---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11630 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 812 28505 0 2849 30919 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:16:4a:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe16:4a16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:78:f5:bd 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-11630) 01/12/24 _x86_64_ (8 CPU) 15:33:31 LINUX RESTART (8 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 299.67 70.72 228.95 4568.84 26289.22 15:36:01 188.04 43.14 144.89 1446.96 35561.54 15:37:01 39.32 13.63 25.69 456.51 22057.31 15:38:01 15.53 1.27 14.26 29.06 18129.38 Average: 135.63 32.19 103.45 1625.29 25509.22 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 30179356 31731004 2759864 8.38 66156 1798368 1381884 4.07 839204 1635368 146460 15:36:01 29128532 31064260 3810688 11.57 85164 2146644 2633340 7.75 1536656 1952772 30436 15:37:01 25490204 27533220 7449016 22.61 86876 2249828 7523864 22.14 5141488 1975200 792 15:38:01 23701568 25747476 9237652 28.04 86972 2252404 8734644 25.70 6931060 1970204 244 Average: 27124915 29018990 5814305 17.65 81292 2111811 5068433 14.91 3612102 1883386 44483 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 413.75 267.74 1511.16 71.98 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 337.79 255.64 3590.92 41.04 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 231.01 182.16 606.75 64.27 0.00 0.00 0.00 0.00 15:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 106.62 83.15 21.38 46.75 0.00 0.00 0.00 0.00 15:38:01 lo 4.50 4.50 3.47 3.47 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 272.29 197.17 1432.52 56.01 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11630) 01/12/24 _x86_64_ (8 CPU) 15:33:31 LINUX RESTART (8 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 11.29 0.00 1.16 3.12 0.04 84.40 15:35:01 0 3.27 0.00 1.42 17.53 0.05 77.73 15:35:01 1 5.96 0.00 1.00 1.15 0.03 91.86 15:35:01 2 5.61 0.00 0.82 1.79 0.03 91.75 15:35:01 3 7.20 0.00 1.07 1.39 0.03 90.30 15:35:01 4 12.08 0.00 1.12 0.48 0.03 86.29 15:35:01 5 35.54 0.00 2.24 1.64 0.07 60.51 15:35:01 6 13.62 0.00 0.87 0.67 0.03 84.80 15:35:01 7 6.99 0.00 0.72 0.33 0.05 91.91 15:36:01 all 13.94 0.00 1.15 2.55 0.05 82.30 15:36:01 0 7.15 0.00 0.82 8.32 0.05 83.66 15:36:01 1 14.92 0.00 0.82 0.50 0.05 83.71 15:36:01 2 7.02 0.00 0.98 3.90 0.05 88.05 15:36:01 3 9.56 0.00 1.36 0.50 0.05 88.53 15:36:01 4 8.22 0.00 0.45 0.35 0.03 90.94 15:36:01 5 29.54 0.00 2.77 3.57 0.07 64.05 15:36:01 6 19.45 0.00 0.97 2.09 0.08 77.41 15:36:01 7 15.69 0.00 1.05 1.19 0.03 82.04 15:37:01 all 27.92 0.00 0.80 1.37 0.05 69.86 15:37:01 0 8.68 0.00 0.30 7.16 0.02 83.84 15:37:01 1 33.87 0.00 1.22 0.12 0.05 64.74 15:37:01 2 29.44 0.00 0.73 0.56 0.05 69.22 15:37:01 3 30.93 0.00 0.90 0.07 0.07 68.03 15:37:01 4 28.20 0.00 1.10 2.71 0.05 67.94 15:37:01 5 26.65 0.00 0.77 0.00 0.07 72.51 15:37:01 6 37.91 0.00 0.53 0.08 0.07 61.40 15:37:01 7 27.70 0.00 0.82 0.22 0.05 71.22 15:38:01 all 21.14 0.00 0.52 0.95 0.05 77.35 15:38:01 0 13.62 0.00 0.43 0.03 0.03 85.88 15:38:01 1 25.72 0.00 0.42 0.00 0.05 73.82 15:38:01 2 11.18 0.00 0.42 0.05 0.03 88.32 15:38:01 3 20.37 0.00 0.45 0.02 0.05 79.11 15:38:01 4 18.48 0.00 0.52 7.45 0.03 73.52 15:38:01 5 20.90 0.00 0.50 0.02 0.05 78.54 15:38:01 6 39.16 0.00 1.00 0.03 0.07 59.74 15:38:01 7 19.73 0.00 0.42 0.00 0.05 79.80 Average: all 18.57 0.00 0.91 2.00 0.05 78.47 Average: 0 8.19 0.00 0.74 8.25 0.04 82.78 Average: 1 20.10 0.00 0.87 0.44 0.05 78.54 Average: 2 13.33 0.00 0.74 1.57 0.04 84.32 Average: 3 17.03 0.00 0.94 0.49 0.05 81.49 Average: 4 16.74 0.00 0.80 2.75 0.04 79.68 Average: 5 28.15 0.00 1.57 1.31 0.06 68.91 Average: 6 27.54 0.00 0.84 0.72 0.06 70.83 Average: 7 17.53 0.00 0.75 0.43 0.05 81.24