---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45622 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 8.7G 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 1357 12174 0 2507 14364 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:bc:b4:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:febc:b4e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45622) 09/13/25 _x86_64_ (4 CPU) 18:31:18 LINUX RESTART (4 CPU) 18:32:01 tps rtps wtps bread/s bwrtn/s 18:33:01 200.18 34.96 165.22 1837.29 28175.17 18:34:01 29.05 8.78 20.26 718.95 2159.91 18:35:01 22.88 2.72 20.16 76.65 11105.22 Average: 84.04 15.49 68.55 877.63 13813.43 18:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 13136772 15104404 3288188 20.02 76892 2077612 1167220 6.68 1144164 1900468 48296 18:34:01 11631248 13629704 4793712 29.19 77548 2107128 2737576 15.67 2686604 1857916 336 18:35:01 12460548 14690116 3964412 24.14 79644 2332876 1544740 8.84 1786220 1926336 10744 Average: 12409523 14474741 4015437 24.45 78028 2172539 1816512 10.40 1872329 1894907 19792 18:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:33:01 ens3 506.40 367.32 4968.03 64.29 0.00 0.00 0.00 0.00 18:34:01 lo 29.90 29.90 34.27 34.27 0.00 0.00 0.00 0.00 18:34:01 ens3 254.74 139.73 151.31 54.93 0.00 0.00 0.00 0.00 18:35:01 lo 2.37 2.37 4.81 4.81 0.00 0.00 0.00 0.00 18:35:01 ens3 540.16 313.96 858.02 241.87 0.00 0.00 0.00 0.00 Average: lo 11.00 11.00 13.05 13.05 0.00 0.00 0.00 0.00 Average: ens3 433.77 273.67 1992.45 120.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45622) 09/13/25 _x86_64_ (4 CPU) 18:31:18 LINUX RESTART (4 CPU) 18:32:01 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 30.00 0.00 1.91 1.71 0.07 66.32 18:33:01 0 33.23 0.00 1.79 2.01 0.08 62.89 18:33:01 1 25.55 0.00 2.26 3.17 0.05 68.97 18:33:01 2 39.54 0.00 2.20 1.00 0.08 57.17 18:33:01 3 21.61 0.00 1.39 0.65 0.05 76.29 18:34:01 all 63.10 0.00 1.10 0.13 0.08 35.59 18:34:01 0 56.87 0.00 1.17 0.08 0.07 41.81 18:34:01 1 74.69 0.00 0.85 0.10 0.08 24.27 18:34:01 2 67.58 0.00 1.08 0.07 0.07 31.20 18:34:01 3 53.29 0.00 1.28 0.32 0.07 45.05 18:35:01 all 40.85 0.00 1.30 0.19 0.06 57.60 18:35:01 0 38.76 0.00 1.67 0.02 0.08 59.47 18:35:01 1 46.03 0.00 1.02 0.00 0.07 52.89 18:35:01 2 50.98 0.00 1.30 0.03 0.07 47.62 18:35:01 3 27.65 0.00 1.20 0.68 0.07 70.40 Average: all 44.67 0.00 1.44 0.68 0.07 53.15 Average: 0 42.97 0.00 1.54 0.70 0.08 54.71 Average: 1 48.78 0.00 1.38 1.09 0.07 48.69 Average: 2 52.70 0.00 1.53 0.37 0.07 45.33 Average: 3 34.21 0.00 1.29 0.55 0.06 63.89