---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46739 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 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 806 29211 0 2148 30934 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:41:11:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe41:1138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:69:ac:65 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-46739) 09/18/25 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 206.20 69.51 136.69 4739.61 105200.20 06:34:01 164.43 4.27 160.16 99.43 82276.71 Average: 185.31 36.88 148.43 2419.33 93737.50 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30038680 31629120 2900540 8.81 66688 1834132 1530868 4.50 952140 1654792 210888 06:34:01 29853960 31619996 3085260 9.37 86840 1977264 1504504 4.43 953732 1812732 59900 Average: 29946320 31624558 2992900 9.09 76764 1905698 1517686 4.47 952936 1733762 135394 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 427.71 305.70 1732.40 76.96 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 44.07 35.82 386.00 10.59 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 235.87 170.75 1059.14 43.77 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 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46739) 09/18/25 _x86_64_ (8 CPU) 06:31:42 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.79 0.00 1.14 7.19 0.04 82.84 06:33:01 0 3.84 0.00 1.15 10.82 0.02 84.18 06:33:01 1 22.70 0.00 1.84 14.75 0.05 60.66 06:33:01 2 4.55 0.00 0.64 14.14 0.05 80.63 06:33:01 3 15.57 0.00 0.93 1.38 0.05 82.06 06:33:01 4 7.57 0.00 1.73 0.63 0.03 90.03 06:33:01 5 11.26 0.00 0.90 0.12 0.03 87.69 06:33:01 6 2.95 0.00 1.24 14.94 0.03 80.84 06:33:01 7 1.90 0.00 0.63 0.82 0.02 96.63 06:34:01 all 10.37 0.00 0.87 3.43 0.03 85.29 06:34:01 0 2.38 0.00 0.31 7.18 0.02 90.11 06:34:01 1 5.46 0.00 0.93 1.19 0.05 92.37 06:34:01 2 12.54 0.00 0.87 8.68 0.03 77.88 06:34:01 3 32.93 0.00 1.70 1.55 0.07 63.75 06:34:01 4 19.49 0.00 1.57 0.62 0.05 78.28 06:34:01 5 2.82 0.00 0.42 0.52 0.02 96.23 06:34:01 6 5.87 0.00 0.68 7.63 0.03 85.78 06:34:01 7 1.60 0.00 0.50 0.05 0.00 97.85 Average: all 9.58 0.00 1.00 5.31 0.03 84.07 Average: 0 3.10 0.00 0.73 8.98 0.02 87.17 Average: 1 14.08 0.00 1.39 7.97 0.05 76.52 Average: 2 8.54 0.00 0.75 11.41 0.04 79.26 Average: 3 24.25 0.00 1.32 1.47 0.06 72.91 Average: 4 13.52 0.00 1.65 0.63 0.04 84.16 Average: 5 7.04 0.00 0.66 0.32 0.03 91.96 Average: 6 4.41 0.00 0.96 11.28 0.03 83.32 Average: 7 1.75 0.00 0.57 0.43 0.01 97.24