---> uname -a: Linux prd-centos8-builder-2c-4g-4343.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 472 1158 17 2034 2917 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: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:e6:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe78:e663/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/01/2025 _x86_64_ (2 CPU) 21:04:53 LINUX RESTART (2 CPU) 09:06:02 PM tps rtps wtps bread/s bwrtn/s 09:07:01 PM 54.08 0.47 53.60 13.01 5781.41 09:08:01 PM 66.89 0.50 66.39 53.85 7104.47 09:09:01 PM 38.15 0.05 38.10 1.33 4998.78 09:10:01 PM 18.34 0.27 18.07 41.85 479.06 09:11:01 PM 15.39 0.00 15.39 0.00 630.56 09:12:01 PM 17.93 0.38 17.54 18.26 501.13 09:13:01 PM 17.95 0.38 17.56 38.66 515.03 Average: 32.62 0.29 32.33 23.88 2851.49 09:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 PM 1414336 3054608 2339340 62.32 2104 1808240 578556 12.05 144336 1905472 127336 09:08:01 PM 1235584 3004024 2518092 67.08 2104 1929916 606488 12.63 148908 2052024 95300 09:09:01 PM 1086612 2914160 2667064 71.05 2104 1988512 694248 14.46 174648 2172176 40576 09:10:01 PM 1124128 2951700 2629548 70.05 2104 1988592 662148 13.79 206976 2103288 39400 09:11:01 PM 1235840 3032988 2517836 67.08 2104 1958108 572916 11.93 205556 1991608 4 09:12:01 PM 1178140 2974436 2575536 68.61 2104 1957224 629876 13.12 389416 1867656 7500 09:13:01 PM 1196208 2996456 2557468 68.13 2104 1960760 612376 12.75 389064 1849352 20056 Average: 1210121 2989767 2543555 67.76 2104 1941622 622373 12.96 236986 1991654 47167 09:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 62.63 50.58 817.41 5.42 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.07 22.23 244.49 7.26 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 42.35 35.59 550.90 7.09 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.44 14.99 13.20 5.88 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 10.76 11.81 9.18 3.95 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 17.61 16.66 16.20 7.33 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 10.83 11.66 8.75 5.59 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.87 23.29 235.75 6.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/01/2025 _x86_64_ (2 CPU) 21:04:53 LINUX RESTART (2 CPU) 09:06:02 PM CPU %user %nice %system %iowait %steal %idle 09:07:01 PM all 37.03 0.00 4.21 1.63 3.58 53.56 09:07:01 PM 0 36.78 0.00 4.39 1.11 3.86 53.85 09:07:01 PM 1 37.28 0.00 4.03 2.14 3.29 53.27 09:08:01 PM all 36.03 0.00 4.18 2.77 3.39 53.63 09:08:01 PM 0 24.31 0.00 3.53 2.86 3.52 65.78 09:08:01 PM 1 47.85 0.00 4.83 2.67 3.27 41.38 09:09:01 PM all 36.08 0.00 2.64 1.28 3.28 56.71 09:09:01 PM 0 31.02 0.00 3.05 1.48 3.07 61.38 09:09:01 PM 1 41.11 0.00 2.23 1.08 3.50 52.07 09:10:01 PM all 35.55 0.00 2.75 0.52 3.45 57.73 09:10:01 PM 0 22.15 0.00 2.54 0.69 3.61 71.02 09:10:01 PM 1 49.05 0.00 2.96 0.35 3.30 44.35 09:11:01 PM all 35.33 0.00 2.55 0.38 2.51 59.23 09:11:01 PM 0 30.49 0.00 2.02 0.30 2.55 64.65 09:11:01 PM 1 40.18 0.00 3.07 0.46 2.48 53.81 09:12:01 PM all 34.61 0.00 3.04 0.53 3.26 58.56 09:12:01 PM 0 31.21 0.00 2.91 0.65 3.67 61.56 09:12:01 PM 1 38.04 0.00 3.17 0.41 2.84 55.53 09:13:01 PM all 40.41 0.00 3.34 0.49 3.04 52.72 09:13:01 PM 0 29.83 0.00 2.58 0.41 2.99 64.19 09:13:01 PM 1 51.08 0.00 4.10 0.56 3.09 41.16 Average: all 36.43 0.00 3.24 1.08 3.22 56.02 Average: 0 29.38 0.00 3.00 1.07 3.32 63.22 Average: 1 43.52 0.00 3.48 1.10 3.11 48.79