---> uname -a: Linux prd-centos8-builder-2c-4g-2604.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1068 17 2114 2904 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:14:fe:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe14:fe4d/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) 06/04/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.68 0.40 62.28 34.66 6503.82 06:07:01 PM 65.02 2.13 62.89 84.92 10375.50 06:08:01 PM 28.76 0.05 28.71 1.33 3194.32 06:09:01 PM 22.23 0.27 21.96 41.86 921.78 06:10:00 PM 15.25 0.00 15.25 0.00 389.57 06:10:01 PM 1.87 0.00 1.87 0.00 16.82 06:11:01 PM 15.26 0.65 14.61 21.33 552.70 06:12:02 PM 18.38 0.45 17.93 48.39 521.78 Average: 32.48 0.56 31.91 33.21 3207.49 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1328084 3033540 2425592 64.62 2104 1873160 600504 12.50 144524 1988912 170092 06:07:01 PM 1183124 3017276 2570552 68.48 2104 1993540 591060 12.31 147880 2097504 41836 06:08:01 PM 1027792 2939960 2725884 72.62 2104 2071280 668772 13.93 177076 2222672 58692 06:09:01 PM 1074888 2950808 2678788 71.36 2104 2034944 652552 13.59 213676 2139056 8492 06:10:00 PM 1115940 2991160 2637736 70.27 2104 2033960 615516 12.82 213916 2096036 7464 06:10:01 PM 1139908 3015156 2613768 69.63 2104 2033964 593496 12.36 214000 2072668 7476 06:11:01 PM 1150180 3026060 2603496 69.36 2104 2034588 634284 13.21 214972 2060856 7472 06:12:02 PM 1071104 2961280 2682572 71.47 2104 2048484 650568 13.55 401876 1950880 21180 Average: 1136378 2991905 2617298 69.73 2104 2015490 625844 13.03 215990 2078573 40338 06:05:01 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 84.24 70.66 1114.35 7.31 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 27.26 24.65 110.77 4.89 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 47.53 40.05 658.57 7.21 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 12.58 13.98 13.02 5.58 0.00 0.00 0.00 0.00 06:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 PM eth0 9.01 10.65 7.37 4.68 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 1.87 1.87 0.43 0.47 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 15.68 14.65 16.49 5.43 0.00 0.00 0.00 0.00 06:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 PM eth0 12.20 12.63 10.89 6.25 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 29.77 26.73 275.92 5.90 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) 06/04/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.77 0.00 4.38 1.30 2.72 53.84 06:06:01 PM 0 36.64 0.00 4.86 1.09 2.64 54.77 06:06:01 PM 1 38.90 0.00 3.90 1.50 2.79 52.90 06:07:01 PM all 38.17 0.00 4.06 2.58 2.63 52.57 06:07:01 PM 0 46.40 0.00 3.94 2.62 2.53 44.51 06:07:01 PM 1 29.97 0.00 4.17 2.54 2.72 60.60 06:08:01 PM all 37.18 0.00 2.46 0.93 2.51 56.92 06:08:01 PM 0 61.33 0.00 3.73 0.67 2.47 31.81 06:08:01 PM 1 13.39 0.00 1.20 1.20 2.56 81.65 06:09:01 PM all 37.40 0.00 2.58 0.43 2.61 56.98 06:09:01 PM 0 37.03 0.00 2.91 0.17 2.43 57.47 06:09:01 PM 1 37.77 0.00 2.26 0.69 2.79 56.49 06:10:00 PM all 35.35 0.00 2.03 0.31 2.21 60.10 06:10:00 PM 0 34.76 0.00 1.95 0.25 2.33 60.71 06:10:00 PM 1 35.93 0.00 2.11 0.37 2.09 59.49 06:10:01 PM all 42.08 0.00 5.43 0.00 5.88 46.61 06:10:01 PM 0 21.93 0.00 3.51 0.00 7.02 67.54 06:10:01 PM 1 63.55 0.00 7.48 0.00 4.67 24.30 06:11:01 PM all 34.32 0.00 2.40 0.31 2.44 60.52 06:11:01 PM 0 45.08 0.00 2.43 0.58 2.64 49.26 06:11:01 PM 1 23.58 0.00 2.37 0.05 2.24 71.75 06:12:02 PM all 40.06 0.00 3.59 0.47 3.15 52.73 06:12:02 PM 0 50.91 0.00 3.93 0.79 2.94 41.43 06:12:02 PM 1 29.33 0.00 3.25 0.15 3.35 63.92 Average: all 37.20 0.00 3.08 0.90 2.62 56.20 Average: 0 44.53 0.00 3.40 0.88 2.58 48.61 Average: 1 29.89 0.00 2.77 0.93 2.66 63.76