---> uname -a: Linux prd-centos8-builder-2c-4g-4837.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 492 1140 17 2032 2898 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:fd:e1:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fefd:e196/64 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) 07/04/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 52.19 6.32 45.87 921.18 5247.98 11:07:01 AM 73.17 0.03 73.14 0.27 7688.57 11:08:01 AM 32.79 0.52 32.27 54.92 4557.06 11:09:01 AM 21.11 0.27 20.85 41.86 892.95 11:10:01 AM 17.71 0.00 17.71 0.00 436.30 11:11:01 AM 16.02 0.00 16.02 0.00 667.11 11:12:01 AM 15.46 0.75 14.71 56.77 446.23 Average: 32.59 1.11 31.47 151.73 2842.02 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1248080 2932928 2505604 66.75 2104 1853280 709708 14.78 180064 2037004 169512 11:07:01 AM 1215516 2970328 2538168 67.62 2104 1916632 640224 13.33 146156 2077600 86560 11:08:01 AM 1186444 2979932 2567240 68.39 2104 1954320 626772 13.05 170880 2078444 21952 11:09:01 AM 1218140 3013544 2535544 67.55 2104 1956076 598012 12.45 205796 2011440 8860 11:10:01 AM 1042504 2878652 2711180 72.23 2104 1996804 731200 15.23 210036 2181736 49604 11:11:01 AM 1094636 2890052 2659048 70.84 2104 1956084 713588 14.86 206384 2133488 8848 11:12:01 AM 1204832 3001688 2548852 67.90 2104 1957416 605288 12.60 391560 1838960 8404 Average: 1172879 2952446 2580805 68.75 2104 1941516 660685 13.76 215839 2051239 50534 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 62.11 46.90 798.51 5.95 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.15 23.51 263.89 5.10 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 44.17 33.02 567.71 5.92 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.56 14.68 17.43 5.51 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 8.26 11.66 6.85 5.40 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 11.66 12.86 10.27 3.99 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 15.29 14.71 16.33 7.35 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 25.66 22.42 238.79 5.60 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) 07/04/2025 _x86_64_ (2 CPU) 11:03:58 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 34.43 0.00 4.51 1.89 7.29 51.88 11:06:01 AM 0 26.68 0.00 3.54 2.03 6.78 60.97 11:06:01 AM 1 42.21 0.00 5.47 1.75 7.80 42.77 11:07:01 AM all 34.87 0.00 4.27 3.44 6.76 50.66 11:07:01 AM 0 37.15 0.00 4.82 3.20 6.62 48.21 11:07:01 AM 1 32.62 0.00 3.72 3.69 6.90 53.07 11:08:01 AM all 33.54 0.00 3.33 1.10 5.94 56.09 11:08:01 AM 0 25.84 0.00 2.93 0.81 5.75 64.66 11:08:01 AM 1 41.28 0.00 3.72 1.39 6.13 47.48 11:09:01 AM all 34.39 0.00 2.55 0.79 6.41 55.86 11:09:01 AM 0 39.99 0.00 2.87 0.67 6.58 49.89 11:09:01 AM 1 28.85 0.00 2.22 0.91 6.25 61.77 11:10:01 AM all 36.50 0.00 2.27 0.43 6.55 54.25 11:10:01 AM 0 29.18 0.00 1.91 0.26 5.91 62.73 11:10:01 AM 1 43.82 0.00 2.63 0.60 7.19 45.76 11:11:01 AM all 31.93 0.00 2.64 0.34 5.70 59.39 11:11:01 AM 0 33.80 0.00 3.06 0.15 5.71 57.28 11:11:01 AM 1 30.07 0.00 2.22 0.52 5.70 61.49 11:12:01 AM all 36.93 0.00 3.36 0.40 5.53 53.77 11:12:01 AM 0 36.95 0.00 3.26 0.64 5.76 53.39 11:12:01 AM 1 36.90 0.00 3.47 0.16 5.31 54.16 Average: all 34.66 0.00 3.27 1.20 6.31 54.56 Average: 0 32.80 0.00 3.20 1.11 6.16 56.74 Average: 1 36.51 0.00 3.35 1.29 6.47 52.38