---> uname -a: Linux prd-centos8-builder-2c-4g-4735.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 478 1148 17 2038 2911 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:0b:b9:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe0b:b91c/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) 02/02/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 57.38 0.32 57.06 9.73 5705.96 12:07:02 PM 71.28 0.48 70.80 53.31 9069.18 12:08:01 PM 27.04 0.25 26.79 40.80 2796.70 12:09:01 PM 18.48 0.07 18.41 3.07 496.42 12:10:01 PM 14.13 0.00 14.13 0.00 561.07 12:11:01 PM 20.21 0.90 19.31 46.38 552.82 Average: 34.77 0.34 34.44 25.50 3198.16 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1341328 3020992 2412348 64.27 2104 1847584 622404 12.96 148092 1974836 162932 12:07:02 PM 1210056 2970308 2543620 67.76 2104 1922124 638940 13.31 147204 2079932 23232 12:08:01 PM 1248192 3048456 2505484 66.75 2104 1961068 568676 11.84 172152 2012072 8812 12:09:01 PM 1245312 3045656 2508364 66.82 2104 1961160 572244 11.92 208308 1978996 7916 12:10:01 PM 1219168 3018884 2534508 67.52 2104 1960572 598872 12.47 208968 2005456 7360 12:11:01 PM 1206684 3008008 2546992 67.85 2104 1962104 606016 12.62 393060 1834764 7520 Average: 1245123 3018717 2508553 66.83 2104 1935769 601192 12.52 212964 1981009 36295 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 72.84 57.75 914.49 6.33 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 19.11 17.81 151.36 5.28 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.65 34.16 636.09 6.68 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.18 13.38 8.61 6.09 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.31 12.81 10.49 4.06 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.94 15.34 16.04 12.37 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 28.63 25.18 288.53 6.80 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) 02/02/2026 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.21 0.00 4.67 1.14 3.36 53.62 12:06:01 PM 0 44.17 0.00 5.30 1.05 3.57 45.90 12:06:01 PM 1 30.25 0.00 4.05 1.23 3.14 61.33 12:07:02 PM all 35.85 0.00 4.28 2.63 4.29 52.94 12:07:02 PM 0 36.26 0.00 3.82 3.27 4.42 52.23 12:07:02 PM 1 35.44 0.00 4.75 1.99 4.16 53.66 12:08:01 PM all 34.94 0.00 2.84 0.86 3.77 57.60 12:08:01 PM 0 47.22 0.00 3.89 1.02 3.65 44.22 12:08:01 PM 1 22.78 0.00 1.81 0.70 3.88 70.84 12:09:01 PM all 36.82 0.00 2.86 0.36 4.34 55.63 12:09:01 PM 0 42.80 0.00 2.70 0.37 4.54 49.58 12:09:01 PM 1 30.82 0.00 3.02 0.34 4.13 61.69 12:10:01 PM all 32.71 0.00 2.76 0.26 3.61 60.67 12:10:01 PM 0 42.41 0.00 2.97 0.39 3.99 50.24 12:10:01 PM 1 22.98 0.00 2.54 0.13 3.23 71.12 12:11:01 PM all 37.61 0.00 2.86 0.59 4.14 54.81 12:11:01 PM 0 40.56 0.00 3.10 0.83 4.32 51.19 12:11:01 PM 1 34.66 0.00 2.61 0.34 3.97 58.42 Average: all 35.86 0.00 3.38 0.97 3.92 55.87 Average: 0 42.21 0.00 3.63 1.16 4.09 48.92 Average: 1 29.50 0.00 3.13 0.79 3.75 62.83