---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24903 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 859 28908 0 2399 30881 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:70:6d:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe70:6de2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:42:a7:89 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-24903) 04/21/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 120.06 36.58 83.49 1700.92 42530.64 05:49:01 150.31 15.90 134.41 586.17 49898.75 05:50:01 31.69 2.53 29.16 81.04 37561.48 05:51:01 31.01 2.85 28.16 109.85 21899.55 Average: 83.27 14.46 68.80 619.47 37972.59 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30130508 31670788 2808712 8.53 66824 1786848 1418700 4.17 896712 1624904 125860 05:49:01 28581664 30375220 4357556 13.23 82156 2011544 2780332 8.18 2228844 1812600 14532 05:50:01 27270960 29071576 5668260 17.21 82428 2017880 4250580 12.51 3542460 1807148 36 05:51:01 29663976 31682660 3275244 9.94 85264 2229404 1362128 4.01 1048288 1906560 203920 Average: 28911777 30700061 4027443 12.23 79168 2011419 2452935 7.22 1929076 1787803 86087 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 85.35 57.54 806.41 13.56 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 05:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 ens3 274.10 209.95 2048.68 57.19 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 05:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 ens3 154.22 99.90 87.34 47.47 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 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 267.49 211.45 517.40 1028.95 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 05:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 195.29 144.71 864.92 286.78 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24903) 04/21/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.84 0.00 0.75 4.89 0.04 85.48 05:48:01 0 8.17 0.00 0.93 1.13 0.02 89.74 05:48:01 1 6.81 0.00 0.52 18.39 0.03 74.25 05:48:01 2 19.96 0.00 1.48 2.15 0.05 76.36 05:48:01 3 9.05 0.00 0.90 0.52 0.03 89.50 05:48:01 4 0.92 0.00 0.28 14.28 0.03 84.49 05:48:01 5 3.09 0.00 0.53 0.37 0.05 95.96 05:48:01 6 6.91 0.00 0.53 0.28 0.02 92.26 05:48:01 7 15.77 0.00 0.83 2.05 0.07 81.28 05:49:01 all 18.84 0.00 1.39 2.76 0.05 76.95 05:49:01 0 10.50 0.00 0.70 4.18 0.03 84.59 05:49:01 1 30.55 0.00 2.14 0.78 0.05 66.48 05:49:01 2 28.70 0.00 1.22 2.06 0.05 67.97 05:49:01 3 9.54 0.00 3.01 0.67 0.02 86.77 05:49:01 4 18.50 0.00 0.77 12.04 0.05 68.65 05:49:01 5 20.75 0.00 0.70 0.87 0.07 77.61 05:49:01 6 21.99 0.00 2.00 0.70 0.05 75.25 05:49:01 7 10.20 0.00 0.60 0.82 0.08 88.30 05:50:01 all 21.23 0.00 0.56 1.77 0.06 76.38 05:50:01 0 23.38 0.00 0.42 0.00 0.05 76.15 05:50:01 1 45.43 0.00 0.87 3.70 0.10 49.90 05:50:01 2 19.16 0.00 0.53 0.00 0.07 80.24 05:50:01 3 18.36 0.00 0.50 0.00 0.07 81.07 05:50:01 4 15.78 0.00 0.43 10.20 0.05 73.53 05:50:01 5 19.01 0.00 0.47 0.00 0.07 80.46 05:50:01 6 8.45 0.00 0.50 0.27 0.03 90.75 05:50:01 7 20.32 0.00 0.75 0.03 0.05 78.85 05:51:01 all 14.82 0.00 0.66 1.14 0.04 83.35 05:51:01 0 14.60 0.00 0.75 0.07 0.03 84.55 05:51:01 1 29.54 0.00 1.07 4.81 0.07 64.51 05:51:01 2 12.42 0.00 0.54 0.02 0.05 86.98 05:51:01 3 17.90 0.00 1.05 0.13 0.03 80.88 05:51:01 4 20.36 0.00 0.53 0.00 0.03 79.07 05:51:01 5 8.88 0.00 0.43 0.00 0.03 90.65 05:51:01 6 5.59 0.00 0.48 4.06 0.03 89.83 05:51:01 7 9.31 0.00 0.42 0.00 0.02 90.25 Average: all 15.93 0.00 0.84 2.64 0.05 80.54 Average: 0 14.16 0.00 0.70 1.34 0.03 83.76 Average: 1 28.07 0.00 1.15 6.92 0.06 63.79 Average: 2 20.06 0.00 0.94 1.06 0.05 77.88 Average: 3 13.71 0.00 1.36 0.33 0.04 84.56 Average: 4 13.89 0.00 0.51 9.13 0.04 76.43 Average: 5 12.92 0.00 0.53 0.31 0.05 86.18 Average: 6 10.73 0.00 0.88 1.33 0.03 87.02 Average: 7 13.91 0.00 0.65 0.72 0.05 84.66