---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1367 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 539 728 0 6707 7138 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:78:d9:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fe78:d944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:83:ce:e4 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-1367) 05/20/26 _x86_64_ (4 CPU) 19:26:15 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 51.12 7.76 43.36 213.62 5929.52 19:29:01 153.67 12.63 141.04 2261.25 64933.56 19:30:01 503.13 1.22 501.92 12.40 89779.30 19:31:01 621.63 0.02 621.61 0.13 28016.00 19:32:01 623.11 0.03 623.08 0.27 18446.79 19:33:01 373.59 0.00 373.59 0.00 15998.53 19:34:01 10.65 0.03 10.61 2.80 1762.91 19:35:01 5.35 0.00 5.35 0.00 3883.91 19:36:01 5.35 1.73 3.62 40.93 2867.79 19:37:01 59.55 0.25 59.30 16.93 16514.67 19:38:01 24.29 3.53 20.76 121.16 1441.39 Average: 221.29 2.47 218.83 242.75 22713.77 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5748972 7432028 2418456 29.61 51756 1802864 952088 10.33 572068 1659596 137984 19:29:01 3651336 7304252 4516092 55.29 81600 3672200 1382472 15.00 800344 3416072 430736 19:30:01 1911228 7210432 6256200 76.60 147236 5084328 1566260 17.00 1036404 4740928 21484 19:31:01 1263880 7193380 6903548 84.53 179708 5598740 1599524 17.36 1089928 5248676 2496 19:32:01 1331636 7278884 6835792 83.70 198236 5577356 1408948 15.29 1030796 5221944 1976 19:33:01 1359996 7340232 6807432 83.35 205936 5602624 1346152 14.61 1005652 5219616 3024 19:34:01 1331468 7337952 6835960 83.70 206060 5624672 1349104 14.64 1068348 5181384 13740 19:35:01 1277932 7342976 6889496 84.35 206092 5680680 1338652 14.53 1075024 5225924 24232 19:36:01 1190648 7286852 6976780 85.42 206104 5709720 1378252 14.95 1135400 5250840 15124 19:37:01 723308 7280324 7444120 91.14 208188 6149736 1119548 12.15 1321708 5515784 7396 19:38:01 744924 7308248 7422504 90.88 208752 6153976 1070468 11.62 1300000 5514552 9812 Average: 1866848 7301415 6300580 77.14 172697 5150627 1319224 14.31 1039607 4745029 60728 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 74.06 57.44 905.70 6.04 0.00 0.00 0.00 0.00 19:28:01 lo 0.61 0.61 0.05 0.05 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 19:29:01 ens3 712.08 416.91 16220.34 34.00 0.00 0.00 0.00 0.00 19:29:01 lo 1.93 1.93 0.17 0.17 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 19:30:01 ens3 312.48 251.16 2904.89 23.34 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 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 53.71 45.68 433.20 5.84 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 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 9.02 10.21 2.08 2.35 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 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 17.89 14.58 36.69 3.51 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 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 5.08 4.87 1.11 1.13 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 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.08 1.55 0.23 0.28 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 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 8.62 