---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25766 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 847 28920 0 2398 30892 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:9f:54:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe9f:542e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:9b:85:d2 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-25766) 04/25/24 _x86_64_ (8 CPU) 05:47:12 LINUX RESTART (8 CPU) 05:48:02 tps rtps wtps bread/s bwrtn/s 05:49:01 128.30 27.25 101.05 1278.97 35325.40 05:50:01 95.58 5.92 89.67 408.33 33273.39 05:51:01 18.05 0.07 17.98 1.07 24892.92 05:52:01 58.69 3.22 55.47 114.91 33721.85 Average: 74.93 9.04 65.90 447.36 31788.65 05:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 29963736 31624856 2975484 9.03 76352 1890776 1980776 5.83 965080 1711680 116688 05:50:01 27524652 29323088 5414568 16.44 82392 2015984 4043788 11.90 3292168 1806524 1952 05:51:01 27140268 28940920 5798952 17.61 82524 2017584 4335108 12.75 3675572 1807436 292 05:52:01 29572356 31591908 3366864 10.22 86860 2228800 1498716 4.41 1143976 1905264 2768 Average: 28550253 30370193 4388967 13.32 82032 2038286 2964597 8.72 2269199 1807726 30425 05:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 79.95 54.55 1006.72 14.15 0.00 0.00 0.00 0.00 05:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 290.63 233.61 1718.08 61.22 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 250.91 159.32 86.47 80.00 0.00 0.00 0.00 0.00 05:52:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 265.61 210.85 513.42 1005.74 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 222.37 165.04 830.44 291.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25766) 04/25/24 _x86_64_ (8 CPU) 05:47:12 LINUX RESTART (8 CPU) 05:48:02 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 11.20 0.00 0.85 2.46 0.04 85.45 05:49:01 0 28.31 0.00 1.56 0.83 0.03 69.26 05:49:01 1 8.56 0.00 0.70 0.07 0.03 90.64 05:49:01 2 8.36 0.00 0.61 0.42 0.03 90.57 05:49:01 3 1.46 0.00 0.08 3.31 0.00 95.15 05:49:01 4 3.59 0.00 0.87 12.64 0.09 82.82 05:49:01 5 2.14 0.00 0.44 0.08 0.00 97.34 05:49:01 6 2.22 0.00 0.39 0.54 0.02 96.83 05:49:01 7 34.97 0.00 2.14 1.78 0.07 61.05 05:50:01 all 24.95 0.00 1.35 1.21 0.06 72.43 05:50:01 0 21.73 0.00 1.54 0.05 0.08 76.60 05:50:01 1 20.20 0.00 0.87 0.00 0.07 78.86 05:50:01 2 24.09 0.00 0.58 0.00 0.07 75.25 05:50:01 3 23.91 0.00 0.87 0.12 0.07 75.04 05:50:01 4 53.47 0.00 0.94 1.89 0.08 43.63 05:50:01 5 15.37 0.00 2.82 0.00 0.07 81.74 05:50:01 6 25.19 0.00 0.45 0.03 0.03 74.29 05:50:01 7 15.60 0.00 2.71 7.59 0.05 74.04 05:51:01 all 17.70 0.00 0.44 1.41 0.06 80.39 05:51:01 0 7.68 0.00 0.25 0.00 0.07 92.00 05:51:01 1 11.87 0.00 0.35 0.00 0.07 87.71 05:51:01 2 37.21 0.00 0.55 0.00 0.10 62.14 05:51:01 3 15.42 0.00 0.48 0.05 0.05 83.99 05:51:01 4 23.58 0.00 0.78 0.00 0.05 75.58 05:51:01 5 23.08 0.00 0.48 0.00 0.08 76.35 05:51:01 6 12.10 0.00 0.32 0.00 0.05 87.54 05:51:01 7 10.66 0.00 0.28 11.21 0.03 77.80 05:52:01 all 12.22 0.00 0.67 1.63 0.04 85.44 05:52:01 0 4.68 0.00 0.37 0.00 0.02 94.94 05:52:01 1 21.62 0.00 1.44 6.87 0.07 70.01 05:52:01 2 20.46 0.00 0.55 0.65 0.03 78.31 05:52:01 3 23.95 0.00 0.70 0.60 0.05 74.70 05:52:01 4 5.09 0.00 0.80 0.05 0.02 94.04 05:52:01 5 3.15 0.00 0.43 0.00 0.02 96.40 05:52:01 6 7.28 0.00 0.62 0.02 0.05 92.03 05:52:01 7 11.49 0.00 0.47 4.89 0.08 83.06 Average: all 16.54 0.00 0.83 1.68 0.05 80.91 Average: 0 15.55 0.00 0.93 0.22 0.05 83.26 Average: 1 15.60 0.00 0.84 1.74 0.06 81.76 Average: 2 22.59 0.00 0.57 0.27 0.06 76.51 Average: 3 16.24 0.00 0.54 1.01 0.04 82.17 Average: 4 21.51 0.00 0.85 3.60 0.06 73.98 Average: 5 10.96 0.00 1.05 0.02 0.04 87.93 Average: 6 11.73 0.00 0.44 0.15 0.04 87.64 Average: 7 18.12 0.00 1.40 6.39 0.06 74.04