---> uname -a: Linux prd-centos8-builder-2c-4g-10521.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 509 1114 17 2042 2881 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:46:ac:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe46:ac47/64 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) 04/04/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.90 0.32 58.57 9.89 6152.81 01:07:01 PM 71.00 2.17 68.84 108.78 8913.71 01:08:01 PM 29.92 0.08 29.84 1.87 2973.31 01:09:01 PM 19.38 0.27 19.11 41.86 492.83 01:10:01 PM 15.11 0.00 15.11 0.00 567.77 01:11:01 PM 18.18 0.72 17.46 31.06 480.61 01:12:01 PM 18.08 0.38 17.70 38.66 507.98 Average: 32.88 0.56 32.31 33.21 2861.94 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1335356 2998592 2418320 64.43 2104 1831264 628164 13.08 145736 1983300 142676 01:07:01 PM 1218660 2982628 2535016 67.53 2104 1925768 611400 12.73 147956 2069512 23128 01:08:01 PM 1066556 2869504 2687120 71.59 2104 1964260 730900 15.22 172468 2193428 8380 01:09:01 PM 1034004 2876508 2719672 72.45 2104 2003800 721428 15.02 214180 2185132 45792 01:10:01 PM 1196652 3000848 2557024 68.12 2104 1965516 598608 12.47 211564 2025860 4 01:11:01 PM 1127304 2932584 2626372 69.97 2104 1966428 661320 13.77 395476 1911620 7508 01:12:01 PM 1130036 2939572 2623640 69.90 2104 1970188 651800 13.57 395360 1909448 20336 Average: 1158367 2942891 2595309 69.14 2104 1946746 657660 13.69 240391 2039757 35403 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 71.47 57.95 907.26 6.37 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 18.36 16.65 150.72 4.50 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 45.08 33.36 637.97 6.70 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.25 15.36 13.49 6.23 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.66 10.91 8.76 3.63 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.34 15.38 16.07 6.58 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.48 12.20 10.21 5.89 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 26.27 23.03 247.65 5.70 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) 04/04/2026 _x86_64_ (2 CPU) 13:03:49 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 34.41 0.00 4.34 2.09 5.77 53.39 01:06:01 PM 0 33.53 0.00 4.11 1.32 5.29 55.74 01:06:01 PM 1 35.27 0.00 4.57 2.86 6.24 51.06 01:07:01 PM all 31.06 0.00 4.09 2.93 4.92 57.00 01:07:01 PM 0 31.07 0.00 3.85 2.56 4.92 57.60 01:07:01 PM 1 31.05 0.00 4.33 3.30 4.92 56.41 01:08:01 PM all 35.13 0.00 2.62 1.05 3.88 57.33 01:08:01 PM 0 27.86 0.00 2.77 0.98 3.21 65.18 01:08:01 PM 1 42.36 0.00 2.47 1.12 4.54 49.51 01:09:01 PM all 35.25 0.00 2.65 0.62 4.32 57.16 01:09:01 PM 0 22.80 0.00 1.86 0.59 3.50 71.25 01:09:01 PM 1 47.71 0.00 3.43 0.66 5.14 43.06 01:10:01 PM all 29.74 0.00 2.50 0.51 4.00 63.26 01:10:01 PM 0 24.81 0.00 2.04 0.53 3.80 68.83 01:10:01 PM 1 34.69 0.00 2.96 0.50 4.19 57.67 01:11:01 PM all 34.76 0.00 2.97 0.79 4.11 57.37 01:11:01 PM 0 35.19 0.00 3.14 1.04 3.72 56.91 01:11:01 PM 1 34.34 0.00 2.80 0.54 4.49 57.83 01:12:01 PM all 38.16 0.00 3.43 0.49 4.80 53.12 01:12:01 PM 0 34.76 0.00 3.27 0.62 4.59 56.76 01:12:01 PM 1 41.57 0.00 3.58 0.36 5.01 49.48 Average: all 34.07 0.00 3.23 1.21 4.54 56.95 Average: 0 30.00 0.00 3.00 1.09 4.15 61.76 Average: 1 38.14 0.00 3.45 1.33 4.93 52.15