---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20458 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 825 28516 0 2825 30906 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:f1:49:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fef1:49c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:d5:ed:3c 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-20458) 04/04/24 _x86_64_ (8 CPU) 06:33:12 LINUX RESTART (8 CPU) 06:34:02 tps rtps wtps bread/s bwrtn/s 06:35:01 139.18 41.96 97.22 1997.76 29440.30 06:36:01 140.74 28.50 112.25 888.12 32356.07 06:37:01 20.59 2.22 18.38 67.18 21275.04 06:38:01 34.26 0.92 33.34 87.45 20687.35 Average: 83.46 18.30 65.16 754.92 25924.85 06:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 29932020 31615876 3007200 9.13 76172 1913216 2206468 6.49 967788 1740056 114708 06:36:01 27119892 29148928 5819328 17.67 87084 2236164 6151952 18.10 3515004 1976232 58884 06:37:01 23984376 26016240 8954844 27.19 87196 2238772 9623992 28.32 6661972 1957044 380 06:38:01 29229864 31674820 3709356 11.26 89984 2642624 1388500 4.09 1233796 2139696 397744 Average: 27566538 29613966 5372682 16.31 85109 2257694 4842728 14.25 3094640 1953257 142929 06:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 61.94 41.81 989.35 9.50 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:36:01 ens3 362.32 279.02 3798.66 45.15 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 1.18 1.18 2.18 2.18 0.00 0.00 0.00 0.00 06:37:01 ens3 35.07 28.91 7.01 12.09 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 3.08 3.08 1.04 1.04 0.00 0.00 0.00 0.00 06:38:01 ens3 123.78 138.03 348.10 1987.42 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 1.49 1.49 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 146.12 122.27 1286.97 515.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20458) 04/04/24 _x86_64_ (8 CPU) 06:33:12 LINUX RESTART (8 CPU) 06:34:02 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 10.52 0.00 0.81 2.59 0.03 86.04 06:35:01 0 1.73 0.00 0.42 0.17 0.02 97.66 06:35:01 1 14.80 0.00 1.12 0.53 0.02 83.54 06:35:01 2 12.91 0.00 0.76 1.78 0.05 84.50 06:35:01 3 1.00 0.00 0.65 15.42 0.03 82.89 06:35:01 4 29.19 0.00 1.51 1.03 0.05 68.22 06:35:01 5 13.44 0.00 0.97 1.50 0.03 84.06 06:35:01 6 8.01 0.00 0.56 0.25 0.02 91.16 06:35:01 7 3.09 0.00 0.54 0.03 0.02 96.32 06:36:01 all 19.26 0.00 0.89 1.45 0.05 78.34 06:36:01 0 18.62 0.00 1.19 1.89 0.07 78.24 06:36:01 1 6.96 0.00 0.43 0.00 0.03 92.58 06:36:01 2 35.70 0.00 2.42 0.84 0.08 60.96 06:36:01 3 15.86 0.00 0.88 8.38 0.05 74.82 06:36:01 4 21.21 0.00 0.73 0.07 0.05 77.94 06:36:01 5 20.37 0.00 0.39 0.05 0.05 79.14 06:36:01 6 20.03 0.00 0.50 0.35 0.05 79.06 06:36:01 7 15.42 0.00 0.60 0.00 0.05 83.93 06:37:01 all 24.26 0.00 0.54 0.94 0.04 74.21 06:37:01 0 21.63 0.00 0.67 0.02 0.05 77.64 06:37:01 1 25.46 0.00 0.65 0.03 0.05 73.81 06:37:01 2 46.03 0.00 0.45 0.02 0.05 53.45 06:37:01 3 19.88 0.00 0.35 2.97 0.03 76.76 06:37:01 4 27.72 0.00 0.65 0.05 0.05 71.53 06:37:01 5 22.95 0.00 0.57 0.00 0.05 76.43 06:37:01 6 21.61 0.00 0.57 4.46 0.05 73.31 06:37:01 7 8.74 0.00 0.45 0.00 0.03 90.77 06:38:01 all 14.37 0.00 0.80 1.06 0.04 83.73 06:38:01 0 10.71 0.00 0.80 0.00 0.03 88.46 06:38:01 1 9.87 0.00 0.62 0.02 0.03 89.47 06:38:01 2 8.12 0.00 0.87 0.00 0.02 91.00 06:38:01 3 4.25 0.00 0.50 0.00 0.02 95.23 06:38:01 4 43.36 0.00 1.17 0.38 0.05 55.04 06:38:01 5 21.40 0.00 1.27 0.03 0.05 77.24 06:38:01 6 11.86 0.00 0.67 8.04 0.03 79.40 06:38:01 7 5.53 0.00 0.47 0.02 0.02 93.97 Average: all 17.13 0.00 0.76 1.51 0.04 80.56 Average: 0 13.22 0.00 0.77 0.52 0.04 85.45 Average: 1 14.26 0.00 0.70 0.14 0.03 84.86 Average: 2 25.73 0.00 1.13 0.65 0.05 72.44 Average: 3 10.29 0.00 0.59 6.65 0.03 82.43 Average: 4 30.37 0.00 1.01 0.38 0.05 68.19 Average: 5 19.57 0.00 0.80 0.39 0.05 79.20 Average: 6 15.40 0.00 0.57 3.29 0.04 80.69 Average: 7 8.22 0.00 0.52 0.01 0.03 91.23