---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40253 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 843 28813 0 2510 30895 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:fd:60:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fefd:600a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:d5:d8:5d 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-40253) 08/23/25 _x86_64_ (8 CPU) 10:56:20 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 125.35 17.94 107.40 315.96 31857.95 10:59:01 338.58 39.63 298.95 2864.06 43378.50 Average: 232.85 28.88 203.97 1600.60 37666.13 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 29841760 31514988 3097460 9.40 78508 1898236 1981780 5.83 1056164 1740952 207368 10:59:01 29464912 31585012 3474308 10.55 85188 2330516 1477868 4.35 1124896 2030024 13020 Average: 29653336 31550000 3285884 9.98 81848 2114376 1729824 5.09 1090530 1885488 110194 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 ens3 109.18 88.07 1349.09 19.84 0.00 0.00 0.00 0.00 10:58:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 693.25 491.23 4271.57 120.78 0.00 0.00 0.00 0.00 10:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.65 291.33 2822.48 70.73 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.13 0.13 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-40253) 08/23/25 _x86_64_ (8 CPU) 10:56:20 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 11.71 0.00 0.78 2.12 0.04 85.35 10:58:01 0 4.58 0.00 0.54 0.88 0.02 93.98 10:58:01 1 17.49 0.00 1.31 7.58 0.03 73.59 10:58:01 2 24.19 0.00 1.19 0.90 0.03 73.69 10:58:01 3 31.01 0.00 1.73 1.17 0.05 66.04 10:58:01 4 4.82 0.00 0.36 0.12 0.03 94.68 10:58:01 5 4.46 0.00 0.26 0.26 0.07 94.97 10:58:01 6 5.07 0.00 0.66 5.86 0.02 88.39 10:58:01 7 2.12 0.00 0.17 0.14 0.02 97.56 10:59:01 all 28.22 0.00 1.31 1.99 0.07 68.42 10:59:01 0 17.90 0.00 1.72 7.29 0.05 73.04 10:59:01 1 38.76 0.00 0.97 1.92 0.08 58.26 10:59:01 2 35.15 0.00 1.56 0.69 0.07 62.54 10:59:01 3 31.33 0.00 1.14 0.60 0.07 66.86 10:59:01 4 28.28 0.00 0.95 0.00 0.07 70.69 10:59:01 5 28.46 0.00 1.34 1.79 0.07 68.35 10:59:01 6 24.04 0.00 1.29 0.95 0.05 73.67 10:59:01 7 21.86 0.00 1.54 2.66 0.08 73.86 Average: all 20.02 0.00 1.05 2.05 0.05 76.82 Average: 0 11.30 0.00 1.14 4.11 0.03 83.42 Average: 1 28.20 0.00 1.14 4.73 0.06 65.88 Average: 2 29.70 0.00 1.37 0.79 0.05 68.08 Average: 3 31.17 0.00 1.43 0.89 0.06 66.45 Average: 4 16.63 0.00 0.66 0.06 0.05 82.61 Average: 5 16.56 0.00 0.80 1.03 0.07 81.55 Average: 6 14.63 0.00 0.98 3.39 0.03 80.97 Average: 7 12.05 0.00 0.86 1.40 0.05 85.63