---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13644 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 1661 27973 0 2531 30074 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:95:61:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe95:616d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b5:dc:20 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-13644) 01/20/24 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 105.85 22.79 83.06 1178.27 26172.34 09:45:01 134.56 18.38 116.18 626.56 33373.50 09:46:01 17.56 0.88 16.68 46.66 19170.14 09:47:01 26.96 3.57 23.40 101.45 21444.83 09:48:01 40.09 1.13 38.96 89.45 28168.37 Average: 65.01 9.35 55.66 408.50 25665.85 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 30027312 31680960 2911908 8.84 72808 1888780 1480140 4.35 895080 1719088 192324 09:45:01 27793636 29691092 5145584 15.62 84692 2108988 3719900 10.94 2927840 1890856 7948 09:46:01 27272376 29172924 5666844 17.20 84804 2111744 4110416 12.09 3453340 1885756 28 09:47:01 28663068 30852856 4276152 12.98 86064 2395124 2099316 6.18 2001708 1943872 197116 09:48:01 28664660 30814836 4274560 12.98 90888 2350904 2222320 6.54 1993032 1946856 53424 Average: 28484210 30442534 4455010 13.52 83851 2171108 2726418 8.02 2254200 1877286 90168 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 62.53 45.32 1068.18 7.90 0.00 0.00 0.00 0.00 09:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 671.75 453.61 2977.71 135.58 0.00 0.00 0.00 0.00 09:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 366.54 179.50 91.17 69.86 0.00 0.00 0.00 0.00 09:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 423.20 264.49 650.67 86.23 0.00 0.00 0.00 0.00 09:47:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 71.32 40.83 78.32 171.70 0.00 0.00 0.00 0.00 09:48:01 lo 0.67 0.67 0.07 0.07 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 319.06 196.74 973.21 94.25 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13644) 01/20/24 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 10.26 0.00 0.68 2.51 0.03 86.52 09:44:01 0 3.61 0.00 0.55 14.45 0.03 81.36 09:44:01 1 34.08 0.00 1.42 2.80 0.10 61.60 09:44:01 2 25.17 0.00 1.30 0.92 0.03 72.58 09:44:01 3 3.22 0.00 0.47 0.12 0.00 96.20 09:44:01 4 0.63 0.00 0.40 0.33 0.02 98.62 09:44:01 5 1.28 0.00 0.15 0.78 0.00 97.79 09:44:01 6 1.95 0.00 0.35 0.25 0.02 97.43 09:44:01 7 12.29 0.00 0.80 0.52 0.05 86.34 09:45:01 all 24.45 0.00 1.40 1.70 0.06 72.39 09:45:01 0 18.99 0.00 1.84 6.25 0.05 72.86 09:45:01 1 56.05 0.00 2.52 1.51 0.08 39.84 09:45:01 2 22.40 0.00 2.48 1.29 0.07 73.77 09:45:01 3 21.62 0.00 1.02 0.40 0.07 76.89 09:45:01 4 21.86 0.00 0.55 0.67 0.03 76.89 09:45:01 5 15.11 0.00 0.53 1.73 0.05 82.58 09:45:01 6 30.45 0.00 1.25 1.20 0.08 67.01 09:45:01 7 9.36 0.00 0.98 0.55 0.03 89.07 09:46:01 all 17.74 0.00 0.49 0.97 0.05 80.76 09:46:01 0 6.37 0.00 0.40 0.00 0.05 93.18 09:46:01 1 29.67 0.00 0.65 0.00 0.07 69.61 09:46:01 2 29.43 0.00 0.62 0.02 0.07 69.87 09:46:01 3 11.68 0.00 0.47 0.02 0.02 87.82 09:46:01 4 18.72 0.00 0.52 0.00 0.08 80.68 09:46:01 5 6.26 0.00 0.28 0.02 0.02 93.42 09:46:01 6 15.60 0.00 0.60 7.72 0.08 76.00 09:46:01 7 24.10 0.00 0.33 0.00 0.05 75.52 09:47:01 all 19.69 0.00 0.62 1.22 0.05 78.42 09:47:01 0 26.08 0.00 0.57 0.00 0.07 73.29 09:47:01 1 18.96 0.00 0.92 0.08 0.05 79.99 09:47:01 2 14.99 0.00 0.35 0.00 0.03 84.62 09:47:01 3 23.16 0.00 0.72 0.00 0.07 76.05 09:47:01 4 23.48 0.00 0.43 0.00 0.05 76.04 09:47:01 5 17.62 0.00 0.73 0.05 0.05 81.54 09:47:01 6 16.57 0.00 0.74 9.65 0.05 73.00 09:47:01 7 16.73 0.00 0.47 0.00 0.07 82.74 09:48:01 all 9.93 0.00 0.47 1.43 0.03 88.14 09:48:01 0 10.23 0.00 0.43 0.02 0.03 89.28 09:48:01 1 18.56 0.00 0.90 0.32 0.05 80.17 09:48:01 2 6.80 0.00 0.33 7.42 0.03 85.42 09:48:01 3 5.85 0.00 0.28 0.02 0.02 93.83 09:48:01 4 17.06 0.00 0.38 0.18 0.03 82.34 09:48:01 5 14.33 0.00 0.72 0.48 0.03 84.44 09:48:01 6 5.12 0.00 0.45 2.99 0.03 91.41 09:48:01 7 1.53 0.00 0.25 0.03 0.02 98.17 Average: all 16.41 0.00 0.73 1.57 0.05 81.25 Average: 0 13.04 0.00 0.76 4.14 0.05 82.01 Average: 1 31.44 0.00 1.28 0.94 0.07 66.27 Average: 2 19.76 0.00 1.02 1.93 0.05 77.25 Average: 3 13.10 0.00 0.59 0.11 0.03 86.17 Average: 4 16.34 0.00 0.46 0.24 0.04 82.92 Average: 5 10.92 0.00 0.48 0.61 0.03 87.96 Average: 6 13.93 0.00 0.68 4.36 0.05 80.98 Average: 7 12.79 0.00 0.57 0.22 0.04 86.37