---> uname -a: Linux prd-centos8-builder-2c-4g-7353.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 518 1095 17 2052 2872 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a8:92:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fea8:923a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/23/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.52 0.32 59.20 9.73 5911.49 01:07:01 AM 69.04 0.45 68.59 52.78 10183.19 01:08:01 AM 24.43 0.28 24.14 40.65 1500.70 01:09:01 AM 20.29 0.07 20.23 3.07 511.46 01:10:01 AM 17.78 0.00 17.78 0.00 653.02 01:11:01 AM 16.54 1.10 15.44 69.69 468.34 Average: 34.60 0.37 34.23 29.32 3204.62 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1319496 3015288 2434188 64.85 2104 1863424 602052 12.54 144528 1998800 174372 01:07:01 AM 1067616 2919028 2686068 71.56 2104 2013308 680600 14.17 151332 2219364 61884 01:08:01 AM 1136920 2953060 2616764 69.71 2104 1977384 636040 13.24 176048 2124384 9360 01:09:01 AM 1113268 2935840 2640416 70.34 2104 1983864 660636 13.76 214088 2109124 14840 01:10:01 AM 1051788 2905304 2701896 71.98 2104 2014824 691132 14.39 217328 2167564 45792 01:11:01 AM 1190280 3008024 2563404 68.29 2104 1978664 585492 12.19 399516 1846504 7476 Average: 1146561 2956091 2607123 69.46 2104 1971911 642659 13.38 217140 2077623 52287 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 67.88 57.50 812.83 6.30 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.23 44.89 767.98 8.03 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.11 13.16 12.48 5.02 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.40 13.43 8.73 6.34 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.55 14.71 11.46 5.10 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.42 14.81 15.95 12.58 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 29.27 26.42 271.57 7.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/23/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.17 0.00 4.69 1.29 1.31 53.54 01:06:01 AM 0 27.28 0.00 3.47 1.49 1.09 66.67 01:06:01 AM 1 51.08 0.00 5.90 1.09 1.54 40.39 01:07:01 AM all 37.75 0.00 4.34 2.13 1.74 54.05 01:07:01 AM 0 26.47 0.00 3.97 2.62 1.61 65.33 01:07:01 AM 1 49.06 0.00 4.71 1.63 1.86 42.74 01:08:01 AM all 37.47 0.00 3.10 0.40 1.60 57.42 01:08:01 AM 0 30.40 0.00 2.39 0.07 1.58 65.57 01:08:01 AM 1 44.56 0.00 3.82 0.73 1.63 49.25 01:09:01 AM all 39.13 0.00 2.59 0.46 1.53 56.29 01:09:01 AM 0 8.15 0.00 1.24 0.75 0.98 88.88 01:09:01 AM 1 70.21 0.00 3.95 0.17 2.08 23.59 01:10:01 AM all 34.75 0.00 2.56 0.44 1.42 60.83 01:10:01 AM 0 13.60 0.00 1.28 0.30 1.18 83.65 01:10:01 AM 1 56.00 0.00 3.85 0.58 1.67 37.90 01:11:01 AM all 40.00 0.00 3.46 0.53 1.85 54.16 01:11:01 AM 0 26.67 0.00 2.33 0.88 1.80 68.32 01:11:01 AM 1 53.39 0.00 4.60 0.18 1.89 39.93 Average: all 38.04 0.00 3.46 0.87 1.58 56.05 Average: 0 22.09 0.00 2.45 1.02 1.37 73.08 Average: 1 54.05 0.00 4.47 0.73 1.78 38.97