---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10234 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 12G 144G 8% / 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 2009 26297 0 3860 29702 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:07:db:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe07:dbab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:37:e2:3b 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-10234) 03/02/24 _x86_64_ (8 CPU) 06:11:24 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 119.93 42.29 77.64 1894.62 22376.27 06:14:01 243.44 15.06 228.38 293.82 37480.15 06:15:01 269.41 5.93 263.47 437.66 54204.83 06:16:01 36.76 0.77 35.99 84.39 31298.92 Average: 167.38 16.01 151.37 677.62 36340.04 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 30101496 31679640 2837724 8.62 69252 1820168 1439564 4.24 889952 1657404 152752 06:14:01 27806460 30747048 5132760 15.58 140476 2984020 2419684 7.12 1938868 2719208 932840 06:15:01 28078344 31563348 4860876 14.76 145948 3501180 1339068 3.94 1457424 2913568 313032 06:16:01 26906224 30387044 6032996 18.32 149724 3493460 2602632 7.66 2625664 2915720 38640 Average: 28223131 31094270 4716089 14.32 126350 2949707 1950237 5.74 1727977 2551475 359316 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 140.56 87.39 1020.93 30.21 0.00 0.00 0.00 0.00 06:13:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 436.09 338.83 4545.96 67.71 0.00 0.00 0.00 0.00 06:14:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 674.65 515.08 2731.45 158.41 0.00 0.00 0.00 0.00 06:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 82.22 56.32 42.93 234.67 0.00 0.00 0.00 0.00 06:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 333.38 249.40 2085.32 122.75 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 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-10234) 03/02/24 _x86_64_ (8 CPU) 06:11:24 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.68 0.00 0.88 2.33 0.04 86.07 06:13:01 0 0.87 0.00 0.44 0.15 0.00 98.54 06:13:01 1 6.59 0.00 0.78 4.76 0.03 87.83 06:13:01 2 24.01 0.00 1.42 1.59 0.07 72.92 06:13:01 3 17.54 0.00 1.34 0.85 0.03 80.24 06:13:01 4 15.38 0.00 0.97 9.13 0.05 74.47 06:13:01 5 13.14 0.00 0.92 1.05 0.05 84.84 06:13:01 6 5.24 0.00 0.62 0.87 0.03 93.24 06:13:01 7 2.67 0.00 0.48 0.23 0.02 96.59 06:14:01 all 16.69 0.00 2.85 2.17 0.06 78.23 06:14:01 0 12.65 0.00 3.96 0.88 0.05 82.47 06:14:01 1 22.94 0.00 2.15 1.88 0.05 72.97 06:14:01 2 29.02 0.00 4.76 0.79 0.07 65.36 06:14:01 3 17.35 0.00 3.11 1.64 0.10 77.80 06:14:01 4 13.59 0.00 0.70 0.08 0.05 85.58 06:14:01 5 15.81 0.00 2.29 0.12 0.07 81.71 06:14:01 6 7.42 0.00 0.85 10.56 0.05 81.12 06:14:01 7 14.72 0.00 5.00 1.40 0.08 78.80 06:15:01 all 28.85 0.00 1.43 4.51 0.06 65.15 06:15:01 0 47.00 0.00 2.45 7.07 0.08 43.39 06:15:01 1 25.30 0.00 1.62 7.88 0.07 65.14 06:15:01 2 30.79 0.00 1.09 4.37 0.07 63.69 06:15:01 3 21.45 0.00 1.20 2.89 0.05 74.42 06:15:01 4 22.23 0.00 1.27 4.94 0.07 71.49 06:15:01 5 25.44 0.00 0.80 0.54 0.07 73.15 06:15:01 6 21.33 0.00 1.32 1.03 0.05 76.27 06:15:01 7 37.28 0.00 1.67 7.37 0.07 53.61 06:16:01 all 11.73 0.00 0.43 1.37 0.03 86.45 06:16:01 0 32.83 0.00 1.10 0.30 0.05 65.72 06:16:01 1 1.62 0.00 0.13 0.00 0.00 98.25 06:16:01 2 26.78 0.00 0.88 0.67 0.03 71.64 06:16:01 3 5.52 0.00 0.27 0.02 0.05 94.14 06:16:01 4 11.40 0.00 0.20 8.55 0.02 79.83 06:16:01 5 6.65 0.00 0.23 0.17 0.02 92.93 06:16:01 6 3.85 0.00 0.30 1.20 0.03 94.61 06:16:01 7 5.13 0.00 0.25 0.05 0.02 94.55 Average: all 16.98 0.00 1.39 2.60 0.05 78.98 Average: 0 23.39 0.00 1.98 2.11 0.05 72.48 Average: 1 14.11 0.00 1.17 3.63 0.04 81.05 Average: 2 27.65 0.00 2.03 1.85 0.06 68.41 Average: 3 15.47 0.00 1.48 1.35 0.06 81.65 Average: 4 15.64 0.00 0.78 5.67 0.05 77.85 Average: 5 15.25 0.00 1.06 0.47 0.05 83.17 Average: 6 9.46 0.00 0.77 3.41 0.04 86.31 Average: 7 14.94 0.00 1.85 2.26 0.05 80.91