---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25796 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 12G 144G 8% / 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 840 27684 0 3641 30870 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:be:0e:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:febe:e8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:b9:1c:77 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 inet6 fe80::42:78ff:feb9:1c77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25796) 07/04/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 207.86 12.59 195.27 1677.41 78567.16 21:24:01 199.60 0.72 198.88 67.04 112562.48 Average: 203.70 6.60 197.09 865.40 95709.05 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29926148 31705800 3013072 9.15 80152 1999156 1529360 4.50 924468 1774960 508 21:24:01 28354388 31611136 4584832 13.92 111120 3380328 1470588 4.33 1049132 3121396 26644 Average: 29140268 31658468 3798952 11.53 95636 2689742 1499974 4.41 986800 2448178 13576 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 167.29 119.56 1453.35 17.02 0.00 0.00 0.00 0.00 21:23:01 lo 3.66 3.66 0.37 0.37 0.00 0.00 0.00 0.00 21:23:01 vethc7bdeaf 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 845.40 430.61 8445.10 33.69 0.00 0.00 0.00 0.00 21:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 21:24:01 docker0 80.07 226.62 4.45 2160.03 0.00 0.00 0.00 0.00 Average: ens3 509.22 276.40 4978.89 25.43 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 40.40 114.29 2.25 1089.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25796) 07/04/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.69 0.00 1.05 2.96 0.03 86.27 21:23:01 0 4.13 0.00 0.68 0.05 0.02 95.12 21:23:01 1 2.75 0.00 0.99 3.97 0.02 92.27 21:23:01 2 1.03 0.00 0.46 0.02 0.02 98.47 21:23:01 3 19.00 0.00 1.49 4.79 0.07 74.66 21:23:01 4 14.37 0.00 1.40 6.68 0.09 77.47 21:23:01 5 8.85 0.00 1.04 7.41 0.03 82.67 21:23:01 6 23.20 0.00 1.70 0.73 0.05 74.32 21:23:01 7 4.22 0.00 0.68 0.08 0.02 95.00 21:24:01 all 9.60 0.00 3.04 4.64 0.05 82.68 21:24:01 0 5.02 0.00 2.01 11.19 0.05 81.73 21:24:01 1 8.89 0.00 4.55 6.55 0.05 79.95 21:24:01 2 8.46 0.00 3.10 0.08 0.02 88.34 21:24:01 3 6.51 0.00 2.27 2.95 0.05 88.22 21:24:01 4 19.34 0.00 2.34 0.22 0.05 78.05 21:24:01 5 9.12 0.00 3.02 4.16 0.03 83.67 21:24:01 6 11.66 0.00 4.34 11.98 0.07 71.96 21:24:01 7 7.79 0.00 2.67 0.02 0.03 89.49 Average: all 9.64 0.00 2.05 3.80 0.04 84.46 Average: 0 4.57 0.00 1.35 5.66 0.03 88.39 Average: 1 5.84 0.00 2.78 5.27 0.03 86.08 Average: 2 4.77 0.00 1.79 0.05 0.02 93.37 Average: 3 12.72 0.00 1.88 3.86 0.06 81.48 Average: 4 16.87 0.00 1.87 3.43 0.07 77.76 Average: 5 8.98 0.00 2.03 5.78 0.03 83.17 Average: 6 17.41 0.00 3.02 6.37 0.06 73.14 Average: 7 6.02 0.00 1.68 0.05 0.03 92.23