---> uname -a: Linux prd-centos8-builder-2c-1g-17669.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: 2799.934 BogoMIPS: 5599.86 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 601 4853 19 2242 6787 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:fd:8e:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fefd:8e7b/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) 06/18/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 374.79 142.00 232.79 2478.24 8811.95 04:06:01 PM 95.27 2.30 92.97 116.23 12440.74 04:07:01 PM 25.35 0.10 25.25 3.60 1112.56 04:08:01 PM 32.01 1.12 30.89 70.25 886.02 Average: 131.86 36.38 95.48 667.13 5813.22 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5081336 7039948 2801096 35.54 2688 2123260 681072 7.63 212640 2217104 318000 04:06:01 PM 4987432 6962340 2895000 36.73 2688 2137776 727368 8.14 234192 2279396 17408 04:07:01 PM 5023208 6997492 2859224 36.27 2688 2137572 704484 7.89 235460 2242552 7372 04:08:01 PM 4967584 6947788 2914848 36.98 2688 2142928 739264 8.28 422864 2110560 20864 Average: 5014890 6986892 2867542 36.38 2688 2135384 713047 7.98 276289 2212403 90911 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 115.38 73.11 1779.18 17.23 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.67 26.92 51.93 9.79 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.90 21.50 21.38 11.52 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 28.08 22.38 25.82 12.01 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 49.51 35.98 469.62 12.64 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) 06/18/2026 _x86_64_ (2 CPU) 16:03:28 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 37.85 2.68 36.07 3.48 0.12 19.80 04:05:01 PM 0 36.43 3.12 31.35 3.12 0.12 25.86 04:05:01 PM 1 39.28 2.23 40.80 3.85 0.12 13.71 04:06:01 PM all 36.48 0.00 4.63 1.03 0.09 57.76 04:06:01 PM 0 17.42 0.00 3.81 1.02 0.08 77.67 04:06:01 PM 1 55.59 0.00 5.46 1.05 0.10 37.80 04:07:01 PM all 35.63 0.00 3.70 0.14 0.09 60.44 04:07:01 PM 0 29.60 0.00 3.45 0.10 0.08 66.77 04:07:01 PM 1 41.66 0.00 3.95 0.18 0.10 54.11 04:08:01 PM all 33.34 0.00 3.88 0.85 0.08 61.85 04:08:01 PM 0 20.06 0.00 3.70 0.70 0.08 75.46 04:08:01 PM 1 46.63 0.00 4.07 1.00 0.08 48.22 Average: all 35.82 0.66 11.95 1.37 0.10 50.11 Average: 0 25.83 0.77 10.48 1.23 0.09 61.60 Average: 1 45.82 0.55 13.42 1.51 0.10 38.60