---> uname -a: Linux prd-centos8-builder-2c-4g-1648.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 1122 17 2037 2884 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:c4:11:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fec4:112a/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) 08/22/2025 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 234.65 167.77 66.88 14585.66 37828.14 03:06:01 AM 60.35 0.32 60.04 9.73 5693.14 03:07:01 AM 71.54 0.50 71.04 53.85 9198.10 03:08:01 AM 25.76 0.05 25.71 1.33 2622.14 03:09:01 AM 18.84 0.27 18.58 41.85 471.91 03:10:01 AM 12.31 0.00 12.31 0.00 344.54 03:11:01 AM 22.29 0.37 21.93 18.13 807.90 03:12:01 AM 20.34 1.27 19.08 58.65 561.76 Average: 58.27 21.32 36.95 1846.38 7191.56 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 1564512 3036780 2189164 58.32 2104 1651644 646168 13.46 137656 1802920 73208 03:06:01 AM 1372428 3051124 2381248 63.44 2104 1845616 592156 12.33 144232 1943980 158780 03:07:01 AM 1191988 2953152 2561688 68.24 2104 1922572 659924 13.74 147580 2096228 22748 03:08:01 AM 1178968 2976580 2574708 68.59 2104 1958332 634920 13.22 171712 2082472 8852 03:09:01 AM 1056408 2887824 2697268 71.86 2104 1992352 725352 15.10 208064 2168408 41672 03:10:01 AM 1190940 2989672 2562736 68.27 2104 1959592 640480 13.34 206136 2036288 8840 03:11:01 AM 1103544 2909300 2650132 70.60 2104 1966580 706924 14.72 391360 1937340 15272 03:12:01 AM 1092396 2902276 2661280 70.90 2104 1970288 702932 14.64 392064 1948436 27460 Average: 1218898 2963338 2534778 67.53 2104 1908372 663607 13.82 224850 2002009 44604 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 184.57 108.03 914.39 54.65 0.00 0.00 0.00 0.00 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 59.70 48.54 738.16 5.57 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 20.43 19.93 156.84 5.75 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 43.52 37.09 569.27 6.18 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.13 14.00 12.78 6.05 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 11.31 11.90 9.58 3.79 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 14.80 15.41 15.36 7.17 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 17.16 16.89 20.15 17.47 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 45.46 33.97 304.59 13.33 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) 08/22/2025 _x86_64_ (2 CPU) 03:03:48 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 40.89 0.06 12.07 13.18 2.93 30.87 03:05:01 AM 0 45.12 0.07 11.30 13.31 2.89 27.32 03:05:01 AM 1 36.65 0.05 12.84 13.06 2.97 34.44 03:06:01 AM all 38.04 0.00 4.43 2.11 2.16 53.26 03:06:01 AM 0 43.52 0.00 5.08 2.18 2.03 47.18 03:06:01 AM 1 32.56 0.00 3.79 2.03 2.28 59.34 03:07:01 AM all 37.13 0.00 4.26 2.69 1.83 54.09 03:07:01 AM 0 52.99 0.00 5.28 2.67 1.60 37.46 03:07:01 AM 1 21.38 0.00 3.25 2.72 2.05 70.61 03:08:01 AM all 37.96 0.00 3.09 0.82 1.56 56.56 03:08:01 AM 0 59.99 0.00 4.16 0.95 1.60 33.30 03:08:01 AM 1 15.96 0.00 2.01 0.70 1.53 79.80 03:09:01 AM all 39.08 0.00 2.86 0.52 1.68 55.86 03:09:01 AM 0 55.50 0.00 3.11 0.48 1.66 39.25 03:09:01 AM 1 22.71 0.00 2.61 0.55 1.69 72.45 03:10:01 AM all 35.05 0.00 3.09 0.18 1.47 60.21 03:10:01 AM 0 64.41 0.00 4.90 0.22 1.77 28.71 03:10:01 AM 1 5.71 0.00 1.28 0.15 1.17 91.69 03:11:01 AM all 39.25 0.00 3.39 0.48 1.33 55.56 03:11:01 AM 0 56.03 0.00 4.57 0.27 1.63 37.50 03:11:01 AM 1 22.46 0.00 2.20 0.70 1.02 73.62 03:12:01 AM all 42.05 0.00 3.46 0.44 1.45 52.60 03:12:01 AM 0 34.91 0.00 3.33 0.27 1.05 60.44 03:12:01 AM 1 49.18 0.00 3.59 0.61 1.84 44.78 Average: all 38.68 0.01 4.57 2.55 1.80 52.39 Average: 0 51.55 0.01 5.21 2.54 1.78 38.91 Average: 1 25.82 0.01 3.94 2.55 1.82 65.86