---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3945 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 845 28895 0 2426 30894 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:3f:b9:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe3f:b9fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c4:22:bf 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-3945) 02/09/24 _x86_64_ (8 CPU) 05:48:25 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 144.43 17.58 126.85 1020.36 98264.42 05:51:01 111.00 18.40 92.60 667.76 11507.28 05:52:01 3.07 0.07 3.00 1.07 175.30 05:53:01 38.88 3.22 35.66 114.91 8920.51 Average: 74.34 9.82 64.53 451.02 29716.88 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30067816 31700200 2871404 8.72 71344 1870736 1450284 4.27 877392 1702680 145060 05:51:01 27579460 29396536 5359760 16.27 82012 2034476 3937548 11.59 3219752 1822980 2064 05:52:01 27044928 28864176 5894292 17.89 82136 2036180 4389004 12.91 3752736 1823788 164 05:53:01 29610600 31657412 3328620 10.11 88024 2253916 1407968 4.14 1078240 1929068 32572 Average: 28575701 30404581 4363519 13.25 80879 2048827 2796201 8.23 2232030 1819629 44965 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.67 1.67 0.18 0.18 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 ens3 64.49 44.83 974.60 8.28 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 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 ens3 656.61 437.88 1948.42 133.97 0.00 0.00 0.00 0.00 05:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 342.36 161.54 81.86 64.55 0.00 0.00 0.00 0.00 05:53:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 336.28 211.65 556.30 1004.94 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.93 213.97 890.30 302.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3945) 02/09/24 _x86_64_ (8 CPU) 05:48:25 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.05 0.00 0.69 1.52 0.03 87.72 05:50:01 0 8.24 0.00 0.72 0.12 0.02 90.91 05:50:01 1 18.39 0.00 0.98 0.63 0.03 79.96 05:50:01 2 35.58 0.00 2.15 0.60 0.05 61.61 05:50:01 3 1.92 0.00 0.08 6.00 0.02 91.97 05:50:01 4 9.44 0.00 0.60 0.05 0.02 89.90 05:50:01 5 1.04 0.00 0.59 4.63 0.03 93.71 05:50:01 6 2.64 0.00 0.15 0.12 0.05 97.05 05:50:01 7 3.07 0.00 0.23 0.00 0.02 96.68 05:51:01 all 24.85 0.00 1.23 0.17 0.05 73.70 05:51:01 0 27.56 0.00 1.57 0.18 0.05 70.64 05:51:01 1 29.28 0.00 2.26 0.48 0.07 67.91 05:51:01 2 41.75 0.00 1.22 0.03 0.07 56.93 05:51:01 3 18.51 0.00 0.65 0.00 0.05 80.79 05:51:01 4 19.42 0.00 1.30 0.03 0.03 79.21 05:51:01 5 17.56 0.00 1.67 0.33 0.07 80.36 05:51:01 6 24.79 0.00 0.50 0.20 0.07 74.45 05:51:01 7 19.85 0.00 0.65 0.07 0.03 79.40 05:52:01 all 18.15 0.00 0.44 0.01 0.05 81.36 05:52:01 0 23.25 0.00 0.37 0.02 0.07 76.30 05:52:01 1 22.03 0.00 0.42 0.03 0.07 77.46 05:52:01 2 15.03 0.00 0.35 0.00 0.03 84.59 05:52:01 3 20.09 0.00 0.48 0.00 0.07 79.36 05:52:01 4 9.62 0.00 0.40 0.00 0.03 89.94 05:52:01 5 32.72 0.00 0.58 0.00 0.05 66.65 05:52:01 6 10.61 0.00 0.55 0.00 0.03 88.80 05:52:01 7 11.86 0.00 0.38 0.00 0.05 87.71 05:53:01 all 12.80 0.00 0.73 0.19 0.04 86.24 05:53:01 0 10.94 0.00 0.50 0.00 0.02 88.54 05:53:01 1 22.01 0.00 0.87 0.92 0.05 76.16 05:53:01 2 29.40 0.00 1.53 0.38 0.05 68.63 05:53:01 3 19.70 0.00 0.99 0.13 0.03 79.14 05:53:01 4 2.69 0.00 0.33 0.02 0.07 96.89 05:53:01 5 9.24 0.00 0.83 0.07 0.02 89.84 05:53:01 6 6.38 0.00 0.38 0.00 0.02 93.22 05:53:01 7 2.12 0.00 0.42 0.00 0.02 97.45 Average: all 16.46 0.00 0.77 0.47 0.04 82.26 Average: 0 17.49 0.00 0.79 0.08 0.04 81.60 Average: 1 22.93 0.00 1.13 0.52 0.05 75.37 Average: 2 30.45 0.00 1.31 0.25 0.05 67.94 Average: 3 15.06 0.00 0.55 1.53 0.04 82.81 Average: 4 10.27 0.00 0.66 0.02 0.04 89.01 Average: 5 15.16 0.00 0.92 1.25 0.04 82.63 Average: 6 11.10 0.00 0.40 0.08 0.04 88.38 Average: 7 9.22 0.00 0.42 0.02 0.03 90.31