---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31705 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 10G 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 799 29224 0 2142 30942 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:63:4e:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe63:4e61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:28:02:51 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-31705) 07/30/25 _x86_64_ (8 CPU) 06:34:38 LINUX RESTART (8 CPU) 06:35:03 tps rtps wtps bread/s bwrtn/s 06:36:01 385.74 59.66 326.08 3768.59 83260.54 06:37:01 153.08 5.11 147.97 196.47 72794.00 Average: 267.43 31.92 235.51 1952.11 77938.15 06:35:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:01 30101208 31685716 2838012 8.62 71264 1823020 1449464 4.26 862236 1680284 171708 06:37:01 29918272 31675088 3020948 9.17 87676 1967560 1421996 4.18 904092 1798688 28480 Average: 30009740 31680402 2929480 8.89 79470 1895290 1435730 4.22 883164 1739486 100094 06:35:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:01 lo 1.86 1.86 0.22 0.22 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 464.58 318.93 1891.96 82.56 0.00 0.00 0.00 0.00 06:37:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 57.95 42.60 217.71 12.08 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.19 0.19 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 257.80 178.41 1040.58 46.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31705) 07/30/25 _x86_64_ (8 CPU) 06:34:38 LINUX RESTART (8 CPU) 06:35:03 CPU %user %nice %system %iowait %steal %idle 06:36:01 all 12.11 0.00 1.14 2.58 0.03 84.13 06:36:01 0 2.89 0.00 1.24 0.95 0.02 94.90 06:36:01 1 4.60 0.00 0.92 8.52 0.03 85.93 06:36:01 2 7.23 0.00 0.64 3.52 0.07 88.54 06:36:01 3 10.82 0.00 0.79 0.35 0.02 88.02 06:36:01 4 36.84 0.00 2.77 1.38 0.07 58.94 06:36:01 5 22.01 0.00 1.35 1.99 0.05 74.60 06:36:01 6 3.27 0.00 0.52 3.66 0.02 92.53 06:36:01 7 9.23 0.00 0.93 0.21 0.03 89.60 06:37:01 all 11.33 0.00 0.96 1.40 0.03 86.27 06:37:01 0 8.00 0.00 0.78 0.07 0.02 91.13 06:37:01 1 20.37 0.00 1.70 0.93 0.03 76.96 06:37:01 2 2.96 0.00 0.95 9.23 0.05 86.80 06:37:01 3 8.34 0.00 1.07 0.05 0.03 90.51 06:37:01 4 4.06 0.00 0.46 0.58 0.05 94.85 06:37:01 5 16.41 0.00 0.90 0.15 0.02 82.52 06:37:01 6 11.58 0.00 0.97 0.03 0.02 87.41 06:37:01 7 18.96 0.00 0.88 0.25 0.02 79.89 Average: all 11.71 0.00 1.05 1.98 0.03 85.22 Average: 0 5.49 0.00 1.01 0.50 0.02 92.98 Average: 1 12.63 0.00 1.32 4.66 0.03 81.36 Average: 2 5.06 0.00 0.80 6.42 0.06 87.66 Average: 3 9.56 0.00 0.93 0.20 0.03 89.29 Average: 4 20.03 0.00 1.59 0.97 0.06 77.36 Average: 5 19.16 0.00 1.12 1.05 0.03 78.63 Average: 6 7.50 0.00 0.75 1.81 0.02 89.92 Average: 7 14.18 0.00 0.91 0.23 0.03 84.66