---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4974 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 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 844 28890 0 2431 30894 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:49:6e:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe49:6e7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:f2:d9:5c 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-4974) 11/27/23 _x86_64_ (8 CPU) 02:14:10 LINUX RESTART (8 CPU) 02:15:01 tps rtps wtps bread/s bwrtn/s 02:16:01 44.56 22.76 21.80 728.01 6107.52 02:17:01 73.79 13.93 59.86 979.41 13680.51 02:18:01 120.71 18.05 102.67 609.10 21894.35 02:19:01 33.14 3.60 29.55 136.11 10796.87 02:20:01 29.43 5.78 23.65 1020.36 11297.05 02:21:01 28.58 0.38 28.20 5.20 9457.76 Average: 55.04 10.75 44.29 579.71 12205.72 02:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30388768 31728400 2550452 7.74 47820 1615176 1410376 4.15 821524 1473080 37156 02:17:01 30081452 31691740 2857768 8.68 70232 1850292 1426980 4.20 889872 1683224 180448 02:18:01 29288520 31122448 3650700 11.08 80612 2053544 2011336 5.92 1481728 1862824 5140 02:19:01 27553844 29470352 5385376 16.35 83908 2129256 3648380 10.73 3175284 1889844 828 02:20:01 29586728 31632016 3352492 10.18 88320 2251928 1423876 4.19 1041952 1993896 42864 02:21:01 29594200 31645132 3345020 10.16 89560 2255976 1408112 4.14 1031656 1996064 26784 Average: 29415585 31215015 3523635 10.70 76742 2026029 1888177 5.56 1407003 1816489 48870 02:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 ens3 52.36 37.81 216.76 10.80 0.00 0.00 0.00 0.00 02:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 58.31 38.12 824.74 6.87 0.00 0.00 0.00 0.00 02:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 183.29 152.54 1952.07 29.84 0.00 0.00 0.00 0.00 02:18:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 193.47 151.96 1110.56 44.63 0.00 0.00 0.00 0.00 02:19:01 lo 2.35 2.35 0.25 0.25 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 53.82 52.01 73.81 36.13 0.00 0.00 0.00 0.00 02:20:01 lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 12.56 10.55 51.21 3.64 0.00 0.00 0.00 0.00 02:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 92.30 73.83 704.86 21.99 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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-8c-8g-4974) 11/27/23 _x86_64_ (8 CPU) 02:14:10 LINUX RESTART (8 CPU) 02:15:01 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 3.49 0.00 0.26 14.59 0.04 81.62 02:16:01 0 0.22 0.00 0.07 0.12 0.03 99.57 02:16:01 1 5.63 0.00 0.27 2.05 0.02 92.04 02:16:01 2 2.63 0.00 0.20 18.49 0.07 78.61 02:16:01 3 5.65 0.00 0.49 0.77 0.07 93.03 02:16:01 4 8.87 0.00 0.49 12.47 0.05 78.13 02:16:01 5 2.54 0.00 0.18 0.08 0.03 97.16 02:16:01 6 0.30 0.00 0.30 55.40 0.03 43.97 02:16:01 7 2.15 0.00 0.08 27.18 0.02 70.57 02:17:01 all 8.08 0.00 0.58 3.42 0.03 87.90 02:17:01 0 0.48 0.00 0.22 0.07 0.00 99.23 02:17:01 1 27.68 0.00 1.73 1.91 0.05 68.62 02:17:01 2 10.03 0.00 0.38 6.79 0.05 82.74 02:17:01 3 13.64 0.00 0.90 0.45 0.03 84.98 02:17:01 4 6.18 0.00 0.43 0.02 0.02 93.35 02:17:01 5 0.42 0.00 0.20 0.08 0.02 99.28 02:17:01 6 5.26 0.00 0.50 17.94 0.05 76.25 02:17:01 7 0.92 0.00 0.25 0.17 0.00 98.67 02:18:01 all 10.13 0.00 0.68 3.97 0.06 85.17 02:18:01 0 3.40 0.00 0.35 1.70 0.02 94.54 02:18:01 1 18.68 0.00 1.69 1.98 0.05 77.60 02:18:01 2 9.93 0.00 1.10 9.47 0.05 79.45 02:18:01 3 11.78 0.00 1.02 1.50 0.08 85.62 02:18:01 4 8.10 0.00 0.43 2.61 0.03 88.83 02:18:01 5 11.74 0.00 0.45 3.06 0.10 84.65 02:18:01 6 14.30 0.00 0.27 11.44 0.08 73.91 02:18:01 7 3.17 0.00 0.15 0.10 0.02 96.56 02:19:01 all 30.39 0.00 0.81 2.48 0.08 66.24 02:19:01 0 24.54 0.00 0.67 2.02 0.05 72.72 02:19:01 1 32.60 0.00 0.45 0.00 0.07 66.88 02:19:01 2 31.83 0.00 0.88 9.17 0.08 58.04 02:19:01 3 25.26 0.00 1.16 0.99 0.10 72.50 02:19:01 4 31.95 0.00 0.49 0.12 0.12 67.33 02:19:01 5 34.15 0.00 1.04 0.60 0.07 64.14 02:19:01 6 36.70 0.00 0.72 6.16 0.07 56.35 02:19:01 7 26.04 0.00 1.10 0.79 0.08 71.98 02:20:01 all 6.72 0.00 0.49 6.10 0.04 86.65 02:20:01 0 5.73 0.00 0.50 0.12 0.03 93.61 02:20:01 1 6.31 0.00 0.60 0.63 0.02 92.43 02:20:01 2 7.11 0.00 0.27 11.97 0.03 80.61 02:20:01 3 5.64 0.00 0.80 1.27 0.03 92.25 02:20:01 4 16.67 0.00 0.49 30.67 0.07 52.10 02:20:01 5 6.09 0.00 0.65 4.25 0.03 88.97 02:20:01 6 2.19 0.00 0.42 0.03 0.05 97.31 02:20:01 7 4.12 0.00 0.18 0.17 0.05 95.48 02:21:01 all 3.49 0.00 0.20 7.55 0.16 88.59 02:21:01 0 13.66 0.00 0.72 40.62 0.03 44.97 02:21:01 1 2.86 0.00 0.15 0.08 0.30 96.61 02:21:01 2 0.15 0.00 0.05 0.00 0.22 99.58 02:21:01 3 0.22 0.00 0.08 0.00 0.02 99.68 02:21:01 4 6.85 0.00 0.15 17.28 0.30 75.42 02:21:01 5 2.50 0.00 0.17 0.18 0.20 96.95 02:21:01 6 1.67 0.00 0.23 0.98 0.05 97.06 02:21:01 7 0.17 0.00 0.07 1.63 0.13 98.00 Average: all 10.36 0.00 0.50 6.36 0.07 82.71 Average: 0 7.98 0.00 0.42 7.41 0.03 84.17 Average: 1 15.61 0.00 0.82 1.11 0.08 82.38 Average: 2 10.25 0.00 0.48 9.31 0.08 79.88 Average: 3 10.36 0.00 0.74 0.83 0.06 88.02 Average: 4 13.08 0.00 0.41 10.49 0.10 75.91 Average: 5 9.53 0.00 0.45 1.37 0.08 88.57 Average: 6 10.05 0.00 0.41 15.35 0.06 74.13 Average: 7 6.06 0.00 0.30 5.01 0.05 88.57