---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32758 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 866 28443 0 2857 30861 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:3a:35:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe3a:35d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:bc:95:d5 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:bff:febc:95d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32758) 08/22/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 347.80 72.65 275.14 4686.82 22206.85 05:06:01 141.43 20.91 120.51 841.59 25298.98 05:07:01 37.68 0.60 37.08 11.73 15935.74 05:08:01 33.48 0.62 32.86 21.46 15447.43 05:09:01 121.51 3.80 117.71 484.05 41354.57 Average: 135.68 19.54 116.14 1197.62 24054.81 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30143660 31710552 2795560 8.49 69976 1808216 1422168 4.18 861516 1644020 153948 05:06:01 28848588 30657168 4090632 12.42 82916 2024816 2421424 7.12 1969800 1801184 21392 05:07:01 28081660 29975924 4857560 14.75 87040 2101472 4356096 12.82 2670044 1853340 11576 05:08:01 28277648 30402248 4661572 14.15 90312 2323460 2462780 7.25 2330244 1990648 152888 05:09:01 29169112 31643976 3770108 11.45 98924 2658312 1455664 4.28 1202912 2212880 1172 Average: 28904134 30877974 4035086 12.25 85834 2183255 2423626 7.13 1806903 1900414 68195 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 361.71 269.15 1606.76 78.55 0.00 0.00 0.00 0.00 05:05:01 lo 1.90 1.90 0.21 0.21 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 05:06:01 ens3 437.03 319.68 1906.26 80.86 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 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 316.60 192.80 900.03 67.35 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 339.53 210.88 1053.50 58.69 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 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 05:09:01 ens3 274.54 294.78 926.68 1675.42 0.00 0.00 0.00 0.00 05:09:01 lo 3.78 3.78 0.35 0.35 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 Average: ens3 345.83 257.42 1277.56 393.21 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32758) 08/22/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.85 0.00 1.19 2.85 0.05 85.06 05:05:01 0 10.54 0.00 1.24 1.26 0.05 86.91 05:05:01 1 2.62 0.00 0.75 0.90 0.03 95.70 05:05:01 2 6.97 0.00 0.97 6.92 0.02 85.13 05:05:01 3 25.79 0.00 1.83 4.50 0.09 67.79 05:05:01 4 12.77 0.00 0.90 3.35 0.03 82.94 05:05:01 5 21.41 0.00 1.53 0.71 0.05 76.29 05:05:01 6 4.90 0.00 1.03 0.34 0.05 93.67 05:05:01 7 1.94 0.00 1.22 4.81 0.07 91.96 05:06:01 all 28.59 0.00 1.10 1.48 0.07 68.76 05:06:01 0 28.25 0.00 1.12 0.17 0.07 70.40 05:06:01 1 24.61 0.00 1.19 0.37 0.08 73.75 05:06:01 2 40.66 0.00 1.50 1.66 0.08 56.09 05:06:01 3 26.81 0.00 1.16 1.37 0.10 70.56 05:06:01 4 29.31 0.00 0.82 2.82 0.07 66.98 05:06:01 5 29.23 0.00 1.30 5.32 0.07 64.09 05:06:01 6 24.15 0.00 0.84 0.08 0.05 74.88 05:06:01 7 25.72 0.00 0.92 0.08 0.07 73.21 05:07:01 all 62.52 0.00 2.28 0.38 0.10 34.73 05:07:01 0 67.72 0.00 2.65 0.02 0.10 29.52 05:07:01 1 65.14 0.00 2.55 0.13 0.10 32.08 05:07:01 2 64.76 0.00 2.83 0.02 0.10 32.29 05:07:01 3 65.40 0.00 2.25 0.08 0.10 32.17 05:07:01 4 64.05 0.00 1.93 0.00 0.10 33.92 05:07:01 5 57.77 0.00 2.11 2.66 0.07 37.38 05:07:01 6 55.70 0.00 1.91 0.08 0.07 42.25 05:07:01 7 59.70 0.00 1.96 0.00 0.10 38.24 05:08:01 all 72.39 0.00 1.92 0.22 0.10 25.38 05:08:01 0 69.94 0.00 1.58 0.00 0.08 28.39 05:08:01 1 73.80 0.00 2.43 0.08 0.12 23.57 05:08:01 2 70.51 0.00 1.91 0.00 0.10 27.48 05:08:01 3 77.08 0.00 2.20 0.02 0.10 20.60 05:08:01 4 76.38 0.00 2.01 0.00 0.08 21.52 05:08:01 5 69.10 0.00 1.81 1.61 0.10 27.38 05:08:01 6 71.83 0.00 1.62 0.00 0.10 26.44 05:08:01 7 70.50 0.00 1.81 0.00 0.10 27.60 05:09:01 all 11.95 0.00 1.46 2.02 0.05 84.51 05:09:01 0 5.52 0.00 1.36 0.29 0.08 92.76 05:09:01 1 19.27 0.00 1.51 0.25 0.05 78.93 05:09:01 2 21.52 0.00 1.56 0.25 0.07 76.60 05:09:01 3 6.42 0.00 1.61 5.63 0.03 86.31 05:09:01 4 8.81 0.00 1.47 0.42 0.03 89.27 05:09:01 5 9.37 0.00 1.19 7.37 0.05 82.02 05:09:01 6 18.08 0.00 1.54 0.77 0.05 79.57 05:09:01 7 6.64 0.00 1.50 1.22 0.03 90.60 Average: all 37.33 0.00 1.59 1.38 0.07 59.62 Average: 0 36.48 0.00 1.59 0.34 0.08 61.51 Average: 1 37.18 0.00 1.68 0.35 0.08 60.71 Average: 2 40.95 0.00 1.76 1.76 0.07 55.46 Average: 3 40.33 0.00 1.81 2.31 0.08 55.46 Average: 4 38.32 0.00 1.43 1.31 0.06 58.88 Average: 5 37.42 0.00 1.59 3.54 0.07 57.38 Average: 6 35.01 0.00 1.39 0.25 0.06 63.28 Average: 7 32.98 0.00 1.48 1.21 0.07 64.25