---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33255 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 842 29065 0 2258 30896 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:b6:bc:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb6:bc17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:e0:c3:f2 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-33255) 08/05/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 123.03 9.18 113.85 207.83 36491.71 22:57:01 122.71 16.56 106.15 770.14 38266.29 22:58:01 60.29 3.00 57.29 117.05 31865.22 Average: 101.89 9.58 92.31 365.88 35535.76 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30051864 31716808 2887356 8.77 76000 1893476 1951888 5.74 835296 1749852 153096 22:57:01 28575376 30398156 4363844 13.25 88724 2030400 2698100 7.94 2212800 1830644 9356 22:58:01 29707716 31582876 3231504 9.81 93132 2077504 1478820 4.35 1052688 1858964 12544 Average: 29444985 31232613 3494235 10.61 85952 2000460 2042936 6.01 1366928 1813153 58332 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 156.85 108.22 1292.92 15.71 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 651.54 430.36 1844.13 143.78 0.00 0.00 0.00 0.00 22:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 190.65 136.69 339.12 48.29 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 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 334.00 225.74 1157.97 69.56 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33255) 08/05/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.33 0.00 0.64 3.58 0.02 86.43 22:56:01 0 32.62 0.00 2.01 1.67 0.05 63.65 22:56:01 1 8.51 0.00 0.75 0.05 0.03 90.66 22:56:01 2 2.46 0.00 0.17 0.00 0.00 97.37 22:56:01 3 2.48 0.00 0.44 15.95 0.02 81.11 22:56:01 4 1.32 0.00 0.22 7.51 0.00 90.95 22:56:01 5 1.22 0.00 0.14 0.34 0.00 98.30 22:56:01 6 0.58 0.00 0.08 0.07 0.00 99.27 22:56:01 7 25.56 0.00 1.41 3.06 0.05 69.92 22:57:01 all 21.85 0.00 1.25 1.20 0.06 75.64 22:57:01 0 24.14 0.00 1.12 0.30 0.07 74.37 22:57:01 1 23.93 0.00 1.80 0.13 0.07 74.06 22:57:01 2 26.16 0.00 1.52 0.23 0.07 72.03 22:57:01 3 20.66 0.00 0.92 0.17 0.07 78.19 22:57:01 4 12.70 0.00 1.52 0.32 0.03 85.44 22:57:01 5 23.07 0.00 1.60 4.76 0.07 70.50 22:57:01 6 27.87 0.00 0.55 0.02 0.05 71.51 22:57:01 7 16.30 0.00 0.94 3.69 0.05 79.02 22:58:01 all 14.78 0.00 0.85 1.05 0.04 83.29 22:58:01 0 5.86 0.00 1.00 0.00 0.03 93.10 22:58:01 1 19.07 0.00 0.68 0.13 0.03 80.07 22:58:01 2 7.24 0.00 0.37 0.00 0.03 92.36 22:58:01 3 18.38 0.00 0.82 0.13 0.03 80.63 22:58:01 4 23.08 0.00 1.28 0.13 0.05 75.45 22:58:01 5 31.42 0.00 1.32 0.73 0.07 66.46 22:58:01 6 5.41 0.00 0.85 0.00 0.02 93.72 22:58:01 7 7.74 0.00 0.47 7.22 0.02 84.55 Average: all 15.35 0.00 0.92 1.93 0.04 81.76 Average: 0 20.79 0.00 1.37 0.65 0.05 77.14 Average: 1 17.22 0.00 1.08 0.11 0.04 81.55 Average: 2 12.00 0.00 0.69 0.08 0.03 87.20 Average: 3 13.90 0.00 0.73 5.36 0.04 79.97 Average: 4 12.43 0.00 1.01 2.63 0.03 83.91 Average: 5 18.67 0.00 1.02 1.95 0.04 78.31 Average: 6 11.34 0.00 0.50 0.03 0.02 88.12 Average: 7 16.49 0.00 0.94 4.66 0.04 77.87