---> uname -a: Linux prd-centos8-builder-2c-4g-4601.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 492 1057 17 2115 2896 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:04:08:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe04:804/64 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) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.09 5.95 51.14 918.21 5592.60 10:07:01 PM 61.20 0.07 61.13 0.80 7578.77 10:08:01 PM 37.39 2.12 35.28 85.45 6918.88 10:09:01 PM 24.93 0.20 24.73 38.79 955.71 10:10:01 PM 16.23 0.07 16.16 3.07 430.43 10:11:01 PM 15.72 0.00 15.72 0.00 611.49 10:12:01 PM 17.14 0.90 16.24 46.38 473.58 Average: 32.81 1.33 31.48 156.11 3222.85 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1415708 3062416 2337976 62.28 2104 1814428 575836 11.99 143228 1903872 132636 10:07:01 PM 1138672 2969036 2615012 69.67 2104 1990284 643180 13.39 146300 2146884 140472 10:08:01 PM 1108360 2984072 2645324 70.47 2104 2033892 633104 13.18 171936 2143224 20980 10:09:01 PM 992356 2914924 2761328 73.56 2104 2081128 692916 14.43 217516 2215532 53480 10:10:01 PM 1065044 2942660 2688640 71.63 2104 2036240 670576 13.96 214448 2146148 8492 10:11:01 PM 1077800 2955424 2675884 71.29 2104 2036248 650252 13.54 214932 2132520 8492 10:12:01 PM 1103152 2981448 2650532 70.61 2104 2036640 626864 13.05 399012 1923360 7368 Average: 1128727 2972854 2624957 69.93 2104 2004123 641818 13.36 215339 2087363 53131 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 65.30 51.26 817.95 5.44 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 43.10 33.49 364.86 5.45 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 47.76 34.76 659.46 5.76 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.21 13.10 11.80 5.54 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.36 11.18 8.33 5.09 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.38 12.81 10.89 3.96 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.06 13.23 14.77 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 29.02 24.26 269.71 5.41 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) 22:03:59 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.21 0.00 4.18 2.37 5.61 52.63 10:06:01 PM 0 42.32 0.00 5.00 1.93 5.31 45.44 10:06:01 PM 1 28.22 0.00 3.36 2.80 5.91 59.71 10:07:01 PM all 36.44 0.00 3.84 2.17 5.53 52.01 10:07:01 PM 0 31.06 0.00 3.76 2.71 5.29 57.18 10:07:01 PM 1 41.85 0.00 3.92 1.64 5.77 46.82 10:08:01 PM all 34.13 0.00 3.16 1.35 5.12 56.24 10:08:01 PM 0 37.70 0.00 3.48 0.98 5.00 52.84 10:08:01 PM 1 30.58 0.00 2.84 1.73 5.23 59.61 10:09:01 PM all 35.61 0.00 1.99 1.13 5.27 56.01 10:09:01 PM 0 43.73 0.00 2.32 1.22 5.12 47.61 10:09:01 PM 1 27.58 0.00 1.66 1.05 5.41 64.30 10:10:01 PM all 35.07 0.00 2.28 0.39 5.00 57.26 10:10:01 PM 0 45.52 0.00 2.72 0.46 4.71 46.59 10:10:01 PM 1 24.81 0.00 1.84 0.32 5.29 67.75 10:11:01 PM all 31.57 0.00 2.47 0.54 4.96 60.45 10:11:01 PM 0 28.29 0.00 2.66 0.78 4.96 63.32 10:11:01 PM 1 34.85 0.00 2.29 0.31 4.97 57.58 10:12:01 PM all 35.09 0.00 2.67 0.70 5.10 56.44 10:12:01 PM 0 36.47 0.00 2.62 1.10 5.20 54.61 10:12:01 PM 1 33.72 0.00 2.73 0.29 5.00 58.26 Average: all 34.73 0.00 2.94 1.24 5.23 55.86 Average: 0 37.84 0.00 3.22 1.31 5.08 52.54 Average: 1 31.65 0.00 2.66 1.16 5.37 59.16