---> uname -a: Linux prd-centos8-builder-2c-4g-3084.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 511 1108 17 2044 2878 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:2c:cc:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe2c:cc59/64 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) 01/12/2026 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 154.68 68.43 86.25 7369.03 39845.74 02:06:01 PM 81.64 0.00 81.64 0.00 8734.74 02:07:01 PM 42.43 0.53 41.89 54.66 5913.45 02:08:01 PM 24.54 0.20 24.34 38.79 991.74 02:09:01 PM 20.43 0.07 20.36 3.07 712.71 02:10:01 PM 13.94 0.00 13.94 0.00 604.61 02:11:01 PM 16.67 1.10 15.57 69.69 482.84 Average: 50.63 10.05 40.57 1077.04 8186.39 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1514912 3028176 2238772 59.64 2104 1690384 631576 13.15 144500 1837612 56996 02:06:01 PM 1193292 2947496 2560392 68.21 2104 1917344 672832 14.01 153552 2097416 111112 02:07:01 PM 1176500 2982376 2577184 68.66 2104 1966168 622344 12.96 158924 2095664 22372 02:08:01 PM 1053964 2895684 2699720 71.92 2104 2002224 717444 14.94 210792 2167956 43808 02:09:01 PM 1063496 2905276 2690188 71.67 2104 2002316 720372 15.00 211684 2157828 43812 02:10:01 PM 1040312 2882100 2713372 72.29 2104 2002320 742332 15.46 212228 2179968 43816 02:11:01 PM 1177332 2985088 2576352 68.64 2104 1968132 628228 13.08 394384 1861848 7416 Average: 1174258 2946599 2579426 68.72 2104 1935555 676447 14.09 212295 2056899 47047 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 235.51 140.68 1129.84 57.23 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 60.68 51.02 700.40 6.07 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 46.58 39.76 606.07 6.90 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.71 14.55 13.13 5.95 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.01 14.10 8.33 9.81 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.09 13.23 10.48 4.18 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.47 14.12 16.32 7.21 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 56.45 41.07 354.99 13.91 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) 01/12/2026 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.78 0.02 8.59 6.29 2.36 38.96 02:05:01 PM 0 32.99 0.03 6.37 3.04 2.16 55.40 02:05:01 PM 1 54.59 0.00 10.81 9.53 2.57 22.50 02:06:01 PM all 37.56 0.00 4.20 2.98 2.26 53.00 02:06:01 PM 0 21.75 0.00 2.84 2.79 2.28 70.34 02:06:01 PM 1 53.58 0.00 5.58 3.17 2.24 35.42 02:07:01 PM all 38.24 0.00 3.55 1.18 1.62 55.41 02:07:01 PM 0 17.24 0.00 2.27 1.47 1.39 77.63 02:07:01 PM 1 59.37 0.00 4.84 0.88 1.85 33.06 02:08:01 PM all 38.80 0.00 2.48 0.42 1.25 57.05 02:08:01 PM 0 22.78 0.00 2.07 0.60 0.90 73.66 02:08:01 PM 1 54.81 0.00 2.90 0.23 1.60 40.47 02:09:01 PM all 39.78 0.00 2.57 0.42 1.42 55.82 02:09:01 PM 0 11.79 0.00 1.41 0.68 0.96 85.16 02:09:01 PM 1 67.83 0.00 3.73 0.15 1.88 26.41 02:10:01 PM all 34.64 0.00 2.40 0.22 1.16 61.59 02:10:01 PM 0 27.91 0.00 2.40 0.25 1.01 68.43 02:10:01 PM 1 41.36 0.00 2.39 0.20 1.30 54.75 02:11:01 PM all 40.95 0.00 3.47 0.33 1.37 53.88 02:11:01 PM 0 22.05 0.00 2.59 0.05 0.98 74.32 02:11:01 PM 1 59.82 0.00 4.35 0.61 1.76 33.46 Average: all 39.10 0.00 3.89 1.69 1.63 53.67 Average: 0 22.35 0.00 2.85 1.27 1.39 72.14 Average: 1 55.91 0.00 4.94 2.11 1.88 35.15