---> uname -a: Linux prd-centos8-builder-2c-4g-8202.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 469 1157 17 2038 2920 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:29:89:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe29:89de/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) 11/05/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 68.16 10.10 58.07 1441.68 3579.43 12:07:01 AM 81.96 0.02 81.95 0.13 8726.93 12:08:01 AM 43.75 0.50 43.25 53.85 5892.84 12:09:01 AM 21.91 0.25 21.66 40.12 937.62 12:10:01 AM 16.75 0.07 16.68 3.07 448.94 12:11:01 AM 15.24 0.00 15.24 0.00 557.26 12:12:01 AM 18.13 0.55 17.58 33.46 498.15 12:13:01 AM 18.73 0.20 18.53 23.33 513.55 Average: 35.51 1.44 34.07 196.85 2642.60 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1476948 3005072 2276728 60.65 2104 1705044 659280 13.73 144368 1875008 66072 12:07:01 AM 1211464 2969792 2542212 67.73 2104 1920956 654176 13.62 154040 2075876 119216 12:08:01 AM 1058416 2905684 2695260 71.80 2104 2007656 702624 14.63 153704 2217840 58472 12:09:01 AM 1200224 3000748 2553452 68.03 2104 1961096 611840 12.74 172744 2059224 8432 12:10:01 AM 1208196 3007692 2545480 67.81 2104 1960124 609004 12.68 206144 2016448 7440 12:11:01 AM 1215540 3015884 2538136 67.62 2104 1961188 595892 12.41 207304 2010564 8432 12:12:01 AM 1200248 3010136 2553428 68.02 2104 1970604 599064 12.47 392552 1839328 16752 12:13:01 AM 1125204 2935716 2628472 70.02 2104 1970996 675688 14.07 392304 1913320 26692 Average: 1212030 2981340 2541646 67.71 2104 1932208 638446 13.29 227895 2000951 38938 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 142.49 100.34 1016.87 48.30 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 38.14 29.63 536.56 3.93 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.84 27.97 586.08 6.00 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.30 12.06 11.95 4.49 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.08 11.90 7.68 5.37 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.08 13.06 10.43 4.08 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 15.49 15.63 15.51 12.94 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 9.78 11.48 12.74 4.80 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 34.30 27.61 273.18 11.16 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) 11/05/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.48 0.00 4.32 3.77 8.22 49.22 12:06:01 AM 0 43.89 0.00 4.97 3.61 7.87 39.66 12:06:01 AM 1 25.17 0.00 3.67 3.92 8.57 58.67 12:07:01 AM all 33.07 0.00 4.22 4.39 7.67 50.66 12:07:01 AM 0 30.26 0.00 3.90 4.67 8.10 53.06 12:07:01 AM 1 35.91 0.00 4.54 4.10 7.23 48.22 12:08:01 AM all 35.11 0.00 3.47 1.43 6.92 53.06 12:08:01 AM 0 51.79 0.00 4.35 1.21 6.13 36.53 12:08:01 AM 1 18.89 0.00 2.62 1.63 7.70 69.14 12:09:01 AM all 33.55 0.00 2.83 0.59 6.02 57.01 12:09:01 AM 0 39.15 0.00 2.57 0.82 5.87 51.58 12:09:01 AM 1 27.96 0.00 3.08 0.37 6.17 62.42 12:10:01 AM all 35.81 0.00 2.48 0.52 7.24 53.95 12:10:01 AM 0 43.95 0.00 2.58 0.80 7.07 45.61 12:10:01 AM 1 27.72 0.00 2.38 0.25 7.42 62.22 12:11:01 AM all 31.89 0.00 2.65 0.46 6.44 58.55 12:11:01 AM 0 36.15 0.00 3.01 0.32 6.31 54.21 12:11:01 AM 1 27.66 0.00 2.29 0.61 6.58 62.87 12:12:01 AM all 37.04 0.00 2.70 1.05 5.70 53.51 12:12:01 AM 0 46.07 0.00 2.53 1.08 5.70 44.62 12:12:01 AM 1 28.06 0.00 2.86 1.01 5.70 62.37 12:13:01 AM all 38.39 0.00 3.28 0.55 4.96 52.82 12:13:01 AM 0 38.85 0.00 3.04 0.64 4.53 52.94 12:13:01 AM 1 37.93 0.00 3.51 0.47 5.38 52.71 Average: all 34.91 0.00 3.24 1.60 6.65 53.60 Average: 0 41.22 0.00 3.37 1.65 6.46 47.30 Average: 1 28.63 0.00 3.12 1.55 6.85 59.86