---> uname -a: Linux prd-centos8-builder-2c-4g-5038.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 503 1123 17 2039 2887 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:a6:3f:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea6:3f9d/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) 09/28/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 80.90 6.58 74.32 938.17 5297.15 10:07:01 PM 72.36 0.03 72.33 0.27 7878.89 10:08:01 PM 32.33 0.52 31.81 54.92 4601.65 10:09:01 PM 20.76 0.23 20.53 40.13 871.40 10:10:01 PM 15.01 0.03 14.98 1.73 331.90 10:11:01 PM 13.54 0.00 13.54 0.00 486.36 10:12:01 PM 15.79 0.75 15.04 56.75 463.16 Average: 35.81 1.16 34.65 156.02 2847.00 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1332240 2937972 2421444 64.51 2104 1780352 723936 15.07 157452 1999244 99152 10:07:01 PM 1210844 2971680 2542840 67.74 2104 1922308 636956 13.26 146288 2080772 86400 10:08:01 PM 1183368 2984332 2570316 68.47 2104 1961332 620244 12.92 171268 2079880 21948 10:09:01 PM 1168732 2971104 2584952 68.86 2104 1963032 633068 13.18 206876 2058084 8848 10:10:01 PM 1045852 2882040 2707832 72.14 2104 1996908 725316 15.10 210532 2177640 42752 10:11:01 PM 1032360 2875656 2721324 72.50 2104 2004008 726396 15.13 212252 2188824 49748 10:12:01 PM 1165540 2976400 2588144 68.95 2104 1971448 629596 13.11 394596 1873164 15392 Average: 1162705 2942741 2590979 69.02 2104 1942770 670787 13.97 214181 2065373 46320 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 80.53 57.48 894.28 9.78 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.69 21.61 263.00 4.63 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 46.74 36.24 588.27 6.05 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.50 13.11 16.38 5.06 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.61 13.14 7.87 6.04 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.06 12.91 10.32 4.00 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.94 13.24 15.87 7.07 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 28.72 23.96 256.56 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) 09/28/2025 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 31.46 0.00 4.21 4.06 5.90 54.37 10:06:01 PM 0 42.07 0.00 5.60 4.62 5.41 42.30 10:06:01 PM 1 21.03 0.00 2.84 3.51 6.38 66.23 10:07:01 PM all 35.53 0.00 4.58 3.01 4.70 52.18 10:07:01 PM 0 47.43 0.00 5.66 2.84 4.51 39.56 10:07:01 PM 1 23.78 0.00 3.53 3.19 4.89 64.62 10:08:01 PM all 33.93 0.00 3.39 1.34 5.02 56.32 10:08:01 PM 0 38.63 0.00 4.27 1.36 4.55 51.19 10:08:01 PM 1 29.31 0.00 2.51 1.32 5.49 61.37 10:09:01 PM all 35.43 0.00 2.15 0.63 4.57 57.22 10:09:01 PM 0 42.62 0.00 2.26 0.67 4.77 49.67 10:09:01 PM 1 28.23 0.00 2.04 0.59 4.36 64.78 10:10:01 PM all 36.87 0.00 2.39 0.45 5.36 54.93 10:10:01 PM 0 49.62 0.00 2.54 0.54 5.25 42.06 10:10:01 PM 1 24.28 0.00 2.24 0.35 5.47 67.65 10:11:01 PM all 32.75 0.00 2.65 0.41 4.72 59.47 10:11:01 PM 0 33.24 0.00 2.67 0.34 5.19 58.56 10:11:01 PM 1 32.26 0.00 2.62 0.47 4.25 60.39 10:12:01 PM all 38.14 0.00 3.27 0.65 4.77 53.17 10:12:01 PM 0 38.82 0.00 3.76 0.36 4.75 52.32 10:12:01 PM 1 37.45 0.00 2.78 0.94 4.80 54.03 Average: all 34.87 0.00 3.23 1.51 5.01 55.38 Average: 0 41.76 0.00 3.82 1.53 4.92 47.97 Average: 1 28.03 0.00 2.65 1.49 5.10 62.74