---> uname -a: Linux prd-centos8-builder-2c-4g-8392.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 476 1007 17 2181 2910 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:06:01:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe06:16b/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) 08/15/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.40 7.96 52.43 998.87 3090.59 03:07:01 PM 47.55 0.08 47.47 1.60 4294.49 03:08:01 PM 58.88 0.72 58.16 167.94 10705.66 03:09:01 PM 28.86 0.55 28.31 66.92 5220.60 03:10:01 PM 21.81 0.05 21.76 1.33 1092.90 03:11:01 PM 12.95 0.82 12.13 52.38 644.84 03:12:01 PM 14.83 0.07 14.76 3.07 514.75 03:13:01 PM 14.90 0.00 14.90 0.00 556.62 03:14:01 PM 13.73 0.00 13.73 0.00 466.86 03:15:01 PM 3.02 0.00 3.02 0.00 100.17 03:16:01 PM 14.26 0.25 14.01 25.06 578.99 03:17:01 PM 15.51 0.20 15.31 23.33 425.10 Average: 25.56 0.89 24.67 111.71 2307.64 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1524512 3023228 2229164 59.39 2104 1677260 647932 13.49 142524 1832516 43460 03:07:01 PM 1352180 3046592 2401496 63.98 2104 1861936 593416 12.36 144524 1964008 158448 03:08:01 PM 1091152 2984324 2662524 70.93 2104 2052808 620208 12.91 145932 2189244 86088 03:09:01 PM 948620 2930748 2805056 74.73 2104 2141744 675076 14.06 153544 2325784 48204 03:10:01 PM 957876 2938632 2795800 74.48 2104 2139824 691856 14.41 177388 2290788 46076 03:11:01 PM 1103980 3046120 2649696 70.59 2104 2101124 571928 11.91 176556 2145280 4 03:12:01 PM 1049944 3000192 2703732 72.03 2104 2109116 605460 12.61 215320 2159096 7924 03:13:01 PM 1055584 2999592 2698092 71.88 2104 2102820 610568 12.71 214348 2155084 7420 03:14:01 PM 1083364 3025736 2670312 71.14 2104 2101220 581596 12.11 214980 2127744 8 03:15:01 PM 1053696 2996036 2699980 71.93 2104 2101220 614640 12.80 215192 2156536 12 03:16:01 PM 1061000 3006988 2692676 71.73 2104 2104808 600904 12.51 399136 1966184 7384 03:17:01 PM 1035852 2986112 2717824 72.40 2104 2108620 625376 13.02 406012 1984504 20832 Average: 1109813 2998692 2643863 70.43 2104 2050208 619913 12.91 217121 2108064 35488 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.55 44.85 574.09 31.38 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 26.56 21.21 582.88 2.94 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 54.22 48.43 628.57 6.03 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 36.78 29.36 651.64 5.26 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.53 7.60 4.26 3.08 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 6.95 6.50 7.69 1.17 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 8.28 8.73 4.63 3.62 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.85 7.45 3.93 3.09 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 6.01 7.51 3.76 2.74 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 5.86 5.28 5.08 0.81 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 12.31 11.33 9.82 5.56 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.58 9.82 5.40 4.37 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 19.87 17.34 206.81 5.84 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) 08/15/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 21.99 0.00 3.28 2.94 3.86 67.94 03:06:01 PM 0 16.98 0.00 3.06 2.48 3.74 73.73 03:06:01 PM 1 26.99 0.00 3.50 3.40 3.97 62.14 03:07:01 PM all 28.14 0.00 3.37 1.19 3.06 64.24 03:07:01 PM 0 25.85 0.00 2.94 1.43 2.93 66.85 03:07:01 PM 1 30.41 0.00 3.79 0.95 3.20 61.65 03:08:01 PM all 26.62 0.00 3.29 1.70 3.13 65.26 03:08:01 PM 0 29.05 0.00 4.41 1.25 2.74 62.55 03:08:01 PM 1 24.22 0.00 2.19 2.14 3.51 67.95 03:09:01 PM all 28.68 0.00 1.81 1.01 2.76 65.74 03:09:01 PM 0 26.32 0.00 1.99 0.56 2.73 68.40 03:09:01 PM 1 31.04 0.00 1.63 1.46 2.80 63.07 03:10:01 PM all 24.90 0.00 1.78 0.99 3.14 69.18 03:10:01 PM 0 15.15 0.00 1.40 0.96 3.29 79.20 03:10:01 PM 1 34.75 0.00 2.17 1.02 2.99 59.06 03:11:01 PM all 10.80 0.00 0.91 0.52 2.03 85.73 03:11:01 PM 0 20.37 0.00 1.41 0.27 1.48 76.48 03:11:01 PM 1 1.42 0.00 0.42 0.77 2.58 94.82 03:12:01 PM all 20.66 0.00 1.91 0.30 3.16 73.97 03:12:01 PM 0 18.75 0.00 1.82 0.43 3.06 75.95 03:12:01 PM 1 22.57 0.00 1.99 0.18 3.25 72.01 03:13:01 PM all 23.61 0.00 1.44 0.34 3.49 71.12 03:13:01 PM 0 27.33 0.00 1.25 0.46 3.21 67.75 03:13:01 PM 1 19.92 0.00 1.62 0.23 3.77 74.46 03:14:01 PM all 23.38 0.00 1.15 0.29 3.15 72.04 03:14:01 PM 0 4.95 0.00 0.63 0.13 3.12 91.17 03:14:01 PM 1 42.04 0.00 1.68 0.44 3.17 52.67 03:15:01 PM all 9.19 0.00 0.84 0.11 2.29 87.57 03:15:01 PM 0 10.72 0.00 0.97 0.00 2.26 86.05 03:15:01 PM 1 7.67 0.00 0.70 0.23 2.31 89.09 03:16:01 PM all 25.48 0.00 2.40 0.38 3.45 68.29 03:16:01 PM 0 16.84 0.00 1.79 0.29 3.77 77.31 03:16:01 PM 1 34.22 0.00 3.02 0.48 3.12 59.16 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 28.63 0.00 2.37 0.29 3.58 65.14 03:17:01 PM 0 15.91 0.00 1.79 0.13 3.75 78.43 03:17:01 PM 1 41.47 0.00 2.95 0.46 3.41 51.71 Average: all 22.68 0.00 2.04 0.84 3.09 71.35 Average: 0 18.99 0.00 1.95 0.70 3.01 75.35 Average: 1 26.36 0.00 2.14 0.98 3.17 67.34