---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5389 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 1549 27983 0 2634 30183 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:a3:65:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fea3:65d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:8b:5b:22 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-5389) 05/30/26 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 193.85 23.54 170.31 510.56 106956.38 14:39:01 113.13 9.08 104.05 499.12 17762.11 Average: 153.15 16.25 136.90 504.79 61984.54 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29482676 31352956 3456544 10.49 79420 2089852 2169232 6.38 1212356 1930172 244484 14:39:01 28735536 30980116 4203684 12.76 87020 2446288 1936472 5.70 1775384 2093852 161796 Average: 29109106 31166536 3830114 11.63 83220 2268070 2052852 6.04 1493870 2012012 203140 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 184.78 133.89 3047.78 21.60 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 14:39:01 ens3 952.82 627.45 2939.69 285.33 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 572.03 382.74 2993.28 154.58 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5389) 05/30/26 _x86_64_ (8 CPU) 14:36:24 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.67 0.00 0.88 1.72 0.03 84.69 14:38:01 0 12.05 0.00 0.88 0.19 0.02 86.87 14:38:01 1 14.68 0.00 1.46 5.70 0.05 78.11 14:38:01 2 3.83 0.00 0.42 0.80 0.03 94.91 14:38:01 3 4.05 0.00 0.32 0.00 0.03 95.59 14:38:01 4 5.52 0.00 0.56 4.23 0.03 89.65 14:38:01 5 8.97 0.00 0.39 0.98 0.03 89.62 14:38:01 6 5.41 0.00 0.22 0.03 0.02 94.32 14:38:01 7 46.88 0.00 2.78 1.85 0.07 48.42 14:39:01 all 30.11 0.00 1.54 0.18 0.06 68.11 14:39:01 0 37.27 0.00 1.29 0.02 0.07 61.36 14:39:01 1 20.09 0.00 1.38 0.03 0.05 78.44 14:39:01 2 32.43 0.00 1.17 0.07 0.07 66.27 14:39:01 3 22.87 0.00 1.40 0.43 0.05 75.25 14:39:01 4 27.22 0.00 1.15 0.02 0.07 71.54 14:39:01 5 48.98 0.00 2.58 0.07 0.07 48.31 14:39:01 6 29.67 0.00 1.29 0.08 0.07 68.89 14:39:01 7 22.41 0.00 2.04 0.72 0.05 74.78 Average: all 21.46 0.00 1.21 0.94 0.05 76.34 Average: 0 24.74 0.00 1.09 0.10 0.04 74.03 Average: 1 17.41 0.00 1.42 2.84 0.05 78.28 Average: 2 18.26 0.00 0.80 0.43 0.05 80.47 Average: 3 13.53 0.00 0.87 0.22 0.04 85.34 Average: 4 16.45 0.00 0.86 2.11 0.05 80.53 Average: 5 29.11 0.00 1.49 0.52 0.05 68.82 Average: 6 17.62 0.00 0.76 0.06 0.04 81.52 Average: 7 34.55 0.00 2.41 1.28 0.06 61.70