---> uname -a: Linux prd-centos8-builder-2c-4g-9441.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 488 1134 17 2042 2901 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:55:81:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe55:81f7/64 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) 11/17/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.83 5.90 49.93 893.44 5422.44 05:07:01 PM 74.66 0.47 74.19 53.32 7673.36 05:08:01 PM 33.32 0.08 33.24 1.87 4653.18 05:09:01 PM 20.24 0.27 19.98 41.85 880.11 05:10:01 PM 16.53 0.00 16.53 0.00 415.44 05:11:01 PM 15.26 0.29 14.97 7.99 612.58 05:12:01 PM 16.78 0.47 16.31 48.92 482.04 Average: 33.27 1.07 32.20 149.95 2882.26 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1231852 2929336 2521824 67.18 2104 1865444 717120 14.93 180940 2048868 170872 05:07:01 PM 1217696 2985028 2535980 67.56 2104 1928596 632444 13.17 146400 2071812 90872 05:08:01 PM 1110312 2946416 2643364 70.42 2104 1996712 674668 14.05 174120 2149336 55084 05:09:01 PM 1185192 2989184 2568484 68.43 2104 1964828 622764 12.97 206944 2042248 8416 05:10:01 PM 1182700 2987276 2570976 68.49 2104 1965324 631916 13.16 207056 2043416 8848 05:11:01 PM 1161624 2966508 2592052 69.05 2104 1965548 653600 13.61 207944 2062848 8840 05:12:01 PM 1185564 2991904 2568112 68.42 2104 1966956 623100 12.98 393160 1855312 8708 Average: 1182134 2970807 2571542 68.51 2104 1950487 650802 13.55 216652 2039120 50234 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 59.66 43.24 802.76 4.84 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.46 23.73 264.61 4.99 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 42.02 31.14 585.37 6.55 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.23 13.41 12.79 5.07 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.00 11.01 6.48 4.90 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.36 13.19 10.78 4.08 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.28 13.41 15.61 7.17 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 25.17 21.32 243.16 5.37 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) 11/17/2025 _x86_64_ (2 CPU) 17:03:57 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 35.57 0.00 4.19 2.04 4.72 53.48 05:06:01 PM 0 29.90 0.00 3.56 2.12 4.16 60.26 05:06:01 PM 1 41.22 0.00 4.82 1.97 5.27 46.72 05:07:01 PM all 36.22 0.00 4.17 3.24 4.52 51.86 05:07:01 PM 0 30.61 0.00 4.60 3.82 4.14 56.82 05:07:01 PM 1 41.81 0.00 3.73 2.65 4.90 46.91 05:08:01 PM all 33.96 0.00 2.97 1.25 4.72 57.10 05:08:01 PM 0 30.20 0.00 2.80 0.94 4.45 61.61 05:08:01 PM 1 37.71 0.00 3.13 1.56 5.00 52.60 05:09:01 PM all 36.03 0.00 2.51 0.79 4.07 56.60 05:09:01 PM 0 15.12 0.00 1.48 0.65 3.53 79.22 05:09:01 PM 1 57.03 0.00 3.55 0.93 4.61 33.87 05:10:01 PM all 37.56 0.00 2.17 0.60 4.37 55.31 05:10:01 PM 0 30.48 0.00 1.91 0.75 3.92 62.93 05:10:01 PM 1 44.59 0.00 2.42 0.45 4.81 47.73 05:11:01 PM all 31.71 0.00 2.48 0.56 3.97 61.28 05:11:01 PM 0 19.83 0.00 1.87 0.74 3.84 73.71 05:11:01 PM 1 43.71 0.00 3.09 0.37 4.10 48.73 05:12:01 PM all 38.18 0.00 3.18 0.62 4.94 53.08 05:12:01 PM 0 38.32 0.00 3.21 0.85 4.90 52.72 05:12:01 PM 1 38.03 0.00 3.16 0.39 4.98 53.44 Average: all 35.61 0.00 3.10 1.30 4.47 55.51 Average: 0 27.79 0.00 2.78 1.41 4.14 63.88 Average: 1 43.43 0.00 3.41 1.19 4.81 47.15