---> uname -a: Linux prd-centos8-builder-2c-4g-9947.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 496 1125 17 2043 2893 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:7c:48:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe7c:482e/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) 11/22/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 207.43 141.49 65.94 12467.31 37914.38 04:06:01 PM 53.72 0.32 53.40 9.73 5421.21 04:07:01 PM 66.59 0.50 66.09 53.85 8309.18 04:08:02 PM 34.16 0.05 34.11 1.33 3602.66 04:09:01 PM 15.32 0.27 15.05 42.56 415.77 04:10:01 PM 15.49 0.00 15.49 0.00 392.97 04:11:01 PM 17.34 0.37 16.97 18.12 815.71 04:12:01 PM 18.69 1.27 17.43 58.65 504.25 Average: 53.67 18.07 35.60 1584.52 7185.70 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1616468 3067428 2137208 56.94 2104 1630948 584424 12.17 136100 1756148 49232 04:06:01 PM 1360704 3017324 2392972 63.75 2104 1824480 611344 12.73 144312 1957244 136956 04:07:01 PM 1232888 2999392 2520788 67.16 2104 1927692 597348 12.44 147804 2054284 45852 04:08:02 PM 1068896 2906492 2684780 71.52 2104 1998480 690252 14.37 174768 2189988 42744 04:09:01 PM 1162108 2966748 2591568 69.04 2104 1965424 635844 13.24 206564 2065196 8432 04:10:01 PM 1183160 2988312 2570516 68.48 2104 1965920 608292 12.67 206928 2042464 8844 04:11:01 PM 1205508 3011388 2548168 67.88 2104 1966588 583648 12.15 391208 1835904 3832 04:12:01 PM 1165056 2972632 2588620 68.96 2104 1968156 612632 12.76 393496 1874564 8696 Average: 1249348 2991214 2504328 66.72 2104 1905961 615473 12.82 225148 1971974 38074 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 182.67 103.97 758.07 54.53 0.00 0.00 0.00 0.00 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 73.39 61.41 916.93 6.52 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 17.83 16.38 156.20 4.58 0.00 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 45.27 38.54 588.61 7.08 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 11.89 13.13 12.77 4.94 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 9.06 11.30 7.64 4.65 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 16.07 15.42 17.08 10.91 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 14.43 14.31 12.47 11.56 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 46.40 34.35 309.34 13.11 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) 11/22/2025 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.74 0.05 10.63 11.35 3.79 34.45 04:05:01 PM 0 41.03 0.05 11.36 9.74 3.77 34.05 04:05:01 PM 1 38.44 0.05 9.89 12.97 3.81 34.84 04:06:01 PM all 38.19 0.00 4.12 1.11 2.64 53.95 04:06:01 PM 0 32.46 0.00 3.85 1.31 2.61 59.77 04:06:01 PM 1 43.91 0.00 4.39 0.91 2.66 48.12 04:07:01 PM all 37.55 0.00 4.46 2.71 2.73 52.54 04:07:01 PM 0 41.16 0.00 5.48 1.90 2.57 48.88 04:07:01 PM 1 33.96 0.00 3.45 3.52 2.89 56.17 04:08:02 PM all 37.29 0.00 2.65 1.29 2.70 56.07 04:08:02 PM 0 30.91 0.00 2.70 0.81 2.80 62.78 04:08:02 PM 1 43.71 0.00 2.60 1.77 2.60 49.31 04:09:01 PM all 37.24 0.00 3.15 0.45 2.69 56.48 04:09:01 PM 0 52.44 0.00 3.98 0.51 2.29 40.78 04:09:01 PM 1 22.29 0.00 2.33 0.38 3.08 71.91 04:10:01 PM all 36.37 0.00 2.29 0.37 2.98 57.99 04:10:01 PM 0 15.84 0.00 1.62 0.25 2.82 79.48 04:10:01 PM 1 57.09 0.00 2.96 0.50 3.14 36.31 04:11:01 PM all 33.50 0.00 3.03 0.59 2.52 60.36 04:11:01 PM 0 24.93 0.00 2.99 0.68 2.23 69.17 04:11:01 PM 1 42.06 0.00 3.07 0.50 2.82 51.55 04:12:01 PM all 42.71 0.00 3.30 0.55 2.53 50.91 04:12:01 PM 0 26.63 0.00 3.04 0.73 2.36 67.25 04:12:01 PM 1 58.89 0.00 3.57 0.37 2.71 34.47 Average: all 37.82 0.01 4.20 2.30 2.82 52.85 Average: 0 33.09 0.01 4.37 1.99 2.68 57.87 Average: 1 42.55 0.01 4.03 2.61 2.96 47.84