7.47 5.75 12.37 0.00 0.00 0.00 0.00 19:36:01 lo 0.13 0.13 0.01 0.01 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 19:37:01 ens3 329.50 234.45 3808.03 18.44 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.03 0.03 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 19:38:01 ens3 12.21 13.01 9.98 7.33 0.00 0.00 0.00 0.00 19:38:01 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 139.71 96.18 2213.69 10.43 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1367) 05/20/26 _x86_64_ (4 CPU) 19:26:15 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.09 0.00 1.19 2.23 1.36 75.13 19:28:01 0 2.51 0.00 0.15 0.39 0.52 96.43 19:28:01 1 39.80 0.00 2.01 5.61 2.02 50.56 19:28:01 2 11.97 0.00 1.06 2.21 1.63 83.13 19:28:01 3 26.18 0.00 1.54 0.68 1.30 70.29 19:29:01 all 26.69 0.00 6.77 3.49 2.92 60.13 19:29:01 0 18.66 0.00 7.54 2.98 2.97 67.84 19:29:01 1 24.74 0.00 6.34 1.29 2.63 64.99 19:29:01 2 33.64 0.00 7.25 6.11 3.34 49.66 19:29:01 3 29.78 0.00 5.94 3.59 2.70 57.98 19:30:01 all 21.97 0.00 11.28 15.18 2.57 49.00 19:30:01 0 26.71 0.00 12.69 15.82 2.54 42.25 19:30:01 1 14.15 0.00 10.40 22.07 2.53 50.86 19:30:01 2 30.58 0.00 11.79 15.43 2.60 39.60 19:30:01 3 16.52 0.00 10.27 7.40 2.60 63.21 19:31:01 all 6.23 0.00 4.37 29.51 0.68 59.21 19:31:01 0 3.25 0.00 5.07 26.85 0.55 64.28 19:31:01 1 4.58 0.00 4.01 23.80 0.67 66.95 19:31:01 2 7.14 0.00 4.68 41.09 0.83 46.26 19:31:01 3 9.98 0.00 3.73 26.41 0.68 59.20 19:32:01 all 3.65 0.00 4.32 27.70 0.65 63.68 19:32:01 0 3.48 0.00 3.58 36.41 0.57 55.97 19:32:01 1 3.80 0.00 4.12 15.29 0.55 76.24 19:32:01 2 4.36 0.00 4.33 16.37 0.99 73.94 19:32:01 3 2.95 0.00 5.23 42.75 0.47 48.60 19:33:01 all 9.54 0.00 3.17 12.26 0.56 74.47 19:33:01 0 8.81 0.00 2.58 14.88 0.67 73.06 19:33:01 1 13.65 0.00 1.94 3.85 0.65 79.91 19:33:01 2 7.40 0.00 6.32 27.76 0.52 58.00 19:33:01 3 8.31 0.00 1.83 2.62 0.42 86.82 19:34:01 all 20.88 0.00 3.50 0.15 1.20 74.27 19:34:01 0 28.86 0.00 3.89 0.10 1.58 65.56 19:34:01 1 28.10 0.00 4.93 0.48 1.49 65.00 19:34:01 2 10.55 0.00 2.44 0.00 0.82 86.19 19:34:01 3 15.93 0.00 2.72 0.03 0.90 80.42 19:35:01 all 21.85 0.00 2.62 0.03 1.25 74.24 19:35:01 0 25.36 0.00 2.81 0.02 1.15 70.66 19:35:01 1 16.16 0.00 2.40 0.12 1.33 79.99 19:35:01 2 26.37 0.00 2.82 0.00 1.53 69.29 19:35:01 3 19.53 0.00 2.46 0.00 1.00 77.01 19:36:01 all 23.47 0.00 1.67 0.09 1.16 73.61 19:36:01 0 15.24 0.00 1.44 0.13 1.26 81.93 19:36:01 1 10.00 0.00 0.73 0.18 1.13 87.96 19:36:01 2 10.96 0.00 0.83 0.02 0.65 87.54 19:36:01 3 57.81 0.00 3.68 0.00 1.58 36.92 19:37:01 all 28.37 0.00 2.79 1.84 1.50 65.49 19:37:01 0 23.37 0.00 2.34 1.36 1.21 71.71 19:37:01 1 26.49 0.00 2.96 0.25 1.40 68.90 19:37:01 2 46.35 0.00 3.08 0.75 1.99 47.83 19:37:01 3 17.26 0.00 2.79 5.05 1.43 73.48 19:38:01 all 20.97 0.00 1.01 0.64 1.06 76.33 19:38:01 0 45.15 0.00 1.93 0.27 1.43 51.22 19:38:01 1 8.70 0.00 0.35 0.02 0.60 90.33 19:38:01 2 17.10 0.00 0.80 0.46 0.95 80.69 19:38:01 3 13.01 0.00 0.93 1.79 1.24 83.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.54 0.00 3.87 8.44 1.35 67.80 Average: 0 18.32 0.00 3.99 8.99 1.31 67.38 Average: 1 17.28 0.00 3.65 6.61 1.36 71.11 Average: 2 18.78 0.00 4.11 9.96 1.44 65.70 Average: 3 19.76 0.00 3.74 8.19 1.30 67.00