---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46701 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 708K 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 865 28789 0 2512 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:d2:f4:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fed2:f43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:54:1e:9a 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-46701) 09/18/25 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 164.32 17.83 146.49 354.61 78082.59 04:25:01 124.38 7.90 116.48 472.72 53100.88 Average: 144.35 12.86 131.49 413.66 65591.73 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29818508 31504100 3120712 9.47 81752 1905860 1987352 5.85 1064768 1745368 136752 04:25:01 29426648 31552816 3512572 10.66 91016 2327656 1502616 4.42 1207024 1976276 267296 Average: 29622578 31528458 3316642 10.07 86384 2116758 1744984 5.13 1135896 1860822 202024 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 154.07 133.81 1342.75 35.82 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 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 739.96 571.32 2761.19 1459.29 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 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 447.02 352.57 2051.97 747.55 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-46701) 09/18/25 _x86_64_ (8 CPU) 04:22:19 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.72 0.00 0.76 3.19 0.04 85.30 04:24:01 0 0.93 0.00 0.30 4.34 0.02 94.41 04:24:01 1 6.20 0.00 0.28 0.03 0.03 93.45 04:24:01 2 4.25 0.00 0.15 0.03 0.03 95.53 04:24:01 3 46.32 0.00 2.84 3.44 0.08 47.32 04:24:01 4 6.12 0.00 0.52 0.13 0.02 93.22 04:24:01 5 10.87 0.00 0.42 3.52 0.03 85.16 04:24:01 6 4.32 0.00 0.49 13.64 0.05 81.51 04:24:01 7 6.72 0.00 1.08 0.38 0.03 91.77 04:25:01 all 27.42 0.00 1.80 1.18 0.06 69.54 04:25:01 0 17.76 0.00 2.12 5.25 0.05 74.81 04:25:01 1 32.23 0.00 1.50 0.07 0.07 66.14 04:25:01 2 33.09 0.00 1.17 0.02 0.05 65.68 04:25:01 3 27.14 0.00 2.38 0.28 0.08 70.11 04:25:01 4 35.23 0.00 2.38 0.15 0.05 62.19 04:25:01 5 25.09 0.00 1.79 0.02 0.05 73.05 04:25:01 6 26.51 0.00 1.39 3.66 0.05 68.40 04:25:01 7 22.25 0.00 1.70 0.00 0.07 75.98 Average: all 19.06 0.00 1.28 2.18 0.05 77.42 Average: 0 9.34 0.00 1.21 4.79 0.03 84.62 Average: 1 19.26 0.00 0.89 0.05 0.05 79.75 Average: 2 18.65 0.00 0.66 0.03 0.04 80.62 Average: 3 36.75 0.00 2.61 1.87 0.08 58.69 Average: 4 20.67 0.00 1.45 0.14 0.03 77.71 Average: 5 17.96 0.00 1.10 1.77 0.04 79.12 Average: 6 15.43 0.00 0.94 8.64 0.05 74.95 Average: 7 14.48 0.00 1.39 0.19 0.05 83.88