---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20159 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 853 28822 0 2491 30884 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:90:4d:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe90:4d6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:cb:6d:35 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-20159) 06/11/25 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 154.71 17.85 136.86 355.54 54816.60 04:25:01 113.46 7.95 105.52 475.79 54221.76 Average: 134.09 12.90 121.19 415.66 54519.18 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29728116 31402460 3211096 9.75 81680 1895600 2300528 6.77 1172300 1734376 123784 04:25:01 29437768 31553524 3501444 10.63 89972 2319268 1484340 4.37 1210436 1966612 275756 Average: 29582942 31477992 3356270 10.19 85826 2107434 1892434 5.57 1191368 1850494 199770 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 0.16 0.16 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 ens3 306.92 232.29 1298.40 44.45 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 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 ens3 610.33 500.77 2620.01 1432.73 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 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 458.62 366.53 1959.21 738.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20159) 06/11/25 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.39 0.00 0.82 1.47 0.05 86.27 04:24:01 0 28.45 0.00 1.98 0.40 0.07 69.10 04:24:01 1 5.85 0.00 0.23 0.03 0.03 93.84 04:24:01 2 12.46 0.00 1.10 0.27 0.07 86.10 04:24:01 3 6.14 0.00 0.72 5.18 0.05 87.91 04:24:01 4 15.89 0.00 1.29 0.48 0.07 82.28 04:24:01 5 3.94 0.00 0.15 4.22 0.03 91.66 04:24:01 6 4.37 0.00 0.52 0.85 0.03 94.22 04:24:01 7 13.94 0.00 0.60 0.28 0.05 85.13 04:25:01 all 27.28 0.00 1.90 0.64 0.06 70.13 04:25:01 0 37.45 0.00 2.35 0.18 0.08 59.93 04:25:01 1 26.83 0.00 1.74 0.03 0.05 71.35 04:25:01 2 27.85 0.00 1.81 0.15 0.07 70.12 04:25:01 3 21.85 0.00 1.72 0.03 0.07 76.33 04:25:01 4 20.92 0.00 2.54 0.30 0.05 76.19 04:25:01 5 16.91 0.00 1.55 1.54 0.05 79.95 04:25:01 6 21.61 0.00 1.24 2.75 0.05 74.35 04:25:01 7 44.79 0.00 2.22 0.10 0.05 52.84 Average: all 19.33 0.00 1.36 1.05 0.05 78.20 Average: 0 32.95 0.00 2.17 0.29 0.08 64.52 Average: 1 16.33 0.00 0.99 0.03 0.04 82.61 Average: 2 20.14 0.00 1.45 0.21 0.07 78.13 Average: 3 14.00 0.00 1.22 2.61 0.06 82.11 Average: 4 18.40 0.00 1.91 0.39 0.06 79.23 Average: 5 10.42 0.00 0.85 2.88 0.04 85.81 Average: 6 12.99 0.00 0.88 1.80 0.04 84.29 Average: 7 29.35 0.00 1.41 0.19 0.05 68.99