---> uname -a: Linux prd-centos8-builder-2c-4g-4379.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: 2799.998 BogoMIPS: 5599.99 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 498 1132 17 2034 2891 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:92:13:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe92:1337/64 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) 07/02/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 57.29 0.47 56.82 12.79 5759.30 09:07:01 AM 65.96 0.50 65.46 53.85 7681.71 09:08:02 AM 33.48 0.05 33.43 1.33 4219.86 09:09:01 AM 17.43 0.27 17.16 42.56 471.50 09:10:01 AM 13.50 0.00 13.50 0.00 353.12 09:11:01 AM 21.70 0.37 21.34 18.12 1026.07 09:12:01 AM 18.16 0.38 17.78 38.65 517.26 Average: 32.54 0.29 32.25 23.86 2866.91 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1381212 3021208 2372472 63.20 2104 1808672 610820 12.72 143604 1942540 127672 09:07:01 AM 1225624 2988760 2528060 67.35 2104 1924484 621460 12.94 147116 2063708 67388 09:08:02 AM 1077392 2904816 2676292 71.30 2104 1988276 695116 14.47 173584 2182028 40580 09:09:01 AM 1112408 2936880 2641276 70.36 2104 1985576 665776 13.86 206000 2115452 36616 09:10:01 AM 1179112 2976100 2574572 68.59 2104 1957872 634696 13.22 204556 2050188 8840 09:11:01 AM 1199080 2995248 2554604 68.06 2104 1956988 609464 12.69 388740 1844704 7508 09:12:01 AM 1186848 2989832 2566836 68.38 2104 1963288 623516 12.98 388592 1858560 22752 Average: 1194525 2973263 2559159 68.18 2104 1940737 637264 13.27 236027 2008169 44479 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 62.49 51.21 809.32 5.53 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 25.54 22.83 238.88 5.24 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 45.48 38.76 552.43 7.21 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 11.20 13.66 12.49 5.41 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 9.90 11.58 8.29 4.26 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 16.32 15.39 16.35 6.46 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 11.18 12.30 9.13 5.93 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 26.05 23.70 235.80 5.72 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) 07/02/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.02 0.00 4.07 1.59 4.78 53.55 09:06:01 AM 0 35.47 0.00 4.37 1.63 5.00 53.53 09:06:01 AM 1 36.58 0.00 3.77 1.54 4.55 53.56 09:07:01 AM all 35.68 0.00 4.11 2.72 4.36 53.14 09:07:01 AM 0 37.22 0.00 4.50 2.90 4.29 51.09 09:07:01 AM 1 34.13 0.00 3.72 2.53 4.43 55.19 09:08:02 AM all 36.22 0.00 2.64 1.14 3.65 56.35 09:08:02 AM 0 17.51 0.00 2.12 1.34 3.29 75.73 09:08:02 AM 1 55.03 0.00 3.16 0.93 4.02 36.86 09:09:01 AM all 35.99 0.00 2.51 0.50 3.72 57.28 09:09:01 AM 0 31.35 0.00 2.22 0.68 3.49 62.26 09:09:01 AM 1 40.61 0.00 2.81 0.32 3.95 52.32 09:10:01 AM all 35.80 0.00 2.36 0.22 3.70 57.92 09:10:01 AM 0 34.06 0.00 2.67 0.15 3.52 59.61 09:10:01 AM 1 37.53 0.00 2.06 0.29 3.88 56.24 09:11:01 AM all 34.07 0.00 3.38 0.76 3.68 58.11 09:11:01 AM 0 28.69 0.00 3.37 1.09 3.33 63.51 09:11:01 AM 1 39.46 0.00 3.39 0.43 4.02 52.71 09:12:01 AM all 38.59 0.00 3.07 0.55 3.39 54.40 09:12:01 AM 0 41.81 0.00 3.85 0.86 3.12 50.36 09:12:01 AM 1 35.39 0.00 2.30 0.25 3.66 58.41 Average: all 36.05 0.00 3.17 1.07 3.90 55.81 Average: 0 32.30 0.00 3.30 1.24 3.72 59.44 Average: 1 39.80 0.00 3.03 0.90 4.07 52.19