---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24612 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 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 830 28479 0 2857 30901 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:70:06:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe70:6db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:36:48:3a 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-v1-8c-8g-24612) 04/20/24 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 99.47 25.61 73.87 1447.62 15066.06 08:46:01 163.37 19.11 144.26 690.02 28717.08 08:47:01 19.58 5.03 14.55 151.44 9761.31 08:48:01 7.03 0.00 7.03 0.00 8494.98 08:49:01 19.16 5.26 13.90 962.61 9217.19 Average: 61.60 10.95 50.64 647.68 14248.43 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30151308 31728832 2787912 8.46 70144 1818332 1451748 4.27 844412 1654848 151428 08:46:01 28801520 30853420 4137700 12.56 88644 2255304 2101884 6.18 1799668 2008140 26940 08:47:01 26564532 28622320 6374688 19.35 88960 2260600 4471224 13.16 4060256 1978712 136 08:48:01 26520964 28579116 6418256 19.49 89028 2260708 4471224 13.16 4103068 1978812 240 08:49:01 29137064 31607460 3802156 11.54 90336 2666484 1511556 4.45 1210808 2252336 367804 Average: 28235078 30278230 4704142 14.28 85422 2252286 2801527 8.24 2403642 1974570 109310 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 58.94 42.20 851.13 8.88 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:46:01 ens3 742.64 543.98 5745.01 120.59 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 ens3 452.67 311.91 103.97 102.47 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.65 3.65 0.66 0.66 0.00 0.00 0.00 0.00 08:48:01 ens3 38.98 24.33 8.48 9.16 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 ens3 366.46 231.04 212.92 89.79 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 4.40 4.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 332.85 231.32 1386.05 66.37 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: lo 2.14 2.14 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24612) 04/20/24 _x86_64_ (8 CPU) 08:43:23 LINUX RESTART (8 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.43 0.00 0.69 1.75 0.03 87.10 08:45:01 0 6.33 0.00 0.47 0.31 0.02 92.88 08:45:01 1 7.03 0.00 0.71 0.47 0.03 91.75 08:45:01 2 4.55 0.00 0.32 0.64 0.02 94.47 08:45:01 3 13.88 0.00 0.83 0.76 0.02 84.50 08:45:01 4 8.59 0.00 0.42 0.22 0.05 90.71 08:45:01 5 26.01 0.00 1.56 7.74 0.05 64.63 08:45:01 6 16.09 0.00 0.92 0.05 0.02 82.93 08:45:01 7 1.03 0.00 0.27 3.80 0.00 94.89 08:46:01 all 26.58 0.00 1.40 1.88 0.07 70.07 08:46:01 0 21.87 0.00 1.03 1.07 0.05 75.98 08:46:01 1 33.81 0.00 1.37 1.24 0.07 63.52 08:46:01 2 21.36 0.00 1.89 2.20 0.07 74.49 08:46:01 3 45.70 0.00 1.32 0.53 0.08 52.36 08:46:01 4 25.40 0.00 1.29 2.74 0.07 70.51 08:46:01 5 21.69 0.00 1.27 5.66 0.07 71.31 08:46:01 6 22.72 0.00 2.13 0.35 0.08 74.72 08:46:01 7 20.13 0.00 0.92 1.25 0.05 77.65 08:47:01 all 18.91 0.00 0.73 0.51 0.04 79.81 08:47:01 0 14.43 0.00 0.70 0.20 0.05 84.62 08:47:01 1 23.74 0.00 0.58 0.08 0.05 75.54 08:47:01 2 13.80 0.00 0.60 0.60 0.03 84.96 08:47:01 3 25.67 0.00 1.39 0.15 0.05 72.74 08:47:01 4 23.59 0.00 0.33 0.00 0.03 76.04 08:47:01 5 19.29 0.00 0.35 3.05 0.03 77.27 08:47:01 6 21.00 0.00 0.63 0.00 0.05 78.31 08:47:01 7 9.74 0.00 1.29 0.00 0.05 88.93 08:48:01 all 0.61 0.00 0.15 0.49 0.02 98.73 08:48:01 0 0.60 0.00 0.28 0.00 0.02 99.10 08:48:01 1 0.65 0.00 0.20 0.02 0.03 99.10 08:48:01 2 0.70 0.00 0.25 0.00 0.02 99.03 08:48:01 3 0.23 0.00 0.22 0.00 0.02 99.53 08:48:01 4 0.77 0.00 0.03 0.00 0.02 99.18 08:48:01 5 0.70 0.00 0.03 3.90 0.02 95.35 08:48:01 6 0.62 0.00 0.03 0.00 0.02 99.33 08:48:01 7 0.67 0.00 0.10 0.00 0.00 99.23 08:49:01 all 24.61 0.00 0.95 0.47 0.05 73.93 08:49:01 0 27.44 0.00 1.00 0.07 0.03 71.46 08:49:01 1 32.04 0.00 1.25 0.02 0.05 66.64 08:49:01 2 37.49 0.00 0.97 0.00 0.07 61.47 08:49:01 3 24.42 0.00 0.85 0.02 0.05 74.66 08:49:01 4 21.01 0.00 0.75 0.00 0.05 78.19 08:49:01 5 16.79 0.00 0.50 3.20 0.03 79.48 08:49:01 6 18.86 0.00 1.44 0.10 0.03 79.58 08:49:01 7 18.84 0.00 0.80 0.32 0.05 79.99 Average: all 16.24 0.00 0.78 1.02 0.04 81.92 Average: 0 14.16 0.00 0.70 0.33 0.03 84.78 Average: 1 19.48 0.00 0.82 0.36 0.05 79.28 Average: 2 15.59 0.00 0.81 0.69 0.04 82.87 Average: 3 22.00 0.00 0.92 0.29 0.04 76.75 Average: 4 15.91 0.00 0.57 0.59 0.04 82.89 Average: 5 16.86 0.00 0.74 4.70 0.04 77.66 Average: 6 15.85 0.00 1.03 0.10 0.04 82.98 Average: 7 10.11 0.00 0.68 1.06 0.03 88.12