---> uname -a: Linux prd-centos8-builder-2c-4g-8418.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 507 975 17 2182 2879 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:7e:35:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe7e:3571/64 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) 08/15/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.99 6.97 55.02 969.57 3153.79 08:07:01 PM 52.83 0.08 52.75 1.60 5237.17 08:08:01 PM 55.93 1.72 54.22 196.87 9182.39 08:09:01 PM 30.61 0.55 30.06 66.91 5686.27 08:10:01 PM 26.62 0.05 26.57 1.33 1344.88 08:11:01 PM 16.84 0.17 16.68 31.06 772.31 08:12:01 PM 14.66 0.07 14.60 3.07 530.61 08:13:01 PM 13.05 0.00 13.05 0.00 408.35 08:14:01 PM 5.28 0.00 5.28 0.00 224.51 08:15:01 PM 7.93 0.00 7.93 0.00 180.81 08:16:01 PM 16.76 0.88 15.88 45.84 754.42 08:17:01 PM 16.03 0.20 15.83 23.33 435.14 Average: 26.54 0.89 25.65 111.62 2325.87 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1503040 3001836 2250636 59.96 2104 1677384 662904 13.80 142060 1855852 43932 08:07:01 PM 1331660 3027308 2422016 64.52 2104 1863264 598228 12.46 144104 1985472 127724 08:08:01 PM 1061864 2957188 2691812 71.71 2104 2055008 644496 13.42 146328 2218300 102080 08:09:01 PM 906820 2891188 2846856 75.84 2104 2143940 705396 14.69 153888 2366980 48200 08:10:01 PM 916392 2900196 2837284 75.59 2104 2142824 701220 14.60 178172 2331956 46888 08:11:01 PM 946652 2931244 2807024 74.78 2104 2143616 663732 13.82 217352 2262852 46748 08:12:01 PM 1022652 2966484 2731024 72.76 2104 2102792 627728 13.07 214648 2188132 5824 08:13:01 PM 1024540 2968544 2729136 72.71 2104 2102796 632900 13.18 214804 2186112 2128 08:14:01 PM 1022828 2966752 2730848 72.75 2104 2102796 632576 13.17 215280 2188264 8 08:15:01 PM 929768 2913664 2823908 75.23 2104 2142908 681548 14.19 218728 2278508 45952 08:16:01 PM 1040236 2987320 2713440 72.29 2104 2105856 615908 12.83 399552 1986128 7352 08:17:01 PM 1008988 2960296 2744688 73.12 2104 2109676 634516 13.21 406492 2010620 20816 Average: 1059620 2956002 2694056 71.77 2104 2057738 650096 13.54 220951 2154931 41471 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 65.52 42.71 571.97 17.67 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 30.31 24.38 589.78 3.16 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 61.15 52.73 636.44 16.67 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 40.72 33.89 650.57 5.37 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 6.71 7.91 4.51 3.19 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 7.63 8.96 8.23 2.96 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 7.38 8.35 3.68 3.60 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 5.70 6.90 3.47 2.94 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 5.57 5.08 4.99 0.74 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 7.10 7.80 4.75 2.95 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 11.26 9.83 8.94 4.84 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.61 9.66 5.40 4.35 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 21.47 18.18 207.72 5.70 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) 08/15/2026 _x86_64_ (2 CPU) 20:03:49 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 21.10 0.00 3.13 2.92 1.57 71.28 08:06:01 PM 0 20.91 0.00 3.17 0.53 1.55 73.84 08:06:01 PM 1 21.28 0.00 3.09 5.31 1.60 68.72 08:07:01 PM all 30.26 0.00 3.72 1.60 1.98 62.45 08:07:01 PM 0 17.40 0.00 2.58 1.42 1.83 76.77 08:07:01 PM 1 43.16 0.00 4.86 1.77 2.12 48.09 08:08:01 PM all 28.81 0.00 3.51 2.51 0.98 64.18 08:08:01 PM 0 32.78 0.00 4.39 1.95 1.07 59.81 08:08:01 PM 1 24.85 0.00 2.64 3.07 0.90 68.55 08:09:01 PM all 29.81 0.00 2.13 0.97 1.34 65.74 08:09:01 PM 0 16.37 0.00 1.89 1.36 1.36 79.01 08:09:01 PM 1 43.34 0.00 2.37 0.59 1.32 52.37 08:10:01 PM all 25.73 0.00 1.85 0.85 0.95 70.62 08:10:01 PM 0 13.65 0.00 1.50 1.23 0.65 82.96 08:10:01 PM 1 37.80 0.00 2.20 0.47 1.25 58.28 08:11:01 PM all 19.19 0.00 1.57 0.28 0.85 78.10 08:11:01 PM 0 17.62 0.00 1.72 0.32 0.73 79.61 08:11:01 PM 1 20.76 0.00 1.43 0.25 0.97 76.60 08:12:01 PM all 31.55 0.00 2.04 0.24 1.61 64.56 08:12:01 PM 0 39.88 0.00 2.71 0.25 1.78 55.38 08:12:01 PM 1 23.24 0.00 1.38 0.23 1.44 73.71 08:13:01 PM all 24.78 0.00 1.55 0.18 1.21 72.29 08:13:01 PM 0 16.85 0.00 1.68 0.18 1.13 80.15 08:13:01 PM 1 32.72 0.00 1.42 0.17 1.28 64.41 08:14:01 PM all 9.80 0.00 0.92 0.13 0.54 88.61 08:14:01 PM 0 9.56 0.00 0.90 0.02 0.33 89.19 08:14:01 PM 1 10.03 0.00 0.93 0.25 0.75 88.03 08:15:01 PM all 20.77 0.00 1.50 0.11 1.33 76.29 08:15:01 PM 0 26.86 0.00 1.73 0.07 1.33 70.01 08:15:01 PM 1 14.69 0.00 1.28 0.15 1.33 82.55 08:16:01 PM all 27.89 0.00 2.39 0.53 1.93 67.26 08:16:01 PM 0 10.44 0.00 1.58 0.89 1.78 85.30 08:16:01 PM 1 45.46 0.00 3.21 0.17 2.08 49.09 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 29.65 0.00 2.34 0.36 2.31 65.34 08:17:01 PM 0 14.05 0.00 1.75 0.36 2.55 81.28 08:17:01 PM 1 45.46 0.00 2.94 0.37 2.06 49.18 Average: all 24.95 0.00 2.22 0.89 1.39 70.55 Average: 0 19.68 0.00 2.13 0.72 1.35 76.12 Average: 1 30.23 0.00 2.31 1.06 1.43 64.97