---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6458 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 13G 6.9G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 505 663 0 2775 3156 Swap: 1023 1 1022 ---> 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:18:bd:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe18:bd9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:3a:c1:3f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6458) 10/01/24 _x86_64_ (4 CPU) 08:51:32 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 149.31 67.40 81.92 5055.69 9645.14 08:54:01 216.59 18.68 197.91 2836.74 109206.31 08:55:01 173.70 97.08 76.62 5252.46 32127.31 08:56:01 308.05 77.62 230.43 4659.36 8560.57 08:57:01 79.77 2.15 77.62 116.91 6928.05 08:58:01 222.03 171.05 50.97 20583.90 13101.55 08:59:01 223.16 204.08 19.08 8565.77 1057.02 Average: 196.21 91.18 105.03 6726.53 25882.03 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1584556 3351928 2454104 60.77 53872 1865636 875940 17.22 583600 1684128 136572 08:54:01 316068 3313676 3722592 92.17 114436 2938844 1090864 21.44 507820 2894740 301756 08:55:01 1600536 3317904 2438124 60.37 118944 1724420 1212560 23.84 649696 1541904 228 08:56:01 1225420 3257316 2813240 69.66 141612 1991132 1310272 25.76 861956 1672272 60864 08:57:01 1107272 3302152 2931388 72.58 145176 2124844 1244692 24.47 872776 1754232 92720 08:58:01 1068904 3306832 2969756 73.53 146296 2226048 1126756 22.15 816404 1928400 2408 08:59:01 686228 3211172 3352432 83.01 147992 2501160 1049556 20.63 1863332 1242560 16744 Average: 1084141 3294426 2954519 73.16 124047 2196012 1130091 22.21 879369 1816891 87327 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 451.01 321.50 2022.80 75.02 0.00 0.00 0.00 0.00 08:54:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 425.59 232.60 13443.10 20.16 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 482.72 266.97 377.85 100.22 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 223.26 156.52 1018.81 14.62 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 46.19 38.71 58.49 8.75 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 244.71 146.91 60.14 56.37 0.00 0.00 0.00 0.00 08:59:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 402.87 712.66 39.94 5624.45 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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 Average: ens3 324.94 267.84 2437.82 844.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6458) 10/01/24 _x86_64_ (4 CPU) 08:51:32 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.57 0.00 2.07 4.32 0.06 72.98 08:53:01 0 36.48 0.00 2.56 3.34 0.07 57.55 08:53:01 1 7.43 0.00 1.58 0.99 0.07 89.93 08:53:01 2 25.42 0.00 2.46 5.83 0.08 66.20 08:53:01 3 12.84 0.00 1.65 7.15 0.05 78.31 08:54:01 all 23.40 0.00 6.77 4.24 0.08 65.52 08:54:01 0 36.34 0.00 6.62 3.44 0.10 53.50 08:54:01 1 15.70 0.00 6.35 4.54 0.08 73.32 08:54:01 2 22.68 0.00 7.02 4.13 0.07 66.11 08:54:01 3 18.76 0.00 7.08 4.85 0.07 69.24 08:55:01 all 42.29 0.00 18.92 5.02 0.11 33.67 08:55:01 0 40.63 0.00 19.25 2.04 0.10 37.98 08:55:01 1 43.21 0.00 18.90 3.73 0.12 34.05 08:55:01 2 44.77 0.00 19.60 11.43 0.13 24.07 08:55:01 3 40.54 0.00 17.91 2.84 0.10 38.60 08:56:01 all 10.94 0.00 4.93 10.48 0.08 73.57 08:56:01 0 10.20 0.00 5.47 28.93 0.08 55.32 08:56:01 1 12.50 0.00 6.07 10.02 0.08 71.32 08:56:01 2 10.43 0.00 4.09 1.36 0.10 84.02 08:56:01 3 10.64 0.00 4.08 1.62 0.05 83.61 08:57:01 all 27.06 0.00 8.84 1.41 0.09 62.61 08:57:01 0 30.01 0.00 10.08 0.12 0.10 59.70 08:57:01 1 28.51 0.00 8.32 0.40 0.08 62.68 08:57:01 2 28.54 0.00 8.58 4.70 0.08 58.09 08:57:01 3 21.15 0.00 8.38 0.45 0.08 69.92 08:58:01 all 30.78 0.00 11.85 14.52 0.10 42.76 08:58:01 0 30.00 0.00 11.91 14.45 0.08 43.56 08:58:01 1 31.69 0.00 11.79 14.05 0.08 42.39 08:58:01 2 31.57 0.00 12.61 16.52 0.12 39.19 08:58:01 3 29.87 0.00 11.08 13.09 0.10 45.87 08:59:01 all 29.42 0.00 1.23 7.40 0.07 61.88 08:59:01 0 24.44 0.00 1.01 5.51 0.05 68.99 08:59:01 1 25.69 0.00 1.48 9.38 0.07 63.39 08:59:01 2 23.24 0.00 1.25 9.25 0.07 66.19 08:59:01 3 44.37 0.00 1.21 5.49 0.07 48.87 Average: all 26.37 0.00 7.82 6.78 0.08 58.95 Average: 0 29.71 0.00 8.13 8.26 0.08 53.82 Average: 1 23.58 0.00 7.81 6.17 0.08 62.35 Average: 2 26.68 0.00 7.96 7.61 0.09 57.66 Average: 3 25.51 0.00 7.36 5.07 0.07 61.98