---> uname -a: Linux prd-centos8-builder-2c-4g-4962.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 521 1104 17 2039 2868 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:6c:9f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe6c:9f28/64 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) 09/27/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.47 0.43 56.04 11.73 5844.99 09:07:01 PM 70.43 0.50 69.93 53.85 9142.64 09:08:01 PM 30.94 0.05 30.89 1.33 2876.76 09:09:01 PM 18.60 0.27 18.33 41.86 475.02 09:10:01 PM 11.66 0.00 11.66 0.00 328.72 09:11:01 PM 21.38 0.55 20.83 33.44 826.34 09:12:01 PM 16.84 0.20 16.64 23.33 501.52 Average: 32.33 0.29 32.05 23.65 2856.41 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1346076 2996192 2407600 64.14 2104 1818032 629548 13.11 144440 1972232 133032 09:07:01 PM 1187164 2950476 2566512 68.37 2104 1924812 643852 13.41 148096 2097004 22912 09:08:01 PM 1154660 2955560 2599016 69.24 2104 1961772 637384 13.27 172312 2106524 8848 09:09:01 PM 1025700 2861564 2727976 72.67 2104 1996848 728908 15.18 209760 2197752 42732 09:10:01 PM 1174848 2976992 2578828 68.70 2104 1963028 619132 12.89 207840 2051432 8840 09:11:01 PM 1200208 3003556 2553468 68.03 2104 1964164 590048 12.29 392048 1840612 9000 09:12:01 PM 1136812 2942116 2616864 69.71 2104 1965724 652820 13.59 391548 1905564 20068 Average: 1175067 2955208 2578609 68.70 2104 1942054 643099 13.39 238006 2024446 35062 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 67.76 56.12 873.45 6.10 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.46 19.48 187.64 5.26 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 43.94 38.60 586.94 6.79 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.21 14.45 13.08 6.05 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.01 12.68 10.20 3.93 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 20.87 17.09 17.62 8.33 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.78 9.46 5.93 4.23 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 26.57 23.98 242.10 5.81 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) 09/27/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.44 0.00 4.04 1.15 3.20 54.17 09:06:01 PM 0 16.33 0.00 2.08 0.96 3.49 77.14 09:06:01 PM 1 58.98 0.00 6.05 1.34 2.90 30.73 09:07:01 PM all 37.61 0.00 4.31 2.01 2.64 53.43 09:07:01 PM 0 14.09 0.00 2.73 2.46 2.48 78.24 09:07:01 PM 1 61.38 0.00 5.91 1.54 2.80 28.37 09:08:01 PM all 38.54 0.00 2.59 0.74 2.44 55.69 09:08:01 PM 0 34.85 0.00 2.18 0.25 2.31 60.42 09:08:01 PM 1 42.23 0.00 3.00 1.24 2.57 50.96 09:09:01 PM all 37.82 0.00 2.38 0.50 2.08 57.23 09:09:01 PM 0 23.89 0.00 2.03 0.78 1.98 71.32 09:09:01 PM 1 51.83 0.00 2.72 0.22 2.17 43.06 09:10:01 PM all 34.20 0.00 2.66 0.14 1.94 61.06 09:10:01 PM 0 17.07 0.00 1.75 0.21 1.70 79.26 09:10:01 PM 1 51.39 0.00 3.58 0.07 2.17 42.79 09:11:01 PM all 38.83 0.00 2.86 0.73 2.59 54.99 09:11:01 PM 0 31.00 0.00 2.28 0.67 2.73 63.32 09:11:01 PM 1 46.70 0.00 3.43 0.79 2.46 46.61 09:12:01 PM all 33.03 0.00 2.97 0.50 1.98 61.51 09:12:01 PM 0 26.42 0.00 3.03 0.53 1.87 68.16 09:12:01 PM 1 39.64 0.00 2.91 0.48 2.10 54.87 Average: all 36.78 0.00 3.12 0.83 2.41 56.86 Average: 0 23.36 0.00 2.30 0.84 2.37 71.14 Average: 1 50.29 0.00 3.94 0.81 2.45 42.50