---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83129 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: 2800.000 BogoMIPS: 5600.00 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 861 28906 0 2399 30879 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:0f:15:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0f:1588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:09:50:8d 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-83129) 11/12/24 _x86_64_ (8 CPU) 05:46:35 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 354.12 71.77 282.34 4642.90 33279.57 05:49:01 146.39 18.35 128.05 663.09 36817.20 05:50:01 17.36 0.10 17.26 2.67 23566.54 05:51:01 47.09 2.93 44.16 112.65 31191.73 Average: 140.35 23.09 117.27 1341.65 31204.89 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30162276 31725160 2776944 8.43 68592 1805828 1346372 3.96 840872 1643476 144088 05:49:01 28068180 29869660 4871040 14.79 82272 2018736 3504592 10.31 2739564 1810192 2700 05:50:01 27561872 29365456 5377348 16.33 82388 2020388 3911604 11.51 3246624 1810048 328 05:51:01 29611208 31630884 3328012 10.10 85768 2229976 1408856 4.15 1099132 1906280 16692 Average: 28850884 30647790 4088336 12.41 79755 2018732 2542856 7.48 1981548 1792499 40952 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 444.54 288.41 1568.93 79.46 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 544.86 446.06 2099.38 133.90 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 132.82 95.32 46.71 37.57 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 241.38 189.44 524.52 1018.16 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 340.46 254.66 1057.73 318.25 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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-83129) 11/12/24 _x86_64_ (8 CPU) 05:46:35 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.03 0.00 1.16 3.14 0.04 84.62 05:48:01 0 8.14 0.00 1.06 5.02 0.07 85.72 05:48:01 1 9.22 0.00 1.11 0.48 0.05 89.15 05:48:01 2 4.58 0.00 0.66 10.00 0.02 84.74 05:48:01 3 8.05 0.00 0.80 0.70 0.08 90.37 05:48:01 4 10.72 0.00 1.14 1.95 0.03 86.16 05:48:01 5 12.45 0.00 1.14 0.56 0.03 85.82 05:48:01 6 3.43 0.00 1.38 4.14 0.02 91.03 05:48:01 7 31.73 0.00 2.04 2.28 0.07 63.87 05:49:01 all 22.95 0.00 1.28 2.13 0.06 73.59 05:49:01 0 11.09 0.00 1.02 10.05 0.07 77.78 05:49:01 1 40.25 0.00 2.53 1.79 0.07 55.35 05:49:01 2 13.89 0.00 0.84 4.29 0.03 80.94 05:49:01 3 14.44 0.00 0.53 0.08 0.03 84.91 05:49:01 4 22.40 0.00 0.40 0.08 0.05 77.06 05:49:01 5 23.99 0.00 1.75 0.37 0.05 73.85 05:49:01 6 16.14 0.00 0.55 0.00 0.05 83.26 05:49:01 7 41.47 0.00 2.63 0.35 0.07 55.48 05:50:01 all 18.49 0.00 0.45 1.03 0.06 79.97 05:50:01 0 19.73 0.00 0.48 8.22 0.07 71.50 05:50:01 1 34.53 0.00 0.47 0.00 0.08 64.92 05:50:01 2 16.92 0.00 0.25 0.00 0.03 82.80 05:50:01 3 6.39 0.00 0.30 0.00 0.05 93.26 05:50:01 4 11.48 0.00 0.49 0.00 0.03 88.00 05:50:01 5 13.68 0.00 0.47 0.00 0.07 85.79 05:50:01 6 34.67 0.00 0.62 0.00 0.07 64.65 05:50:01 7 10.59 0.00 0.52 0.00 0.08 88.81 05:51:01 all 13.95 0.00 0.64 1.41 0.04 83.96 05:51:01 0 14.44 0.00 0.62 10.40 0.05 74.50 05:51:01 1 25.04 0.00 0.60 0.32 0.05 73.99 05:51:01 2 28.77 0.00 1.19 0.38 0.05 69.60 05:51:01 3 7.50 0.00 0.33 0.02 0.07 92.08 05:51:01 4 12.51 0.00 0.55 0.00 0.05 86.89 05:51:01 5 13.82 0.00 0.75 0.08 0.03 85.31 05:51:01 6 5.22 0.00 0.62 0.07 0.05 94.04 05:51:01 7 4.32 0.00 0.50 0.00 0.02 95.16 Average: all 16.63 0.00 0.88 1.92 0.05 80.52 Average: 0 13.37 0.00 0.79 8.44 0.06 77.34 Average: 1 27.33 0.00 1.18 0.65 0.06 70.79 Average: 2 16.09 0.00 0.74 3.64 0.03 79.50 Average: 3 9.10 0.00 0.49 0.20 0.06 90.15 Average: 4 14.29 0.00 0.64 0.50 0.04 84.52 Average: 5 16.00 0.00 1.03 0.25 0.05 82.67 Average: 6 14.92 0.00 0.79 1.04 0.05 83.21 Average: 7 21.95 0.00 1.42 0.65 0.06 75.92