---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-502 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 8.8G 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 1290 12065 0 2683 14429 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:a9:7f:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fea9:7f5e/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-502) 09/27/25 _x86_64_ (4 CPU) 05:39:25 LINUX RESTART (4 CPU) 05:40:02 tps rtps wtps bread/s bwrtn/s 05:41:01 188.04 30.18 157.85 1730.01 52475.04 05:42:01 74.04 13.96 60.08 837.85 7556.15 05:43:01 41.90 0.88 41.02 87.44 22718.03 Average: 100.84 14.92 85.91 880.34 27442.66 05:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 13431572 15328192 2993396 18.22 74352 2011740 997744 5.71 908896 1848096 132064 05:42:01 13082052 15490000 3342916 20.35 77788 2510224 778832 4.46 970828 2118460 400436 05:43:01 12387724 14807272 4037244 24.58 80368 2519120 1447732 8.29 1817176 1965092 27392 Average: 12967116 15208488 3457852 21.05 77503 2347028 1074769 6.15 1232300 1977216 186631 05:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 05:41:01 ens3 329.71 241.18 4126.37 40.03 0.00 0.00 0.00 0.00 05:42:01 lo 5.05 5.05 0.69 0.69 0.00 0.00 0.00 0.00 05:42:01 ens3 3246.62 2151.93 1855.25 753.12 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 05:43:01 ens3 79.47 56.80 39.53 156.17 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 1223.61 819.88 1995.09 318.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-502) 09/27/25 _x86_64_ (4 CPU) 05:39:25 LINUX RESTART (4 CPU) 05:40:02 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 24.82 0.00 1.70 3.04 0.06 70.38 05:41:01 0 14.41 0.00 1.46 0.39 0.03 83.70 05:41:01 1 20.37 0.00 1.16 5.30 0.05 73.12 05:41:01 2 35.06 0.00 2.35 6.10 0.09 56.41 05:41:01 3 29.45 0.00 1.84 0.37 0.07 68.26 05:42:01 all 51.03 0.00 7.19 0.24 0.10 41.44 05:42:01 0 51.28 0.00 4.89 0.13 0.10 43.60 05:42:01 1 46.36 0.00 5.85 0.15 0.08 47.55 05:42:01 2 52.49 0.00 10.26 0.08 0.08 37.08 05:42:01 3 54.03 0.00 7.76 0.60 0.08 37.53 05:43:01 all 29.35 0.00 1.17 0.62 0.05 68.82 05:43:01 0 41.19 0.00 1.70 0.18 0.07 56.86 05:43:01 1 29.34 0.00 0.84 1.65 0.05 68.12 05:43:01 2 21.42 0.00 1.33 0.55 0.05 76.65 05:43:01 3 25.41 0.00 0.80 0.07 0.05 73.67 Average: all 35.12 0.00 3.36 1.29 0.07 60.16 Average: 0 35.75 0.00 2.69 0.24 0.07 61.25 Average: 1 32.09 0.00 2.62 2.35 0.06 62.88 Average: 2 36.33 0.00 4.66 2.22 0.07 56.72 Average: 3 36.30 0.00 3.47 0.35 0.07 59.81