---> uname -a: Linux prd-centos8-builder-2c-4g-65.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 495 1126 17 2043 2895 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:0e:fd:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe0e:fd87/64 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) 12/09/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.63 0.32 61.31 9.73 6212.33 05:07:01 PM 74.15 0.50 73.65 53.86 9182.25 05:08:01 PM 28.61 0.05 28.56 1.33 2825.54 05:09:01 PM 18.41 0.27 18.14 41.85 450.27 05:10:01 PM 11.78 0.00 11.78 0.00 327.22 05:11:01 PM 21.55 0.57 20.99 27.18 802.88 05:12:01 PM 18.65 0.38 18.26 38.66 539.81 Average: 33.54 0.30 33.24 24.66 2905.56 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1350104 3015496 2403568 64.03 2104 1833700 616416 12.84 146364 1968344 145660 05:07:01 PM 1195952 2963348 2557720 68.14 2104 1928520 632560 13.17 148204 2089572 23264 05:08:01 PM 1191376 2996000 2562296 68.26 2104 1965280 601180 12.52 171972 2069152 8848 05:09:01 PM 1050728 2890336 2702944 72.01 2104 2000356 708152 14.75 209132 2173432 42732 05:10:01 PM 1178080 2983856 2575592 68.62 2104 1966536 617324 12.85 207596 2046284 8840 05:11:01 PM 1128040 2934464 2625632 69.95 2104 1967104 660344 13.75 391684 1913544 8672 05:12:01 PM 1143980 2953316 2609692 69.52 2104 1969628 640304 13.33 391444 1897248 20216 Average: 1176894 2962402 2576778 68.65 2104 1947303 639469 13.32 238057 2022511 36890 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 74.03 57.11 885.23 6.21 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.33 21.58 161.72 7.85 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 38.84 31.39 582.24 5.91 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.58 14.98 13.22 6.15 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.21 11.96 9.55 3.83 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.34 15.46 15.09 6.97 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.11 11.90 8.93 5.75 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 26.63 23.48 239.42 6.09 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) 12/09/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.52 0.00 4.02 1.59 4.00 54.87 05:06:01 PM 0 26.84 0.00 3.28 1.21 3.85 64.82 05:06:01 PM 1 44.22 0.00 4.76 1.96 4.16 44.89 05:07:01 PM all 35.01 0.00 3.89 2.98 3.47 54.65 05:07:01 PM 0 29.79 0.00 3.97 2.67 3.56 60.01 05:07:01 PM 1 40.26 0.00 3.81 3.29 3.37 49.27 05:08:01 PM all 35.91 0.00 2.44 0.71 3.60 57.34 05:08:01 PM 0 26.82 0.00 2.71 0.95 3.35 66.18 05:08:01 PM 1 45.01 0.00 2.18 0.46 3.86 48.49 05:09:01 PM all 36.18 0.00 2.28 0.55 3.64 57.36 05:09:01 PM 0 34.03 0.00 2.13 0.48 3.40 59.96 05:09:01 PM 1 38.32 0.00 2.42 0.62 3.88 54.76 05:10:01 PM all 32.58 0.00 2.49 0.28 3.92 60.73 05:10:01 PM 0 25.65 0.00 2.59 0.21 3.64 67.91 05:10:01 PM 1 39.50 0.00 2.38 0.34 4.21 53.56 05:11:01 PM all 37.33 0.00 2.59 1.07 3.49 55.53 05:11:01 PM 0 36.19 0.00 3.13 0.75 3.66 56.27 05:11:01 PM 1 38.48 0.00 2.04 1.38 3.32 54.78 05:12:01 PM all 38.50 0.00 3.23 0.65 4.03 53.58 05:12:01 PM 0 34.35 0.00 3.53 0.92 3.88 57.32 05:12:01 PM 1 42.64 0.00 2.94 0.38 4.19 49.85 Average: all 35.86 0.00 2.99 1.11 3.74 56.30 Average: 0 30.52 0.00 3.05 1.03 3.62 61.79 Average: 1 41.21 0.00 2.93 1.20 3.86 50.80