---> uname -a: Linux prd-centos8-builder-2c-4g-9238.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 496 997 17 2171 2891 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:4e:1b:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe4e:1b1b/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) 19:03:43 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.84 6.43 55.41 953.31 3095.07 07:07:01 PM 66.85 0.08 66.77 1.60 8003.93 07:08:01 PM 45.99 0.72 45.28 167.97 7612.38 07:09:01 PM 26.86 0.55 26.31 66.84 4481.84 07:10:01 PM 25.36 0.05 25.31 1.33 1199.12 07:11:01 PM 12.51 0.20 12.31 32.38 343.01 07:12:01 PM 17.31 1.03 16.28 30.66 759.48 07:13:01 PM 11.65 0.00 11.65 0.00 303.88 07:14:01 PM 6.60 0.00 6.60 0.00 325.76 07:15:01 PM 10.31 0.63 9.68 20.79 226.92 07:16:01 PM 17.41 0.27 17.14 25.59 661.26 07:17:01 PM 21.26 0.20 21.06 23.33 898.80 Average: 27.00 0.85 26.15 110.30 2326.13 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1513720 3015248 2239956 59.67 2104 1679680 635304 13.23 142400 1844664 49240 07:07:01 PM 1302424 3015624 2451252 65.30 2104 1880772 601412 12.52 144696 2011244 75596 07:08:01 PM 1077272 2965760 2676404 71.30 2104 2048284 626584 13.05 146104 2203572 62408 07:09:01 PM 952668 2884384 2801008 74.62 2104 2090388 707580 14.73 149500 2320680 19420 07:10:01 PM 964680 2896064 2788996 74.30 2104 2090412 704224 14.66 174312 2287344 6728 07:11:01 PM 1054244 2986612 2699432 71.91 2104 2091388 609332 12.69 213084 2159960 5820 07:12:01 PM 1042680 2975988 2710996 72.22 2104 2092312 613876 12.78 214044 2168948 5836 07:13:01 PM 1052788 2986084 2700888 71.95 2104 2092316 600700 12.51 214200 2159004 5824 07:14:01 PM 1043800 2977060 2709876 72.19 2104 2092316 614620 12.80 215284 2166344 8 07:15:01 PM 1024336 2958304 2729340 72.71 2104 2092924 630580 13.13 215676 2186200 5824 07:16:01 PM 985176 2920100 2768500 73.75 2104 2093864 673936 14.03 399660 2040392 5840 07:17:01 PM 1019264 2958416 2734412 72.85 2104 2097668 637308 13.27 416168 1989496 5900 Average: 1086088 2961637 2667588 71.07 2104 2036860 637955 13.28 220427 2128154 20704 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 37.29 26.36 468.93 6.80 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 40.78 33.17 751.65 4.15 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.41 37.44 415.28 5.20 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 38.78 31.61 651.53 4.81 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.70 7.70 4.05 3.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.81 8.93 8.78 3.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.03 12.90 10.00 14.83 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 7.08 7.80 4.07 3.07 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.91 5.48 5.32 0.94 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 8.16 8.51 6.23 3.41 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 12.18 11.78 11.62 5.85 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.85 9.01 5.72 3.85 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 19.17 16.73 195.30 4.93 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) 19:03:43 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.97 0.00 2.92 2.76 1.41 71.94 07:06:01 PM 0 18.07 0.00 2.97 4.95 1.40 72.61 07:06:01 PM 1 23.86 0.00 2.87 0.56 1.43 71.27 07:07:01 PM all 30.75 0.00 3.88 2.34 1.86 61.18 07:07:01 PM 0 27.48 0.00 4.25 2.09 1.66 64.52 07:07:01 PM 1 34.00 0.00 3.51 2.58 2.05 57.86 07:08:01 PM all 29.38 0.00 3.17 1.37 1.81 64.27 07:08:01 PM 0 8.06 0.00 2.03 0.99 1.76 87.15 07:08:01 PM 1 50.88 0.00 4.32 1.75 1.86 41.18 07:09:01 PM all 30.45 0.00 2.18 1.01 1.39 64.97 07:09:01 PM 0 7.31 0.00 1.13 1.14 1.29 89.13 07:09:01 PM 1 53.76 0.00 3.25 0.88 1.48 40.62 07:10:01 PM all 26.14 0.00 1.79 0.87 1.29 69.91 07:10:01 PM 0 6.06 0.00 1.16 0.90 1.16 90.71 07:10:01 PM 1 46.31 0.00 2.42 0.83 1.42 49.02 07:11:01 PM all 20.74 0.00 1.43 0.30 1.12 76.41 07:11:01 PM 0 21.28 0.00 1.50 0.42 1.12 75.70 07:11:01 PM 1 20.21 0.00 1.36 0.18 1.13 77.12 07:12:01 PM all 25.55 0.00 1.52 0.52 1.34 71.06 07:12:01 PM 0 19.08 0.00 1.51 0.70 1.30 77.42 07:12:01 PM 1 32.04 0.00 1.53 0.35 1.38 64.70 07:13:01 PM all 25.97 0.00 1.69 0.30 1.97 70.08 07:13:01 PM 0 20.83 0.00 1.82 0.21 1.79 75.35 07:13:01 PM 1 31.11 0.00 1.55 0.38 2.15 64.81 07:14:01 PM all 8.50 0.00 0.84 0.21 1.21 89.24 07:14:01 PM 0 10.17 0.00 0.96 0.00 1.06 87.80 07:14:01 PM 1 6.84 0.00 0.73 0.41 1.35 90.67 07:15:01 PM all 24.65 0.00 1.41 0.50 2.40 71.04 07:15:01 PM 0 12.74 0.00 0.87 0.38 2.25 83.77 07:15:01 PM 1 36.61 0.00 1.94 0.63 2.55 58.26 07:16:01 PM all 31.65 0.00 2.45 0.38 2.96 62.56 07:16:01 PM 0 23.35 0.00 2.60 0.20 2.47 71.39 07:16:01 PM 1 39.90 0.00 2.31 0.56 3.45 53.78 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.18 0.00 2.75 0.86 2.78 64.43 07:17:01 PM 0 34.26 0.00 2.48 0.58 2.37 60.31 07:17:01 PM 1 24.15 0.00 3.01 1.14 3.19 68.50 Average: all 25.33 0.00 2.17 0.95 1.80 69.75 Average: 0 17.39 0.00 1.94 1.04 1.64 77.99 Average: 1 33.28 0.00 2.40 0.86 1.96 61.51