---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43081 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 874 28721 0 2571 30861 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:8e:71:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe8e:71b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:d6:fa:db 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-43081) 09/28/24 _x86_64_ (8 CPU) 18:14:16 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:02 148.67 30.89 117.78 1319.78 42379.53 18:17:01 117.81 5.88 111.93 396.14 44051.79 18:18:01 24.95 0.93 24.01 49.06 32620.43 18:19:01 44.41 2.87 41.54 109.98 33339.24 Average: 83.54 10.07 73.47 465.47 38054.75 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 29830400 31516832 3108820 9.44 77880 1912612 2014668 5.93 1078156 1730132 161212 18:17:01 27571912 29437692 5367308 16.29 85360 2077152 3758492 11.06 3187548 1857416 4288 18:18:01 27099416 28968716 5839804 17.73 85472 2079940 4181040 12.30 3663380 1852368 24 18:19:01 29444904 31634816 3494316 10.61 88032 2393652 1398864 4.12 1171652 1995928 294444 Average: 28486658 30389514 4452562 13.52 84186 2115839 2838266 8.35 2275184 1858961 114992 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:16:02 ens3 120.03 74.50 1092.65 22.26 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 357.14 271.89 2402.13 76.69 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 ens3 203.57 103.23 66.62 58.57 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:19:01 ens3 266.44 228.60 516.72 1602.78 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: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 236.78 169.52 1013.41 443.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43081) 09/28/24 _x86_64_ (8 CPU) 18:14:16 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 10.92 0.00 0.86 3.09 0.03 85.09 18:16:02 0 2.56 0.00 0.44 0.24 0.02 96.75 18:16:02 1 25.23 0.00 1.74 3.76 0.07 69.21 18:16:02 2 21.00 0.00 1.46 0.73 0.03 76.78 18:16:02 3 17.36 0.00 1.02 1.16 0.07 80.40 18:16:02 4 3.09 0.00 0.48 17.49 0.03 78.91 18:16:02 5 11.41 0.00 0.95 0.51 0.03 87.10 18:16:02 6 3.51 0.00 0.48 0.70 0.05 95.26 18:16:02 7 3.27 0.00 0.32 0.14 0.02 96.25 18:17:01 all 23.31 0.00 1.27 1.69 0.06 73.68 18:17:01 0 22.16 0.00 0.41 0.00 0.05 77.39 18:17:01 1 31.34 0.00 2.45 2.31 0.05 63.85 18:17:01 2 21.81 0.00 0.95 7.65 0.07 69.52 18:17:01 3 28.15 0.00 2.46 0.03 0.05 69.31 18:17:01 4 16.79 0.00 0.41 2.51 0.03 80.26 18:17:01 5 26.19 0.00 1.88 0.65 0.07 71.22 18:17:01 6 20.96 0.00 0.87 0.19 0.05 77.93 18:17:01 7 19.10 0.00 0.71 0.24 0.05 79.90 18:18:01 all 19.87 0.00 0.51 1.42 0.06 78.15 18:18:01 0 14.90 0.00 0.32 0.00 0.05 84.73 18:18:01 1 23.47 0.00 0.50 0.00 0.03 75.99 18:18:01 2 19.14 0.00 0.42 11.13 0.07 69.24 18:18:01 3 38.98 0.00 0.65 0.03 0.08 60.26 18:18:01 4 16.41 0.00 0.64 0.18 0.05 82.72 18:18:01 5 17.75 0.00 0.57 0.00 0.05 81.63 18:18:01 6 12.86 0.00 0.40 0.00 0.05 86.69 18:18:01 7 15.40 0.00 0.55 0.00 0.08 83.97 18:19:01 all 14.83 0.00 0.64 1.57 0.04 82.92 18:19:01 0 5.43 0.00 0.53 0.00 0.03 94.01 18:19:01 1 48.15 0.00 0.94 0.32 0.08 50.50 18:19:01 2 24.78 0.00 0.85 2.92 0.07 71.38 18:19:01 3 5.21 0.00 0.82 0.05 0.03 93.88 18:19:01 4 5.23 0.00 0.55 3.24 0.03 90.94 18:19:01 5 4.50 0.00 0.62 0.02 0.02 94.85 18:19:01 6 12.33 0.00 0.33 0.03 0.03 87.27 18:19:01 7 12.64 0.00 0.50 5.88 0.05 80.93 Average: all 17.24 0.00 0.82 1.94 0.05 79.96 Average: 0 11.29 0.00 0.42 0.06 0.04 88.19 Average: 1 32.06 0.00 1.40 1.59 0.06 64.90 Average: 2 21.69 0.00 0.92 5.62 0.06 71.72 Average: 3 22.53 0.00 1.24 0.32 0.06 75.86 Average: 4 10.39 0.00 0.52 5.83 0.04 83.23 Average: 5 14.93 0.00 1.00 0.29 0.04 83.74 Average: 6 12.42 0.00 0.52 0.23 0.05 86.78 Average: 7 12.61 0.00 0.52 1.57 0.05 85.25