---> uname -a: Linux prd-centos8-builder-2c-4g-4489.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 490 1135 17 2039 2900 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:0c:f5:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe0c:f5b3/64 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) 09/24/2025 _x86_64_ (2 CPU) 05:04:11 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 70.08 9.85 60.23 1416.19 4016.03 05:07:01 AM 75.35 0.00 75.35 0.00 8247.16 05:08:02 AM 47.22 0.50 46.72 53.85 5909.10 05:09:01 AM 22.42 0.25 22.16 40.80 958.25 05:10:01 AM 16.63 0.07 16.56 3.07 450.83 05:11:01 AM 14.57 0.00 14.57 0.00 591.81 05:12:01 AM 17.98 0.55 17.43 33.46 495.87 05:13:01 AM 18.69 0.20 18.49 23.33 516.49 Average: 35.39 1.43 33.96 196.66 2651.56 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1427260 2987100 2326412 61.98 2104 1736632 670124 13.95 144524 1924332 80268 05:07:01 AM 1197400 2957504 2556272 68.10 2104 1922692 666812 13.89 153776 2088200 118576 05:08:02 AM 1036880 2886096 2716792 72.38 2104 2009612 721572 15.03 153488 2239812 59232 05:09:01 AM 1161196 2962692 2592476 69.07 2104 1962232 638404 13.29 173212 2097980 8432 05:10:01 AM 1191144 2992496 2562528 68.27 2104 1962320 610384 12.71 206720 2034716 8428 05:11:01 AM 1191980 2993380 2561692 68.24 2104 1962324 606684 12.63 207680 2032748 8432 05:12:01 AM 1181544 2990244 2572128 68.52 2104 1969468 616752 12.84 392732 1858228 14516 05:13:01 AM 1108644 2918208 2645028 70.47 2104 1970132 686548 14.30 392184 1932048 24696 Average: 1187006 2960965 2566666 68.38 2104 1936926 652160 13.58 228040 2026008 40322 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 143.59 92.79 1169.55 44.89 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.26 21.00 294.75 3.24 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 41.74 29.06 589.10 6.12 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.78 12.91 12.48 4.88 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.96 11.98 7.56 5.24 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.98 12.57 10.27 3.94 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 14.75 14.61 15.09 12.08 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 8.18 10.28 6.41 4.71 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 33.58 25.68 263.67 10.65 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) 09/24/2025 _x86_64_ (2 CPU) 05:04:11 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.66 0.00 4.14 3.60 7.58 51.02 05:06:01 AM 0 34.62 0.00 4.33 4.18 7.70 49.16 05:06:01 AM 1 32.70 0.00 3.95 3.01 7.47 52.88 05:07:01 AM all 32.67 0.00 4.38 2.55 7.46 52.94 05:07:01 AM 0 41.85 0.00 5.36 2.59 6.88 43.32 05:07:01 AM 1 23.69 0.00 3.43 2.52 8.02 62.34 05:08:02 AM all 34.26 0.00 3.14 1.97 7.41 53.22 05:08:02 AM 0 40.61 0.00 3.41 2.15 7.25 46.57 05:08:02 AM 1 27.96 0.00 2.87 1.80 7.57 59.79 05:09:01 AM all 32.77 0.00 2.42 0.78 6.68 57.35 05:09:01 AM 0 28.98 0.00 2.36 0.74 6.47 61.45 05:09:01 AM 1 36.59 0.00 2.47 0.81 6.88 53.24 05:10:01 AM all 35.53 0.00 2.48 0.53 6.92 54.53 05:10:01 AM 0 32.65 0.00 1.88 0.62 7.47 57.38 05:10:01 AM 1 38.45 0.00 3.09 0.45 6.36 51.65 05:11:01 AM all 30.90 0.00 2.54 0.39 5.90 60.26 05:11:01 AM 0 32.92 0.00 2.86 0.39 6.00 57.84 05:11:01 AM 1 28.89 0.00 2.23 0.40 5.80 62.67 05:12:01 AM all 35.53 0.00 2.52 0.77 6.81 54.37 05:12:01 AM 0 42.67 0.00 3.07 0.87 6.33 47.06 05:12:01 AM 1 28.52 0.00 1.97 0.68 7.28 61.55 05:13:01 AM all 37.06 0.00 2.72 0.53 7.12 52.57 05:13:01 AM 0 43.09 0.00 2.94 0.80 6.78 46.40 05:13:01 AM 1 31.10 0.00 2.50 0.27 7.46 58.68 Average: all 34.05 0.00 3.04 1.40 6.99 54.52 Average: 0 37.18 0.00 3.28 1.55 6.86 51.14 Average: 1 30.95 0.00 2.82 1.25 7.11 57.88