---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12811 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 833 28925 0 2408 30907 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:c5:40:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec5:40fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ae:cd:ba 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-12811) 03/13/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 122.28 39.12 83.16 1780.47 31353.82 05:49:01 135.04 18.43 116.61 664.02 37643.33 05:50:01 20.15 0.07 20.08 1.07 25159.94 05:51:01 46.84 2.85 43.99 109.85 32019.86 Average: 81.08 15.12 65.96 638.90 31544.23 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30110784 31694136 2828436 8.59 69448 1825964 1461100 4.30 876160 1662520 157712 05:49:01 27854504 29663504 5084716 15.44 82232 2026480 3747480 11.03 2948828 1816896 6028 05:50:01 27186168 28996884 5753052 17.47 82344 2028016 4295688 12.64 3616072 1817532 24 05:51:01 29581248 31609464 3357972 10.19 85620 2238804 1503592 4.42 1120972 1916312 23876 Average: 28683176 30490997 4256044 12.92 79911 2029816 2751965 8.10 2140508 1803315 46910 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 137.90 98.77 1010.73 31.26 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 ens3 416.60 279.40 2041.11 81.13 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 05:50:01 ens3 351.87 167.92 101.16 78.63 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 230.11 191.87 511.62 1020.15 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 284.12 184.49 916.16 302.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12811) 03/13/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.65 0.00 0.80 2.54 0.03 85.97 05:48:01 0 0.94 0.00 0.47 7.19 0.03 91.38 05:48:01 1 1.05 0.00 0.37 0.23 0.00 98.35 05:48:01 2 13.18 0.00 1.02 0.42 0.03 85.35 05:48:01 3 43.14 0.00 2.27 2.35 0.07 52.18 05:48:01 4 13.32 0.00 0.77 0.23 0.02 85.66 05:48:01 5 2.24 0.00 0.43 8.96 0.02 88.35 05:48:01 6 9.57 0.00 0.80 0.53 0.03 89.06 05:48:01 7 1.69 0.00 0.29 0.44 0.03 97.55 05:49:01 all 24.24 0.00 1.18 2.19 0.05 72.33 05:49:01 0 18.94 0.00 0.85 9.23 0.05 70.93 05:49:01 1 27.70 0.00 2.05 0.74 0.07 69.45 05:49:01 2 20.33 0.00 0.48 0.62 0.03 78.54 05:49:01 3 38.12 0.00 1.12 1.92 0.07 58.78 05:49:01 4 25.58 0.00 1.95 0.23 0.07 72.17 05:49:01 5 17.99 0.00 0.58 0.07 0.05 81.31 05:49:01 6 34.66 0.00 1.10 0.25 0.07 63.92 05:49:01 7 10.83 0.00 1.27 4.44 0.03 83.43 05:50:01 all 17.99 0.00 0.49 1.01 0.04 80.47 05:50:01 0 12.88 0.00 0.27 0.03 0.05 86.77 05:50:01 1 27.10 0.00 0.65 0.00 0.05 72.20 05:50:01 2 10.25 0.00 0.33 0.00 0.03 89.38 05:50:01 3 11.70 0.00 0.42 0.00 0.03 87.85 05:50:01 4 5.59 0.00 0.37 0.00 0.02 94.03 05:50:01 5 38.61 0.00 0.95 0.00 0.07 60.37 05:50:01 6 13.75 0.00 0.38 0.00 0.03 85.83 05:50:01 7 24.08 0.00 0.57 8.07 0.05 67.23 05:51:01 all 13.95 0.00 0.60 2.00 0.05 83.41 05:51:01 0 51.72 0.00 1.05 1.12 0.07 46.05 05:51:01 1 24.06 0.00 0.52 0.03 0.05 75.34 05:51:01 2 8.57 0.00 0.55 2.95 0.13 87.79 05:51:01 3 5.66 0.00 0.30 0.00 0.05 93.99 05:51:01 4 2.75 0.00 0.60 0.00 0.02 96.63 05:51:01 5 10.70 0.00 0.65 0.00 0.03 88.61 05:51:01 6 4.44 0.00 0.77 0.05 0.02 94.72 05:51:01 7 3.57 0.00 0.33 11.83 0.02 84.25 Average: all 16.71 0.00 0.77 1.94 0.04 80.54 Average: 0 21.14 0.00 0.66 4.39 0.05 73.77 Average: 1 19.97 0.00 0.90 0.25 0.04 78.84 Average: 2 13.09 0.00 0.60 0.99 0.06 85.26 Average: 3 24.66 0.00 1.03 1.07 0.05 73.19 Average: 4 11.81 0.00 0.92 0.12 0.03 87.13 Average: 5 17.37 0.00 0.66 2.26 0.04 79.67 Average: 6 15.60 0.00 0.76 0.21 0.04 83.40 Average: 7 10.05 0.00 0.62 6.19 0.03 83.10