---> uname -a: Linux prd-centos8-builder-2c-4g-615.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 505 1111 17 2049 2885 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:0e:26:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe0e:2673/64 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) 05/11/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.43 0.72 56.71 43.99 6034.57 08:07:01 PM 71.25 2.13 69.12 84.88 9047.58 08:08:01 PM 28.38 0.05 28.33 1.33 3096.60 08:09:01 PM 18.18 0.27 17.91 41.85 519.28 08:10:00 PM 15.02 0.00 15.02 0.00 607.73 08:10:01 PM 25.00 0.00 25.00 0.00 320.31 08:11:01 PM 19.06 0.90 18.16 46.39 498.18 Average: 34.91 0.68 34.23 36.41 3300.55 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1359240 3013252 2394444 63.79 2104 1822152 610532 12.71 143832 1961896 132544 08:07:01 PM 1198064 2969028 2555620 68.08 2104 1932432 627472 13.07 147744 2091032 30356 08:08:01 PM 1159944 2970152 2593740 69.10 2104 1970904 625976 13.04 172612 2101252 8372 08:09:01 PM 1210208 3021576 2543476 67.76 2104 1972160 578200 12.04 211056 2012420 7480 08:10:00 PM 1179540 2991700 2574144 68.58 2104 1973012 602228 12.54 211744 2042500 8372 08:10:01 PM 1174524 2986776 2579160 68.71 2104 1973096 609700 12.70 211840 2048804 8472 08:11:01 PM 1155628 2968396 2598056 69.21 2104 1973540 620844 12.93 395948 1883612 7372 Average: 1205307 2988697 2548377 67.89 2104 1945328 610707 12.72 213539 2020217 28995 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 77.12 57.35 893.29 6.04 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.95 22.87 226.89 5.52 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 48.38 38.83 640.69 9.74 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.63 14.41 11.71 6.35 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:00 PM eth0 12.34 13.09 10.68 4.15 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 14.06 20.31 11.99 10.16 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.21 14.56 15.82 7.59 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 31.94 26.86 299.84 6.58 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) 05/11/2026 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 34.81 0.00 4.12 1.51 5.20 54.36 08:06:01 PM 0 30.56 0.00 4.49 1.64 4.95 58.36 08:06:01 PM 1 39.06 0.00 3.74 1.38 5.46 50.36 08:07:01 PM all 34.07 0.00 4.04 3.03 4.90 53.96 08:07:01 PM 0 40.18 0.00 4.12 2.47 4.77 48.45 08:07:01 PM 1 27.99 0.00 3.96 3.59 5.03 59.43 08:08:01 PM all 33.09 0.00 2.45 0.76 4.49 59.20 08:08:01 PM 0 18.76 0.00 1.74 0.37 4.09 75.04 08:08:01 PM 1 47.48 0.00 3.17 1.16 4.88 43.31 08:09:01 PM all 35.21 0.00 2.72 0.31 4.54 57.23 08:09:01 PM 0 19.06 0.00 2.02 0.16 4.42 74.34 08:09:01 PM 1 51.55 0.00 3.43 0.46 4.65 39.91 08:10:00 PM all 32.07 0.00 2.70 0.41 4.37 60.46 08:10:00 PM 0 17.89 0.00 1.99 0.28 4.34 75.50 08:10:00 PM 1 46.40 0.00 3.42 0.54 4.39 45.25 08:10:01 PM all 28.03 0.00 3.03 0.76 6.82 61.36 08:10:01 PM 0 1.49 0.00 2.99 0.00 5.97 89.55 08:10:01 PM 1 55.38 0.00 3.08 1.54 7.69 32.31 08:11:01 PM all 35.46 0.00 2.61 0.92 4.86 56.15 08:11:01 PM 0 27.79 0.00 2.39 0.91 4.54 64.37 08:11:01 PM 1 43.14 0.00 2.83 0.93 5.18 47.91 Average: all 34.11 0.00 3.11 1.16 4.73 56.89 Average: 0 25.65 0.00 2.79 0.97 4.52 66.06 Average: 1 42.59 0.00 3.43 1.35 4.94 47.69