---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11144 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 862 28422 0 2881 30863 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:c6:f0:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fec6:f0ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:74:88:bd 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 inet6 fe80::42:7fff:fe74:88bd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11144) 01/11/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 112.95 57.28 55.67 3474.39 15732.79 05:06:01 114.90 20.15 94.75 815.46 18773.40 05:07:01 56.74 1.18 55.56 34.26 14828.20 05:08:01 27.75 0.82 26.93 25.46 10717.55 05:09:01 113.08 3.43 109.65 437.53 37993.13 Average: 84.99 16.44 68.55 949.01 19621.98 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30198544 31747964 2740676 8.32 66680 1794400 1450732 4.27 816676 1632932 134024 05:06:01 29117032 30888928 3822188 11.60 81624 1990916 2310056 6.80 1712752 1795248 73380 05:07:01 28253844 30158528 4685376 14.22 87372 2111780 2930880 8.62 2484996 1870732 20704 05:08:01 27457320 29405388 5481900 16.64 89376 2150448 4039152 11.88 3250048 1889268 3048 05:09:01 29087668 31579756 3851552 11.69 99956 2673596 1556052 4.58 1260748 2232116 43028 Average: 28822882 30756113 4116338 12.50 85002 2144228 2457374 7.23 1905044 1884059 54837 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 05:05:01 ens3 382.73 250.03 1479.85 62.51 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 ens3 200.93 164.42 1441.34 35.38 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 607.33 350.86 1520.85 123.20 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 66.82 61.42 420.85 22.42 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 418.50 415.20 1528.18 1705.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 335.10 248.38 1277.54 390.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11144) 01/11/24 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.09 0.00 0.89 2.91 0.04 86.08 05:05:01 0 11.38 0.00 0.97 0.70 0.03 86.92 05:05:01 1 10.54 0.00 0.70 0.22 0.02 88.53 05:05:01 2 4.72 0.00 0.63 1.70 0.02 92.94 05:05:01 3 17.37 0.00 1.60 14.16 0.03 66.84 05:05:01 4 2.64 0.00 0.37 3.03 0.02 93.93 05:05:01 5 4.05 0.00 0.54 0.87 0.05 94.49 05:05:01 6 8.33 0.00 1.15 0.95 0.03 89.53 05:05:01 7 21.65 0.00 1.10 1.63 0.05 75.57 05:06:01 all 18.05 0.00 0.85 1.52 0.05 79.52 05:06:01 0 17.98 0.00 0.62 0.18 0.05 81.16 05:06:01 1 9.76 0.00 0.30 0.00 0.05 89.89 05:06:01 2 16.47 0.00 1.44 0.27 0.05 81.78 05:06:01 3 13.14 0.00 0.47 1.42 0.05 84.92 05:06:01 4 30.30 0.00 1.51 1.17 0.05 66.97 05:06:01 5 9.42 0.00 0.73 8.49 0.03 81.33 05:06:01 6 26.62 0.00 0.70 0.27 0.05 72.36 05:06:01 7 20.73 0.00 1.02 0.38 0.08 77.79 05:07:01 all 52.70 0.00 1.92 0.69 0.09 44.60 05:07:01 0 49.42 0.00 2.29 0.02 0.07 48.20 05:07:01 1 56.59 0.00 2.55 0.28 0.08 40.50 05:07:01 2 52.67 0.00 1.62 0.25 0.10 45.36 05:07:01 3 58.69 0.00 1.86 0.75 0.08 38.61 05:07:01 4 55.09 0.00 1.81 0.32 0.10 42.68 05:07:01 5 50.79 0.00 1.74 3.51 0.08 43.87 05:07:01 6 51.48 0.00 1.77 0.37 0.08 46.30 05:07:01 7 46.94 0.00 1.69 0.03 0.08 51.26 05:08:01 all 82.26 0.00 1.88 0.11 0.11 15.64 05:08:01 0 83.44 0.00 1.67 0.00 0.12 14.77 05:08:01 1 84.56 0.00 2.14 0.02 0.13 13.15 05:08:01 2 83.95 0.00 1.66 0.00 0.10 14.30 05:08:01 3 81.82 0.00 1.71 0.00 0.12 16.36 05:08:01 4 84.11 0.00 2.14 0.02 0.12 13.62 05:08:01 5 78.80 0.00 2.12 0.85 0.12 18.11 05:08:01 6 82.06 0.00 1.95 0.02 0.10 15.87 05:08:01 7 79.22 0.00 1.70 0.00 0.10 18.98 05:09:01 all 14.59 0.00 1.50 2.17 0.05 81.69 05:09:01 0 18.27 0.00 1.42 0.44 0.05 79.82 05:09:01 1 11.39 0.00 1.22 0.28 0.05 87.05 05:09:01 2 10.24 0.00 1.49 0.32 0.05 87.90 05:09:01 3 9.64 0.00 1.14 3.60 0.03 85.59 05:09:01 4 14.82 0.00 1.39 0.92 0.03 82.83 05:09:01 5 27.18 0.00 2.03 6.53 0.07 64.20 05:09:01 6 11.86 0.00 1.71 0.27 0.05 86.12 05:09:01 7 13.34 0.00 1.55 5.05 0.07 79.99 Average: all 35.62 0.00 1.41 1.48 0.07 61.42 Average: 0 36.18 0.00 1.40 0.26 0.06 62.09 Average: 1 34.63 0.00 1.38 0.16 0.07 63.76 Average: 2 33.71 0.00 1.37 0.50 0.06 64.36 Average: 3 36.18 0.00 1.35 3.96 0.06 58.45 Average: 4 37.55 0.00 1.45 1.08 0.06 59.86 Average: 5 34.15 0.00 1.44 4.06 0.07 60.29 Average: 6 36.17 0.00 1.46 0.37 0.06 61.93 Average: 7 36.42 0.00 1.42 1.42 0.08 60.67