---> uname -a: Linux prd-centos8-builder-2c-1g-4262.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: 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 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 585 4860 19 2251 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:9d:13:06 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 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe9d:1306/64 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) 07/01/2026 _x86_64_ (2 CPU) 11:03:33 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 242.93 152.44 90.49 6437.31 7587.69 11:06:01 AM 141.72 15.59 126.12 393.47 14773.04 11:07:01 AM 36.56 0.39 36.17 44.73 1801.05 11:08:01 AM 20.65 0.73 19.91 31.59 567.71 Average: 110.78 42.47 68.31 1734.08 6200.99 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5296192 7011672 2586240 32.81 2688 1888776 780044 8.73 195316 2044764 153140 11:06:01 AM 5034532 7015952 2847900 36.13 2688 2144372 704580 7.89 230060 2231984 36812 11:07:01 AM 4950972 6933940 2931460 37.19 2688 2145708 791208 8.86 236268 2309212 7392 11:08:01 AM 4967712 6951652 2914720 36.98 2688 2146744 735976 8.24 417544 2111144 7500 Average: 5062352 6978304 2820080 35.78 2688 2081400 752952 8.43 269797 2174276 51211 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 281.26 152.59 1834.55 61.64 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 62.35 42.87 830.04 10.08 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.84 27.91 26.70 19.49 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.16 25.48 29.88 10.87 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 101.71 62.36 683.10 25.55 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) 07/01/2026 _x86_64_ (2 CPU) 11:03:33 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.98 2.61 32.54 15.14 0.11 13.62 11:05:01 AM 0 30.62 2.84 37.73 14.52 0.12 14.18 11:05:01 AM 1 41.32 2.38 27.36 15.77 0.10 13.06 11:06:01 AM all 37.48 0.28 8.98 2.21 0.17 50.87 11:06:01 AM 0 30.91 0.40 8.89 2.07 0.15 57.59 11:06:01 AM 1 44.07 0.17 9.08 2.36 0.18 44.14 11:07:01 AM all 37.26 0.00 3.47 0.29 0.10 58.88 11:07:01 AM 0 27.78 0.00 2.82 0.25 0.08 69.06 11:07:01 AM 1 46.74 0.00 4.12 0.32 0.12 48.70 11:08:01 AM all 33.86 0.00 3.16 0.98 0.13 61.88 11:08:01 AM 0 40.19 0.00 3.51 1.24 0.17 54.90 11:08:01 AM 1 27.51 0.00 2.81 0.72 0.10 68.86 Average: all 36.14 0.72 11.96 4.62 0.13 46.43 Average: 0 32.41 0.80 13.14 4.48 0.13 49.05 Average: 1 39.88 0.63 10.79 4.76 0.13 43.81