---> uname -a: Linux prd-centos8-builder-2c-4g-7614.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 504 982 17 2178 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:2c:5c:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe2c:5c4a/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) 08/05/2026 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.59 9.38 53.21 1360.16 2990.11 09:07:01 PM 44.31 0.20 44.11 30.00 3917.98 09:08:01 PM 60.36 0.70 59.66 167.94 8438.09 09:09:01 PM 31.07 0.55 30.52 66.91 7737.47 09:10:01 PM 24.61 1.07 23.54 30.26 1148.25 09:11:01 PM 16.64 0.17 16.48 31.06 851.32 09:12:01 PM 12.38 0.07 12.31 3.07 333.86 09:13:01 PM 11.66 0.00 11.66 0.00 310.08 09:14:01 PM 6.96 0.00 6.96 0.00 380.16 09:15:01 PM 11.15 0.63 10.51 20.79 265.54 09:16:01 PM 16.78 0.27 16.51 25.60 660.44 09:17:01 PM 15.46 0.20 15.26 23.33 456.11 Average: 26.17 1.10 25.06 146.63 2290.83 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1513336 2999236 2240340 59.68 2104 1664772 671960 13.99 141016 1848292 36128 09:07:01 PM 1314816 3009552 2438860 64.97 2104 1862792 622604 12.96 148288 2000548 171640 09:08:01 PM 1111992 3000828 2641684 70.38 2104 2048420 603036 12.56 145324 2173368 162980 09:09:01 PM 934092 2912396 2819584 75.12 2104 2137676 691500 14.40 152888 2340400 48392 09:10:01 PM 923736 2902624 2829940 75.39 2104 2137428 713056 14.85 177340 2323684 47068 09:11:01 PM 950788 2930220 2802888 74.67 2104 2138216 660568 13.76 216416 2258484 46936 09:12:01 PM 1028688 2968892 2724988 72.60 2104 2098900 630300 13.13 213724 2183488 7476 09:13:01 PM 1059708 2999832 2693968 71.77 2104 2098904 594432 12.38 214124 2151276 7480 09:14:01 PM 1028212 2968280 2725464 72.61 2104 2098904 625296 13.02 214596 2181824 4 09:15:01 PM 1023380 2964276 2730296 72.74 2104 2099512 626700 13.05 214940 2186636 7484 09:16:01 PM 1008184 2949744 2745492 73.14 2104 2100288 639800 13.32 398860 2019016 7380 09:17:01 PM 971632 2918412 2782044 74.12 2104 2105092 672408 14.00 405752 2047304 21812 Average: 1072380 2960358 2681296 71.43 2104 2049242 645972 13.45 220272 2142860 47065 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 97.45 63.32 619.55 36.33 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 29.35 23.38 636.97 3.25 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 52.23 46.18 606.69 5.74 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 36.87 30.56 650.43 5.26 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 14.35 12.61 10.18 13.24 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.45 8.80 8.24 2.96 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.83 8.65 4.44 3.56 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 6.15 7.25 3.53 2.99 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.65 5.20 4.99 0.75 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 7.26 8.00 4.44 3.30 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 13.36 11.30 13.72 5.47 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.68 9.36 5.79 4.13 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 23.89 19.55 214.09 7.25 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) 08/05/2026 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 24.20 0.00 3.42 3.09 2.71 66.58 09:06:01 PM 0 22.74 0.00 2.07 1.59 1.97 71.62 09:06:01 PM 1 25.66 0.00 4.75 4.59 3.43 61.57 09:07:01 PM all 27.99 0.00 3.34 1.04 2.06 65.56 09:07:01 PM 0 32.35 0.00 3.84 0.83 1.64 61.34 09:07:01 PM 1 23.67 0.00 2.85 1.25 2.47 69.75 09:08:01 PM all 25.54 0.00 3.44 2.56 1.48 66.99 09:08:01 PM 0 11.41 0.00 3.13 3.25 1.10 81.11 09:08:01 PM 1 39.66 0.00 3.75 1.86 1.86 52.86 09:09:01 PM all 28.98 0.00 1.95 1.12 1.52 66.43 09:09:01 PM 0 18.02 0.00 1.48 1.30 1.16 78.04 09:09:01 PM 1 39.93 0.00 2.43 0.95 1.88 54.81 09:10:01 PM all 26.71 0.00 1.96 0.70 1.41 69.22 09:10:01 PM 0 20.94 0.00 2.20 1.17 1.13 74.56 09:10:01 PM 1 32.45 0.00 1.73 0.23 1.69 63.89 09:11:01 PM all 19.07 0.00 1.59 0.60 1.61 77.13 09:11:01 PM 0 31.34 0.00 2.16 0.63 1.50 64.37 09:11:01 PM 1 6.91 0.00 1.02 0.58 1.71 89.78 09:12:01 PM all 29.36 0.00 1.77 0.29 1.22 67.36 09:12:01 PM 0 11.15 0.00 0.98 0.18 0.67 87.02 09:12:01 PM 1 47.56 0.00 2.55 0.40 1.76 47.73 09:13:01 PM all 22.76 0.00 1.32 0.17 1.23 74.52 09:13:01 PM 0 8.52 0.00 0.70 0.22 0.83 89.74 09:13:01 PM 1 36.96 0.00 1.94 0.13 1.63 59.34 09:14:01 PM all 8.94 0.00 0.88 0.23 0.79 89.15 09:14:01 PM 0 6.80 0.00 0.75 0.47 0.81 91.18 09:14:01 PM 1 11.09 0.00 1.01 0.00 0.77 87.13 09:15:01 PM all 25.48 0.00 1.59 0.14 1.33 71.46 09:15:01 PM 0 10.68 0.00 1.35 0.12 0.90 86.96 09:15:01 PM 1 40.26 0.00 1.83 0.17 1.76 55.99 09:16:01 PM all 26.43 0.00 2.45 0.30 1.46 69.36 09:16:01 PM 0 21.89 0.00 2.36 0.43 1.33 73.99 09:16:01 PM 1 30.96 0.00 2.54 0.17 1.59 64.74 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 30.01 0.00 2.55 0.40 1.44 65.61 09:17:01 PM 0 25.96 0.00 1.85 0.30 1.35 70.55 09:17:01 PM 1 34.05 0.00 3.24 0.50 1.53 60.68 Average: all 24.62 0.00 2.19 0.89 1.52 70.78 Average: 0 18.49 0.00 1.91 0.87 1.20 77.53 Average: 1 30.74 0.00 2.47 0.90 1.84 64.04