---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29317 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 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 873 29049 0 2244 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:5b:23:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe5b:2399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b2:90:5c 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-29317) 07/19/25 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 160.54 22.08 138.46 427.13 74785.40 23:22:01 136.38 9.27 127.11 581.46 58487.99 Average: 148.56 15.73 132.83 503.65 66705.16 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29754484 31437704 3184736 9.67 78516 1908296 1972884 5.80 1133740 1748536 171068 23:22:01 29727232 31595416 3211988 9.75 86796 2079140 1440500 4.24 1030760 1867244 38156 Average: 29740858 31516560 3198362 9.71 82656 1993718 1706692 5.02 1082250 1807890 104612 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 ens3 191.15 131.73 1421.63 21.07 0.00 0.00 0.00 0.00 23:22:01 lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 ens3 508.69 287.92 2322.50 105.96 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.12 0.12 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: ens3 348.59 209.17 1868.28 63.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29317) 07/19/25 _x86_64_ (8 CPU) 23:19:21 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 12.27 0.00 0.82 2.05 0.04 84.83 23:21:01 0 9.23 0.00 0.30 0.10 0.02 90.36 23:21:01 1 0.37 0.00 0.52 11.35 0.05 87.72 23:21:01 2 52.85 0.00 3.38 1.77 0.08 41.92 23:21:01 3 18.53 0.00 1.25 0.17 0.05 80.00 23:21:01 4 6.94 0.00 0.54 0.32 0.03 92.17 23:21:01 5 3.38 0.00 0.25 0.13 0.03 96.20 23:21:01 6 5.38 0.00 0.18 0.10 0.03 94.31 23:21:01 7 1.44 0.00 0.08 2.42 0.02 96.04 23:22:01 all 24.93 0.00 1.26 0.90 0.05 72.86 23:22:01 0 20.13 0.00 0.83 0.02 0.05 78.97 23:22:01 1 16.59 0.00 1.24 3.74 0.05 78.38 23:22:01 2 28.39 0.00 0.90 0.07 0.05 70.59 23:22:01 3 44.42 0.00 1.58 0.20 0.05 53.74 23:22:01 4 20.63 0.00 1.07 2.50 0.07 75.72 23:22:01 5 22.76 0.00 1.05 0.27 0.03 75.88 23:22:01 6 28.71 0.00 2.04 0.29 0.05 68.91 23:22:01 7 17.75 0.00 1.39 0.14 0.05 80.67 Average: all 18.54 0.00 1.04 1.48 0.05 78.89 Average: 0 14.63 0.00 0.56 0.06 0.03 84.71 Average: 1 8.41 0.00 0.88 7.57 0.05 83.09 Average: 2 40.74 0.00 2.15 0.93 0.07 56.11 Average: 3 31.37 0.00 1.41 0.19 0.05 66.98 Average: 4 13.73 0.00 0.80 1.40 0.05 84.01 Average: 5 12.98 0.00 0.65 0.20 0.03 86.14 Average: 6 16.95 0.00 1.10 0.19 0.04 81.71 Average: 7 9.53 0.00 0.73 1.29 0.03 88.42