---> uname -a: Linux prd-centos8-builder-2c-4g-6950.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 489 1134 17 2041 2900 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:11:ab:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe11:ab13/64 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) 10/20/2025 _x86_64_ (2 CPU) 14:04:09 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 69.28 15.60 53.68 2473.47 3265.13 02:07:01 PM 77.16 0.00 77.16 0.00 8589.80 02:08:01 PM 49.09 0.50 48.59 53.86 5914.20 02:09:01 PM 23.19 0.25 22.94 40.12 1525.59 02:10:01 PM 22.01 0.07 21.95 3.06 1150.47 02:11:01 PM 12.84 0.00 12.84 0.00 356.59 02:12:01 PM 16.44 0.30 16.14 8.40 647.83 02:13:01 PM 15.38 0.45 14.93 48.38 442.66 Average: 35.60 2.12 33.48 323.90 2735.12 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1515532 3029776 2238152 59.63 2104 1691372 617332 12.86 143200 1839188 57744 02:07:01 PM 1273096 2973856 2480588 66.08 2104 1867844 633648 13.19 144676 2038248 58720 02:08:01 PM 1091708 2927504 2661976 70.92 2104 1996876 665280 13.85 150552 2191704 58652 02:09:01 PM 1220636 3024764 2533048 67.48 2104 1964660 563932 11.74 172520 2040236 8860 02:10:01 PM 1088532 2926512 2665152 71.00 2104 1998612 665124 13.85 208808 2135012 42784 02:11:01 PM 1181796 2985920 2571888 68.52 2104 1964756 610720 12.72 206460 2044120 8840 02:12:01 PM 1232804 3037240 2520880 67.16 2104 1964988 557152 11.60 207296 1992116 8852 02:13:01 PM 1198612 3004660 2555072 68.07 2104 1966628 586340 12.21 391972 1842976 8896 Average: 1225340 2988779 2528344 67.36 2104 1926967 612441 12.75 203186 2015450 31668 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 160.44 116.03 1157.35 56.86 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 52.15 39.99 676.41 5.25 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 42.33 33.18 589.41 6.20 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 10.23 11.66 11.59 4.11 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 8.59 11.74 6.60 5.27 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 8.45 9.80 7.05 3.59 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 12.38 12.66 13.85 4.91 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 11.16 11.33 9.55 5.70 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 37.96 30.62 307.16 11.39 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) 10/20/2025 _x86_64_ (2 CPU) 14:04:09 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.16 0.00 5.35 3.59 11.58 44.32 02:06:01 PM 0 35.00 0.00 5.74 4.54 11.47 43.24 02:06:01 PM 1 35.32 0.00 4.96 2.64 11.69 45.40 02:07:01 PM all 33.05 0.00 4.06 3.15 6.00 53.73 02:07:01 PM 0 32.78 0.00 4.11 3.08 5.98 54.05 02:07:01 PM 1 33.33 0.00 4.00 3.23 6.03 53.42 02:08:01 PM all 34.11 0.00 3.95 1.22 5.74 54.99 02:08:01 PM 0 37.03 0.00 4.27 1.74 5.86 51.09 02:08:01 PM 1 31.18 0.00 3.63 0.69 5.62 58.88 02:09:01 PM all 33.22 0.00 2.89 0.69 5.77 57.43 02:09:01 PM 0 36.57 0.00 2.62 0.44 5.72 54.65 02:09:01 PM 1 29.88 0.00 3.16 0.93 5.82 60.21 02:10:01 PM all 32.68 0.00 2.37 0.89 12.19 51.87 02:10:01 PM 0 29.41 0.00 2.30 1.02 12.34 54.92 02:10:01 PM 1 36.00 0.00 2.44 0.75 12.03 48.79 02:11:01 PM all 30.39 0.00 2.46 0.50 13.09 53.55 02:11:01 PM 0 34.09 0.00 2.61 0.33 13.29 49.68 02:11:01 PM 1 26.71 0.00 2.32 0.67 12.88 57.42 02:12:01 PM all 28.82 0.00 2.48 0.64 13.54 54.52 02:12:01 PM 0 30.37 0.00 2.52 0.65 13.26 53.20 02:12:01 PM 1 27.27 0.00 2.45 0.63 13.82 55.83 02:13:01 PM all 32.94 0.00 3.23 0.47 14.97 48.38 02:13:01 PM 0 32.44 0.00 3.37 0.47 15.18 48.54 02:13:01 PM 1 33.44 0.00 3.10 0.48 14.75 48.23 Average: all 32.52 0.00 3.33 1.38 10.43 52.34 Average: 0 33.42 0.00 3.43 1.52 10.47 51.17 Average: 1 31.61 0.00 3.24 1.24 10.40 53.51