---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4158 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 813 28865 0 2487 30921 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ac:be:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:feac:beb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:bf:f6:a6 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-4158) 11/25/23 _x86_64_ (8 CPU) 05:31:29 LINUX RESTART (8 CPU) 05:32:01 tps rtps wtps bread/s bwrtn/s 05:33:01 46.33 31.38 14.95 2767.14 10427.86 05:34:01 6.40 0.00 6.40 0.00 8212.33 05:35:01 9.30 3.00 6.30 118.65 8258.36 05:36:01 101.60 36.64 64.96 1702.78 14470.12 05:37:01 159.62 18.93 140.69 656.96 24734.68 Average: 64.65 17.99 46.66 1049.07 13220.50 05:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30664204 31908080 2275016 6.91 38604 1533804 1311684 3.86 614908 1416092 84 05:34:01 30655724 31899748 2283496 6.93 38684 1533808 1311684 3.86 622248 1416072 128 05:35:01 30555504 31808756 2383716 7.24 38808 1542452 1311684 3.86 715048 1423056 120 05:36:01 30077220 31680124 2862000 8.69 69584 1844000 1440288 4.24 897560 1679164 170940 05:37:01 29040104 30958672 3899116 11.84 86100 2127532 2086652 6.14 1690428 1888936 9052 Average: 30198551 31651076 2740669 8.32 54356 1716319 1492398 4.39 908038 1564664 36065 05:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 ens3 171.95 123.73 510.80 27.91 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:34:01 ens3 3.87 1.78 3.17 1.26 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 ens3 61.06 39.44 113.02 16.88 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 90.83 55.76 1016.03 14.20 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:37:01 ens3 654.91 443.94 3012.85 137.44 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 9.18 9.18 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 196.52 132.93 931.14 39.54 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 2.32 2.32 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4158) 11/25/23 _x86_64_ (8 CPU) 05:31:29 LINUX RESTART (8 CPU) 05:32:01 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 2.04 0.00 0.30 1.96 0.01 95.68 05:33:01 0 1.85 0.00 0.33 4.94 0.00 92.87 05:33:01 1 1.85 0.00 0.28 2.00 0.02 95.85 05:33:01 2 3.49 0.00 0.25 1.35 0.02 94.89 05:33:01 3 3.09 0.00 0.33 1.08 0.02 95.48 05:33:01 4 0.67 0.00 0.27 0.07 0.00 99.00 05:33:01 5 3.12 0.00 0.32 2.64 0.00 93.93 05:33:01 6 0.99 0.00 0.40 2.99 0.02 95.61 05:33:01 7 1.28 0.00 0.27 0.53 0.02 97.90 05:34:01 all 0.05 0.00 0.02 0.52 0.01 99.40 05:34:01 0 0.05 0.00 0.03 3.92 0.02 95.98 05:34:01 1 0.08 0.00 0.03 0.00 0.02 99.87 05:34:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:34:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:34:01 4 0.05 0.00 0.00 0.00 0.02 99.93 05:34:01 5 0.07 0.00 0.02 0.00 0.00 99.92 05:34:01 6 0.08 0.00 0.03 0.23 0.02 99.63 05:34:01 7 0.02 0.00 0.02 0.00 0.00 99.97 05:35:01 all 0.76 0.00 0.06 0.51 0.00 98.66 05:35:01 0 1.03 0.00 0.00 3.85 0.00 95.11 05:35:01 1 0.30 0.00 0.10 0.00 0.02 99.58 05:35:01 2 1.52 0.00 0.02 0.00 0.00 98.47 05:35:01 3 1.00 0.00 0.10 0.00 0.02 98.88 05:35:01 4 0.75 0.00 0.05 0.02 0.00 99.18 05:35:01 5 0.47 0.00 0.05 0.03 0.02 99.43 05:35:01 6 0.55 0.00 0.07 0.22 0.00 99.17 05:35:01 7 0.47 0.00 0.02 0.00 0.00 99.52 05:36:01 all 10.48 0.00 0.77 1.54 0.03 87.18 05:36:01 0 13.25 0.00 0.72 9.15 0.03 76.85 05:36:01 1 1.30 0.00 0.32 0.18 0.03 98.16 05:36:01 2 14.45 0.00 0.90 0.70 0.03 83.92 05:36:01 3 9.36 0.00 0.75 0.50 0.03 89.36 05:36:01 4 27.47 0.00 1.82 0.78 0.05 69.88 05:36:01 5 8.35 0.00 0.63 0.42 0.02 90.58 05:36:01 6 8.12 0.00 0.78 0.57 0.03 90.49 05:36:01 7 1.52 0.00 0.27 0.05 0.00 98.17 05:37:01 all 32.13 0.00 1.41 1.40 0.09 64.98 05:37:01 0 22.28 0.00 0.69 4.83 0.08 72.12 05:37:01 1 42.03 0.00 0.97 0.18 0.08 56.74 05:37:01 2 30.55 0.00 0.92 2.24 0.07 66.23 05:37:01 3 30.85 0.00 1.92 0.13 0.10 67.00 05:37:01 4 42.98 0.00 1.93 1.27 0.12 53.70 05:37:01 5 40.07 0.00 1.15 0.18 0.10 58.50 05:37:01 6 17.26 0.00 1.25 1.22 0.05 80.21 05:37:01 7 30.96 0.00 2.40 1.16 0.08 65.40 Average: all 9.08 0.00 0.51 1.19 0.03 89.19 Average: 0 7.69 0.00 0.35 5.34 0.03 86.60 Average: 1 9.11 0.00 0.34 0.47 0.03 90.04 Average: 2 10.01 0.00 0.42 0.86 0.02 88.69 Average: 3 8.84 0.00 0.62 0.34 0.03 90.16 Average: 4 14.40 0.00 0.81 0.43 0.04 84.32 Average: 5 10.40 0.00 0.43 0.65 0.03 88.48 Average: 6 5.39 0.00 0.51 1.04 0.02 93.03 Average: 7 6.82 0.00 0.59 0.35 0.02 92.22