---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14191 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 13G 143G 8% / 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 803 26528 0 4835 30907 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:07:8f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe07:8f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:d2:47:90 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-14191) 01/22/24 _x86_64_ (8 CPU) 13:24:11 LINUX RESTART (8 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 109.23 44.02 65.21 1946.02 15518.43 13:27:01 114.05 19.66 94.38 2290.95 19895.22 13:28:01 139.08 3.62 135.46 516.31 50617.70 13:29:01 234.98 12.61 222.36 784.69 60991.23 13:30:01 27.33 0.40 26.93 41.19 10157.19 13:31:01 75.53 1.97 73.57 113.86 12310.01 Average: 116.81 13.75 103.07 951.17 28291.88 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 30186824 31773492 2752396 8.36 67804 1829744 1396952 4.11 796984 1665596 159904 13:27:01 29836444 31773368 3102776 9.42 85492 2146728 1366864 4.02 814108 1963924 149132 13:28:01 27233844 31708484 5705376 17.32 126548 4542320 1406840 4.14 966312 4278832 1329772 13:29:01 25618608 30262548 7320612 22.22 134208 4688912 6871012 20.22 2564168 4239992 456 13:30:01 25346836 30025396 7592384 23.05 136384 4719140 6628880 19.50 2845920 4227756 200 13:31:01 27122988 31606976 5816232 17.66 141116 4535564 1516944 4.46 1288392 4055784 33364 Average: 27557591 31191711 5381629 16.34 115259 3743735 3197915 9.41 1545981 3405314 278805 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 247.08 173.51 1332.02 50.16 0.00 0.00 0.00 0.00 13:26:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 59.31 43.59 903.62 7.97 0.00 0.00 0.00 0.00 13:27:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 br-6e1186d44a65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 923.85 469.89 19988.18 33.87 0.00 0.00 0.00 0.00 13:28:01 lo 8.93 8.93 0.89 0.89 0.00 0.00 0.00 0.00 13:29:01 veth9af3e47 2.13 2.13 0.17 0.16 0.00 0.00 0.00 0.00 13:29:01 br-6e1186d44a65 0.28 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 veth87c89eb 1.83 1.85 0.18 0.18 0.00 0.00 0.00 0.00 13:29:01 veth808c5f9 0.90 1.07 0.06 0.06 0.00 0.00 0.00 0.00 13:30:01 veth9af3e47 93.98 80.65 20.06 86.83 0.00 0.00 0.00 0.01 13:30:01 br-6e1186d44a65 1.60 2.12 0.61 0.69 0.00 0.00 0.00 0.00 13:30:01 veth87c89eb 22.01 18.50 2.81 2.78 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 1447.17 847.59 23054.28 143.99 0.00 0.00 0.00 0.00 13:31:01 lo 24.04 24.04 3.21 3.21 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 219.51 125.90 3735.16 21.28 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14191) 01/22/24 _x86_64_ (8 CPU) 13:24:11 LINUX RESTART (8 