---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8735 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 13G 143G 9% / 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 823 26302 0 5041 30887 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:d7:09:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fed7:932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:c7:27:5e 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-8735) 02/26/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 100.69 24.44 76.26 1400.58 22046.16 05:31:01 133.99 23.11 110.88 2775.00 28520.85 05:32:01 421.88 12.43 409.45 777.54 112293.97 05:33:01 20.45 0.37 20.08 35.19 19983.37 05:34:01 19.98 0.07 19.91 12.13 16284.99 05:35:01 67.67 1.93 65.74 111.98 18486.89 Average: 127.52 10.35 117.17 850.54 36308.98 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30129004 31726172 2810208 8.53 70232 1837612 1437264 4.23 844572 1672692 160900 05:31:01 28449612 31695200 4489600 13.63 104568 3402328 1396104 4.11 958000 3141460 1364500 05:32:01 26005984 30730164 6933228 21.05 133384 4774964 5221016 15.36 2017224 4410080 256 05:33:01 24941772 29808604 7997440 24.28 133776 4910988 6442448 18.96 2985908 4487972 144 05:34:01 24984344 29878708 7954868 24.15 134064 4939956 5577732 16.41 2932012 4503152 276 05:35:01 26952940 31647224 5986272 18.17 136840 4751084 1474040 4.34 1190984 4323256 14084 Average: 26910609 30914345 6028603 18.30 118811 4102822 3591434 10.57 1821450 3756435 256693 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 62.36 43.89 926.43 7.80 0.00 0.00 0.00 0.00 05:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 356.56 212.05 11710.23 19.50 0.00 0.00 0.00 0.00 05:31:01 br-936a8c20f351 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 veth16755d3 1.02 1.18 0.06 0.07 0.00 0.00 0.00 0.00 05:32:01 ens3 306.58 176.07 10932.39 12.53 0.00 0.00 0.00 0.00 05:32:01 br-936a8c20f351 0.70 0.58 0.05 0.30 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 veth16755d3 111.15 91.73 30.59 185.64 0.00 0.00 0.00 0.02 05:33:01 ens3 5.65 4.15 1.15 1.26 0.00 0.00 0.00 0.00 05:33:01 br-936a8c20f351 6.73 8.40 13.13 27.96 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 veth16755d3 0.93 1.08 0.74 0.09 0.00 0.00 0.00 0.00 05:34:01 ens3 24.75 21.01 10.42 40.58 0.00 0.00 0.00 0.00 05:34:01 br-936a8c20f351 2.12 2.10 0.12 0.15 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 68.81 42.69 92.96 19.34 0.00 0.00 0.00 0.00 05:35:01 lo 45.96 45.96 43.39 43.39 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 137.66 83.42 3954.01 16.86 0.00 0.00 0.00 0.00 Average: lo 7.02 7.02 7.20 7.