---> uname -a: Linux prd-centos8-builder-2c-4g-3327.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 503 1120 17 2041 2886 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:a0:af:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fea0:af70/64 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) 01/15/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 229.70 156.41 73.30 14065.23 38347.38 08:06:01 PM 62.40 0.13 62.26 5.60 5769.76 08:07:01 PM 70.34 0.48 69.86 53.32 10120.79 08:08:01 PM 26.59 0.25 26.34 40.12 1602.78 08:09:01 PM 19.73 0.07 19.66 3.07 516.46 08:10:01 PM 15.96 0.00 15.96 0.00 652.34 08:11:01 PM 19.63 0.90 18.73 46.35 543.81 08:12:01 PM 19.19 0.20 18.99 23.33 557.73 Average: 57.94 19.81 38.14 1779.70 7263.83 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 1591180 3056688 2162496 57.61 2104 1644424 609620 12.69 137440 1774480 55852 08:06:01 PM 1314268 3007424 2439408 64.99 2104 1860508 626576 13.05 144624 2002748 168284 08:07:01 PM 1097092 2932140 2656584 70.77 2104 1996148 667868 13.91 150732 2184940 59460 08:08:01 PM 1184500 2988668 2569176 68.44 2104 1964868 613360 12.77 172628 2075720 10960 08:09:01 PM 1218096 3021064 2535580 67.55 2104 1963748 586888 12.22 207408 2005852 9748 08:10:01 PM 1166064 2976064 2587612 68.94 2104 1970860 628036 13.08 209620 2055200 7032 08:11:01 PM 1168852 2979284 2584824 68.86 2104 1971104 614740 12.80 393432 1870704 15624 08:12:01 PM 1096796 2904784 2656880 70.78 2104 1968176 695896 14.49 392412 1943260 21448 Average: 1229606 2983264 2524070 67.24 2104 1917480 630373 13.13 226037 1989113 43551 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 183.61 101.92 920.70 53.69 0.00 0.00 0.00 0.00 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 70.53 56.23 868.05 6.43 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 55.58 45.42 642.37 9.91 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 11.05 12.66 17.83 4.68 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 11.28 13.05 8.34 5.96 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 12.26 12.76 10.43 4.03 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 17.05 16.23 16.26 8.12 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 8.08 10.35 6.41 4.73 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 46.18 33.58 311.28 12.19 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) 01/15/2026 _x86_64_ (2 CPU) 20:03:46 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 42.03 0.06 11.40 11.67 5.96 28.89 08:05:01 PM 0 45.58 0.07 12.51 13.63 5.40 22.81 08:05:01 PM 1 38.53 0.05 10.29 9.72 6.52 34.89 08:06:01 PM all 35.88 0.00 3.98 1.80 4.44 53.90 08:06:01 PM 0 25.70 0.00 2.95 2.17 4.20 64.97 08:06:01 PM 1 46.12 0.00 5.01 1.42 4.68 42.77 08:07:01 PM all 35.74 0.00 3.96 2.66 3.99 53.65 08:07:01 PM 0 53.25 0.00 5.08 2.51 3.91 35.26 08:07:01 PM 1 18.52 0.00 2.85 2.81 4.07 71.75 08:08:01 PM all 36.26 0.00 2.66 0.79 3.59 56.71 08:08:01 PM 0 52.38 0.00 3.60 0.87 3.55 39.60 08:08:01 PM 1 20.29 0.00 1.72 0.72 3.63 73.65 08:09:01 PM all 37.94 0.00 2.47 0.73 3.30 55.56 08:09:01 PM 0 59.43 0.00 3.40 0.69 3.30 33.18 08:09:01 PM 1 16.70 0.00 1.55 0.77 3.29 77.69 08:10:01 PM all 33.38 0.00 2.67 0.58 3.48 59.89 08:10:01 PM 0 37.40 0.00 3.02 0.62 3.55 55.40 08:10:01 PM 1 29.35 0.00 2.31 0.54 3.42 64.39 08:11:01 PM all 38.52 0.00 2.74 0.87 4.00 53.87 08:11:01 PM 0 51.97 0.00 2.79 0.72 3.99 40.53 08:11:01 PM 1 25.19 0.00 2.70 1.01 4.02 67.09 08:12:01 PM all 39.63 0.00 2.73 0.69 4.32 52.62 08:12:01 PM 0 49.52 0.00 2.91 0.74 3.83 43.00 08:12:01 PM 1 29.90 0.00 2.56 0.65 4.81 62.09 Average: all 37.42 0.01 4.07 2.47 4.14 51.90 Average: 0 46.86 0.01 4.52 2.74 3.96 41.91 Average: 1 28.06 0.01 3.62 2.20 4.31 61.80