---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1535 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 820 28711 0 2634 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0e:5c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe0e:5c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:8a:56:ae 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:a2ff:fe8a:56ae/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-1535) 11/19/23 _x86_64_ (8 CPU) 06:57:30 LINUX RESTART (8 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 91.60 57.89 33.71 3634.08 34607.79 07:00:01 64.92 13.91 51.01 980.24 8394.87 07:01:01 57.72 0.07 57.66 3.47 11046.69 07:02:01 167.72 19.91 147.81 1823.83 29886.49 07:03:01 60.80 1.10 59.70 128.49 11807.40 Average: 88.55 18.59 69.97 1314.68 19153.04 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 30407808 31745320 2531412 7.69 47648 1613292 1453000 4.28 803404 1472488 41196 07:00:01 30221544 31776684 2717676 8.25 66416 1801816 1422168 4.18 802108 1638076 140264 07:01:01 30111052 31814540 2828168 8.59 76096 1930824 1378536 4.06 766052 1767152 127288 07:02:01 29142968 31694184 3796252 11.53 96012 2727676 1511656 4.45 1239736 2192364 161964 07:03:01 29429788 31671036 3509432 10.65 98236 2425868 1467240 4.32 1045072 2121844 2600 Average: 29862632 31740353 3076588 9.34 76882 2099895 1446520 4.26 931274 1838385 94662 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 lo 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 337.10 215.17 827.96 57.31 0.00 0.00 0.00 0.00 07:00:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 44.81 29.46 624.06 4.41 0.00 0.00 0.00 0.00 07:01:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 32.53 22.28 435.73 4.67 0.00 0.00 0.00 0.00 07:02:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 07:02:01 docker0 41.89 115.98 2.85 2037.09 0.00 0.00 0.00 0.00 07:02:01 ens3 535.59 366.26 3300.26 102.56 0.00 0.00 0.00 0.00 07:03:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 191.04 238.47 30.20 1736.25 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 8.38 23.19 0.57 407.28 0.00 0.00 0.00 0.00 Average: ens3 228.25 174.34 1043.55 380.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1535) 11/19/23 _x86_64_ (8 CPU) 06:57:30 LINUX RESTART (8 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 5.99 0.00 0.78 8.44 0.03 84.76 06:59:01 0 2.96 0.00 0.62 2.31 0.02 94.09 06:59:01 1 11.58 0.00 1.56 10.69 0.03 76.14 06:59:01 2 8.44 0.00 0.57 2.70 0.03 88.25 06:59:01 3 9.37 0.00 0.52 2.80 0.03 87.28 06:59:01 4 4.99 0.00 0.90 1.95 0.03 92.13 06:59:01 5 0.95 0.00 0.48 0.12 0.00 98.45 06:59:01 6 5.09 0.00 0.77 44.82 0.03 49.29 06:59:01 7 4.63 0.00 0.83 2.12 0.05 92.37 07:00:01 all 6.32 0.00 0.51 5.96 0.04 87.18 07:00:01 0 2.82 0.00 0.23 0.10 0.02 96.83 07:00:01 1 1.17 0.00 0.28 0.30 0.03 98.22 07:00:01 2 2.00 0.00 0.32 14.93 0.02 82.73 07:00:01 3 3.93 0.00 0.27 0.38 0.02 95.40 07:00:01 4 0.27 0.00 0.12 0.02 0.03 99.57 07:00:01 5 22.11 0.00 1.62 15.42 0.07 60.79 07:00:01 6 6.21 0.00 0.32 15.76 0.07 77.65 07:00:01 7 12.04 0.00 0.92 0.83 0.03 86.18 07:01:01 all 4.30 0.00 0.30 8.30 0.01 87.08 07:01:01 0 0.47 0.00 0.07 0.03 0.00 99.43 07:01:01 1 0.08 0.00 0.03 0.00 0.00 99.88 07:01:01 2 0.00 0.00 0.02 0.07 0.02 99.90 07:01:01 3 18.58 0.00 0.95 16.22 0.03 64.21 07:01:01 4 1.52 0.00 0.13 2.46 0.02 95.87 07:01:01 5 2.42 0.00 0.17 0.60 0.00 96.81 07:01:01 6 7.26 0.00 0.79 46.97 0.05 44.94 07:01:01 7 4.17 0.00 0.23 0.25 0.02 95.32 07:02:01 all 12.14 0.00 1.71 4.49 0.06 81.60 07:02:01 0 8.89 0.00 1.61 1.31 0.03 88.16 07:02:01 1 9.85 0.00 0.85 1.34 0.05 87.90 07:02:01 2 19.13 0.00 3.08 1.19 0.08 76.52 07:02:01 3 13.52 0.00 1.55 1.65 0.05 83.24 07:02:01 4 5.38 0.00 1.58 27.54 0.05 65.45 07:02:01 5 14.63 0.00 1.07 0.80 0.05 83.45 07:02:01 6 12.45 0.00 1.31 0.37 0.03 85.84 07:02:01 7 13.24 0.00 2.56 1.78 0.08 82.33 07:03:01 all 10.17 0.00 0.56 1.16 0.05 88.07 07:03:01 0 11.79 0.00 0.77 2.39 0.05 85.00 07:03:01 1 10.51 0.00 0.52 1.52 0.10 87.36 07:03:01 2 25.76 0.00 1.20 0.50 0.07 72.46 07:03:01 3 13.11 0.00 0.33 0.17 0.03 86.36 07:03:01 4 11.15 0.00 0.74 4.10 0.05 83.97 07:03:01 5 0.52 0.00 0.25 0.02 0.02 99.20 07:03:01 6 2.67 0.00 0.20 0.03 0.03 97.06 07:03:01 7 5.87 0.00 0.52 0.60 0.07 92.94 Average: all 7.78 0.00 0.77 5.67 0.04 85.74 Average: 0 5.38 0.00 0.66 1.23 0.02 92.71 Average: 1 6.63 0.00 0.65 2.76 0.04 89.92 Average: 2 11.05 0.00 1.04 3.88 0.04 83.98 Average: 3 11.69 0.00 0.72 4.24 0.03 83.31 Average: 4 4.66 0.00 0.69 7.18 0.04 87.43 Average: 5 8.12 0.00 0.72 3.39 0.03 87.75 Average: 6 6.73 0.00 0.68 21.59 0.04 70.96 Average: 7 7.99 0.00 1.01 1.12 0.05 89.83