---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2132 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 8.7G 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 468 531 0 2944 3192 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:34:29:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85432sec preferred_lft 85432sec inet6 fe80::f816:3eff:fe34:29cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f5:e4:12 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-2132) 12/09/23 _x86_64_ (4 CPU) 09:42:44 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 81.07 42.59 38.49 4306.96 37431.54 09:45:01 1.03 0.00 1.03 0.00 13.33 09:46:01 1.05 0.00 1.05 0.00 11.60 09:47:01 0.85 0.00 0.85 0.00 11.46 09:48:01 1.10 0.00 1.10 0.00 12.53 09:49:01 1.37 0.00 1.37 0.00 15.73 09:50:01 0.82 0.00 0.82 0.00 9.73 09:51:01 0.92 0.02 0.90 0.13 11.60 09:52:01 1.00 0.00 1.00 0.00 11.60 09:53:01 1.28 0.00 1.28 0.00 16.13 09:54:01 4.82 3.63 1.18 152.11 199.03 09:55:01 79.97 32.63 47.34 1712.65 5772.37 09:56:01 230.28 8.92 221.36 1615.86 26852.72 09:57:01 389.92 4.43 385.49 416.99 62478.63 09:58:01 232.77 182.12 50.65 9798.47 22869.04 Average: 68.56 18.29 50.27 1200.32 10382.73 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 2066788 3449116 1971876 48.82 25060 1527372 796580 15.66 414068 1410580 80 09:45:01 2079612 3462052 1959052 48.51 25100 1527376 783700 15.41 400320 1410568 212 09:46:01 2080668 3463148 1957996 48.48 25136 1527380 783700 15.41 399092 1410572 144 09:47:01 2080672 3463224 1957992 48.48 25168 1527384 783700 15.41 398636 1410576 224 09:48:01 2080888 3463464 1957776 48.48 25200 1527384 794392 15.62 398496 1410576 4 09:49:01 2081228 3463776 1957436 48.47 25232 1527392 790284 15.53 398728 1410580 148 09:50:01 2081096 3463688 1957568 48.47 25256 1527396 790284 15.53 398604 1410592 8 09:51:01 2080700 3463352 1957964 48.48 25296 1527408 790284 15.53 398832 1410592 228 09:52:01 2080856 3463556 1957808 48.48 25340 1527408 790284 15.53 398952 1410592 148 09:53:01 2080716 3463468 1957948 48.48 25380 1527412 790284 15.53 398992 1410596 196 09:54:01 2052192 3445280 1986472 49.19 25460 1537536 798384 15.69 419512 1418576 16 09:55:01 1636872 3365948 2401792 59.47 54220 1826868 843400 16.58 557476 1657728 166988 09:56:01 906476 3284788 3132188 77.56 78936 2421340 1071420 21.06 760052 2119044 39728 09:57:01 367732 3316588 3670932 90.89 117268 2917580 1109760 21.81 785096 2596660 83176 09:58:01 557604 3256816 3481060 86.19 124152 2661996 946136 18.60 806296 2387080 7460 Average: 1754273 3419218 2284391 56.56 43480 1775949 844173 16.59 488877 1618994 19917 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 173.19 117.53 480.89 25.62 0.00 0.00 0.00 0.00 09:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 0.22 0.08 0.31 0.01 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 1.03 0.43 1.38 0.21 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.25 0.22 0.08 0.07 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 0.08 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 66.54 39.54 116.17 13.69 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 142.03 109.60 1020.33 31.05 0.00 0.00 0.00 0.00 09:55:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 508.45 292.37 3508.02 28.27 0.00 0.00 0.00 0.00 09:56:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 398.92 354.34 2712.51 29.84 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 232.46 115.69 1325.28 10.75 0.00 0.00 0.00 0.00 09:58:01 lo 5.33 