---> uname -a: Linux prd-centos8-builder-2c-4g-7537.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 526 1089 17 2049 2864 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:b1:17:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feb1:17b1/64 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) 02/25/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:03 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 56.83 0.33 56.50 10.07 6092.30 06:07:01 PM 70.22 0.45 69.77 52.79 9046.44 06:08:01 PM 29.69 0.08 29.61 1.87 2914.31 06:09:01 PM 19.18 0.27 18.91 41.86 507.28 06:10:01 PM 14.16 0.00 14.16 0.00 543.66 06:11:01 PM 20.39 0.90 19.49 46.37 550.18 Average: 34.95 0.34 34.62 25.58 3259.65 06:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1353492 3016756 2400192 63.94 2104 1830996 612968 12.76 143668 1966636 147880 06:07:01 PM 1190244 2962448 2563440 68.29 2104 1933884 640892 13.35 147272 2099488 23208 06:08:01 PM 1155380 2966560 2598304 69.22 2104 1972348 658824 13.72 174480 2105880 8356 06:09:01 PM 1152424 2965028 2601260 69.30 2104 1973604 659296 13.73 212760 2070600 7448 06:10:01 PM 1156880 2973080 2596804 69.18 2104 1977164 648228 13.50 214676 2061416 8580 06:11:01 PM 1149716 2963832 2603968 69.37 2104 1975008 646480 13.46 397688 1888640 7520 Average: 1193023 2974617 2560661 68.22 2104 1943834 644448 13.42 215091 2032110 33832 06:05:03 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 71.89 59.82 921.17 6.45 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 22.03 20.55 173.23 5.40 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 43.04 36.29 642.20 10.03 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 11.40 13.73 8.50 6.05 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 13.48 13.49 11.21 4.46 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 20.02 16.21 22.73 8.27 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 30.08 26.50 293.01 6.78 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) 02/25/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:03 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.99 0.00 4.54 1.10 2.61 53.76 06:06:01 PM 0 48.71 0.00 5.31 0.96 2.64 42.37 06:06:01 PM 1 27.34 0.00 3.78 1.24 2.57 65.07 06:07:01 PM all 36.83 0.00 4.24 2.14 2.90 53.89 06:07:01 PM 0 22.81 0.00 3.58 2.81 3.04 67.76 06:07:01 PM 1 51.02 0.00 4.91 1.46 2.76 39.85 06:08:01 PM all 35.78 0.00 2.65 0.64 2.58 58.36 06:08:01 PM 0 30.30 0.00 2.10 0.73 2.41 64.47 06:08:01 PM 1 41.25 0.00 3.20 0.54 2.75 52.25 06:09:01 PM all 37.64 0.00 2.62 0.23 2.84 56.67 06:09:01 PM 0 20.11 0.00 1.75 0.20 3.02 74.92 06:09:01 PM 1 55.38 0.00 3.50 0.26 2.66 38.19 06:10:01 PM all 33.94 0.00 3.10 0.18 2.48 60.31 06:10:01 PM 0 38.57 0.00 3.54 0.20 2.20 55.49 06:10:01 PM 1 29.34 0.00 2.66 0.16 2.76 65.08 06:11:01 PM all 38.89 0.00 2.94 0.47 2.49 55.21 06:11:01 PM 0 44.92 0.00 3.11 0.63 2.41 48.93 06:11:01 PM 1 32.89 0.00 2.78 0.31 2.57 61.45 Average: all 36.84 0.00 3.34 0.79 2.65 56.38 Average: 0 34.10 0.00 3.21 0.92 2.62 59.14 Average: 1 39.58 0.00 3.47 0.66 2.68 53.62