---> uname -a: Linux prd-centos8-builder-2c-4g-1395.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 510 1114 17 2040 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:d2:e9:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fed2:e9b6/64 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) 04/25/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 253.09 184.64 68.45 15153.56 37667.08 02:06:01 PM 55.27 0.32 54.96 9.73 5522.58 02:07:01 PM 70.99 2.17 68.83 108.76 9552.20 02:08:01 PM 28.07 0.28 27.79 40.65 2332.27 02:09:01 PM 19.29 0.07 19.23 3.07 513.33 02:10:01 PM 14.78 0.00 14.78 0.00 552.12 02:11:01 PM 19.75 0.90 18.85 46.35 540.36 Average: 65.89 26.91 38.98 2194.75 8097.18 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1589836 3041168 2163840 57.65 2104 1631364 613624 12.78 136024 1781884 63720 02:06:01 PM 1348668 3027740 2405008 64.07 2104 1846836 589848 12.28 143972 1971864 160580 02:07:01 PM 1130456 2927520 2623220 69.88 2104 1958872 666784 13.88 148912 2157020 42064 02:08:01 PM 1172564 2976752 2581112 68.76 2104 1965356 609004 12.68 173596 2090048 9600 02:09:01 PM 1181868 2984972 2571808 68.51 2104 1964244 614060 12.79 210980 2043716 7484 02:10:01 PM 1178572 2982816 2575104 68.60 2104 1965452 607280 12.65 211408 2045500 1232 02:11:01 PM 1187588 2992032 2566088 68.36 2104 1965620 592816 12.34 395664 1853632 7520 Average: 1255650 2990429 2498026 66.55 2104 1899678 613345 12.77 202937 1991952 41743 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 166.97 105.35 855.65 54.86 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 72.09 53.77 901.41 6.02 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 36.19 30.91 433.47 6.42 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 37.62 32.67 362.26 6.26 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.45 13.01 8.76 5.95 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.76 12.61 10.56 3.95 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.62 15.05 16.70 7.49 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 50.53 37.62 369.80 12.99 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) 04/25/2026 _x86_64_ (2 CPU) 14:03:49 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.37 0.08 12.89 13.32 7.93 25.42 02:05:01 PM 0 32.08 0.08 12.33 14.75 8.35 32.41 02:05:01 PM 1 48.74 0.08 13.46 11.87 7.50 18.35 02:06:01 PM all 34.95 0.00 4.17 1.27 5.20 54.41 02:06:01 PM 0 25.52 0.00 3.25 1.52 5.03 64.69 02:06:01 PM 1 44.46 0.00 5.10 1.03 5.37 44.05 02:07:01 PM all 34.35 0.00 3.84 2.46 4.95 54.39 02:07:01 PM 0 21.33 0.00 3.02 1.86 5.10 68.70 02:07:01 PM 1 47.53 0.00 4.67 3.07 4.80 39.92 02:08:01 PM all 33.44 0.00 2.91 0.76 4.88 58.00 02:08:01 PM 0 22.75 0.00 2.60 0.75 4.58 69.32 02:08:01 PM 1 44.17 0.00 3.23 0.78 5.19 46.63 02:09:01 PM all 35.99 0.00 2.47 0.56 4.22 56.76 02:09:01 PM 0 34.28 0.00 2.78 0.46 3.96 58.52 02:09:01 PM 1 37.70 0.00 2.17 0.65 4.48 55.00 02:10:01 PM all 30.42 0.00 2.47 0.34 4.00 62.77 02:10:01 PM 0 26.64 0.00 2.43 0.34 4.14 66.44 02:10:01 PM 1 34.23 0.00 2.51 0.33 3.86 59.07 02:11:01 PM all 36.48 0.00 2.87 0.83 5.02 54.81 02:11:01 PM 0 38.31 0.00 3.32 1.05 4.74 52.59 02:11:01 PM 1 34.66 0.00 2.42 0.61 5.30 57.01 Average: all 35.14 0.01 4.52 2.79 5.17 52.37 Average: 0 28.68 0.01 4.25 2.96 5.13 58.97 Average: 1 41.63 0.01 4.78 2.61 5.21 45.75