---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19862 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 848 25360 0 5958 30862 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:be:55:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:febe:5524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:2c:aa:9f 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19862) 04/01/24 _x86_64_ (8 CPU) 14:28:31 LINUX RESTART (8 CPU) 14:29:00 tps rtps wtps bread/s bwrtn/s 14:30:01 128.13 49.55 78.58 2196.36 42302.31 14:31:01 144.29 23.15 121.15 2779.00 46908.58 14:32:01 258.17 2.97 255.21 416.73 152355.81 14:33:01 169.64 0.50 169.14 52.66 42670.62 14:34:01 13.50 0.08 13.41 5.73 1388.30 14:35:01 52.84 1.42 51.42 107.58 2063.26 Average: 127.76 13.04 114.72 929.86 47932.51 14:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30162276 31735276 2776944 8.43 68628 1816036 1373836 4.04 835176 1651932 157628 14:31:01 29261740 31674404 3677480 11.16 93380 2603672 1558828 4.59 987076 2341880 590876 14:32:01 25929960 31483408 7009260 21.28 135528 5564012 4586700 13.50 1192984 5290040 980 14:33:01 23932500 29689816 9006720 27.34 140880 5757552 8141736 23.95 3142172 5269208 984 14:34:01 23606192 29400536 9333028 28.33 141436 5793764 8318916 24.48 3457172 5275988 132 14:35:01 26031976 31665372 6907244 20.97 143716 5629408 1454096 4.28 1244548 5134912 2420 Average: 26487441 30941469 6451779 19.59 120595 4527407 4239019 12.47 1809855 4160660 125503 14:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 374.07 241.22 1485.86 58.63 0.00 0.00 0.00 0.00 14:30:01 lo 1.57 1.57 0.17 0.17 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 14:31:01 ens3 207.33 141.04 4446.43 15.45 0.00 0.00 0.00 0.00 14:31:01 br-201454870d1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 6.73 6.73 0.63 0.63 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 14:32:01 veth637a328 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth8aed6b1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth1f111b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1142.61 561.82 27055.94 41.33 0.00 0.00 0.00 0.00 14:33:01 veth637a328 0.47 0.78 0.05 1.09 0.00 0.00 0.00 0.00 14:33:01 vethfb2e1ec 14.36 13.31 1.91 1.89 0.00 0.00 0.00 0.00 14:33:01 veth7acf330 10.70 10.68 2.17 1.61 0.00 0.00 0.00 0.00 14:33:01 veth8aed6b1 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 14:34:01 vethfb2e1ec 28.85 24.18 17.44 8.14 0.00 0.00 0.00 0.00 14:34:01 veth7acf330 375.42 368.59 46.09 122.11 0.00 0.00 0.00 0.01 14:34:01 veth8aed6b1 0.75 1.02 0.18 0.13 0.00 0.00 0.00 0.00 14:34:01 ens3 1789.90 984.12 33100.24 155.25 0.00 0.00 0.00 0.00 14:35:01 ens3 63.47 40.36 70.05 17.79 0.00 0.00 0.00 0.00 14:35:01 lo 38.73 38.73 21.67 21.67 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 302.61 167.97 5500.08 28.49 0.00 0.00 0.00 0.00 Average: lo 5.79 5.79 3.55 3.55 