---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18 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 808 28987 0 2371 30932 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:5b:72:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe5b:728e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:e4:b1:3e 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-18) 11/15/23 _x86_64_ (8 CPU) 22:15:32 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 121.71 69.59 52.12 4740.28 53671.59 22:18:01 66.64 13.80 52.84 977.30 20312.88 22:19:01 76.49 12.63 63.86 238.63 23184.67 22:20:01 95.67 12.66 83.00 1389.64 22655.82 22:21:01 39.46 0.90 38.56 73.45 19570.34 Average: 79.99 21.92 58.08 1483.86 27879.06 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30367368 31718996 2571852 7.81 50500 1623116 1433332 4.22 829296 1480340 55636 22:18:01 30185868 31735176 2753352 8.36 65996 1796204 1420948 4.18 839184 1633988 142436 22:19:01 29893168 31608612 3046052 9.25 76976 1942168 2011608 5.92 982672 1764552 136388 22:20:01 29641064 31641100 3298156 10.01 83836 2213548 1487960 4.38 1028292 1956784 127736 22:21:01 29667536 31659632 3271684 9.93 86372 2203196 1452396 4.27 1009852 1949392 27148 Average: 29951001 31672703 2988219 9.07 72736 1955646 1561249 4.59 937859 1757011 97869 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 22:17:01 ens3 380.32 249.73 913.54 57.04 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:18:01 ens3 37.74 24.85 595.22 3.35 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:19:01 ens3 63.46 41.48 598.39 10.16 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:20:01 ens3 295.67 228.28 1932.81 47.69 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:21:01 ens3 16.85 15.40 56.99 5.99 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: lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 158.81 111.94 819.39 24.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18) 11/15/23 _x86_64_ (8 CPU) 22:15:32 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 7.22 0.00 1.05 6.27 0.04 85.42 22:17:01 0 11.46 0.00 0.87 1.44 0.05 86.18 22:17:01 1 10.37 0.00 1.15 1.14 0.03 87.30 22:17:01 2 5.12 0.00 0.80 1.10 0.03 92.94 22:17:01 3 3.07 0.00 0.85 12.26 0.03 83.78 22:17:01 4 7.24 0.00 1.89 0.08 0.03 90.75 22:17:01 5 5.32 0.00 0.65 0.62 0.02 93.40 22:17:01 6 9.07 0.00 1.20 33.10 0.05 56.58 22:17:01 7 6.13 0.00 0.99 0.39 0.02 92.47 22:18:01 all 5.18 0.00 0.43 7.39 0.03 86.97 22:18:01 0 4.36 0.00 0.25 0.20 0.02 95.17 22:18:01 1 5.56 0.00 0.47 0.44 0.05 93.49 22:18:01 2 6.05 0.00 0.37 3.95 0.05 89.58 22:18:01 3 3.05 0.00 0.37 1.85 0.00 94.73 22:18:01 4 1.63 0.00 0.20 0.35 0.00 97.81 22:18:01 5 0.42 0.00 0.13 0.08 0.02 99.35 22:18:01 6 19.89 0.00 1.48 52.50 0.08 26.04 22:18:01 7 0.60 0.00 0.13 0.02 0.02 99.23 22:19:01 all 6.14 0.00 0.45 7.87 0.02 85.52 22:19:01 0 10.94 0.00 1.03 1.21 0.03 86.78 22:19:01 1 12.77 0.00 0.56 6.37 0.02 80.28 22:19:01 2 7.71 0.00 0.50 3.36 0.03 88.40 22:19:01 3 8.13 0.00 0.49 0.87 0.02 90.50 22:19:01 4 3.04 0.00 0.30 0.08 0.02 96.56 22:19:01 5 1.77 0.00 0.15 0.03 0.00 98.05 22:19:01 6 2.54 0.00 0.45 51.05 0.05 45.91 22:19:01 7 2.30 0.00 0.17 0.00 0.02 97.52 22:20:01 all 15.07 0.00 0.82 8.95 0.06 75.10 22:20:01 0 8.27 0.00 0.75 5.60 0.07 85.31 22:20:01 1 16.18 0.00 0.38 3.50 0.07 79.88 22:20:01 2 11.09 0.00 1.08 2.00 0.05 85.78 22:20:01 3 11.47 0.00 0.59 4.86 0.08 83.01 22:20:01 4 18.90 0.00 0.64 1.87 0.03 78.56 22:20:01 5 18.84 0.00 0.94 1.72 0.05 78.45 22:20:01 6 18.21 0.00 1.10 46.50 0.05 34.14 22:20:01 7 17.60 0.00 1.06 5.44 0.05 75.85 22:21:01 all 5.08 0.00 0.33 8.09 0.03 86.48 22:21:01 0 0.13 0.00 0.10 0.18 0.03 99.55 22:21:01 1 10.29 0.00 0.25 20.39 0.05 69.02 22:21:01 2 0.15 0.00 0.13 0.27 0.02 99.43 22:21:01 3 4.72 0.00 0.23 8.51 0.02 86.52 22:21:01 4 3.08 0.00 0.22 0.70 0.02 95.98 22:21:01 5 12.48 0.00 1.01 24.03 0.03 62.45 22:21:01 6 9.44 0.00 0.45 10.76 0.07 79.28 22:21:01 7 0.42 0.00 0.22 0.03 0.02 99.32 Average: all 7.73 0.00 0.61 7.71 0.03 83.90 Average: 0 7.02 0.00 0.60 1.73 0.04 90.61 Average: 1 11.03 0.00 0.56 6.35 0.04 82.01 Average: 2 6.01 0.00 0.58 2.13 0.04 91.24 Average: 3 6.09 0.00 0.50 5.67 0.03 87.71 Average: 4 6.77 0.00 0.65 0.62 0.02 91.94 Average: 5 7.75 0.00 0.57 5.28 0.02 86.38 Average: 6 11.83 0.00 0.94 38.76 0.06 48.42 Average: 7 5.38 0.00 0.51 1.17 0.02 92.92