5.33 0.49 0.49 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 101.58 68.68 611.05 9.30 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2132) 12/09/23 _x86_64_ (4 CPU) 09:42:44 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 3.94 0.00 1.12 2.74 0.02 92.17 09:44:01 0 3.76 0.00 1.74 2.64 0.02 91.84 09:44:01 1 4.04 0.00 0.84 2.25 0.03 92.84 09:44:01 2 3.92 0.00 0.86 3.09 0.03 92.10 09:44:01 3 4.06 0.00 1.02 2.99 0.02 91.92 09:45:01 all 0.09 0.00 0.02 0.01 0.00 99.88 09:45:01 0 0.02 0.00 0.02 0.03 0.02 99.92 09:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:45:01 2 0.32 0.00 0.00 0.00 0.02 99.67 09:45:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:46:01 all 0.03 0.00 0.01 0.02 0.00 99.94 09:46:01 0 0.05 0.00 0.02 0.08 0.00 99.85 09:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 3 0.02 0.00 0.03 0.00 0.02 99.93 09:47:01 all 0.04 0.00 0.02 0.01 0.00 99.93 09:47:01 0 0.05 0.00 0.02 0.02 0.00 99.92 09:47:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 all 0.02 0.00 0.01 0.01 0.00 99.95 09:48:01 0 0.02 0.00 0.00 0.03 0.00 99.95 09:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:49:01 all 0.02 0.00 0.02 0.01 0.00 99.95 09:49:01 0 0.00 0.00 0.03 0.03 0.00 99.93 09:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:49:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:50:01 all 0.02 0.00 0.01 0.01 0.00 99.96 09:50:01 0 0.02 0.00 0.02 0.03 0.00 99.93 09:50:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:50:01 3 0.02 0.00 0.02 0.02 0.02 99.93 09:51:01 all 0.03 0.00 0.00 0.01 0.00 99.96 09:51:01 0 0.00 0.00 0.00 0.03 0.00 99.97 09:51:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:51:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:51:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:52:01 all 0.02 0.00 0.01 0.01 0.00 99.95 09:52:01 0 0.02 0.00 0.00 0.05 0.00 99.93 09:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:53:01 all 0.01 0.00 0.02 0.03 0.00 99.94 09:53:01 0 0.00 0.00 0.00 0.10 0.00 99.90 09:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 2 0.02 0.00 0.02 0.03 0.00 99.93 09:53:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:54:01 all 1.15 0.00 0.08 0.07 0.01 98.69 09:54:01 0 1.33 0.00 0.02 0.02 0.00 98.63 09:54:01 1 1.02 0.00 0.13 0.12 0.02 98.71 09:54:01 2 0.85 0.00 0.12 0.10 0.02 98.92 09:54:01 3 1.38 0.00 0.07 0.03 0.02 98.50 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 19.42 0.00 1.46 2.56 0.04 76.53 09:55:01 0 6.12 0.00 0.87 4.77 0.02 88.23 09:55:01 1 15.99 0.00 1.29 0.50 0.03 82.19 09:55:01 2 21.94 0.00 1.54 4.43 0.05 72.04 09:55:01 3 33.63 0.00 2.17 0.52 0.05 63.63 09:56:01 all 14.41 0.00 2.77 6.20 0.05 76.57 09:56:01 0 13.42 0.00 1.72 0.85 0.05 83.95 09:56:01 1 18.70 0.00 2.77 1.09 0.07 77.37 09:56:01 2 12.39 0.00 3.82 15.85 0.05 67.89 09:56:01 3 13.13 0.00 2.75 7.03 0.05 77.04 09:57:01 all 10.24 0.00 5.48 11.10 0.06 73.12 09:57:01 0 13.12 0.00 5.87 6.41 0.05 74.56 09:57:01 1 11.74 0.00 4.82 14.79 0.05 68.60 09:57:01 2 10.45 0.00 7.29 22.76 0.10 59.39 09:57:01 3 5.65 0.00 3.94 0.52 0.05 89.84 09:58:01 all 8.78 0.00 3.17 6.91 0.05 81.09 09:58:01 0 6.25 0.00 3.38 8.62 0.07 81.69 09:58:01 1 7.42 0.00 3.01 8.11 0.07 81.39 09:58:01 2 6.15 0.00 2.95 5.60 0.05 85.25 09:58:01 3 15.32 0.00 3.35 5.31 0.05 75.97 Average: all 3.87 0.00 0.94 1.97 0.02 93.20 Average: 0 2.94 0.00 0.91 1.58 0.01 94.56 Average: 1 3.93 0.00 0.86 1.78 0.02 93.40 Average: 2 3.73 0.00 1.10 3.44 0.02 91.71 Average: 3 4.88 0.00 0.89 1.09 0.02 93.11