---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5016 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: 2799.996 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 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 865 24169 0 7132 30846 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:a2:c1:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fea2:c170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:9a:f0:82 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-5016) 11/27/23 _x86_64_ (8 CPU) 04:58:20 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 168.74 70.87 97.87 4566.57 76154.91 05:01:01 119.71 12.76 106.95 262.22 67909.88 05:02:01 111.93 7.46 104.47 506.76 16471.51 05:03:01 62.62 0.88 61.74 25.73 15553.67 05:04:01 66.12 5.40 60.72 192.10 61377.64 05:05:01 46.34 0.13 46.21 6.00 39670.59 05:06:01 78.72 6.17 72.55 1030.63 36940.24 Average: 93.41 14.83 78.58 942.47 44936.11 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30077060 31660472 2862152 8.69 62756 1833108 1514128 4.45 950112 1629120 62344 05:01:01 29670508 31509996 3268704 9.92 84832 2051060 2027316 5.96 1117120 1837160 130704 05:02:01 28215996 30382724 4723216 14.34 94916 2356692 2877520 8.47 2301148 2081564 17172 05:03:01 27433244 30483560 5505968 16.72 104408 3207604 2206320 6.49 2406644 2713588 432444 05:04:01 25098436 30331620 7840776 23.80 109060 5318932 2289956 6.74 2631388 4755540 662532 05:05:01 24233816 29992008 8705396 26.43 115040 5811708 3111056 9.15 3025436 5200084 40488 05:06:01 24720368 31557900 8218844 24.95 122588 6852032 1498196 4.41 1623392 6087380 33392 Average: 27064204 30845469 5875008 17.84 99086 3918734 2217785 6.53 2007891 3472062 197011 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 342.99 251.07 2206.32 58.61 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 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 62.37 39.39 648.16 10.30 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 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 05:02:01 ens3 647.08 491.71 4603.12 120.71 0.00 0.00 0.00 0.00 05:02:01 lo 5.05 5.05 0.46 0.46 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 05:03:01 ens3 1025.56 792.20 5714.63 238.57 0.00 0.00 0.00 0.00 05:03:01 lo 0.33 0.33 0.03 0.03 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 05:04:01 ens3 769.62 623.35 1629.28 213.92 0.00 0.00 0.00 0.00 05:04:01 lo 0.20 0.20 0.02 0.02 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 05:05:01 ens3 854.87 760.59 1018.61 282.44 0.00 0.00 0.00 0.00 05:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 320.65 238.76 2110.71 67.26 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 574.56 456.64 2556.68 141.74 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5016) 11/27/23 _x86_64_ (8 CPU) 04:58:20 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 10.52 0.00 1.01 6.10 0.04 82.32 05:00:01 0 7.43 0.00 0.72 34.79 0.05 57.01 05:00:01 1 10.86 0.00 0.77 0.79 0.05 87.54 05:00:01 