---> uname -a: Linux prd-centos8-builder-2c-4g-10102.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 507 984 17 2174 2880 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:dc:98:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fedc:983a/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) 09/06/2026 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.96 6.48 55.48 954.75 3146.30 02:07:01 AM 68.21 0.08 68.12 1.60 8363.04 02:08:01 AM 44.55 0.70 43.85 167.94 7209.26 02:09:01 AM 22.83 0.55 22.28 66.91 4107.40 02:10:01 AM 25.35 0.05 25.30 1.33 1342.76 02:11:01 AM 14.14 0.17 13.97 31.05 577.27 02:12:01 AM 14.20 0.07 14.13 3.07 567.12 02:13:01 AM 15.05 0.00 15.05 0.00 627.65 02:14:01 AM 6.00 1.02 4.98 28.92 205.01 02:15:01 AM 12.96 0.63 12.33 20.80 506.90 02:16:01 AM 15.74 0.27 15.48 25.59 538.05 02:17:01 AM 21.68 0.20 21.48 23.33 901.70 Average: 26.89 0.85 26.04 110.44 2340.97 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1498636 3003600 2255044 60.08 2104 1683048 671016 13.97 142816 1858248 47444 02:07:01 AM 1294492 3010044 2459188 65.51 2104 1883040 625956 13.03 144816 2016816 62156 02:08:01 AM 1078284 2964544 2675396 71.27 2104 2045944 644116 13.41 145856 2202588 55996 02:09:01 AM 912036 2887416 2841644 75.70 2104 2134912 731024 15.22 153380 2362288 48192 02:10:01 AM 935056 2909792 2818624 75.09 2104 2133792 705392 14.69 177936 2313800 46868 02:11:01 AM 925868 2906172 2827812 75.33 2104 2139328 705084 14.68 217396 2283160 51400 02:12:01 AM 1041544 2976392 2712136 72.25 2104 2093764 644420 13.42 213896 2170948 5820 02:13:01 AM 1042004 2976968 2711676 72.24 2104 2093768 642836 13.39 214592 2169432 2432 02:14:01 AM 1034804 2970536 2718876 72.43 2104 2094640 636624 13.26 215888 2175048 4 02:15:01 AM 1012988 2949300 2740692 73.01 2104 2095248 662644 13.80 216192 2195920 5820 02:16:01 AM 999376 2939164 2754304 73.38 2104 2098520 668980 13.93 400092 2026284 8180 02:17:01 AM 1009084 2950744 2744596 73.12 2104 2099992 662400 13.79 416312 1999176 5896 Average: 1065348 2953723 2688332 71.62 2104 2049666 666708 13.88 221598 2147809 28351 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 31.96 25.39 469.11 6.89 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 33.01 28.31 738.68 3.60 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 39.62 36.19 413.95 5.21 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.97 28.84 650.68 4.92 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 6.43 7.43 3.97 3.06 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.56 8.71 8.31 3.13 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.95 8.20 4.38 3.44 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.33 7.43 3.93 3.02 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 13.25 10.25 10.79 12.55 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.33 8.08 4.91 3.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.53 12.65 13.48 5.88 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.31 8.76 5.62 3.87 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 17.44 15.85 193.98 4.90 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) 09/06/2026 _x86_64_ (2 CPU) 02:03:45 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 20.60 0.00 2.97 2.88 1.24 72.31 02:06:01 AM 0 27.95 0.00 2.88 0.50 1.38 67.29 02:06:01 AM 1 13.24 0.00 3.07 5.27 1.10 77.33 02:07:01 AM all 29.61 0.00 3.60 2.36 1.83 62.60 02:07:01 AM 0 28.04 0.00 3.71 2.52 1.66 64.07 02:07:01 AM 1 31.18 0.00 3.48 2.20 2.00 61.14 02:08:01 AM all 29.06 0.00 3.03 1.25 1.50 65.16 02:08:01 AM 0 31.00 0.00 3.45 1.51 1.59 62.46 02:08:01 AM 1 27.11 0.00 2.62 1.00 1.40 67.88 02:09:01 AM all 28.88 0.00 1.90 0.60 1.90 66.72 02:09:01 AM 0 43.59 0.00 2.43 0.66 1.70 51.62 02:09:01 AM 1 14.29 0.00 1.39 0.53 2.10 81.71 02:10:01 AM all 25.80 0.00 1.95 0.81 1.45 70.00 02:10:01 AM 0 41.59 0.00 2.43 1.43 1.62 52.93 02:10:01 AM 1 10.06 0.00 1.48 0.18 1.28 87.01 02:11:01 AM all 24.00 0.00 1.77 0.16 1.12 72.95 02:11:01 AM 0 31.33 0.00 2.02 0.17 1.27 65.22 02:11:01 AM 1 16.69 0.00 1.52 0.15 0.97 80.68 02:12:01 AM all 27.35 0.00 1.55 0.37 1.17 69.56 02:12:01 AM 0 47.94 0.00 2.14 0.37 1.35 48.20 02:12:01 AM 1 6.90 0.00 0.96 0.37 1.00 90.77 02:13:01 AM all 24.09 0.00 1.47 0.31 1.07 73.06 02:13:01 AM 0 27.35 0.00 1.58 0.47 1.13 69.47 02:13:01 AM 1 20.81 0.00 1.37 0.15 1.02 76.65 02:14:01 AM all 10.78 0.00 1.09 0.12 0.57 87.44 02:14:01 AM 0 14.61 0.00 1.30 0.13 0.50 83.46 02:14:01 AM 1 6.96 0.00 0.88 0.12 0.63 91.41 02:15:01 AM all 25.73 0.00 1.62 0.17 1.15 71.33 02:15:01 AM 0 41.15 0.00 2.45 0.32 1.25 54.82 02:15:01 AM 1 10.38 0.00 0.78 0.03 1.05 87.76 02:16:01 AM all 28.89 0.00 2.54 0.35 1.55 66.67 02:16:01 AM 0 45.74 0.00 3.52 0.50 1.60 48.64 02:16:01 AM 1 12.16 0.00 1.57 0.20 1.51 84.56 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 32.93 0.00 2.78 0.64 1.83 61.82 02:17:01 AM 0 46.30 0.00 3.31 0.25 1.98 48.16 02:17:01 AM 1 19.62 0.00 2.25 1.03 1.69 75.42 Average: all 25.65 0.00 2.19 0.84 1.37 69.96 Average: 0 35.54 0.00 2.60 0.74 1.42 59.70 Average: 1 15.78 0.00 1.78 0.93 1.31 80.19