---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-628 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 846 28730 0 2590 30889 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:49:c0:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe49:c0fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:de:0d:6d 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-628) 01/29/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 146.41 17.88 128.53 1037.48 85072.18 05:43:01 126.36 18.83 107.53 672.95 36365.01 05:44:01 5.45 0.93 4.52 49.06 313.81 05:45:01 23.43 2.85 20.58 109.85 1804.50 Average: 75.12 10.09 65.03 464.97 30664.48 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 29989564 31669504 2949656 8.95 75728 1909548 1481216 4.36 907224 1733556 144696 05:43:01 27786460 29659476 5152760 15.64 85008 2084676 3602772 10.60 2962888 1864508 6560 05:44:01 27143748 29019720 5795472 17.59 85116 2087504 4182640 12.31 3608104 1859488 108 05:45:01 29450188 31653772 3489032 10.59 89768 2405572 1392012 4.10 1149528 2008428 318728 Average: 28592490 30500618 4346730 13.20 83905 2121825 2664660 7.84 2156936 1866495 117523 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 65.42 41.93 988.12 7.74 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 05:43:01 ens3 487.90 387.70 2590.74 113.75 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 ens3 249.16 184.40 79.93 71.19 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 05:45:01 ens3 311.41 256.17 521.45 1602.38 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 279.36 218.28 1045.30 450.59 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: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-628) 01/29/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.27 0.00 0.72 3.42 0.04 85.56 05:42:01 0 24.42 0.00 1.51 2.53 0.09 71.45 05:42:01 1 6.72 0.00 0.68 4.52 0.03 88.05 05:42:01 2 9.05 0.00 0.76 0.20 0.03 89.95 05:42:01 3 0.64 0.00 0.25 0.03 0.00 99.07 05:42:01 4 0.29 0.00 0.00 2.78 0.02 96.91 05:42:01 5 12.74 0.00 0.81 0.41 0.02 86.02 05:42:01 6 19.70 0.00 0.80 0.93 0.05 78.52 05:42:01 7 8.60 0.00 0.89 15.98 0.05 74.48 05:43:01 all 24.22 0.00 1.36 2.38 0.07 71.96 05:43:01 0 21.53 0.00 1.17 0.70 0.03 76.56 05:43:01 1 18.95 0.00 0.60 0.45 0.08 79.91 05:43:01 2 18.15 0.00 3.05 0.82 0.07 77.91 05:43:01 3 31.01 0.00 0.55 0.00 0.10 68.34 05:43:01 4 20.83 0.00 0.57 0.52 0.07 78.01 05:43:01 5 46.40 0.00 2.96 5.57 0.10 44.96 05:43:01 6 16.86 0.00 1.24 2.63 0.08 79.19 05:43:01 7 20.09 0.00 0.77 8.38 0.07 70.69 05:44:01 all 17.84 0.00 0.47 0.03 0.07 81.60 05:44:01 0 19.15 0.00 0.43 0.00 0.07 80.35 05:44:01 1 20.09 0.00 0.42 0.02 0.08 79.39 05:44:01 2 35.22 0.00 0.48 0.02 0.07 64.21 05:44:01 3 11.97 0.00 0.37 0.00 0.05 87.61 05:44:01 4 10.89 0.00 0.43 0.00 0.07 88.61 05:44:01 5 20.73 0.00 0.65 0.00 0.10 78.52 05:44:01 6 17.55 0.00 0.38 0.12 0.07 81.88 05:44:01 7 7.06 0.00 0.62 0.08 0.03 92.20 05:45:01 all 14.08 0.00 0.74 0.24 0.05 84.89 05:45:01 0 30.33 0.00 0.84 0.02 0.08 68.74 05:45:01 1 20.78 0.00 0.55 0.20 0.07 78.40 05:45:01 2 2.03 0.00 0.37 0.00 0.02 97.58 05:45:01 3 31.54 0.00 1.24 0.32 0.08 66.82 05:45:01 4 12.24 0.00 0.85 0.07 0.07 86.77 05:45:01 5 5.85 0.00 0.55 0.00 0.02 93.59 05:45:01 6 7.11 0.00 0.58 0.00 0.03 92.28 05:45:01 7 2.85 0.00 0.95 1.30 0.02 94.88 Average: all 16.63 0.00 0.82 1.51 0.06 80.98 Average: 0 23.85 0.00 0.99 0.81 0.07 74.29 Average: 1 16.68 0.00 0.56 1.28 0.07 81.41 Average: 2 16.14 0.00 1.17 0.26 0.05 82.38 Average: 3 18.85 0.00 0.60 0.09 0.06 80.40 Average: 4 11.11 0.00 0.46 0.83 0.05 87.54 Average: 5 21.45 0.00 1.25 1.50 0.06 75.75 Average: 6 15.28 0.00 0.75 0.92 0.06 82.99 Average: 7 9.65 0.00 0.81 6.38 0.04 83.12