---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7400 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 821 28833 0 2512 30916 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:6e:a7:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6e:a7ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:27:76:dc 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-7400) 12/24/23 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 137.82 17.58 120.24 1020.19 88829.99 04:25:02 145.64 20.31 125.33 736.28 33645.86 Average: 141.73 18.95 122.79 878.25 61240.22 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30080532 31726564 2858688 8.68 71360 1883936 1422396 4.19 856392 1716108 196852 04:25:02 29546756 31648808 3392464 10.30 88024 2307364 1438452 4.23 1104748 1968952 206884 Average: 29813644 31687686 3125576 9.49 79692 2095650 1430424 4.21 980570 1842530 201868 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 04:24:01 ens3 67.38 45.60 1126.73 7.90 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 04:25:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:02 ens3 684.82 563.04 2576.30 164.86 0.00 0.00 0.00 0.00 04:25:02 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 Average: ens3 376.07 304.30 1851.45 86.37 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-7400) 12/24/23 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.93 0.00 0.73 3.89 0.03 85.42 04:24:01 0 21.07 0.00 1.10 1.57 0.03 76.22 04:24:01 1 0.23 0.00 0.20 3.36 0.07 96.14 04:24:01 2 7.83 0.00 0.74 0.62 0.03 90.78 04:24:01 3 4.47 0.00 0.42 0.40 0.02 94.70 04:24:01 4 0.15 0.00 0.22 19.46 0.03 80.14 04:24:01 5 0.92 0.00 0.35 2.99 0.00 95.75 04:24:01 6 28.68 0.00 1.77 2.19 0.05 67.31 04:24:01 7 16.08 0.00 1.05 0.53 0.03 82.30 04:25:02 all 27.65 0.00 1.74 1.26 0.07 69.28 04:25:02 0 36.31 0.00 2.95 0.79 0.08 59.87 04:25:02 1 34.90 0.00 1.80 6.46 0.07 56.77 04:25:02 2 25.84 0.00 1.74 0.17 0.07 72.18 04:25:02 3 25.20 0.00 2.12 0.99 0.07 71.62 04:25:02 4 21.32 0.00 0.92 0.05 0.05 77.66 04:25:02 5 26.80 0.00 1.65 0.33 0.07 71.14 04:25:02 6 32.49 0.00 1.94 1.02 0.08 64.47 04:25:02 7 18.33 0.00 0.82 0.25 0.03 80.57 Average: all 18.78 0.00 1.24 2.57 0.05 77.35 Average: 0 28.68 0.00 2.02 1.18 0.06 68.06 Average: 1 17.58 0.00 1.00 4.91 0.07 76.44 Average: 2 16.84 0.00 1.24 0.39 0.05 81.48 Average: 3 14.83 0.00 1.27 0.69 0.04 83.17 Average: 4 10.73 0.00 0.57 9.76 0.04 78.90 Average: 5 13.85 0.00 1.00 1.66 0.03 83.45 Average: 6 30.59 0.00 1.86 1.61 0.07 65.89 Average: 7 17.20 0.00 0.93 0.39 0.03 81.44