---> uname -a: Linux prd-centos8-builder-2c-4g-4143.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 483 1162 17 2019 2908 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:71:fc:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe71:fc72/64 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) 06/29/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.35 0.33 59.02 9.86 6114.11 06:07:01 PM 72.46 0.47 71.99 54.23 8727.72 06:08:01 PM 27.54 0.08 27.46 1.87 2709.56 06:09:01 PM 18.22 0.27 17.96 41.85 483.81 06:10:01 PM 14.31 0.00 14.31 0.00 596.28 06:11:01 PM 18.86 0.57 18.29 33.58 518.32 Average: 35.02 0.29 34.73 23.48 3176.00 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1375400 3028092 2378276 63.36 2104 1821324 605580 12.61 144132 1945124 136976 06:07:01 PM 1233620 2979516 2520056 67.14 2104 1908280 627056 13.06 147156 2058080 22548 06:08:01 PM 1209224 2990596 2544452 67.79 2104 1943156 615416 12.82 171308 2056504 8860 06:09:01 PM 1229280 3011744 2524396 67.25 2104 1944412 593908 12.37 204040 2004560 8844 06:10:01 PM 1259020 3039840 2494656 66.46 2104 1942856 567952 11.83 204848 1973004 7372 06:11:01 PM 1218460 3000660 2535216 67.54 2104 1944008 605408 12.61 388896 1830652 7520 Average: 1254167 3008408 2499509 66.59 2104 1917339 602553 12.55 210063 1977987 32020 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.32 52.36 858.41 5.82 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.28 19.03 165.83 5.30 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 38.77 33.14 551.43 6.17 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.90 12.48 7.79 5.64 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.80 13.78 11.70 4.34 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.54 15.28 15.83 7.72 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 27.45 24.36 268.79 5.83 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) 06/29/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.28 0.00 4.34 1.21 3.78 53.40 06:06:01 PM 0 31.72 0.00 3.71 0.79 3.50 60.29 06:06:01 PM 1 42.84 0.00 4.96 1.63 4.06 46.51 06:07:01 PM all 36.82 0.00 4.18 2.87 3.26 52.87 06:07:01 PM 0 30.83 0.00 4.21 3.25 3.02 58.70 06:07:01 PM 1 42.84 0.00 4.15 2.49 3.51 47.02 06:08:01 PM all 36.59 0.00 2.58 0.65 2.79 57.39 06:08:01 PM 0 35.32 0.00 3.20 0.68 2.57 58.23 06:08:01 PM 1 37.85 0.00 1.97 0.63 3.01 56.55 06:09:01 PM all 38.18 0.00 2.58 0.35 3.21 55.67 06:09:01 PM 0 24.33 0.00 2.38 0.44 2.71 70.12 06:09:01 PM 1 52.02 0.00 2.78 0.26 3.72 41.22 06:10:01 PM all 32.70 0.00 2.87 0.20 2.76 61.47 06:10:01 PM 0 31.76 0.00 3.01 0.15 2.40 62.68 06:10:01 PM 1 33.63 0.00 2.73 0.25 3.11 60.28 06:11:01 PM all 39.02 0.00 2.81 0.51 3.01 54.66 06:11:01 PM 0 39.90 0.00 2.73 0.28 2.82 54.27 06:11:01 PM 1 38.14 0.00 2.88 0.74 3.19 55.04 Average: all 36.76 0.00 3.22 0.96 3.13 55.92 Average: 0 32.30 0.00 3.20 0.93 2.84 60.73 Average: 1 41.22 0.00 3.24 0.99 3.43 51.11