---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1102 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 809 29045 0 2313 30932 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:2f:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe62:2f33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:0f:4f:d4 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-1102) 11/18/23 _x86_64_ (8 CPU) 08:54:51 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:02 161.76 86.90 74.86 6210.86 58982.34 08:57:01 125.61 13.93 111.68 285.51 31838.54 08:58:01 93.22 12.65 80.57 1454.72 27266.51 Average: 126.87 37.96 88.91 2663.70 39404.90 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:02 30197464 31656092 2741756 8.32 55280 1723284 1498484 4.41 919644 1556252 90440 08:57:01 29333320 31146836 3605900 10.95 80512 2032944 2012972 5.92 1455456 1844760 136492 08:58:01 29687680 31637020 3251540 9.87 88316 2156592 1446968 4.26 1009868 1926364 65116 Average: 29739488 31479983 3199732 9.71 74703 1970940 1652808 4.86 1128323 1775792 97349 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:02 ens3 301.98 213.61 1454.20 56.23 0.00 0.00 0.00 0.00 08:56:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 257.09 205.86 2093.89 47.20 0.00 0.00 0.00 0.00 08:57:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 107.30 91.07 269.31 30.12 0.00 0.00 0.00 0.00 08:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.93 169.98 1267.83 44.50 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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-1102) 11/18/23 _x86_64_ (8 CPU) 08:54:51 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:02 all 8.81 0.00 1.18 3.41 0.04 86.56 08:56:02 0 17.36 0.00 1.22 1.34 0.05 80.04 08:56:02 1 7.36 0.00 0.82 0.84 0.05 90.93 08:56:02 2 13.09 0.00 1.61 0.52 0.05 84.73 08:56:02 3 3.20 0.00 1.02 4.33 0.03 91.42 08:56:02 4 4.67 0.00 0.57 0.30 0.03 94.43 08:56:02 5 5.66 0.00 0.77 5.22 0.03 88.32 08:56:02 6 8.03 0.00 0.93 0.85 0.03 90.15 08:56:02 7 11.14 0.00 2.46 13.90 0.03 72.46 08:57:01 all 14.99 0.00 1.02 2.21 0.04 81.74 08:57:01 0 26.56 0.00 1.59 0.71 0.05 71.08 08:57:01 1 5.56 0.00 0.63 2.65 0.07 91.09 08:57:01 2 5.02 0.00 0.31 0.49 0.03 94.14 08:57:01 3 5.94 0.00 0.42 3.46 0.03 90.13 08:57:01 4 6.57 0.00 0.63 1.37 0.02 91.41 08:57:01 5 11.70 0.00 1.70 6.73 0.03 79.83 08:57:01 6 29.39 0.00 1.78 1.27 0.05 67.51 08:57:01 7 29.08 0.00 1.15 1.00 0.07 68.70 08:58:01 all 19.80 0.00 0.92 1.61 0.05 77.63 08:58:01 0 13.94 0.00 0.57 0.13 0.05 85.30 08:58:01 1 38.14 0.00 1.20 3.81 0.07 56.78 08:58:01 2 19.71 0.00 0.80 0.71 0.05 78.73 08:58:01 3 25.95 0.00 1.54 0.35 0.05 72.11 08:58:01 4 24.90 0.00 1.07 0.45 0.05 73.54 08:58:01 5 10.80 0.00 0.45 0.15 0.03 88.56 08:58:01 6 9.09 0.00 1.10 6.74 0.07 83.00 08:58:01 7 15.81 0.00 0.67 0.53 0.03 82.96 Average: all 14.53 0.00 1.04 2.41 0.04 81.97 Average: 0 19.25 0.00 1.12 0.73 0.05 78.85 Average: 1 17.11 0.00 0.89 2.43 0.06 79.51 Average: 2 12.66 0.00 0.91 0.58 0.04 85.81 Average: 3 11.74 0.00 1.00 2.71 0.04 84.52 Average: 4 12.08 0.00 0.75 0.70 0.03 86.43 Average: 5 9.37 0.00 0.97 4.02 0.03 85.61 Average: 6 15.43 0.00 1.27 2.96 0.05 80.29 Average: 7 18.62 0.00 1.43 5.16 0.04 74.74