---> uname -a: Linux prd-centos8-builder-2c-4g-4602.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 490 1135 17 2039 2900 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:9c:54:67 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 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe9c:5467/64 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) 09/25/2025 _x86_64_ (2 CPU) 07:03:45 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 203.36 136.70 66.67 12574.11 37865.23 07:06:01 AM 56.86 0.32 56.55 9.73 5490.59 07:07:01 AM 66.26 0.47 65.79 53.32 9334.34 07:08:01 AM 27.32 0.08 27.23 1.87 2241.84 07:09:01 AM 18.78 0.27 18.51 41.85 486.87 07:10:01 AM 15.11 0.00 15.11 0.00 615.09 07:11:01 AM 18.33 0.37 17.96 18.13 495.25 07:12:01 AM 18.28 0.38 17.89 38.65 531.14 Average: 53.04 17.32 35.71 1592.30 7132.71 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1567372 3039540 2186304 58.24 2104 1651576 631028 13.14 138144 1800920 71720 07:06:01 AM 1334820 3021900 2418856 64.44 2104 1854656 619472 12.90 144896 1982620 163984 07:07:01 AM 1151032 2951172 2602644 69.34 2104 1961632 664536 13.84 149416 2134900 42592 07:08:01 AM 1184392 2984836 2569284 68.45 2104 1961448 631408 13.15 171644 2078816 8844 07:09:01 AM 1089204 2890864 2664472 70.98 2104 1962704 728504 15.17 206768 2137844 8844 07:10:01 AM 1183112 2984772 2570564 68.48 2104 1962708 632380 13.17 207832 2041904 8 07:11:01 AM 1135084 2937144 2618592 69.76 2104 1963004 686084 14.29 391828 1907860 8684 07:12:01 AM 1143556 2949828 2610120 69.54 2104 1966632 668020 13.91 391544 1899056 21324 Average: 1223572 2970007 2530104 67.40 2104 1910545 657679 13.70 225259 1997990 40750 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 196.14 105.03 920.93 55.23 0.00 0.00 0.00 0.00 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 64.71 50.22 806.37 5.96 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 29.42 23.83 391.27 6.02 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 28.48 22.70 295.98 5.09 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 11.31 13.65 9.46 5.97 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 11.34 12.03 9.65 3.82 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 18.24 16.59 15.73 7.38 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 11.33 12.03 9.04 5.85 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 46.37 32.01 307.30 11.92 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) 09/25/2025 _x86_64_ (2 CPU) 07:03:45 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.38 0.04 10.91 12.48 3.40 32.79 07:05:01 AM 0 38.56 0.07 11.90 12.75 3.31 33.42 07:05:01 AM 1 42.20 0.02 9.91 12.21 3.50 32.16 07:06:01 AM all 37.68 0.00 4.22 1.45 2.65 54.00 07:06:01 AM 0 17.98 0.00 2.30 1.17 2.60 75.95 07:06:01 AM 1 57.58 0.00 6.16 1.73 2.71 31.82 07:07:01 AM all 37.50 0.00 4.30 1.87 2.51 53.82 07:07:01 AM 0 21.90 0.00 3.44 1.93 2.54 70.19 07:07:01 AM 1 53.20 0.00 5.17 1.81 2.49 37.33 07:08:01 AM all 35.91 0.00 2.48 0.94 2.27 58.40 07:08:01 AM 0 12.81 0.00 1.44 0.74 2.39 82.62 07:08:01 AM 1 59.33 0.00 3.54 1.15 2.14 33.84 07:09:01 AM all 38.56 0.00 2.85 0.35 2.72 55.53 07:09:01 AM 0 8.19 0.00 1.68 0.11 2.86 87.15 07:09:01 AM 1 69.38 0.00 4.03 0.58 2.57 23.44 07:10:01 AM all 33.57 0.00 2.76 0.42 2.01 61.24 07:10:01 AM 0 32.63 0.00 2.84 0.28 2.25 62.00 07:10:01 AM 1 34.51 0.00 2.69 0.56 1.77 60.47 07:11:01 AM all 37.54 0.00 2.86 0.43 2.52 56.65 07:11:01 AM 0 22.60 0.00 1.84 0.53 2.59 72.44 07:11:01 AM 1 52.61 0.00 3.89 0.33 2.45 40.72 07:12:01 AM all 39.68 0.00 3.35 0.29 3.12 53.56 07:12:01 AM 0 36.58 0.00 3.39 0.26 3.13 56.64 07:12:01 AM 1 42.77 0.00 3.31 0.33 3.11 50.48 Average: all 37.60 0.01 4.21 2.27 2.65 53.27 Average: 0 23.87 0.01 3.59 2.20 2.71 67.62 Average: 1 51.44 0.00 4.83 2.33 2.59 38.81