---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18172 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 848 28452 0 2866 30879 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:bc:52:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:febc:52c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:2f:cf:d2 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:c2ff:fe2f:cfd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18172) 03/26/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 124.43 38.74 85.69 1761.97 36873.59 05:06:01 145.14 21.20 123.95 849.19 41529.48 05:07:01 40.84 0.48 40.36 9.60 31853.62 05:08:01 53.04 1.25 51.79 76.65 37280.19 05:09:01 120.96 3.13 117.83 411.93 43222.66 Average: 96.88 12.96 83.92 621.87 38151.91 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30165500 31750036 2773720 8.42 70508 1825044 1386088 4.08 826652 1661588 158872 05:06:01 28739732 30563768 4199488 12.75 85032 2037116 2483396 7.31 2070196 1814612 24020 05:07:01 28326460 30229420 4612760 14.00 87648 2109704 2761232 8.12 2426752 1864120 8836 05:08:01 27776996 30173628 5162224 15.67 93292 2586768 2562356 7.54 2646804 2166536 176580 05:09:01 29142424 31626900 3796796 11.53 99852 2666520 1476312 4.34 1223156 2223444 1432 Average: 28830222 30868750 4108998 12.47 87266 2245030 2133877 6.28 1838712 1946060 73948 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 112.13 73.77 991.56 18.46 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 374.69 291.58 1931.92 85.29 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 366.12 277.19 908.34 106.64 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 304.58 250.56 1929.76 71.42 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 ens3 281.62 295.05 54.75 1675.62 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 287.83 237.63 1163.27 391.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18172) 03/26/24 _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 10.59 0.00 0.81 2.75 0.03 85.82 05:05:01 0 7.09 0.00 0.62 0.57 0.02 91.71 05:05:01 1 2.31 0.00 0.32 12.66 0.02 84.70 05:05:01 2 4.85 0.00 0.43 0.05 0.02 94.65 05:05:01 3 3.27 0.00 0.48 0.07 0.02 96.17 05:05:01 4 29.23 0.00 1.67 3.11 0.07 65.92 05:05:01 5 18.75 0.00 1.25 0.82 0.05 79.13 05:05:01 6 7.78 0.00 0.63 4.20 0.03 87.35 05:05:01 7 11.45 0.00 1.03 0.58 0.03 86.90 05:06:01 all 29.02 0.00 1.20 2.09 0.08 67.61 05:06:01 0 20.74 0.00 0.62 0.13 0.05 78.45 05:06:01 1 30.35 0.00 2.11 5.65 0.10 61.79 05:06:01 2 34.65 0.00 1.09 0.52 0.07 63.67 05:06:01 3 31.23 0.00 0.94 0.07 0.08 67.69 05:06:01 4 28.13 0.00 1.14 9.23 0.10 61.40 05:06:01 5 38.21 0.00 1.73 0.67 0.08 59.31 05:06:01 6 26.57 0.00 0.92 0.22 0.07 72.23 05:06:01 7 22.27 0.00 1.09 0.27 0.07 76.31 05:07:01 all 65.10 0.00 2.27 0.65 0.12 31.86 05:07:01 0 60.60 0.00 1.97 0.02 0.12 37.30 05:07:01 1 67.29 0.00 2.08 0.00 0.13 30.50 05:07:01 2 63.77 0.00 2.11 0.02 0.12 33.99 05:07:01 3 72.43 0.00 2.28 1.19 0.12 23.98 05:07:01 4 64.42 0.00 2.74 3.41 0.12 29.31 05:07:01 5 65.37 0.00 2.67 0.07 0.12 31.77 05:07:01 6 64.17 0.00 2.07 0.54 0.10 33.12 05:07:01 7 62.77 0.00 2.20 0.02 0.12 34.90 05:08:01 all 66.35 0.00 2.04 1.49 0.12 30.00 05:08:01 0 62.81 0.00 1.73 0.40 0.13 34.92 05:08:01 1 66.34 0.00 1.69 0.35 0.10 31.52 05:08:01 2 71.58 0.00 2.28 0.34 0.13 25.66 05:08:01 3 67.11 0.00 1.86 0.05 0.13 30.84 05:08:01 4 66.13 0.00 1.88 0.07 0.10 31.83 05:08:01 5 66.81 0.00 1.86 2.00 0.12 29.21 05:08:01 6 65.01 0.00 2.40 8.19 0.12 24.28 05:08:01 7 65.00 0.00 2.60 0.48 0.14 31.78 05:09:01 all 10.87 0.00 0.95 3.06 0.04 85.08 05:09:01 0 3.68 0.00 0.72 5.60 0.02 89.98 05:09:01 1 6.27 0.00 0.97 0.03 0.05 92.68 05:09:01 2 22.83 0.00 1.44 2.73 0.05 72.96 05:09:01 3 19.27 0.00 0.82 2.89 0.05 76.98 05:09:01 4 22.43 0.00 1.22 0.62 0.07 75.66 05:09:01 5 6.17 0.00 1.05 2.88 0.03 89.86 05:09:01 6 3.26 0.00 0.64 9.63 0.03 86.44 05:09:01 7 3.03 0.00 0.79 0.05 0.02 96.11 Average: all 36.32 0.00 1.45 2.01 0.08 60.13 Average: 0 30.89 0.00 1.13 1.35 0.07 66.57 Average: 1 34.49 0.00 1.43 3.74 0.08 60.25 Average: 2 39.50 0.00 1.47 0.73 0.08 58.22 Average: 3 38.58 0.00 1.27 0.85 0.08 59.21 Average: 4 42.05 0.00 1.73 3.29 0.09 52.84 Average: 5 39.01 0.00 1.71 1.29 0.08 57.91 Average: 6 33.29 0.00 1.33 4.56 0.07 60.75 Average: 7 32.77 0.00 1.54 0.28 0.07 65.34