---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36 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 858 29034 0 2273 30881 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:f9:b9:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef9:b99e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:03:4e:cc 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-36) 01/26/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 112.26 37.06 75.20 1733.18 21962.34 22:58:01 132.09 20.59 111.50 901.03 28231.79 22:59:01 51.89 2.98 48.91 115.45 19424.76 Average: 98.75 20.21 78.54 916.55 23206.58 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30080476 31696384 2858744 8.68 70460 1855144 1411816 4.15 872848 1689456 180876 22:58:01 28517216 30347664 4422004 13.42 87228 2040232 2787992 8.20 2278940 1819240 13940 22:59:01 29705396 31596592 3233824 9.82 93328 2093916 1427032 4.20 1052932 1856476 32224 Average: 29434363 31213547 3504857 10.64 83672 1996431 1875613 5.52 1401573 1788391 75680 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 109.18 71.20 1061.97 18.46 0.00 0.00 0.00 0.00 22:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 532.11 422.98 2079.22 159.76 0.00 0.00 0.00 0.00 22:58:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 280.10 212.06 410.84 78.75 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 307.14 235.43 1184.06 85.66 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36) 01/26/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.53 0.00 0.83 1.84 0.04 86.76 22:57:01 0 6.41 0.00 0.68 5.71 0.03 87.16 22:57:01 1 15.34 0.00 1.22 5.58 0.03 77.83 22:57:01 2 8.07 0.00 0.70 0.74 0.02 90.47 22:57:01 3 13.53 0.00 1.30 0.77 0.03 84.37 22:57:01 4 7.41 0.00 0.57 0.48 0.02 91.52 22:57:01 5 16.95 0.00 1.04 1.22 0.05 80.74 22:57:01 6 15.15 0.00 0.88 0.22 0.03 83.72 22:57:01 7 1.39 0.00 0.25 0.02 0.07 98.28 22:58:01 all 24.98 0.00 1.47 1.50 0.06 71.99 22:58:01 0 31.31 0.00 1.47 1.62 0.07 65.53 22:58:01 1 28.91 0.00 1.59 5.49 0.08 63.92 22:58:01 2 22.08 0.00 2.46 2.64 0.08 72.73 22:58:01 3 29.19 0.00 1.34 0.02 0.08 69.37 22:58:01 4 20.72 0.00 0.89 0.20 0.05 78.14 22:58:01 5 22.54 0.00 1.94 1.54 0.05 73.93 22:58:01 6 24.54 0.00 0.84 0.24 0.07 74.32 22:58:01 7 20.56 0.00 1.22 0.20 0.07 77.95 22:59:01 all 15.20 0.00 0.92 1.26 0.04 82.58 22:59:01 0 7.77 0.00 0.69 0.03 0.02 91.49 22:59:01 1 6.42 0.00 0.75 7.54 0.03 85.25 22:59:01 2 17.98 0.00 0.63 0.30 0.03 81.05 22:59:01 3 16.27 0.00 0.72 0.20 0.03 82.78 22:59:01 4 27.56 0.00 1.95 0.12 0.05 70.32 22:59:01 5 8.98 0.00 0.75 1.49 0.05 88.73 22:59:01 6 9.38 0.00 0.52 0.00 0.03 90.07 22:59:01 7 27.21 0.00 1.36 0.42 0.07 70.95 Average: all 16.90 0.00 1.07 1.53 0.05 80.45 Average: 0 15.15 0.00 0.95 2.46 0.04 81.40 Average: 1 16.88 0.00 1.19 6.21 0.05 75.68 Average: 2 16.05 0.00 1.27 1.23 0.04 81.42 Average: 3 19.65 0.00 1.12 0.33 0.05 78.85 Average: 4 18.56 0.00 1.14 0.27 0.04 80.00 Average: 5 16.16 0.00 1.24 1.42 0.05 81.13 Average: 6 16.34 0.00 0.75 0.15 0.04 82.72 Average: 7 16.37 0.00 0.94 0.21 0.07 82.41