---> uname -a: Linux prd-centos8-builder-2c-4g-9297.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 501 993 17 2171 2887 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:b5:9b:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:feb5:9b89/64 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) 08/27/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.41 6.95 54.47 969.94 3126.79 12:07:01 PM 53.88 0.08 53.80 1.60 5338.49 12:08:01 PM 53.02 0.70 52.32 167.97 9529.75 12:09:01 PM 24.99 0.55 24.44 66.91 4717.54 12:10:01 PM 23.06 0.05 23.01 1.33 1142.25 12:11:01 PM 16.80 0.17 16.64 31.04 759.07 12:12:01 PM 13.76 0.07 13.70 3.07 525.10 12:13:01 PM 13.43 0.00 13.43 0.00 410.90 12:14:01 PM 6.46 0.00 6.46 0.00 319.86 12:15:01 PM 9.37 0.00 9.37 0.00 213.65 12:16:01 PM 16.31 1.82 14.50 71.31 535.35 12:17:01 PM 14.18 0.20 13.98 23.33 410.58 Average: 25.56 0.88 24.68 111.37 2252.33 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1515492 3011480 2238192 59.63 2104 1674340 645776 13.45 142048 1843744 43968 12:07:01 PM 1343600 3036860 2410084 64.21 2104 1860712 591540 12.32 144184 1973808 125100 12:08:01 PM 1091740 2976104 2661944 70.92 2104 2043820 623432 12.98 145608 2189108 74452 12:09:01 PM 932252 2905688 2821432 75.16 2104 2132792 692636 14.42 153172 2342516 48200 12:10:01 PM 938740 2911456 2814944 74.99 2104 2131672 690280 14.37 177812 2310596 46876 12:11:01 PM 978928 2911860 2774756 73.92 2104 2091636 686992 14.31 213156 2233432 5900 12:12:01 PM 1049384 2982240 2704300 72.04 2104 2091644 620748 12.93 213872 2163916 5820 12:13:01 PM 1056660 2989544 2697024 71.85 2104 2091648 611684 12.74 214180 2156684 5820 12:14:01 PM 1051612 2984480 2702072 71.98 2104 2091648 618896 12.89 214652 2160476 4 12:15:01 PM 956176 2889116 2797508 74.53 2104 2091648 717280 14.94 214844 2254196 5828 12:16:01 PM 1034528 2971440 2719156 72.44 2104 2095476 624696 13.01 399856 1992604 7380 12:17:01 PM 1013272 2954340 2740412 73.01 2104 2099292 639500 13.32 406852 2005972 20828 Average: 1080199 2960384 2673485 71.22 2104 2041361 646955 13.47 220020 2135588 32515 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 63.85 44.20 575.71 16.40 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.04 24.86 585.66 3.18 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.84 41.73 583.23 5.60 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 43.45 37.40 652.55 5.68 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.40 7.38 3.86 3.10 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.43 8.68 8.40 3.08 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 7.48 8.15 4.13 3.39 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.90 7.11 3.53 2.97 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.63 5.30 5.06 0.75 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.27 8.10 4.45 3.31 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 18.59 15.86 18.18 17.09 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.03 8.72 5.13 3.91 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 20.83 18.12 204.15 5.70 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) 08/27/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.44 0.00 3.20 2.83 1.20 71.32 12:06:01 PM 0 19.48 0.00 2.95 0.63 1.20 75.73 12:06:01 PM 1 23.40 0.00 3.45 5.03 1.20 66.92 12:07:01 PM all 28.93 0.00 3.34 1.95 1.61 64.17 12:07:01 PM 0 12.92 0.00 1.72 1.49 1.57 82.31 12:07:01 PM 1 45.07 0.00 4.98 2.42 1.65 45.88 12:08:01 PM all 27.92 0.00 3.17 1.65 1.50 65.76 12:08:01 PM 0 20.01 0.00 2.62 2.15 1.62 73.60 12:08:01 PM 1 35.89 0.00 3.72 1.15 1.38 57.85 12:09:01 PM all 29.82 0.00 1.77 0.60 1.59 66.22 12:09:01 PM 0 13.21 0.00 1.67 0.33 1.54 83.25 12:09:01 PM 1 46.54 0.00 1.87 0.87 1.65 49.08 12:10:01 PM all 25.97 0.00 1.87 0.58 1.63 69.95 12:10:01 PM 0 10.70 0.00 1.30 0.99 1.65 85.35 12:10:01 PM 1 41.38 0.00 2.45 0.17 1.60 54.41 12:11:01 PM all 24.50 0.00 1.70 0.44 1.26 72.10 12:11:01 PM 0 9.28 0.00 1.52 0.35 1.21 87.64 12:11:01 PM 1 39.85 0.00 1.87 0.53 1.32 56.43 12:12:01 PM all 27.18 0.00 1.59 0.15 1.34 69.74 12:12:01 PM 0 30.02 0.00 1.60 0.10 1.50 66.78 12:12:01 PM 1 24.33 0.00 1.58 0.20 1.18 72.71 12:13:01 PM all 25.44 0.00 1.52 0.27 1.65 71.13 12:13:01 PM 0 26.23 0.00 1.31 0.23 1.64 70.59 12:13:01 PM 1 24.66 0.00 1.72 0.30 1.66 71.67 12:14:01 PM all 9.17 0.00 0.92 0.21 0.65 89.06 12:14:01 PM 0 7.20 0.00 0.68 0.00 0.70 91.41 12:14:01 PM 1 11.14 0.00 1.15 0.42 0.60 86.70 12:15:01 PM all 25.47 0.00 1.46 0.10 1.10 71.87 12:15:01 PM 0 13.48 0.00 1.31 0.12 1.08 84.01 12:15:01 PM 1 37.51 0.00 1.62 0.08 1.12 59.67 12:16:01 PM all 27.72 0.00 2.35 0.49 1.52 67.92 12:16:01 PM 0 21.78 0.00 2.79 0.32 1.49 73.62 12:16:01 PM 1 33.68 0.00 1.91 0.66 1.55 62.20 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 30.25 0.00 2.78 0.37 1.38 65.22 12:17:01 PM 0 12.35 0.00 1.54 0.05 1.18 84.88 12:17:01 PM 1 48.25 0.00 4.02 0.68 1.58 45.46 Average: all 25.32 0.00 2.14 0.80 1.37 70.37 Average: 0 16.38 0.00 1.75 0.56 1.37 79.94 Average: 1 34.30 0.00 2.53 1.04 1.37 60.76