---> uname -a: Linux prd-centos8-builder-2c-1g-4930.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 595 4852 19 2248 6793 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:6d:e7:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe6d:e7ae/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) 07/03/2026 _x86_64_ (2 CPU) 18:03:26 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 387.36 144.04 243.32 2369.50 9357.00 06:06:01 PM 98.02 2.77 95.25 252.89 13176.54 06:07:01 PM 32.41 0.23 32.17 34.12 1199.50 06:08:01 PM 30.44 1.12 29.33 70.25 863.72 Average: 136.02 36.59 99.42 674.68 6135.70 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5073240 6955028 2809192 35.64 2688 2049520 759796 8.51 212468 2235820 266704 06:06:01 PM 5004112 6984100 2878320 36.52 2688 2143176 700228 7.84 233380 2262868 21096 06:07:01 PM 5004108 6985040 2878324 36.52 2688 2144204 705128 7.90 236484 2259448 7480 06:08:01 PM 4993060 6979740 2889372 36.66 2688 2149404 704084 7.88 423952 2080964 20988 Average: 5018630 6975977 2863802 36.33 2688 2121576 717309 8.03 276571 2209775 79067 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 135.92 83.75 1481.01 31.54 0.00 0.00 0.00 0.00 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 45.73 32.51 466.05 8.71 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 24.06 21.33 22.04 7.76 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 31.76 25.53 30.72 15.81 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 59.05 40.60 495.87 15.89 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) 07/03/2026 _x86_64_ (2 CPU) 18:03:26 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.15 2.58 35.93 4.21 0.09 21.04 06:05:01 PM 0 29.77 3.63 44.50 4.15 0.09 17.86 06:05:01 PM 1 42.47 1.53 27.44 4.27 0.09 24.20 06:06:01 PM all 34.59 0.00 4.49 3.56 0.10 57.26 06:06:01 PM 0 36.62 0.00 4.84 4.94 0.10 53.50 06:06:01 PM 1 32.57 0.00 4.13 2.18 0.10 61.01 06:07:01 PM all 35.48 0.00 3.36 0.40 0.09 60.67 06:07:01 PM 0 46.66 0.00 4.16 0.49 0.08 48.60 06:07:01 PM 1 24.32 0.00 2.55 0.32 0.10 72.71 06:08:01 PM all 38.06 0.00 4.58 0.23 0.10 57.04 06:08:01 PM 0 35.38 0.00 4.65 0.23 0.10 59.64 06:08:01 PM 1 40.74 0.00 4.50 0.22 0.10 54.44 Average: all 36.07 0.63 11.88 2.08 0.09 49.25 Average: 0 37.17 0.88 14.25 2.44 0.09 45.17 Average: 1 34.97 0.37 9.51 1.73 0.10 53.32