---> uname -a: Linux prd-centos8-builder-2c-4g-10310.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 492 1000 17 2172 2896 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:26:f7:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85620sec preferred_lft 85620sec inet6 fe80::f816:3eff:fe26:f7d6/64 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) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 61.31 6.95 54.37 969.41 3128.42 04:07:01 AM 52.27 0.08 52.18 1.60 5362.61 04:08:01 AM 52.59 0.70 51.89 167.97 9183.00 04:09:01 AM 26.35 0.55 25.80 66.89 5099.15 04:10:01 AM 23.39 0.05 23.34 1.34 1470.84 04:11:01 AM 14.21 0.17 14.04 30.83 362.15 04:12:01 AM 20.06 0.07 19.99 3.07 780.66 04:13:01 AM 12.33 0.00 12.33 0.00 358.91 04:14:01 AM 7.63 0.00 7.63 0.00 327.31 04:15:01 AM 10.81 0.00 10.81 0.00 445.23 04:16:01 AM 15.88 0.90 14.98 46.38 556.81 04:17:01 AM 23.21 0.20 23.01 23.33 978.90 Average: 26.66 0.81 25.86 109.26 2337.18 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1514924 3013960 2238752 59.64 2104 1677612 647800 13.49 142316 1844632 44000 04:07:01 AM 1341940 3039008 2411736 64.25 2104 1864688 591128 12.31 144368 1974336 125912 04:08:01 AM 1105100 2991496 2648576 70.56 2104 2046096 615396 12.81 145752 2177972 89872 04:09:01 AM 966592 2933336 2787084 74.25 2104 2126280 668532 13.92 152696 2307204 43396 04:10:01 AM 1006768 2943356 2746908 73.18 2104 2095732 659620 13.74 174688 2245392 8636 04:11:01 AM 979704 2954592 2773972 73.90 2104 2133972 653120 13.60 216780 2230984 45952 04:12:01 AM 1052612 2987600 2701064 71.96 2104 2093952 613392 12.77 214100 2158864 5820 04:13:01 AM 1049680 2984764 2703996 72.04 2104 2093956 615052 12.81 214412 2161824 5820 04:14:01 AM 1059108 2994152 2694568 71.78 2104 2093956 604616 12.59 215004 2152348 4 04:15:01 AM 938052 2913912 2815624 75.01 2104 2134872 690588 14.38 218380 2270720 39396 04:16:01 AM 1066856 3005116 2686820 71.58 2104 2097032 598228 12.46 399372 1960084 7376 04:17:01 AM 1027632 2970172 2726044 72.62 2104 2100852 634548 13.21 406436 1992204 7356 Average: 1092414 2977622 2661262 70.90 2104 2046583 632668 13.17 220359 2123047 35295 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 63.61 43.35 576.43 16.88 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 30.01 25.69 590.21 3.24 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 43.08 35.58 569.73 5.10 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 35.23 26.50 584.44 4.43 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.44 9.08 70.20 2.81 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.42 9.86 8.69 3.82 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 7.98 8.63 3.86 3.80 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 6.30 7.45 3.87 7.11 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.51 5.18 4.66 0.76 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.53 8.47 5.06 3.23 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 13.46 9.90 13.64 5.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 8.97 10.00 5.93 4.39 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 19.96 16.64 203.03 5.05 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) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 21.00 0.00 3.28 2.93 1.67 71.11 04:06:01 AM 0 11.84 0.00 3.13 3.66 1.72 79.65 04:06:01 AM 1 30.19 0.00 3.44 2.21 1.61 62.56 04:07:01 AM all 29.44 0.00 3.49 1.83 1.66 63.58 04:07:01 AM 0 19.54 0.00 2.59 2.34 1.36 74.17 04:07:01 AM 1 39.33 0.00 4.40 1.31 1.96 53.01 04:08:01 AM all 26.94 0.00 3.48 1.65 1.38 66.54 04:08:01 AM 0 28.25 0.00 4.26 2.27 1.34 63.89 04:08:01 AM 1 25.64 0.00 2.71 1.03 1.43 69.19 04:09:01 AM all 30.15 0.00 2.20 0.75 1.28 65.62 04:09:01 AM 0 23.26 0.00 2.23 0.62 1.12 72.77 04:09:01 AM 1 37.03 0.00 2.16 0.88 1.45 58.47 04:10:01 AM all 25.17 0.00 1.99 0.75 1.06 71.02 04:10:01 AM 0 25.32 0.00 2.22 0.94 0.94 70.58 04:10:01 AM 1 25.03 0.00 1.76 0.57 1.19 71.46 04:11:01 AM all 24.00 0.00 1.53 0.21 1.24 73.01 04:11:01 AM 0 26.55 0.00 1.75 0.21 1.19 70.30 04:11:01 AM 1 21.45 0.00 1.32 0.21 1.30 75.72 04:12:01 AM all 31.61 0.00 1.83 0.40 1.34 64.82 04:12:01 AM 0 11.09 0.00 1.38 0.38 1.09 86.06 04:12:01 AM 1 52.17 0.00 2.28 0.42 1.59 43.55 04:13:01 AM all 23.58 0.00 1.29 0.16 1.02 73.95 04:13:01 AM 0 18.56 0.00 0.78 0.18 0.93 79.55 04:13:01 AM 1 28.61 0.00 1.80 0.13 1.11 68.35 04:14:01 AM all 9.67 0.00 0.87 0.21 0.49 88.76 04:14:01 AM 0 8.38 0.00 0.85 0.40 0.45 89.92 04:14:01 AM 1 10.97 0.00 0.88 0.02 0.53 87.60 04:15:01 AM all 21.70 0.00 1.39 0.18 0.97 75.75 04:15:01 AM 0 17.70 0.00 1.35 0.23 0.97 79.75 04:15:01 AM 1 25.71 0.00 1.43 0.13 0.98 71.74 04:16:01 AM all 26.99 0.00 2.43 0.41 1.41 68.76 04:16:01 AM 0 17.60 0.00 2.34 0.40 1.34 78.32 04:16:01 AM 1 36.39 0.00 2.53 0.42 1.48 59.19 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 32.37 0.00 2.71 1.02 1.42 62.48 04:17:01 AM 0 30.26 0.00 2.98 0.67 1.33 64.76 04:17:01 AM 1 34.48 0.00 2.45 1.36 1.51 60.19 Average: all 25.22 0.00 2.21 0.88 1.25 70.45 Average: 0 19.86 0.00 2.15 1.03 1.15 75.81 Average: 1 30.58 0.00 2.26 0.72 1.35 65.09