---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-13576 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 1788 27475 0 2902 29940 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:44:c3:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe44:c327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:00:48:1d 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-13576) 01/20/24 _x86_64_ (8 CPU) 05:19:22 LINUX RESTART (8 CPU) 05:20:00 tps rtps wtps bread/s bwrtn/s 05:21:01 148.39 17.29 131.10 1003.47 102074.73 05:22:01 150.22 19.33 130.88 697.47 19633.47 05:23:01 13.70 4.90 8.80 148.24 1106.88 05:24:01 1.28 0.00 1.28 0.00 23.60 05:25:01 5.78 1.00 4.78 26.40 1070.22 05:26:01 22.91 0.20 22.71 9.73 19066.98 Average: 57.30 7.15 50.15 316.13 24048.17 05:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 29978184 31668904 2961036 8.99 75524 1920188 1452560 4.27 911684 1743436 198252 05:22:01 28286636 30385036 4652584 14.12 88916 2300340 3025168 8.90 2270212 2046856 28152 05:23:01 26406748 28509888 6532472 19.83 89028 2304952 4433928 13.05 4176112 2018172 48 05:24:01 26355772 28459304 6583448 19.99 89076 2305068 4433928 13.05 4224928 2018272 108 05:25:01 29100920 31606600 3838300 11.65 89884 2700716 1361140 4.00 1394384 2101104 366952 05:26:01 28104740 30620852 4834480 14.68 91224 2710620 2343896 6.90 2384408 2104676 31504 Average: 28038833 30208431 4900387 14.88 87275 2373647 2841770 8.36 2560288 2005419 104169 05:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 05:21:01 ens3 59.73 39.77 954.88 7.39 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:22:01 ens3 818.02 607.07 6067.92 152.68 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.72 3.72 0.67 0.67 0.00 0.00 0.00 0.00 05:23:01 ens3 433.54 258.76 124.30 101.78 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:24:01 ens3 26.73 15.80 6.77 6.90 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 4.15 4.15 0.47 0.47 0.00 0.00 0.00 0.00 05:25:01 ens3 540.89 394.17 542.90 148.44 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:26:01 ens3 92.30 62.71 28.50 285.80 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 327.76 229.17 1286.45 116.86 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-13576) 01/20/24 _x86_64_ (8 CPU) 05:19:22 LINUX RESTART (8 CPU) 05:20:00 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.85 0.00 0.79 1.76 0.03 86.57 05:21:01 0 0.05 0.00 0.02 7.44 0.00 92.50 05:21:01 1 38.59 0.00 2.41 0.77 0.08 58.14 05:21:01 2 8.83 0.00 0.49 0.02 0.02 90.65 05:21:01 3 4.20 0.00 0.57 4.80 0.02 90.41 05:21:01 4 21.02 0.00 1.51 0.77 0.03 76.67 05:21:01 5 2.78 0.00 0.20 0.21 0.05 96.76 05:21:01 6 8.14 0.00 0.70 0.07 0.02 91.07 05:21:01 7 3.20 0.00 0.43 0.05 0.02 96.31 05:22:01 all 31.80 0.00 1.57 0.18 0.09 66.37 05:22:01 0 25.83 0.00 1.03 0.00 0.07 73.07 05:22:01 1 53.84 0.00 0.92 0.12 0.10 45.02 05:22:01 2 24.75 0.00 1.05 0.05 0.07 74.08 05:22:01 3 38.83 0.00 1.65 0.22 0.10 59.20 05:22:01 4 21.86 0.00 1.28 0.02 0.08 76.77 05:22:01 5 28.60 0.00 2.90 0.87 0.10 67.53 05:22:01 6 33.56 0.00 2.40 0.05 0.08 63.91 05:22:01 7 27.21 0.00 1.32 0.07 0.08 71.31 05:23:01 all 18.25 0.00 0.71 0.05 0.05 80.95 05:23:01 0 23.11 0.00 0.23 0.00 0.05 76.60 05:23:01 1 13.74 0.00 0.42 0.00 0.05 85.80 05:23:01 2 17.25 0.00 0.75 0.00 0.05 81.95 05:23:01 3 31.97 0.00 1.50 0.13 0.07 66.33 05:23:01 4 15.35 0.00 0.74 0.02 0.05 83.84 05:23:01 5 19.02 0.00 0.58 0.22 0.07 80.11 05:23:01 6 10.32 0.00 0.52 0.00 0.03 89.13 05:23:01 7 15.23 0.00 0.95 0.00 0.03 83.78 05:24:01 all 0.72 0.00 0.14 0.00 0.01 99.13 05:24:01 0 0.60 0.00 0.20 0.00 0.02 99.18 05:24:01 1 1.23 0.00 0.20 0.00 0.00 98.57 05:24:01 2 0.65 0.00 0.17 0.00 0.02 99.17 05:24:01 3 0.52 0.00 0.12 0.00 0.02 99.35 05:24:01 4 0.70 0.00 0.05 0.02 0.00 99.23 05:24:01 5 0.78 0.00 0.15 0.02 0.02 99.03 05:24:01 6 0.85 0.00 0.12 0.00 0.02 99.02 05:24:01 7 0.43 0.00 0.15 0.00 0.00 99.42 05:25:01 all 27.45 0.00 1.00 0.01 0.07 71.46 05:25:01 0 18.30 0.00 1.30 0.02 0.07 80.31 05:25:01 1 18.80 0.00 1.32 0.00 0.07 79.82 05:25:01 2 22.88 0.00 1.17 0.00 0.07 75.88 05:25:01 3 19.28 0.00 0.60 0.00 0.07 80.05 05:25:01 4 43.84 0.00 1.00 0.03 0.10 55.03 05:25:01 5 35.30 0.00 0.77 0.02 0.07 63.85 05:25:01 6 34.63 0.00 0.92 0.00 0.07 64.39 05:25:01 7 26.61 0.00 0.92 0.00 0.07 72.40 05:26:01 all 14.89 0.00 0.40 0.14 0.04 84.54 05:26:01 0 11.78 0.00 0.10 0.00 0.02 88.11 05:26:01 1 39.09 0.00 1.48 0.07 0.07 59.30 05:26:01 2 10.76 0.00 0.12 0.00 0.02 89.11 05:26:01 3 3.92 0.00 0.12 0.00 0.03 95.93 05:26:01 4 1.92 0.00 0.15 0.80 0.02 97.11 05:26:01 5 3.42 0.00 0.22 0.22 0.03 96.11 05:26:01 6 34.05 0.00 0.88 0.00 0.07 65.00 05:26:01 7 14.17 0.00 0.10 0.00 0.05 85.68 Average: all 17.31 0.00 0.77 0.36 0.05 81.52 Average: 0 13.25 0.00 0.48 1.26 0.04 84.98 Average: 1 27.57 0.00 1.13 0.16 0.06 71.08 Average: 2 14.17 0.00 0.62 0.01 0.04 85.16 Average: 3 16.43 0.00 0.76 0.87 0.05 81.90 Average: 4 17.48 0.00 0.79 0.28 0.05 81.41 Average: 5 14.93 0.00 0.80 0.26 0.06 83.96 Average: 6 20.22 0.00 0.92 0.02 0.05 78.79 Average: 7 14.44 0.00 0.64 0.02 0.04 84.86