---> uname -a: Linux prd-centos8-builder-2c-4g-321.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: 2799.998 BogoMIPS: 5599.99 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 494 1128 17 2042 2895 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:6b:55:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe6b:55d7/64 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) 04/11/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.20 0.32 59.88 9.89 5594.87 05:07:01 PM 68.06 2.17 65.89 108.78 9390.07 05:08:01 PM 26.67 0.28 26.39 40.65 1528.04 05:09:01 PM 20.04 0.07 19.98 3.07 499.25 05:10:01 PM 16.34 0.00 16.34 0.00 627.62 05:11:01 PM 20.84 1.10 19.74 69.70 652.61 Average: 35.29 0.66 34.63 38.76 3041.41 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1309232 3005520 2444452 65.12 2104 1863744 629816 13.12 144608 2008688 166716 05:07:01 PM 1051984 2893800 2701700 71.97 2104 2003368 722156 15.04 151044 2232288 62860 05:08:01 PM 1099580 2941316 2654104 70.71 2104 2002832 670744 13.97 212708 2122756 45736 05:09:01 PM 1081460 2924336 2672224 71.19 2104 2003908 686800 14.30 213764 2138988 45800 05:10:01 PM 1035456 2883896 2718228 72.41 2104 2009512 730692 15.22 215076 2182936 51404 05:11:01 PM 1169668 2978060 2584016 68.84 2104 1969068 633972 13.20 396588 1868160 8736 Average: 1124563 2937821 2629121 70.04 2104 1975405 679030 14.14 222298 2092303 63542 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 74.21 60.01 913.55 7.12 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 48.59 39.64 655.36 7.18 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 15.74 14.80 17.51 5.66 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.45 13.35 8.68 6.28 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.66 13.16 10.68 4.32 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.93 14.58 17.69 7.29 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 29.64 25.83 268.77 6.31 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) 04/11/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.41 0.00 4.29 1.31 1.97 54.03 05:06:01 PM 0 26.78 0.00 2.95 1.45 1.90 66.93 05:06:01 PM 1 50.10 0.00 5.64 1.17 2.03 41.06 05:07:01 PM all 37.56 0.00 4.04 2.56 1.67 54.16 05:07:01 PM 0 33.93 0.00 4.89 1.80 1.37 58.02 05:07:01 PM 1 41.17 0.00 3.20 3.32 1.97 50.33 05:08:01 PM all 36.81 0.00 3.06 0.70 1.46 57.97 05:08:01 PM 0 36.79 0.00 3.33 0.93 1.38 57.56 05:08:01 PM 1 36.82 0.00 2.80 0.47 1.53 58.39 05:09:01 PM all 39.29 0.00 2.63 0.46 1.35 56.28 05:09:01 PM 0 18.79 0.00 1.50 0.40 0.85 78.46 05:09:01 PM 1 59.76 0.00 3.75 0.52 1.85 34.12 05:10:01 PM all 34.67 0.00 2.51 0.60 1.34 60.89 05:10:01 PM 0 31.38 0.00 2.75 0.55 1.23 64.09 05:10:01 PM 1 37.94 0.00 2.26 0.65 1.45 57.70 05:11:01 PM all 40.03 0.00 3.48 0.47 1.39 54.63 05:11:01 PM 0 31.13 0.00 2.95 0.30 1.12 64.51 05:11:01 PM 1 48.93 0.00 4.02 0.63 1.67 44.75 Average: all 37.79 0.00 3.33 1.02 1.53 56.33 Average: 0 29.80 0.00 3.06 0.90 1.31 64.92 Average: 1 45.77 0.00 3.60 1.13 1.75 47.75