---> uname -a: Linux prd-centos8-builder-2c-1g-3736.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4862 19 2249 6802 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2a:86:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe2a:869e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/29/2026 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 219.01 105.60 113.41 1187.74 6811.88 07:06:01 PM 97.38 2.73 94.65 252.36 13150.86 07:07:01 PM 29.51 0.27 29.24 34.66 1092.15 07:08:01 PM 20.20 0.73 19.46 31.59 571.92 Average: 91.53 27.33 64.19 376.61 5406.58 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5067248 6965484 2815192 35.71 2688 2064252 768644 8.61 213456 2233704 277384 07:06:01 PM 4934820 6915136 2947620 37.39 2688 2143700 791540 8.86 233932 2330292 21300 07:07:01 PM 4951432 6932952 2931008 37.18 2688 2144724 771080 8.63 236536 2310316 7684 07:08:01 PM 4953992 6936620 2928448 37.15 2688 2145672 783792 8.78 416912 2127140 7676 Average: 4976873 6937548 2905567 36.86 2688 2124587 778764 8.72 275209 2250363 78511 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 116.43 79.19 1277.55 10.72 0.00 0.00 0.00 0.00 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 58.76 37.93 463.51 11.12 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 22.31 19.53 20.70 7.25 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 23.18 19.91 24.43 7.44 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 55.17 39.14 446.56 9.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/29/2026 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.49 1.80 30.21 2.08 0.09 33.33 07:05:01 PM 0 33.23 2.53 35.71 2.41 0.08 26.03 07:05:01 PM 1 31.75 1.06 24.73 1.76 0.10 40.60 07:06:01 PM all 31.49 0.00 3.87 0.81 0.10 63.72 07:06:01 PM 0 29.65 0.00 3.82 1.00 0.10 65.43 07:06:01 PM 1 33.33 0.00 3.93 0.62 0.10 62.02 07:07:01 PM all 29.91 0.00 3.02 0.16 0.10 66.81 07:07:01 PM 0 45.51 0.00 3.40 0.27 0.10 50.72 07:07:01 PM 1 14.29 0.00 2.64 0.05 0.10 82.92 07:08:01 PM all 33.14 0.00 3.48 0.12 0.08 63.17 07:08:01 PM 0 42.76 0.00 4.39 0.13 0.07 52.65 07:08:01 PM 1 23.53 0.00 2.57 0.10 0.10 73.70 Average: all 31.76 0.44 10.07 0.79 0.09 56.84 Average: 0 37.81 0.62 11.73 0.95 0.09 48.80 Average: 1 25.71 0.26 8.42 0.63 0.10 64.88