---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10254 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 874 28364 0 2928 30850 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:30:15:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe30:15b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:57:30:c9 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::42:75ff:fe57:30c9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10254) 01/07/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 137.29 70.72 66.57 4581.24 23318.78 05:06:01 141.19 20.91 120.28 843.59 29625.33 05:07:01 39.62 0.55 39.07 12.00 19632.79 05:08:01 31.33 0.73 30.59 22.93 17884.75 05:09:01 117.53 3.50 114.03 430.19 45228.73 Average: 93.39 19.28 74.11 1177.95 27137.83 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30139688 31702196 2799532 8.50 67688 1806732 1415236 4.16 864204 1642760 140824 05:06:01 28672688 30506336 4266532 12.95 82852 2049220 2669972 7.86 2114512 1834180 13620 05:07:01 27497160 29451020 5442060 16.52 87980 2157764 5301564 15.60 3190556 1912588 21328 05:08:01 28094372 30090728 4844848 14.71 89904 2196984 2870444 8.45 2571996 1935372 5128 05:09:01 29029208 31567900 3910012 11.87 100332 2718252 1514536 4.46 1273664 2276088 43096 Average: 28686623 30663636 4252597 12.91 85751 2185790 2754350 8.10 2002986 1920198 44799 05:04:01 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 ens3 310.60 231.78 1508.41 58.96 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:01 ens3 226.90 184.80 1633.95 48.10 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 361.98 289.45 1416.29 102.20 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 152.52 119.96 445.42 41.62 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 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 ens3 376.25 381.99 1516.58 1696.24 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 285.65 241.60 1304.13 389.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10254) 01/07/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.50 0.00 1.09 2.45 0.04 84.91 05:05:01 0 4.29 0.00 0.63 0.17 0.02 94.90 05:05:01 1 9.16 0.00 1.14 12.46 0.07 77.17 05:05:01 2 34.87 0.00 2.32 3.94 0.08 58.78 05:05:01 3 12.76 0.00 1.31 0.82 0.05 85.06 05:05:01 4 11.68 0.00 1.02 0.85 0.05 86.40 05:05:01 5 10.87 0.00 0.95 0.32 0.05 87.81 05:05:01 6 4.06 0.00 0.65 0.45 0.07 94.77 05:05:01 7 4.34 0.00 0.70 0.62 0.02 94.33 05:06:01 all 27.48 0.00 1.13 1.50 0.06 69.83 05:06:01 0 32.58 0.00 1.14 0.54 0.05 65.70 05:06:01 1 42.06 0.00 1.90 4.53 0.10 51.42 05:06:01 2 31.13 0.00 1.59 0.40 0.05 66.82 05:06:01 3 29.70 0.00 0.94 0.20 0.05 69.11 05:06:01 4 23.11 0.00 1.10 4.48 0.05 71.25 05:06:01 5 21.20 0.00 0.57 0.07 0.07 78.10 05:06:01 6 20.42 0.00 0.77 0.37 0.03 78.41 05:06:01 7 19.68 0.00 1.00 1.42 0.05 77.84 05:07:01 all 54.89 0.00 2.17 0.36 0.09 42.49 05:07:01 0 48.52 0.00 1.86 0.02 0.08 49.52 05:07:01 1 58.32 0.00 3.34 0.08 0.08 38.18 05:07:01 2 49.51 0.00 2.85 0.00 0.08 47.55 05:07:01 3 60.15 0.00 2.21 0.00 0.08 37.55 05:07:01 4 58.90 0.00 1.42 2.78 0.08 36.81 05:07:01 5 54.58 0.00 2.21 0.00 0.08 43.12 05:07:01 6 51.54 0.00 1.58 0.02 0.07 46.80 05:07:01 7 57.62 0.00 1.87 0.03 0.10 40.38 05:08:01 all 81.83 0.00 2.15 0.14 0.10 15.76 05:08:01 0 76.73 0.00 1.98 0.00 0.12 21.17 05:08:01 1 85.75 0.00 2.31 0.00 0.10 11.83 05:08:01 2 81.54 0.00 2.99 0.00 0.10 15.37 05:08:01 3 81.94 0.00 1.80 0.03 0.12 16.11 05:08:01 4 83.12 0.00 2.01 1.05 0.10 13.72 05:08:01 5 79.77 0.00 2.07 0.03 0.10 18.02 05:08:01 6 83.14 0.00 2.06 0.00 0.10 14.70 05:08:01 7 82.65 0.00 2.05 0.00 0.12 15.18 05:09:01 all 13.96 0.00 1.64 2.25 0.05 82.10 05:09:01 0 4.64 0.00 0.90 0.00 0.03 94.42 05:09:01 1 25.93 0.00 1.86 1.29 0.05 70.87 05:09:01 2 14.51 0.00 1.81 0.30 0.08 83.29 05:09:01 3 8.07 0.00 1.50 5.69 0.05 84.68 05:09:01 4 11.30 0.00 1.66 6.51 0.03 80.50 05:09:01 5 22.78 0.00 2.25 1.59 0.07 73.32 05:09:01 6 11.17 0.00 1.71 0.82 0.03 86.27 05:09:01 7 13.33 0.00 1.42 1.79 0.08 83.37 Average: all 37.92 0.00 1.64 1.34 0.07 59.03 Average: 0 33.31 0.00 1.30 0.14 0.06 65.19 Average: 1 44.23 0.00 2.11 3.67 0.08 49.90 Average: 2 42.33 0.00 2.31 0.93 0.08 54.34 Average: 3 38.52 0.00 1.55 1.35 0.07 58.51 Average: 4 37.62 0.00 1.44 3.13 0.06 57.74 Average: 5 37.84 0.00 1.61 0.40 0.07 60.08 Average: 6 34.05 0.00 1.35 0.33 0.06 64.21 Average: 7 35.51 0.00 1.41 0.77 0.07 62.23