---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12333 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 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 28849 0 2467 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:1a:67:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe1a:671f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:6d:52:73 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-12333) 01/15/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 101.90 23.23 78.67 1217.00 27464.49 04:25:01 139.77 20.39 119.38 738.02 34939.82 Average: 120.84 21.81 99.03 977.49 31202.47 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30082036 31701660 2857184 8.67 70152 1859428 1452624 4.27 871188 1694076 182896 04:25:01 29614044 31669468 3325176 10.09 87164 2262640 1419204 4.18 1077188 1926500 209392 Average: 29848040 31685564 3091180 9.38 78658 2061034 1435914 4.22 974188 1810288 196144 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 64.44 41.03 1030.62 7.51 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 04:25:01 ens3 556.75 432.91 2582.72 133.65 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 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 310.61 236.98 1806.73 70.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12333) 01/15/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.24 0.00 0.69 2.20 0.04 86.83 04:24:01 0 36.17 0.00 1.89 1.59 0.05 60.30 04:24:01 1 10.67 0.00 0.75 6.75 0.05 81.78 04:24:01 2 15.16 0.00 0.99 0.48 0.07 83.30 04:24:01 3 1.15 0.00 0.23 0.07 0.05 98.50 04:24:01 4 1.35 0.00 0.32 2.29 0.02 96.03 04:24:01 5 1.98 0.00 0.50 6.02 0.03 91.46 04:24:01 6 6.22 0.00 0.35 0.32 0.03 93.08 04:24:01 7 9.35 0.00 0.52 0.07 0.02 90.05 04:25:01 all 28.29 0.00 1.94 1.37 0.06 68.34 04:25:01 0 17.99 0.00 1.72 0.07 0.03 80.19 04:25:01 1 22.09 0.00 1.47 0.27 0.05 76.13 04:25:01 2 40.07 0.00 2.06 2.68 0.10 55.08 04:25:01 3 35.89 0.00 1.52 0.05 0.08 62.46 04:25:01 4 28.61 0.00 2.73 0.25 0.08 68.33 04:25:01 5 21.26 0.00 1.75 4.72 0.05 72.22 04:25:01 6 38.47 0.00 2.90 2.92 0.08 55.62 04:25:01 7 21.91 0.00 1.39 0.02 0.07 76.62 Average: all 19.26 0.00 1.32 1.78 0.05 77.59 Average: 0 27.07 0.00 1.80 0.83 0.04 70.25 Average: 1 16.39 0.00 1.11 3.50 0.05 78.95 Average: 2 27.60 0.00 1.52 1.58 0.08 69.22 Average: 3 18.53 0.00 0.88 0.06 0.07 80.47 Average: 4 14.96 0.00 1.52 1.27 0.05 82.20 Average: 5 11.59 0.00 1.12 5.37 0.04 81.87 Average: 6 22.30 0.00 1.62 1.61 0.06 74.41 Average: 7 15.62 0.00 0.95 0.04 0.04 83.34