---> uname -a: Linux prd-centos8-builder-2c-4g-10199.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 494 998 17 2172 2894 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:7f:d0:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe7f:d0ad/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) 09/07/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 61.15 7.08 54.07 998.47 3123.51 03:07:01 PM 54.39 0.08 54.31 1.60 5195.63 03:08:01 PM 58.43 0.70 57.73 167.94 10554.22 03:09:01 PM 24.18 0.55 23.63 66.92 4247.33 03:10:01 PM 20.97 0.05 20.92 1.33 905.51 03:11:01 PM 14.96 0.20 14.76 32.38 534.68 03:12:02 PM 14.51 0.03 14.48 1.73 592.19 03:13:01 PM 14.40 0.00 14.40 0.00 496.15 03:14:01 PM 3.70 0.00 3.70 0.00 121.43 03:15:01 PM 9.98 0.00 9.98 0.00 229.19 03:16:01 PM 13.69 0.90 12.79 46.38 375.21 03:17:01 PM 16.60 0.20 16.40 23.33 482.75 Average: 25.60 0.82 24.78 111.83 2240.49 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1507220 3006176 2246456 59.85 2104 1677564 659780 13.74 142248 1851372 44000 03:07:01 PM 1333624 3030716 2420052 64.47 2104 1864636 602788 12.55 144316 1980952 133656 03:08:01 PM 1081704 2968020 2671972 71.18 2104 2045996 626504 13.05 145804 2198280 60148 03:09:01 PM 909868 2889316 2843808 75.76 2104 2138684 714440 14.88 154296 2362036 52792 03:10:01 PM 918768 2893660 2834908 75.52 2104 2133848 706660 14.72 178308 2329120 46876 03:11:01 PM 1054020 2989004 2699656 71.92 2104 2093768 609332 12.69 213800 2158476 5828 03:12:02 PM 1043700 2978600 2709976 72.20 2104 2093820 623492 12.98 214224 2168768 5820 03:13:01 PM 1047560 2982432 2706116 72.09 2104 2093824 617292 12.85 214760 2164740 4 03:14:01 PM 1043648 2978508 2710028 72.20 2104 2093824 624160 13.00 215060 2167044 8 03:15:01 PM 949228 2884100 2804448 74.71 2104 2093824 715664 14.90 215116 2261592 5820 03:16:01 PM 1029076 2967116 2724600 72.58 2104 2096900 631976 13.16 399172 1999020 7368 03:17:01 PM 1021152 2962004 2732524 72.80 2104 2099176 639244 13.31 415616 1988532 18404 Average: 1078297 2960804 2675379 71.27 2104 2043822 647611 13.49 221060 2135828 31727 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 61.78 44.30 576.78 18.33 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 26.88 22.15 587.01 3.00 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 44.40 40.09 569.38 5.65 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 38.88 31.99 651.22 8.17 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 6.63 7.73 4.11 3.20 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 7.28 8.48 8.16 2.97 0.00 0.00 0.00 0.00 03:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 PM eth0 7.86 8.43 4.39 3.46 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 5.90 7.08 3.40 3.01 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 5.65 5.23 5.07 0.75 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 7.11 8.16 4.43 3.32 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 14.94 12.48 14.01 5.69 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 8.82 9.63 5.84 4.21 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 19.70 17.16 203.08 5.15 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) 09/07/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 21.31 0.00 3.13 2.66 1.30 71.60 03:06:01 PM 0 8.69 0.00 2.24 2.50 1.18 85.38 03:06:01 PM 1 34.01 0.00 4.02 2.82 1.42 57.73 03:07:01 PM all 28.15 0.00 3.30 1.65 1.61 65.29 03:07:01 PM 0 17.64 0.00 1.82 2.35 1.73 76.46 03:07:01 PM 1 38.78 0.00 4.79 0.95 1.49 53.98 03:08:01 PM all 28.82 0.00 3.32 1.65 1.62 64.59 03:08:01 PM 0 15.77 0.00 2.50 1.96 1.53 78.25 03:08:01 PM 1 41.95 0.00 4.13 1.35 1.72 50.85 03:09:01 PM all 30.11 0.00 1.91 0.67 1.41 65.90 03:09:01 PM 0 17.50 0.00 1.44 0.51 1.33 79.21 03:09:01 PM 1 42.77 0.00 2.37 0.83 1.48 52.54 03:10:01 PM all 26.26 0.00 1.73 0.69 1.25 70.06 03:10:01 PM 0 37.26 0.00 2.52 0.15 1.32 58.76 03:10:01 PM 1 15.33 0.00 0.94 1.23 1.19 81.31 03:11:01 PM all 24.43 0.00 1.74 0.32 1.31 72.19 03:11:01 PM 0 10.74 0.00 0.89 0.12 1.40 86.85 03:11:01 PM 1 38.23 0.00 2.60 0.53 1.22 57.42 03:12:02 PM all 24.69 0.00 1.40 0.40 1.21 72.30 03:12:02 PM 0 17.87 0.00 0.91 0.53 1.21 79.48 03:12:02 PM 1 31.53 0.00 1.88 0.27 1.21 65.11 03:13:01 PM all 26.96 0.00 1.56 0.29 1.58 69.61 03:13:01 PM 0 14.82 0.00 1.08 0.30 1.53 82.27 03:13:01 PM 1 39.15 0.00 2.04 0.29 1.62 56.90 03:14:01 PM all 9.73 0.00 0.91 0.12 0.56 88.69 03:14:01 PM 0 10.31 0.00 0.92 0.00 0.63 88.14 03:14:01 PM 1 9.14 0.00 0.90 0.23 0.48 89.24 03:15:01 PM all 25.47 0.00 1.46 0.12 1.11 71.85 03:15:01 PM 0 19.15 0.00 1.23 0.13 0.96 78.52 03:15:01 PM 1 31.79 0.00 1.70 0.10 1.25 65.16 03:16:01 PM all 27.23 0.00 2.22 0.36 1.40 68.79 03:16:01 PM 0 18.01 0.00 2.11 0.61 1.26 78.01 03:16:01 PM 1 36.46 0.00 2.33 0.10 1.54 59.57 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 34.93 0.00 2.66 0.22 1.57 60.63 03:17:01 PM 0 13.09 0.00 1.67 0.31 1.21 83.71 03:17:01 PM 1 56.83 0.00 3.64 0.12 1.93 37.48 Average: all 25.68 0.00 2.11 0.76 1.33 70.12 Average: 0 16.73 0.00 1.61 0.79 1.27 79.59 Average: 1 34.66 0.00 2.61 0.73 1.38 60.62