---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14908 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 891 28085 0 3190 30828 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:40:e1:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe40:e1d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:94:9e:7e 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:fdff:fe94:9e7e/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-14908) 01/25/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 109.58 30.79 78.79 1532.14 24678.69 04:00:01 131.58 19.16 112.41 468.59 33398.97 04:01:01 25.56 0.42 25.14 39.45 18860.65 04:02:01 89.70 3.45 86.25 459.20 34463.73 04:03:01 108.65 0.35 108.30 22.80 41154.34 Average: 93.01 10.83 82.18 504.42 30510.75 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30062636 31694528 2876584 8.73 72712 1867868 1445952 4.25 881988 1699784 186916 04:00:01 28258840 30180924 4680380 14.21 86860 2131052 3387000 9.97 2465572 1889368 13560 04:01:01 27560212 29526084 5379008 16.33 89200 2170128 3691568 10.86 3152400 1893852 8932 04:02:01 27719936 30146676 5219284 15.85 96364 2612732 2995432 8.81 2617188 2240088 116 04:03:01 28782572 31561592 4156648 12.62 103072 2950568 1513696 4.45 1219148 2564468 8888 Average: 28476839 30621961 4462381 13.55 89642 2346470 2606730 7.67 2067259 2057512 43682 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 ens3 66.22 45.14 1073.22 7.72 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 637.51 421.71 3675.23 117.11 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 801.37 436.34 628.48 166.58 0.00 0.00 0.00 0.00 04:02:01 docker0 3.67 6.33 0.21 77.99 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 487.45 263.77 1651.02 92.93 0.00 0.00 0.00 0.00 04:03:01 docker0 2.10 3.92 0.12 39.97 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 ens3 183.35 106.82 93.73 36.87 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.05 0.07 23.59 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 435.19 254.76 1424.30 84.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14908) 01/25/24 _x86_64_ (8 CPU) 03:57:21 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.22 0.00 0.72 2.12 0.04 86.90 03:59:01 0 15.82 0.00 0.97 0.10 0.03 83.08 03:59:01 1 1.80 0.00 0.50 0.57 0.05 97.08 03:59:01 2 5.29 0.00 0.32 7.20 0.05 87.14 03:59:01 3 1.49 0.00 0.23 0.02 0.02 98.25 03:59:01 4 0.47 0.00 0.30 0.05 0.02 99.17 03:59:01 5 28.71 0.00 1.82 1.87 0.05 67.55 03:59:01 6 0.45 0.00 0.40 6.12 0.02 93.01 03:59:01 7 27.82 0.00 1.22 1.09 0.07 69.81 04:00:01 all 31.98 0.00 1.31 1.98 0.08 64.65 04:00:01 0 26.26 0.00 1.41 4.74 0.08 67.50 04:00:01 1 33.33 0.00 1.25 0.07 0.10 65.25 04:00:01 2 28.03 0.00 1.87 7.39 0.10 62.61 04:00:01 3 27.71 0.00 1.49 0.49 0.08 70.24 04:00:01 4 27.09 0.00 1.24 0.02 0.07 71.59 04:00:01 5 43.60 0.00 1.39 1.83 0.12 53.07 04:00:01 6 35.40 0.00 1.00 1.25 0.07 62.27 04:00:01 7 34.45 0.00 0.84 0.05 0.08 64.58 04:01:01 all 39.02 0.00 1.07 0.94 0.07 58.90 04:01:01 0 40.67 0.00 0.97 0.58 0.07 57.71 04:01:01 1 35.72 0.00 1.29 0.03 0.07 62.89 04:01:01 2 50.11 0.00 1.12 0.00 0.08 48.68 04:01:01 3 47.61 0.00 1.27 0.13 0.07 50.92 04:01:01 4 31.14 0.00 0.60 6.43 0.07 61.75 04:01:01 5 34.85 0.00 1.04 0.00 0.07 64.04 04:01:01 6 37.11 0.00 0.90 0.07 0.07 61.85 04:01:01 7 34.99 0.00 1.34 0.25 0.07 63.35 04:02:01 all 21.93 0.00 1.74 3.43 0.13 72.78 04:02:01 0 14.45 0.00 1.34 7.85 0.05 76.30 04:02:01 1 22.35 0.00 2.15 0.33 0.57 74.59 04:02:01 2 21.24 0.00 1.62 0.17 0.05 76.92 04:02:01 3 29.03 0.00 1.67 0.07 0.07 69.17 04:02:01 4 21.77 0.00 1.26 18.61 0.07 58.29 04:02:01 5 25.98 0.00 1.79 0.15 0.08 72.00 04:02:01 6 16.88 0.00 2.24 0.07 0.05 80.76 04:02:01 7 23.76 0.00 1.84 0.20 0.07 74.14 04:03:01 all 19.51 0.00 2.14 2.30 0.08 75.98 04:03:01 0 13.01 0.00 2.20 6.09 0.08 78.62 04:03:01 1 26.49 0.00 2.43 5.47 0.08 65.52 04:03:01 2 17.92 0.00 2.36 0.40 0.08 79.23 04:03:01 3 21.51 0.00 1.81 0.35 0.10 76.23 04:03:01 4 17.79 0.00 1.46 5.74 0.08 74.92 04:03:01 5 20.90 0.00 1.68 0.02 0.07 77.34 04:03:01 6 16.02 0.00 1.95 0.22 0.08 81.73 04:03:01 7 22.43 0.00 3.10 0.12 0.08 74.27 Average: all 24.53 0.00 1.39 2.15 0.08 71.85 Average: 0 22.06 0.00 1.38 3.87 0.06 72.63 Average: 1 23.93 0.00 1.53 1.29 0.17 73.08 Average: 2 24.51 0.00 1.46 3.03 0.07 70.93 Average: 3 25.42 0.00 1.29 0.21 0.07 73.01 Average: 4 19.63 0.00 0.97 6.16 0.06 73.17 Average: 5 30.81 0.00 1.54 0.77 0.08 66.79 Average: 6 21.17 0.00 1.30 1.55 0.06 75.92 Average: 7 28.70 0.00 1.66 0.34 0.07 69.22