---> uname -a: Linux prd-centos8-builder-2c-4g-8943.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 496 988 17 2180 2891 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:86:0b:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fe86:bb3/64 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) 08/22/2026 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 58.25 6.60 51.66 960.59 3068.28 04:07:01 PM 62.26 0.08 62.18 1.60 7490.65 04:08:01 PM 44.07 0.70 43.37 167.94 6813.53 04:09:01 PM 29.47 0.55 28.92 66.91 5962.16 04:10:01 PM 21.74 0.05 21.69 1.33 1041.77 04:11:01 PM 13.32 0.17 13.16 31.04 493.61 04:12:01 PM 15.21 0.07 15.15 3.07 370.42 04:13:01 PM 12.58 0.00 12.58 0.00 429.92 04:14:01 PM 10.41 0.00 10.41 0.00 640.07 04:15:01 PM 5.72 0.00 5.72 0.00 130.96 04:16:01 PM 14.85 0.70 14.15 41.72 396.82 04:17:01 PM 24.18 0.20 23.98 23.33 1153.17 Average: 26.01 0.76 25.25 108.14 2332.60 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1524436 3028124 2229240 59.39 2104 1681872 645400 13.44 141536 1833980 48140 04:07:01 PM 1348156 3044244 2405520 64.08 2104 1863684 632896 13.18 143116 1966856 73636 04:08:01 PM 1106036 3000768 2647640 70.53 2104 2054380 613136 12.77 144476 2173732 109560 04:09:01 PM 944148 2927256 2809528 74.85 2104 2142648 679672 14.15 151968 2329920 47412 04:10:01 PM 986408 2931604 2767268 73.72 2104 2104076 682996 14.22 173232 2266444 8636 04:11:01 PM 1027732 2973568 2725944 72.62 2104 2104864 637696 13.28 174940 2224144 8504 04:12:01 PM 918076 2902248 2835600 75.54 2104 2143212 708048 14.74 216180 2292380 46736 04:13:01 PM 909136 2893300 2844540 75.78 2104 2143212 710648 14.80 216620 2300832 46736 04:14:01 PM 1040288 2983640 2713388 72.29 2104 2102300 626876 13.05 213660 2171644 4 04:15:01 PM 987984 2933976 2765692 73.68 2104 2104964 677132 14.10 213900 2224840 8504 04:16:01 PM 1040684 2987108 2712992 72.28 2104 2105240 624236 13.00 397700 1987872 7380 04:17:01 PM 1015208 2965768 2738468 72.95 2104 2109056 644964 13.43 404328 2006080 4 Average: 1070691 2964300 2682985 71.48 2104 2054959 656975 13.68 215971 2148227 33771 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 57.65 33.05 523.76 10.74 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.94 21.03 586.35 2.88 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 52.02 44.42 632.33 5.50 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 36.95 28.49 651.68 4.87 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 5.98 6.98 3.62 2.70 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.74 8.76 8.64 2.86 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.28 10.18 4.30 4.57 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 6.15 7.78 3.53 7.11 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.36 4.97 4.54 0.76 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 6.77 6.87 4.87 2.20 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 11.86 11.33 8.66 5.83 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 8.25 9.15 5.24 4.10 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 19.50 16.08 203.13 4.51 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) 08/22/2026 _x86_64_ (2 CPU) 16:03:44 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 20.10 0.00 3.44 2.86 3.66 69.95 04:06:01 PM 0 19.62 0.00 3.24 2.28 3.87 70.99 04:06:01 PM 1 20.59 0.00 3.64 3.44 3.44 68.89 04:07:01 PM all 28.41 0.00 3.67 2.59 3.94 61.39 04:07:01 PM 0 17.78 0.00 2.52 2.18 4.44 73.09 04:07:01 PM 1 39.20 0.00 4.85 3.00 3.44 49.51 04:08:01 PM all 26.04 0.00 3.29 1.28 3.32 66.06 04:08:01 PM 0 9.27 0.00 2.19 1.41 3.70 83.42 04:08:01 PM 1 43.10 0.00 4.41 1.14 2.94 48.41 04:09:01 PM all 28.16 0.00 2.00 1.06 3.72 65.05 04:09:01 PM 0 27.92 0.00 2.15 1.11 3.84 64.99 04:09:01 PM 1 28.40 0.00 1.86 1.01 3.61 65.12 04:10:01 PM all 25.06 0.00 1.74 0.73 3.30 69.17 04:10:01 PM 0 11.59 0.00 1.18 0.19 3.63 83.40 04:10:01 PM 1 38.67 0.00 2.31 1.26 2.97 54.78 04:11:01 PM all 18.04 0.00 1.54 0.47 3.52 76.43 04:11:01 PM 0 7.34 0.00 0.92 0.61 4.09 87.04 04:11:01 PM 1 28.92 0.00 2.16 0.33 2.93 65.65 04:12:01 PM all 29.87 0.00 1.67 0.38 4.27 63.81 04:12:01 PM 0 35.89 0.00 1.68 0.46 4.09 57.89 04:12:01 PM 1 23.89 0.00 1.67 0.31 4.45 69.69 04:13:01 PM all 23.85 0.00 1.54 0.33 3.38 70.89 04:13:01 PM 0 19.89 0.00 1.28 0.50 4.17 74.15 04:13:01 PM 1 27.87 0.00 1.81 0.16 2.58 67.58 04:14:01 PM all 12.21 0.00 1.17 0.38 2.42 83.82 04:14:01 PM 0 9.74 0.00 1.03 0.44 2.39 86.40 04:14:01 PM 1 14.68 0.00 1.31 0.31 2.45 81.24 04:15:01 PM all 16.50 0.00 1.30 0.10 2.93 79.18 04:15:01 PM 0 6.16 0.00 1.02 0.05 3.46 89.31 04:15:01 PM 1 27.01 0.00 1.58 0.15 2.39 68.87 04:16:01 PM all 30.40 0.00 2.56 0.49 4.37 62.18 04:16:01 PM 0 25.97 0.00 2.61 0.28 4.02 67.12 04:16:01 PM 1 34.80 0.00 2.50 0.71 4.71 57.28 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 28.35 0.00 2.47 1.08 3.55 64.54 04:17:01 PM 0 38.76 0.00 3.20 0.60 3.78 53.65 04:17:01 PM 1 17.98 0.00 1.74 1.55 3.33 75.40 Average: all 23.93 0.00 2.20 0.98 3.53 69.36 Average: 0 19.14 0.00 1.92 0.84 3.79 74.31 Average: 1 28.75 0.00 2.48 1.11 3.27 64.38