---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1918 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: 2799.996 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 823 28714 0 2629 30910 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:17:bb:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe17:bbdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:8f:6c:54 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-1918) 11/20/23 _x86_64_ (8 CPU) 05:40:59 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 135.86 76.34 59.52 5335.91 51577.94 05:43:01 130.24 26.31 103.93 1258.25 24601.00 05:44:01 80.82 5.72 75.10 387.27 23761.77 05:45:01 12.45 0.90 11.55 48.39 13745.44 05:46:01 42.56 2.95 39.61 115.05 24778.14 Average: 80.39 22.44 57.95 1428.97 27692.75 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30359864 31735364 2579356 7.83 53008 1643056 1441584 4.24 816860 1496956 77936 05:43:01 29695576 31445840 3243644 9.85 81440 1969500 2021376 5.95 1151868 1785028 148600 05:44:01 27605544 29518168 5333676 16.19 85304 2123236 3878136 11.41 3108592 1903268 2040 05:45:01 27035656 28951896 5903564 17.92 85416 2126180 4309388 12.68 3680068 1898412 24 05:46:01 29430324 31674044 3508896 10.65 90636 2443692 1432808 4.22 1134632 2046024 38960 Average: 28825393 30665062 4113827 12.49 79161 2061133 2616658 7.70 1978404 1825938 53512 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 334.04 236.38 1030.61 61.01 0.00 0.00 0.00 0.00 05:42:01 lo 1.93 1.93 0.19 0.19 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 ens3 152.97 110.11 1316.77 27.10 0.00 0.00 0.00 0.00 05:43:01 lo 0.87 0.87 0.09 0.09 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 ens3 430.21 281.07 2290.60 91.06 0.00 0.00 0.00 0.00 05:44:01 lo 0.27 0.27 0.02 0.02 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 ens3 374.84 214.20 111.48 89.32 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 240.59 196.22 500.79 1585.14 0.00 0.00 0.00 0.00 05:46:01 lo 1.93 1.93 0.18 0.18 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 306.53 207.59 1050.06 370.72 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-1918) 11/20/23 _x86_64_ (8 CPU) 05:40:59 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 7.59 0.00 1.01 4.08 0.03 87.29 05:42:01 0 5.78 0.00 0.73 0.30 0.03 93.15 05:42:01 1 2.53 0.00 1.07 7.26 0.02 89.13 05:42:01 2 1.07 0.00 0.62 0.64 0.02 97.66 05:42:01 3 6.83 0.00 0.72 0.85 0.02 91.58 05:42:01 4 12.14 0.00 2.39 0.94 0.03 84.50 05:42:01 5 12.83 0.00 0.74 1.17 0.05 85.21 05:42:01 6 16.06 0.00 0.94 11.19 0.05 71.76 05:42:01 7 3.54 0.00 0.89 10.28 0.03 85.26 05:43:01 all 12.00 0.00 0.92 1.97 0.04 85.08 05:43:01 0 17.82 0.00 1.15 0.75 0.05 80.23 05:43:01 1 23.73 0.00 1.42 0.63 0.03 74.18 05:43:01 2 10.19 0.00 0.50 0.10 0.03 89.17 05:43:01 3 14.67 0.00 1.68 0.55 0.05 83.05 05:43:01 4 7.27 0.00 0.74 0.55 0.03 91.41 05:43:01 5 8.50 0.00 0.60 2.19 0.05 88.66 05:43:01 6 4.04 0.00 0.43 0.37 0.02 95.15 05:43:01 7 9.77 0.00 0.84 10.60 0.07 78.73 05:44:01 all 22.08 0.00 1.12 1.03 0.06 75.71 05:44:01 0 7.93 0.00 0.55 0.00 0.03 91.49 05:44:01 1 27.07 0.00 1.12 0.87 0.07 70.87 05:44:01 2 22.57 0.00 0.38 0.00 0.05 77.00 05:44:01 3 24.96 0.00 2.60 0.22 0.10 72.12 05:44:01 4 30.54 0.00 0.99 1.96 0.05 66.45 05:44:01 5 14.42 0.00 0.58 0.28 0.05 84.66 05:44:01 6 28.14 0.00 1.88 0.00 0.05 69.93 05:44:01 7 21.06 0.00 0.89 4.87 0.07 73.12 05:45:01 all 19.50 0.00 0.51 0.68 0.06 79.25 05:45:01 0 10.77 0.00 0.40 0.00 0.03 88.80 05:45:01 1 20.20 0.00 0.50 0.02 0.08 79.20 05:45:01 2 29.06 0.00 0.32 0.00 0.07 70.56 05:45:01 3 15.37 0.00 0.45 0.00 0.03 84.14 05:45:01 4 12.04 0.00 0.37 0.03 0.07 87.49 05:45:01 5 31.02 0.00 0.53 0.02 0.07 68.36 05:45:01 6 28.07 0.00 0.59 0.05 0.07 71.23 05:45:01 7 9.56 0.00 0.87 5.36 0.05 84.17 05:46:01 all 11.76 0.00 0.65 1.41 0.04 86.14 05:46:01 0 8.93 0.00 0.43 0.05 0.05 90.54 05:46:01 1 8.15 0.00 0.38 0.07 0.02 91.38 05:46:01 2 3.85 0.00 0.38 0.02 0.00 95.75 05:46:01 3 22.04 0.00 0.87 0.30 0.05 76.74 05:46:01 4 20.67 0.00 1.05 1.52 0.08 76.67 05:46:01 5 23.51 0.00 0.62 1.10 0.05 74.72 05:46:01 6 3.97 0.00 0.78 0.05 0.02 95.18 05:46:01 7 2.96 0.00 0.72 8.17 0.03 88.11 Average: all 14.58 0.00 0.84 1.83 0.05 82.70 Average: 0 10.24 0.00 0.65 0.22 0.04 88.84 Average: 1 16.34 0.00 0.90 1.77 0.04 80.95 Average: 2 13.34 0.00 0.44 0.15 0.03 86.03 Average: 3 16.76 0.00 1.26 0.38 0.05 81.54 Average: 4 16.52 0.00 1.11 1.00 0.05 81.32 Average: 5 18.06 0.00 0.61 0.95 0.05 80.32 Average: 6 16.04 0.00 0.92 2.33 0.04 80.67 Average: 7 9.38 0.00 0.84 7.85 0.05 81.88