---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34663 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 886 28800 0 2479 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:76:37:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe76:3754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:3b:22:2e 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-34663) 08/30/24 _x86_64_ (8 CPU) 08:37:38 LINUX RESTART (8 CPU) 08:38:01 tps rtps wtps bread/s bwrtn/s 08:39:01 338.18 71.34 266.84 4599.77 47673.52 08:40:01 157.44 42.23 115.21 2467.03 30621.22 08:41:01 35.03 4.57 30.46 177.44 21724.91 08:42:01 231.06 4.83 226.22 560.61 25773.01 Average: 190.42 30.74 159.68 1951.20 31447.86 08:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 30132196 31688396 2807024 8.52 69420 1798748 1387924 4.08 886976 1631800 143140 08:40:01 28851048 30685632 4088172 12.41 81752 2053056 2150992 6.33 1961200 1809964 20692 08:41:01 28175388 30114284 4763832 14.46 84588 2150564 3351152 9.86 2560680 1878628 28620 08:42:01 29503220 31600376 3436000 10.43 86824 2302264 1456260 4.28 1144904 1964100 10768 Average: 29165463 31022172 3773757 11.46 80646 2076158 2086582 6.14 1638440 1821123 50805 08:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 08:39:01 ens3 333.93 250.89 1554.79 73.73 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 08:40:01 ens3 755.39 517.91 1680.43 171.02 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:41:01 ens3 1711.06 1197.15 1312.03 430.89 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 14.61 14.61 2.49 2.49 0.00 0.00 0.00 0.00 08:42:01 ens3 741.69 466.23 2188.12 162.57 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 885.50 608.03 1683.87 209.55 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-34663) 08/30/24 _x86_64_ (8 CPU) 08:37:38 LINUX RESTART (8 CPU) 08:38:01 CPU %user %nice %system %iowait %steal %idle 08:39:01 all 10.82 0.00 1.29 3.48 0.04 84.36 08:39:01 0 19.90 0.00 2.04 7.81 0.05 70.21 08:39:01 1 6.94 0.00 0.82 9.22 0.05 82.97 08:39:01 2 19.05 0.00 1.92 0.89 0.07 78.08 08:39:01 3 14.09 0.00 2.02 4.03 0.05 79.82 08:39:01 4 5.05 0.00 0.95 1.09 0.03 92.88 08:39:01 5 6.83 0.00 0.70 0.58 0.02 91.87 08:39:01 6 9.17 0.00 1.18 3.93 0.02 85.70 08:39:01 7 5.61 0.00 0.68 0.37 0.02 93.33 08:40:01 all 35.88 0.00 1.72 1.85 0.06 60.50 08:40:01 0 23.89 0.00 1.67 1.57 0.05 72.81 08:40:01 1 29.48 0.00 1.61 6.82 0.07 62.02 08:40:01 2 52.69 0.00 1.66 2.28 0.08 43.30 08:40:01 3 36.75 0.00 2.88 2.69 0.07 57.61 08:40:01 4 40.99 0.00 1.02 0.68 0.07 57.24 08:40:01 5 39.39 0.00 0.93 0.52 0.05 59.11 08:40:01 6 36.32 0.00 1.57 0.07 0.07 61.98 08:40:01 7 27.48 0.00 2.37 0.13 0.05 69.96 08:41:01 all 41.11 0.00 5.21 0.63 0.08 52.98 08:41:01 0 37.80 0.00 4.55 0.03 0.07 57.55 08:41:01 1 29.91 0.00 2.70 0.03 0.10 67.27 08:41:01 2 47.92 0.00 5.50 0.20 0.05 46.33 08:41:01 3 40.52 0.00 6.36 4.65 0.08 48.38 08:41:01 4 45.24 0.00 4.15 0.02 0.10 50.49 08:41:01 5 42.75 0.00 7.83 0.07 0.08 49.27 08:41:01 6 31.31 0.00 6.16 0.00 0.07 62.47 08:41:01 7 53.52 0.00 4.51 0.05 0.08 41.84 08:42:01 all 31.74 0.00 1.28 1.16 0.06 65.76 08:42:01 0 21.29 0.00 1.59 1.61 0.05 75.46 08:42:01 1 30.42 0.00 1.23 0.10 0.05 68.20 08:42:01 2 25.90 0.00 0.89 0.02 0.07 73.13 08:42:01 3 44.18 0.00 1.23 5.41 0.08 49.10 08:42:01 4 34.96 0.00 2.40 1.90 0.07 60.68 08:42:01 5 28.21 0.00 0.98 0.00 0.03 70.77 08:42:01 6 34.48 0.00 1.09 0.00 0.05 64.38 08:42:01 7 34.46 0.00 0.89 0.22 0.03 64.41 Average: all 29.88 0.00 2.37 1.78 0.06 65.91 Average: 0 25.72 0.00 2.46 2.76 0.05 69.01 Average: 1 24.21 0.00 1.59 4.03 0.07 70.10 Average: 2 36.37 0.00 2.49 0.85 0.07 60.22 Average: 3 33.90 0.00 3.11 4.20 0.07 58.72 Average: 4 31.53 0.00 2.12 0.92 0.07 65.36 Average: 5 29.28 0.00 2.61 0.29 0.05 67.77 Average: 6 27.80 0.00 2.49 1.00 0.05 68.65 Average: 7 30.24 0.00 2.11 0.19 0.05 67.41