---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-889 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: 2800.022 BogoMIPS: 5600.04 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 8.9G 54% / 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 484 809 0 2650 3193 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:d7:df:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fed7:df78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:34:58:fd 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:b6ff:fe34:58fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-889) 12/15/23 _x86_64_ (4 CPU) 22:19:03 LINUX RESTART (4 CPU) 22:20:02 tps rtps wtps bread/s bwrtn/s 22:21:01 1.24 0.00 1.24 0.00 185.60 22:22:01 1.25 0.00 1.25 0.00 14.66 22:23:01 0.97 0.00 0.97 0.00 11.20 22:24:01 1.40 0.00 1.40 0.00 18.26 22:25:01 0.82 0.00 0.82 0.00 9.33 22:26:01 0.98 0.00 0.98 0.00 13.60 22:27:01 0.78 0.00 0.78 0.00 9.87 22:28:01 0.95 0.02 0.93 0.13 12.66 22:29:01 0.97 0.00 0.97 0.00 11.86 22:30:01 1.00 0.00 1.00 0.00 14.00 22:31:01 21.48 19.51 1.97 848.26 442.59 22:32:01 70.45 16.40 54.06 1010.50 7060.02 22:33:01 85.90 34.49 51.41 2860.99 11055.76 22:34:01 10.26 0.02 10.25 0.13 484.05 22:35:01 41.13 13.06 28.06 826.93 3682.05 22:36:01 186.08 20.35 165.72 1390.14 62284.48 22:37:01 54.57 27.50 27.08 1464.29 4271.02 Average: 28.28 7.73 20.55 494.70 5276.09 22:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 2074716 3454340 1963940 48.63 25036 1524768 815344 16.03 407688 1408436 12 22:22:01 2075164 3454848 1963492 48.62 25068 1524772 815344 16.03 406812 1408424 12 22:23:01 2074404 3454164 1964252 48.64 25100 1524776 815344 16.03 407408 1408428 168 22:24:01 2074512 3454332 1964144 48.63 25152 1524772 824800 16.21 407060 1408432 180 22:25:01 2072188 3452036 1966468 48.69 25172 1524780 820360 16.13 409752 1408432 164 22:26:01 2072188 3452068 1966468 48.69 25200 1524784 820360 16.13 409756 1408436 152 22:27:01 2071800 3451728 1966856 48.70 25232 1524788 820360 16.13 409800 1408440 152 22:28:01 2071816 3451804 1966840 48.70 25272 1524804 820360 16.13 409872 1408444 184 22:29:01 2071436 3451472 1967220 48.71 25320 1524800 820360 16.13 409912 1408452 16 22:30:01 2071212 3451280 1967444 48.72 25352 1524812 820360 16.13 409972 1408456 180 22:31:01 1936740 3385832 2101916 52.04 29900 1586040 862608 16.96 492624 1453980 30976 22:32:01 1556500 3334624 2482156 61.46 54876 1875064 898736 17.67 585024 1709296 187248 22:33:01 1236272 3186040 2802384 69.39 61064 2033444 1043384 20.51 781292 1818508 5616 22:34:01 1221104 3177016 2817552 69.76 61992 2037896 1047324 20.59 791584 1822132 1888 22:35:01 237924 2324420 3800732 94.11 65204 2161688 1867984 36.72 1706736 1879400 4160 22:36:01 430144 2745952 3608512 89.35 81324 2378212 1380356 27.13 1438396 1960432 65828 22:37:01 787096 3225540 3251560 80.51 87240 2489396 1001604 19.69 994152 2037884 42960 Average: 1655013 3288676 2383643 59.02 40794 1753506 958529 18.84 639873 1574471 19994 22:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 0.20 0.07 0.01 0.04 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:22:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 0.67 0.23 1.42 0.02 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:24:01 ens3 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 0.28 0.12 0.08 0.07 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:26:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:28:01 ens3 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 ens3 0.27 0.22 0.08 0.07 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 22:31:01 ens3 96.82 66.24 204.97 31.03 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:32:01 ens3 87.04 79.19 1209.87 9.03 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 22:33:01 ens3 108.55 104.28 263.64 31.32 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:34:01 ens3 57.46 82.60 72.75 13.16 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.08 2.08 0.93 0.93 0.00 0.00 0.00 0.00 22:35:01 ens3 275.34 301.50 1641.72 47.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.32 0.00 0.03 0.00 0.00 0.00 0.00 22:36:01 lo 8.33 8.33 1.53 1.53 0.00 0.00 0.00 0.00 22:36:01 ens3 524.17 576.02 5496.42 2050.34 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 22:37:01 ens3 53.57 43.86 59.18 38.93 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 70.96 73.89 527.14 130.