---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9365 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 858 28668 0 2640 30875 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:fc:e5:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fefc:e551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:80:94:65 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-9365) 01/03/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 151.09 26.35 124.75 1242.06 73093.55 18:18:01 110.33 6.27 104.07 408.73 45169.67 18:19:01 5.73 1.00 4.73 51.72 323.68 18:20:01 23.91 2.83 21.08 109.45 1834.23 Average: 72.77 9.11 63.66 452.99 30105.28 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29851904 31592572 3087316 9.37 78864 1964280 1963744 5.78 994352 1784532 159044 18:18:01 27698152 29620312 5241068 15.91 85696 2131828 3846608 11.32 3000480 1912756 6832 18:19:01 27150720 29076716 5788500 17.57 85804 2134784 4231772 12.45 3551732 1907244 176 18:20:01 29391428 31644460 3547792 10.77 90356 2452424 1397156 4.11 1157036 2055012 317500 Average: 28523051 30483515 4416169 13.41 85180 2170829 2859820 8.41 2175900 1914886 120888 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 102.75 66.42 1236.37 14.90 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 379.14 280.45 2384.90 72.70 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 222.03 134.58 65.36 69.21 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 196.17 182.69 495.66 1590.23 0.00 0.00 0.00 0.00 18:20:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.02 166.03 1045.57 436.76 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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-9365) 01/03/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.36 0.00 0.76 4.66 0.03 84.19 18:17:01 0 14.05 0.00 0.98 30.03 0.07 54.87 18:17:01 1 6.51 0.00 0.38 0.20 0.03 92.88 18:17:01 2 1.75 0.00 0.30 1.35 0.05 96.54 18:17:01 3 35.62 0.00 2.28 3.72 0.05 58.33 18:17:01 4 14.86 0.00 1.14 1.59 0.03 82.38 18:17:01 5 8.36 0.00 0.65 0.22 0.02 90.76 18:17:01 6 1.23 0.00 0.15 0.08 0.00 98.53 18:17:01 7 0.63 0.00 0.18 0.27 0.02 98.90 18:18:01 all 21.36 0.00 1.15 2.39 0.06 75.02 18:18:01 0 11.27 0.00 0.65 16.77 0.08 71.23 18:18:01 1 20.05 0.00 2.39 0.08 0.07 77.41 18:18:01 2 25.51 0.00 0.84 0.20 0.05 73.40 18:18:01 3 28.69 0.00 3.30 2.01 0.08 65.93 18:18:01 4 14.42 0.00 0.42 0.00 0.03 85.13 18:18:01 5 24.86 0.00 0.52 0.05 0.05 74.52 18:18:01 6 32.81 0.00 0.67 0.07 0.10 66.35 18:18:01 7 13.35 0.00 0.48 0.00 0.03 86.14 18:19:01 all 19.91 0.00 0.47 0.04 0.05 79.53 18:19:01 0 12.04 0.00 0.37 0.05 0.03 87.51 18:19:01 1 22.08 0.00 0.52 0.00 0.05 77.36 18:19:01 2 23.68 0.00 0.38 0.02 0.03 75.88 18:19:01 3 30.30 0.00 0.57 0.27 0.05 68.81 18:19:01 4 18.74 0.00 0.28 0.00 0.07 80.91 18:19:01 5 29.24 0.00 0.47 0.00 0.05 70.24 18:19:01 6 14.78 0.00 0.57 0.00 0.05 84.61 18:19:01 7 8.49 0.00 0.53 0.00 0.05 90.93 18:20:01 all 14.27 0.00 0.67 0.16 0.04 84.86 18:20:01 0 13.39 0.00 0.38 0.03 0.03 86.16 18:20:01 1 13.76 0.00 0.45 0.00 0.03 85.76 18:20:01 2 13.41 0.00 0.95 0.07 0.03 85.54 18:20:01 3 15.21 0.00 0.65 0.95 0.05 83.14 18:20:01 4 29.80 0.00 1.32 0.13 0.05 68.70 18:20:01 5 18.95 0.00 0.67 0.00 0.03 80.35 18:20:01 6 2.73 0.00 0.37 0.10 0.05 96.75 18:20:01 7 6.94 0.00 0.53 0.02 0.03 92.48 Average: all 16.48 0.00 0.76 1.81 0.05 80.90 Average: 0 12.69 0.00 0.59 11.68 0.05 74.99 Average: 1 15.59 0.00 0.94 0.07 0.05 83.35 Average: 2 16.09 0.00 0.62 0.41 0.04 82.84 Average: 3 27.44 0.00 1.70 1.74 0.06 69.07 Average: 4 19.45 0.00 0.79 0.43 0.05 79.28 Average: 5 20.35 0.00 0.58 0.07 0.04 78.97 Average: 6 12.86 0.00 0.44 0.06 0.05 86.59 Average: 7 7.35 0.00 0.43 0.07 0.03 92.11