---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6177 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 835 28899 0 2432 30900 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:af:58:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feaf:5836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:91:26:d1 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-6177) 02/17/24 _x86_64_ (8 CPU) 15:28:34 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 129.71 68.11 61.61 4496.58 52341.01 15:31:01 104.03 16.33 87.70 402.73 30441.33 15:32:01 136.16 9.13 127.03 612.56 31803.50 15:33:01 58.56 1.23 57.32 58.92 26425.20 Average: 107.12 23.70 83.42 1392.70 35252.76 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30234288 31689232 2704932 8.21 54864 1720180 1498784 4.41 879780 1553096 91260 15:31:01 29829216 31515396 3110004 9.44 77688 1912180 2019580 5.94 1075600 1729620 109776 15:32:01 29682928 31700980 3256292 9.89 88572 2221340 1358372 4.00 972180 1953820 80608 15:33:01 29563768 31612612 3375452 10.25 93996 2245860 1457332 4.29 1072456 1970800 28444 Average: 29827550 31629555 3111670 9.45 78780 2024890 1583517 4.66 1000004 1801834 77522 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 372.52 251.91 1438.08 62.12 0.00 0.00 0.00 0.00 15:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 76.37 59.52 522.43 15.85 0.00 0.00 0.00 0.00 15:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 679.24 516.26 3501.41 157.08 0.00 0.00 0.00 0.00 15:32:01 lo 9.08 9.08 1.15 1.15 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 89.92 66.17 278.87 36.26 0.00 0.00 0.00 0.00 15:33:01 lo 2.13 2.13 0.20 0.20 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 304.51 223.47 1435.20 67.83 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6177) 02/17/24 _x86_64_ (8 CPU) 15:28:34 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.31 0.00 0.83 7.01 0.04 83.82 15:30:01 0 2.15 0.00 0.79 41.74 0.05 55.27 15:30:01 1 10.03 0.00 1.05 1.40 0.02 87.50 15:30:01 2 7.53 0.00 0.65 0.69 0.07 91.06 15:30:01 3 3.29 0.00 0.72 6.70 0.02 89.27 15:30:01 4 3.60 0.00 0.91 0.53 0.03 94.92 15:30:01 5 20.10 0.00 0.97 4.19 0.03 74.71 15:30:01 6 14.19 0.00 0.98 0.37 0.02 84.45 15:30:01 7 5.61 0.00 0.55 0.62 0.03 93.19 15:31:01 all 11.73 0.00 0.78 3.65 0.04 83.80 15:31:01 0 4.54 0.00 0.40 12.83 0.02 82.21 15:31:01 1 5.77 0.00 0.35 0.42 0.03 93.43 15:31:01 2 32.00 0.00 1.37 3.80 0.07 62.76 15:31:01 3 17.73 0.00 0.95 0.35 0.03 80.94 15:31:01 4 8.42 0.00 0.71 0.20 0.02 90.65 15:31:01 5 17.07 0.00 1.96 11.28 0.07 69.63 15:31:01 6 7.08 0.00 0.35 0.05 0.03 92.48 15:31:01 7 1.35 0.00 0.17 0.37 0.00 98.12 15:32:01 all 33.38 0.00 1.55 3.76 0.08 61.23 15:32:01 0 31.05 0.00 0.93 0.47 0.07 67.48 15:32:01 1 23.74 0.00 1.34 4.04 0.08 70.80 15:32:01 2 32.07 0.00 1.84 4.11 0.10 61.88 15:32:01 3 37.50 0.00 2.69 6.44 0.10 53.26 15:32:01 4 32.24 0.00 1.20 2.68 0.07 63.80 15:32:01 5 45.41 0.00 0.85 7.16 0.10 46.48 15:32:01 6 29.97 0.00 1.49 4.97 0.10 63.47 15:32:01 7 35.07 0.00 2.03 0.17 0.08 62.65 15:33:01 all 9.85 0.00 0.57 3.19 0.04 86.35 15:33:01 0 0.53 0.00 0.30 11.19 0.05 87.93 15:33:01 1 1.31 0.00 0.28 0.28 0.02 98.11 15:33:01 2 2.00 0.00 0.32 0.20 0.02 97.46 15:33:01 3 29.65 0.00 1.30 1.55 0.15 67.35 15:33:01 4 2.67 0.00 0.37 0.05 0.02 96.90 15:33:01 5 25.40 0.00 1.08 11.56 0.07 61.89 15:33:01 6 16.01 0.00 0.62 0.70 0.03 82.64 15:33:01 7 1.18 0.00 0.25 0.00 0.02 98.55 Average: all 15.81 0.00 0.93 4.40 0.05 78.81 Average: 0 9.59 0.00 0.61 16.52 0.05 73.24 Average: 1 10.22 0.00 0.76 1.54 0.04 87.45 Average: 2 18.39 0.00 1.04 2.20 0.06 78.30 Average: 3 22.04 0.00 1.42 3.76 0.08 72.71 Average: 4 11.72 0.00 0.80 0.86 0.03 86.59 Average: 5 26.99 0.00 1.22 8.55 0.07 63.17 Average: 6 16.80 0.00 0.86 1.52 0.05 80.78 Average: 7 10.78 0.00 0.75 0.29 0.03 88.15