---> uname -a: Linux prd-centos8-builder-2c-4g-8548.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 505 921 17 2238 2882 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:59:b6:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fe59:b609/64 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) 08/17/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.46 6.80 51.67 964.61 3098.02 07:07:01 PM 53.67 0.08 53.58 1.60 5391.69 07:08:01 PM 50.19 0.72 49.48 167.97 9039.56 07:09:01 PM 28.54 0.55 27.99 66.91 5689.24 07:10:02 PM 21.78 0.05 21.73 1.33 1295.50 07:11:01 PM 15.75 0.17 15.58 31.57 589.67 07:12:01 PM 18.28 0.07 18.21 3.07 558.76 07:13:01 PM 16.58 0.65 15.93 21.33 710.25 07:14:01 PM 12.06 0.00 12.06 0.00 415.41 07:15:01 PM 4.35 0.00 4.35 0.00 115.14 07:16:01 PM 16.85 0.25 16.60 25.06 1948.39 07:17:01 PM 18.01 0.22 17.79 23.46 715.91 Average: 26.22 0.80 25.43 109.02 2466.46 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1517180 3016008 2236496 59.58 2104 1677404 654612 13.63 142004 1842760 43932 07:07:01 PM 1345708 3041404 2407968 64.15 2104 1863284 599504 12.48 143996 1969620 125412 07:08:01 PM 1087224 2981648 2666452 71.04 2104 2054156 626728 13.05 145408 2194964 102080 07:09:01 PM 932312 2916000 2821364 75.16 2104 2143092 696344 14.50 152984 2341828 48200 07:10:02 PM 1003680 2948452 2749996 73.26 2104 2103716 665380 13.86 174072 2247728 8636 07:11:01 PM 1022388 2967900 2731288 72.76 2104 2104508 640600 13.34 175440 2227928 8504 07:12:01 PM 954856 2897848 2798820 74.56 2104 2101940 719852 14.99 213484 2256432 5820 07:13:01 PM 1002420 2948740 2751256 73.29 2104 2105228 663756 13.82 214428 2209452 1136 07:14:01 PM 1045312 2988960 2708364 72.15 2104 2102568 620964 12.93 214784 2164748 4 07:15:01 PM 1039732 2985996 2713944 72.30 2104 2105228 619196 12.89 214960 2171308 8492 07:16:01 PM 1030168 3018216 2723508 72.56 2104 2146856 585688 12.20 402260 1992776 7380 07:17:01 PM 1021448 3014048 2732228 72.79 2104 2150832 595756 12.41 409216 1994356 29612 Average: 1083536 2977102 2670140 71.13 2104 2054901 640698 13.34 216920 2134492 32434 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 59.25 41.12 573.92 17.45 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.46 22.68 584.36 3.04 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.41 34.93 628.58 5.03 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 33.62 29.87 651.51 5.22 0.00 0.00 0.00 0.00 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 4.88 5.31 3.55 1.92 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.74 9.16 8.46 3.23 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 8.32 9.68 4.13 8.25 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 5.36 5.33 3.31 1.84 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 6.41 6.50 4.92 2.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 7.35 6.40 5.45 1.70 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 13.05 13.25 30.23 6.40 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.16 8.48 5.92 3.78 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 18.43 16.07 208.97 4.99 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) 08/17/2026 _x86_64_ (2 CPU) 19:03:50 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.61 0.00 3.09 3.34 1.21 71.75 07:06:01 PM 0 24.07 0.00 2.85 1.99 1.20 69.89 07:06:01 PM 1 17.15 0.00 3.32 4.69 1.22 73.62 07:07:01 PM all 27.85 0.00 3.21 1.59 1.59 65.76 07:07:01 PM 0 35.64 0.00 3.84 1.43 1.64 57.45 07:07:01 PM 1 20.07 0.00 2.59 1.74 1.54 74.05 07:08:01 PM all 27.18 0.00 3.18 1.30 1.35 66.99 07:08:01 PM 0 43.16 0.00 4.06 0.78 1.59 50.41 07:08:01 PM 1 11.26 0.00 2.31 1.81 1.11 83.51 07:09:01 PM all 29.29 0.00 1.73 0.81 1.41 66.76 07:09:01 PM 0 47.20 0.00 2.48 0.78 1.57 47.97 07:09:01 PM 1 11.47 0.00 0.98 0.83 1.26 85.46 07:10:02 PM all 19.27 0.00 1.70 0.64 0.95 77.44 07:10:02 PM 0 15.35 0.00 1.36 1.25 0.90 81.14 07:10:02 PM 1 23.19 0.00 2.03 0.03 1.00 73.74 07:11:01 PM all 23.68 0.00 1.40 0.35 1.27 73.30 07:11:01 PM 0 29.41 0.00 1.54 0.51 1.42 67.13 07:11:01 PM 1 17.95 0.00 1.27 0.19 1.12 79.49 07:12:01 PM all 31.67 0.00 1.78 0.22 1.48 64.86 07:12:01 PM 0 35.01 0.00 1.54 0.33 1.53 61.59 07:12:01 PM 1 28.33 0.00 2.01 0.10 1.43 68.13 07:13:01 PM all 16.70 0.00 1.28 0.34 1.65 80.03 07:13:01 PM 0 22.96 0.00 1.42 0.58 1.67 73.36 07:13:01 PM 1 10.45 0.00 1.14 0.10 1.63 86.67 07:14:01 PM all 16.67 0.00 1.10 0.42 1.57 80.23 07:14:01 PM 0 23.67 0.00 1.18 0.18 1.36 73.60 07:14:01 PM 1 9.73 0.00 1.02 0.66 1.78 86.81 07:15:01 PM all 12.34 0.00 1.24 0.04 1.42 84.96 07:15:01 PM 0 17.89 0.00 1.47 0.08 1.36 79.20 07:15:01 PM 1 6.81 0.00 1.01 0.00 1.49 90.70 07:16:01 PM all 32.18 0.00 2.16 0.43 2.72 62.51 07:16:01 PM 0 46.31 0.00 2.53 0.40 2.63 48.13 07:16:01 PM 1 18.17 0.00 1.80 0.46 2.82 76.75 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 27.10 0.01 2.27 0.54 2.71 67.36 07:17:01 PM 0 43.22 0.00 2.64 0.53 2.61 51.00 07:17:01 PM 1 11.16 0.02 1.91 0.56 2.81 83.55 Average: all 23.71 0.00 2.01 0.83 1.61 71.83 Average: 0 32.00 0.00 2.24 0.74 1.62 63.40 Average: 1 15.46 0.00 1.78 0.93 1.60 80.22