---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77951 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 859 28741 0 2566 30877 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:1a:cb:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe1a:cbe6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:a6:f0:69 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-77951) 10/19/24 _x86_64_ (8 CPU) 18:14:58 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 360.02 75.05 284.97 5342.84 56986.77 18:17:01 164.38 27.55 136.82 1286.29 30938.35 18:18:01 49.51 5.10 44.41 372.60 19725.78 18:19:01 12.26 0.75 11.51 45.33 15925.75 18:20:01 51.12 3.15 47.98 114.25 27454.62 Average: 127.34 22.30 105.03 1432.75 30203.81 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30250176 31657024 2689044 8.16 55764 1670140 1454320 4.28 891264 1524392 88888 18:17:01 28904700 30743712 4034520 12.25 84340 2052632 2465176 7.25 1854348 1860192 104428 18:18:01 27549620 29411752 5389600 16.36 85256 2073656 3922028 11.54 3217168 1848216 76 18:19:01 27069792 28935044 5869428 17.82 85372 2076292 4284052 12.60 3695524 1848176 312 18:20:01 29402868 31590080 3536352 10.74 89368 2389804 1445180 4.25 1215432 1990700 2512 Average: 28635431 30467522 4303789 13.07 80020 2052505 2714151 7.99 2174747 1814335 39243 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:02 ens3 388.50 256.81 1251.65 75.47 0.00 0.00 0.00 0.00 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 18:17:01 ens3 304.37 233.54 3067.32 42.24 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 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 272.44 184.77 168.72 71.52 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 18:19:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 18:19:01 ens3 175.99 125.71 52.32 50.71 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 18:20:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:20:01 ens3 157.57 170.72 495.06 1580.45 0.00 0.00 0.00 0.00 18:20:01 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 259.63 194.18 1000.12 365.15 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-77951) 10/19/24 _x86_64_ (8 CPU) 18:14:58 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 7.98 0.00 1.19 3.19 0.03 87.61 18:16:02 0 3.64 0.00 0.97 0.38 0.02 95.00 18:16:02 1 27.33 0.00 1.37 2.17 0.05 69.08 18:16:02 2 6.53 0.00 2.29 11.41 0.03 79.74 18:16:02 3 12.02 0.00 1.24 0.55 0.03 86.15 18:16:02 4 3.93 0.00 0.82 4.54 0.03 90.68 18:16:02 5 3.38 0.00 0.77 0.35 0.03 95.47 18:16:02 6 2.29 0.00 1.47 5.33 0.03 90.87 18:16:02 7 4.71 0.00 0.60 0.83 0.02 93.84 18:17:01 all 15.62 0.00 1.12 2.25 0.05 80.96 18:17:01 0 7.68 0.00 1.21 1.61 0.05 89.45 18:17:01 1 23.34 0.00 2.83 8.23 0.07 65.54 18:17:01 2 29.11 0.00 0.73 2.56 0.05 67.55 18:17:01 3 11.41 0.00 0.78 0.53 0.03 87.24 18:17:01 4 13.45 0.00 0.83 2.65 0.03 83.04 18:17:01 5 13.39 0.00 1.23 0.94 0.05 84.40 18:17:01 6 22.85 0.00 0.80 1.22 0.05 75.07 18:17:01 7 3.78 0.00 0.53 0.22 0.03 95.44 18:18:01 all 22.76 0.00 0.91 0.93 0.05 75.35 18:18:01 0 26.08 0.00 0.59 1.19 0.05 72.09 18:18:01 1 28.93 0.00 0.89 6.03 0.05 64.10 18:18:01 2 22.18 0.00 0.62 0.08 0.03 77.09 18:18:01 3 7.66 0.00 0.48 0.10 0.05 91.71 18:18:01 4 24.12 0.00 0.42 0.02 0.05 75.40 18:18:01 5 16.84 0.00 1.82 0.02 0.03 81.29 18:18:01 6 33.55 0.00 2.07 0.02 0.07 64.30 18:18:01 7 22.96 0.00 0.38 0.05 0.05 76.56 18:19:01 all 17.15 0.00 0.47 0.71 0.05 81.61 18:19:01 0 23.37 0.00 0.35 0.07 0.05 76.17 18:19:01 1 20.20 0.00 0.75 0.73 0.05 78.26 18:19:01 2 10.84 0.00 0.40 4.62 0.05 84.09 18:19:01 3 7.80 0.00 0.37 0.00 0.03 91.80 18:19:01 4 10.43 0.00 0.27 0.00 0.03 89.27 18:19:01 5 5.15 0.00 0.42 0.00 0.02 94.42 18:19:01 6 46.86 0.00 0.70 0.27 0.07 52.11 18:19:01 7 12.69 0.00 0.53 0.00 0.05 86.72 18:20:01 all 10.75 0.00 0.65 1.52 0.03 87.05 18:20:01 0 5.82 0.00 0.68 0.02 0.03 93.45 18:20:01 1 6.03 0.00 0.60 0.00 0.02 93.36 18:20:01 2 11.20 0.00 0.57 7.07 0.03 81.12 18:20:01 3 5.57 0.00 0.50 0.02 0.02 93.89 18:20:01 4 14.43 0.00 0.70 0.17 0.03 84.67 18:20:01 5 16.24 0.00 0.77 0.23 0.03 82.72 18:20:01 6 2.59 0.00 0.64 3.91 0.03 92.82 18:20:01 7 24.13 0.00 0.75 0.75 0.07 74.30 Average: all 14.86 0.00 0.87 1.72 0.04 82.52 Average: 0 13.33 0.00 0.76 0.65 0.04 85.23 Average: 1 21.15 0.00 1.28 3.41 0.05 74.11 Average: 2 15.93 0.00 0.92 5.16 0.04 77.95 Average: 3 8.88 0.00 0.67 0.24 0.03 90.18 Average: 4 13.27 0.00 0.61 1.47 0.04 84.61 Average: 5 10.99 0.00 1.00 0.30 0.03 87.67 Average: 6 21.63 0.00 1.14 2.15 0.05 75.03 Average: 7 13.68 0.00 0.56 0.37 0.04 85.34