---> uname -a: Linux prd-centos8-builder-2c-4g-547.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 494 1127 17 2043 2896 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:43:cf:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe43:cfc7/64 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) 12/14/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.37 0.47 53.90 12.80 5788.04 08:07:01 PM 71.44 0.50 70.94 53.86 8378.87 08:08:01 PM 33.56 0.05 33.51 1.33 3910.38 08:09:01 PM 17.96 0.27 17.70 41.86 482.17 08:10:01 PM 14.09 0.00 14.09 0.00 372.93 08:11:01 PM 20.27 0.57 19.70 27.18 872.17 08:12:01 PM 17.94 0.38 17.56 38.65 516.53 Average: 32.80 0.32 32.48 25.10 2902.72 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1378260 3025128 2375416 63.28 2104 1814684 609392 12.69 143864 1941612 131900 08:07:01 PM 1239620 3006412 2514056 66.98 2104 1928124 602172 12.54 147500 2048424 53440 08:08:01 PM 1067692 2905744 2685984 71.56 2104 1998956 701248 14.60 174096 2191456 42736 08:09:01 PM 1104864 2942996 2648812 70.57 2104 1999036 663980 13.83 208728 2121044 41556 08:10:01 PM 1183352 2988956 2570324 68.47 2104 1966388 625244 13.02 206720 2043936 8840 08:11:01 PM 1188184 2993224 2565492 68.35 2104 1965780 616388 12.84 390972 1855256 7480 08:12:01 PM 1185544 2997484 2568132 68.42 2104 1972112 606272 12.62 390684 1857808 22788 Average: 1192502 2979992 2561174 68.23 2104 1949297 632099 13.16 237509 2008505 44106 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 70.69 56.23 837.38 5.90 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.98 22.81 235.24 5.21 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.40 36.82 583.59 6.97 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.46 13.51 12.51 5.48 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.31 10.79 7.61 4.12 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.09 15.52 17.24 6.63 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.21 11.66 8.85 5.68 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 27.02 23.91 243.18 5.71 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) 12/14/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.72 0.00 4.04 1.20 3.81 54.23 08:06:01 PM 0 42.08 0.00 4.44 1.49 3.81 48.19 08:06:01 PM 1 31.36 0.00 3.64 0.91 3.81 60.27 08:07:01 PM all 35.15 0.00 4.17 2.30 4.03 54.36 08:07:01 PM 0 33.40 0.00 4.09 1.21 4.04 57.26 08:07:01 PM 1 36.90 0.00 4.24 3.39 4.01 51.45 08:08:01 PM all 35.61 0.00 2.40 1.27 3.77 56.96 08:08:01 PM 0 34.63 0.00 2.15 1.11 3.47 58.64 08:08:01 PM 1 36.58 0.00 2.65 1.42 4.07 55.28 08:09:01 PM all 35.60 0.00 2.54 0.70 4.03 57.13 08:09:01 PM 0 40.78 0.00 2.90 1.05 3.87 51.40 08:09:01 PM 1 30.45 0.00 2.18 0.36 4.18 62.82 08:10:01 PM all 35.20 0.00 2.26 0.55 4.04 57.95 08:10:01 PM 0 51.86 0.00 2.70 0.72 4.21 40.50 08:10:01 PM 1 18.68 0.00 1.82 0.37 3.87 75.26 08:11:01 PM all 33.49 0.00 2.92 0.81 3.69 59.09 08:11:01 PM 0 40.58 0.00 3.08 0.77 3.64 51.93 08:11:01 PM 1 26.43 0.00 2.76 0.85 3.74 66.23 08:12:01 PM all 38.63 0.00 2.97 0.77 4.00 53.64 08:12:01 PM 0 47.60 0.00 3.23 1.02 3.74 44.41 08:12:01 PM 1 29.75 0.00 2.71 0.52 4.25 62.77 Average: all 35.77 0.00 3.04 1.09 3.91 56.19 Average: 0 41.55 0.00 3.23 1.05 3.83 50.34 Average: 1 30.01 0.00 2.86 1.12 3.99 62.02