---> uname -a: Linux prd-centos8-builder-2c-4g-10704.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 512 1107 17 2045 2876 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:32:95:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe32:9553/64 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) 12/01/2025 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 226.66 159.98 66.67 14660.68 38435.34 03:06:01 PM 57.16 0.32 56.85 9.73 6023.73 03:07:01 PM 70.16 0.50 69.66 53.85 9111.06 03:08:01 PM 27.44 0.05 27.39 1.33 2635.67 03:09:01 PM 20.19 0.27 19.93 41.85 870.71 03:10:01 PM 18.51 0.00 18.51 0.00 690.85 03:11:01 PM 17.04 0.57 16.48 27.19 669.85 03:12:01 PM 18.29 0.38 17.91 38.65 532.81 Average: 56.59 19.97 36.61 1828.20 7308.23 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1557440 3028140 2196236 58.51 2104 1650568 638020 13.29 137200 1811468 71252 03:06:01 PM 1337540 2994520 2416136 64.37 2104 1824676 626144 13.04 145240 1978632 136284 03:07:01 PM 1200816 2968428 2552860 68.01 2104 1928748 621948 12.95 148624 2081540 23076 03:08:01 PM 1054648 2893444 2699028 71.90 2104 1999532 708992 14.76 175056 2204060 55352 03:09:01 PM 1130544 2936388 2623132 69.88 2104 1966476 661076 13.77 207116 2095260 8428 03:10:01 PM 1157064 2963436 2596612 69.18 2104 1966972 636104 13.25 207768 2066264 52 03:11:01 PM 1178688 2984412 2574988 68.60 2104 1966360 621424 12.94 392048 1862084 7508 03:12:01 PM 1199484 3010784 2554192 68.05 2104 1971492 593260 12.35 391740 1839388 21584 Average: 1227028 2972444 2526648 67.31 2104 1909353 638371 13.29 225599 1992337 40442 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 203.81 111.97 942.31 64.70 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 67.06 52.33 756.45 6.72 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.99 19.04 156.59 4.91 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 39.99 32.12 582.69 6.31 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.76 12.55 11.93 4.96 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.06 10.93 7.49 4.52 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.86 16.26 17.67 6.62 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 9.70 10.81 8.07 5.38 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 47.09 33.09 309.12 12.91 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) 12/01/2025 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.78 0.05 12.70 12.16 5.82 26.48 03:05:01 PM 0 39.92 0.03 11.26 10.35 5.81 32.63 03:05:01 PM 1 45.64 0.07 14.14 13.98 5.84 20.34 03:06:01 PM all 35.91 0.00 4.24 1.50 4.31 54.03 03:06:01 PM 0 31.72 0.00 3.89 1.83 4.28 58.29 03:06:01 PM 1 40.11 0.00 4.60 1.18 4.35 49.76 03:07:01 PM all 35.13 0.00 4.08 2.75 4.20 53.84 03:07:01 PM 0 25.76 0.00 3.39 2.10 4.21 64.54 03:07:01 PM 1 44.59 0.00 4.77 3.41 4.20 43.03 03:08:01 PM all 32.89 0.00 2.25 0.83 4.02 60.02 03:08:01 PM 0 12.93 0.00 1.54 0.70 3.91 80.92 03:08:01 PM 1 53.15 0.00 2.97 0.96 4.12 38.81 03:09:01 PM all 36.59 0.00 2.62 0.64 3.93 56.22 03:09:01 PM 0 14.94 0.00 1.59 0.81 3.73 78.92 03:09:01 PM 1 58.54 0.00 3.65 0.46 4.13 33.21 03:10:01 PM all 36.18 0.00 2.26 0.38 3.77 57.41 03:10:01 PM 0 16.00 0.00 1.53 0.21 3.56 78.70 03:10:01 PM 1 56.62 0.00 3.00 0.56 3.97 35.85 03:11:01 PM all 33.37 0.00 3.07 0.58 3.82 59.16 03:11:01 PM 0 16.81 0.00 2.11 0.72 3.35 77.02 03:11:01 PM 1 49.96 0.00 4.04 0.44 4.30 41.26 03:12:01 PM all 39.25 0.00 2.67 0.54 3.78 53.77 03:12:01 PM 0 30.22 0.00 2.02 0.29 3.69 63.78 03:12:01 PM 1 48.33 0.00 3.31 0.79 3.87 43.70 Average: all 36.49 0.01 4.21 2.39 4.20 52.70 Average: 0 23.47 0.00 3.39 2.10 4.06 66.99 Average: 1 49.61 0.01 5.04 2.69 4.34 38.30