---> uname -a: Linux prd-centos8-builder-2c-4g-9293.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 482 1140 17 2042 2907 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:f1:16:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fef1:1652/64 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) 11/16/2025 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 78.24 6.56 71.69 950.59 5381.29 04:07:01 AM 71.09 0.07 71.03 0.80 7854.38 04:08:01 AM 33.09 0.48 32.61 54.38 4717.54 04:09:01 AM 22.66 0.27 22.40 41.86 982.07 04:10:01 AM 18.04 0.00 18.04 0.00 430.16 04:11:01 AM 16.66 0.28 16.38 7.86 670.24 04:12:01 AM 17.33 0.47 16.86 48.92 496.82 Average: 36.63 1.15 35.49 155.88 2927.42 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1330488 2953716 2423196 64.56 2104 1796812 685300 14.27 160072 1993304 115444 04:07:01 AM 1198864 2964656 2554820 68.06 2104 1927376 640528 13.34 147128 2089928 91368 04:08:01 AM 1164860 2968012 2588824 68.97 2104 1963488 631604 13.15 171352 2097252 21944 04:09:01 AM 1211436 3014548 2542248 67.73 2104 1963688 589496 12.28 206872 2014484 7376 04:10:01 AM 1189488 2994112 2564196 68.31 2104 1965240 606212 12.62 206964 2036240 8856 04:11:01 AM 1170048 2974940 2583636 68.83 2104 1965464 624944 13.01 208084 2054096 8848 04:12:01 AM 1190652 2997032 2563032 68.28 2104 1966872 595840 12.41 393100 1849676 8708 Average: 1207977 2981002 2545707 67.82 2104 1935563 624846 13.01 213367 2019283 37506 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 81.77 59.30 916.72 10.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.54 22.69 264.80 5.03 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.79 35.32 587.50 6.32 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.31 13.31 12.39 8.17 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.91 11.80 7.14 5.38 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.06 12.61 10.30 3.96 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 15.83 14.11 17.18 7.50 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 28.48 24.08 257.87 6.66 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) 11/16/2025 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 35.70 0.00 4.10 3.50 3.89 52.81 04:06:01 AM 0 33.45 0.00 3.55 1.84 3.85 57.31 04:06:01 AM 1 37.95 0.00 4.64 5.17 3.92 48.31 04:07:01 AM all 36.70 0.00 4.55 2.48 3.54 52.73 04:07:01 AM 0 26.41 0.00 4.15 2.66 3.73 63.05 04:07:01 AM 1 47.10 0.00 4.96 2.31 3.34 42.29 04:08:01 AM all 34.68 0.00 3.18 0.99 3.72 57.43 04:08:01 AM 0 20.84 0.00 2.10 1.28 3.88 71.90 04:08:01 AM 1 48.74 0.00 4.27 0.69 3.55 42.75 04:09:01 AM all 36.35 0.00 2.65 0.95 3.16 56.88 04:09:01 AM 0 40.63 0.00 2.73 1.07 3.34 52.22 04:09:01 AM 1 32.08 0.00 2.57 0.84 2.98 61.54 04:10:01 AM all 37.52 0.00 2.10 0.57 3.97 55.84 04:10:01 AM 0 20.10 0.00 1.83 0.52 4.39 73.17 04:10:01 AM 1 55.32 0.00 2.37 0.63 3.54 38.14 04:11:01 AM all 32.17 0.00 2.73 0.74 3.74 60.63 04:11:01 AM 0 24.12 0.00 2.93 0.69 3.53 68.73 04:11:01 AM 1 40.24 0.00 2.51 0.79 3.96 52.50 04:12:01 AM all 38.37 0.00 3.13 0.44 4.04 54.01 04:12:01 AM 0 34.69 0.00 2.86 0.53 3.75 58.17 04:12:01 AM 1 42.04 0.00 3.41 0.36 4.32 49.87 Average: all 35.93 0.00 3.20 1.38 3.72 55.77 Average: 0 28.56 0.00 2.88 1.22 3.78 63.56 Average: 1 43.35 0.00 3.53 1.53 3.66 47.93