---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12903 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 837 28665 0 2663 30894 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:78:25:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe78:2533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:88:e5:66 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-12903) 08/16/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 164.00 18.21 145.78 376.96 102948.15 04:25:01 133.96 8.47 125.50 497.12 17175.67 Average: 148.85 13.30 135.55 437.54 59705.22 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29931692 31736792 3007528 9.13 78320 2027776 1377112 4.05 822172 1876896 296236 04:25:01 27345360 29374884 5593860 16.98 92500 2227360 5200236 15.30 3194968 2024324 13796 Average: 28638526 30555838 4300694 13.06 85410 2127568 3288674 9.68 2008570 1950610 155016 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 140.87 96.87 1892.27 19.48 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 662.29 497.07 2927.38 131.90 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 403.75 298.63 2414.13 76.16 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 0.87 0.87 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-12903) 08/16/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.83 0.00 0.70 1.54 0.03 87.90 04:24:01 0 46.78 0.00 2.51 0.81 0.07 49.83 04:24:01 1 0.59 0.00 0.46 6.15 0.03 92.76 04:24:01 2 19.25 0.00 1.27 0.25 0.03 79.19 04:24:01 3 6.32 0.00 0.41 0.03 0.02 93.22 04:24:01 4 2.26 0.00 0.25 0.12 0.02 97.35 04:24:01 5 2.15 0.00 0.08 0.02 0.00 97.75 04:24:01 6 1.14 0.00 0.51 4.94 0.05 93.36 04:24:01 7 0.14 0.00 0.12 0.00 0.00 99.75 04:25:01 all 25.74 0.00 1.41 0.23 0.09 72.53 04:25:01 0 16.37 0.00 0.94 0.00 0.07 82.62 04:25:01 1 24.50 0.00 2.53 0.36 0.10 72.51 04:25:01 2 26.05 0.00 1.82 0.51 0.10 71.51 04:25:01 3 32.80 0.00 1.02 0.02 0.08 66.08 04:25:01 4 29.44 0.00 1.30 0.30 0.08 68.87 04:25:01 5 18.33 0.00 0.81 0.00 0.07 80.79 04:25:01 6 33.33 0.00 1.61 0.52 0.09 64.46 04:25:01 7 25.04 0.00 1.29 0.15 0.12 73.40 Average: all 17.77 0.00 1.06 0.89 0.06 80.23 Average: 0 31.76 0.00 1.73 0.41 0.07 66.03 Average: 1 12.52 0.00 1.49 3.26 0.07 82.66 Average: 2 22.64 0.00 1.55 0.38 0.07 75.36 Average: 3 19.65 0.00 0.72 0.03 0.05 79.56 Average: 4 15.87 0.00 0.78 0.21 0.05 83.08 Average: 5 10.30 0.00 0.45 0.01 0.03 89.21 Average: 6 17.08 0.00 1.05 2.75 0.07 79.05 Average: 7 12.52 0.00 0.70 0.08 0.06 86.64