---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12075 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 12G 144G 8% / 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 839 27179 0 4148 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:00:71:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe00:71fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:da:e2:0e 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-12075) 03/09/24 _x86_64_ (8 CPU) 13:50:27 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 108.45 31.36 77.09 1635.19 24438.59 13:53:01 144.84 23.40 121.45 2814.06 31095.22 13:54:01 287.04 14.83 272.20 791.37 86806.75 13:55:01 25.06 0.42 24.65 26.66 19047.88 Average: 141.35 17.50 123.85 1316.82 40347.11 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30075200 31684864 2864012 8.69 71160 1848892 1396892 4.11 891532 1683848 182020 13:53:01 27952748 31643012 4986464 15.14 104256 3830216 1558080 4.58 1001484 3576828 1770896 13:54:01 24869664 28889272 8069548 24.50 112636 4029876 9281108 27.31 3882344 3724168 560 13:55:01 25236796 29257832 7702416 23.38 113032 4059316 6847736 20.15 3537968 3708072 136 Average: 27033602 30368745 5905610 17.93 100271 3442075 4770954 14.04 2328332 3173229 488403 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 64.26 43.89 1015.03 8.05 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 br-b5b2d724e1f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 460.26 264.19 15940.15 22.86 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 vethab2fbbe 6.50 6.18 1.39 1.62 0.00 0.00 0.00 0.00 13:54:01 vethd65d544 53.74 65.37 20.95 17.58 0.00 0.00 0.00 0.00 13:54:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 veth14384cf 1.37 1.53 0.20 0.19 0.00 0.00 0.00 0.00 13:55:01 vethab2fbbe 18.11 15.21 7.47 27.31 0.00 0.00 0.00 0.00 13:55:01 vethd65d544 26.30 32.76 38.65 13.03 0.00 0.00 0.00 0.00 13:55:01 lo 4.33 4.33 0.83 0.83 0.00 0.00 0.00 0.00 13:55:01 br-b5b2d724e1f2 0.92 0.97 0.50 0.09 0.00 0.00 0.00 0.00 Average: vethab2fbbe 6.15 5.35 2.21 7.23 0.00 0.00 0.00 0.00 Average: vethd65d544 20.01 24.53 14.90 7.65 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.49 0.49 0.00 0.00 0.00 0.00 Average: br-b5b2d724e1f2 0.23 0.24 0.12 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12075) 03/09/24 _x86_64_ (8 CPU) 13:50:27 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.00 0.00 0.72 2.15 0.04 87.09 13:52:01 0 19.31 0.00 1.13 1.00 0.03 78.52 13:52:01 1 1.10 0.00 0.20 4.13 0.08 94.48 13:52:01 2 10.35 0.00 0.73 0.90 0.03 87.99 13:52:01 3 4.82 0.00 0.43 0.50 0.02 94.23 13:52:01 4 6.65 0.00 0.82 8.58 0.05 83.90 13:52:01 5 0.58 0.00 0.32 0.03 0.00 99.07 13:52:01 6 2.43 0.00 0.30 0.02 0.02 97.23 13:52:01 7 34.81 0.00 1.87 2.09 0.07 61.17 13:53:01 all 12.11 0.00 2.61 2.07 0.05 83.16 13:53:01 0 6.64 0.00 2.98 0.55 0.03 89.79 13:53:01 1 25.83 0.00 3.13 3.59 0.07 67.39 13:53:01 2 19.97 0.00 2.99 0.39 0.05 76.60 13:53:01 3 17.26 0.00 3.55 0.71 0.05 78.44 13:53:01 4 6.73 0.00 1.87 7.39 0.05 83.96 13:53:01 5 9.33 0.00 2.04 0.12 0.03 88.48 13:53:01 6 5.89 0.00 2.28 3.76 0.05 88.02 13:53:01 7 5.31 0.00 2.03 0.05 0.03 92.57 13:54:01 all 29.85 0.00 3.84 3.71 0.07 62.52 13:54:01 0 34.46 0.00 4.36 2.20 0.08 58.90 13:54:01 1 38.43 0.00 4.39 0.20 0.08 56.90 13:54:01 2 27.97 0.00 3.81 1.25 0.08 66.89 13:54:01 3 29.46 0.00 4.05 1.97 0.07 64.46 13:54:01 4 25.28 0.00 2.81 0.42 0.07 71.42 13:54:01 5 25.30 0.00 2.99 5.91 0.07 65.74 13:54:01 6 27.68 0.00 4.63 17.48 0.08 50.13 13:54:01 7 30.19 0.00 3.68 0.32 0.08 65.73 13:55:01 all 4.24 0.00 0.60 0.91 0.06 94.19 13:55:01 0 2.84 0.00 0.50 0.02 0.05 96.59 13:55:01 1 4.39 0.00 0.74 0.02 0.03 94.82 13:55:01 2 5.23 0.00 0.77 0.10 0.05 93.85 13:55:01 3 4.77 0.00 0.62 0.12 0.03 94.46 13:55:01 4 4.01 0.00 0.52 0.00 0.07 95.40 13:55:01 5 3.23 0.00 0.48 6.94 0.07 89.28 13:55:01 6 4.02 0.00 0.52 0.02 0.07 95.38 13:55:01 7 5.46 0.00 0.68 0.07 0.08 93.71 Average: all 14.03 0.00 1.94 2.21 0.05 81.77 Average: 0 15.80 0.00 2.24 0.94 0.05 80.97 Average: 1 17.37 0.00 2.11 1.98 0.07 78.47 Average: 2 15.85 0.00 2.07 0.66 0.05 81.37 Average: 3 14.03 0.00 2.15 0.82 0.04 82.95 Average: 4 10.66 0.00 1.50 4.10 0.06 83.68 Average: 5 9.58 0.00 1.45 3.25 0.04 85.67 Average: 6 9.96 0.00 1.92 5.28 0.05 82.78 Average: 7 18.95 0.00 2.06 0.63 0.07 78.29