---> uname -a: Linux prd-centos8-builder-2c-4g-6006.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 479 1066 17 2118 2908 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:f3:4a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fef3:4af2/64 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) 07/17/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.14 0.39 60.75 34.71 5747.72 08:07:01 AM 61.00 0.58 60.41 67.18 11099.77 08:08:01 AM 27.87 0.08 27.79 1.87 2757.82 08:09:01 AM 19.18 0.27 18.91 41.85 731.09 08:10:01 AM 14.86 0.00 14.86 0.00 380.87 08:11:01 AM 16.53 0.53 15.99 19.33 612.93 08:12:02 AM 20.56 0.57 19.99 50.37 759.35 Average: 31.52 0.35 31.17 30.75 3149.40 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1315412 3029524 2438268 64.96 2104 1881484 609100 12.68 144996 2002036 179128 08:07:01 AM 1154340 2993524 2599340 69.25 2104 1998508 609212 12.69 148196 2123624 24280 08:08:01 AM 1010680 2928940 2743000 73.07 2104 2077124 678304 14.12 177148 2237536 50736 08:09:01 AM 1069184 2950084 2684496 71.52 2104 2039800 658604 13.71 213552 2144448 8492 08:10:01 AM 1137268 3017576 2616412 69.70 2104 2038828 609816 12.70 213764 2074676 7476 08:11:01 AM 1123380 3004044 2630300 70.07 2104 2039400 601096 12.52 214508 2088796 7480 08:12:02 AM 1100236 2985148 2653444 70.69 2104 2043304 619708 12.90 399964 1926076 9768 Average: 1130071 2986977 2623609 69.89 2104 2016921 626549 13.05 216018 2085313 41051 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 81.24 66.87 989.85 7.42 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.94 23.13 89.79 6.92 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.35 35.45 656.78 6.92 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.28 12.78 12.85 5.13 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.47 9.75 6.77 4.50 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 11.86 12.26 10.34 4.00 0.00 0.00 0.00 0.00 08:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 AM eth0 16.39 14.59 17.81 7.69 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 28.09 24.87 253.12 6.08 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) 07/17/2026 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.64 0.00 4.22 1.01 2.45 54.67 08:06:01 AM 0 38.01 0.00 5.08 0.59 2.24 54.08 08:06:01 AM 1 37.28 0.00 3.37 1.42 2.66 55.26 08:07:01 AM all 38.75 0.00 3.88 2.14 2.14 53.10 08:07:01 AM 0 31.83 0.00 3.05 2.49 2.18 60.44 08:07:01 AM 1 45.71 0.00 4.70 1.78 2.09 45.71 08:08:01 AM all 38.11 0.00 2.17 0.73 1.86 57.13 08:08:01 AM 0 18.29 0.00 1.74 1.06 1.60 77.31 08:08:01 AM 1 58.06 0.00 2.61 0.40 2.11 36.82 08:09:01 AM all 37.80 0.00 2.71 0.35 2.39 56.75 08:09:01 AM 0 20.32 0.00 2.61 0.26 2.08 74.74 08:09:01 AM 1 55.33 0.00 2.81 0.43 2.71 38.71 08:10:01 AM all 34.42 0.00 1.95 0.17 1.99 61.47 08:10:01 AM 0 10.33 0.00 1.25 0.18 1.84 86.40 08:10:01 AM 1 58.76 0.00 2.66 0.15 2.13 36.30 08:11:01 AM all 34.88 0.00 2.28 0.57 2.22 60.05 08:11:01 AM 0 36.35 0.00 2.41 0.45 2.12 58.67 08:11:01 AM 1 33.41 0.00 2.14 0.69 2.33 61.43 08:12:02 AM all 39.37 0.00 3.35 0.55 2.14 54.59 08:12:02 AM 0 42.33 0.00 3.33 0.48 2.04 51.82 08:12:02 AM 1 36.44 0.00 3.37 0.61 2.24 57.34 Average: all 37.28 0.00 2.93 0.79 2.17 56.83 Average: 0 28.17 0.00 2.77 0.79 2.01 66.26 Average: 1 46.42 0.00 3.09 0.78 2.33 47.38