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19862) 04/01/24 _x86_64_ (8 CPU) 14:28:31 LINUX RESTART (8 CPU) 14:29:00 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 11.44 0.00 1.03 2.88 0.03 84.61 14:30:01 0 4.61 0.00 0.56 0.56 0.02 94.26 14:30:01 1 7.79 0.00 1.30 0.23 0.03 90.65 14:30:01 2 4.26 0.00 0.87 10.23 0.05 84.59 14:30:01 3 31.02 0.00 2.23 1.95 0.05 64.74 14:30:01 4 12.70 0.00 0.87 0.66 0.03 85.74 14:30:01 5 15.98 0.00 1.15 0.61 0.05 82.22 14:30:01 6 11.27 0.00 0.54 8.54 0.03 79.62 14:30:01 7 3.93 0.00 0.71 0.25 0.02 95.10 14:31:01 all 10.31 0.00 1.30 3.24 0.04 85.12 14:31:01 0 25.14 0.00 2.14 1.81 0.05 70.86 14:31:01 1 13.21 0.00 1.67 0.52 0.03 84.57 14:31:01 2 2.29 0.00 0.74 13.35 0.03 83.59 14:31:01 3 3.19 0.00 0.87 0.10 0.02 95.82 14:31:01 4 2.77 0.00 0.95 1.57 0.02 94.69 14:31:01 5 3.72 0.00 1.02 5.47 0.03 89.76 14:31:01 6 26.19 0.00 2.04 2.85 0.07 68.86 14:31:01 7 6.00 0.00 0.97 0.23 0.03 92.76 14:32:01 all 11.85 0.00 5.62 7.14 0.08 75.31 14:32:01 0 11.26 0.00 5.70 0.31 0.08 82.66 14:32:01 1 10.14 0.00 7.30 0.17 0.08 82.31 14:32:01 2 13.17 0.00 5.07 4.99 0.09 76.69 14:32:01 3 12.15 0.00 4.63 6.77 0.05 76.39 14:32:01 4 8.81 0.00 4.33 16.47 0.08 70.31 14:32:01 5 13.02 0.00 6.34 25.13 0.10 55.41 14:32:01 6 14.76 0.00 5.23 3.24 0.08 76.69 14:32:01 7 11.52 0.00 6.36 0.20 0.09 81.83 14:33:01 all 26.42 0.00 3.41 2.18 0.08 67.90 14:33:01 0 22.61 0.00 2.63 10.44 0.07 64.25 14:33:01 1 29.76 0.00 3.81 0.52 0.08 65.83 14:33:01 2 27.01 0.00 3.89 0.59 0.08 68.42 14:33:01 3 29.87 0.00 3.97 0.25 0.07 65.84 14:33:01 4 32.98 0.00 3.71 0.87 0.07 62.37 14:33:01 5 23.88 0.00 3.31 3.33 0.08 69.39 14:33:01 6 24.88 0.00 3.10 1.06 0.08 70.88 14:33:01 7 20.41 0.00 2.91 0.37 0.08 76.23 14:34:01 all 9.65 0.00 1.29 0.06 0.08 88.92 14:34:01 0 9.68 0.00 1.30 0.08 0.08 88.85 14:34:01 1 9.48 0.00 1.19 0.02 0.08 89.23 14:34:01 2 10.10 0.00 1.15 0.02 0.08 88.64 14:34:01 3 8.68 0.00 1.34 0.02 0.07 89.90 14:34:01 4 8.72 0.00 1.21 0.05 0.08 89.94 14:34:01 5 8.99 0.00 1.32 0.23 0.08 89.37 14:34:01 6 10.78 0.00 1.39 0.07 0.08 87.68 14:34:01 7 10.78 0.00 1.39 0.00 0.08 87.75 14:35:01 all 6.00 0.00 0.60 0.20 0.04 93.16 14:35:01 0 0.89 0.00 0.50 0.25 0.02 98.34 14:35:01 1 20.08 0.00 0.98 0.12 0.03 78.79 14:35:01 2 3.27 0.00 0.57 0.23 0.03 95.90 14:35:01 3 3.37 0.00 0.48 0.03 0.05 96.06 14:35:01 4 3.23 0.00 0.59 0.80 0.05 95.34 14:35:01 5 0.95 0.00 0.45 0.05 0.05 98.50 14:35:01 6 15.46 0.00 0.72 0.08 0.03 83.71 14:35:01 7 0.70 0.00 0.53 0.05 0.05 98.66 Average: all 12.60 0.00 2.20 2.61 0.06 82.54 Average: 0 12.34 0.00 2.13 2.24 0.05 83.24 Average: 1 15.06 0.00 2.70 0.26 0.06 81.93 Average: 2 9.98 0.00 2.04 4.92 0.06 83.01 Average: 3 14.77 0.00 2.25 1.51 0.05 81.43 Average: 4 11.53 0.00 1.93 3.37 0.06 83.11 Average: 5 11.08 0.00 2.24 5.71 0.07 80.90 Average: 6 17.20 0.00 2.16 2.66 0.06 77.92 Average: 7 8.85 0.00 2.13 0.18 0.06 88.77