---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-111 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 15G 141G 10% / 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 834 24065 0 7267 30877 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:ba:49:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:feba:4940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:3d:95:78 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-111) 01/27/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 120.28 36.19 84.09 1693.44 21259.18 05:01:01 156.92 18.75 138.18 676.02 30525.85 05:02:01 66.99 2.12 64.87 85.05 26582.24 05:03:01 83.57 5.42 78.15 192.63 83178.67 05:04:01 73.57 5.28 68.29 964.77 47355.84 Average: 100.27 13.55 86.72 722.42 41779.67 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 29966276 31694040 2972944 9.03 76572 1954736 1409928 4.15 910448 1755900 173872 05:01:01 28224388 30356264 4714832 14.31 94468 2323956 3148168 9.26 2310124 2061404 21252 05:02:01 27493768 30548244 5445452 16.53 104060 3213396 2149900 6.33 2341232 2710820 458832 05:03:01 24464312 30218916 8474908 25.73 109832 5824728 2873920 8.46 2769456 5231264 889744 05:04:01 24693200 31646140 8246020 25.03 116720 6971516 1420156 4.18 1530376 6200628 934200 Average: 26968389 30892721 5970831 18.13 100330 4057666 2200414 6.47 1972327 3592003 495580 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 133.32 93.12 1811.91 22.13 0.00 0.00 0.00 0.00 05:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 704.08 533.93 4996.69 115.55 0.00 0.00 0.00 0.00 05:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 1146.76 900.73 5908.18 267.42 0.00 0.00 0.00 0.00 05:02:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 557.12 502.13 1398.04 162.90 0.00 0.00 0.00 0.00 05:03:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 ens3 765.04 593.35 2920.22 196.49 0.00 0.00 0.00 0.00 05:04:01 lo 0.27 0.27 0.03 0.03 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: ens3 661.25 524.64 3406.95 152.89 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-111) 01/27/24 _x86_64_ (8 CPU) 04:58:25 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 9.97 0.00 0.84 2.33 0.03 86.83 05:00:01 0 7.41 0.00 0.77 0.10 0.02 91.70 05:00:01 1 1.08 0.00 0.17 5.32 0.00 93.43 05:00:01 2 3.52 0.00 0.72 2.72 0.03 93.01 05:00:01 3 2.27 0.00 0.33 0.35 0.03 97.01 05:00:01 4 1.64 0.00 0.60 0.39 0.05 97.32 05:00:01 5 31.43 0.00 1.37 1.23 0.05 65.92 05:00:01 6 10.76 0.00 1.30 7.30 0.07 80.56 05:00:01 7 21.55 0.00 1.48 1.25 0.03 75.68 05:01:01 all 23.69 0.00 1.30 0.93 0.06 74.02 05:01:01 0 28.86 0.00 1.63 0.28 0.07 69.16 05:01:01 1 19.67 0.00 0.65 2.04 0.05 77.59 05:01:01 2 19.73 0.00 1.20 0.15 0.05 78.87 05:01:01 3 18.49 0.00 1.24 0.60 0.03 79.64 05:01:01 4 25.64 0.00 2.01 0.65 0.05 71.65 05:01:01 5 31.31 0.00 1.74 0.47 0.05 66.43 05:01:01 6 20.82 0.00 1.09 3.20 0.08 74.81 05:01:01 7 24.98 0.00 0.82 0.05 0.05 74.10 05:02:01 all 37.81 0.00 1.96 1.36 0.08 58.79 05:02:01 0 37.68 0.00 2.06 0.62 0.07 59.58 05:02:01 1 37.51 0.00 0.85 0.30 0.05 61.28 05:02:01 2 39.46 0.00 2.21 0.67 0.13 57.53 05:02:01 3 44.43 0.00 3.74 4.95 0.08 46.80 05:02:01 4 35.99 0.00 1.33 0.52 0.07 62.10 05:02:01 5 32.99 0.00 2.34 0.15 0.07 64.45 05:02:01 6 36.37 0.00 1.84 3.40 0.07 58.32 05:02:01 7 38.10 0.00 1.28 0.27 0.08 60.27 05:03:01 all 35.92 0.00 2.16 4.28 0.07 57.57 05:03:01 0 33.68 0.00 3.72 11.36 0.07 51.17 05:03:01 1 38.21 0.00 2.99 3.88 0.10 54.82 05:03:01 2 33.95 0.00 0.99 1.25 0.07 63.74 05:03:01 3 41.26 0.00 4.07 6.55 0.08 48.03 05:03:01 4 35.86 0.00 0.99 3.74 0.07 59.34 05:03:01 5 36.96 0.00 1.93 1.81 0.07 59.23 05:03:01 6 36.69 0.00 0.84 4.24 0.07 58.17 05:03:01 7 30.79 0.00 1.75 1.37 0.07 66.02 05:04:01 all 35.00 0.00 2.13 1.47 0.08 61.33 05:04:01 0 29.36 0.00 0.95 0.89 0.07 68.74 05:04:01 1 35.75 0.00 2.88 4.39 0.08 56.89 05:04:01 2 36.69 0.00 1.39 3.48 0.08 58.36 05:04:01 3 35.27 0.00 2.10 0.34 0.07 62.23 05:04:01 4 27.57 0.00 1.41 0.57 0.08 70.37 05:04:01 5 40.23 0.00 3.31 0.38 0.07 56.01 05:04:01 6 39.19 0.00 3.23 0.85 0.10 56.62 05:04:01 7 35.89 0.00 1.78 0.85 0.07 61.41 Average: all 28.46 0.00 1.68 2.07 0.06 67.72 Average: 0 27.39 0.00 1.82 2.64 0.06 68.08 Average: 1 26.42 0.00 1.51 3.19 0.06 68.84 Average: 2 26.65 0.00 1.30 1.65 0.07 70.33 Average: 3 28.33 0.00 2.30 2.56 0.06 66.76 Average: 4 25.33 0.00 1.27 1.17 0.06 72.17 Average: 5 34.58 0.00 2.14 0.81 0.06 62.41 Average: 6 28.75 0.00 1.66 3.80 0.08 65.71 Average: 7 30.25 0.00 1.42 0.76 0.06 67.51