---> uname -a: Linux prd-centos8-builder-2c-4g-2086.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 503 1119 17 2043 2886 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:15:fd:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe15:fdef/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) 12/31/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 64.16 0.33 63.83 9.86 6259.75 06:07:01 AM 73.58 0.45 73.13 52.78 9180.94 06:08:01 AM 27.06 0.28 26.78 40.66 2760.72 06:09:01 AM 20.88 0.07 20.81 3.07 1926.29 06:10:01 AM 17.76 0.00 17.76 0.00 846.04 06:11:01 AM 20.10 0.90 19.20 46.37 560.73 06:12:01 AM 18.93 0.20 18.73 23.33 553.48 Average: 34.64 0.32 34.32 25.15 3155.25 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1321916 3000952 2431760 64.78 2104 1847140 632808 13.18 148080 1993868 159004 06:07:01 AM 1180048 2946636 2573628 68.56 2104 1927832 655240 13.64 147644 2106932 23308 06:08:01 AM 1217888 3023072 2535788 67.55 2104 1965724 578952 12.06 172336 2042280 8856 06:09:01 AM 1186428 2991496 2567248 68.39 2104 1965816 605060 12.60 206364 2040068 8596 06:10:01 AM 1203812 3008860 2549864 67.93 2104 1965816 591860 12.32 207124 2022092 8 06:11:01 AM 1163760 2977376 2589916 69.00 2104 1974172 625188 13.02 392200 1876788 15832 06:12:01 AM 1160924 2971288 2592752 69.07 2104 1970416 628244 13.08 398700 1872952 21532 Average: 1204968 2988526 2548708 67.90 2104 1945274 616765 12.84 238921 1993569 33877 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 74.31 61.91 915.72 6.57 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 20.36 19.51 158.00 5.82 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 52.62 46.34 596.30 7.08 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 10.68 12.81 8.30 5.88 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 13.61 13.79 11.74 4.38 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 15.57 14.87 15.48 7.44 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.31 11.05 8.20 11.22 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 28.07 25.75 244.80 6.91 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) 12/31/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.24 0.00 4.53 1.90 1.76 53.57 06:06:01 AM 0 37.79 0.00 4.61 1.83 1.66 54.11 06:06:01 AM 1 38.70 0.00 4.45 1.97 1.86 53.03 06:07:01 AM all 37.82 0.00 4.05 2.83 1.63 53.68 06:07:01 AM 0 16.37 0.00 2.82 2.98 1.33 76.51 06:07:01 AM 1 59.40 0.00 5.28 2.68 1.93 30.71 06:08:01 AM all 37.44 0.00 2.73 0.53 1.39 57.91 06:08:01 AM 0 17.50 0.00 2.08 0.38 1.00 79.03 06:08:01 AM 1 57.38 0.00 3.38 0.67 1.78 36.78 06:09:01 AM all 40.58 0.00 2.61 0.35 1.83 54.63 06:09:01 AM 0 18.46 0.00 1.59 0.35 1.51 78.10 06:09:01 AM 1 62.77 0.00 3.63 0.35 2.16 31.09 06:10:01 AM all 32.58 0.00 2.76 0.62 1.33 62.71 06:10:01 AM 0 28.00 0.00 2.28 0.63 1.26 67.83 06:10:01 AM 1 37.16 0.00 3.24 0.60 1.40 57.60 06:11:01 AM all 40.29 0.00 2.81 0.40 1.61 54.89 06:11:01 AM 0 27.48 0.00 1.73 0.43 1.44 68.92 06:11:01 AM 1 53.12 0.00 3.90 0.37 1.78 40.83 06:12:01 AM all 41.83 0.00 2.91 0.67 1.66 52.93 06:12:01 AM 0 13.30 0.00 1.82 0.55 1.19 83.14 06:12:01 AM 1 70.44 0.00 4.00 0.80 2.13 22.63 Average: all 38.40 0.00 3.20 1.04 1.60 55.75 Average: 0 22.69 0.00 2.42 1.02 1.34 72.53 Average: 1 54.14 0.00 3.98 1.06 1.86 38.96