---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31935 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 885 28886 0 2395 30855 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:2f:5b:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe2f:5be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:f4:f7:52 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-31935) 08/18/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 314.65 42.66 271.99 1920.88 38086.45 05:49:01 141.99 16.18 125.81 594.83 39878.02 05:50:01 23.63 2.20 21.43 68.39 28125.58 05:51:01 39.24 2.85 36.39 109.85 31515.68 Average: 129.88 15.97 113.91 673.49 34401.43 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30113232 31676948 2825988 8.58 69096 1806160 1377504 4.05 892752 1641968 154396 05:49:01 28513568 30309632 4425652 13.44 81728 2013880 3298932 9.71 2295836 1811448 5368 05:50:01 27000652 28800476 5938568 18.03 81812 2017344 4477804 13.17 3812596 1805140 88 05:51:01 29590000 31605324 3349220 10.17 84640 2226924 1462624 4.30 1125264 1901912 194164 Average: 28804363 30598095 4134857 12.55 79319 2016077 2654216 7.81 2031612 1790117 88504 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 201.58 135.13 1155.37 53.00 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 428.88 296.80 2069.68 97.32 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 157.71 108.50 55.02 46.17 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 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 275.35 217.41 529.74 1026.93 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: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 265.88 189.46 952.45 305.85 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-31935) 08/18/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.45 0.00 0.90 3.15 0.03 86.46 05:48:01 0 10.59 0.00 0.73 0.80 0.03 87.84 05:48:01 1 20.15 0.00 1.31 1.11 0.03 77.40 05:48:01 2 2.09 0.00 0.53 4.09 0.02 93.27 05:48:01 3 4.61 0.00 1.15 3.40 0.05 90.79 05:48:01 4 4.95 0.00 0.70 0.72 0.03 93.59 05:48:01 5 4.32 0.00 0.50 0.17 0.02 94.99 05:48:01 6 23.18 0.00 1.52 2.29 0.05 72.97 05:48:01 7 5.80 0.00 0.77 12.67 0.02 80.74 05:49:01 all 18.92 0.00 1.21 4.57 0.15 75.16 05:49:01 0 7.36 0.00 0.73 1.77 0.07 90.07 05:49:01 1 15.37 0.00 0.57 10.11 0.08 73.86 05:49:01 2 10.05 0.00 1.23 17.65 0.07 71.01 05:49:01 3 19.39 0.00 1.30 0.12 0.07 79.13 05:49:01 4 32.63 0.00 2.68 1.93 0.71 62.05 05:49:01 5 15.91 0.00 0.98 0.08 0.03 82.99 05:49:01 6 14.69 0.00 0.70 0.53 0.08 84.01 05:49:01 7 36.12 0.00 1.48 4.25 0.07 58.08 05:50:01 all 19.74 0.00 0.49 2.58 0.05 77.14 05:50:01 0 19.40 0.00 0.59 3.86 0.03 76.12 05:50:01 1 12.60 0.00 0.55 0.02 0.05 86.78 05:50:01 2 32.48 0.00 0.42 13.50 0.08 53.52 05:50:01 3 28.84 0.00 0.42 0.00 0.07 70.67 05:50:01 4 17.50 0.00 0.35 0.05 0.07 82.03 05:50:01 5 15.93 0.00 0.42 0.00 0.05 83.61 05:50:01 6 10.21 0.00 0.49 3.22 0.05 86.03 05:50:01 7 20.87 0.00 0.70 0.00 0.05 78.37 05:51:01 all 14.68 0.00 0.64 1.73 0.05 82.90 05:51:01 0 5.82 0.00 0.68 0.00 0.05 93.45 05:51:01 1 13.00 0.00 0.58 0.15 0.05 86.22 05:51:01 2 30.99 0.00 0.87 0.17 0.07 67.91 05:51:01 3 11.93 0.00 0.28 0.00 0.03 87.76 05:51:01 4 14.50 0.00 0.62 0.00 0.03 84.85 05:51:01 5 7.88 0.00 0.53 0.05 0.02 91.52 05:51:01 6 6.14 0.00 0.68 12.69 0.05 80.44 05:51:01 7 27.24 0.00 0.87 0.79 0.05 71.06 Average: all 15.69 0.00 0.81 3.00 0.07 80.43 Average: 0 10.78 0.00 0.69 1.60 0.05 86.89 Average: 1 15.28 0.00 0.75 2.83 0.05 81.08 Average: 2 18.92 0.00 0.76 8.83 0.06 71.43 Average: 3 16.17 0.00 0.78 0.88 0.05 82.11 Average: 4 17.35 0.00 1.08 0.67 0.21 80.69 Average: 5 11.01 0.00 0.61 0.08 0.03 88.28 Average: 6 13.55 0.00 0.85 4.70 0.06 80.84 Average: 7 22.48 0.00 0.95 4.43 0.05 72.09