.88 3386748 1814172 176 05:51:01 29638872 31672620 3300348 10.02 88056 2240800 1420524 4.18 1065352 1916268 14700 Average: 28770592 30594912 4168628 12.66 81744 2043033 2619475 7.71 2045370 1813423 56554 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 61.72 42.08 1036.40 8.10 0.00 0.00 0.00 0.00 05:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 419.18 288.02 1908.13 87.58 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 147.68 99.22 53.09 56.71 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 167.52 153.91 507.34 997.63 0.00 0.00 0.00 0.00 05:51:01 lo 1.80 1.80 0.17 0.17 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 Average: ens3 199.03 145.80 876.24 287.51 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11698) 03/08/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.57 0.00 0.73 1.68 0.03 87.00 05:48:01 0 5.50 0.00 0.40 0.07 0.02 94.02 05:48:01 1 6.99 0.00 0.50 1.93 0.03 90.55 05:48:01 2 8.97 0.00 0.57 0.37 0.02 90.07 05:48:01 3 0.23 0.00 0.18 7.67 0.02 91.90 05:48:01 4 22.24 0.00 1.40 0.62 0.03 75.72 05:48:01 5 12.70 0.00 0.78 0.17 0.03 86.31 05:48:01 6 5.62 0.00 0.48 0.03 0.02 93.84 05:48:01 7 22.28 0.00 1.52 2.57 0.08 73.54 05:49:01 all 24.24 0.00 1.08 0.75 0.06 73.88 05:49:01 0 17.42 0.00 0.82 0.17 0.03 81.56 05:49:01 1 28.57 0.00 1.37 0.20 0.05 69.81 05:49:01 2 21.42 0.00 1.69 0.02 0.07 76.80 05:49:01 3 32.78 0.00 0.52 1.79 0.07 64.84 05:49:01 4 16.84 0.00 0.84 0.50 0.03 81.79 05:49:01 5 18.42 0.00 0.67 0.00 0.05 80.87 05:49:01 6 40.61 0.00 1.29 0.18 0.08 57.83 05:49:01 7 17.85 0.00 1.49 3.11 0.05 77.50 05:50:01 all 17.59 0.00 0.42 0.03 0.04 81.92 05:50:01 0 17.93 0.00 0.50 0.02 0.05 81.51 05:50:01 1 32.91 0.00 0.37 0.15 0.05 66.52 05:50:01 2 15.31 0.00 0.27 0.00 0.03 84.39 05:50:01 3 31.73 0.00 0.40 0.00 0.08 67.79 05:50:01 4 11.73 0.00 0.32 0.05 0.05 87.85 05:50:01 5 5.39 0.00 0.38 0.00 0.02 94.21 05:50:01 6 20.27 0.00 0.48 0.00 0.03 79.21 05:50:01 7 5.59 0.00 0.58 0.03 0.03 93.76 05:51:01 all 12.55 0.00 0.67 0.62 0.04 86.12 05:51:01 0 4.54 0.00 0.58 0.02 0.02 94.84 05:51:01 1 21.83 0.00 1.07 2.54 0.03 74.53 05:51:01 2 2.95 0.00 0.50 0.15 0.03 96.36 05:51:01 3 25.04 0.00 1.00 0.64 0.05 73.27 05:51:01 4 14.05 0.00 0.63 1.13 0.03 84.16 05:51:01 5 13.27 0.00 0.43 0.40 0.03 85.86 05:51:01 6 5.36 0.00 0.35 0.02 0.02 94.25 05:51:01 7 13.38 0.00 0.72 0.10 0.05 85.75 Average: all 16.23 0.00 0.72 0.77 0.04 82.23 Average: 0 11.35 0.00 0.58 0.07 0.03 87.98 Average: 1 22.56 0.00 0.83 1.21 0.04 75.36 Average: 2 12.16 0.00 0.76 0.13 0.04 86.91 Average: 3 22.43 0.00 0.53 2.53 0.05 74.46 Average: 4 16.21 0.00 0.80 0.58 0.04 82.38 Average: 5 12.44 0.00 0.57 0.14 0.03 86.81 Average: 6 17.95 0.00 0.65 0.06 0.04 81.30 Average: 7 14.77 0.00 1.08 1.45 0.05 82.64