---> uname -a: Linux prd-centos8-builder-2c-4g-9586.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 1118 17 2041 2885 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:be:ee:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:febe:eecc/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) 03/23/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.48 0.32 59.16 9.73 5693.47 07:07:01 PM 72.15 2.17 69.99 108.78 9715.46 07:08:01 PM 24.39 0.28 24.11 40.65 1492.47 07:09:01 PM 18.73 0.07 18.66 3.07 493.27 07:10:01 PM 17.03 0.00 17.03 0.00 638.79 07:11:01 PM 17.68 0.90 16.78 46.38 464.13 Average: 34.91 0.62 34.29 34.77 3082.82 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1322268 3009020 2431416 64.77 2104 1854236 611928 12.74 144680 1996128 162256 07:07:01 PM 1072460 2912332 2681224 71.43 2104 2001484 694524 14.46 151404 2212556 61884 07:08:01 PM 1166708 2971324 2586976 68.92 2104 1965552 630080 13.12 173436 2095620 9360 07:09:01 PM 1148492 2953140 2605192 69.40 2104 1965644 652944 13.60 210424 2076772 8452 07:10:01 PM 1115852 2936684 2637832 70.27 2104 1981948 667680 13.90 212880 2107524 24744 07:11:01 PM 1108284 2914404 2645400 70.47 2104 1967084 684660 14.26 395692 1931440 8352 Average: 1155677 2949484 2598007 69.21 2104 1955991 656969 13.68 214753 2070007 45841 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 71.01 59.90 822.97 6.52 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 48.03 39.14 724.84 7.55 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 10.90 12.65 12.23 4.75 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 12.11 13.90 8.76 6.34 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 13.08 13.71 10.92 4.59 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 17.29 15.14 15.82 7.41 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 28.74 25.74 265.92 6.19 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) 03/23/2026 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.36 0.00 4.58 1.65 2.37 53.04 07:06:01 PM 0 23.78 0.00 2.70 1.62 2.37 69.53 07:06:01 PM 1 53.06 0.00 6.48 1.69 2.36 36.41 07:07:01 PM all 37.00 0.00 4.02 2.74 2.21 54.03 07:07:01 PM 0 23.45 0.00 2.79 3.68 2.31 67.78 07:07:01 PM 1 50.66 0.00 5.27 1.80 2.11 40.16 07:08:01 PM all 36.98 0.00 3.11 0.45 2.22 57.24 07:08:01 PM 0 36.48 0.00 2.91 0.74 2.28 57.58 07:08:01 PM 1 37.48 0.00 3.31 0.15 2.17 56.90 07:09:01 PM all 39.00 0.00 2.60 0.21 2.08 56.11 07:09:01 PM 0 36.20 0.00 2.49 0.25 1.96 59.11 07:09:01 PM 1 41.79 0.00 2.72 0.17 2.20 53.12 07:10:01 PM all 33.28 0.00 2.55 0.32 1.87 61.97 07:10:01 PM 0 33.16 0.00 2.70 0.51 1.81 61.81 07:10:01 PM 1 33.40 0.00 2.40 0.13 1.94 62.13 07:11:01 PM all 38.20 0.00 2.74 0.33 2.15 56.57 07:11:01 PM 0 8.91 0.00 1.89 0.13 2.19 86.89 07:11:01 PM 1 67.97 0.00 3.61 0.53 2.12 25.77 Average: all 37.14 0.00 3.27 0.95 2.15 56.49 Average: 0 26.97 0.00 2.58 1.16 2.15 67.14 Average: 1 47.36 0.00 3.96 0.74 2.15 45.79