---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78061 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 868 28904 0 2394 30871 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:c6:73:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec6:7332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:0e:82:a7 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-78061) 10/20/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 251.26 35.84 215.42 1700.05 31802.47 05:49:01 130.00 18.25 111.75 662.02 36423.26 05:50:01 17.70 0.07 17.63 1.07 23067.62 05:51:01 48.89 2.92 45.98 112.51 30492.25 Average: 111.38 14.18 97.20 614.39 30440.73 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30084916 31724748 2854304 8.67 73980 1871400 1339152 3.94 843692 1708828 216552 05:49:01 28216132 30012900 4723088 14.34 82076 2013680 3271728 9.63 2599624 1803720 3596 05:50:01 27700364 29499020 5238856 15.90 82196 2015216 3726996 10.97 3113020 1804356 524 05:51:01 29668228 31683028 3270992 9.93 85588 2224888 1386360 4.08 1049132 1900128 15788 Average: 28917410 30729924 4021810 12.21 80960 2031296 2431059 7.15 1901367 1804258 59115 05:47:02 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 ens3 66.14 47.62 972.12 20.54 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.15 0.15 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 ens3 336.08 260.72 1890.79 76.26 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 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 220.88 138.38 76.70 64.67 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 221.91 169.94 504.92 1005.32 0.00 0.00 0.00 0.00 05:51:01 lo 1.73 1.73 0.16 0.16 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: ens3 211.86 154.61 860.67 292.83 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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-78061) 10/20/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.72 0.00 0.95 2.46 0.03 86.84 05:48:01 0 0.32 0.00 0.58 5.29 0.03 93.78 05:48:01 1 14.22 0.00 1.29 0.66 0.03 83.80 05:48:01 2 22.19 0.00 1.51 0.87 0.03 75.40 05:48:01 3 10.83 0.00 1.00 0.74 0.07 87.36 05:48:01 4 26.50 0.00 1.97 0.68 0.05 70.80 05:48:01 5 0.51 0.00 0.27 1.19 0.00 98.03 05:48:01 6 1.00 0.00 0.65 2.46 0.02 95.87 05:48:01 7 2.16 0.00 0.32 7.77 0.03 89.71 05:49:01 all 20.55 0.00 1.10 0.80 0.05 77.49 05:49:01 0 29.35 0.00 0.87 0.05 0.07 69.66 05:49:01 1 15.89 0.00 1.69 0.33 0.05 82.04 05:49:01 2 20.08 0.00 0.50 0.32 0.05 79.05 05:49:01 3 21.15 0.00 1.04 1.16 0.05 76.61 05:49:01 4 16.12 0.00 0.50 0.02 0.03 83.33 05:49:01 5 9.74 0.00 0.74 0.60 0.03 88.89 05:49:01 6 11.88 0.00 1.72 0.00 0.05 86.35 05:49:01 7 40.25 0.00 1.74 3.98 0.07 53.96 05:50:01 all 18.14 0.00 0.45 1.26 0.05 80.09 05:50:01 0 24.39 0.00 0.43 0.00 0.07 75.11 05:50:01 1 38.10 0.00 0.64 0.00 0.08 61.18 05:50:01 2 19.13 0.00 0.33 0.07 0.03 80.44 05:50:01 3 16.31 0.00 0.45 0.08 0.05 83.10 05:50:01 4 22.38 0.00 0.43 0.00 0.05 77.14 05:50:01 5 11.92 0.00 0.57 0.03 0.05 87.42 05:50:01 6 9.57 0.00 0.68 0.00 0.03 89.71 05:50:01 7 3.42 0.00 0.10 9.87 0.02 86.59 05:51:01 all 13.67 0.00 0.64 1.93 0.04 83.72 05:51:01 0 25.26 0.00 0.83 1.17 0.03 72.70 05:51:01 1 7.31 0.00 0.55 1.52 0.02 90.61 05:51:01 2 4.76 0.00 0.68 0.00 0.05 94.51 05:51:01 3 24.05 0.00 0.57 0.00 0.07 75.31 05:51:01 4 15.08 0.00 1.07 0.13 0.05 83.67 05:51:01 5 12.95 0.00 0.55 0.68 0.03 85.78 05:51:01 6 18.68 0.00 0.55 0.45 0.05 80.27 05:51:01 7 1.29 0.00 0.33 11.44 0.02 86.92 Average: all 15.55 0.00 0.79 1.61 0.04 82.02 Average: 0 19.92 0.00 0.68 1.61 0.05 77.74 Average: 1 18.88 0.00 1.04 0.63 0.05 79.40 Average: 2 16.52 0.00 0.75 0.31 0.04 82.38 Average: 3 18.11 0.00 0.76 0.50 0.06 80.58 Average: 4 19.99 0.00 0.99 0.21 0.05 78.77 Average: 5 8.81 0.00 0.53 0.62 0.03 90.00 Average: 6 10.33 0.00 0.90 0.72 0.04 88.01 Average: 7 11.80 0.00 0.62 8.27 0.03 79.27