2 3.44 0.00 0.67 0.18 0.02 95.69 05:00:01 3 26.21 0.00 1.78 5.09 0.07 66.86 05:00:01 4 17.06 0.00 1.20 1.00 0.05 80.68 05:00:01 5 8.83 0.00 1.28 5.12 0.03 84.73 05:00:01 6 4.47 0.00 0.70 0.95 0.03 93.84 05:00:01 7 5.85 0.00 0.90 0.94 0.05 92.26 05:01:01 all 10.66 0.00 0.67 6.46 0.04 82.17 05:01:01 0 3.49 0.00 0.35 23.43 0.02 72.71 05:01:01 1 16.52 0.00 1.00 15.59 0.07 66.82 05:01:01 2 8.10 0.00 0.47 0.12 0.03 91.28 05:01:01 3 13.84 0.00 1.08 1.93 0.02 83.13 05:01:01 4 9.71 0.00 0.48 0.85 0.02 88.94 05:01:01 5 12.26 0.00 0.60 4.66 0.05 82.42 05:01:01 6 9.45 0.00 0.68 3.71 0.05 86.11 05:01:01 7 11.90 0.00 0.67 1.47 0.05 85.91 05:02:01 all 28.05 0.00 1.23 1.69 0.13 68.89 05:02:01 0 23.28 0.00 0.95 0.85 0.10 74.82 05:02:01 1 32.97 0.00 1.48 4.53 0.15 60.87 05:02:01 2 38.57 0.00 0.75 0.03 0.14 60.51 05:02:01 3 14.16 0.00 0.99 0.83 0.10 83.92 05:02:01 4 29.89 0.00 1.19 0.32 0.14 68.46 05:02:01 5 31.41 0.00 1.56 5.40 0.14 61.48 05:02:01 6 23.65 0.00 1.38 1.35 0.12 73.50 05:02:01 7 30.51 0.00 1.55 0.26 0.15 67.53 05:03:01 all 35.08 0.00 1.92 1.58 0.14 61.28 05:03:01 0 32.43 0.00 0.62 0.00 0.10 66.86 05:03:01 1 30.30 0.00 2.24 1.78 0.12 65.56 05:03:01 2 36.87 0.00 1.57 0.03 0.12 61.41 05:03:01 3 27.41 0.00 2.12 0.40 0.13 69.93 05:03:01 4 41.52 0.00 2.62 4.47 0.18 51.21 05:03:01 5 44.78 0.00 4.09 4.03 0.18 46.91 05:03:01 6 39.61 0.00 0.50 1.87 0.15 57.86 05:03:01 7 27.70 0.00 1.53 0.05 0.17 70.55 05:04:01 all 27.75 0.00 1.71 8.75 0.10 61.70 05:04:01 0 23.09 0.00 2.16 28.85 0.12 45.78 05:04:01 1 30.26 0.00 1.59 6.26 0.12 61.78 05:04:01 2 28.65 0.00 0.98 6.24 0.10 64.03 05:04:01 3 30.91 0.00 2.24 0.07 0.08 66.69 05:04:01 4 24.76 0.00 0.73 4.86 0.07 69.58 05:04:01 5 26.83 0.00 1.25 10.83 0.08 60.99 05:04:01 6 31.16 0.00 1.99 2.74 0.10 64.01 05:04:01 7 26.28 0.00 2.75 10.18 0.13 60.66 05:05:01 all 41.92 0.00 1.82 1.94 0.13 54.19 05:05:01 0 42.83 0.00 2.29 3.36 0.13 51.39 05:05:01 1 41.87 0.00 1.82 0.02 0.13 56.16 05:05:01 2 35.26 0.00 1.19 0.00 0.10 63.45 05:05:01 3 41.09 0.00 2.67 3.36 0.13 52.74 05:05:01 4 40.38 0.00 1.47 0.03 0.12 57.99 05:05:01 5 51.37 0.00 2.33 7.64 0.15 38.51 05:05:01 6 46.92 0.00 1.47 0.52 0.13 50.95 05:05:01 7 35.64 0.00 1.31 0.60 0.12 62.34 05:06:01 all 11.01 0.00 0.87 3.41 0.04 84.68 05:06:01 0 30.85 0.00 1.09 0.23 0.07 67.77 05:06:01 1 4.15 0.00 0.52 0.83 0.02 94.48 05:06:01 2 5.55 0.00 0.70 13.29 0.07 80.38 05:06:01 3 11.14 0.00 1.07 1.42 0.02 86.36 05:06:01 4 16.46 0.00 0.48 0.10 0.03 82.92 05:06:01 5 7.45 0.00 0.98 8.43 0.02 83.12 05:06:01 6 6.04 0.00 1.52 2.74 0.03 89.67 05:06:01 7 6.44 0.00 0.63 0.23 0.03 92.66 Average: all 23.55 0.00 1.32 4.28 0.09 70.76 Average: 0 23.35 0.00 1.17 13.09 0.08 62.31 Average: 1 23.82 0.00 1.35 4.25 0.09 70.49 Average: 2 22.30 0.00 0.90 2.85 0.08 73.86 Average: 3 23.55 0.00 1.71 1.87 0.08 72.78 Average: 4 25.67 0.00 1.17 1.67 0.09 71.41 Average: 5 26.10 0.00 1.73 6.59 0.09 65.49 Average: 6 23.03 0.00 1.18 1.99 0.09 73.72 Average: 7 20.57 0.00 1.33 1.97 0.10 76.03