---> uname -a: Linux prd-centos8-builder-2c-4g-2722.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 505 1124 17 2036 2885 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:60:7e:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe60:7e96/64 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) 09/03/2025 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 50.62 0.42 50.21 11.19 5589.39 09:07:01 AM 68.01 0.47 67.54 53.32 7301.62 09:08:01 AM 31.26 0.08 31.18 1.87 4244.07 09:09:01 AM 19.74 0.27 19.48 41.85 870.74 09:10:01 AM 15.51 0.00 15.51 0.00 393.80 09:11:01 AM 17.18 0.37 16.81 18.11 667.57 09:12:01 AM 18.96 0.38 18.58 38.66 544.64 Average: 31.61 0.28 31.33 23.57 2801.63 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1376736 3026180 2376948 63.32 2104 1817208 614812 12.80 145816 1938856 136324 09:07:01 AM 1227864 2989500 2525820 67.29 2104 1922844 623312 12.98 147008 2059776 78616 09:08:01 AM 1113872 2944000 2639812 70.33 2104 1990956 664188 13.83 174680 2146480 55084 09:09:01 AM 1183216 2981456 2570468 68.48 2104 1959068 632404 13.17 206888 2044624 8428 09:10:01 AM 1216528 3015480 2537156 67.59 2104 1959564 600868 12.51 207916 2009648 8840 09:11:01 AM 1220624 3018640 2533060 67.48 2104 1958688 608504 12.67 391948 1821764 7604 09:12:01 AM 1166556 2975856 2587128 68.92 2104 1969624 641088 13.35 392812 1874288 27296 Average: 1215057 2993016 2538627 67.63 2104 1939707 626454 13.04 238153 1985062 46027 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 62.65 53.04 805.59 5.54 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.66 22.29 243.17 4.90 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 47.78 43.07 591.82 7.76 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.23 12.78 16.77 4.85 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.53 11.73 7.85 4.86 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.91 15.58 16.95 10.06 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.48 12.21 9.14 5.94 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 26.47 24.39 241.62 6.27 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) 09/03/2025 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.65 0.00 4.59 1.45 2.43 52.88 09:06:01 AM 0 34.08 0.00 4.30 1.45 2.64 57.53 09:06:01 AM 1 43.26 0.00 4.87 1.45 2.23 48.20 09:07:01 AM all 37.74 0.00 4.56 2.81 2.22 52.67 09:07:01 AM 0 22.99 0.00 3.60 2.66 2.05 68.70 09:07:01 AM 1 52.57 0.00 5.53 2.95 2.39 36.56 09:08:01 AM all 38.24 0.00 3.35 0.66 1.93 55.81 09:08:01 AM 0 39.41 0.00 3.38 0.52 1.70 55.00 09:08:01 AM 1 37.08 0.00 3.32 0.81 2.17 56.62 09:09:01 AM all 37.81 0.00 3.03 0.51 2.12 56.54 09:09:01 AM 0 26.00 0.00 2.27 0.51 1.99 69.23 09:09:01 AM 1 49.65 0.00 3.79 0.50 2.24 43.82 09:10:01 AM all 37.69 0.00 2.45 0.30 2.58 56.97 09:10:01 AM 0 39.76 0.00 2.57 0.45 2.67 54.56 09:10:01 AM 1 35.63 0.00 2.34 0.16 2.49 59.38 09:11:01 AM all 34.33 0.00 3.16 0.49 1.99 60.03 09:11:01 AM 0 31.40 0.00 3.27 0.18 2.03 63.11 09:11:01 AM 1 37.26 0.00 3.05 0.79 1.94 56.96 09:12:01 AM all 40.49 0.00 3.19 0.63 2.64 53.04 09:12:01 AM 0 18.10 0.00 2.55 0.74 2.63 75.98 09:12:01 AM 1 63.16 0.00 3.84 0.53 2.65 29.82 Average: all 37.85 0.00 3.47 0.98 2.27 55.42 Average: 0 30.23 0.00 3.13 0.93 2.25 63.46 Average: 1 45.50 0.00 3.82 1.03 2.30 47.35