---> uname -a: Linux prd-centos8-builder-2c-4g-8880.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 492 1129 17 2043 2896 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:02:60:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe02:60e4/64 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) 11/11/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.12 0.42 54.71 11.20 5526.93 04:07:01 PM 70.18 1.47 68.72 77.83 9074.90 04:08:01 PM 26.91 0.25 26.66 40.12 2700.30 04:09:01 PM 18.21 0.07 18.15 3.07 476.34 04:10:01 PM 14.33 0.00 14.33 0.00 608.56 04:11:01 PM 19.11 0.55 18.56 33.46 530.17 04:12:01 PM 18.79 0.20 18.59 23.33 538.90 Average: 31.81 0.42 31.39 27.00 2779.53 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1336752 3020484 2416932 64.39 2104 1851304 628608 13.09 148604 1978328 163736 04:07:01 PM 1187204 2953500 2566480 68.37 2104 1927696 655092 13.64 148708 2098884 23264 04:08:01 PM 1226456 3031568 2527228 67.33 2104 1965584 580540 12.09 173324 2032672 8844 04:09:01 PM 1187348 2992536 2566336 68.37 2104 1965676 617660 12.86 206888 2037892 8848 04:10:01 PM 1177032 2987744 2576652 68.64 2104 1971184 621896 12.95 209300 2044428 5532 04:11:01 PM 1195952 3000784 2557732 68.14 2104 1965268 611768 12.74 392316 1845332 7520 04:12:01 PM 1177208 2986820 2576476 68.64 2104 1969756 626820 13.05 401600 1853964 21508 Average: 1212565 2996205 2541119 67.70 2104 1945210 620341 12.92 240106 1984500 34179 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 72.87 61.22 908.30 6.52 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 27.65 25.02 163.57 15.07 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 53.75 48.17 597.02 7.12 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 10.36 12.88 7.75 5.93 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 14.46 14.99 17.25 4.51 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 15.16 15.19 16.15 8.02 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 8.36 10.30 6.38 5.12 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 28.95 26.82 245.18 7.47 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) 11/11/2025 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.43 0.00 4.33 1.12 1.72 54.40 04:06:01 PM 0 55.14 0.00 5.77 0.65 1.99 36.45 04:06:01 PM 1 21.77 0.00 2.90 1.59 1.46 72.28 04:07:01 PM all 38.68 0.00 4.19 2.24 1.64 53.25 04:07:01 PM 0 52.81 0.00 5.15 2.28 1.90 37.86 04:07:01 PM 1 24.58 0.00 3.24 2.19 1.38 68.61 04:08:01 PM all 36.93 0.00 2.60 0.65 1.73 58.08 04:08:01 PM 0 60.52 0.00 3.36 0.25 1.88 33.99 04:08:01 PM 1 13.53 0.00 1.85 1.04 1.59 81.99 04:09:01 PM all 40.25 0.00 2.74 0.27 1.73 55.01 04:09:01 PM 0 46.19 0.00 3.09 0.42 1.83 48.48 04:09:01 PM 1 34.31 0.00 2.39 0.13 1.63 61.53 04:10:01 PM all 33.00 0.00 2.88 0.21 1.36 62.55 04:10:01 PM 0 35.03 0.00 2.69 0.22 1.40 60.66 04:10:01 PM 1 30.97 0.00 3.07 0.20 1.33 64.43 04:11:01 PM all 40.21 0.00 2.83 0.51 1.80 54.64 04:11:01 PM 0 46.82 0.00 2.92 0.18 1.89 48.19 04:11:01 PM 1 33.61 0.00 2.75 0.84 1.71 61.08 04:12:01 PM all 40.77 0.00 2.95 0.41 1.86 54.01 04:12:01 PM 0 33.85 0.00 2.90 0.13 1.54 61.57 04:12:01 PM 1 47.68 0.00 3.00 0.68 2.17 46.47 Average: all 38.33 0.00 3.22 0.77 1.69 55.99 Average: 0 47.19 0.00 3.70 0.59 1.78 46.75 Average: 1 29.49 0.00 2.74 0.95 1.61 65.21