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 11.08 0.00 0.99 2.53 0.04 85.37 13:26:01 0 11.94 0.00 0.74 0.79 0.07 86.47 13:26:01 1 15.07 0.00 1.14 0.77 0.03 83.00 13:26:01 2 4.83 0.00 0.53 5.06 0.02 89.56 13:26:01 3 7.43 0.00 0.97 0.45 0.02 91.13 13:26:01 4 1.87 0.00 0.50 0.38 0.02 97.23 13:26:01 5 8.71 0.00 0.79 1.14 0.05 89.32 13:26:01 6 34.30 0.00 2.47 2.30 0.08 60.84 13:26:01 7 4.48 0.00 0.74 9.35 0.03 85.40 13:27:01 all 9.82 0.00 0.86 2.77 0.03 86.53 13:27:01 0 16.54 0.00 1.54 2.75 0.05 79.12 13:27:01 1 3.17 0.00 0.37 0.05 0.03 96.37 13:27:01 2 3.93 0.00 0.55 2.95 0.02 92.55 13:27:01 3 1.18 0.00 0.23 0.42 0.02 98.15 13:27:01 4 0.35 0.00 0.48 10.75 0.03 88.39 13:27:01 5 14.06 0.00 0.75 1.37 0.03 83.79 13:27:01 6 31.44 0.00 2.14 1.84 0.05 64.53 13:27:01 7 7.93 0.00 0.80 2.00 0.02 89.25 13:28:01 all 9.60 0.00 4.35 6.41 0.09 79.57 13:28:01 0 7.46 0.00 5.29 7.29 0.08 79.86 13:28:01 1 8.74 0.00 4.33 4.62 0.12 82.20 13:28:01 2 12.04 0.00 4.54 4.57 0.08 78.76 13:28:01 3 11.40 0.00 3.66 0.34 0.07 84.54 13:28:01 4 7.16 0.00 4.27 4.96 0.05 83.56 13:28:01 5 9.83 0.00 3.76 0.30 0.08 86.02 13:28:01 6 10.61 0.00 4.36 26.40 0.10 58.53 13:28:01 7 9.52 0.00 4.55 2.80 0.08 83.04 13:29:01 all 19.92 0.00 2.75 8.65 0.12 68.57 13:29:01 0 18.32 0.00 2.70 0.63 0.07 78.27 13:29:01 1 20.03 0.00 2.99 3.73 0.08 73.17 13:29:01 2 24.69 0.00 2.94 6.70 0.08 65.58 13:29:01 3 16.72 0.00 2.07 2.10 0.07 79.05 13:29:01 4 18.22 0.00 2.35 0.97 0.08 78.38 13:29:01 5 25.18 0.00 3.04 5.87 0.38 65.52 13:29:01 6 17.63 0.00 3.34 31.55 0.08 47.40 13:29:01 7 18.52 0.00 2.58 17.95 0.08 60.87 13:30:01 all 11.85 0.00 1.19 0.15 0.05 86.76 13:30:01 0 13.37 0.00 1.27 0.02 0.05 85.29 13:30:01 1 16.46 0.00 1.64 0.03 0.05 81.82 13:30:01 2 12.27 0.00 1.08 0.03 0.05 86.56 13:30:01 3 9.49 0.00 0.99 0.22 0.07 89.24 13:30:01 4 8.93 0.00 1.09 0.03 0.05 89.90 13:30:01 5 13.20 0.00 1.32 0.64 0.07 84.78 13:30:01 6 9.14 0.00 0.92 0.08 0.05 89.81 13:30:01 7 11.98 0.00 1.19 0.13 0.03 86.66 13:31:01 all 8.65 0.00 0.73 0.38 0.03 90.22 13:31:01 0 2.61 0.00 0.53 0.05 0.02 96.79 13:31:01 1 2.98 0.00 0.42 0.20 0.02 96.37 13:31:01 2 29.07 0.00 1.46 0.17 0.05 69.25 13:31:01 3 1.45 0.00 0.72 1.28 0.02 96.54 13:31:01 4 12.99 0.00 0.70 0.31 0.03 85.97 13:31:01 5 0.77 0.00 0.51 0.78 0.03 97.91 13:31:01 6 18.31 0.00 1.02 0.12 0.03 80.52 13:31:01 7 1.00 0.00 0.42 0.10 0.02 98.46 Average: all 11.83 0.00 1.80 3.48 0.06 82.83 Average: 0 11.75 0.00 2.01 1.91 0.06 84.28 Average: 1 11.10 0.00 1.81 1.56 0.06 85.47 Average: 2 14.43 0.00 1.85 3.25 0.05 80.42 Average: 3 7.95 0.00 1.44 0.80 0.04 89.77 Average: 4 8.24 0.00 1.56 2.90 0.04 87.25 Average: 5 11.99 0.00 1.69 1.69 0.11 84.52 Average: 6 20.27 0.00 2.37 10.32 0.07 66.97 Average: 7 8.92 0.00 1.71 5.40 0.04 83.93