---> uname -a: Linux prd-centos8-builder-2c-4g-7746.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 500 991 17 2173 2888 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:0e:51:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe0e:51d8/64 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) 08/07/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 64.75 9.59 55.16 1407.15 3097.09 06:07:01 PM 46.91 0.13 46.78 5.60 4013.33 06:08:01 PM 56.80 0.70 56.10 167.94 8133.22 06:09:01 PM 30.88 0.55 30.33 66.90 7757.67 06:10:01 PM 26.04 0.05 25.99 1.34 1227.27 06:11:01 PM 17.08 0.17 16.92 30.97 850.68 06:12:01 PM 15.98 0.07 15.91 3.07 592.42 06:13:01 PM 11.78 0.00 11.78 0.00 305.86 06:14:01 PM 7.47 0.00 7.47 0.00 391.43 06:15:01 PM 11.03 0.00 11.03 0.00 458.29 06:16:01 PM 11.66 0.90 10.76 46.38 341.24 06:17:01 PM 18.32 0.20 18.12 23.32 699.97 Average: 26.50 1.02 25.49 144.32 2321.32 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1530036 3019144 2223648 59.24 2104 1667656 639084 13.31 140796 1831240 40572 06:07:01 PM 1318924 3006588 2434760 64.86 2104 1855884 628208 13.08 147504 1998456 164524 06:08:01 PM 1109380 2995412 2644304 70.45 2104 2045456 605440 12.61 145164 2176448 161612 06:09:01 PM 938432 2912852 2815252 75.00 2104 2133724 685496 14.27 152660 2337284 47404 06:10:01 PM 944916 2918632 2808768 74.83 2104 2132604 676156 14.08 176476 2306612 46084 06:11:01 PM 943180 2918844 2810504 74.87 2104 2134388 671476 13.98 215556 2268896 46944 06:12:01 PM 1037148 2973572 2716536 72.37 2104 2095068 625592 13.03 213072 2176748 7476 06:13:01 PM 1037592 2973956 2716092 72.36 2104 2095072 624352 13.00 213372 2175844 7484 06:14:01 PM 1040420 2976732 2713264 72.28 2104 2095072 618784 12.89 213624 2173292 4 06:15:01 PM 920796 2896548 2832888 75.47 2104 2134484 697760 14.53 216972 2289792 39584 06:16:01 PM 1046592 2984572 2707092 72.12 2104 2096456 607176 12.64 397808 1983180 7380 06:17:01 PM 1026052 2968204 2727632 72.67 2104 2100272 620608 12.92 404548 1996940 20828 Average: 1074456 2962088 2679228 71.38 2104 2048845 641678 13.36 219796 2142894 49158 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 84.84 59.17 587.19 35.29 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.93 26.77 621.14 3.46 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.27 36.67 606.55 5.27 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 39.58 27.34 650.77 4.99 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.35 7.36 3.84 3.09 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.54 8.74 8.44 3.17 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.30 8.10 4.08 3.47 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.40 7.05 3.46 3.01 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.80 5.27 4.97 0.94 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.48 8.23 4.83 3.30 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 12.46 10.43 13.05 4.85 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.88 9.63 6.17 4.33 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 21.82 17.84 209.03 6.23 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) 08/07/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.24 0.00 3.51 3.18 1.36 67.71 06:06:01 PM 0 24.74 0.00 4.00 1.56 1.49 68.20 06:06:01 PM 1 23.73 0.00 3.01 4.81 1.22 67.23 06:07:01 PM all 28.66 0.00 3.43 1.04 1.21 65.67 06:07:01 PM 0 37.49 0.00 4.24 1.41 1.23 55.62 06:07:01 PM 1 19.82 0.00 2.61 0.67 1.18 75.72 06:08:01 PM all 27.30 0.00 3.64 1.79 1.41 65.86 06:08:01 PM 0 40.86 0.00 4.28 1.58 1.53 51.76 06:08:01 PM 1 13.78 0.00 3.01 1.99 1.30 79.93 06:09:01 PM all 29.56 0.00 2.06 1.30 1.33 65.76 06:09:01 PM 0 42.94 0.00 2.26 1.26 1.36 52.17 06:09:01 PM 1 16.20 0.00 1.86 1.33 1.30 79.32 06:10:01 PM all 26.23 0.00 1.88 0.77 1.19 69.93 06:10:01 PM 0 27.75 0.00 1.65 1.25 1.17 68.18 06:10:01 PM 1 24.70 0.00 2.10 0.28 1.22 71.69 06:11:01 PM all 23.50 0.00 1.79 0.55 1.43 72.72 06:11:01 PM 0 32.36 0.00 2.16 0.36 1.41 63.71 06:11:01 PM 1 14.65 0.00 1.42 0.74 1.46 81.72 06:12:01 PM all 28.63 0.00 1.89 0.44 1.41 67.63 06:12:01 PM 0 48.01 0.00 2.78 0.50 1.43 47.28 06:12:01 PM 1 9.36 0.00 0.99 0.38 1.39 87.87 06:13:01 PM all 23.60 0.00 1.42 0.18 1.31 73.49 06:13:01 PM 0 23.44 0.00 1.57 0.22 1.56 73.22 06:13:01 PM 1 23.75 0.00 1.27 0.15 1.07 73.76 06:14:01 PM all 10.06 0.00 0.98 0.30 0.57 88.09 06:14:01 PM 0 9.59 0.00 0.92 0.00 0.45 89.05 06:14:01 PM 1 10.53 0.00 1.05 0.60 0.70 87.13 06:15:01 PM all 23.00 0.00 1.52 0.26 1.80 73.43 06:15:01 PM 0 31.25 0.00 1.64 0.33 1.69 65.09 06:15:01 PM 1 14.77 0.00 1.40 0.18 1.90 81.75 06:16:01 PM all 27.09 0.00 2.71 0.41 1.63 68.16 06:16:01 PM 0 33.79 0.00 2.75 0.35 1.74 61.37 06:16:01 PM 1 20.38 0.00 2.67 0.48 1.52 74.95 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 29.79 0.00 2.67 0.40 1.64 65.51 06:17:01 PM 0 46.20 0.00 3.38 0.32 1.65 48.46 06:17:01 PM 1 13.46 0.00 1.95 0.48 1.62 82.48 Average: all 25.14 0.00 2.29 0.88 1.36 70.33 Average: 0 33.21 0.00 2.63 0.76 1.39 62.00 Average: 1 17.07 0.00 1.94 1.00 1.32 78.66