---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12491 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 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 857 28395 0 2914 30868 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:d1:24:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed1:24c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:fd:94:dc 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:ffff:fefd:94dc/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-12491) 08/14/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 154.64 22.66 131.98 515.11 88071.59 09:57:01 154.59 7.53 147.06 474.85 37938.61 Average: 154.62 15.10 139.52 494.98 63005.10 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29827984 31649044 3111236 9.45 79120 2041160 1935048 5.69 910928 1885120 343140 09:57:01 28535416 30783816 4403804 13.37 89980 2445536 2244552 6.60 1890124 2172844 224260 Average: 29181700 31216430 3757520 11.41 84550 2243348 2089800 6.15 1400526 2028982 283700 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 129.80 86.92 1838.68 17.70 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 474.42 344.08 2667.57 76.75 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 302.11 215.50 2253.13 47.22 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-12491) 08/14/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.09 0.00 0.71 2.89 0.03 86.28 09:56:01 0 25.59 0.00 1.55 4.50 0.05 68.31 09:56:01 1 9.35 0.00 0.77 1.45 0.03 88.39 09:56:01 2 7.40 0.00 0.53 6.51 0.02 85.54 09:56:01 3 7.47 0.00 0.55 0.37 0.02 91.60 09:56:01 4 20.96 0.00 1.35 9.90 0.08 67.71 09:56:01 5 3.78 0.00 0.38 0.12 0.02 95.70 09:56:01 6 3.02 0.00 0.20 0.00 0.02 96.77 09:56:01 7 3.13 0.00 0.32 0.32 0.02 96.22 09:57:01 all 24.08 0.00 1.37 0.78 0.06 73.71 09:57:01 0 20.23 0.00 1.37 2.14 0.07 76.20 09:57:01 1 20.00 0.00 1.17 0.94 0.07 77.83 09:57:01 2 29.09 0.00 1.39 1.62 0.07 67.84 09:57:01 3 35.55 0.00 2.74 0.22 0.08 61.41 09:57:01 4 23.59 0.00 1.09 0.47 0.07 74.79 09:57:01 5 14.68 0.00 0.92 0.13 0.05 84.22 09:57:01 6 32.99 0.00 1.00 0.47 0.07 65.48 09:57:01 7 16.46 0.00 1.29 0.23 0.07 81.95 Average: all 17.08 0.00 1.04 1.84 0.05 80.00 Average: 0 22.91 0.00 1.46 3.32 0.06 72.25 Average: 1 14.68 0.00 0.97 1.19 0.05 83.11 Average: 2 18.24 0.00 0.96 4.07 0.04 76.69 Average: 3 21.48 0.00 1.64 0.29 0.05 76.53 Average: 4 22.27 0.00 1.22 5.18 0.08 71.25 Average: 5 9.22 0.00 0.65 0.13 0.03 89.96 Average: 6 18.00 0.00 0.60 0.23 0.04 81.12 Average: 7 9.79 0.00 0.80 0.28 0.04 89.09