---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75894 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 831 28371 0 2964 30898 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a4:03:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea4:3a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:78:ff:81 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-75894) 11/15/23 _x86_64_ (8 CPU) 03:44:25 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 138.93 72.41 66.51 4663.07 29011.08 03:47:01 145.53 41.33 104.20 1382.84 28974.37 03:48:01 90.67 15.00 75.67 488.90 29468.58 03:49:01 17.51 1.98 15.53 60.52 18500.92 03:50:01 63.21 7.23 55.97 1053.56 32427.93 Average: 91.01 27.44 63.57 1519.27 27672.17 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30124204 31724420 2815016 8.55 65452 1847724 1404560 4.13 851660 1683152 187244 03:47:01 29390264 31257120 3548956 10.77 82996 2082604 2229316 6.56 1348628 1893212 137196 03:48:01 27227620 29358728 5711600 17.34 86828 2336684 5289496 15.56 3315684 2070896 28168 03:49:01 25058932 27192292 7880288 23.92 86960 2338680 6813972 20.05 5492116 2055044 272 03:50:01 29074316 31660120 3864904 11.73 93704 2777156 1456204 4.28 1266976 2261632 31932 Average: 28175067 30238536 4764153 14.46 83188 2276570 3438710 10.12 2455013 1992787 76962 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 03:46:01 ens3 359.07 223.74 1472.87 67.53 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:47:01 ens3 145.81 126.61 1256.61 29.63 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 832.72 628.56 3255.16 208.58 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 4.35 4.35 3.47 3.47 0.00 0.00 0.00 0.00 03:49:01 ens3 912.83 656.06 259.57 232.14 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:50:01 ens3 220.00 158.32 404.18 60.56 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.77 0.77 0.00 0.00 0.00 0.00 Average: ens3 494.55 359.12 1329.27 119.86 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-75894) 11/15/23 _x86_64_ (8 CPU) 03:44:25 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 10.77 0.00 1.05 3.26 0.04 84.88 03:46:01 0 2.02 0.00 1.15 1.82 0.03 94.98 03:46:01 1 9.85 0.00 0.87 14.86 0.07 74.35 03:46:01 2 39.24 0.00 2.21 3.88 0.09 54.57 03:46:01 3 11.29 0.00 1.04 0.56 0.03 87.08 03:46:01 4 7.40 0.00 0.53 0.34 0.03 91.70 03:46:01 5 7.81 0.00 0.75 3.10 0.03 88.31 03:46:01 6 4.79 0.00 0.78 0.98 0.02 93.43 03:46:01 7 3.84 0.00 1.09 0.55 0.03 94.49 03:47:01 all 12.51 0.00 0.80 3.62 0.04 83.04 03:47:01 0 0.97 0.00 0.40 11.27 0.02 87.35 03:47:01 1 26.25 0.00 1.32 4.91 0.07 67.45 03:47:01 2 22.07 0.00 1.85 1.13 0.05 74.90 03:47:01 3 17.56 0.00 0.88 1.14 0.03 80.39 03:47:01 4 6.12 0.00 0.43 0.77 0.02 92.66 03:47:01 5 11.19 0.00 0.20 0.02 0.05 88.54 03:47:01 6 10.65 0.00 0.27 0.20 0.03 88.85 03:47:01 7 5.23 0.00 0.99 9.57 0.03 84.18 03:48:01 all 20.82 0.00 1.18 2.72 0.05 75.22 03:48:01 0 11.47 0.00 1.74 14.92 0.03 71.83 03:48:01 1 14.41 0.00 0.78 0.70 0.05 84.06 03:48:01 2 35.28 0.00 1.27 3.46 0.07 59.92 03:48:01 3 21.93 0.00 1.05 0.60 0.05 76.36 03:48:01 4 26.09 0.00 0.74 0.10 0.05 73.02 03:48:01 5 26.77 0.00 1.27 1.10 0.07 70.79 03:48:01 6 14.54 0.00 0.98 0.00 0.03 84.44 03:48:01 7 16.08 0.00 1.59 0.94 0.07 81.32 03:49:01 all 26.24 0.00 1.17 1.11 0.06 71.42 03:49:01 0 19.13 0.00 1.14 0.62 0.05 79.06 03:49:01 1 18.20 0.00 0.65 0.02 0.05 81.09 03:49:01 2 42.84 0.00 1.51 0.05 0.08 55.52 03:49:01 3 16.86 0.00 1.33 0.00 0.07 81.74 03:49:01 4 29.71 0.00 1.09 0.00 0.07 69.14 03:49:01 5 27.30 0.00 1.47 8.10 0.05 63.08 03:49:01 6 40.63 0.00 0.57 0.08 0.08 58.64 03:49:01 7 15.27 0.00 1.59 0.00 0.05 83.09 03:50:01 all 13.40 0.00 1.06 3.11 0.03 82.40 03:50:01 0 6.13 0.00 1.03 0.37 0.02 92.45 03:50:01 1 8.60 0.00 1.25 0.02 0.02 90.12 03:50:01 2 28.35 0.00 1.09 0.94 0.03 69.59 03:50:01 3 8.52 0.00 0.95 0.85 0.02 89.67 03:50:01 4 5.30 0.00 1.02 8.86 0.03 84.79 03:50:01 5 17.97 0.00 1.10 9.69 0.05 71.19 03:50:01 6 18.87 0.00 1.11 1.68 0.05 78.30 03:50:01 7 13.59 0.00 0.90 2.49 0.05 82.97 Average: all 16.77 0.00 1.05 2.76 0.05 79.37 Average: 0 7.96 0.00 1.09 5.80 0.03 85.12 Average: 1 15.48 0.00 0.97 4.05 0.05 79.45 Average: 2 33.53 0.00 1.58 1.88 0.06 62.94 Average: 3 15.24 0.00 1.05 0.63 0.04 83.04 Average: 4 14.95 0.00 0.76 2.02 0.04 82.23 Average: 5 18.24 0.00 0.96 4.40 0.05 76.34 Average: 6 17.94 0.00 0.74 0.59 0.04 80.69 Average: 7 10.83 0.00 1.23 2.72 0.05 85.18