---> uname -a: Linux prd-centos8-builder-2c-4g-10307.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 501 992 17 2172 2887 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:2f:e4:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe2f:e41a/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) 09/09/2026 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 61.76 7.85 53.92 1153.75 3047.28 03:07:01 AM 48.18 0.08 48.09 1.60 4388.72 03:08:01 AM 56.32 0.72 55.61 167.92 10299.85 03:09:01 AM 24.66 0.55 24.11 66.91 4718.73 03:10:01 AM 23.89 0.05 23.84 1.33 1346.04 03:11:01 AM 18.89 0.17 18.72 31.05 761.69 03:12:01 AM 19.03 0.07 18.96 3.07 767.96 03:13:01 AM 11.38 0.00 11.38 0.00 293.43 03:14:01 AM 7.50 0.00 7.50 0.00 320.65 03:15:01 AM 8.65 0.00 8.65 0.00 194.99 03:16:01 AM 12.03 0.90 11.13 46.39 354.27 03:17:01 AM 18.29 0.20 18.09 23.33 683.19 Average: 25.88 0.88 25.00 124.61 2264.84 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1533164 3027144 2220512 59.16 2104 1672644 615336 12.81 142212 1825828 41428 03:07:01 AM 1330944 3028268 2422732 64.54 2104 1864668 582312 12.13 144528 1985368 154592 03:08:01 AM 1076836 2963288 2676840 71.31 2104 2046108 616236 12.83 145988 2202924 74404 03:09:01 AM 935340 2910924 2818336 75.08 2104 2135080 675032 14.06 153700 2337656 48212 03:10:01 AM 947232 2921364 2806444 74.77 2104 2133164 665888 13.87 178128 2300860 46088 03:11:01 AM 935288 2911004 2818388 75.08 2104 2134752 674420 14.04 217128 2274812 46752 03:12:01 AM 1037224 2972236 2716452 72.37 2104 2093932 613608 12.78 214292 2174896 5820 03:13:01 AM 1038656 2973676 2715020 72.33 2104 2093936 609448 12.69 214736 2171796 5828 03:14:01 AM 1078372 3013368 2675304 71.27 2104 2093936 563776 11.74 215220 2132496 4 03:15:01 AM 933436 2909300 2820240 75.13 2104 2134848 669812 13.95 218656 2274520 46752 03:16:01 AM 1052752 2990996 2700924 71.95 2104 2097012 591564 12.32 399444 1974124 7380 03:17:01 AM 1027852 2970276 2725824 72.62 2104 2100832 614064 12.79 406448 1991696 20820 Average: 1077258 2965987 2676418 71.30 2104 2050076 624291 13.00 220873 2137248 41507 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 74.59 50.23 560.75 29.27 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.86 26.71 627.24 3.41 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 47.19 42.88 569.60 5.49 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 38.17 32.84 650.42 5.29 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.30 7.10 3.90 2.93 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 7.88 9.29 8.61 3.41 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 6.93 7.85 4.11 3.35 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 5.62 6.73 3.32 2.92 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 5.58 5.23 4.66 0.76 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 7.36 8.25 4.90 3.18 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 12.91 11.75 13.18 11.70 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 8.65 9.06 6.12 4.47 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 21.00 18.16 204.73 6.35 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) 09/09/2026 _x86_64_ (2 CPU) 03:03:55 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 23.83 0.00 3.48 2.69 1.27 68.73 03:06:01 AM 0 17.13 0.00 3.60 4.35 1.17 73.74 03:06:01 AM 1 30.53 0.00 3.36 1.02 1.37 63.72 03:07:01 AM all 30.68 0.00 3.70 1.36 1.34 62.92 03:07:01 AM 0 21.49 0.00 2.34 2.18 1.23 72.76 03:07:01 AM 1 39.90 0.00 5.05 0.53 1.45 53.06 03:08:01 AM all 27.19 0.00 3.60 1.79 0.76 66.66 03:08:01 AM 0 30.41 0.00 3.62 1.74 0.75 63.48 03:08:01 AM 1 23.98 0.00 3.57 1.84 0.77 69.84 03:09:01 AM all 29.75 0.00 1.95 0.66 1.32 66.33 03:09:01 AM 0 12.57 0.00 1.90 0.38 1.08 84.07 03:09:01 AM 1 46.96 0.00 2.00 0.93 1.55 48.56 03:10:01 AM all 25.24 0.00 1.80 0.69 1.09 71.17 03:10:01 AM 0 10.12 0.00 1.16 1.25 0.76 86.71 03:10:01 AM 1 40.39 0.00 2.45 0.13 1.41 55.62 03:11:01 AM all 23.92 0.00 1.49 0.44 1.04 73.11 03:11:01 AM 0 14.85 0.00 1.17 0.27 0.83 82.89 03:11:01 AM 1 32.98 0.00 1.81 0.62 1.25 63.34 03:12:01 AM all 29.57 0.00 1.70 0.44 1.35 66.94 03:12:01 AM 0 24.92 0.00 1.28 0.67 1.18 71.96 03:12:01 AM 1 34.21 0.00 2.13 0.22 1.51 61.93 03:13:01 AM all 25.42 0.00 1.51 0.12 1.17 71.77 03:13:01 AM 0 27.77 0.00 1.75 0.18 1.05 69.24 03:13:01 AM 1 23.08 0.00 1.26 0.07 1.30 74.29 03:14:01 AM all 9.37 0.00 0.88 0.28 0.56 88.91 03:14:01 AM 0 8.18 0.00 0.77 0.02 0.60 90.44 03:14:01 AM 1 10.57 0.00 0.98 0.55 0.52 87.38 03:15:01 AM all 22.00 0.00 1.44 0.20 0.99 75.37 03:15:01 AM 0 14.13 0.00 1.45 0.05 0.85 83.52 03:15:01 AM 1 29.85 0.00 1.43 0.35 1.13 67.24 03:16:01 AM all 27.01 0.00 2.39 0.33 1.44 68.83 03:16:01 AM 0 25.00 0.00 2.60 0.07 1.30 71.04 03:16:01 AM 1 29.02 0.00 2.19 0.60 1.57 66.62 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 30.02 0.00 2.58 0.36 1.68 65.37 03:17:01 AM 0 15.26 0.00 1.57 0.48 1.60 81.09 03:17:01 AM 1 44.86 0.00 3.59 0.23 1.76 49.55 Average: all 25.34 0.00 2.21 0.78 1.17 70.51 Average: 0 18.48 0.00 1.93 0.97 1.03 77.59 Average: 1 32.20 0.00 2.49 0.59 1.30 63.43