---> uname -a: Linux prd-centos8-builder-2c-4g-746.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 525 1104 17 2035 2864 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:79:20:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe79:2018/64 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) 08/11/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.93 0.42 56.51 11.20 5804.83 09:07:01 PM 67.11 0.50 66.61 53.85 8084.52 09:08:01 PM 31.21 0.05 31.16 1.33 3367.84 09:09:01 PM 18.86 0.27 18.59 41.85 870.26 09:10:01 PM 17.84 0.00 17.84 0.00 443.32 09:11:01 PM 16.49 0.28 16.21 7.86 630.14 09:12:01 PM 21.71 0.47 21.24 48.91 947.56 Average: 32.88 0.28 32.60 23.57 2878.28 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1380748 3022016 2372932 63.22 2104 1810128 635760 13.24 143488 1942180 128548 09:07:01 PM 1209512 2971908 2544168 67.78 2104 1923540 646768 13.47 145484 2076064 53692 09:08:01 PM 1102256 2931120 2651424 70.64 2104 1989584 686424 14.29 173296 2157880 54036 09:09:01 PM 1166708 2973912 2586972 68.92 2104 1967812 649072 13.52 206100 2058720 17420 09:10:01 PM 1171784 2970432 2581896 68.78 2104 1959252 648968 13.51 205132 2054976 8848 09:11:01 PM 1151912 2950836 2601768 69.31 2104 1959476 661756 13.78 206172 2074732 8840 09:12:01 PM 1151916 2952308 2601764 69.31 2104 1960872 639248 13.31 391240 1890196 8692 Average: 1190691 2967505 2562989 68.28 2104 1938666 652571 13.59 210130 2036393 40011 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.21 53.20 823.01 5.76 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.71 19.24 227.54 4.65 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.74 32.06 567.24 6.71 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.66 11.66 11.51 4.28 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.90 11.81 7.38 5.41 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.16 12.71 11.38 3.98 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 19.27 15.41 15.62 8.04 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 24.95 22.30 237.67 5.55 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) 08/11/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.72 0.00 4.34 1.24 2.55 53.15 09:06:01 PM 0 18.23 0.00 2.56 1.48 2.32 75.41 09:06:01 PM 1 59.42 0.00 6.13 1.00 2.79 30.67 09:07:01 PM all 38.61 0.00 4.70 2.98 2.74 50.98 09:07:01 PM 0 31.34 0.00 4.28 2.82 2.71 58.85 09:07:01 PM 1 45.90 0.00 5.13 3.13 2.76 43.08 09:08:01 PM all 36.62 0.00 3.40 0.86 2.48 56.64 09:08:01 PM 0 25.40 0.00 2.99 0.87 2.66 68.09 09:08:01 PM 1 47.92 0.00 3.82 0.85 2.31 45.10 09:09:01 PM all 34.35 0.00 3.04 0.43 2.24 59.94 09:09:01 PM 0 13.97 0.00 2.35 0.67 2.24 80.77 09:09:01 PM 1 54.97 0.00 3.73 0.18 2.25 38.88 09:10:01 PM all 39.46 0.00 2.67 0.17 2.38 55.31 09:10:01 PM 0 25.76 0.00 2.23 0.10 2.25 69.66 09:10:01 PM 1 53.21 0.00 3.12 0.25 2.51 40.92 09:11:01 PM all 33.93 0.00 2.76 0.41 2.11 60.78 09:11:01 PM 0 23.95 0.00 2.30 0.43 2.15 71.17 09:11:01 PM 1 43.95 0.00 3.22 0.40 2.08 50.36 09:12:01 PM all 40.22 0.00 3.89 0.66 2.69 52.55 09:12:01 PM 0 27.13 0.00 3.46 0.99 2.69 65.73 09:12:01 PM 1 53.39 0.00 4.31 0.33 2.69 39.27 Average: all 37.42 0.00 3.54 0.97 2.46 55.62 Average: 0 23.67 0.00 2.88 1.05 2.43 69.96 Average: 1 51.25 0.00 4.21 0.88 2.48 41.18