---> uname -a: Linux prd-centos8-builder-2c-4g-4584.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 479 1070 17 2115 2908 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:fe:b8:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fefe:b80e/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) 06/29/2026 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.90 4.48 56.41 599.00 5669.16 05:07:01 PM 57.76 0.03 57.73 0.27 7442.54 05:08:01 PM 37.94 2.15 35.79 85.97 6929.97 05:09:01 PM 22.91 0.23 22.68 40.13 948.11 05:10:01 PM 18.21 0.03 18.17 1.73 452.27 05:11:01 PM 14.93 0.00 14.93 0.00 572.70 05:12:01 PM 17.24 0.90 16.34 46.38 475.71 Average: 32.84 1.12 31.72 110.49 3212.85 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1394764 3043768 2358920 62.84 2104 1816708 595380 12.40 144680 1923396 133768 05:07:01 PM 1134680 2966044 2619004 69.77 2104 1991308 642524 13.38 147364 2151200 141568 05:08:01 PM 1115288 2991484 2638396 70.29 2104 2034936 610140 12.71 174352 2137468 22096 05:09:01 PM 1117388 2994100 2636296 70.23 2104 2035144 614620 12.80 214196 2094388 7472 05:10:01 PM 1022924 2939008 2730760 72.75 2104 2074616 671580 13.98 217996 2185836 46928 05:11:01 PM 1039232 2948520 2714452 72.31 2104 2067980 655276 13.65 218012 2169948 40292 05:12:01 PM 1059060 2945700 2694624 71.79 2104 2045032 666484 13.88 400516 1967016 15824 Average: 1126191 2975518 2627493 70.00 2104 2009389 636572 13.26 216731 2089893 58278 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 71.89 55.61 836.88 5.74 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 43.05 34.06 348.84 7.62 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 48.00 34.32 658.36 5.95 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 10.11 12.71 11.88 5.05 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 10.99 12.64 8.05 6.07 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 12.24 12.08 11.38 3.59 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 13.78 12.91 14.82 6.61 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 30.01 24.91 270.02 5.80 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) 06/29/2026 _x86_64_ (2 CPU) 17:03:59 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.36 0.00 4.16 2.24 3.89 53.34 05:06:01 PM 0 28.89 0.00 3.24 2.29 4.07 61.52 05:06:01 PM 1 43.93 0.00 5.10 2.20 3.71 45.07 05:07:01 PM all 38.22 0.00 3.72 2.01 3.81 52.23 05:07:01 PM 0 36.29 0.00 4.33 2.67 3.62 53.09 05:07:01 PM 1 40.14 0.00 3.12 1.36 4.00 51.38 05:08:01 PM all 34.53 0.00 3.34 1.20 3.30 57.64 05:08:01 PM 0 32.93 0.00 3.40 1.31 3.78 58.59 05:08:01 PM 1 36.14 0.00 3.28 1.08 2.81 56.70 05:09:01 PM all 36.37 0.00 2.15 0.83 3.53 57.13 05:09:01 PM 0 30.63 0.00 2.14 0.38 3.77 63.08 05:09:01 PM 1 42.15 0.00 2.16 1.28 3.28 51.13 05:10:01 PM all 37.73 0.00 2.26 0.61 3.26 56.14 05:10:01 PM 0 24.88 0.00 2.16 0.76 2.74 69.47 05:10:01 PM 1 50.54 0.00 2.36 0.46 3.78 42.86 05:11:01 PM all 32.58 0.00 2.54 0.30 3.37 61.20 05:11:01 PM 0 30.54 0.00 2.55 0.33 3.36 63.22 05:11:01 PM 1 34.63 0.00 2.53 0.26 3.39 59.19 05:12:01 PM all 38.14 0.00 2.84 0.39 3.57 55.06 05:12:01 PM 0 28.40 0.00 2.70 0.33 4.05 64.52 05:12:01 PM 1 48.07 0.00 2.97 0.45 3.09 45.43 Average: all 36.28 0.00 3.00 1.08 3.53 56.11 Average: 0 30.36 0.00 2.93 1.15 3.63 61.93 Average: 1 42.23 0.00 3.07 1.01 3.44 50.25