---> uname -a: Linux prd-centos8-builder-2c-4g-10934.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 515 1107 17 2043 2875 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:b6:65:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feb6:6593/64 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) 12/04/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 182.62 105.10 77.52 11224.26 39243.89 02:06:01 PM 72.38 0.10 72.28 2.13 7169.16 02:07:01 PM 57.78 0.50 57.28 53.85 7987.20 02:08:01 PM 22.18 0.25 21.93 40.13 1002.48 02:09:01 PM 17.73 0.07 17.66 3.07 446.61 02:10:01 PM 15.09 0.00 15.09 0.00 553.19 02:11:01 PM 18.65 0.75 17.90 42.50 510.29 02:12:01 PM 20.74 0.20 20.54 23.33 772.73 Average: 50.90 13.37 37.53 1423.63 7210.55 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1513748 3005300 2239936 59.67 2104 1670080 650908 13.55 142224 1846988 52912 02:06:01 PM 1254652 2957292 2499032 66.58 2104 1869664 672276 14.00 145784 2057728 103512 02:07:01 PM 1066996 2903776 2686688 71.57 2104 1998176 696796 14.51 151792 2216244 43352 02:08:01 PM 1174644 2979692 2579040 68.71 2104 1965680 618692 12.88 173392 2085660 8432 02:09:01 PM 1170308 2977128 2583376 68.82 2104 1967480 623676 12.99 207056 2057380 10068 02:10:01 PM 1164172 2969372 2589512 68.99 2104 1965780 631292 13.15 208064 2062132 8432 02:11:01 PM 1177380 2982972 2576304 68.63 2104 1966128 615108 12.81 392044 1864140 7520 02:12:01 PM 1053880 2873144 2699804 71.92 2104 1979400 719400 14.98 392972 1984928 30184 Average: 1196972 2956084 2556712 68.11 2104 1922798 653518 13.61 226666 2021900 33052 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 216.96 127.27 1072.74 56.09 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 70.43 61.00 751.27 7.01 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 45.97 39.60 589.92 6.66 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 10.93 12.16 12.09 4.36 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.63 12.75 8.17 5.76 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.43 13.11 10.52 4.14 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.42 16.59 15.85 7.83 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.85 10.45 8.63 4.72 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 49.20 36.62 308.64 12.07 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) 12/04/2025 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 46.01 0.02 9.44 8.68 2.22 33.62 02:05:01 PM 0 51.58 0.03 10.60 10.79 2.11 24.88 02:05:01 PM 1 40.45 0.02 8.29 6.57 2.33 42.35 02:06:01 PM all 37.89 0.00 3.86 1.75 1.69 54.80 02:06:01 PM 0 41.73 0.00 3.83 1.19 1.81 51.44 02:06:01 PM 1 34.05 0.00 3.89 2.31 1.58 58.17 02:07:01 PM all 34.84 0.00 3.79 1.40 1.37 58.61 02:07:01 PM 0 42.01 0.00 3.43 0.53 1.47 52.56 02:07:01 PM 1 27.68 0.00 4.14 2.26 1.26 64.65 02:08:01 PM all 37.30 0.00 3.23 0.66 1.55 57.27 02:08:01 PM 0 29.67 0.00 2.66 0.75 1.48 65.44 02:08:01 PM 1 44.94 0.00 3.79 0.57 1.61 49.08 02:09:01 PM all 39.12 0.00 2.35 0.45 1.41 56.66 02:09:01 PM 0 61.98 0.00 3.05 0.52 1.78 32.68 02:09:01 PM 1 16.30 0.00 1.66 0.38 1.05 80.60 02:10:01 PM all 34.40 0.00 2.67 0.32 1.45 61.16 02:10:01 PM 0 44.80 0.00 2.68 0.56 1.63 50.33 02:10:01 PM 1 24.00 0.00 2.67 0.07 1.26 71.99 02:11:01 PM all 38.60 0.00 2.67 0.66 1.51 56.57 02:11:01 PM 0 42.20 0.00 2.74 0.78 1.48 52.80 02:11:01 PM 1 35.00 0.00 2.59 0.53 1.54 60.34 02:12:01 PM all 39.07 0.00 2.73 0.48 1.59 56.13 02:12:01 PM 0 64.62 0.00 4.06 0.52 2.03 28.78 02:12:01 PM 1 13.58 0.00 1.41 0.45 1.16 83.40 Average: all 38.40 0.00 3.84 1.80 1.60 54.36 Average: 0 47.32 0.00 4.13 1.95 1.72 44.87 Average: 1 29.49 0.00 3.55 1.64 1.47 63.83