---> uname -a: Linux prd-centos8-builder-2c-4g-6269.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 475 1152 17 2038 2914 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:98:a1:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe98:a1c3/64 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) 10/12/2025 _x86_64_ (2 CPU) 07:04:08 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 69.67 8.13 61.54 1156.22 4112.18 07:07:01 AM 77.61 0.00 77.61 0.00 8226.59 07:08:01 AM 43.09 0.50 42.59 53.85 5944.72 07:09:01 AM 21.48 0.25 21.23 40.12 946.40 07:10:01 AM 16.76 0.07 16.69 3.07 456.68 07:11:01 AM 14.51 0.00 14.51 0.00 623.47 07:12:01 AM 17.65 0.55 17.11 33.44 502.15 07:13:01 AM 18.44 0.20 18.24 23.33 522.71 Average: 34.83 1.20 33.63 161.67 2663.67 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1443232 2999384 2310444 61.55 2104 1733016 667092 13.89 145104 1908036 80020 07:07:01 AM 1202688 2963760 2550988 67.96 2104 1923560 659028 13.72 154528 2084024 121820 07:08:01 AM 1056580 2900788 2697096 71.85 2104 2004908 711292 14.81 154108 2221768 56176 07:09:01 AM 1180368 2980584 2573308 68.55 2104 1960824 627820 13.07 173672 2079868 8432 07:10:01 AM 1212548 3012584 2541128 67.70 2104 1960916 604428 12.59 207388 2014136 8432 07:11:01 AM 1206004 3006064 2547672 67.87 2104 1960916 607460 12.65 208004 2020068 8432 07:12:01 AM 1245776 3046092 2507900 66.81 2104 1961052 567088 11.81 392108 1796000 7588 07:13:01 AM 1123024 2928336 2630652 70.08 2104 1965644 681904 14.20 391716 1917908 21484 Average: 1208778 2979699 2544898 67.80 2104 1933854 640764 13.34 228328 2005226 39048 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 121.79 85.34 1022.77 34.55 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.27 21.41 300.73 3.35 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.75 28.72 585.44 6.19 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.16 13.43 12.45 4.86 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.10 12.15 7.65 5.26 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.34 13.67 10.49 8.02 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.96 14.22 15.12 7.11 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.11 10.50 6.43 4.73 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 30.37 24.80 243.49 9.21 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) 10/12/2025 _x86_64_ (2 CPU) 07:04:08 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 30.27 0.00 4.00 3.56 11.15 51.01 07:06:01 AM 0 28.50 0.00 3.65 3.41 10.55 53.89 07:06:01 AM 1 32.02 0.00 4.35 3.71 11.76 48.17 07:07:01 AM all 33.34 0.00 4.46 2.68 8.42 51.11 07:07:01 AM 0 28.20 0.00 4.06 2.88 8.16 56.71 07:07:01 AM 1 38.47 0.00 4.86 2.48 8.68 45.50 07:08:01 AM all 32.56 0.00 3.24 1.44 9.37 53.38 07:08:01 AM 0 35.12 0.00 3.64 1.27 8.84 51.14 07:08:01 AM 1 30.05 0.00 2.85 1.62 9.89 55.59 07:09:01 AM all 32.82 0.00 2.68 0.74 7.37 56.39 07:09:01 AM 0 31.90 0.00 2.83 0.92 6.93 57.42 07:09:01 AM 1 33.73 0.00 2.52 0.56 7.81 55.38 07:10:01 AM all 34.93 0.00 2.63 0.49 7.66 54.30 07:10:01 AM 0 39.15 0.00 3.10 0.40 7.17 50.18 07:10:01 AM 1 30.77 0.00 2.17 0.57 8.14 58.35 07:11:01 AM all 31.18 0.00 2.52 0.38 7.41 58.51 07:11:01 AM 0 39.61 0.00 2.92 0.37 7.15 49.95 07:11:01 AM 1 22.87 0.00 2.13 0.38 7.68 66.95 07:12:01 AM all 35.95 0.00 2.87 0.73 7.53 52.92 07:12:01 AM 0 27.24 0.00 2.50 1.15 7.94 61.16 07:12:01 AM 1 44.82 0.00 3.26 0.29 7.11 44.53 07:13:01 AM all 37.22 0.00 2.80 0.38 7.55 52.04 07:13:01 AM 0 28.08 0.00 2.71 0.28 7.64 61.29 07:13:01 AM 1 46.49 0.00 2.90 0.48 7.46 42.67 Average: all 33.53 0.00 3.15 1.30 8.31 53.70 Average: 0 32.20 0.00 3.18 1.34 8.05 55.23 Average: 1 34.86 0.00 3.13 1.27 8.57 52.18