---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10294 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 13G 6.3G 68% / 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 503 779 0 6692 7174 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:cf:31:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fecf:3161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:1b:56:07 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-10294) 04/01/26 _x86_64_ (4 CPU) 19:26:28 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 110.98 42.96 68.02 3467.75 6463.18 19:29:01 78.85 12.66 66.19 2287.09 13925.41 19:30:01 293.22 0.65 292.57 12.66 117166.21 19:31:01 575.77 0.58 575.19 14.40 36132.64 19:32:01 623.15 0.02 623.13 0.13 25783.57 19:33:01 595.70 0.00 595.70 0.00 20463.79 19:34:01 98.92 0.02 98.90 3.73 6239.36 19:35:01 4.81 0.00 4.81 0.00 2128.85 19:36:01 4.60 0.00 4.60 0.00 4228.46 19:37:01 13.55 0.00 13.55 0.00 6177.14 19:38:01 61.93 0.35 61.58 27.19 12539.42 Average: 223.92 5.15 218.78 523.94 22863.94 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5740452 7336584 2426976 29.72 41216 1732772 1033012 11.21 666348 1585940 80964 19:29:01 5075224 7416780 3092204 37.86 62432 2434216 1135132 12.32 633572 2237060 405528 19:30:01 2494244 7315100 5673184 69.46 128444 4673776 1363288 14.79 847888 4402536 267616 19:31:01 1670596 7215360 6496832 79.55 161664 5265100 1599244 17.35 1049476 4916704 9232 19:32:01 1180984 7211844 6986444 85.54 190540 5664848 1612780 17.50 1083376 5312824 11736 19:33:01 1342440 7296132 6824988 83.56 204328 5559940 1395740 15.14 1019192 5204436 15440 19:34:01 1096120 7081200 7071308 86.58 205820 5604032 1610568 17.48 1322036 5163080 6224 19:35:01 1325560 7336012 6841868 83.77 205836 5627732 1356016 14.71 1070660 5183624 11296 19:36:01 1248560 7319480 6918868 84.71 205852 5686036 1386888 15.05 1097592 5231196 14344 19:37:01 987464 7336332 7179964 87.91 206028 5956204 1355120 14.70 1123836 5454904 157964 19:38:01 760336 7304872 7407092 90.69 208072 6138028 1101204 11.95 1298544 5502888 7960 Average: 2083816 7288154 6083612 74.49 165476 4940244 1358999 14.75 1019320 4563199 89846 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 ens3 434.89 248.53 1498.76 69.31 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 ens3 233.99 144.81 6829.11 14.52 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 833.21 384.75 11366.73 29.59 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 200.10 136.88 1415.94 13.63 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 13.31 15.28 2.91 7.47 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 10.18 10.45 2.86 3.03 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 11.18 11.46 35.39 2.45 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 1.47 1.97 1.04 0.33 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.58 0.50 0.13 0.12 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 219.14 137.82 2711.66 9.53 