---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1255 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 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 450 1618 0 1875 3227 Swap: 1023 9 1014 ---> 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:48:36:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe48:3687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:67:1e:e7 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-1255) 12/18/23 _x86_64_ (4 CPU) 05:56:59 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps bread/s bwrtn/s 05:58:01 248.31 148.56 99.75 8999.57 48726.56 05:59:01 163.28 80.95 82.33 2826.58 11330.42 06:00:01 18.61 11.73 6.88 667.49 3705.38 06:01:01 183.22 152.12 31.09 9969.14 7703.12 06:02:01 6.85 0.05 6.80 0.67 5616.13 06:03:01 3.75 0.05 3.70 4.27 3263.86 06:04:01 2.95 0.08 2.87 2.67 2293.62 06:05:01 8.10 1.25 6.85 34.79 7143.09 06:06:01 12.20 2.13 10.06 73.45 6833.13 06:07:01 26.73 12.88 13.85 790.53 10489.05 06:08:01 52.29 31.69 20.60 1065.16 7193.73 06:09:01 69.72 4.67 65.06 232.76 10960.71 Average: 66.34 37.18 29.16 2055.60 10438.24 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 1666512 3330388 2372144 58.74 31924 1791352 882416 17.35 800016 1400884 133148 05:59:01 398660 955656 3639996 90.13 40992 694588 3356828 65.99 2709948 790728 5628 06:00:01 3094504 3434084 944152 23.38 26068 494640 815800 16.04 237096 579256 25880 06:01:01 2288040 3112248 1750616 43.35 41440 955152 1119028 22.00 744908 859560 34856 06:02:01 1992184 2872756 2046472 50.67 41544 1010532 1376056 27.05 984444 913980 20576 06:03:01 2269032 3194316 1769624 43.82 41624 1054404 1049852 20.64 663224 957760 44356 06:04:01 1215824 2171556 2822832 69.90 41708 1084452 2093032 41.14 1683948 987588 5908 06:05:01 2257764 3376100 1780892 44.10 42448 1243328 858560 16.88 511644 1113052 123016 06:06:01 288124 1448612 3750532 92.87 42804 1283832 2816496 55.36 2456052 1132856 21500 06:07:01 2041496 3147912 1997160 49.45 44556 1226104 1090684 21.44 710088 1123948 46220 06:08:01 2012900 3326284 2025756 50.16 52212 1418780 877840 17.26 595756 1255912 86996 06:09:01 1750552 3315968 2288104 56.66 71240 1639376 886692 17.43 619688 1468848 63896 Average: 1772966 2807157 2265690 56.10 43213 1158045 1435274 28.21 1059734 1048698 50998 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 ens3 423.35 257.37 1244.54 68.13 0.00 0.00 0.00 0.00 05:58:01 lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 89.06 56.77 344.52 5.49 0.00 0.00 0.00 0.00 05:59:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 ens3 4.40 3.97 0.90 0.96 0.00 0.00 0.00 0.00 06:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 ens3 112.76 78.87 579.13 12.70 0.00 0.00 0.00 0.00 06:01:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 ens3 0.95 0.95 0.20 0.22 0.00 0.00 0.00 0.00 06:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 ens3 0.22 0.18 0.09 0.08 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 0.42 0.05 0.03 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 25.72 19.08 122.00 2.59 0.00 0.00 0.00 0.00 06:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 4.00 3.90 1.04 0.96 0.00 0.00 0.00 0.00 06:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 656.46 335.08 3179.56 22.95 0.00 0.00 0.00 0.00 