---> uname -a: Linux prd-centos8-builder-2c-4g-3942.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: 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): 0,1 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 511 1138 17 2015 2880 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:e2:c0:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fee2:c0af/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) 06/27/2025 _x86_64_ (2 CPU) 15:03:49 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 242.51 170.43 72.08 14672.20 37992.27 03:06:01 PM 57.20 0.32 56.88 9.73 5354.15 03:07:01 PM 68.68 0.50 68.18 53.85 9456.60 03:08:01 PM 23.23 0.25 22.98 40.12 1499.28 03:09:01 PM 17.78 0.07 17.71 3.07 470.94 03:10:02 PM 15.14 0.00 15.14 0.00 632.21 03:11:01 PM 19.03 0.58 18.45 34.16 510.28 Average: 63.48 24.65 38.82 2121.43 8006.52 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1543312 3019412 2210372 58.89 2104 1655008 652092 13.58 139272 1822164 79904 03:06:01 PM 1338860 3005812 2414824 64.33 2104 1834788 634068 13.20 144516 1981916 149704 03:07:01 PM 1120416 2928736 2633268 70.15 2104 1970708 677192 14.10 150028 2168216 56008 03:08:01 PM 1198116 2978500 2555568 68.08 2104 1942116 630360 13.13 172340 2067340 10068 03:09:01 PM 1205632 2984792 2548052 67.88 2104 1941004 628888 13.10 204244 2028328 8860 03:10:02 PM 1190260 2968864 2563424 68.29 2104 1940504 632760 13.18 204808 2042836 8424 03:11:01 PM 1173976 2952852 2579708 68.72 2104 1940596 648664 13.51 388872 1875432 7520 Average: 1252939 2976995 2500745 66.62 2104 1889246 643432 13.40 200583 1998033 45784 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 183.47 105.25 923.75 54.81 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 61.00 50.87 761.75 5.77 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 52.33 44.07 643.38 7.58 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.18 11.86 11.75 4.37 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.20 12.51 7.91 5.62 0.00 0.00 0.00 0.00 03:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:02 PM eth0 12.88 13.68 10.75 4.36 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.55 15.59 16.25 8.02 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 49.60 36.31 340.15 12.94 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) 06/27/2025 _x86_64_ (2 CPU) 15:03:49 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.07 0.07 12.39 12.07 6.04 27.36 03:05:01 PM 0 36.00 0.08 12.76 11.23 5.57 34.35 03:05:01 PM 1 48.16 0.05 12.02 12.91 6.51 20.36 03:06:01 PM all 37.59 0.00 4.16 1.33 3.14 53.78 03:06:01 PM 0 38.90 0.00 4.83 1.77 3.01 51.50 03:06:01 PM 1 36.28 0.00 3.51 0.89 3.27 56.05 03:07:01 PM all 36.23 0.00 4.01 2.21 2.70 54.85 03:07:01 PM 0 29.96 0.00 4.09 1.95 2.45 61.56 03:07:01 PM 1 42.50 0.00 3.94 2.47 2.95 48.15 03:08:01 PM all 36.44 0.00 2.88 0.56 2.64 57.48 03:08:01 PM 0 40.09 0.00 3.03 0.12 2.55 54.22 03:08:01 PM 1 32.80 0.00 2.73 1.01 2.73 60.74 03:09:01 PM all 38.54 0.00 2.66 0.36 2.78 55.65 03:09:01 PM 0 16.86 0.00 2.25 0.48 2.18 78.24 03:09:01 PM 1 60.28 0.00 3.08 0.25 3.38 33.01 03:10:02 PM all 34.18 0.00 2.72 0.25 2.30 60.56 03:10:02 PM 0 33.74 0.00 3.20 0.03 2.07 60.96 03:10:02 PM 1 34.61 0.00 2.23 0.46 2.53 60.17 03:11:01 PM all 39.59 0.00 2.72 0.38 2.70 54.61 03:11:01 PM 0 21.78 0.00 2.31 0.42 2.01 73.49 03:11:01 PM 1 57.36 0.00 3.13 0.34 3.40 35.78 Average: all 37.80 0.01 4.52 2.46 3.19 52.02 Average: 0 31.07 0.01 4.65 2.30 2.84 59.13 Average: 1 44.53 0.01 4.38 2.63 3.54 44.91