---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4327 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 716K 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 788 28916 0 2462 30940 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a8:8b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fea8:8b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:e2:fb:54 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 4: br-a6f0a6770289: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:87:05:34 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a6f0a6770289 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4327) 11/25/23 _x86_64_ (8 CPU) 13:16:32 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 141.25 71.11 70.14 4608.60 30443.59 13:19:01 123.93 7.33 116.60 89.45 36077.72 13:20:01 136.09 11.11 124.98 1804.50 34562.37 Average: 133.76 29.85 103.90 2167.65 33694.38 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30191468 31758324 2747752 8.34 69328 1808820 1376348 4.05 820112 1643588 142408 13:19:01 29839552 31770672 3099668 9.41 92116 2128376 1341128 3.95 828156 1940828 175532 13:20:01 29586656 31658708 3352564 10.18 101656 2255172 1454632 4.28 1041264 1969872 31252 Average: 29872559 31729235 3066661 9.31 87700 2064123 1390703 4.09 896511 1851429 116397 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 335.22 221.48 1518.38 56.89 0.00 0.00 0.00 0.00 13:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 69.36 49.59 758.87 11.53 0.00 0.00 0.00 0.00 13:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 br-a6f0a6770289 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 60.84 45.56 382.24 13.51 0.00 0.00 0.00 0.00 13:20:01 lo 2.87 2.87 0.30 0.30 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: br-a6f0a6770289 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.15 105.55 886.53 27.31 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4327) 11/25/23 _x86_64_ (8 CPU) 13:16:32 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 10.46 0.00 0.99 3.90 0.03 84.62 13:18:01 0 15.00 0.00 1.10 0.97 0.03 82.90 13:18:01 1 27.90 0.00 1.49 5.41 0.07 65.14 13:18:01 2 9.00 0.00 1.29 18.98 0.03 70.71 13:18:01 3 11.18 0.00 0.85 0.68 0.03 87.26 13:18:01 4 7.88 0.00 0.62 0.15 0.02 91.33 13:18:01 5 4.02 0.00 0.75 0.52 0.03 94.67 13:18:01 6 2.98 0.00 0.68 1.12 0.02 95.20 13:18:01 7 5.70 0.00 1.11 3.37 0.03 89.79 13:19:01 all 10.12 0.00 0.83 2.80 0.03 86.23 13:19:01 0 11.83 0.00 1.08 1.98 0.03 85.07 13:19:01 1 25.25 0.00 1.53 1.38 0.03 71.80 13:19:01 2 1.05 0.00 0.45 6.99 0.02 91.49 13:19:01 3 8.05 0.00 0.60 0.02 0.02 91.32 13:19:01 4 6.69 0.00 0.52 0.17 0.02 92.61 13:19:01 5 0.97 0.00 0.47 1.75 0.02 96.80 13:19:01 6 26.11 0.00 1.67 1.47 0.03 70.72 13:19:01 7 0.92 0.00 0.25 8.69 0.02 90.12 13:20:01 all 9.14 0.00 0.93 3.69 0.03 86.21 13:20:01 0 15.08 0.00 1.04 0.35 0.03 83.50 13:20:01 1 7.51 0.00 0.87 0.23 0.03 91.36 13:20:01 2 5.19 0.00 0.55 8.10 0.02 86.14 13:20:01 3 4.76 0.00 0.87 0.22 0.02 94.14 13:20:01 4 2.70 0.00 0.87 0.90 0.02 95.51 13:20:01 5 4.88 0.00 0.85 11.51 0.05 82.71 13:20:01 6 10.22 0.00 0.88 0.92 0.03 87.94 13:20:01 7 22.82 0.00 1.47 7.30 0.07 68.35 Average: all 9.91 0.00 0.91 3.46 0.03 85.69 Average: 0 13.97 0.00 1.07 1.10 0.03 83.82 Average: 1 20.22 0.00 1.30 2.34 0.04 76.10 Average: 2 5.08 0.00 0.76 11.36 0.02 82.78 Average: 3 7.99 0.00 0.77 0.31 0.02 90.90 Average: 4 5.76 0.00 0.67 0.41 0.02 93.15 Average: 5 3.29 0.00 0.69 4.59 0.03 91.39 Average: 6 13.11 0.00 1.08 1.17 0.03 84.62 Average: 7 9.83 0.00 0.94 6.45 0.04 82.74