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-889) 12/15/23 _x86_64_ (4 CPU) 22:19:03 LINUX RESTART (4 CPU) 22:20:02 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 0.01 0.00 0.01 0.02 0.00 99.95 22:21:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:21:01 1 0.03 0.00 0.00 0.00 0.00 99.97 22:21:01 2 0.02 0.00 0.00 0.10 0.00 99.88 22:21:01 3 0.00 0.00 0.03 0.00 0.02 99.95 22:22:01 all 0.03 0.00 0.01 0.01 0.00 99.95 22:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:22:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:22:01 2 0.03 0.00 0.02 0.03 0.00 99.92 22:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:23:01 all 0.03 0.00 0.01 0.01 0.00 99.95 22:23:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:23:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:23:01 2 0.02 0.00 0.00 0.03 0.00 99.95 22:23:01 3 0.02 0.00 0.02 0.00 0.02 99.95 22:24:01 all 0.02 0.00 0.02 0.02 0.00 99.94 22:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:24:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:24:01 2 0.00 0.00 0.02 0.00 0.00 99.98 22:24:01 3 0.03 0.00 0.05 0.08 0.02 99.82 22:25:01 all 0.22 0.00 0.01 0.00 0.00 99.76 22:25:01 0 0.85 0.00 0.03 0.00 0.00 99.12 22:25:01 1 0.00 0.00 0.02 0.00 0.00 99.98 22:25:01 2 0.00 0.00 0.00 0.00 0.02 99.98 22:25:01 3 0.03 0.00 0.02 0.02 0.00 99.93 22:26:01 all 0.15 0.00 0.02 0.01 0.00 99.82 22:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:26:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:26:01 2 0.03 0.00 0.00 0.02 0.00 99.95 22:26:01 3 0.55 0.00 0.03 0.03 0.02 99.37 22:27:01 all 0.51 0.00 0.01 0.01 0.00 99.47 22:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:27:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:27:01 3 1.99 0.00 0.02 0.03 0.00 97.96 22:28:01 all 0.51 0.00 0.01 0.01 0.00 99.46 22:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 22:28:01 1 0.02 0.00 0.00 0.02 0.02 99.95 22:28:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:28:01 3 2.00 0.00 0.03 0.03 0.02 97.91 22:29:01 all 0.51 0.00 0.00 0.01 0.00 99.48 22:29:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:29:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:29:01 3 1.99 0.00 0.00 0.03 0.02 97.96 22:30:01 all 0.04 0.00 0.02 0.01 0.00 99.93 22:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:30:01 1 0.00 0.00 0.00 0.00 0.00 100.00 22:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 22:30:01 3 0.13 0.00 0.03 0.03 0.02 99.78 22:31:01 all 3.85 0.00 0.35 0.24 0.01 95.54 22:31:01 0 2.77 0.00 0.20 0.28 0.02 96.73 22:31:01 1 5.00 0.00 0.38 0.13 0.00 94.48 22:31:01 2 1.77 0.00 0.27 0.05 0.02 97.90 22:31:01 3 5.91 0.00 0.55 0.49 0.02 93.04 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 18.91 0.00 1.36 2.31 0.05 77.37 22:32:01 0 41.33 0.00 2.40 0.35 0.07 55.85 22:32:01 1 26.48 0.00 1.67 0.65 0.05 71.15 22:32:01 2 1.77 0.00 0.45 0.50 0.03 97.24 22:32:01 3 6.03 0.00 0.92 7.73 0.03 85.29 22:33:01 all 14.59 0.00 0.92 1.39 0.04 83.06 22:33:01 0 24.94 0.00 1.59 1.48 0.05 71.94 22:33:01 1 18.15 0.00 0.73 1.13 0.03 79.94 22:33:01 2 7.71 0.00 0.77 0.90 0.03 90.59 22:33:01 3 7.58 0.00 0.58 2.03 0.05 89.76 22:34:01 all 4.04 0.00 0.20 0.04 0.03 95.69 22:34:01 0 6.51 0.00 0.50 0.00 0.03 92.96 22:34:01 1 7.10 0.00 0.08 0.00 0.03 92.78 22:34:01 2 1.37 0.00 0.07 0.07 0.03 98.46 22:34:01 3 1.19 0.00 0.13 0.10 0.00 98.58 22:35:01 all 29.56 0.00 1.02 0.36 0.07 68.98 22:35:01 0 24.04 0.00 1.11 0.70 0.05 74.09 22:35:01 1 29.94 0.00 0.73 0.25 0.07 69.00 22:35:01 2 30.66 0.00 1.05 0.07 0.05 68.17 22:35:01 3 33.56 0.00 1.26 0.44 0.08 64.67 22:36:01 all 28.64 0.00 4.48 3.32 0.08 63.48 22:36:01 0 26.23 0.00 3.99 3.80 0.08 65.89 22:36:01 1 37.80 0.00 4.93 1.85 0.08 55.34 22:36:01 2 27.00 0.00 3.88 1.58 0.08 67.46 22:36:01 3 23.52 0.00 5.10 6.06 0.07 65.25 22:37:01 all 18.58 0.00 1.02 1.39 0.04 78.98 22:37:01 0 31.25 0.00 1.54 0.53 0.05 66.63 22:37:01 1 29.56 0.00 1.03 0.28 0.05 69.07 22:37:01 2 4.04 0.00 0.69 1.81 0.02 93.44 22:37:01 3 9.62 0.00 0.82 2.91 0.05 86.60 Average: all 7.06 0.00 0.56 0.54 0.02 91.83 Average: 0 9.28 0.00 0.67 0.42 0.02 89.60 Average: 1 9.06 0.00 0.57 0.25 0.02 90.10 Average: 2 4.36 0.00 0.42 0.30 0.02 94.89 Average: 3 5.53 0.00 0.56 1.17 0.02 92.71