---> uname -a: Linux prd-centos8-builder-2c-4g-7760.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 510 978 17 2177 2878 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:5d:51:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe5d:5182/64 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) 08/07/2026 _x86_64_ (2 CPU) 22:03:43 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 69.16 6.48 62.68 954.22 4168.24 10:07:01 PM 66.22 0.00 66.22 0.00 7730.13 10:08:01 PM 47.85 1.25 46.60 234.86 7018.33 10:09:01 PM 20.65 0.05 20.60 1.33 4232.59 10:10:01 PM 23.13 0.00 23.13 0.00 1238.23 10:11:01 PM 14.36 0.23 14.13 34.12 440.77 10:12:01 PM 16.69 0.00 16.69 0.00 573.94 10:13:01 PM 15.33 0.00 15.33 0.00 544.38 10:14:01 PM 4.17 0.00 4.17 0.00 144.42 10:15:01 PM 15.33 0.72 14.61 31.06 508.27 10:16:01 PM 15.28 0.38 14.90 38.65 451.28 Average: 28.02 0.83 27.19 117.67 2459.11 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1479212 2998600 2274460 60.59 2104 1696548 643684 13.40 144116 1871640 31156 10:07:01 PM 1238304 2959004 2515368 67.01 2104 1888096 654952 13.64 145380 2073872 56912 10:08:01 PM 1062236 2961208 2691436 71.70 2104 2058392 630280 13.12 147004 2218740 79852 10:09:01 PM 1021604 2960684 2732068 72.78 2104 2097500 631112 13.14 159800 2243056 21080 10:10:01 PM 1024552 2963192 2729120 72.71 2104 2097484 649228 13.52 174176 2228764 8384 10:11:01 PM 1016488 2964096 2737184 72.92 2104 2106220 631280 13.15 214856 2195364 12204 10:12:01 PM 1045700 2985228 2707972 72.14 2104 2098348 608696 12.68 213952 2166728 7372 10:13:01 PM 1025688 2965388 2727984 72.68 2104 2098516 627680 13.07 214160 2186964 4 10:14:01 PM 1023368 2963044 2730304 72.74 2104 2098516 629816 13.12 214476 2189104 4 10:15:01 PM 1046204 2987076 2707468 72.13 2104 2099584 610536 12.71 398352 1983396 7644 10:16:01 PM 1045048 2987084 2708624 72.16 2104 2100620 602908 12.55 406756 1976496 7408 Average: 1093491 2972237 2660181 70.87 2104 2039984 629107 13.10 221184 2121284 21093 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 38.80 32.01 517.00 7.46 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 39.56 35.34 750.87 4.46 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.10 32.46 372.80 4.64 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 39.03 32.18 650.91 4.69 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.80 7.82 4.20 3.23 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 9.65 10.05 9.35 3.69 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 6.10 7.20 3.55 3.09 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 6.03 7.18 3.73 2.71 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.60 5.13 4.99 0.74 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 12.13 10.76 11.75 9.66 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 10.11 10.08 7.83 4.86 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 19.08 17.29 212.45 4.48 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) 08/07/2026 _x86_64_ (2 CPU) 22:03:43 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 23.50 0.00 3.23 3.14 1.64 68.49 10:06:01 PM 0 21.14 0.00 3.16 1.86 1.61 72.24 10:06:01 PM 1 25.87 0.00 3.30 4.43 1.67 64.74 10:07:01 PM all 30.11 0.00 3.51 2.02 2.14 62.23 10:07:01 PM 0 31.77 0.00 3.13 2.28 2.28 60.54 10:07:01 PM 1 28.44 0.00 3.88 1.76 2.01 63.92 10:08:01 PM all 30.16 0.00 3.35 1.71 1.66 63.11 10:08:01 PM 0 43.14 0.00 3.79 1.11 1.83 50.12 10:08:01 PM 1 17.22 0.00 2.92 2.31 1.49 76.07 10:09:01 PM all 25.80 0.00 1.91 0.63 1.59 70.06 10:09:01 PM 0 35.94 0.00 2.53 1.03 1.55 58.95 10:09:01 PM 1 15.73 0.00 1.29 0.23 1.64 81.11 10:10:01 PM all 25.46 0.00 1.66 1.18 1.66 70.05 10:10:01 PM 0 20.95 0.00 1.47 0.68 1.64 75.26 10:10:01 PM 1 29.99 0.00 1.85 1.68 1.68 64.81 10:11:01 PM all 21.47 0.00 1.86 0.26 1.51 74.91 10:11:01 PM 0 33.24 0.00 2.44 0.41 1.61 62.30 10:11:01 PM 1 9.73 0.00 1.27 0.10 1.41 87.49 10:12:01 PM all 24.59 0.00 1.62 0.41 1.70 71.67 10:12:01 PM 0 34.69 0.00 1.54 0.28 1.69 61.80 10:12:01 PM 1 14.54 0.00 1.70 0.55 1.72 81.50 10:13:01 PM all 23.63 0.00 1.22 0.48 1.69 72.98 10:13:01 PM 0 44.17 0.00 2.01 0.17 1.53 52.12 10:13:01 PM 1 3.34 0.00 0.43 0.79 1.84 93.60 10:14:01 PM all 8.90 0.00 0.86 0.14 0.57 89.53 10:14:01 PM 0 9.65 0.00 0.93 0.05 0.63 88.73 10:14:01 PM 1 8.16 0.00 0.78 0.23 0.50 90.33 10:15:01 PM all 27.71 0.00 2.16 0.47 2.02 67.64 10:15:01 PM 0 45.11 0.00 2.87 0.33 1.88 49.81 10:15:01 PM 1 10.49 0.00 1.46 0.61 2.15 85.29 10:16:01 PM all 31.40 0.00 2.41 0.32 2.11 63.75 10:16:01 PM 0 29.43 0.00 2.39 0.18 1.96 66.03 10:16:01 PM 1 33.38 0.00 2.43 0.46 2.26 61.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.81 0.00 2.16 0.98 1.66 70.39 Average: 0 31.74 0.00 2.39 0.76 1.66 63.45 Average: 1 17.89 0.00 1.94 1.19 1.67 77.32