---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91570 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 820 28574 0 2772 30910 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:d6:a0:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed6:a01a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:d5:c8:a3 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-91570) 12/17/24 _x86_64_ (8 CPU) 12:42:57 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 344.28 73.72 270.55 5295.78 128208.77 12:45:01 140.61 3.65 136.96 96.65 72643.76 12:46:01 39.39 0.22 39.18 3.33 7242.66 12:47:02 62.19 10.76 51.42 607.10 23471.82 Average: 146.62 22.09 124.53 1500.72 57891.75 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 30168040 31640852 2771180 8.41 57168 1734472 1498076 4.41 917292 1581384 129824 12:45:01 29719284 31582964 3219936 9.78 82852 2076012 1573044 4.63 1000848 1897940 193012 12:46:01 29573472 31497340 3365748 10.22 83368 2134008 1926336 5.67 1067332 1970824 42608 12:47:02 29272416 31664880 3666804 11.13 92712 2586856 1433564 4.22 921508 2408292 15848 Average: 29683303 31596509 3255917 9.88 79025 2132837 1607755 4.73 976745 1964610 95323 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 393.58 261.42 1631.91 73.08 0.00 0.00 0.00 0.00 12:44:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 50.81 35.74 677.17 7.61 0.00 0.00 0.00 0.00 12:45:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 0.90 0.57 0.80 0.54 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 ens3 391.65 228.36 10212.88 25.99 0.00 0.00 0.00 0.00 12:47:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.24 131.52 3130.69 26.81 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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-91570) 12/17/24 _x86_64_ (8 CPU) 12:42:57 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 8.03 0.00 1.26 3.28 0.04 87.40 12:44:01 0 4.66 0.00 1.82 0.33 0.02 93.18 12:44:01 1 2.91 0.00 0.95 8.93 0.02 87.19 12:44:01 2 2.74 0.00 0.87 5.15 0.07 91.17 12:44:01 3 10.91 0.00 0.92 5.81 0.03 82.33 12:44:01 4 4.99 0.00 0.80 0.17 0.03 94.01 12:44:01 5 7.04 0.00 1.94 3.82 0.03 87.16 12:44:01 6 18.92 0.00 1.72 1.25 0.05 78.06 12:44:01 7 12.05 0.00 1.00 0.78 0.03 86.13 12:45:01 all 8.50 0.00 0.71 7.32 0.04 83.43 12:45:01 0 11.86 0.00 0.63 2.17 0.03 85.30 12:45:01 1 0.29 0.00 0.35 30.80 0.03 68.53 12:45:01 2 3.51 0.00 0.65 21.22 0.07 74.55 12:45:01 3 15.15 0.00 1.00 3.39 0.05 80.40 12:45:01 4 0.80 0.00 0.17 0.00 0.00 99.03 12:45:01 5 13.84 0.00 1.17 0.35 0.08 84.55 12:45:01 6 21.47 0.00 1.55 0.79 0.05 76.14 12:45:01 7 1.03 0.00 0.22 0.00 0.02 98.73 12:46:01 all 12.63 0.00 0.10 0.26 0.03 86.98 12:46:01 0 0.18 0.00 0.02 0.00 0.00 99.80 12:46:01 1 65.75 0.00 0.23 0.00 0.08 33.93 12:46:01 2 17.77 0.00 0.03 0.22 0.02 81.96 12:46:01 3 1.97 0.00 0.05 0.00 0.00 97.98 12:46:01 4 0.17 0.00 0.00 0.00 0.00 99.83 12:46:01 5 8.43 0.00 0.23 1.04 0.05 90.25 12:46:01 6 6.58 0.00 0.22 0.82 0.07 92.32 12:46:01 7 0.15 0.00 0.02 0.00 0.00 99.83 12:47:02 all 9.90 0.00 0.89 0.65 0.04 88.53 12:47:02 0 14.03 0.00 1.50 0.40 0.03 84.03 12:47:02 1 4.54 0.00 0.47 0.00 0.07 94.93 12:47:02 2 1.95 0.00 0.48 1.05 0.03 96.48 12:47:02 3 4.82 0.00 0.33 0.05 0.00 94.80 12:47:02 4 6.62 0.00 0.38 0.33 0.02 92.65 12:47:02 5 2.14 0.00 0.37 1.22 0.05 96.23 12:47:02 6 38.63 0.00 0.87 0.10 0.05 60.36 12:47:02 7 6.39 0.00 2.68 2.06 0.05 88.82 Average: all 9.76 0.00 0.74 2.88 0.04 86.59 Average: 0 7.68 0.00 0.99 0.73 0.02 90.58 Average: 1 18.42 0.00 0.50 9.91 0.05 71.12 Average: 2 6.50 0.00 0.51 6.90 0.05 86.04 Average: 3 8.20 0.00 0.58 2.31 0.02 88.89 Average: 4 3.14 0.00 0.34 0.13 0.01 96.38 Average: 5 7.86 0.00 0.93 1.61 0.05 89.55 Average: 6 21.41 0.00 1.09 0.74 0.05 76.71 Average: 7 4.91 0.00 0.98 0.71 0.03 93.38