---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4480 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: 2799.998 BogoMIPS: 5599.99 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 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 868 28097 0 3200 30852 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:6f:9e:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe6f:9e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:63:35:f7 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:d8ff:fe63:35f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4480) 02/10/24 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 94.48 17.58 76.90 1020.36 25863.29 20:30:01 142.36 18.85 123.51 424.46 36112.25 20:31:01 23.75 0.40 23.35 39.33 20897.18 20:32:01 90.48 3.42 87.07 445.26 37546.14 20:33:01 112.96 5.73 107.23 1017.93 43028.06 Average: 92.81 9.19 83.61 589.48 32689.73 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30097784 31715492 2841436 8.63 71648 1855436 1392940 4.10 858656 1689180 182788 20:30:01 28661388 30576264 4277832 12.99 84160 2127616 2789864 8.21 2066308 1888204 9444 20:31:01 28075080 30032884 4864140 14.77 86428 2165864 3031596 8.92 2643884 1892100 9456 20:32:01 28117332 30575072 4821888 14.64 93748 2647132 2414000 7.10 2188692 2276080 39460 20:33:01 28762128 31563188 4177092 12.68 100048 2976684 1465372 4.31 1221828 2585416 9404 Average: 28742742 30892580 4196478 12.74 87206 2354546 2218754 6.53 1795874 2066196 50110 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 108.88 98.27 909.98 13.96 0.00 0.00 0.00 0.00 20:29:01 lo 24.53 24.53 2.66 2.66 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 443.69 375.65 3664.95 94.85 0.00 0.00 0.00 0.00 20:30:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 527.01 405.17 607.45 153.13 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 445.61 341.31 1657.86 103.06 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 docker0 6.15 8.85 0.34 78.17 0.00 0.00 0.00 0.00 20:33:01 ens3 266.94 196.10 142.24 73.68 0.00 0.00 0.00 0.00 20:33:01 lo 5.40 5.40 0.57 0.57 0.00 0.00 0.00 0.00 20:33:01 docker0 3.40 4.53 0.19 40.00 0.00 0.00 0.00 0.00 Average: ens3 358.42 283.30 1396.45 87.74 0.00 0.00 0.00 0.00 Average: lo 6.88 6.88 0.73 0.73 0.00 0.00 0.00 0.00 Average: docker0 1.91 2.68 0.11 23.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4480) 02/10/24 _x86_64_ (8 CPU) 20:27:13 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.66 0.00 0.68 2.32 0.03 87.30 20:29:01 0 39.82 0.00 2.16 2.79 0.07 55.17 20:29:01 1 6.11 0.00 0.55 0.10 0.05 93.19 20:29:01 2 16.53 0.00 0.75 0.12 0.05 82.55 20:29:01 3 2.44 0.00 0.40 0.10 0.05 97.01 20:29:01 4 2.20 0.00 0.50 14.14 0.03 83.12 20:29:01 5 5.72 0.00 0.60 0.85 0.02 92.81 20:29:01 6 2.48 0.00 0.20 0.48 0.02 96.82 20:29:01 7 2.08 0.00 0.30 0.03 0.00 97.58 20:30:01 all 32.27 0.00 1.13 1.80 0.06 64.74 20:30:01 0 49.38 0.00 1.42 0.58 0.07 48.55 20:30:01 1 32.80 0.00 1.00 0.82 0.08 65.29 20:30:01 2 23.07 0.00 1.12 2.21 0.05 73.55 20:30:01 3 35.32 0.00 1.61 4.11 0.07 58.90 20:30:01 4 26.62 0.00 0.79 3.83 0.03 68.73 20:30:01 5 31.99 0.00 1.23 0.33 0.05 66.39 20:30:01 6 31.28 0.00 0.85 2.39 0.05 65.43 20:30:01 7 27.61 0.00 1.00 0.10 0.07 71.22 20:31:01 all 40.42 0.00 1.10 0.74 0.07 57.68 20:31:01 0 47.90 0.00 1.90 0.03 0.08 50.08 20:31:01 1 32.81 0.00 1.09 0.02 0.08 66.00 20:31:01 2 37.84 0.00 1.24 5.85 0.07 55.01 20:31:01 3 35.07 0.00 0.95 0.02 0.07 63.89 20:31:01 4 38.69 0.00 0.82 0.00 0.05 60.44 20:31:01 5 37.32 0.00 0.75 0.02 0.07 61.84 20:31:01 6 43.12 0.00 1.05 0.00 0.07 55.76 20:31:01 7 50.54 0.00 1.02 0.00 0.05 48.39 20:32:01 all 23.85 0.00 2.07 2.17 0.07 71.84 20:32:01 0 38.25 0.00 2.21 0.10 0.07 59.37 20:32:01 1 20.25 0.00 2.98 3.69 0.08 73.00 20:32:01 2 19.53 0.00 1.71 9.67 0.08 69.00 20:32:01 3 14.08 0.00 1.39 0.02 0.07 84.45 20:32:01 4 26.93 0.00 1.86 0.23 0.07 70.90 20:32:01 5 27.70 0.00 2.06 0.64 0.07 69.53 20:32:01 6 26.57 0.00 2.01 0.23 0.07 71.12 20:32:01 7 17.59 0.00 2.30 2.82 0.05 77.23 20:33:01 all 19.67 0.00 1.92 2.52 0.06 75.82 20:33:01 0 18.56 0.00 2.32 2.29 0.07 76.77 20:33:01 1 17.08 0.00 1.63 10.30 0.05 70.94 20:33:01 2 21.60 0.00 2.94 0.42 0.05 74.99 20:33:01 3 18.07 0.00 1.73 1.71 0.05 78.44 20:33:01 4 18.20 0.00 1.50 0.42 0.07 79.82 20:33:01 5 14.80 0.00 1.63 1.81 0.05 81.71 20:33:01 6 32.85 0.00 1.62 0.42 0.07 65.04 20:33:01 7 16.18 0.00 2.00 2.80 0.05 78.97 Average: all 25.18 0.00 1.38 1.91 0.06 71.47 Average: 0 38.81 0.00 2.00 1.16 0.07 57.96 Average: 1 21.81 0.00 1.45 2.98 0.07 73.69 Average: 2 23.73 0.00 1.55 3.65 0.06 71.01 Average: 3 20.99 0.00 1.21 1.19 0.06 76.55 Average: 4 22.53 0.00 1.09 3.73 0.05 72.60 Average: 5 23.51 0.00 1.25 0.73 0.05 74.46 Average: 6 27.25 0.00 1.15 0.71 0.05 70.85 Average: 7 22.80 0.00 1.32 1.15 0.04 74.68