---> uname -a: Linux prd-centos8-builder-2c-4g-10079.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 501 990 17 2174 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:25:48:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85641sec preferred_lft 85641sec inet6 fe80::f816:3eff:fe25:48f0/64 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) 09/05/2026 _x86_64_ (2 CPU) 20:03:45 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 64.91 6.38 58.53 951.55 3394.54 08:07:02 PM 66.54 0.08 66.46 1.60 8226.84 08:08:01 PM 45.32 0.71 44.61 170.79 7024.52 08:09:01 PM 25.76 0.60 25.16 68.24 4525.34 08:10:01 PM 21.76 0.00 21.76 0.00 1089.97 08:11:01 PM 16.76 0.23 16.53 34.12 709.75 08:12:01 PM 16.56 1.00 15.56 28.92 580.77 08:13:01 PM 15.48 0.00 15.48 0.00 706.15 08:14:01 PM 4.33 0.00 4.33 0.00 145.23 08:15:01 PM 12.78 0.72 12.06 31.06 310.48 08:16:01 PM 14.35 0.38 13.96 38.66 406.45 Average: 27.66 0.92 26.74 120.38 2458.63 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1494020 2999544 2259656 60.20 2104 1683696 657960 13.70 142992 1863568 42000 08:07:02 PM 1295528 3011232 2458148 65.49 2104 1883312 610736 12.72 144380 2017476 56564 08:08:01 PM 1058120 2948792 2695556 71.81 2104 2050420 656828 13.68 146156 2225284 65796 08:09:01 PM 1046560 2980500 2707116 72.12 2104 2092564 623152 12.98 159088 2219300 19420 08:10:01 PM 1048224 2982076 2705452 72.07 2104 2092548 624224 13.00 174432 2204232 6728 08:11:01 PM 1068592 3003424 2685084 71.53 2104 2093580 599924 12.49 213592 2145960 24 08:12:01 PM 1045704 2983880 2707972 72.14 2104 2097112 612516 12.75 214616 2167520 8500 08:13:01 PM 1037220 2972708 2716456 72.37 2104 2094452 624856 13.01 215124 2174816 4 08:14:01 PM 1063264 2998688 2690412 71.67 2104 2094452 604428 12.59 215264 2149356 24 08:15:01 PM 1058740 2996912 2694936 71.79 2104 2097048 600404 12.50 399312 1969572 7508 08:16:01 PM 1042916 2983624 2710760 72.22 2104 2099556 610232 12.71 408516 1976304 8680 Average: 1114444 2987398 2639232 70.31 2104 2034431 620478 12.92 221225 2101217 19568 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 40.77 28.96 469.98 10.49 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 33.29 27.29 742.56 3.65 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 38.95 35.77 417.03 5.31 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 34.97 29.89 651.01 4.66 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 6.51 7.70 3.92 3.20 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 9.70 10.16 9.33 3.69 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 14.18 13.43 10.53 13.58 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.00 6.98 4.05 2.43 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 6.55 5.85 5.52 1.15 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 10.61 10.55 10.57 4.95 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 9.47 10.06 7.06 4.89 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 19.15 16.94 211.66 5.27 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) 09/05/2026 _x86_64_ (2 CPU) 20:03:45 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 21.40 0.00 2.93 2.97 1.27 71.43 08:06:01 PM 0 22.33 0.00 2.46 0.96 1.31 72.93 08:06:01 PM 1 20.47 0.00 3.39 4.98 1.23 69.93 08:07:02 PM all 30.90 0.00 3.75 2.31 1.75 61.28 08:07:02 PM 0 33.74 0.00 3.78 1.46 1.82 59.19 08:07:02 PM 1 28.06 0.00 3.72 3.16 1.68 63.38 08:08:01 PM all 31.46 0.00 3.04 1.20 1.41 62.89 08:08:01 PM 0 30.75 0.00 2.47 1.50 1.27 64.01 08:08:01 PM 1 32.17 0.00 3.61 0.89 1.55 61.77 08:09:01 PM all 30.24 0.00 2.24 0.56 1.39 65.56 08:09:01 PM 0 47.68 0.00 2.76 0.38 1.58 47.60 08:09:01 PM 1 12.83 0.00 1.73 0.75 1.20 83.50 08:10:01 PM all 24.93 0.00 1.53 0.76 1.19 71.59 08:10:01 PM 0 36.86 0.00 1.83 0.23 1.22 59.86 08:10:01 PM 1 13.04 0.00 1.23 1.28 1.16 83.29 08:11:01 PM all 20.95 0.00 1.81 0.37 0.98 75.88 08:11:01 PM 0 39.15 0.00 2.42 0.22 1.20 57.01 08:11:01 PM 1 2.81 0.00 1.20 0.53 0.76 94.70 08:12:01 PM all 29.57 0.00 1.82 0.37 1.64 66.60 08:12:01 PM 0 29.65 0.00 1.99 0.38 1.77 66.21 08:12:01 PM 1 29.49 0.00 1.64 0.37 1.51 66.99 08:13:01 PM all 23.21 0.00 1.20 0.45 1.30 73.85 08:13:01 PM 0 31.07 0.00 1.63 0.08 1.33 65.88 08:13:01 PM 1 15.36 0.00 0.76 0.81 1.26 81.80 08:14:01 PM all 9.33 0.00 1.08 0.13 0.43 89.04 08:14:01 PM 0 12.99 0.00 1.25 0.00 0.43 85.32 08:14:01 PM 1 5.66 0.00 0.92 0.25 0.42 92.75 08:15:01 PM all 28.90 0.00 1.98 0.20 1.41 67.50 08:15:01 PM 0 43.10 0.00 2.56 0.22 1.61 52.51 08:15:01 PM 1 14.71 0.00 1.41 0.18 1.21 82.48 08:16:01 PM all 31.91 0.00 2.08 0.30 1.47 64.25 08:16:01 PM 0 27.69 0.00 1.74 0.08 1.38 69.11 08:16:01 PM 1 36.15 0.00 2.41 0.52 1.56 59.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.71 0.00 2.13 0.87 1.29 69.99 Average: 0 32.28 0.00 2.26 0.50 1.36 63.60 Average: 1 19.14 0.00 2.00 1.25 1.23 76.38