---> uname -a: Linux prd-centos8-builder-2c-4g-9220.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 517 965 17 2182 2870 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:d9:6c:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fed9:6cff/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) 08/26/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:02 PM 64.45 6.36 58.08 950.48 3268.91 01:07:01 PM 64.39 0.00 64.39 0.00 8489.89 01:08:01 PM 45.67 0.72 44.95 167.94 7213.23 01:09:01 PM 23.34 0.55 22.79 66.91 4568.76 01:10:01 PM 25.77 0.05 25.72 1.33 1308.23 01:11:01 PM 14.56 1.22 13.34 61.29 426.15 01:12:01 PM 14.08 0.03 14.05 1.73 543.89 01:13:01 PM 11.21 0.00 11.21 0.00 283.20 01:14:01 PM 7.08 0.00 7.08 0.00 325.83 01:15:01 PM 13.55 0.68 12.86 25.86 411.85 01:16:01 PM 17.83 0.22 17.61 20.53 673.19 01:17:01 PM 22.96 0.20 22.76 23.33 1165.84 Average: 27.02 0.84 26.19 110.10 2381.51 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 PM 1508712 3024832 2244964 59.81 2104 1693628 641880 13.37 142860 1847832 55092 01:07:01 PM 1254548 2976452 2499128 66.58 2104 1889400 661924 13.78 144024 2056664 56712 01:08:01 PM 1042724 2941672 2710952 72.22 2104 2059020 671164 13.98 145664 2241676 70136 01:09:01 PM 1055684 2998100 2697992 71.88 2104 2101100 612460 12.75 150916 2218376 19420 01:10:01 PM 1059100 3001168 2694576 71.78 2104 2101124 612860 12.76 173440 2194432 6728 01:11:01 PM 1010232 2954140 2743444 73.09 2104 2102972 652216 13.58 213440 2202616 5820 01:12:01 PM 1008164 2952160 2745512 73.14 2104 2103024 646420 13.46 213728 2204148 5820 01:13:01 PM 1014100 2958096 2739576 72.98 2104 2103028 645080 13.43 213908 2198144 5820 01:14:01 PM 1012172 2956144 2741504 73.04 2104 2103028 639280 13.31 214588 2200384 8 01:15:01 PM 1044508 2989456 2709168 72.17 2104 2103828 665016 13.85 215344 2165780 60 01:16:01 PM 1047248 2992884 2706428 72.10 2104 2104572 663116 13.81 406080 1974016 5836 01:17:01 PM 986788 2936696 2766888 73.71 2104 2108376 659120 13.73 415004 2024328 5884 Average: 1086998 2973483 2666678 71.04 2104 2047758 647545 13.48 220750 2127366 19778 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 40.90 29.96 515.15 7.52 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 38.18 33.64 764.73 4.14 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.64 38.69 405.41 5.07 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 36.35 29.66 650.13 4.69 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.55 7.73 4.04 3.20 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.39 13.57 15.01 14.32 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 6.63 7.60 3.56 3.29 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 6.55 7.63 4.13 3.05 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 5.93 5.52 5.19 0.79 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 11.40 10.93 11.51 5.08 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 9.98 10.08 7.28 4.85 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 6.86 8.01 4.58 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 18.92 16.90 198.45 4.97 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) 08/26/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:02 PM all 22.00 0.00 2.87 3.06 1.20 70.87 01:06:02 PM 0 35.78 0.00 4.17 4.20 1.30 54.56 01:06:02 PM 1 8.25 0.00 1.58 1.91 1.10 87.16 01:07:01 PM all 30.57 0.00 3.49 1.97 1.46 62.51 01:07:01 PM 0 50.08 0.00 5.11 1.44 1.49 41.88 01:07:01 PM 1 11.18 0.00 1.87 2.50 1.43 83.01 01:08:01 PM all 29.34 0.00 3.47 1.40 1.66 64.13 01:08:01 PM 0 43.05 0.00 4.50 0.58 1.72 50.15 01:08:01 PM 1 15.69 0.00 2.45 2.21 1.61 78.04 01:09:01 PM all 30.57 0.00 2.42 0.49 1.69 64.83 01:09:01 PM 0 29.46 0.00 2.23 0.79 1.72 65.80 01:09:01 PM 1 31.69 0.00 2.61 0.18 1.66 63.86 01:10:01 PM all 25.83 0.00 1.79 0.98 1.74 69.67 01:10:01 PM 0 35.85 0.00 2.16 0.62 1.55 59.83 01:10:01 PM 1 15.89 0.00 1.42 1.34 1.93 79.43 01:11:01 PM all 22.60 0.00 1.85 0.26 1.14 74.15 01:11:01 PM 0 22.58 0.00 1.60 0.08 1.06 74.67 01:11:01 PM 1 22.62 0.00 2.10 0.43 1.22 73.63 01:12:01 PM all 23.89 0.00 1.45 0.36 1.31 72.99 01:12:01 PM 0 25.39 0.00 1.49 0.41 1.43 71.27 01:12:01 PM 1 22.38 0.00 1.40 0.30 1.20 74.72 01:13:01 PM all 25.72 0.00 1.50 0.12 1.17 71.48 01:13:01 PM 0 29.24 0.00 1.26 0.20 1.11 68.18 01:13:01 PM 1 22.21 0.00 1.73 0.05 1.23 74.78 01:14:01 PM all 8.85 0.00 0.83 0.27 0.47 89.57 01:14:01 PM 0 6.24 0.00 0.65 0.30 0.42 92.39 01:14:01 PM 1 11.46 0.00 1.02 0.25 0.53 86.74 01:15:01 PM all 26.69 0.00 1.67 0.17 1.11 70.36 01:15:01 PM 0 48.46 0.00 2.47 0.22 1.33 47.52 01:15:01 PM 1 5.00 0.00 0.88 0.12 0.88 93.12 01:16:01 PM all 32.54 0.00 2.66 0.47 1.31 63.02 01:16:01 PM 0 52.11 0.00 4.15 0.42 1.38 41.93 01:16:01 PM 1 13.06 0.00 1.18 0.53 1.23 84.00 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 28.46 0.00 2.63 0.73 1.23 66.95 01:17:01 PM 0 46.19 0.00 3.64 0.37 1.39 48.41 01:17:01 PM 1 10.83 0.00 1.63 1.09 1.08 85.37 Average: all 25.59 0.00 2.22 0.85 1.29 70.05 Average: 0 35.33 0.00 2.78 0.80 1.33 59.76 Average: 1 15.86 0.00 1.66 0.91 1.26 80.32