---> uname -a: Linux prd-centos8-builder-2c-4g-2524.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 1132 17 2035 2890 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:31:d7:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe31:d7e7/64 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) 08/31/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 52.08 0.55 51.53 15.46 5253.55 07:07:01 PM 67.23 0.50 66.73 53.85 8331.02 07:08:01 PM 34.66 0.05 34.61 1.33 3713.18 07:09:01 PM 17.98 0.27 17.71 41.85 457.40 07:10:01 PM 13.45 0.97 12.48 23.99 344.79 07:11:01 PM 21.24 0.37 20.88 18.13 767.54 07:12:01 PM 19.79 0.38 19.41 38.65 662.05 Average: 32.35 0.44 31.91 27.61 2789.91 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1352568 2990628 2401108 63.97 2104 1806656 641956 13.37 144820 1967580 127916 07:07:01 PM 1238060 2995100 2515616 67.02 2104 1918332 612880 12.76 148512 2048672 47572 07:08:01 PM 1063220 2894528 2690456 71.68 2104 1992232 709596 14.78 176296 2193744 45888 07:09:01 PM 1096804 2926220 2656872 70.78 2104 1990388 681916 14.20 210440 2126984 42736 07:10:01 PM 1178808 2975188 2574868 68.60 2104 1957288 627264 13.06 209020 2043648 8840 07:11:01 PM 1131244 2928064 2622432 69.86 2104 1957580 666644 13.88 393080 1907500 8672 07:12:01 PM 1185136 2984688 2568540 68.43 2104 1959984 613984 12.79 392732 1854684 19124 Average: 1177977 2956345 2575699 68.62 2104 1940351 650606 13.55 239271 2020402 42964 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.86 54.95 822.46 5.92 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.48 20.58 227.97 5.13 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.08 34.06 583.42 6.78 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.96 14.25 12.97 5.93 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 19.86 17.16 20.33 15.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.01 16.24 16.14 7.19 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.40 10.66 8.30 5.15 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 26.81 23.99 241.65 7.33 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) 08/31/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 39.08 0.00 4.24 1.30 2.70 52.68 07:06:01 PM 0 49.25 0.00 5.25 0.48 2.86 42.16 07:06:01 PM 1 28.93 0.00 3.23 2.13 2.54 63.18 07:07:01 PM all 37.50 0.00 4.45 2.38 2.73 52.94 07:07:01 PM 0 48.72 0.00 4.66 2.21 2.91 41.51 07:07:01 PM 1 26.30 0.00 4.24 2.55 2.55 64.35 07:08:01 PM all 37.67 0.00 2.68 0.91 2.51 56.23 07:08:01 PM 0 38.73 0.00 2.11 0.54 2.72 55.90 07:08:01 PM 1 36.61 0.00 3.25 1.28 2.30 56.56 07:09:01 PM all 37.28 0.00 2.61 0.40 2.39 57.30 07:09:01 PM 0 49.09 0.00 2.74 0.69 2.69 44.78 07:09:01 PM 1 25.49 0.00 2.49 0.12 2.09 69.81 07:10:01 PM all 35.37 0.00 2.70 0.34 2.42 59.17 07:10:01 PM 0 47.74 0.00 2.83 0.26 2.40 46.77 07:10:01 PM 1 23.06 0.00 2.56 0.41 2.45 71.51 07:11:01 PM all 37.21 0.00 2.98 0.87 2.33 56.62 07:11:01 PM 0 43.33 0.00 3.05 1.09 2.44 50.08 07:11:01 PM 1 31.08 0.00 2.90 0.66 2.21 63.15 07:12:01 PM all 36.91 0.00 3.41 0.30 2.31 57.07 07:12:01 PM 0 37.28 0.00 2.91 0.36 2.22 57.23 07:12:01 PM 1 36.54 0.00 3.92 0.23 2.40 56.91 Average: all 37.29 0.00 3.30 0.93 2.48 56.00 Average: 0 44.88 0.00 3.36 0.81 2.60 48.35 Average: 1 29.71 0.00 3.23 1.05 2.36 63.65