---> uname -a: Linux prd-centos8-builder-2c-4g-2336.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: 2800.000 BogoMIPS: 5600.00 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 491 1131 17 2042 2899 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:e7:b6:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fee7:b6f4/64 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) 01/03/2026 _x86_64_ (2 CPU) 06:03:40 LINUX RESTART (2 CPU) 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 163.59 84.09 79.50 9554.94 40539.17 06:06:01 AM 73.39 0.13 73.26 5.60 7215.58 06:07:01 AM 56.67 0.48 56.19 53.32 7964.52 06:08:01 AM 22.88 0.25 22.63 40.12 1020.48 06:09:01 AM 17.29 0.07 17.23 3.07 468.24 06:10:01 AM 15.63 0.00 15.63 0.00 616.86 06:11:01 AM 19.69 0.90 18.79 46.38 553.05 Average: 52.22 11.94 40.28 1347.95 8188.79 06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 1519548 3005724 2234136 59.52 2104 1664884 671932 13.99 141916 1842776 47896 06:06:01 AM 1271508 2973300 2482176 66.13 2104 1868836 657136 13.68 145268 2042168 102304 06:07:01 AM 1052512 2889760 2701172 71.96 2104 1998644 720328 15.00 151328 2230344 44184 06:08:01 AM 1137360 2952644 2616324 69.70 2104 1975712 656972 13.68 184984 2110608 19220 06:09:01 AM 1168604 2973084 2585080 68.87 2104 1965016 635088 13.22 206820 2059316 8432 06:10:01 AM 1153612 2958012 2600072 69.27 2104 1965020 668836 13.93 207684 2073124 8432 06:11:01 AM 1136916 2943184 2616768 69.71 2104 1966672 671404 13.98 391724 1904940 8556 Average: 1205723 2956530 2547961 67.88 2104 1914969 668814 13.93 204246 2037611 34146 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 221.84 127.44 1113.28 57.88 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 63.25 51.27 751.00 6.43 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 45.58 39.23 589.19 7.01 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.66 13.81 12.85 5.10 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.23 12.46 7.95 5.55 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.56 13.41 10.73 4.39 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 19.34 17.04 16.25 14.36 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 54.14 38.82 353.77 14.18 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) 01/03/2026 _x86_64_ (2 CPU) 06:03:40 LINUX RESTART (2 CPU) 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 46.27 0.02 9.58 7.50 2.06 34.57 06:05:01 AM 0 53.82 0.02 11.02 6.21 2.38 26.56 06:05:01 AM 1 38.70 0.02 8.14 8.79 1.74 42.61 06:06:01 AM all 37.86 0.00 4.12 2.25 2.20 53.56 06:06:01 AM 0 49.25 0.00 4.23 1.99 2.39 42.15 06:06:01 AM 1 26.47 0.00 4.01 2.52 2.02 64.98 06:07:01 AM all 38.62 0.00 3.92 1.77 2.43 53.26 06:07:01 AM 0 35.51 0.00 3.74 2.64 2.54 55.58 06:07:01 AM 1 41.76 0.00 4.09 0.90 2.32 50.93 06:08:01 AM all 36.78 0.00 3.01 0.67 2.20 57.34 06:08:01 AM 0 54.18 0.00 4.27 0.60 2.51 38.44 06:08:01 AM 1 19.46 0.00 1.77 0.74 1.90 76.13 06:09:01 AM all 38.92 0.00 2.64 0.26 2.33 55.85 06:09:01 AM 0 49.27 0.00 2.70 0.25 2.37 45.41 06:09:01 AM 1 28.62 0.00 2.59 0.28 2.29 66.23 06:10:01 AM all 33.45 0.00 2.45 0.27 2.59 61.24 06:10:01 AM 0 46.97 0.00 3.21 0.38 2.48 46.95 06:10:01 AM 1 20.06 0.00 1.71 0.16 2.69 75.39 06:11:01 AM all 39.66 0.00 2.70 0.45 2.45 54.75 06:11:01 AM 0 61.24 0.00 3.40 0.25 2.87 32.24 06:11:01 AM 1 18.10 0.00 1.99 0.64 2.03 77.23 Average: all 38.75 0.00 4.03 1.85 2.33 53.05 Average: 0 50.01 0.00 4.61 1.73 2.51 41.14 Average: 1 27.51 0.00 3.44 1.96 2.15 64.95