---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30640 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 855 28966 0 2344 30884 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:c0:bf:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec0:bfaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:28:33:d0 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-30640) 07/26/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 195.77 17.88 177.89 355.14 103599.40 01:05:01 89.12 8.31 80.81 493.04 16607.26 Average: 142.44 13.10 129.34 424.09 60099.71 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29582780 31331964 3356440 10.19 80372 1971004 1982236 5.83 1235788 1808576 137248 01:05:01 29726420 31690008 3212800 9.75 85736 2174652 1366976 4.02 993992 1900244 13660 Average: 29654600 31510986 3284620 9.97 83054 2072828 1674606 4.93 1114890 1854410 75454 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 255.29 184.10 2309.75 31.38 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 ens3 388.24 220.43 971.66 754.14 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 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 321.77 202.27 1640.65 392.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30640) 07/26/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 13.01 0.00 0.96 1.82 0.04 84.17 01:04:01 0 7.27 0.00 0.25 0.10 0.02 92.36 01:04:01 1 6.77 0.00 0.85 0.35 0.07 91.96 01:04:01 2 6.87 0.00 0.85 12.27 0.05 79.96 01:04:01 3 49.99 0.00 2.67 1.20 0.08 46.05 01:04:01 4 11.89 0.00 0.85 0.27 0.03 86.96 01:04:01 5 7.19 0.00 0.88 0.02 0.02 91.89 01:04:01 6 8.84 0.00 0.67 0.38 0.02 90.10 01:04:01 7 5.26 0.00 0.65 0.02 0.03 94.03 01:05:01 all 18.05 0.00 0.99 0.40 0.04 80.52 01:05:01 0 14.48 0.00 1.44 0.92 0.03 83.13 01:05:01 1 16.43 0.00 0.47 0.00 0.05 83.05 01:05:01 2 10.67 0.00 1.12 1.84 0.03 86.33 01:05:01 3 26.98 0.00 1.02 0.05 0.03 71.92 01:05:01 4 22.33 0.00 1.29 0.08 0.05 76.25 01:05:01 5 37.10 0.00 1.55 0.30 0.07 60.99 01:05:01 6 10.80 0.00 0.48 0.02 0.03 88.66 01:05:01 7 5.59 0.00 0.58 0.00 0.02 93.82 Average: all 15.53 0.00 0.98 1.11 0.04 82.34 Average: 0 10.87 0.00 0.84 0.51 0.03 87.75 Average: 1 11.61 0.00 0.66 0.18 0.06 87.50 Average: 2 8.77 0.00 0.99 7.06 0.04 83.14 Average: 3 38.48 0.00 1.85 0.63 0.06 58.99 Average: 4 17.11 0.00 1.07 0.18 0.04 81.60 Average: 5 22.14 0.00 1.22 0.16 0.04 76.45 Average: 6 9.82 0.00 0.58 0.20 0.03 89.38 Average: 7 5.42 0.00 0.62 0.01 0.03 93.92