---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1860 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 466 573 0 2904 3194 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:85:42:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fe85:4278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ec:d1:da 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1860) 12/07/23 _x86_64_ (4 CPU) 01:28:38 LINUX RESTART (4 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 140.91 76.75 64.16 5850.40 42354.87 01:31:01 148.58 8.72 139.86 1579.47 57457.22 01:32:01 391.67 133.52 258.15 3188.41 35174.42 01:33:01 20.80 0.43 20.36 47.46 1563.87 01:34:01 1.42 0.02 1.40 0.13 15.73 01:35:01 1.07 0.05 1.02 4.67 13.06 01:36:01 1.82 0.00 1.82 0.00 20.53 01:37:01 2.10 0.03 2.07 0.40 36.26 01:38:01 43.26 16.10 27.16 1137.01 2239.49 Average: 83.43 26.09 57.33 1303.72 15382.13 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1560556 3290364 2478100 61.36 48304 1835248 920236 18.09 658468 1635920 191048 01:31:01 297720 3227792 3740936 92.63 85244 2933200 1100160 21.63 763356 2687784 296 01:32:01 658084 3260368 3380572 83.71 188748 2444692 1128164 22.18 766112 2263916 7412 01:33:01 722752 3332080 3315904 82.10 189264 2453972 998840 19.63 708628 2262808 44 01:34:01 722432 3331832 3316224 82.11 189312 2453980 1006716 19.79 708884 2262640 32 01:35:01 729260 3338876 3309396 81.94 189368 2454128 1006716 19.79 701660 2262780 220 01:36:01 730068 3339768 3308588 81.92 189448 2454132 1006716 19.79 700508 2262776 124 01:37:01 674652 3327196 3364004 83.30 189552 2454184 1006716 19.79 713828 2262824 192 01:38:01 558992 3224568 3479664 86.16 195720 2505488 996232 19.58 842984 2293296 29252 Average: 739391 3296983 3299265 81.69 162773 2443225 1018944 20.03 729381 2243860 25402 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 319.79 217.00 1376.15 60.43 0.00 0.00 0.00 0.00 01:31:01 lo 3.47 3.47 0.34 0.34 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 569.01 377.50 6226.25 31.89 0.00 0.00 0.00 0.00 01:32:01 lo 4.00 4.00 0.81 0.81 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 191.71 168.04 641.83 31.98 0.00 0.00 0.00 0.00 01:33:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 5.53 5.38 4.18 1.41 0.00 0.00 0.00 0.00 01:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 1.50 1.35 0.59 0.24 0.00 0.00 0.00 0.00 01:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 0.35 0.27 0.09 0.08 0.00 0.00 0.00 0.00 01:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 1.80 1.63 0.65 0.32 0.00 0.00 0.00 0.00 01:37:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 90.85 169.86 6.89 1353.34 0.00 0.00 0.00 0.00 01:38:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 22.76 23.08 42.96 15.40 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.17 0.17 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 133.36 106.92 921.31 166.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1860) 12/07/23 _x86_64_ (4 CPU) 01:28:38 LINUX RESTART (4 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 19.84 0.00 2.38 4.01 0.06 73.72 01:30:01 0 10.93 0.00 1.65 1.85 0.05 85.52 01:30:01 1 17.14 0.00 3.02 0.93 0.05 78.85 01:30:01 2 35.28 0.00 2.84 8.95 0.10 52.84 01:30:01 3 16.00 0.00 1.99 4.29 0.05 77.67 01:31:01 all 22.68 0.00 4.01 2.40 0.06 70.85 01:31:01 0 20.53 0.00 3.72 0.63 0.08 75.03 01:31:01 1 27.77 0.00 3.68 0.20 0.05 68.30 01:31:01 2 27.15 0.00 4.27 5.01 0.05 63.52 01:31:01 3 15.24 0.00 4.37 3.80 0.07 76.52 01:32:01 all 17.33 0.00 6.16 11.90 0.09 64.53 01:32:01 0 14.10 0.00 5.33 9.82 0.07 70.69 01:32:01 1 16.63 0.00 5.43 23.78 0.08 54.08 01:32:01 2 22.66 0.00 6.12 5.53 0.12 65.58 01:32:01 3 15.99 0.00 7.76 8.50 0.07 67.69 01:33:01 all 0.81 0.00 0.28 0.53 0.01 98.37 01:33:01 0 0.65 0.00 0.22 0.75 0.02 98.37 01:33:01 1 0.75 0.00 0.27 0.23 0.00 98.75 01:33:01 2 1.32 0.00 0.43 0.85 0.02 97.38 01:33:01 3 0.52 0.00 0.25 0.27 0.02 98.95 01:34:01 all 0.01 0.00 0.02 0.03 0.00 99.94 01:34:01 0 0.00 0.00 0.00 0.07 0.00 99.93 01:34:01 1 0.03 0.00 0.02 0.00 0.02 99.93 01:34:01 2 0.02 0.00 0.02 0.03 0.00 99.93 01:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:35:01 all 0.03 0.00 0.00 0.01 0.00 99.95 01:35:01 0 0.02 0.00 0.00 0.07 0.00 99.92 01:35:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:36:01 all 0.03 0.00 0.03 0.03 0.00 99.92 01:36:01 0 0.03 0.00 0.02 0.08 0.00 99.87 01:36:01 1 0.05 0.00 0.03 0.00 0.02 99.90 01:36:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:36:01 3 0.02 0.00 0.02 0.00 0.02 99.95 01:37:01 all 9.89 0.00 0.83 0.03 0.05 89.21 01:37:01 0 9.07 0.00 0.82 0.12 0.03 89.96 01:37:01 1 10.02 0.00 0.82 0.00 0.07 89.10 01:37:01 2 10.58 0.00 0.80 0.00 0.03 88.58 01:37:01 3 9.89 0.00 0.91 0.00 0.05 89.15 01:38:01 all 18.18 0.00 1.01 1.28 0.05 79.47 01:38:01 0 14.95 0.00 1.17 2.72 0.05 81.11 01:38:01 1 7.02 0.00 0.67 0.33 0.02 91.96 01:38:01 2 47.37 0.00 1.65 0.85 0.10 50.03 01:38:01 3 3.57 0.00 0.53 1.22 0.03 94.65 Average: all 9.84 0.00 1.63 2.23 0.04 86.26 Average: 0 7.81 0.00 1.44 1.79 0.03 88.93 Average: 1 8.79 0.00 1.54 2.81 0.03 86.82 Average: 2 15.99 0.00 1.79 2.34 0.05 79.84 Average: 3 6.77 0.00 1.75 1.99 0.03 89.46