---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22765 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 903 12709 0 2426 14818 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:c7:ca:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fec7:caa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22765) 06/21/25 _x86_64_ (4 CPU) 12:32:21 LINUX RESTART (4 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 205.27 39.20 166.07 2428.33 53253.35 12:35:01 44.31 5.38 38.93 195.43 4951.57 12:36:01 27.10 2.77 24.33 79.59 10442.26 Average: 91.59 15.65 75.94 892.59 22712.75 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 13089016 14981664 3335952 20.31 74756 2007296 1637756 9.37 1277316 1823432 52820 12:35:01 12229708 14232088 4195260 25.54 78488 2109232 1976216 11.31 2102912 1847440 16572 12:36:01 12972360 15127276 3452608 21.02 81008 2256388 1184676 6.78 1331360 1874812 28092 Average: 12763695 14780343 3661273 22.29 78084 2124305 1599549 9.15 1570529 1848561 32495 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 455.96 338.45 3836.06 55.85 0.00 0.00 0.00 0.00 12:34:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:35:01 ens3 4640.84 2431.54 2178.97 1075.08 0.00 0.00 0.00 0.00 12:35:01 lo 5.68 5.68 1.16 1.16 0.00 0.00 0.00 0.00 12:36:01 ens3 1105.52 722.78 688.55 375.44 0.00 0.00 0.00 0.00 12:36:01 lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 2076.44 1168.87 2225.58 504.62 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22765) 06/21/25 _x86_64_ (4 CPU) 12:32:21 LINUX RESTART (4 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 33.16 0.00 1.82 2.57 0.08 62.38 12:34:01 0 35.18 0.00 1.83 0.76 0.07 62.15 12:34:01 1 22.18 0.00 1.50 6.86 0.07 69.39 12:34:01 2 28.42 0.00 1.43 1.02 0.10 69.02 12:34:01 3 46.79 0.00 2.49 1.61 0.08 49.02 12:35:01 all 73.56 0.00 6.45 0.13 0.08 19.76 12:35:01 0 75.23 0.00 6.55 0.02 0.07 18.13 12:35:01 1 69.83 0.00 7.48 0.18 0.08 22.42 12:35:01 2 75.84 0.00 6.05 0.12 0.08 17.91 12:35:01 3 73.38 0.00 5.73 0.22 0.07 20.60 12:36:01 all 34.96 0.00 2.18 0.25 0.06 62.55 12:36:01 0 37.97 0.00 2.04 0.02 0.07 59.91 12:36:01 1 24.13 0.00 2.52 0.90 0.07 72.38 12:36:01 2 43.94 0.00 2.29 0.08 0.05 53.64 12:36:01 3 33.81 0.00 1.89 0.00 0.05 64.25 Average: all 47.29 0.00 3.49 0.97 0.07 48.17 Average: 0 49.51 0.00 3.48 0.26 0.07 46.68 Average: 1 38.79 0.00 3.85 2.62 0.07 54.67 Average: 2 49.52 0.00 3.27 0.40 0.08 46.73 Average: 3 51.34 0.00 3.37 0.61 0.07 44.61