---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1837 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 560 761 0 6654 7117 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:2d:48:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe2d:4889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:02:c8:df 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-1837) 05/26/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.10 69.36 87.74 5588.40 39983.36 14:25:01 62.72 0.12 62.60 21.83 9967.67 14:26:01 160.91 23.66 137.25 3160.55 84390.27 14:27:01 202.55 0.67 201.88 22.26 63425.56 14:28:01 114.11 0.07 114.05 13.86 22431.06 14:29:01 164.12 48.77 115.36 2279.68 27745.10 14:30:01 345.53 318.73 26.80 14237.89 5109.15 14:31:01 50.59 4.45 46.14 190.63 2721.41 Average: 157.40 58.35 99.05 3195.93 32018.42 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5880300 7412676 2287128 28.00 37416 1674480 993624 10.78 586332 1529656 68288 14:25:01 5507156 7342456 2660272 32.57 57536 1941560 1041716 11.30 672508 1783984 149760 14:26:01 2280996 7360304 5886432 72.07 111252 4960884 1203052 13.05 699084 4778904 686428 14:27:01 1291400 7159240 6876028 84.19 158392 5583740 1668008 18.10 1203308 5137856 405240 14:28:01 1238116 7358240 6929312 84.84 162112 5823692 1355816 14.71 1111840 5274656 81268 14:29:01 891932 7346612 7275496 89.08 186240 6093000 1259504 13.67 1269336 5419472 8896 14:30:01 476196 6962840 7691232 94.17 187384 6144328 1478904 16.05 1612792 5513336 58044 14:31:01 815724 7308776 7351704 90.01 189316 6150452 1157100 12.56 1304332 5484252 26792 Average: 2297728 7281393 5869700 71.87 136206 4796517 1269716 13.78 1057442 4365264 185590 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 410.33 241.05 1197.65 66.41 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 73.28 50.86 808.66 6.07 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 450.20 232.54 13470.05 17.38 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 372.29 330.93 3854.77 26.25 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 134.79 136.05 1370.43 11.77 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 123.63 104.93 483.65 11.16 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 267.17 204.30 2618.90 18.77 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 24.30 22.65 13.30 22.48 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 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 232.33 165.65 2981.69 22.57 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1837) 05/26/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.01 0.00 2.59 5.27 2.91 71.23 14:24:02 0 17.67 0.00 4.50 4.40 2.75 70.68 14:24:02 1 35.98 0.00 2.91 7.17 3.50 50.45 14:24:02 2 8.62 0.00 1.54 1.47 3.24 85.12 14:24:02 3 9.83 0.00 1.44 8.06 2.12 78.54 14:25:01 all 19.54 0.00 1.09 2.47 1.46 75.44 14:25:01 0 44.41 0.00 2.39 0.67 2.40 50.13 14:25:01 1 29.28 0.00 1.10 0.42 1.68 67.52 14:25:01 2 3.46 0.00 0.42 1.36 1.31 93.46 14:25:01 3 0.95 0.00 0.47 7.46 0.46 90.67 14:26:01 all 19.54 0.00 9.04 2.98 5.02 63.42 14:26:01 0 19.43 0.00 10.43 1.78 5.26 63.10 14:26:01 1 17.25 0.00 6.00 5.51 4.46 66.78 14:26:01 2 22.35 0.00 9.34 1.74 5.68 60.89 14:26:01 3 19.10 0.00 10.38 2.93 4.70 62.89 14:27:01 all 16.07 0.00 6.14 4.72 3.53 69.54 14:27:01 0 19.98 0.00 7.19 7.25 3.59 61.99 14:27:01 1 15.39 0.00 6.19 7.54 3.08 67.80 14:27:01 2 13.51 0.00 4.87 0.25 3.65 77.72 14:27:01 3 15.41 0.00 6.29 3.81 3.82 70.67 14:28:01 all 41.56 0.00 8.68 2.51 6.58 40.66 14:28:01 0 40.58 0.00 8.88 1.47 6.61 42.47 14:28:01 1 42.56 0.00 9.04 1.93 6.25 40.21 14:28:01 2 37.42 0.00 7.59 1.07 6.84 47.08 14:28:01 3 45.73 0.00 9.21 5.57 6.61 32.88 14:29:01 all 43.85 0.00 8.36 4.87 6.62 36.30 14:29:01 0 44.00 0.00 8.67 5.61 6.50 35.21 14:29:01 1 44.01 0.00 8.86 6.24 6.33 34.55 14:29:01 2 42.27 0.00 7.35 4.50 6.91 38.97 14:29:01 3 45.10 0.00 8.57 3.11 6.76 36.46 14:30:01 all 16.18 0.00 2.31 11.96 3.80 65.75 14:30:01 0 15.76 0.00 2.26 10.99 3.45 67.55 14:30:01 1 16.52 0.00 1.81 10.68 3.13 67.86 14:30:01 2 15.61 0.00 2.51 11.65 4.48 65.75 14:30:01 3 16.84 0.00 2.65 14.51 4.15 61.85 14:31:01 all 24.27 0.00 1.29 1.94 2.76 69.74 14:31:01 0 22.01 0.00 1.57 1.37 2.22 72.83 14:31:01 1 6.85 0.00 0.93 2.08 3.01 87.13 14:31:01 2 29.78 0.00 0.96 2.74 3.10 63.43 14:31:01 3 38.64 0.00 1.69 1.59 2.69 55.38 Average: all 24.91 0.00 4.94 4.60 4.09 61.46 Average: 0 27.96 0.00 5.74 4.20 4.10 57.99 Average: 1 25.96 0.00 4.61 5.20 3.93 60.29 Average: 2 21.68 0.00 4.32 3.11 4.41 66.48 Average: 3 24.04 0.00 5.09 5.89 3.92 61.06