---> uname -a: Linux prd-centos8-builder-2c-4g-10581.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 509 952 17 2203 2877 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:8e:10:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe8e:1088/64 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) 09/10/2026 _x86_64_ (2 CPU) 04:30:53 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 64.93 6.26 58.66 948.35 3643.15 04:34:01 AM 34.23 0.08 34.14 1.60 3062.76 04:35:01 AM 47.52 0.03 47.48 0.53 7704.62 04:36:01 AM 35.59 0.67 34.93 167.44 6793.63 04:37:01 AM 11.80 0.55 11.25 66.91 1048.97 04:38:01 AM 2.45 1.00 1.45 28.92 47.65 04:39:01 AM 0.18 0.00 0.18 0.00 2.65 04:40:01 AM 12.58 0.00 12.58 0.00 1754.03 04:41:01 AM 17.46 0.05 17.41 1.33 939.24 04:42:01 AM 5.91 0.00 5.91 0.00 186.29 04:43:01 AM 30.37 0.42 29.96 56.11 1840.95 04:44:01 AM 27.36 0.20 27.16 23.33 1688.05 Average: 24.20 0.77 23.43 107.88 2392.64 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 1527060 3021076 2226624 59.32 2104 1672460 621924 12.95 141944 1828288 20184 04:34:01 AM 1376784 3028760 2376900 63.32 2104 1819916 590144 12.29 143064 1944924 134844 04:35:01 AM 1232196 2957936 2521488 67.17 2104 1892808 650404 13.54 145128 2080116 4612 04:36:01 AM 1050060 2941224 2703624 72.03 2104 2050944 651564 13.57 146552 2232272 12248 04:37:01 AM 1074844 2969320 2678840 71.37 2104 2053916 624656 13.01 146856 2207152 12 04:38:01 AM 1065252 2960592 2688432 71.62 2104 2054792 636876 13.26 147716 2215024 16 04:39:01 AM 1065048 2960388 2688636 71.63 2104 2054792 636876 13.26 147716 2214696 8 04:40:01 AM 938320 2913512 2815364 75.00 2104 2134504 672824 14.01 153784 2335144 39644 04:41:01 AM 1029828 2964700 2723856 72.56 2104 2093872 616552 12.84 172164 2223756 4 04:42:01 AM 1020812 2958500 2732872 72.81 2104 2096532 623884 12.99 174836 2229352 8504 04:43:01 AM 1019280 2987044 2734404 72.85 2104 2125448 595948 12.41 359784 2043816 36020 04:44:01 AM 1018020 2988236 2735664 72.88 2104 2127736 597596 12.44 367812 2038144 19320 Average: 1118125 2970941 2635559 70.21 2104 2014810 626604 13.05 187280 2132724 22951 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 36.62 26.77 414.08 6.48 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 30.01 23.96 526.57 2.83 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 21.08 18.98 353.63 2.93 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 32.01 29.93 325.80 4.19 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 1.12 1.12 0.82 0.27 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 7.85 6.56 6.14 11.31 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.17 0.10 0.06 0.01 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 33.09 28.29 644.00 3.77 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 2.97 3.32 7.50 0.91 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 2.32 2.40 1.37 1.08 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 86.27 51.48 449.43 9.35 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 8.47 8.30 5.98 3.65 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 21.83 16.77 227.95 3.90 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) 09/10/2026 _x86_64_ (2 CPU) 04:30:53 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 11.71 0.00 2.21 2.75 0.06 83.28 04:33:01 AM 0 7.87 0.00 1.56 1.01 0.05 89.51 04:33:01 AM 1 15.53 0.00 2.85 4.49 0.07 77.06 04:34:01 AM all 14.98 0.00 2.01 0.50 0.08 82.42 04:34:01 AM 0 9.01 0.00 1.57 0.45 0.08 88.89 04:34:01 AM 1 20.94 0.00 2.45 0.55 0.08 75.97 04:35:01 AM all 11.41 0.00 1.40 1.33 0.06 85.80 04:35:01 AM 0 8.80 0.00 1.15 1.37 0.05 88.63 04:35:01 AM 1 14.02 0.00 1.65 1.29 0.07 82.98 04:36:01 AM all 16.02 0.00 2.35 1.43 0.08 80.12 04:36:01 AM 0 3.46 0.00 1.84 1.64 0.07 93.00 04:36:01 AM 1 28.58 0.00 2.87 1.22 0.08 67.25 04:37:01 AM all 3.31 0.00 0.48 0.44 0.03 95.75 04:37:01 AM 0 2.46 0.00 0.42 0.60 0.02 96.51 04:37:01 AM 1 4.15 0.00 0.53 0.28 0.03 95.00 04:38:01 AM all 1.09 0.00 0.20 0.04 0.03 98.65 04:38:01 AM 0 1.20 0.00 0.23 0.03 0.03 98.50 04:38:01 AM 1 0.97 0.00 0.17 0.05 0.02 98.80 04:39:01 AM all 0.33 0.00 0.05 0.00 0.01 99.62 04:39:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 04:39:01 AM 1 0.10 0.00 0.07 0.00 0.00 99.83 04:40:01 AM all 10.43 0.00 0.99 0.16 0.04 88.38 04:40:01 AM 0 1.87 0.00 0.69 0.07 0.03 97.34 04:40:01 AM 1 18.97 0.00 1.28 0.25 0.05 79.45 04:41:01 AM all 8.21 0.00 0.81 0.68 0.04 90.25 04:41:01 AM 0 3.91 0.00 0.75 0.75 0.03 94.55 04:41:01 AM 1 12.51 0.00 0.87 0.62 0.05 85.95 04:42:01 AM all 4.29 0.00 0.66 0.14 0.03 94.88 04:42:01 AM 0 5.45 0.00 0.67 0.02 0.03 93.84 04:42:01 AM 1 3.13 0.00 0.65 0.27 0.03 95.92 04:43:01 AM all 25.46 0.00 2.36 0.32 0.08 71.79 04:43:01 AM 0 22.07 0.00 2.63 0.44 0.07 74.80 04:43:01 AM 1 28.83 0.00 2.09 0.20 0.08 68.80 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 16.03 0.00 1.82 1.07 0.05 81.03 04:44:01 AM 0 12.94 0.00 1.64 1.25 0.05 84.12 04:44:01 AM 1 19.12 0.00 2.00 0.89 0.05 77.94 Average: all 10.27 0.00 1.28 0.74 0.05 87.66 Average: 0 6.63 0.00 1.10 0.64 0.04 91.59 Average: 1 13.91 0.00 1.46 0.84 0.05 83.74