---> uname -a: Linux prd-centos8-builder-2c-4g-2349.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 509 1119 17 2036 2881 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:4c:ee:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe4c:ee76/64 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) 08/30/2025 _x86_64_ (2 CPU) 00:04:08 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 71.41 7.35 64.06 1050.45 4439.40 12:07:01 AM 77.88 0.05 77.83 0.40 8544.12 12:08:01 AM 36.47 0.52 35.95 54.92 4807.85 12:09:01 AM 23.96 0.20 23.76 38.79 969.26 12:10:01 AM 15.21 0.07 15.14 3.07 412.76 12:11:01 AM 14.77 0.00 14.77 0.00 590.31 12:12:01 AM 18.38 0.55 17.83 33.46 526.63 Average: 36.87 1.25 35.62 168.70 2898.72 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1346320 2922492 2407356 64.13 2104 1751752 717104 14.93 148836 1995908 84268 12:07:01 AM 1259652 3012492 2494024 66.44 2104 1914520 585996 12.20 145500 2030068 85300 12:08:01 AM 1187436 2985284 2566240 68.37 2104 1958436 610864 12.72 169408 2075228 22396 12:09:01 AM 1065316 2897804 2688360 71.62 2104 1993424 692796 14.43 209728 2158204 42748 12:10:01 AM 1141704 2940064 2611972 69.58 2104 1959200 659860 13.74 207220 2085272 8428 12:11:01 AM 1128448 2929720 2625228 69.94 2104 1962256 664076 13.83 207972 2097900 11484 12:12:01 AM 1135112 2933640 2618564 69.76 2104 1959280 660268 13.75 391848 1907152 7372 Average: 1180570 2945928 2573106 68.55 2104 1928410 655852 13.66 211502 2049962 37428 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 116.01 82.92 1012.59 30.51 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.85 20.39 260.42 3.82 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.35 31.52 588.87 6.09 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 9.41 13.06 11.41 5.33 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.56 11.98 7.33 5.10 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.81 12.87 10.31 4.01 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 13.65 13.83 15.06 7.12 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 32.38 26.65 272.26 8.85 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) 08/30/2025 _x86_64_ (2 CPU) 00:04:08 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.98 0.00 4.38 3.12 4.80 52.72 12:06:01 AM 0 43.58 0.00 4.78 4.90 4.30 42.44 12:06:01 AM 1 26.46 0.00 3.98 1.37 5.29 62.90 12:07:01 AM all 36.41 0.00 5.00 3.33 3.45 51.81 12:07:01 AM 0 23.99 0.00 4.07 3.23 2.93 65.78 12:07:01 AM 1 48.86 0.00 5.94 3.43 3.96 37.80 12:08:01 AM all 33.70 0.00 3.28 1.40 4.17 57.45 12:08:01 AM 0 35.75 0.00 3.44 1.50 3.73 55.58 12:08:01 AM 1 31.68 0.00 3.11 1.30 4.60 59.30 12:09:01 AM all 35.50 0.00 2.18 1.27 4.17 56.88 12:09:01 AM 0 28.59 0.00 1.64 1.49 3.46 64.82 12:09:01 AM 1 42.36 0.00 2.72 1.04 4.88 49.00 12:10:01 AM all 35.63 0.00 2.63 0.53 3.91 57.30 12:10:01 AM 0 27.32 0.00 2.14 0.46 3.06 67.02 12:10:01 AM 1 43.87 0.00 3.12 0.60 4.75 47.67 12:11:01 AM all 32.44 0.00 2.74 0.43 4.24 60.16 12:11:01 AM 0 24.78 0.00 2.16 0.44 3.90 68.72 12:11:01 AM 1 40.11 0.00 3.32 0.42 4.57 51.58 12:12:01 AM all 37.61 0.00 2.71 0.85 4.29 54.54 12:12:01 AM 0 41.19 0.00 2.48 0.95 3.72 51.66 12:12:01 AM 1 34.07 0.00 2.93 0.75 4.86 57.39 Average: all 35.18 0.00 3.27 1.56 4.15 55.85 Average: 0 32.16 0.00 2.95 1.85 3.59 59.45 Average: 1 38.18 0.00 3.58 1.27 4.70 52.26