---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12365 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 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 827 28759 0 2580 30908 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:48:22:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe48:22cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a2:f3:bf 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-12365) 03/10/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 171.92 26.81 145.11 1281.27 81168.21 18:18:01 76.94 5.77 71.17 389.40 26197.50 18:19:01 4.95 1.87 3.08 69.06 141.58 18:20:01 36.08 2.93 33.14 112.65 11224.53 Average: 72.05 9.27 62.78 459.67 29467.57 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29731528 31441208 3207692 9.74 81176 1930724 1986296 5.84 1152040 1745840 96520 18:18:01 27679896 29553024 5259324 15.97 85224 2084764 3811668 11.21 3073504 1864300 1308 18:19:01 27181260 29058832 5757960 17.48 85380 2088320 4291740 12.63 3573784 1860052 92 18:20:01 29446768 31647600 3492452 10.60 89000 2403436 1416436 4.17 1160052 2005204 23300 Average: 28509863 30425166 4429357 13.45 85195 2126811 2876535 8.46 2239845 1868849 30305 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 124.44 89.29 1145.61 25.28 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 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 468.17 320.68 2289.91 92.37 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 18:19:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:19:01 ens3 261.27 117.68 65.75 53.60 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 18:20:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 ens3 208.62 170.19 492.90 1580.22 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: lo 1.39 1.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 266.21 174.82 997.93 439.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12365) 03/10/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.97 0.00 0.87 3.10 0.05 84.01 18:17:01 0 3.54 0.00 0.58 2.63 0.02 93.23 18:17:01 1 8.68 0.00 0.83 0.27 0.08 90.13 18:17:01 2 45.98 0.00 2.40 2.50 0.09 49.03 18:17:01 3 17.77 0.00 1.16 0.70 0.03 80.35 18:17:01 4 6.20 0.00 0.54 0.19 0.03 93.04 18:17:01 5 2.77 0.00 0.36 0.25 0.05 96.57 18:17:01 6 5.75 0.00 1.01 17.60 0.07 75.58 18:17:01 7 5.23 0.00 0.17 0.71 0.02 93.87 18:18:01 all 22.87 0.00 1.09 1.24 0.06 74.73 18:18:01 0 19.87 0.00 0.60 0.02 0.03 79.48 18:18:01 1 30.23 0.00 0.70 1.49 0.05 67.53 18:18:01 2 27.08 0.00 0.48 0.00 0.07 72.37 18:18:01 3 17.97 0.00 0.67 0.02 0.05 81.29 18:18:01 4 26.67 0.00 2.47 0.49 0.10 70.28 18:18:01 5 23.73 0.00 2.12 0.13 0.05 73.97 18:18:01 6 18.67 0.00 1.17 7.82 0.08 72.26 18:18:01 7 18.82 0.00 0.52 0.00 0.03 80.63 18:19:01 all 18.79 0.00 0.44 0.02 0.05 80.71 18:19:01 0 20.50 0.00 0.40 0.00 0.05 79.04 18:19:01 1 22.91 0.00 0.48 0.00 0.05 76.55 18:19:01 2 14.75 0.00 0.37 0.02 0.07 84.80 18:19:01 3 16.92 0.00 0.40 0.00 0.03 82.65 18:19:01 4 7.49 0.00 0.55 0.00 0.03 91.93 18:19:01 5 7.80 0.00 0.28 0.00 0.02 91.90 18:19:01 6 31.84 0.00 0.48 0.08 0.07 67.53 18:19:01 7 28.10 0.00 0.50 0.00 0.08 71.32 18:20:01 all 12.85 0.00 0.62 0.72 0.04 85.77 18:20:01 0 7.29 0.00 0.50 0.00 0.03 92.18 18:20:01 1 6.56 0.00 0.30 0.00 0.03 93.11 18:20:01 2 29.25 0.00 0.83 2.68 0.05 67.18 18:20:01 3 6.84 0.00 0.35 0.03 0.03 92.74 18:20:01 4 9.60 0.00 0.77 0.02 0.03 89.58 18:20:01 5 9.19 0.00 0.65 0.00 0.05 90.11 18:20:01 6 16.17 0.00 0.94 2.98 0.03 79.89 18:20:01 7 17.91 0.00 0.63 0.05 0.05 81.36 Average: all 16.64 0.00 0.76 1.26 0.05 81.30 Average: 0 12.83 0.00 0.52 0.65 0.03 85.96 Average: 1 17.11 0.00 0.58 0.44 0.05 81.81 Average: 2 29.18 0.00 1.02 1.30 0.07 68.44 Average: 3 14.86 0.00 0.64 0.18 0.04 84.27 Average: 4 12.49 0.00 1.08 0.17 0.05 86.21 Average: 5 10.91 0.00 0.86 0.10 0.04 88.10 Average: 6 18.18 0.00 0.90 7.06 0.06 73.80 Average: 7 17.56 0.00 0.46 0.19 0.05 81.75