---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19395 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 837 28853 0 2475 30903 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:1a:b9:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe1a:b92a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:8a:6c:bd 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-19395) 06/07/25 _x86_64_ (8 CPU) 22:15:19 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 185.70 17.59 168.11 310.70 82873.84 22:18:01 120.30 38.83 81.47 2868.99 50353.87 Average: 153.00 28.21 124.79 1589.74 66615.21 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29556060 31309036 3383152 10.27 80044 1975060 2040240 6.00 1259888 1814008 117248 22:18:01 29487416 31591208 3451796 10.48 83948 2317460 1493004 4.39 1113784 2020344 36292 Average: 29521738 31450122 3417474 10.38 81996 2146260 1766622 5.20 1186836 1917176 76770 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 286.44 204.05 2594.15 34.28 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 871.90 498.98 2807.21 131.32 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 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 579.15 351.50 2700.67 82.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19395) 06/07/25 _x86_64_ (8 CPU) 22:15:19 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 12.69 0.00 0.91 1.59 0.04 84.77 22:17:01 0 16.34 0.00 0.84 0.23 0.03 82.56 22:17:01 1 3.94 0.00 0.60 0.57 0.02 94.88 22:17:01 2 2.75 0.00 0.59 6.40 0.03 90.23 22:17:01 3 19.59 0.00 1.78 0.50 0.05 78.07 22:17:01 4 8.79 0.00 0.50 0.15 0.03 90.53 22:17:01 5 5.39 0.00 0.45 2.92 0.02 91.22 22:17:01 6 16.27 0.00 0.82 0.28 0.03 82.60 22:17:01 7 28.45 0.00 1.65 1.72 0.05 68.13 22:18:01 all 22.59 0.00 1.08 0.62 0.05 75.65 22:18:01 0 13.70 0.00 0.50 0.08 0.03 85.68 22:18:01 1 20.89 0.00 1.35 0.97 0.05 76.74 22:18:01 2 26.91 0.00 1.10 0.50 0.07 71.42 22:18:01 3 29.68 0.00 1.34 2.30 0.08 66.60 22:18:01 4 29.14 0.00 1.42 0.27 0.05 69.12 22:18:01 5 23.69 0.00 0.95 0.30 0.05 75.01 22:18:01 6 15.35 0.00 0.82 0.17 0.03 83.63 22:18:01 7 21.35 0.00 1.22 0.40 0.07 76.96 Average: all 17.64 0.00 1.00 1.11 0.04 80.21 Average: 0 15.02 0.00 0.67 0.16 0.03 84.12 Average: 1 12.41 0.00 0.98 0.77 0.03 85.82 Average: 2 14.85 0.00 0.84 3.44 0.05 80.81 Average: 3 24.62 0.00 1.56 1.40 0.07 72.35 Average: 4 18.96 0.00 0.96 0.21 0.04 79.83 Average: 5 14.55 0.00 0.70 1.61 0.03 83.11 Average: 6 15.81 0.00 0.82 0.23 0.03 83.12 Average: 7 24.90 0.00 1.44 1.06 0.06 72.54