---> uname -a: Linux prd-centos8-builder-2c-1g-9124.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 562 4884 19 2250 6826 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:40:e1:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe40:e1c6/64 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) 07/12/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 226.58 106.88 119.70 1845.96 8068.21 03:06:01 AM 93.09 1.38 91.70 266.18 13111.11 03:07:01 AM 29.05 0.10 28.95 3.60 1089.50 03:08:01 AM 24.94 1.12 23.83 70.24 691.65 Average: 93.41 27.37 66.04 546.46 5740.21 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5074056 6980748 2808384 35.63 2688 2072208 734004 8.22 212896 2227348 285140 03:06:01 AM 5081968 7064532 2800472 35.53 2688 2145656 648168 7.26 232568 2184520 21088 03:07:01 AM 5048544 7031096 2833896 35.95 2688 2145768 649704 7.27 234776 2215588 7492 03:08:01 AM 5027492 7012200 2854948 36.22 2688 2147944 687224 7.69 424368 2047000 7608 Average: 5058015 7022144 2824425 35.83 2688 2127894 679775 7.61 276152 2168614 80332 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 117.75 77.50 1305.46 12.05 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 50.18 34.94 482.97 8.94 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.96 19.68 17.81 7.57 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.02 24.44 29.72 15.41 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 55.48 39.14 458.97 10.99 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) 07/12/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.65 1.52 30.13 2.46 0.14 31.10 03:05:01 AM 0 29.25 1.66 29.77 2.59 0.14 36.60 03:05:01 AM 1 40.07 1.37 30.49 2.34 0.14 25.59 03:06:01 AM all 34.10 0.00 4.26 0.67 0.11 60.86 03:06:01 AM 0 22.16 0.00 3.65 0.77 0.10 73.32 03:06:01 AM 1 46.04 0.00 4.87 0.57 0.12 48.40 03:07:01 AM all 34.00 0.00 3.23 0.13 0.08 62.56 03:07:01 AM 0 38.26 0.00 3.71 0.12 0.08 57.84 03:07:01 AM 1 29.74 0.00 2.75 0.13 0.08 67.28 03:08:01 AM all 33.93 0.00 3.90 0.12 0.10 61.95 03:08:01 AM 0 21.40 0.00 3.04 0.07 0.10 75.40 03:08:01 AM 1 46.46 0.00 4.77 0.17 0.10 48.50 Average: all 34.17 0.37 10.31 0.84 0.11 54.20 Average: 0 27.76 0.41 9.97 0.88 0.10 60.87 Average: 1 40.58 0.34 10.64 0.80 0.11 47.53