---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9141 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 14G 142G 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 847 25597 0 5722 30864 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:b7:5b:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:feb7:5bf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:71:0d:cf 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-9141) 01/02/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 100.05 18.43 81.62 1056.36 26569.84 11:52:01 134.29 23.13 111.16 2774.01 33252.25 11:53:01 366.49 12.23 354.26 798.60 148538.14 11:54:01 20.36 0.40 19.96 40.13 20228.50 11:55:01 50.89 1.33 49.56 104.78 21794.98 Average: 134.42 11.10 123.31 954.84 50076.18 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30081484 31700388 2857736 8.68 71248 1856828 1417312 4.17 873740 1689460 176684 11:52:01 28307096 31653928 4632124 14.06 105044 3498840 1562992 4.60 1000092 3237380 1444512 11:53:01 25208764 30748740 7730456 23.47 132284 5564440 5437140 16.00 2003300 5196332 392 11:54:01 23778928 29370092 9160292 27.81 132844 5609492 6781172 19.95 3460228 5149692 25868 11:55:01 26229284 31615332 6709936 20.37 135508 5414388 1501756 4.42 1244140 4964768 44156 Average: 26721111 31017696 6218109 18.88 115386 4388798 3340074 9.83 1716300 4047526 338322 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 61.79 42.16 988.35 8.11 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 11:52:01 br-5782b9afd903 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 361.56 214.13 11828.14 19.56 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 11:53:01 br-5782b9afd903 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethd824685 0.67 0.83 0.04 0.05 0.00 0.00 0.00 0.00 11:53:01 vethc079589 53.71 65.29 19.15 16.07 0.00 0.00 0.00 0.00 11:54:01 lo 7.00 7.00 1.35 1.35 0.00 0.00 0.00 0.00 11:54:01 br-5782b9afd903 1.48 2.07 0.65 0.42 0.00 0.00 0.00 0.00 11:54:01 vethd824685 4.20 3.75 0.77 0.57 0.00 0.00 0.00 0.00 11:54:01 vethc079589 125.48 153.22 145.62 34.99 0.00 0.00 0.00 0.01 11:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 ens3 1518.98 898.33 38964.89 283.74 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 247.81 140.03 7639.96 43.98 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-9141) 01/02/24 _x86_64_ (8 CPU) 11:49:23 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.27 0.00 0.72 2.17 0.03 86.82 11:51:01 0 1.03 0.00 0.37 0.20 0.02 98.38 11:51:01 1 0.58 0.00 0.22 0.03 0.00 99.17 11:51:01 2 4.85 0.00 0.27 0.37 0.03 94.48 11:51:01 3 25.87 0.00 1.42 1.45 0.05 71.21 11:51:01 4 28.88 0.00 1.34 0.93 0.07 68.78 11:51:01 5 12.62 0.00 0.92 0.68 0.03 85.74 11:51:01 6 7.97 0.00 0.82 0.47 0.02 90.73 11:51:01 7 0.30 0.00 0.39 13.27 0.03 86.01 11:52:01 all 11.85 0.00 2.62 2.21 0.05 83.27 11:52:01 0 12.96 0.00 2.93 0.86 0.07 83.18 11:52:01 1 6.81 0.00 2.31 1.71 0.03 89.14 11:52:01 2 4.19 0.00 2.70 1.34 0.03 91.73 11:52:01 3 27.92 0.00 2.90 1.31 0.05 67.82 11:52:01 4 15.39 0.00 3.57 0.83 0.08 80.12 11:52:01 5 12.49 0.00 2.66 0.32 0.03 84.50 11:52:01 6 6.23 0.00 1.71 0.25 0.03 91.78 11:52:01 7 8.84 0.00 2.15 11.09 0.05 77.87 11:53:01 all 19.51 0.00 5.46 6.87 0.08 68.08 11:53:01 0 22.01 0.00 5.37 1.54 0.07 71.01 11:53:01 1 15.27 0.00 5.33 0.64 0.10 78.65 11:53:01 2 16.71 0.00 4.81 4.49 0.07 73.92 11:53:01 3 17.24 0.00 5.73 9.32 0.08 67.63 11:53:01 4 16.04 0.00 5.40 1.48 0.09 76.99 11:53:01 5 22.73 0.00 5.53 21.19 0.08 50.46 11:53:01 6 25.72 0.00 7.25 4.45 0.08 62.49 11:53:01 7 20.36 0.00 4.30 11.70 0.08 63.56 11:54:01 all 22.07 0.00 2.43 0.84 0.07 74.60 11:54:01 0 18.56 0.00 2.14 0.02 0.07 79.22 11:54:01 1 22.28 0.00 2.32 0.08 0.07 75.24 11:54:01 2 20.09 0.00 2.13 6.36 0.07 71.35 11:54:01 3 24.08 0.00 2.44 0.00 0.05 73.43 11:54:01 4 18.95 0.00 1.80 0.00 0.07 79.18 11:54:01 5 20.43 0.00 2.60 0.07 0.07 76.84 11:54:01 6 30.46 0.00 3.61 0.12 0.07 65.74 11:54:01 7 21.66 0.00 2.38 0.07 0.08 75.81 11:55:01 all 3.69 0.00 0.46 1.29 0.04 94.52 11:55:01 0 1.33 0.00 0.37 0.52 0.05 97.73 11:55:01 1 16.33 0.00 0.94 0.43 0.05 82.25 11:55:01 2 4.47 0.00 0.47 6.66 0.05 88.36 11:55:01 3 3.74 0.00 0.45 2.19 0.05 93.58 11:55:01 4 1.00 0.00 0.38 0.08 0.03 98.50 11:55:01 5 0.60 0.00 0.38 0.10 0.03 98.88 11:55:01 6 1.05 0.00 0.45 0.23 0.03 98.23 11:55:01 7 1.02 0.00 0.25 0.08 0.05 98.60 Average: all 13.45 0.00 2.33 2.67 0.05 81.50 Average: 0 11.14 0.00 2.23 0.62 0.05 85.96 Average: 1 12.25 0.00 2.22 0.58 0.05 84.91 Average: 2 10.04 0.00 2.07 3.84 0.05 84.00 Average: 3 19.76 0.00 2.58 2.84 0.06 74.76 Average: 4 16.04 0.00 2.49 0.66 0.07 80.74 Average: 5 13.75 0.00 2.41 4.45 0.05 79.34 Average: 6 14.24 0.00 2.75 1.09 0.05 81.87 Average: 7 10.42 0.00 1.89 7.23 0.06 80.40