---> uname -a: Linux prd-centos8-builder-2c-4g-1689.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 921 17 2239 2882 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:8c:57:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe8c:5772/64 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) 11/01/2026 _x86_64_ (2 CPU) 16:03:49 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 56.21 6.33 49.88 927.42 5348.78 04:07:01 PM 58.35 0.70 57.65 201.53 8177.32 04:08:01 PM 44.84 0.58 44.26 67.46 12839.98 04:09:01 PM 31.19 0.05 31.14 1.33 3860.88 04:10:01 PM 24.48 0.20 24.28 32.39 4606.45 04:11:01 PM 12.60 0.03 12.56 1.73 332.29 04:12:01 PM 14.81 0.00 14.81 0.00 486.00 04:13:01 PM 4.75 0.00 4.75 0.00 151.95 04:14:01 PM 31.74 11.18 20.56 394.33 709.25 04:15:01 PM 18.08 0.20 17.88 23.33 513.91 Average: 29.71 1.93 27.78 164.96 3702.69 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1390584 3035692 2363092 62.95 2104 1814192 581584 12.11 135292 1940504 136704 04:07:01 PM 1101816 3000804 2651860 70.65 2104 2058564 583716 12.16 138076 2190912 185876 04:08:01 PM 852324 2903876 2901352 77.29 2104 2209940 671028 13.97 154224 2417796 68772 04:09:01 PM 848680 2853024 2904996 77.39 2104 2162740 725700 15.11 179656 2393956 56432 04:10:01 PM 978844 2969668 2774832 73.92 2104 2148632 611956 12.74 215940 2226068 6224 04:11:01 PM 1021688 3013648 2731988 72.78 2104 2149828 561020 11.68 217604 2182768 7372 04:12:01 PM 982024 2972812 2771652 73.84 2104 2148692 600816 12.51 218196 2221668 8 04:13:01 PM 986716 2979680 2766960 73.71 2104 2150968 595916 12.41 218460 2216848 8504 04:14:01 PM 986172 2989444 2767504 73.73 2104 2160620 591592 12.32 409940 2025588 6348 04:15:01 PM 904016 2911480 2849660 75.92 2104 2164396 671512 13.98 416468 2099616 19684 Average: 1005286 2963013 2748390 73.22 2104 2116857 619484 12.90 230386 2191572 49592 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 46.97 39.52 861.06 5.29 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 63.75 55.43 918.73 6.69 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 43.59 38.74 736.76 6.01 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 6.93 8.20 4.18 3.55 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.00 8.93 9.33 3.08 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 9.35 9.35 4.86 4.06 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 7.18 8.05 5.06 2.96 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 7.00 6.70 5.98 1.52 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 16.20 14.76 14.30 7.31 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 10.68 11.98 5.99 12.60 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 21.96 20.17 256.63 5.31 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) 11/01/2026 _x86_64_ (2 CPU) 16:03:49 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 25.30 0.00 3.43 1.83 0.09 69.35 04:06:01 PM 0 30.98 0.00 3.41 1.28 0.08 64.24 04:06:01 PM 1 19.60 0.00 3.44 2.37 0.10 74.48 04:07:01 PM all 22.07 0.00 3.45 1.94 0.08 72.46 04:07:01 PM 0 17.72 0.00 3.38 2.38 0.08 76.44 04:07:01 PM 1 26.44 0.00 3.53 1.49 0.08 68.46 04:08:01 PM all 29.50 0.00 2.84 1.58 0.10 65.98 04:08:01 PM 0 44.30 0.00 3.74 1.28 0.12 50.56 04:08:01 PM 1 14.69 0.00 1.94 1.87 0.08 81.42 04:09:01 PM all 26.14 0.00 2.47 0.63 0.07 70.69 04:09:01 PM 0 46.20 0.00 3.30 0.28 0.08 50.13 04:09:01 PM 1 6.06 0.00 1.64 0.98 0.05 91.27 04:10:01 PM all 20.77 0.00 2.19 0.83 0.07 76.15 04:10:01 PM 0 33.55 0.00 2.85 0.43 0.08 63.08 04:10:01 PM 1 7.96 0.00 1.52 1.22 0.05 89.25 04:11:01 PM all 20.61 0.00 1.62 0.10 0.05 77.62 04:11:01 PM 0 29.12 0.00 1.88 0.18 0.07 68.74 04:11:01 PM 1 12.08 0.00 1.35 0.02 0.03 86.52 04:12:01 PM all 19.83 0.00 1.04 0.25 0.06 78.82 04:12:01 PM 0 24.20 0.00 1.07 0.10 0.07 74.57 04:12:01 PM 1 15.46 0.00 1.02 0.40 0.05 83.07 04:13:01 PM all 7.82 0.00 1.02 0.17 0.03 90.96 04:13:01 PM 0 7.19 0.00 1.03 0.02 0.03 91.73 04:13:01 PM 1 8.46 0.00 1.00 0.32 0.03 90.19 04:14:01 PM all 28.33 0.00 2.02 0.95 0.08 68.62 04:14:01 PM 0 36.40 0.00 2.12 1.17 0.08 60.23 04:14:01 PM 1 20.23 0.00 1.92 0.74 0.08 77.03 04:15:01 PM all 27.44 0.00 2.41 0.51 0.09 69.55 04:15:01 PM 0 41.53 0.00 3.29 0.60 0.10 54.48 04:15:01 PM 1 13.34 0.00 1.54 0.42 0.08 84.62 Average: all 22.78 0.00 2.25 0.88 0.07 74.02 Average: 0 31.12 0.00 2.61 0.77 0.08 65.42 Average: 1 14.43 0.00 1.89 0.98 0.07 82.63