---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35602 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 821 28947 0 2398 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:f4:03:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef4:381/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:00:f0:e0 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-35602) 04/27/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 119.10 17.88 101.22 1037.48 46458.42 05:49:01 134.28 18.35 115.93 664.29 51365.31 05:50:01 29.10 0.07 29.03 1.07 39665.66 05:51:01 46.38 3.22 43.16 114.91 18253.36 Average: 82.06 9.84 72.22 452.02 38904.53 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30049940 31690308 2889280 8.77 73552 1874932 1474912 4.34 894324 1702828 198096 05:49:01 28033056 29831604 4906164 14.89 82256 2016336 3581964 10.54 2786696 1806488 5656 05:50:01 27479800 29280620 5459420 16.57 82380 2018040 4028656 11.85 3338836 1807436 328 05:51:01 29649288 31668776 3289932 9.99 86472 2229368 1448888 4.26 1069196 1905212 3284 Average: 28803021 30617827 4136199 12.56 81165 2034669 2633605 7.75 2022263 1805491 51841 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 57.62 42.58 881.29 7.72 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 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 ens3 385.82 262.12 1894.23 78.12 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 349.31 167.22 93.22 78.60 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 155.71 129.96 489.80 995.18 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 237.86 150.92 839.46 291.07 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 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35602) 04/27/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.64 0.00 0.73 1.58 0.03 87.02 05:48:01 0 3.02 0.00 0.44 0.00 0.03 96.51 05:48:01 1 2.99 0.00 0.34 0.32 0.00 96.35 05:48:01 2 2.05 0.00 0.71 6.09 0.03 91.11 05:48:01 3 0.08 0.00 0.03 0.02 0.03 99.83 05:48:01 4 0.83 0.00 0.10 4.67 0.02 94.38 05:48:01 5 18.36 0.00 0.95 0.56 0.03 80.09 05:48:01 6 38.94 0.00 2.08 0.92 0.07 57.99 05:48:01 7 18.88 0.00 1.12 0.07 0.05 79.88 05:49:01 all 24.82 0.00 1.22 0.81 0.07 73.09 05:49:01 0 18.00 0.00 0.67 0.08 0.07 81.18 05:49:01 1 32.43 0.00 1.60 0.10 0.08 65.78 05:49:01 2 26.41 0.00 1.99 0.32 0.07 71.22 05:49:01 3 25.55 0.00 1.34 0.55 0.08 72.48 05:49:01 4 13.53 0.00 0.99 3.76 0.05 81.67 05:49:01 5 18.95 0.00 0.58 1.58 0.05 78.83 05:49:01 6 22.88 0.00 0.80 0.05 0.08 76.19 05:49:01 7 40.75 0.00 1.78 0.05 0.07 57.35 05:50:01 all 17.75 0.00 0.44 0.61 0.05 81.15 05:50:01 0 12.86 0.00 0.52 0.00 0.05 86.57 05:50:01 1 9.24 0.00 0.32 0.00 0.05 90.39 05:50:01 2 28.89 0.00 0.57 0.00 0.07 70.48 05:50:01 3 47.96 0.00 0.72 0.00 0.08 51.24 05:50:01 4 4.50 0.00 0.05 4.90 0.03 90.52 05:50:01 5 13.64 0.00 0.58 0.00 0.03 85.75 05:50:01 6 16.18 0.00 0.38 0.00 0.08 83.36 05:50:01 7 8.62 0.00 0.32 0.00 0.03 91.03 05:51:01 all 13.06 0.00 0.63 0.41 0.08 85.82 05:51:01 0 32.55 0.00 1.08 0.50 0.07 65.80 05:51:01 1 10.06 0.00 0.56 0.02 0.02 89.34 05:51:01 2 17.08 0.00 0.57 0.08 0.03 82.24 05:51:01 3 3.67 0.00 0.48 0.00 0.03 95.81 05:51:01 4 10.20 0.00 0.54 2.56 0.02 86.69 05:51:01 5 8.24 0.00 0.43 0.00 0.03 91.29 05:51:01 6 4.72 0.00 0.65 0.07 0.35 94.21 05:51:01 7 17.98 0.00 0.75 0.07 0.05 81.15 Average: all 16.59 0.00 0.75 0.85 0.06 81.75 Average: 0 16.65 0.00 0.68 0.15 0.05 82.47 Average: 1 13.71 0.00 0.71 0.11 0.04 85.43 Average: 2 18.68 0.00 0.96 1.60 0.05 78.71 Average: 3 19.41 0.00 0.65 0.14 0.06 79.74 Average: 4 7.29 0.00 0.42 3.97 0.03 88.29 Average: 5 14.78 0.00 0.64 0.54 0.04 84.01 Average: 6 20.60 0.00 0.98 0.26 0.15 78.03 Average: 7 21.57 0.00 0.99 0.05 0.05 77.34