---> uname -a: Linux prd-centos8-builder-2c-1g-6074.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 591 4858 19 2247 6797 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:fc:e9:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fefc:e918/64 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) 07/06/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 160.78 38.89 121.89 611.66 9508.26 10:07:01 PM 58.72 0.32 58.41 35.99 8299.30 10:08:01 PM 19.33 0.00 19.33 0.00 514.35 10:09:01 PM 31.24 1.12 30.12 70.24 871.13 Average: 67.52 10.08 57.44 179.49 4798.29 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 5006204 6983100 2876232 36.49 2688 2140636 702928 7.87 205196 2290716 207328 10:07:01 PM 5006364 6988152 2876072 36.49 2688 2144880 708964 7.94 235556 2258600 9564 10:08:01 PM 5001112 6981332 2881324 36.55 2688 2143568 691652 7.74 236368 2263808 7384 10:09:01 PM 4970216 6956080 2912220 36.95 2688 2148904 724668 8.11 423704 2106952 20864 Average: 4995974 6977166 2886462 36.62 2688 2144497 707053 7.92 275206 2230019 61285 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 84.19 55.51 986.97 11.43 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.85 23.11 46.23 7.88 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 19.76 18.70 18.47 6.28 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 28.32 22.91 25.55 10.57 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 39.78 30.06 269.32 9.04 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) 07/06/2026 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.29 0.60 14.41 1.33 0.13 49.24 10:06:01 PM 0 31.15 0.28 10.32 1.30 0.13 56.81 10:06:01 PM 1 37.45 0.91 18.54 1.35 0.13 41.61 10:07:01 PM all 32.79 0.00 3.45 0.62 0.10 63.05 10:07:01 PM 0 24.19 0.00 3.43 0.50 0.08 71.80 10:07:01 PM 1 41.36 0.00 3.47 0.73 0.12 54.32 10:08:01 PM all 33.65 0.00 3.16 0.13 0.10 62.97 10:08:01 PM 0 26.98 0.00 3.24 0.12 0.08 69.58 10:08:01 PM 1 40.31 0.00 3.07 0.15 0.12 56.35 10:09:01 PM all 34.95 0.00 3.98 0.30 0.12 60.65 10:09:01 PM 0 35.51 0.00 3.62 0.30 0.12 60.45 10:09:01 PM 1 34.39 0.00 4.34 0.30 0.12 60.86 Average: all 33.92 0.15 6.24 0.59 0.11 58.99 Average: 0 29.46 0.07 5.15 0.56 0.10 64.66 Average: 1 38.38 0.23 7.33 0.63 0.12 53.31