---> uname -a: Linux prd-centos8-builder-2c-4g-3912.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 502 1146 17 2016 2888 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:4d:63:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe4d:638e/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) 06/27/2025 _x86_64_ (2 CPU) 08:03:48 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 229.05 155.55 73.50 14443.40 38503.27 08:06:01 AM 56.88 0.32 56.56 9.73 5432.44 08:07:01 AM 68.59 0.47 68.12 53.32 9361.97 08:08:01 AM 24.43 0.58 23.84 48.65 1499.95 08:09:01 AM 18.34 0.07 18.28 3.07 504.35 08:10:02 AM 17.68 0.00 17.68 0.00 691.24 08:11:01 AM 16.40 0.27 16.12 26.02 429.86 Average: 61.33 22.20 39.13 2059.06 8006.22 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 1542684 3020244 2210992 58.90 2104 1656608 642908 13.39 138872 1823952 81484 08:06:01 AM 1325376 3000536 2428300 64.69 2104 1843148 632808 13.18 144456 1994936 153764 08:07:01 AM 1108504 2917744 2645172 70.47 2104 1971828 687144 14.31 149916 2181764 57104 08:08:01 AM 1212196 2991084 2541480 67.71 2104 1940668 612872 12.76 173056 2053636 8424 08:09:01 AM 1202100 2981096 2551576 67.98 2104 1940760 615852 12.82 204700 2032828 8424 08:10:02 AM 1160268 2939248 2593408 69.09 2104 1940764 667392 13.90 205084 2074024 8412 08:11:01 AM 1162408 2941304 2591268 69.03 2104 1940628 663488 13.82 398140 1879000 7420 Average: 1244791 2970179 2508885 66.84 2104 1890629 646066 13.45 202032 2005734 46433 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 230.49 125.56 940.19 57.41 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.81 48.60 831.56 6.05 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 48.43 40.96 581.47 7.32 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 12.51 13.08 13.09 4.59 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.83 13.41 9.19 6.13 0.00 0.00 0.00 0.00 08:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 AM eth0 12.93 14.15 11.14 4.78 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.74 14.77 15.63 7.45 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 56.07 38.50 342.53 13.30 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) 06/27/2025 _x86_64_ (2 CPU) 08:03:48 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.68 0.05 12.12 10.70 5.47 29.97 08:05:01 AM 0 45.19 0.02 11.53 12.27 5.52 25.47 08:05:01 AM 1 38.18 0.08 12.71 9.14 5.43 34.45 08:06:01 AM all 37.82 0.00 4.19 1.71 2.82 53.46 08:06:01 AM 0 36.34 0.00 4.15 1.55 2.87 55.09 08:06:01 AM 1 39.30 0.00 4.22 1.87 2.78 51.83 08:07:01 AM all 36.37 0.00 3.95 2.73 2.87 54.08 08:07:01 AM 0 29.24 0.00 4.07 2.58 2.37 61.74 08:07:01 AM 1 43.47 0.00 3.82 2.88 3.38 46.45 08:08:01 AM all 35.04 0.00 3.16 0.84 2.52 58.44 08:08:01 AM 0 38.77 0.00 3.68 0.71 2.70 54.14 08:08:01 AM 1 31.31 0.00 2.65 0.98 2.33 62.74 08:09:01 AM all 38.82 0.00 2.52 0.39 2.71 55.56 08:09:01 AM 0 20.60 0.00 1.71 0.48 2.00 75.21 08:09:01 AM 1 56.99 0.00 3.34 0.30 3.40 35.97 08:10:02 AM all 33.87 0.00 2.50 0.41 2.47 60.75 08:10:02 AM 0 27.86 0.00 2.32 0.27 2.01 67.54 08:10:02 AM 1 39.86 0.00 2.68 0.55 2.93 53.99 08:11:01 AM all 39.58 0.00 2.87 0.29 2.49 54.77 08:11:01 AM 0 45.70 0.00 3.58 0.15 2.66 47.91 08:11:01 AM 1 33.47 0.00 2.17 0.42 2.32 61.61 Average: all 37.58 0.01 4.46 2.43 3.05 52.47 Average: 0 34.77 0.00 4.42 2.56 2.87 55.37 Average: 1 40.39 0.01 4.50 2.30 3.22 49.57