---> uname -a: Linux prd-centos8-builder-2c-4g-7464.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 470 1156 17 2038 2920 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:5a:5f:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe5a:5fcd/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) 10/26/2025 _x86_64_ (2 CPU) 15:04:11 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 70.09 9.84 60.25 1416.82 4049.14 03:07:01 PM 78.92 0.00 78.92 0.00 8355.22 03:08:01 PM 42.49 0.50 41.99 53.85 5903.60 03:09:01 PM 22.19 0.25 21.94 40.12 954.55 03:10:01 PM 16.94 0.07 16.88 3.07 444.02 03:11:01 PM 14.54 0.00 14.54 0.00 580.14 03:12:01 PM 21.83 0.55 21.28 33.46 815.34 03:13:01 PM 18.28 0.20 18.08 23.33 500.58 Average: 35.66 1.43 34.23 196.41 2700.25 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1450628 3007292 2303056 61.35 2104 1733288 660140 13.75 144684 1901856 80160 03:07:01 PM 1193304 2958740 2560380 68.21 2104 1927288 668700 13.92 154288 2092444 125520 03:08:01 PM 1248676 3048776 2505008 66.73 2104 1960396 608304 12.67 148068 2033464 22736 03:09:01 PM 1168508 2975704 2585176 68.87 2104 1967708 642192 13.37 179836 2085616 15040 03:10:01 PM 1213104 3013684 2540580 67.68 2104 1961192 603544 12.57 206896 2013896 8432 03:11:01 PM 1213684 3014256 2540000 67.67 2104 1961196 598524 12.46 207484 2013292 8432 03:12:01 PM 1225708 3026484 2527976 67.35 2104 1961280 586132 12.21 391532 1816864 7508 03:13:01 PM 1130768 2936696 2622916 69.88 2104 1965988 670152 13.95 391188 1910636 22036 Average: 1230548 2997704 2523136 67.22 2104 1929792 629711 13.11 227997 1983508 36233 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 137.25 92.64 1156.69 43.53 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 28.36 22.93 302.26 3.47 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 42.04 30.49 586.43 6.22 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 10.73 12.93 12.41 4.94 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 10.20 12.03 7.66 5.34 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 11.86 12.76 10.23 3.91 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 16.38 14.66 15.29 11.04 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 8.11 10.20 6.38 4.73 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 33.12 26.08 262.22 10.40 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) 10/26/2025 _x86_64_ (2 CPU) 15:04:11 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 33.86 0.00 4.40 3.63 7.34 50.76 03:06:01 PM 0 27.44 0.00 4.30 5.66 7.38 55.21 03:06:01 PM 1 40.31 0.00 4.51 1.59 7.30 46.28 03:07:01 PM all 33.29 0.00 4.37 3.05 7.84 51.46 03:07:01 PM 0 31.05 0.00 4.24 3.47 7.96 53.28 03:07:01 PM 1 35.55 0.00 4.50 2.63 7.71 49.61 03:08:01 PM all 34.66 0.00 3.17 1.49 6.68 53.99 03:08:01 PM 0 25.78 0.00 2.81 1.37 6.70 63.35 03:08:01 PM 1 43.64 0.00 3.55 1.61 6.67 44.53 03:09:01 PM all 31.38 0.00 2.46 0.89 7.92 57.35 03:09:01 PM 0 33.26 0.00 2.12 1.31 8.25 55.05 03:09:01 PM 1 29.48 0.00 2.81 0.46 7.58 59.67 03:10:01 PM all 34.67 0.00 2.46 0.63 8.06 54.18 03:10:01 PM 0 46.73 0.00 3.20 0.60 7.77 41.70 03:10:01 PM 1 22.97 0.00 1.74 0.66 8.33 66.30 03:11:01 PM all 29.73 0.00 2.55 0.46 7.75 59.51 03:11:01 PM 0 21.34 0.00 2.18 0.43 7.66 68.40 03:11:01 PM 1 38.24 0.00 2.92 0.50 7.84 50.51 03:12:01 PM all 35.56 0.00 2.80 1.25 7.33 53.07 03:12:01 PM 0 28.06 0.00 2.96 1.00 7.02 60.96 03:12:01 PM 1 43.11 0.00 2.63 1.49 7.64 45.13 03:13:01 PM all 36.93 0.00 2.75 0.59 7.61 52.12 03:13:01 PM 0 24.32 0.00 2.39 0.30 7.82 65.18 03:13:01 PM 1 49.79 0.00 3.12 0.88 7.40 38.81 Average: all 33.76 0.00 3.12 1.49 7.57 54.06 Average: 0 29.71 0.00 3.02 1.76 7.57 57.94 Average: 1 37.83 0.00 3.22 1.23 7.56 50.17