---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24889 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 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 886 28112 0 3167 30834 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:0b:22:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe0b:22a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:95:23:7c 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:eaff:fe95:237c/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-24889) 04/21/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 123.20 36.13 87.07 1687.72 37773.97 03:30:01 141.59 19.16 122.43 472.59 46980.17 03:31:01 37.58 0.43 37.14 41.59 33127.15 03:32:01 91.80 4.38 87.42 486.05 48804.67 03:33:01 112.36 0.37 112.00 17.20 34611.83 Average: 101.31 12.09 89.21 541.03 40259.56 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30116908 31688032 2822312 8.57 70728 1811680 1406196 4.14 883908 1647716 143848 03:30:01 28498808 30400664 4440412 13.48 86340 2112552 3160936 9.30 2241376 1875264 12820 03:31:01 28411892 30363416 4527328 13.74 89548 2156116 2536096 7.46 2318852 1880432 8572 03:32:01 27902368 30316528 5036852 15.29 96228 2600248 2683600 7.90 2447764 2227852 2660 03:33:01 28795492 31561940 4143728 12.58 103668 2937952 1484708 4.37 1221096 2552400 9116 Average: 28745094 30866116 4194126 12.73 89302 2323710 2254307 6.63 1822599 2036733 35403 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 82.54 62.22 882.81 22.40 0.00 0.00 0.00 0.00 03:29:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 512.53 435.06 3762.49 119.39 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 390.07 311.41 582.31 102.57 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 342.69 252.67 1635.00 83.33 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 3.53 5.70 0.20 78.06 0.00 0.00 0.00 0.00 03:32:01 vethd2f33bc 1.72 2.80 0.12 38.97 0.00 0.00 0.00 0.00 03:33:01 ens3 355.32 258.57 173.34 101.65 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 docker0 1.78 3.05 0.11 39.89 0.00 0.00 0.00 0.00 Average: ens3 336.63 263.99 1407.19 85.87 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.75 0.06 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24889) 04/21/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.93 0.00 0.80 3.09 0.03 86.15 03:29:01 0 16.05 0.00 1.12 0.92 0.03 81.88 03:29:01 1 21.25 0.00 0.95 1.15 0.05 76.59 03:29:01 2 22.95 0.00 1.89 2.22 0.07 72.87 03:29:01 3 2.50 0.00 0.38 0.08 0.03 97.00 03:29:01 4 1.85 0.00 0.22 10.26 0.02 87.66 03:29:01 5 7.29 0.00 0.47 0.40 0.02 91.83 03:29:01 6 0.47 0.00 0.73 9.25 0.05 89.50 03:29:01 7 7.10 0.00 0.63 0.40 0.03 91.84 03:30:01 all 26.00 0.00 1.08 1.89 0.07 70.96 03:30:01 0 19.37 0.00 0.67 0.07 0.05 79.85 03:30:01 1 40.01 0.00 1.35 0.64 0.07 57.93 03:30:01 2 27.06 0.00 1.37 12.93 0.07 58.57 03:30:01 3 27.72 0.00 1.21 0.50 0.05 70.53 03:30:01 4 26.12 0.00 1.04 0.08 0.10 72.66 03:30:01 5 22.18 0.00 0.77 0.69 0.07 76.30 03:30:01 6 23.55 0.00 1.12 0.12 0.07 75.14 03:30:01 7 22.03 0.00 1.07 0.12 0.05 76.73 03:31:01 all 40.27 0.00 1.06 1.00 0.07 57.60 03:31:01 0 30.42 0.00 1.29 0.07 0.08 68.14 03:31:01 1 47.87 0.00 0.79 0.08 0.07 51.19 03:31:01 2 44.65 0.00 1.17 7.79 0.07 46.33 03:31:01 3 33.09 0.00 1.00 0.00 0.07 65.84 03:31:01 4 35.81 0.00 0.97 0.02 0.07 63.14 03:31:01 5 47.63 0.00 1.00 0.03 0.08 51.25 03:31:01 6 54.10 0.00 1.51 0.02 0.07 44.30 03:31:01 7 28.80 0.00 0.75 0.00 0.07 70.38 03:32:01 all 26.35 0.00 1.71 2.28 0.07 69.60 03:32:01 0 25.78 0.00 1.46 1.16 0.07 71.54 03:32:01 1 45.33 0.00 2.06 0.12 0.08 52.41 03:32:01 2 29.49 0.00 1.48 10.80 0.07 58.17 03:32:01 3 16.28 0.00 1.48 0.15 0.08 82.01 03:32:01 4 32.26 0.00 2.60 3.56 0.07 61.51 03:32:01 5 23.25 0.00 1.42 1.93 0.05 73.34 03:32:01 6 12.64 0.00 1.88 0.20 0.07 85.21 03:32:01 7 25.87 0.00 1.29 0.35 0.07 72.43 03:33:01 all 19.53 0.00 2.09 1.68 0.07 76.64 03:33:01 0 17.46 0.00 1.84 1.02 0.07 79.60 03:33:01 1 26.70 0.00 2.28 0.92 0.07 70.03 03:33:01 2 23.28 0.00 2.49 4.36 0.08 69.79 03:33:01 3 20.45 0.00 1.61 1.26 0.05 76.63 03:33:01 4 18.30 0.00 2.38 3.82 0.07 75.44 03:33:01 5 20.16 0.00 2.59 1.72 0.07 75.46 03:33:01 6 15.56 0.00 1.68 0.22 0.08 82.46 03:33:01 7 14.32 0.00 1.82 0.07 0.05 83.75 Average: all 24.42 0.00 1.34 1.99 0.06 72.19 Average: 0 21.81 0.00 1.27 0.65 0.06 76.21 Average: 1 36.23 0.00 1.49 0.58 0.07 61.63 Average: 2 29.49 0.00 1.68 7.62 0.07 61.14 Average: 3 20.00 0.00 1.14 0.40 0.06 78.41 Average: 4 22.86 0.00 1.44 3.55 0.06 72.09 Average: 5 24.10 0.00 1.25 0.95 0.06 73.64 Average: 6 21.24 0.00 1.38 1.97 0.07 75.35 Average: 7 19.64 0.00 1.11 0.19 0.05 79.01