---> uname -a: Linux prd-centos8-builder-2c-4g-2451.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 501 1049 17 2114 2886 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:99:d0:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe99:d004/64 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) 06/02/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.67 0.38 60.29 34.13 6148.38 06:07:01 PM 67.79 2.13 65.66 84.91 10933.86 06:08:01 PM 28.34 0.05 28.29 1.33 2834.99 06:09:01 PM 19.83 0.27 19.56 41.85 635.45 06:10:01 PM 14.40 0.00 14.40 0.00 365.79 06:11:01 PM 18.21 0.72 17.49 31.05 637.76 06:12:01 PM 19.38 0.38 19.00 38.66 547.63 Average: 32.66 0.56 32.10 33.13 3157.69 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1315912 3023024 2437772 64.94 2104 1874452 622468 12.96 144692 2002504 170720 06:07:01 PM 1150028 2984200 2603656 69.36 2104 1993492 625164 13.02 147916 2130280 24260 06:08:01 PM 1003084 2916304 2750600 73.28 2104 2072084 690308 14.37 177260 2246796 50288 06:09:01 PM 1036644 2926600 2717040 72.38 2104 2048764 676912 14.10 214308 2176968 22588 06:10:01 PM 1096728 2971832 2656956 70.78 2104 2033780 629540 13.11 214072 2116088 7464 06:11:01 PM 1106208 2982240 2647476 70.53 2104 2034688 611668 12.74 398340 1922656 7508 06:12:01 PM 1103400 2984468 2650284 70.60 2104 2038980 618460 12.88 398272 1925212 20844 Average: 1116001 2969810 2637683 70.27 2104 2013749 639217 13.31 242123 2074358 43382 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 78.74 64.42 1072.74 7.06 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 26.59 23.58 99.46 4.90 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 51.08 43.07 661.84 7.42 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.73 13.41 12.96 5.56 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.23 11.33 8.37 4.55 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.16 14.56 16.62 5.94 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.70 12.85 10.75 6.29 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 29.75 26.17 268.95 5.96 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) 06/02/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.22 0.00 4.24 1.52 2.92 54.09 06:06:01 PM 0 43.46 0.00 4.62 2.03 2.97 46.92 06:06:01 PM 1 31.00 0.00 3.87 1.02 2.87 61.24 06:07:01 PM all 38.37 0.00 3.93 2.75 2.91 52.03 06:07:01 PM 0 36.40 0.00 3.75 2.72 2.91 54.22 06:07:01 PM 1 40.35 0.00 4.11 2.78 2.91 49.84 06:08:01 PM all 37.61 0.00 2.27 0.83 2.56 56.73 06:08:01 PM 0 59.34 0.00 2.68 0.55 2.50 34.93 06:08:01 PM 1 16.07 0.00 1.85 1.12 2.63 78.33 06:09:01 PM all 37.44 0.00 2.52 0.59 2.38 57.08 06:09:01 PM 0 51.75 0.00 2.85 0.71 2.38 42.31 06:09:01 PM 1 23.20 0.00 2.20 0.46 2.37 71.77 06:10:01 PM all 36.16 0.00 2.25 0.36 2.62 58.61 06:10:01 PM 0 52.61 0.00 2.42 0.68 2.49 41.80 06:10:01 PM 1 19.91 0.00 2.07 0.05 2.74 75.23 06:11:01 PM all 34.82 0.00 3.01 0.83 2.54 58.80 06:11:01 PM 0 35.96 0.00 3.00 0.89 2.57 57.57 06:11:01 PM 1 33.69 0.00 3.01 0.76 2.51 60.03 06:12:01 PM all 38.64 0.00 3.18 0.43 3.36 54.38 06:12:01 PM 0 66.11 0.00 4.82 0.78 3.07 25.22 06:12:01 PM 1 11.87 0.00 1.59 0.10 3.64 82.81 Average: all 37.18 0.00 3.06 1.05 2.76 55.96 Average: 0 49.35 0.00 3.45 1.20 2.70 43.31 Average: 1 25.11 0.00 2.67 0.90 2.81 68.51