---> uname -a: Linux prd-centos8-builder-2c-4g-1519.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 480 1148 17 2036 2909 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:5b:49:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe5b:49ae/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) 08/20/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 78.34 7.06 71.28 978.47 4985.04 04:07:01 PM 76.37 0.03 76.34 0.27 8078.67 04:08:01 PM 31.44 0.52 30.93 54.92 4577.85 04:09:01 PM 24.89 0.20 24.69 38.79 989.44 04:10:01 PM 21.19 0.07 21.13 3.07 724.71 04:11:01 PM 14.80 0.00 14.80 0.00 625.50 04:12:01 PM 18.74 0.75 17.99 56.78 738.79 Average: 37.97 1.23 36.74 161.75 2959.79 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1376212 2974216 2377464 63.34 2104 1773284 684204 14.25 156496 1956696 94524 04:07:01 PM 1249124 3007484 2504552 66.72 2104 1919976 604484 12.59 145760 2041516 86440 04:08:01 PM 1216924 3014668 2536752 67.58 2104 1958280 598840 12.47 169428 2046576 22396 04:09:01 PM 1071320 2911276 2682356 71.46 2104 2000664 703044 14.64 209456 2150948 50128 04:10:01 PM 1098448 2930004 2655228 70.74 2104 1992292 676800 14.09 209040 2124932 41676 04:11:01 PM 1060700 2900756 2692976 71.74 2104 2000696 701264 14.60 210652 2159940 50068 04:12:01 PM 1240160 3039352 2513516 66.96 2104 1959832 564972 11.76 391864 1801228 7404 Average: 1187555 2968251 2566121 68.36 2104 1943575 647658 13.49 213242 2040262 50377 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 107.01 75.26 1004.80 28.60 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.14 20.88 263.14 4.30 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.16 29.06 566.62 5.48 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.58 12.93 11.41 5.36 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.96 13.28 8.36 5.97 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 12.21 13.39 10.45 8.01 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.14 14.18 15.90 7.23 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 31.17 25.57 268.64 9.28 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) 08/20/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 33.88 0.00 4.37 3.81 4.61 53.33 04:06:01 PM 0 21.21 0.00 3.49 4.83 4.32 66.14 04:06:01 PM 1 46.65 0.00 5.25 2.77 4.90 40.43 04:07:01 PM all 35.99 0.00 4.78 3.45 3.86 51.92 04:07:01 PM 0 29.22 0.00 5.01 3.42 3.98 58.37 04:07:01 PM 1 42.79 0.00 4.54 3.49 3.73 45.44 04:08:01 PM all 32.10 0.00 3.23 1.07 3.87 59.73 04:08:01 PM 0 15.18 0.00 2.61 1.27 4.01 76.93 04:08:01 PM 1 49.21 0.00 3.86 0.87 3.73 42.33 04:09:01 PM all 36.46 0.00 2.26 0.66 3.73 56.89 04:09:01 PM 0 15.99 0.00 1.48 0.70 3.67 78.16 04:09:01 PM 1 57.18 0.00 3.05 0.61 3.79 35.37 04:10:01 PM all 36.98 0.00 2.59 0.57 3.90 55.97 04:10:01 PM 0 33.74 0.00 2.20 0.59 4.03 59.44 04:10:01 PM 1 40.23 0.00 2.97 0.56 3.76 52.48 04:11:01 PM all 33.07 0.00 2.62 0.43 3.76 60.12 04:11:01 PM 0 22.24 0.00 2.00 0.52 3.70 71.53 04:11:01 PM 1 44.03 0.00 3.25 0.33 3.83 48.57 04:12:01 PM all 37.68 0.00 3.55 0.79 3.82 54.16 04:12:01 PM 0 17.02 0.00 2.56 0.29 3.33 76.80 04:12:01 PM 1 58.55 0.00 4.55 1.29 4.32 31.29 Average: all 35.16 0.00 3.34 1.54 3.94 56.02 Average: 0 22.08 0.00 2.76 1.66 3.86 69.63 Average: 1 48.36 0.00 3.92 1.42 4.01 42.29