---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8241 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 11G 145G 7% / 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 853 28382 0 2930 30871 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:ca:09:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:feca:9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:d9:5e:3d 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 inet6 fe80::42:29ff:fed9:5e3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8241) 12/29/23 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:00 tps rtps wtps bread/s bwrtn/s 10:43:01 111.51 44.16 67.35 1964.14 22542.01 10:44:01 138.13 20.91 117.21 841.86 29198.33 10:45:01 41.60 0.62 40.99 13.46 19658.25 10:46:01 29.58 0.62 28.96 20.80 17302.32 10:47:01 116.80 3.85 112.95 485.92 45183.94 Average: 87.60 14.13 73.47 669.53 26762.67 10:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30140316 31723596 2798904 8.50 67908 1827364 1426352 4.20 851676 1659552 159496 10:44:01 28652088 30496128 4287132 13.02 83384 2059176 2753756 8.10 2125548 1842380 25348 10:45:01 27766696 29722888 5172524 15.70 87820 2160660 5309484 15.62 2922616 1913308 14152 10:46:01 27927148 29990096 5012072 15.22 89940 2263100 3414260 10.05 2709668 1965760 66840 10:47:01 29112668 31654724 3826552 11.62 100172 2721984 1451096 4.27 1190588 2278468 42948 Average: 28719783 30717486 4219437 12.81 85845 2206457 2870990 8.45 1960019 1931894 61757 10:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 10:43:01 ens3 340.80 235.57 1420.22 57.32 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 ens3 245.04 192.80 1738.09 45.23 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 461.40 296.22 1299.69 97.57 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 201.28 112.20 452.80 42.90 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 10:47:01 ens3 439.41 387.85 1530.51 1699.90 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 337.60 244.90 1288.70 387.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-8241) 12/29/23 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:00 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 11.05 0.00 0.89 2.83 0.04 85.20 10:43:01 0 7.20 0.00 0.62 1.03 0.03 91.11 10:43:01 1 3.54 0.00 1.00 7.53 0.03 87.89 10:43:01 2 5.70 0.00 0.31 0.15 0.02 93.82 10:43:01 3 3.06 0.00 0.25 0.17 0.03 96.50 10:43:01 4 36.85 0.00 1.72 2.22 0.08 59.13 10:43:01 5 3.05 0.00 0.84 9.68 0.02 86.41 10:43:01 6 19.68 0.00 1.12 0.79 0.05 78.36 10:43:01 7 9.24 0.00 1.27 1.04 0.03 88.42 10:44:01 all 28.56 0.00 1.19 1.92 0.07 68.27 10:44:01 0 24.68 0.00 0.55 0.07 0.05 74.65 10:44:01 1 20.69 0.00 1.30 4.75 0.07 73.19 10:44:01 2 30.54 0.00 1.07 0.15 0.05 68.19 10:44:01 3 24.16 0.00 1.05 0.13 0.07 74.59 10:44:01 4 28.09 0.00 0.90 0.12 0.07 70.83 10:44:01 5 26.91 0.00 0.98 8.00 0.07 64.05 10:44:01 6 47.69 0.00 2.52 1.54 0.08 48.17 10:44:01 7 25.72 0.00 1.14 0.64 0.07 72.44 10:45:01 all 59.27 0.00 2.16 0.70 0.10 37.77 10:45:01 0 57.81 0.00 2.01 0.03 0.10 40.05 10:45:01 1 61.72 0.00 2.21 1.31 0.12 34.65 10:45:01 2 66.21 0.00 2.74 0.10 0.12 30.82 10:45:01 3 61.48 0.00 2.03 0.00 0.12 36.38 10:45:01 4 63.55 0.00 1.76 0.00 0.10 34.59 10:45:01 5 59.08 0.00 2.23 0.07 0.10 38.53 10:45:01 6 56.25 0.00 2.26 3.81 0.10 37.58 10:45:01 7 48.08 0.00 2.04 0.25 0.10 49.53 10:46:01 all 78.89 0.00 2.08 0.25 0.13 18.65 10:46:01 0 76.85 0.00 2.23 0.00 0.13 20.79 10:46:01 1 82.64 0.00 2.23 0.02 0.12 15.00 10:46:01 2 81.54 0.00 1.71 0.08 0.13 16.53 10:46:01 3 73.94 0.00 1.52 0.00 0.12 24.42 10:46:01 4 79.68 0.00 2.51 0.00 0.13 17.68 10:46:01 5 79.40 0.00 1.91 0.00 0.12 18.57 10:46:01 6 78.94 0.00 1.60 1.80 0.13 17.53 10:46:01 7 78.17 0.00 2.91 0.07 0.13 18.72 10:47:01 all 13.16 0.00 1.64 2.44 0.06 82.70 10:47:01 0 4.19 0.00 1.38 0.32 0.03 94.08 10:47:01 1 12.71 0.00 1.61 0.96 0.08 84.64 10:47:01 2 24.85 0.00 1.69 0.59 0.07 72.81 10:47:01 3 8.49 0.00 1.51 0.20 0.07 89.74 10:47:01 4 7.70 0.00 1.69 1.86 0.05 88.69 10:47:01 5 32.19 0.00 2.36 0.47 0.08 64.89 10:47:01 6 11.03 0.00 1.76 2.76 0.03 84.42 10:47:01 7 4.07 0.00 1.14 12.44 0.03 82.31 Average: all 38.08 0.00 1.59 1.63 0.08 58.62 Average: 0 34.05 0.00 1.35 0.29 0.07 64.24 Average: 1 36.16 0.00 1.67 2.93 0.08 59.15 Average: 2 41.61 0.00 1.50 0.21 0.08 56.60 Average: 3 34.12 0.00 1.27 0.10 0.08 64.43 Average: 4 43.17 0.00 1.72 0.84 0.09 54.19 Average: 5 39.96 0.00 1.66 3.67 0.08 54.63 Average: 6 42.61 0.00 1.85 2.14 0.08 53.32 Average: 7 32.95 0.00 1.70 2.87 0.07 62.40