---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21709 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: 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): 0-3 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 8.5G 69G 11% / 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 612 13082 0 2345 15111 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:f5:1d:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fef5:1d26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21709) 06/17/25 _x86_64_ (4 CPU) 00:47:11 LINUX RESTART (4 CPU) 00:48:01 tps rtps wtps bread/s bwrtn/s 00:49:01 181.02 36.92 144.10 2331.89 28513.43 00:50:01 30.89 6.06 24.83 211.26 3715.29 00:51:01 30.78 1.15 29.63 97.05 6389.34 Average: 80.90 14.71 66.19 880.11 12873.05 00:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:49:01 13162884 14985916 3262084 19.86 73868 1940472 1252264 7.17 1265520 1764648 23676 00:50:01 12098728 14031956 4326240 26.34 77720 2042572 2200780 12.59 2287204 1796128 22512 00:51:01 13462728 15539388 2962240 18.03 81260 2179880 768948 4.40 809320 1909620 27216 Average: 12908113 14852420 3516855 21.41 77616 2054308 1407331 8.05 1454015 1823465 24468 00:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:49:01 ens3 316.44 234.51 2191.37 43.68 0.00 0.00 0.00 0.00 00:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:50:01 ens3 6909.75 3365.94 2829.17 1453.97 0.00 0.00 0.00 0.00 00:50:01 lo 1.40 1.40 0.24 0.24 0.00 0.00 0.00 0.00 00:51:01 ens3 1451.54 865.89 491.53 347.44 0.00 0.00 0.00 0.00 00:51:01 lo 6.38 6.38 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 2892.66 1488.81 1837.43 615.05 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21709) 06/17/25 _x86_64_ (4 CPU) 00:47:11 LINUX RESTART (4 CPU) 00:48:01 CPU %user %nice %system %iowait %steal %idle 00:49:01 all 29.34 0.00 1.63 3.44 0.08 65.51 00:49:01 0 22.96 0.00 1.29 3.14 0.07 72.55 00:49:01 1 24.14 0.00 1.39 8.11 0.10 66.26 00:49:01 2 36.30 0.00 1.91 1.62 0.07 60.10 00:49:01 3 33.95 0.00 1.94 0.92 0.07 63.12 00:50:01 all 69.88 0.00 6.16 0.17 0.12 23.67 00:50:01 0 66.17 0.00 8.02 0.13 0.12 25.56 00:50:01 1 71.13 0.00 5.00 0.42 0.12 23.34 00:50:01 2 71.96 0.00 5.41 0.03 0.13 22.46 00:50:01 3 70.24 0.00 6.23 0.10 0.10 23.33 00:51:01 all 31.22 0.00 3.46 2.96 0.06 62.29 00:51:01 0 30.19 0.00 4.53 5.67 0.08 59.52 00:51:01 1 47.85 0.00 3.15 5.68 0.08 43.24 00:51:01 2 26.30 0.00 3.58 0.48 0.05 69.59 00:51:01 3 20.61 0.00 2.58 0.00 0.05 76.76 Average: all 43.47 0.00 3.75 2.19 0.09 50.50 Average: 0 39.73 0.00 4.60 2.98 0.09 52.59 Average: 1 47.72 0.00 3.18 4.74 0.10 44.27 Average: 2 44.85 0.00 3.63 0.71 0.08 50.72 Average: 3 41.57 0.00 3.58 0.34 0.07 54.44