06:07:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 29.73 26.75 287.57 5.07 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 66.51 62.21 932.69 14.52 0.00 0.00 0.00 0.00 06:09:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 117.79 70.43 557.67 11.14 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 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-1255) 12/18/23 _x86_64_ (4 CPU) 05:56:59 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 11.48 1.14 3.06 9.18 0.06 75.08 05:58:01 0 11.56 1.46 3.31 9.90 0.08 73.69 05:58:01 1 14.85 3.04 3.50 3.27 0.05 75.29 05:58:01 2 9.30 0.00 3.07 15.42 0.07 72.14 05:58:01 3 10.18 0.03 2.35 8.17 0.05 79.21 05:59:01 all 63.49 0.72 4.32 3.08 0.11 28.27 05:59:01 0 60.30 0.00 3.67 2.01 0.10 33.92 05:59:01 1 64.66 1.42 4.22 1.38 0.10 28.22 05:59:01 2 65.52 1.45 5.23 7.98 0.10 19.72 05:59:01 3 63.50 0.00 4.16 0.95 0.13 31.25 06:00:01 all 73.29 0.00 2.87 0.19 0.10 23.55 06:00:01 0 71.58 0.00 2.99 0.37 0.10 24.97 06:00:01 1 80.14 0.00 2.77 0.12 0.10 16.87 06:00:01 2 82.29 0.00 3.07 0.12 0.10 14.42 06:00:01 3 59.18 0.00 2.65 0.13 0.08 37.96 06:01:01 all 17.02 0.36 2.12 5.64 0.06 74.80 06:01:01 0 14.25 0.00 2.04 5.82 0.05 77.84 06:01:01 1 21.58 0.00 2.37 5.70 0.05 70.30 06:01:01 2 26.57 1.45 2.42 7.47 0.08 62.00 06:01:01 3 5.71 0.00 1.64 3.59 0.03 89.03 06:02:01 all 24.17 0.00 0.92 0.07 0.04 74.80 06:02:01 0 16.21 0.00 0.69 0.02 0.03 83.05 06:02:01 1 9.38 0.00 0.78 0.00 0.02 89.81 06:02:01 2 25.19 0.00 0.80 0.25 0.07 73.69 06:02:01 3 45.87 0.00 1.40 0.00 0.07 52.67 06:03:01 all 24.73 0.00 0.26 0.05 0.03 74.92 06:03:01 0 7.02 0.00 0.39 0.00 0.00 92.60 06:03:01 1 6.00 0.00 0.13 0.00 0.02 93.85 06:03:01 2 0.05 0.00 0.02 0.08 0.02 99.83 06:03:01 3 85.77 0.00 0.53 0.10 0.10 13.50 06:04:01 all 24.87 0.00 0.18 0.05 0.04 74.87 06:04:01 0 0.02 0.00 0.05 0.10 0.02 99.82 06:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 2 0.05 0.00 0.03 0.08 0.03 99.80 06:04:01 3 99.27 0.00 0.60 0.00 0.13 0.00 06:05:01 all 23.28 0.00 1.08 0.12 0.04 75.47 06:05:01 0 29.49 0.00 1.10 0.03 0.05 69.33 06:05:01 1 33.33 0.00 1.60 0.03 0.05 64.98 06:05:01 2 1.93 0.00 0.45 0.23 0.02 97.37 06:05:01 3 28.40 0.00 1.15 0.18 0.05 70.22 06:06:01 all 94.77 0.00 3.93 0.00 0.12 1.17 06:06:01 0 94.63 0.00 3.97 0.00 0.13 1.27 06:06:01 1 95.05 0.00 3.57 0.00 0.12 1.27 06:06:01 2 94.53 0.00 4.07 0.02 0.12 1.27 06:06:01 3 94.88 0.00 4.15 0.00 0.12 0.85 06:07:01 all 64.75 0.00 3.39 0.22 0.09 31.55 06:07:01 0 55.71 0.00 2.57 0.17 0.07 41.48 06:07:01 1 61.06 0.00 2.97 0.05 0.08 35.84 06:07:01 2 63.08 0.00 4.11 0.25 0.08 32.48 06:07:01 3 79.20 0.00 3.96 0.43 0.12 16.29 06:08:01 all 22.11 0.00 2.17 1.09 0.05 74.58 06:08:01 0 21.01 0.00 2.20 1.40 0.03 75.35 06:08:01 1 30.68 0.00 2.76 2.10 0.05 64.41 06:08:01 2 13.40 0.00 1.50 0.30 0.07 84.74 06:08:01 3 23.46 0.00 2.22 0.55 0.05 73.72 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 18.72 0.00 1.22 2.11 0.05 77.90 06:09:01 0 29.63 0.00 1.98 0.72 0.07 67.61 06:09:01 1 13.98 0.00 0.84 6.90 0.03 78.26 06:09:01 2 19.73 0.00 1.08 0.78 0.07 78.34 06:09:01 3 11.52 0.00 0.98 0.05 0.03 87.41 Average: all 38.57 0.18 2.13 1.81 0.07 57.24 Average: 0 34.32 0.12 2.08 1.71 0.06 61.70 Average: 1 35.90 0.37 2.13 1.63 0.06 59.91 Average: 2 33.47 0.24 2.15 2.74 0.07 61.33 Average: 3 50.60 0.00 2.15 1.18 0.08 45.99