---> uname -a: Linux prd-centos8-builder-2c-1g-3266.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 2249 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:37:fa:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe37:fad8/64 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) 06/28/2026 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 281.09 130.11 150.98 2167.68 7294.44 11:06:01 AM 83.26 2.72 80.54 251.52 7971.84 11:07:01 AM 54.26 0.28 53.97 35.46 8014.43 11:08:01 AM 23.98 0.00 23.98 0.00 648.43 Average: 111.01 33.42 77.60 616.28 6004.74 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5287620 7048980 2594820 32.92 2688 1933732 659140 7.38 199904 2051584 168312 11:06:01 AM 4980136 6957912 2902304 36.82 2688 2141700 735612 8.24 207840 2318744 200068 11:07:01 AM 5019428 7000524 2863012 36.32 2688 2144384 687704 7.70 235924 2247500 8280 11:08:01 AM 4967464 6948776 2914976 36.98 2688 2144696 750220 8.40 237092 2298260 7688 Average: 5063662 6989048 2818778 35.76 2688 2091128 708169 7.93 220190 2229022 96087 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 103.85 67.11 1001.33 11.17 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 74.76 47.80 714.00 8.28 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 35.86 27.16 45.67 7.74 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 21.89 20.23 20.23 7.23 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 59.25 40.66 447.12 8.61 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) 06/28/2026 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 24.97 2.43 35.10 4.81 0.08 32.61 11:05:01 AM 0 24.87 3.08 35.65 5.53 0.07 30.80 11:05:01 AM 1 25.07 1.78 34.55 4.09 0.10 34.41 11:06:01 AM all 25.00 0.00 3.50 0.78 0.09 70.64 11:06:01 AM 0 29.48 0.00 3.66 0.65 0.08 66.13 11:06:01 AM 1 20.52 0.00 3.34 0.90 0.10 75.15 11:07:01 AM all 28.96 0.00 3.41 0.61 0.07 66.95 11:07:01 AM 0 37.49 0.00 4.24 0.73 0.07 57.47 11:07:01 AM 1 20.44 0.00 2.59 0.48 0.07 76.43 11:08:01 AM all 36.09 0.00 3.17 0.13 0.08 60.53 11:08:01 AM 0 33.41 0.00 2.97 0.12 0.08 63.42 11:08:01 AM 1 38.76 0.00 3.38 0.14 0.08 57.64 Average: all 28.74 0.60 11.22 1.57 0.08 57.78 Average: 0 31.34 0.76 11.55 1.75 0.08 54.53 Average: 1 26.15 0.44 10.90 1.40 0.09 61.03