---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1303 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 13G 6.7G 66% / 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 481 1334 0 2127 3180 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:5a:fd:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe5a:fd99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:67:0d:44 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-1303) 12/18/23 _x86_64_ (4 CPU) 16:52:27 LINUX RESTART (4 CPU) 16:53:02 tps rtps wtps bread/s bwrtn/s 16:54:01 4.03 0.02 4.02 0.81 262.87 16:55:01 0.88 0.00 0.88 0.00 11.86 16:56:01 6.92 4.63 2.28 210.90 1385.64 16:57:01 111.20 31.49 79.70 1650.92 6986.44 16:58:01 241.73 52.92 188.81 3665.64 112110.39 16:59:01 176.69 64.17 112.51 4828.13 51007.37 17:00:01 303.70 72.25 231.44 3657.92 10043.79 17:01:01 68.56 2.18 66.37 117.71 6119.65 17:02:01 162.32 81.17 81.15 3084.69 30901.25 Average: 119.80 34.38 85.42 1916.97 24381.76 16:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 2047168 3429800 1991496 49.31 25068 1528036 805384 15.83 431816 1411572 68 16:55:01 2041956 3424672 1996708 49.44 25092 1528048 805384 15.83 436688 1411564 160 16:56:01 1967028 3398260 2071636 51.30 25368 1575412 817100 16.06 481764 1438400 568 16:57:01 1535720 3330424 2502944 61.97 52928 1892520 870960 17.12 598408 1714348 172728 16:58:01 114756 3291648 3923908 97.16 112292 3098464 1133044 22.27 557256 3025052 300468 16:59:01 1063224 3297536 2975440 73.67 116608 2226712 1055944 20.76 606060 2098764 404 17:00:01 736892 3294172 3301772 81.75 139844 2489744 1059576 20.83 764956 2228340 42020 17:01:01 621044 3305296 3417620 84.62 142168 2596668 1053456 20.71 808512 2281948 75640 17:02:01 1431200 3243168 2607464 64.56 151456 1788084 962284 18.92 731304 1635112 8820 Average: 1284332 3334997 2754332 68.20 87869 2080410 951459 18.70 601863 1916122 66764 16:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 2.22 1.47 1.87 2.14 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:55:01 ens3 0.83 0.23 1.38 0.02 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 ens3 212.90 140.01 725.98 33.78 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:57:01 ens3 79.49 69.37 929.24 12.23 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 16:58:01 ens3 410.74 306.73 13581.24 24.82 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 16:59:01 ens3 299.30 269.51 305.22 79.06 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 17:00:01 ens3 198.27 119.11 977.18 12.18 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 17:01:01 ens3 77.07 67.92 68.23 14.71 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 17:02:01 ens3 146.99 136.66 38.60 45.91 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 159.00 123.72 1854.13 25.02 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-1303) 12/18/23 _x86_64_ (4 CPU) 16:52:27 LINUX RESTART (4 CPU) 16:53:02 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 0.76 0.00 0.02 0.13 0.01 99.08 16:54:01 0 1.94 0.00 0.03 0.00 0.02 98.01 16:54:01 1 0.36 0.00 0.02 0.00 0.00 99.63 16:54:01 2 0.14 0.00 0.00 0.19 0.00 99.68 16:54:01 3 0.58 0.00 0.03 0.31 0.02 99.07 16:55:01 all 0.49 0.00 0.07 0.01 0.01 99.43 16:55:01 0 1.42 0.00 0.20 0.00 0.00 98.38 16:55:01 1 0.05 0.00 0.02 0.00 0.00 99.93 16:55:01 2 0.05 0.00 0.03 0.02 0.02 99.88 16:55:01 3 0.40 0.00 0.03 0.02 0.03 99.52 16:56:01 all 3.14 0.00 0.31 0.13 0.02 96.40 16:56:01 0 3.21 0.00 0.20 0.02 0.02 96.55 16:56:01 1 3.92 0.00 0.43 0.10 0.02 95.53 16:56:01 2 2.60 0.00 0.27 0.35 0.00 96.78 16:56:01 3 2.85 0.00 0.32 0.03 0.02 96.78 16:57:01 all 18.50 0.00 1.48 3.40 0.05 76.57 16:57:01 0 27.27 0.00 1.70 3.07 0.08 67.88 16:57:01 1 33.28 0.00 2.02 0.55 0.05 64.10 16:57:01 2 8.00 0.00 1.19 7.20 0.03 83.57 16:57:01 3 5.61 0.00 1.02 2.80 0.03 90.53 16:58:01 all 23.32 0.00 7.38 4.37 0.07 64.86 16:58:01 0 17.44 0.00 6.68 1.72 0.07 74.10 16:58:01 1 34.20 0.00 8.41 5.09 0.08 52.22 16:58:01 2 22.51 0.00 6.96 5.14 0.07 65.32 16:58:01 3 19.24 0.00 7.53 5.57 0.05 67.61 16:59:01 all 41.80 0.00 19.36 4.47 0.10 34.27 16:59:01 0 39.65 0.00 19.03 3.87 0.10 37.35 16:59:01 1 44.04 0.00 20.09 8.03 0.10 27.74 16:59:01 2 41.97 0.00 19.28 3.91 0.10 34.74 16:59:01 3 41.59 0.00 18.99 2.11 0.10 37.21 17:00:01 all 10.73 0.00 4.38 10.23 0.07 74.59 17:00:01 0 7.08 0.00 3.83 14.11 0.07 74.91 17:00:01 1 13.72 0.00 4.75 5.80 0.07 75.66 17:00:01 2 9.44 0.00 4.62 10.65 0.08 75.21 17:00:01 3 12.71 0.00 4.34 10.33 0.07 72.56 17:01:01 all 26.64 0.00 9.01 1.19 0.08 63.08 17:01:01 0 18.81 0.00 9.07 1.06 0.08 70.99 17:01:01 1 28.42 0.00 7.60 1.86 0.07 62.05 17:01:01 2 30.41 0.00 9.86 1.19 0.08 58.46 17:01:01 3 29.02 0.00 9.51 0.65 0.08 60.74 17:02:01 all 30.93 0.00 11.76 2.34 0.08 54.89 17:02:01 0 36.37 0.00 11.35 2.23 0.08 49.97 17:02:01 1 28.32 0.00 12.14 4.08 0.07 55.40 17:02:01 2 28.33 0.00 11.28 0.47 0.07 59.85 17:02:01 3 30.67 0.00 12.27 2.63 0.07 54.36 Average: all 17.37 0.00 5.97 2.92 0.05 73.69 Average: 0 17.02 0.00 5.79 2.89 0.06 74.24 Average: 1 20.68 0.00 6.16 2.83 0.05 70.28 Average: 2 15.94 0.00 5.94 3.23 0.05 74.84 Average: 3 15.85 0.00 6.00 2.72 0.05 75.38