---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6704 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 12G 144G 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 835 27409 0 3921 30875 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:26:e4:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe26:e421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:e2:ec:ec 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-6704) 12/21/23 _x86_64_ (8 CPU) 11:32:20 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 97.25 23.17 74.09 1198.03 18689.04 11:35:01 126.40 23.03 103.37 2753.81 25304.05 11:36:01 374.44 13.05 361.39 806.90 71224.10 11:37:01 12.46 0.42 12.05 33.46 11527.50 11:38:01 65.86 1.50 64.36 122.36 15773.26 Average: 135.41 12.19 123.21 982.16 28535.98 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30084352 31687180 2854868 8.67 69492 1843888 1426888 4.20 882956 1679080 164972 11:35:01 29136184 31688456 3803036 11.55 98408 2731224 1393944 4.10 965856 2473160 676316 11:36:01 26903316 30535996 6035904 18.32 126736 3676780 4566244 13.43 2205828 3378624 260 11:37:01 26866060 30473324 6073160 18.44 126900 3678492 4589996 13.50 2269928 3350108 20 11:38:01 28067576 31614560 4871644 14.79 129520 3653912 1475828 4.34 1164736 3281400 3864 Average: 28211498 31199903 4727722 14.35 110211 3116859 2690580 7.92 1497861 2832474 169086 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 60.68 41.89 994.07 7.38 0.00 0.00 0.00 0.00 11:35:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 11:35:01 br-1e68928376c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 167.22 114.93 4405.25 13.06 0.00 0.00 0.00 0.00 11:36:01 lo 3.90 3.90 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 br-1e68928376c0 0.55 0.55 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 vethdd380d1 50.22 61.12 19.69 16.43 0.00 0.00 0.00 0.00 11:36:01 vethdc07a9a 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 10.40 10.40 8.29 8.29 0.00 0.00 0.00 0.00 11:37:01 br-1e68928376c0 3.13 3.62 5.88 2.23 0.00 0.00 0.00 0.00 11:37:01 vethdd380d1 69.39 88.22 99.99 28.28 0.00 0.00 0.00 0.01 11:37:01 vethdc07a9a 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 lo 8.00 8.00 0.69 0.69 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 753.65 538.32 11151.96 121.78 0.00 0.00 0.00 0.00 Average: lo 6.04 6.04 2.02 2.02 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 94.62 65.50 2084.89 11.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6704) 12/21/23 _x86_64_ (8 CPU) 11:32:20 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 9.34 0.00 0.66 2.96 0.03 87.01 11:34:01 0 2.55 0.00 0.64 13.24 0.03 83.54 11:34:01 1 11.15 0.00 0.77 0.71 0.02 87.36 11:34:01 2 0.56 0.00 0.29 1.29 0.00 97.86 11:34:01 3 2.72 0.00 0.17 0.12 0.02 96.98 11:34:01 4 34.60 0.00 1.83 2.80 0.10 60.67 11:34:01 5 19.42 0.00 1.05 1.29 0.05 78.19 11:34:01 6 1.85 0.00 0.19 3.75 0.02 94.20 11:34:01 7 2.05 0.00 0.39 0.46 0.03 97.06 11:35:01 all 10.24 0.00 1.38 2.90 0.04 85.44 11:35:01 0 2.10 0.00 1.39 2.00 0.03 94.48 11:35:01 1 22.72 0.00 1.54 1.74 0.07 73.94 11:35:01 2 3.34 0.00 1.74 9.67 0.03 85.22 11:35:01 3 9.55 0.00 1.12 0.94 0.02 88.38 11:35:01 4 17.16 0.00 1.68 0.44 0.05 80.68 11:35:01 5 14.50 0.00 1.45 0.89 0.07 83.09 11:35:01 6 9.67 0.00 0.97 0.15 0.02 89.20 11:35:01 7 2.98 0.00 1.15 7.38 0.03 88.46 11:36:01 all 15.68 0.00 3.46 6.48 0.09 74.29 11:36:01 0 17.80 0.00 4.18 3.00 0.07 74.96 11:36:01 1 20.62 0.00 3.33 1.16 0.08 74.80 11:36:01 2 9.33 0.00 3.13 3.85 0.07 83.62 11:36:01 3 13.77 0.00 3.29 2.41 0.10 80.43 11:36:01 4 11.17 0.00 4.49 32.21 0.10 52.03 11:36:01 5 18.00 0.00 3.14 0.72 0.08 78.06 11:36:01 6 16.30 0.00 2.86 1.50 0.10 79.24 11:36:01 7 18.44 0.00 3.24 7.11 0.10 71.10 11:37:01 all 4.51 0.00 0.43 0.98 0.04 94.04 11:37:01 0 4.71 0.00 0.58 0.03 0.02 94.66 11:37:01 1 7.49 0.00 0.77 0.05 0.02 91.68 11:37:01 2 5.56 0.00 0.28 0.57 0.07 93.51 11:37:01 3 5.36 0.00 0.55 0.00 0.03 94.06 11:37:01 4 4.96 0.00 0.43 7.02 0.03 87.56 11:37:01 5 2.84 0.00 0.37 0.10 0.03 96.66 11:37:01 6 3.03 0.00 0.17 0.07 0.02 96.72 11:37:01 7 2.14 0.00 0.25 0.03 0.10 97.48 11:38:01 all 6.10 0.00 0.61 1.51 0.04 91.74 11:38:01 0 1.17 0.00 0.43 0.02 0.03 98.35 11:38:01 1 2.90 0.00 0.52 1.03 0.03 95.51 11:38:01 2 23.81 0.00 1.12 1.32 0.05 73.70 11:38:01 3 7.79 0.00 0.67 0.84 0.03 90.68 11:38:01 4 1.05 0.00 0.57 7.77 0.05 90.56 11:38:01 5 5.11 0.00 0.52 0.48 0.03 93.85 11:38:01 6 5.34 0.00 0.42 0.57 0.02 93.66 11:38:01 7 1.63 0.00 0.67 0.10 0.05 97.55 Average: all 9.16 0.00 1.31 2.96 0.05 86.52 Average: 0 5.65 0.00 1.44 3.63 0.04 89.24 Average: 1 12.96 0.00 1.38 0.94 0.04 84.67 Average: 2 8.54 0.00 1.32 3.35 0.04 86.75 Average: 3 7.84 0.00 1.16 0.86 0.04 90.10 Average: 4 13.70 0.00 1.79 10.03 0.07 74.40 Average: 5 11.95 0.00 1.30 0.69 0.05 86.00 Average: 6 7.24 0.00 0.92 1.20 0.03 90.61 Average: 7 5.44 0.00 1.14 3.02 0.06 90.34