---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43121 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 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 841 28751 0 2574 30893 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:4f:96:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe4f:9616/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:4e:36:36 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-43121) 09/02/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 164.82 17.90 146.93 354.21 70426.93 18:16:01 115.46 5.75 109.72 387.00 64606.17 18:17:02 5.23 0.95 4.28 49.18 255.78 18:18:01 27.61 2.91 24.69 113.20 1984.75 Average: 78.49 6.89 71.60 226.36 34452.24 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29772668 31464076 3166552 9.61 80144 1913508 2009156 5.91 1109192 1751632 129344 18:16:01 27713264 29578356 5225956 15.87 86668 2074244 3725748 10.96 3026960 1875672 4792 18:17:02 27222268 29090708 5716952 17.36 86776 2077200 4128208 12.15 3520172 1870768 32 18:18:01 29433528 31623240 3505692 10.64 90040 2390880 1461232 4.30 1166124 2012220 304600 Average: 28535432 30439095 4403788 13.37 85907 2113958 2831086 8.33 2205612 1877573 109692 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 140.54 108.98 1198.86 28.05 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 616.51 412.86 2382.44 118.04 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:02 ens3 402.67 209.50 114.56 84.75 0.00 0.00 0.00 0.00 18:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 ens3 265.79 195.17 516.20 1615.65 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 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 356.76 231.78 1055.22 456.78 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 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43121) 09/02/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.43 0.00 0.80 2.02 0.04 85.71 18:15:01 0 8.48 0.00 0.68 0.05 0.03 90.75 18:15:01 1 4.87 0.00 0.27 1.61 0.08 93.17 18:15:01 2 3.65 0.00 0.60 0.99 0.02 94.74 18:15:01 3 2.92 0.00 0.33 0.62 0.02 96.11 18:15:01 4 22.36 0.00 1.40 0.70 0.03 75.51 18:15:01 5 5.75 0.00 0.38 3.31 0.03 90.53 18:15:01 6 5.15 0.00 0.60 7.77 0.02 86.47 18:15:01 7 38.22 0.00 2.10 1.10 0.07 58.51 18:16:01 all 22.28 0.00 1.21 1.27 0.06 75.18 18:16:01 0 19.79 0.00 0.58 0.00 0.05 79.58 18:16:01 1 49.81 0.00 2.01 0.38 0.08 47.72 18:16:01 2 17.58 0.00 1.54 0.62 0.03 80.22 18:16:01 3 17.22 0.00 0.42 0.00 0.03 82.33 18:16:01 4 17.26 0.00 0.53 0.03 0.05 82.12 18:16:01 5 17.25 0.00 0.84 6.19 0.07 75.66 18:16:01 6 13.85 0.00 0.83 2.69 0.03 82.59 18:16:01 7 25.51 0.00 2.94 0.27 0.07 71.21 18:17:02 all 19.37 0.00 0.52 0.01 0.05 80.05 18:17:02 0 9.24 0.00 0.77 0.02 0.03 89.94 18:17:02 1 43.60 0.00 0.92 0.02 0.08 55.38 18:17:02 2 13.52 0.00 0.53 0.00 0.03 85.91 18:17:02 3 18.15 0.00 0.32 0.00 0.05 81.48 18:17:02 4 15.32 0.00 0.28 0.00 0.05 84.34 18:17:02 5 16.41 0.00 0.43 0.05 0.05 83.05 18:17:02 6 16.85 0.00 0.48 0.03 0.05 82.58 18:17:02 7 21.87 0.00 0.45 0.00 0.05 77.63 18:18:01 all 13.71 0.00 0.72 0.20 0.04 85.33 18:18:01 0 13.01 0.00 0.71 0.02 0.05 86.21 18:18:01 1 23.18 0.00 0.53 0.07 0.05 76.18 18:18:01 2 18.93 0.00 1.31 0.10 0.05 79.61 18:18:01 3 17.22 0.00 0.71 0.73 0.05 81.28 18:18:01 4 9.52 0.00 0.80 0.19 0.03 89.46 18:18:01 5 6.12 0.00 0.37 0.42 0.02 93.07 18:18:01 6 17.09 0.00 0.86 0.05 0.03 81.96 18:18:01 7 4.60 0.00 0.44 0.00 0.02 94.94 Average: all 16.71 0.00 0.81 0.88 0.05 81.55 Average: 0 12.63 0.00 0.69 0.02 0.04 86.62 Average: 1 30.40 0.00 0.93 0.52 0.08 68.07 Average: 2 13.42 0.00 1.00 0.43 0.03 85.12 Average: 3 13.87 0.00 0.44 0.33 0.04 85.32 Average: 4 16.14 0.00 0.75 0.23 0.04 82.83 Average: 5 11.40 0.00 0.51 2.50 0.04 85.55 Average: 6 13.22 0.00 0.70 2.64 0.03 83.41 Average: 7 22.63 0.00 1.49 0.34 0.05 75.49