---> uname -a: Linux prd-centos8-builder-2c-4g-8888.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 537 930 17 2197 2850 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:f9:a6:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fef9:a69b/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) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 59.59 7.01 52.58 993.27 3033.03 07:07:01 AM 47.95 0.17 47.78 6.13 4102.15 07:08:01 AM 56.55 0.67 55.88 167.41 7731.66 07:09:01 AM 33.44 0.55 32.89 66.91 8033.52 07:10:01 AM 26.54 0.05 26.49 1.33 1772.89 07:11:01 AM 12.99 0.17 12.82 31.05 679.93 07:12:01 AM 15.89 0.07 15.83 3.07 373.38 07:13:01 AM 10.90 0.00 10.90 0.00 276.94 07:14:01 AM 9.50 0.00 9.50 0.00 394.39 07:15:01 AM 4.48 0.00 4.48 0.00 115.90 07:16:01 AM 16.44 0.25 16.19 25.06 586.00 07:17:01 AM 25.89 6.00 19.89 573.28 749.57 Average: 26.68 1.24 25.44 155.67 2320.78 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1505360 2998216 2248316 59.90 2104 1671660 660808 13.76 140864 1855660 40896 07:07:01 AM 1312432 2992044 2441244 65.04 2104 1848104 641856 13.37 145020 2007168 153092 07:08:01 AM 1112652 3007376 2641024 70.36 2104 2054396 598208 12.46 144712 2174396 185504 07:09:01 AM 954228 2909676 2799448 74.58 2104 2115016 697260 14.52 150944 2321388 33640 07:10:01 AM 970444 2915456 2783232 74.15 2104 2104088 690964 14.39 173464 2283932 8632 07:11:01 AM 1039324 2984096 2714352 72.31 2104 2103748 619588 12.90 174596 2212348 7372 07:12:01 AM 926692 2910116 2826984 75.31 2104 2142428 694664 14.47 216296 2284740 45944 07:13:01 AM 929068 2911560 2824608 75.25 2104 2141508 694260 14.46 216264 2282440 45020 07:14:01 AM 1018816 2962176 2734860 72.86 2104 2102316 638572 13.30 213884 2194472 8 07:15:01 AM 1008032 2954036 2745644 73.15 2104 2104980 657452 13.69 214100 2204384 8500 07:16:01 AM 1030976 2976552 2722700 72.53 2104 2104452 629816 13.12 397804 1998324 7056 07:17:01 AM 978952 2945972 2774724 73.92 2104 2125072 660868 13.76 406276 2038968 20840 Average: 1065581 2955606 2688095 71.61 2104 2051481 657026 13.68 216185 2154852 46375 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 87.43 53.53 535.59 23.77 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.74 21.16 625.56 3.10 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.37 45.37 628.15 8.64 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 26.12 20.99 420.49 4.17 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 16.81 13.98 234.38 3.26 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.10 7.88 8.06 2.25 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.60 10.71 4.57 4.85 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 5.45 6.68 3.32 2.82 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.40 5.50 4.16 1.26 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 6.68 6.55 5.30 1.81 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 11.60 11.36 8.64 5.94 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 9.11 9.85 6.08 3.95 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 21.95 17.80 207.04 5.49 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) 07:03:52 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 21.58 0.00 3.26 3.16 1.60 70.40 07:06:01 AM 0 32.48 0.00 3.96 2.03 1.68 59.84 07:06:01 AM 1 10.69 0.00 2.56 4.29 1.51 80.95 07:07:01 AM all 27.03 0.00 3.18 1.11 3.19 65.48 07:07:01 AM 0 20.08 0.00 2.60 1.09 3.59 72.63 07:07:01 AM 1 34.07 0.00 3.77 1.14 2.78 58.24 07:08:01 AM all 28.05 0.00 3.51 1.77 2.37 64.31 07:08:01 AM 0 24.38 0.00 2.98 2.47 2.40 67.76 07:08:01 AM 1 31.74 0.00 4.03 1.06 2.33 60.84 07:09:01 AM all 27.67 0.00 1.84 1.00 1.98 67.50 07:09:01 AM 0 13.08 0.00 1.93 1.30 1.94 81.75 07:09:01 AM 1 42.38 0.00 1.76 0.70 2.03 53.14 07:10:01 AM all 24.93 0.00 1.84 1.05 1.85 70.33 07:10:01 AM 0 12.79 0.00 1.53 0.77 1.96 82.95 07:10:01 AM 1 37.16 0.00 2.15 1.33 1.74 57.62 07:11:01 AM all 15.14 0.00 1.34 0.33 1.31 81.88 07:11:01 AM 0 10.32 0.00 1.39 0.00 1.23 87.06 07:11:01 AM 1 19.96 0.00 1.29 0.66 1.39 76.69 07:12:01 AM all 29.67 0.00 1.57 0.50 3.06 65.21 07:12:01 AM 0 27.51 0.00 1.48 0.84 2.82 67.35 07:12:01 AM 1 31.82 0.00 1.65 0.16 3.29 63.07 07:13:01 AM all 24.60 0.00 1.34 0.36 2.16 71.54 07:13:01 AM 0 24.39 0.00 1.02 0.13 2.11 72.35 07:13:01 AM 1 24.80 0.00 1.67 0.59 2.21 70.73 07:14:01 AM all 16.93 0.00 1.28 0.37 1.69 79.72 07:14:01 AM 0 13.21 0.00 1.50 0.17 1.62 83.51 07:14:01 AM 1 20.67 0.00 1.06 0.58 1.77 75.92 07:15:01 AM all 12.45 0.00 1.17 0.04 1.18 85.16 07:15:01 AM 0 6.13 0.00 0.94 0.02 1.21 91.71 07:15:01 AM 1 18.79 0.00 1.40 0.07 1.15 78.60 07:16:01 AM all 33.62 0.00 2.17 0.48 2.85 60.88 07:16:01 AM 0 19.81 0.00 1.67 0.47 2.89 75.16 07:16:01 AM 1 47.60 0.00 2.68 0.50 2.81 46.42 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 28.47 0.32 2.67 1.04 2.63 64.87 07:17:01 AM 0 25.98 0.59 1.77 1.67 2.87 67.12 07:17:01 AM 1 30.98 0.05 3.56 0.41 2.39 62.60 Average: all 24.20 0.03 2.10 0.93 2.16 70.58 Average: 0 19.18 0.05 1.90 0.91 2.20 75.76 Average: 1 29.24 0.00 2.30 0.95 2.12 65.39