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8735) 02/26/24 _x86_64_ (8 CPU) 05:28:24 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.22 0.00 0.69 2.16 0.04 86.89 05:30:01 0 6.46 0.00 0.53 0.03 0.02 92.96 05:30:01 1 4.68 0.00 0.39 0.08 0.02 94.83 05:30:01 2 1.08 0.00 0.07 0.12 0.08 98.65 05:30:01 3 26.48 0.00 1.62 1.57 0.07 70.26 05:30:01 4 23.45 0.00 1.12 0.97 0.02 74.45 05:30:01 5 8.84 0.00 0.42 6.43 0.03 84.27 05:30:01 6 0.59 0.00 0.34 2.70 0.02 96.35 05:30:01 7 10.33 0.00 1.10 5.35 0.03 83.18 05:31:01 all 11.62 0.00 2.32 2.37 0.05 83.64 05:31:01 0 12.54 0.00 2.25 0.28 0.03 84.90 05:31:01 1 9.48 0.00 1.67 0.70 0.07 88.08 05:31:01 2 6.23 0.00 1.84 2.81 0.07 89.05 05:31:01 3 24.39 0.00 3.06 1.56 0.07 70.92 05:31:01 4 22.75 0.00 4.07 0.96 0.05 72.17 05:31:01 5 4.35 0.00 1.90 7.73 0.05 85.96 05:31:01 6 2.48 0.00 1.76 4.34 0.07 91.35 05:31:01 7 10.80 0.00 1.96 0.63 0.05 86.56 05:32:01 all 15.49 0.00 3.77 6.06 0.07 74.61 05:32:01 0 15.28 0.00 4.34 2.03 0.07 78.29 05:32:01 1 14.69 0.00 3.55 1.14 0.07 80.55 05:32:01 2 18.11 0.00 3.92 1.36 0.07 76.54 05:32:01 3 13.64 0.00 3.88 1.28 0.10 81.10 05:32:01 4 12.85 0.00 3.14 1.14 0.05 82.82 05:32:01 5 13.20 0.00 3.09 4.74 0.08 78.88 05:32:01 6 15.39 0.00 4.57 35.78 0.07 44.19 05:32:01 7 20.72 0.00 3.68 1.29 0.05 74.26 05:33:01 all 20.09 0.00 1.87 0.91 0.09 77.05 05:33:01 0 23.66 0.00 2.21 0.02 0.07 74.06 05:33:01 1 17.38 0.00 1.71 0.05 0.07 80.80 05:33:01 2 21.82 0.00 1.92 0.00 0.08 76.18 05:33:01 3 16.10 0.00 1.79 1.27 0.12 80.73 05:33:01 4 20.01 0.00 1.74 0.00 0.10 78.15 05:33:01 5 22.74 0.00 2.08 0.00 0.08 75.10 05:33:01 6 20.67 0.00 2.14 5.86 0.08 71.25 05:33:01 7 18.33 0.00 1.42 0.02 0.08 80.15 05:34:01 all 1.12 0.00 0.39 0.97 0.07 97.45 05:34:01 0 1.12 0.00 0.38 0.00 0.08 98.41 05:34:01 1 0.73 0.00 0.52 0.02 0.08 98.65 05:34:01 2 1.18 0.00 0.38 0.00 0.05 98.38 05:34:01 3 2.31 0.00 0.35 0.02 0.05 97.27 05:34:01 4 1.14 0.00 0.42 0.00 0.08 98.36 05:34:01 5 1.12 0.00 0.32 0.42 0.07 98.07 05:34:01 6 0.88 0.00 0.43 7.24 0.07 91.37 05:34:01 7 0.47 0.00 0.32 0.00 0.08 99.13 05:35:01 all 6.47 0.00 0.60 1.21 0.04 91.68 05:35:01 0 17.41 0.00 1.04 0.23 0.03 81.29 05:35:01 1 3.24 0.00 0.47 0.05 0.03 96.21 05:35:01 2 5.70 0.00 0.62 0.03 0.03 93.62 05:35:01 3 0.89 0.00 0.30 0.05 0.03 98.73 05:35:01 4 0.59 0.00 0.45 0.32 0.07 98.58 05:35:01 5 14.34 0.00 0.63 0.17 0.03 84.83 05:35:01 6 9.09 0.00 0.85 6.77 0.05 83.24 05:35:01 7 0.52 0.00 0.38 2.09 0.02 96.99 Average: all 10.83 0.00 1.60 2.27 0.06 85.23 Average: 0 12.75 0.00 1.79 0.43 0.05 84.98 Average: 1 8.36 0.00 1.38 0.34 0.06 89.86 Average: 2 9.02 0.00 1.46 0.72 0.06 88.74 Average: 3 13.92 0.00 1.83 0.96 0.07 83.22 Average: 4 13.44 0.00 1.82 0.56 0.06 84.12 Average: 5 10.77 0.00 1.41 3.24 0.06 84.52 Average: 6 8.19 0.00 1.68 10.40 0.06 79.68 Average: 7 10.19 0.00 1.48 1.55 0.05 86.73