---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10049 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 803 28480 0 2883 30922 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:63:8c:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe63:8cba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a6:43:4c 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 inet6 fe80::42:66ff:fea6:434c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10049) 01/06/24 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 142.66 32.29 110.36 1651.86 76101.45 13:24:01 202.02 8.83 193.18 1621.73 101152.87 Average: 172.34 20.56 151.77 1636.79 88627.16 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30093580 31713128 2845640 8.64 71024 1858576 1398396 4.11 864204 1691060 170496 13:24:01 29137252 31632520 3801968 11.54 87184 2691108 1494808 4.40 1037000 2412928 12052 Average: 29615416 31672824 3323804 10.09 79104 2274842 1446602 4.26 950602 2051994 91274 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 59.87 42.56 982.26 7.43 0.00 0.00 0.00 0.00 13:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 306.03 102.42 4368.36 13.64 0.00 0.00 0.00 0.00 13:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 docker0 67.47 260.67 3.96 3792.68 0.00 0.00 0.00 0.00 Average: ens3 182.95 72.49 2675.31 10.53 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 33.74 130.34 1.98 1896.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10049) 01/06/24 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.95 0.00 0.81 4.21 0.03 84.99 13:23:01 0 3.10 0.00 0.38 14.83 0.05 81.64 13:23:01 1 1.15 0.00 0.47 1.87 0.03 96.48 13:23:01 2 17.44 0.00 1.40 10.80 0.05 70.31 13:23:01 3 13.13 0.00 0.92 2.88 0.05 83.02 13:23:01 4 25.86 0.00 1.37 2.28 0.05 70.44 13:23:01 5 14.85 0.00 1.20 0.33 0.03 83.58 13:23:01 6 2.82 0.00 0.38 0.20 0.02 96.58 13:23:01 7 1.37 0.00 0.32 0.57 0.00 97.75 13:24:01 all 8.18 0.00 1.61 4.89 0.04 85.28 13:24:01 0 11.73 0.00 2.48 0.07 0.03 85.69 13:24:01 1 20.87 0.00 2.41 18.10 0.05 58.57 13:24:01 2 17.22 0.00 1.88 0.87 0.03 79.99 13:24:01 3 5.93 0.00 1.42 0.82 0.03 91.80 13:24:01 4 4.24 0.00 1.00 1.32 0.03 93.40 13:24:01 5 1.59 0.00 0.57 0.17 0.02 97.66 13:24:01 6 1.92 0.00 1.52 0.40 0.02 96.14 13:24:01 7 1.98 0.00 1.55 17.49 0.07 78.91 Average: all 9.07 0.00 1.21 4.55 0.04 85.14 Average: 0 7.41 0.00 1.43 7.45 0.04 83.66 Average: 1 10.99 0.00 1.44 9.97 0.04 77.56 Average: 2 17.33 0.00 1.64 5.84 0.04 75.14 Average: 3 9.53 0.00 1.17 1.85 0.04 87.41 Average: 4 15.05 0.00 1.19 1.80 0.04 81.92 Average: 5 8.22 0.00 0.89 0.25 0.03 90.62 Average: 6 2.37 0.00 0.95 0.30 0.02 96.36 Average: 7 1.67 0.00 0.93 8.99 0.03 88.37