---> uname -a: Linux prd-centos8-builder-2c-4g-8179.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 487 1138 17 2039 2903 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:e7:b0:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fee7:b0b0/64 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) 03/05/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.07 0.33 59.74 9.86 5842.00 06:07:01 PM 70.54 1.53 69.01 99.98 9996.38 06:08:01 PM 25.96 0.25 25.71 40.12 1546.28 06:09:01 PM 20.15 0.07 20.08 3.07 550.36 06:10:01 PM 18.12 0.00 18.12 0.00 655.84 06:11:01 PM 17.11 0.90 16.21 46.38 459.56 06:12:01 PM 15.46 0.20 15.26 23.33 469.09 Average: 32.49 0.47 32.02 31.82 2788.41 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1350100 3035768 2403584 64.03 2104 1853348 596668 12.42 144124 1968340 161804 06:07:01 PM 1104560 2943284 2649124 70.57 2104 2000348 665264 13.85 150660 2181384 61888 06:08:01 PM 1188828 2992220 2564856 68.33 2104 1964404 618556 12.88 172460 2074544 9360 06:09:01 PM 1185268 2988836 2568416 68.42 2104 1964496 612268 12.75 209752 2040976 8452 06:10:01 PM 1118336 2951424 2635348 70.21 2104 1994240 654652 13.63 213036 2103848 38192 06:11:01 PM 1135292 2940212 2618392 69.76 2104 1965928 665256 13.85 394828 1906184 8364 06:12:01 PM 1109152 2917976 2644532 70.45 2104 1969436 694308 14.46 395448 1930420 21480 Average: 1170219 2967103 2583465 68.82 2104 1958886 643853 13.41 240044 2029385 44220 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 77.08 66.93 970.74 7.06 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 52.47 44.53 728.86 7.77 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 11.00 12.21 12.30 4.79 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 11.25 13.70 8.57 6.25 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 13.56 14.33 11.35 4.95 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 16.86 15.24 15.33 11.92 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 6.75 7.35 5.12 3.47 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 27.00 24.90 250.33 6.60 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) 03/05/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.74 0.00 4.39 1.57 2.26 54.04 06:06:01 PM 0 43.89 0.00 5.45 1.80 1.88 46.98 06:06:01 PM 1 31.68 0.00 3.34 1.35 2.63 61.00 06:07:01 PM all 36.53 0.00 4.05 2.91 2.13 54.37 06:07:01 PM 0 41.77 0.00 4.31 2.20 2.11 49.60 06:07:01 PM 1 31.32 0.00 3.79 3.63 2.14 59.12 06:08:01 PM all 36.59 0.00 3.01 0.59 2.11 57.71 06:08:01 PM 0 29.05 0.00 2.96 0.63 2.08 65.28 06:08:01 PM 1 44.14 0.00 3.06 0.55 2.13 50.12 06:09:01 PM all 37.31 0.00 2.60 0.43 2.88 56.79 06:09:01 PM 0 16.20 0.00 1.42 0.34 3.00 79.03 06:09:01 PM 1 58.80 0.00 3.80 0.51 2.76 34.13 06:10:01 PM all 33.95 0.00 2.56 0.27 1.78 61.45 06:10:01 PM 0 28.96 0.00 2.47 0.43 1.76 66.38 06:10:01 PM 1 38.93 0.00 2.65 0.10 1.81 56.51 06:11:01 PM all 38.57 0.00 2.84 0.57 2.07 55.94 06:11:01 PM 0 27.81 0.00 2.20 0.74 2.08 67.16 06:11:01 PM 1 49.39 0.00 3.49 0.40 2.06 44.67 06:12:01 PM all 27.51 0.00 2.55 0.49 1.60 67.85 06:12:01 PM 0 26.24 0.00 2.50 0.43 1.43 69.40 06:12:01 PM 1 28.78 0.00 2.60 0.55 1.77 66.30 Average: all 35.46 0.00 3.14 0.97 2.12 58.31 Average: 0 30.51 0.00 3.04 0.94 2.05 63.47 Average: 1 40.41 0.00 3.25 1.01 2.19 53.14