---> uname -a: Linux prd-centos8-builder-2c-4g-4647.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 489 1061 17 2115 2899 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:e8:bd:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fee8:bdfb/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) 06/30/2026 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 83.05 6.38 76.67 933.58 5874.22 02:07:01 PM 62.36 0.03 62.33 0.27 7593.52 02:08:01 PM 35.04 2.15 32.89 85.94 6530.81 02:09:01 PM 24.55 0.20 24.35 38.79 963.82 02:10:01 PM 16.58 0.07 16.51 3.07 446.41 02:11:01 PM 15.24 0.00 15.24 0.00 576.35 02:12:01 PM 19.83 0.90 18.93 46.39 538.33 Average: 36.66 1.39 35.27 158.26 3217.66 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1306240 2952508 2447436 65.20 2104 1814220 666904 13.89 142972 2011072 132676 02:07:01 PM 1145732 2975956 2607944 69.48 2104 1989996 616708 12.84 145680 2141380 140464 02:08:01 PM 1106192 2988628 2647484 70.53 2104 2040852 603784 12.57 172484 2147728 28192 02:09:01 PM 994780 2917060 2758896 73.50 2104 2081072 679808 14.16 217292 2212704 53688 02:10:01 PM 1066152 2943328 2687524 71.60 2104 2035972 655436 13.65 213808 2146560 8492 02:11:01 PM 1066476 2943636 2687200 71.59 2104 2035972 650872 13.55 214672 2145312 8504 02:12:01 PM 1075992 2954592 2677684 71.33 2104 2037356 642536 13.38 398760 1952420 8364 Average: 1108795 2953673 2644881 70.46 2104 2005063 645150 13.43 215095 2108168 54340 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 66.51 49.16 818.04 8.03 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 42.84 34.82 366.05 5.45 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 41.76 31.95 656.16 5.67 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.76 13.76 12.13 5.61 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.44 11.91 8.00 5.18 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.49 12.92 11.15 3.93 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.65 15.21 16.61 7.40 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 28.63 24.25 269.73 5.89 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) 06/30/2026 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.27 0.00 4.80 3.39 4.67 52.86 02:06:01 PM 0 50.81 0.00 6.34 3.41 4.69 34.75 02:06:01 PM 1 17.96 0.00 3.28 3.38 4.65 70.73 02:07:01 PM all 37.04 0.00 3.83 2.74 3.76 52.62 02:07:01 PM 0 43.14 0.00 4.39 2.79 3.55 46.13 02:07:01 PM 1 30.99 0.00 3.27 2.70 3.98 59.06 02:08:01 PM all 34.88 0.00 3.37 0.95 4.07 56.73 02:08:01 PM 0 38.40 0.00 3.03 0.61 4.23 53.73 02:08:01 PM 1 31.38 0.00 3.71 1.30 3.91 59.71 02:09:01 PM all 37.05 0.00 2.25 0.75 3.87 56.07 02:09:01 PM 0 29.19 0.00 1.54 0.82 3.71 64.75 02:09:01 PM 1 44.95 0.00 2.97 0.69 4.04 47.35 02:10:01 PM all 35.76 0.00 2.30 0.36 3.29 58.29 02:10:01 PM 0 32.34 0.00 1.89 0.38 3.04 62.35 02:10:01 PM 1 39.17 0.00 2.71 0.35 3.54 54.23 02:11:01 PM all 33.57 0.00 2.48 0.44 3.22 60.28 02:11:01 PM 0 42.27 0.00 2.59 0.84 3.39 50.91 02:11:01 PM 1 24.90 0.00 2.38 0.05 3.06 69.61 02:12:01 PM all 38.55 0.00 2.60 0.77 3.22 54.86 02:12:01 PM 0 45.19 0.00 2.15 0.89 3.68 48.10 02:12:01 PM 1 31.87 0.00 3.06 0.64 2.76 61.67 Average: all 35.87 0.00 3.09 1.35 3.73 55.96 Average: 0 40.18 0.00 3.13 1.39 3.76 51.55 Average: 1 31.58 0.00 3.06 1.30 3.71 60.35