---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20291 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 860 28446 0 2860 30866 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:cd:96:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fecd:96d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:fd:96:13 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:d5ff:fefd:9613/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20291) 04/03/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 100.85 17.92 82.93 1038.10 22121.63 10:44:01 131.77 21.11 110.66 849.32 27686.10 10:45:01 29.80 1.47 28.33 30.39 17648.79 10:46:01 54.44 1.25 53.19 81.72 31593.53 10:47:01 105.63 3.20 102.43 423.00 30327.21 Average: 84.44 8.96 75.49 482.65 25888.19 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30068596 31692824 2870624 8.71 73632 1858796 1462944 4.30 884788 1687844 183388 10:44:01 28475788 30322800 4463432 13.55 85468 2058576 2890364 8.50 2310988 1828452 26264 10:45:01 28442544 30343716 4496676 13.65 88112 2106860 2555576 7.52 2308372 1859696 13712 10:46:01 27846596 30236444 5092624 15.46 93604 2579840 2724516 8.02 2579196 2158492 84 10:47:01 29158864 31636112 3780356 11.48 99660 2659568 1428216 4.20 1208320 2216412 1148 Average: 28798478 30846379 4140742 12.57 88095 2252728 2212323 6.51 1858333 1950179 44919 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 57.88 40.05 986.57 8.01 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 353.70 301.10 2254.17 85.33 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 291.58 219.15 424.49 87.61 0.00 0.00 0.00 0.00 10:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 163.07 126.28 1881.04 28.85 0.00 0.00 0.00 0.00 10:47:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:47:01 ens3 239.59 270.42 48.44 1671.36 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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: ens3 221.72 191.91 1119.43 377.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20291) 04/03/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.47 0.00 0.78 1.45 0.04 87.26 10:43:01 0 16.78 0.00 1.19 0.41 0.03 81.59 10:43:01 1 9.35 0.00 1.00 0.46 0.03 89.16 10:43:01 2 0.41 0.00 0.20 0.05 0.02 99.32 10:43:01 3 0.39 0.00 0.14 0.24 0.07 99.17 10:43:01 4 0.58 0.00 0.22 0.03 0.05 99.11 10:43:01 5 44.49 0.00 2.31 1.27 0.05 51.88 10:43:01 6 0.78 0.00 0.56 5.49 0.03 93.14 10:43:01 7 10.95 0.00 0.61 3.66 0.02 84.76 10:44:01 all 33.90 0.00 1.39 0.61 0.07 64.02 10:44:01 0 37.94 0.00 1.58 0.33 0.07 60.08 10:44:01 1 32.38 0.00 1.65 0.13 0.07 65.77 10:44:01 2 33.52 0.00 0.99 0.02 0.07 65.41 10:44:01 3 41.16 0.00 1.12 1.14 0.07 56.51 10:44:01 4 28.41 0.00 1.68 0.30 0.08 69.53 10:44:01 5 43.22 0.00 1.67 0.07 0.08 54.96 10:44:01 6 25.86 0.00 0.85 2.19 0.05 71.04 10:44:01 7 28.71 0.00 1.60 0.72 0.07 68.90 10:45:01 all 66.53 0.00 2.40 0.17 0.09 30.83 10:45:01 0 69.12 0.00 2.35 0.00 0.07 28.46 10:45:01 1 69.10 0.00 1.93 0.00 0.08 28.89 10:45:01 2 69.51 0.00 3.05 0.03 0.08 27.32 10:45:01 3 63.10 0.00 2.24 0.02 0.08 34.55 10:45:01 4 69.51 0.00 2.61 0.02 0.08 27.78 10:45:01 5 62.93 0.00 2.33 0.03 0.08 34.63 10:45:01 6 66.90 0.00 2.64 1.21 0.10 29.15 10:45:01 7 62.10 0.00 1.98 0.00 0.08 35.84 10:46:01 all 69.72 0.00 2.13 0.62 0.08 27.45 10:46:01 0 64.05 0.00 2.05 0.15 0.10 33.64 10:46:01 1 74.95 0.00 1.74 3.46 0.08 19.77 10:46:01 2 70.06 0.00 2.05 0.02 0.08 27.79 10:46:01 3 71.53 0.00 1.69 0.08 0.08 26.61 10:46:01 4 67.82 0.00 2.73 0.08 0.10 29.27 10:46:01 5 73.34 0.00 2.83 0.17 0.08 23.58 10:46:01 6 69.71 0.00 2.15 0.87 0.08 27.18 10:46:01 7 66.28 0.00 1.87 0.12 0.08 31.65 10:47:01 all 12.03 0.00 1.06 1.26 0.04 85.61 10:47:01 0 6.56 0.00 1.00 0.13 0.03 92.27 10:47:01 1 10.64 0.00 0.93 2.87 0.03 85.52 10:47:01 2 9.96 0.00 1.22 0.23 0.03 88.55 10:47:01 3 16.84 0.00 1.29 5.57 0.05 76.25 10:47:01 4 5.56 0.00 0.87 0.87 0.03 92.68 10:47:01 5 7.15 0.00 0.75 0.00 0.02 92.08 10:47:01 6 15.11 0.00 0.97 0.08 0.05 83.79 10:47:01 7 24.47 0.00 1.42 0.37 0.07 73.67 Average: all 38.61 0.00 1.55 0.82 0.06 58.95 Average: 0 38.94 0.00 1.64 0.20 0.06 59.16 Average: 1 39.34 0.00 1.45 1.39 0.06 57.76 Average: 2 36.80 0.00 1.51 0.07 0.06 61.56 Average: 3 38.73 0.00 1.30 1.41 0.07 58.49 Average: 4 34.50 0.00 1.63 0.26 0.07 63.54 Average: 5 46.21 0.00 1.98 0.31 0.06 51.45 Average: 6 35.76 0.00 1.44 1.96 0.06 60.78 Average: 7 38.57 0.00 1.50 0.97 0.06 58.90