---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4598 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 832 28155 0 3178 30890 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:5b:92:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe5b:92c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:c4:7b: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-4598) 07/02/26 _x86_64_ (8 CPU) 12:47:13 LINUX RESTART (8 CPU) 12:48:02 tps rtps wtps bread/s bwrtn/s 12:49:01 196.56 32.07 164.49 1739.34 89614.91 12:50:01 111.56 14.00 97.57 844.93 18276.55 12:51:01 10.91 3.10 7.82 89.59 2175.77 12:52:01 3.28 0.00 3.28 0.00 176.64 12:53:01 42.58 1.47 41.11 89.45 18449.59 Average: 72.57 10.05 62.52 548.73 25527.24 12:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 29640992 31509392 3298228 10.01 81344 2085672 1554484 4.57 1052892 1929460 236960 12:50:01 27524672 29773272 5414548 16.44 89652 2446484 3090624 9.09 2893320 2178724 56516 12:51:01 24895952 27153744 8043268 24.42 90024 2454908 5734376 16.87 5514492 2169248 332 12:52:01 23371960 25642788 9567260 29.05 90308 2467172 7232348 21.28 7020104 2181324 9496 12:53:01 28842432 31639420 4096788 12.44 94476 2981348 1442800 4.25 1346536 2393508 27672 Average: 26855202 29143723 6084018 18.47 89161 2487117 3810926 11.21 3565469 2170453 66195 12:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 154.76 119.82 1893.46 22.60 0.00 0.00 0.00 0.00 12:49:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 348.86 289.65 4156.69 40.29 0.00 0.00 0.00 0.00 12:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 16.80 14.13 3.47 11.44 0.00 0.00 0.00 0.00 12:51:01 lo 3.00 3.00 1.31 1.31 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 22.90 20.76 4.66 8.72 0.00 0.00 0.00 0.00 12:52:01 lo 4.87 4.87 1.13 1.13 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 85.67 119.41 405.95 2520.58 0.00 0.00 0.00 0.00 12:53:01 lo 2.13 2.13 0.17 0.17 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 125.70 112.73 1290.86 522.37 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4598) 07/02/26 _x86_64_ (8 CPU) 12:47:13 LINUX RESTART (8 CPU) 12:48:02 CPU %user %nice %system %iowait %steal %idle 12:49:01 all 11.89 0.00 0.93 1.51 0.04 85.64 12:49:01 0 6.38 0.00 0.34 0.14 0.03 93.12 12:49:01 1 26.17 0.00 2.18 7.89 0.09 63.67 12:49:01 2 6.93 0.00 0.66 1.12 0.02 91.27 12:49:01 3 8.39 0.00 1.34 1.71 0.02 88.54 12:49:01 4 5.00 0.00 0.22 0.07 0.03 94.67 12:49:01 5 13.22 0.00 0.79 0.34 0.03 85.62 12:49:01 6 5.99 0.00 0.29 0.15 0.03 93.54 12:49:01 7 23.05 0.00 1.59 0.71 0.05 74.59 12:50:01 all 28.14 0.00 1.32 0.25 0.06 70.24 12:50:01 0 24.34 0.00 1.32 0.10 0.05 74.18 12:50:01 1 31.24 0.00 0.60 0.30 0.07 67.80 12:50:01 2 21.34 0.00 1.39 1.10 0.05 76.12 12:50:01 3 36.58 0.00 0.93 0.20 0.07 62.22 12:50:01 4 51.20 0.00 1.87 0.05 0.08 46.80 12:50:01 5 18.77 0.00 2.85 0.17 0.08 78.12 12:50:01 6 16.57 0.00 1.30 0.07 0.05 82.01 12:50:01 7 24.93 0.00 0.28 0.00 0.05 74.73 12:51:01 all 30.87 0.00 0.55 0.03 0.07 68.48 12:51:01 0 17.02 0.00 0.27 0.00 0.05 82.66 12:51:01 1 33.23 0.00 0.63 0.00 0.07 66.07 12:51:01 2 25.40 0.00 0.38 0.00 0.07 74.14 12:51:01 3 33.02 0.00 0.27 0.03 0.07 66.61 12:51:01 4 36.72 0.00 0.55 0.03 0.07 62.63 12:51:01 5 29.82 0.00 0.69 0.03 0.07 69.40 12:51:01 6 36.88 0.00 0.70 0.10 0.08 62.23 12:51:01 7 34.87 0.00 0.92 0.07 0.07 64.08 12:52:01 all 27.43 0.00 0.43 0.01 0.06 72.07 12:52:01 0 10.14 0.00 0.13 0.00 0.03 89.69 12:52:01 1 37.54 0.00 0.50 0.02 0.07 61.88 12:52:01 2 36.05 0.00 0.78 0.00 0.08 63.08 12:52:01 3 19.89 0.00 0.27 0.02 0.05 79.77 12:52:01 4 33.13 0.00 0.53 0.00 0.07 66.27 12:52:01 5 21.29 0.00 0.33 0.00 0.05 78.33 12:52:01 6 31.80 0.00 0.25 0.00 0.07 67.88 12:52:01 7 29.89 0.00 0.60 0.03 0.08 69.39 12:53:01 all 13.31 0.00 1.38 0.29 0.04 84.99 12:53:01 0 7.35 0.00 1.32 0.05 0.02 91.26 12:53:01 1 5.66 0.00 1.20 0.99 0.03 92.11 12:53:01 2 28.33 0.00 1.42 0.10 0.07 70.08 12:53:01 3 11.40 0.00 0.85 0.89 0.03 86.83 12:53:01 4 9.63 0.00 1.35 0.17 0.03 88.82 12:53:01 5 13.60 0.00 1.93 0.03 0.03 84.40 12:53:01 6 11.07 0.00 0.83 0.02 0.02 88.06 12:53:01 7 19.42 0.00 2.16 0.07 0.05 78.31 Average: all 22.36 0.00 0.92 0.41 0.05 76.25 Average: 0 13.06 0.00 0.67 0.06 0.04 86.17 Average: 1 26.78 0.00 1.02 1.81 0.06 70.33 Average: 2 23.67 0.00 0.93 0.46 0.06 74.88 Average: 3 21.90 0.00 0.73 0.57 0.05 76.76 Average: 4 27.22 0.00 0.91 0.06 0.06 71.76 Average: 5 19.34 0.00 1.32 0.11 0.05 79.17 Average: 6 20.51 0.00 0.68 0.07 0.05 78.70 Average: 7 26.45 0.00 1.11 0.17 0.06 72.21