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:38:01 ens3 89.39 51.62 962.32 8.24 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 185.74 103.78 2257.99 14.30 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10294) 04/01/26 _x86_64_ (4 CPU) 19:26:28 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 23.23 0.00 1.78 4.25 1.61 69.14 19:28:01 0 22.21 0.00 1.07 1.73 1.30 73.69 19:28:01 1 36.66 0.00 2.78 1.68 2.15 56.74 19:28:01 2 12.14 0.00 1.57 6.03 1.71 78.55 19:28:01 3 21.91 0.00 1.71 7.56 1.30 67.52 19:29:01 all 18.42 0.00 2.10 3.36 1.17 74.95 19:29:01 0 28.04 0.00 2.75 1.40 1.33 66.48 19:29:01 1 7.58 0.00 1.63 1.05 1.13 88.61 19:29:01 2 29.76 0.00 2.34 1.50 1.45 64.95 19:29:01 3 8.31 0.00 1.67 9.49 0.75 79.78 19:30:01 all 26.60 0.00 12.09 7.86 1.54 51.91 19:30:01 0 25.66 0.00 9.88 8.09 1.31 55.06 19:30:01 1 27.48 0.00 11.53 7.11 1.83 52.05 19:30:01 2 27.88 0.00 12.07 9.33 1.52 49.21 19:30:01 3 25.42 0.00 14.95 6.88 1.50 51.25 19:31:01 all 8.99 0.00 4.69 29.14 0.80 56.38 19:31:01 0 7.09 0.00 5.83 39.11 0.87 47.10 19:31:01 1 11.19 0.00 4.39 12.82 0.74 70.87 19:31:01 2 6.94 0.00 3.85 17.44 0.82 70.96 19:31:01 3 10.75 0.00 4.71 47.23 0.77 36.55 19:32:01 all 5.99 0.00 4.30 29.04 0.64 60.03 19:32:01 0 6.46 0.00 4.98 49.09 0.56 38.91 19:32:01 1 8.66 0.00 3.92 19.63 0.84 66.95 19:32:01 2 4.75 0.00 3.35 21.44 0.71 69.75 19:32:01 3 4.09 0.00 4.96 25.98 0.45 64.53 19:33:01 all 3.50 0.00 4.69 23.11 0.55 68.15 19:33:01 0 3.34 0.00 4.05 13.91 0.42 78.28 19:33:01 1 3.59 0.00 7.66 44.83 0.57 43.35 19:33:01 2 3.18 0.00 3.81 17.62 0.59 74.80 19:33:01 3 3.89 0.00 3.24 16.16 0.62 76.10 19:34:01 all 17.68 0.00 4.01 2.96 0.86 74.48 19:34:01 0 11.58 0.00 3.70 0.25 0.64 83.83 19:34:01 1 19.04 0.00 3.97 1.10 1.02 74.87 19:34:01 2 13.59 0.00 3.93 5.01 0.75 76.72 19:34:01 3 26.48 0.00 4.47 5.49 1.03 62.53 19:35:01 all 21.74 0.00 3.14 0.03 0.82 74.28 19:35:01 0 12.40 0.00 2.06 0.00 0.57 84.97 19:35:01 1 20.31 0.00 3.45 0.10 0.93 75.20 19:35:01 2 22.83 0.00 3.02 0.00 0.88 73.27 19:35:01 3 31.43 0.00 4.02 0.00 0.88 63.67 19:36:01 all 22.62 0.00 2.09 0.03 0.62 74.64 19:36:01 0 35.29 0.00 2.56 0.00 0.88 61.27 19:36:01 1 22.65 0.00 2.47 0.12 0.67 74.10 19:36:01 2 6.40 0.00 0.90 0.00 0.33 92.36 19:36:01 3 26.10 0.00 2.43 0.02 0.62 70.83 19:37:01 all 21.64 0.00 2.86 0.25 0.64 74.61 19:37:01 0 29.52 0.00 3.04 0.27 0.80 66.38 19:37:01 1 17.77 0.00 2.62 0.49 0.44 78.68 19:37:01 2 22.95 0.00 3.49 0.10 0.82 72.64 19:37:01 3 16.31 0.00 2.23 0.17 0.52 80.77 19:38:01 all 27.80 0.00 1.83 2.14 0.96 67.28 19:38:01 0 21.29 0.00 1.27 0.20 0.78 76.46 19:38:01 1 21.88 0.00 1.81 6.22 0.85 69.25 19:38:01 2 12.83 0.00 2.12 1.18 0.47 83.39 19:38:01 3 55.19 0.00 2.15 0.95 1.68 40.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.02 0.00 3.95 9.26 0.93 67.84 Average: 0 18.47 0.00 3.74 10.33 0.86 66.60 Average: 1 17.87 0.00 4.19 8.62 1.01 68.31 Average: 2 14.84 0.00 3.66 7.21 0.91 73.38 Average: 3 20.91 0.00 4.21 10.87 0.92 63.09