---> uname -a: Linux prd-centos8-builder-2c-4g-2777.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 488 1060 17 2117 2900 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:2a:5e:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe2a:5e04/64 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) 06/06/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.35 0.52 59.84 36.65 6197.08 04:07:01 PM 60.38 0.07 60.31 0.80 10069.81 04:08:01 PM 31.31 2.12 29.19 85.44 4017.94 04:09:01 PM 24.01 0.27 23.74 41.85 978.32 04:10:01 PM 18.38 0.00 18.38 0.00 442.94 04:11:01 PM 15.83 0.00 15.83 0.00 599.40 04:12:01 PM 16.13 0.90 15.23 46.38 452.90 Average: 32.34 0.55 31.79 30.16 3251.34 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1340516 3020560 2413160 64.29 2104 1848548 606736 12.63 147712 1976184 157760 04:07:01 PM 1121404 2949540 2632272 70.13 2104 1987848 644888 13.43 147392 2158400 51748 04:08:01 PM 1124696 2996348 2628980 70.04 2104 2030372 596408 12.42 172900 2128392 22104 04:09:01 PM 1165192 3036840 2588484 68.96 2104 2030640 563804 11.74 213540 2046092 7476 04:10:01 PM 1007884 2918976 2745792 73.15 2104 2070056 698448 14.54 217256 2201936 46928 04:11:01 PM 1019632 2929720 2734044 72.84 2104 2069076 665764 13.86 217660 2189124 45944 04:12:01 PM 1059168 2932504 2694508 71.78 2104 2032168 667952 13.91 398436 1967708 7488 Average: 1119785 2969213 2633891 70.17 2104 2009815 634857 13.22 216414 2095405 48493 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 79.03 65.53 969.14 9.05 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 33.77 30.46 254.92 5.05 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 49.17 38.27 658.17 5.92 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.50 14.15 13.50 5.88 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.60 12.16 7.38 5.74 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.81 13.25 11.25 4.04 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.36 12.60 15.34 6.29 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 30.18 26.63 275.69 5.99 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) 06/06/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.25 0.00 4.82 1.93 2.65 53.36 04:06:01 PM 0 51.48 0.00 6.46 1.49 2.63 37.93 04:06:01 PM 1 23.08 0.00 3.18 2.36 2.66 68.72 04:07:01 PM all 36.84 0.00 3.89 2.13 2.76 54.38 04:07:01 PM 0 44.53 0.00 4.03 1.77 2.63 47.04 04:07:01 PM 1 29.17 0.00 3.75 2.49 2.89 61.71 04:08:01 PM all 31.47 0.00 2.86 0.84 2.46 62.37 04:08:01 PM 0 40.92 0.00 2.89 1.46 2.41 52.32 04:08:01 PM 1 22.06 0.00 2.83 0.23 2.50 72.38 04:09:01 PM all 36.69 0.00 2.29 0.84 3.25 56.93 04:09:01 PM 0 33.80 0.00 2.06 1.15 3.29 59.70 04:09:01 PM 1 39.59 0.00 2.51 0.54 3.20 54.15 04:10:01 PM all 38.56 0.00 2.15 0.33 3.17 55.79 04:10:01 PM 0 58.13 0.00 3.00 0.43 3.23 35.20 04:10:01 PM 1 19.18 0.00 1.31 0.23 3.10 76.18 04:11:01 PM all 33.34 0.00 2.47 0.34 3.08 60.77 04:11:01 PM 0 41.27 0.00 2.18 0.25 3.27 53.04 04:11:01 PM 1 25.41 0.00 2.76 0.44 2.89 68.50 04:12:01 PM all 38.32 0.00 2.71 0.43 3.17 55.37 04:12:01 PM 0 60.49 0.00 3.91 0.55 3.02 32.04 04:12:01 PM 1 16.53 0.00 1.53 0.31 3.32 78.31 Average: all 36.07 0.00 3.02 0.98 2.93 57.00 Average: 0 47.20 0.00 3.50 1.01 2.93 45.35 Average: 1 24.99 0.00 2.55 0.94 2.94 68.58