---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24921 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 712K 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 826 28806 0 2534 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:4e:19:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe4e:1940/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ad:fa:f7 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-24921) 07/01/25 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 304.38 23.99 280.39 638.19 90817.99 06:33:01 142.39 22.13 120.26 799.73 46135.24 Average: 223.39 23.06 200.33 718.95 68478.48 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29624820 31648120 3314400 10.06 67440 2256184 1436328 4.23 944612 2055896 503956 06:33:01 29563952 31638428 3375268 10.25 89580 2276432 1406924 4.14 944492 2096168 181116 Average: 29594386 31643274 3344834 10.15 78510 2266308 1421626 4.18 944552 2076032 342536 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 515.26 362.15 2772.42 49.08 0.00 0.00 0.00 0.00 06:32:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 244.74 169.16 1165.28 21.31 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 380.01 265.66 1968.92 35.20 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24921) 07/01/25 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.69 0.00 1.26 1.74 0.04 86.27 06:32:01 0 7.25 0.00 0.67 1.94 0.05 90.10 06:32:01 1 17.30 0.00 2.11 3.48 0.07 77.04 06:32:01 2 22.88 0.00 1.94 4.29 0.05 70.84 06:32:01 3 6.43 0.00 1.56 3.12 0.03 88.85 06:32:01 4 2.87 0.00 0.42 0.08 0.02 96.62 06:32:01 5 1.70 0.00 0.32 0.28 0.02 97.68 06:32:01 6 16.32 0.00 1.63 0.72 0.03 81.30 06:32:01 7 10.86 0.00 1.37 0.05 0.03 87.68 06:33:01 all 10.88 0.00 0.85 1.12 0.03 87.12 06:33:01 0 19.53 0.00 1.05 3.15 0.03 76.23 06:33:01 1 5.81 0.00 0.98 1.70 0.03 91.47 06:33:01 2 20.32 0.00 1.00 0.42 0.03 78.23 06:33:01 3 5.60 0.00 0.46 0.56 0.05 93.33 06:33:01 4 0.89 0.00 0.54 2.21 0.07 96.30 06:33:01 5 0.83 0.00 0.25 0.02 0.00 98.90 06:33:01 6 20.01 0.00 1.60 0.50 0.03 77.85 06:33:01 7 14.12 0.00 0.87 0.38 0.02 84.61 Average: all 10.79 0.00 1.05 1.43 0.03 86.70 Average: 0 13.40 0.00 0.86 2.55 0.04 83.16 Average: 1 11.55 0.00 1.55 2.59 0.05 84.26 Average: 2 21.60 0.00 1.47 2.35 0.04 74.53 Average: 3 6.01 0.00 1.01 1.84 0.04 91.09 Average: 4 1.88 0.00 0.48 1.14 0.04 96.46 Average: 5 1.27 0.00 0.28 0.15 0.01 98.29 Average: 6 18.16 0.00 1.62 0.61 0.03 79.58 Average: 7 12.49 0.00 1.12 0.22 0.03 86.15