---> uname -a: Linux prd-centos8-builder-2c-4g-5536.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 486 1138 17 2040 2904 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:96:fa:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe96:fa49/64 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) 10/04/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 49.30 0.62 48.68 18.53 5470.89 03:07:01 AM 65.57 0.47 65.10 53.31 7184.39 03:08:01 AM 39.54 0.08 39.46 1.87 4871.75 03:09:02 AM 20.18 0.27 19.91 41.85 796.35 03:10:01 AM 15.25 0.00 15.25 0.00 388.02 03:11:01 AM 23.73 0.37 23.37 18.12 1089.19 03:12:01 AM 18.09 0.38 17.71 38.65 508.83 Average: 33.14 0.31 32.83 24.68 2907.31 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1240780 2938764 2512896 66.94 2104 1865900 705768 14.70 181176 2039412 168964 03:07:01 AM 1273232 3039288 2480444 66.08 2104 1927548 574048 11.95 146988 2015292 90844 03:08:01 AM 1091624 2927392 2662052 70.92 2104 1996836 683308 14.23 174416 2168772 52824 03:09:02 AM 1152420 2955196 2601256 69.30 2104 1963776 651032 13.56 206504 2075716 8416 03:10:01 AM 1216080 3019468 2537596 67.60 2104 1964272 591220 12.31 207384 2011300 8840 03:11:01 AM 1182848 2985372 2570828 68.49 2104 1963388 621488 12.94 391696 1859588 7508 03:12:01 AM 1193536 3000268 2560140 68.20 2104 1966968 617612 12.86 391360 1848540 20100 Average: 1192931 2980821 2560745 68.22 2104 1949813 634925 13.22 242789 2002660 51071 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 60.66 49.38 794.10 5.24 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.44 23.75 266.13 5.47 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.11 34.93 585.36 6.91 0.00 0.00 0.00 0.00 03:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 AM eth0 12.56 14.03 12.76 5.31 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.17 11.79 8.39 4.65 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.70 17.70 17.43 6.97 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.16 11.65 8.86 5.67 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 26.01 23.35 242.40 5.75 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) 10/04/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.57 0.00 3.93 1.36 1.92 59.23 03:06:01 AM 0 28.84 0.00 4.14 1.36 1.91 63.76 03:06:01 AM 1 38.32 0.00 3.71 1.36 1.93 54.68 03:07:01 AM all 37.41 0.00 4.22 2.40 1.97 53.99 03:07:01 AM 0 29.88 0.00 4.15 2.24 1.66 62.06 03:07:01 AM 1 44.92 0.00 4.29 2.55 2.29 45.95 03:08:01 AM all 36.95 0.00 3.16 1.61 1.96 56.32 03:08:01 AM 0 30.78 0.00 3.34 1.40 1.58 62.90 03:08:01 AM 1 43.11 0.00 2.97 1.83 2.34 49.75 03:09:02 AM all 36.48 0.00 2.67 0.51 1.53 58.81 03:09:02 AM 0 19.15 0.00 2.02 0.32 0.98 77.53 03:09:02 AM 1 53.76 0.00 3.32 0.70 2.08 40.14 03:10:01 AM all 36.86 0.00 2.54 0.42 1.72 58.46 03:10:01 AM 0 34.71 0.00 2.12 0.37 1.24 61.57 03:10:01 AM 1 38.99 0.00 2.96 0.47 2.21 55.36 03:11:01 AM all 34.43 0.00 3.14 0.77 2.40 59.26 03:11:01 AM 0 38.82 0.00 3.78 0.94 1.97 54.48 03:11:01 AM 1 30.07 0.00 2.51 0.59 2.83 63.99 03:12:01 AM all 39.82 0.00 3.34 0.53 2.93 53.37 03:12:01 AM 0 19.75 0.00 3.02 0.18 3.17 73.88 03:12:01 AM 1 60.13 0.00 3.67 0.89 2.69 32.62 Average: all 36.50 0.00 3.29 1.09 2.07 57.05 Average: 0 28.82 0.00 3.23 0.97 1.79 65.19 Average: 1 44.19 0.00 3.35 1.20 2.34 48.93