---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10724 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: 2799.996 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 851 28856 0 2458 30886 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:67:f4:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe67:f472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:f7:fa:3d 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-10724) 03/04/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 113.23 36.55 76.68 1705.41 20316.77 04:25:01 136.19 20.43 115.76 739.34 28319.81 Average: 124.71 28.49 96.22 1222.46 24317.63 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30124432 31708316 2814788 8.55 69540 1825524 1402684 4.13 860344 1661808 158336 04:25:01 29630448 31680300 3308772 10.05 87460 2256800 1401972 4.12 1065128 1920052 209952 Average: 29877440 31694308 3061780 9.30 78500 2041162 1402328 4.13 962736 1790930 184144 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 96.54 64.97 927.79 16.46 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 ens3 630.04 457.64 2716.42 143.66 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 363.25 261.27 1821.95 80.05 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10724) 03/04/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.44 0.00 0.81 2.09 0.03 86.63 04:24:01 0 1.63 0.00 0.30 0.17 0.02 97.88 04:24:01 1 28.99 0.00 1.87 1.72 0.07 67.36 04:24:01 2 23.79 0.00 1.12 0.60 0.03 74.46 04:24:01 3 11.45 0.00 1.09 2.77 0.03 84.66 04:24:01 4 11.90 0.00 1.05 0.77 0.02 86.27 04:24:01 5 4.31 0.00 0.65 3.32 0.02 91.70 04:24:01 6 0.75 0.00 0.23 7.19 0.00 91.82 04:24:01 7 0.64 0.00 0.17 0.18 0.05 98.96 04:25:01 all 27.68 0.00 1.88 1.74 0.06 68.64 04:25:01 0 19.52 0.00 1.40 1.52 0.05 77.51 04:25:01 1 37.26 0.00 1.39 1.19 0.07 60.10 04:25:01 2 45.34 0.00 2.61 0.27 0.10 51.69 04:25:01 3 27.01 0.00 2.79 0.59 0.07 69.55 04:25:01 4 26.47 0.00 1.32 0.38 0.05 71.77 04:25:01 5 24.92 0.00 1.95 3.07 0.07 70.00 04:25:01 6 18.71 0.00 2.16 1.24 0.07 77.82 04:25:01 7 22.17 0.00 1.39 5.71 0.07 70.66 Average: all 19.05 0.00 1.35 1.91 0.05 77.65 Average: 0 10.56 0.00 0.85 0.84 0.03 87.71 Average: 1 33.12 0.00 1.63 1.45 0.07 63.73 Average: 2 34.56 0.00 1.86 0.43 0.07 63.08 Average: 3 19.22 0.00 1.94 1.68 0.05 77.11 Average: 4 19.17 0.00 1.19 0.58 0.03 79.04 Average: 5 14.62 0.00 1.30 3.20 0.04 80.84 Average: 6 9.72 0.00 1.19 4.22 0.03 84.83 Average: 7 11.39 0.00 0.78 2.95 0.06 84.83