---> uname -a: Linux prd-centos8-builder-2c-4g-5645.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 484 1143 17 2037 2905 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:73:a9:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe73:a9cd/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) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.95 0.42 56.53 11.20 5626.87 10:07:01 PM 71.93 0.50 71.43 53.85 9039.32 10:08:01 PM 27.98 0.05 27.93 1.33 2926.90 10:09:01 PM 18.66 0.27 18.40 41.86 466.24 10:10:00 PM 12.59 0.00 12.59 0.00 352.70 10:10:01 PM 0.00 0.00 0.00 0.00 0.00 10:11:01 PM 22.68 0.37 22.31 18.13 850.97 10:12:01 PM 18.73 0.38 18.34 38.65 535.00 Average: 32.73 0.28 32.45 23.57 2826.84 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1365552 3017740 2388132 63.62 2104 1820476 622320 12.96 144508 1955580 136732 10:07:01 PM 1218320 2980084 2535364 67.54 2104 1922840 634052 13.20 147768 2069272 28376 10:08:01 PM 1191548 2990828 2562136 68.26 2104 1959808 618356 12.88 171568 2069828 8848 10:09:01 PM 1063720 2897912 2689964 71.66 2104 1994884 718740 14.97 209092 2161300 42732 10:10:00 PM 1208960 3009408 2544724 67.79 2104 1961064 605424 12.61 207300 2017380 8848 10:10:01 PM 1189988 2990464 2563696 68.30 2104 1961072 620192 12.91 207300 2035868 8868 10:11:01 PM 1118424 2919736 2635260 70.20 2104 1961836 691964 14.41 391392 1922720 9080 10:12:01 PM 1120248 2925180 2633436 70.16 2104 1965060 687040 14.31 391260 1921168 21364 Average: 1184595 2966419 2569089 68.44 2104 1943380 649761 13.53 233774 2019140 33106 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 72.34 61.08 904.38 6.51 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.09 18.06 156.76 5.18 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.39 35.99 590.09 6.66 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.21 14.76 13.19 6.05 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 11.54 12.36 9.86 3.94 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 24.16 21.91 22.37 3.32 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.56 17.08 15.27 12.46 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.08 12.53 9.12 5.96 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 26.51 24.59 242.72 6.68 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) 22:03:54 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.15 0.00 4.17 1.06 2.28 54.34 10:06:01 PM 0 30.18 0.00 3.14 0.82 2.44 63.41 10:06:01 PM 1 46.19 0.00 5.21 1.30 2.13 45.18 10:07:01 PM all 36.77 0.00 4.20 3.07 2.72 53.25 10:07:01 PM 0 29.51 0.00 3.34 3.57 2.98 60.59 10:07:01 PM 1 44.09 0.00 5.06 2.56 2.45 45.84 10:08:01 PM all 37.71 0.00 2.58 0.73 2.71 56.26 10:08:01 PM 0 40.60 0.00 2.92 0.58 2.67 53.24 10:08:01 PM 1 34.84 0.00 2.25 0.89 2.76 59.26 10:09:01 PM all 35.89 0.00 2.33 0.61 3.54 57.63 10:09:01 PM 0 36.07 0.00 2.78 0.59 3.86 56.71 10:09:01 PM 1 35.71 0.00 1.88 0.64 3.22 58.55 10:10:00 PM all 34.04 0.00 2.61 0.25 2.46 60.63 10:10:00 PM 0 31.91 0.00 2.85 0.27 2.54 62.43 10:10:00 PM 1 36.17 0.00 2.38 0.24 2.38 58.83 10:10:01 PM all 18.26 0.00 1.97 0.00 1.40 78.37 10:10:01 PM 0 8.99 0.00 0.56 0.00 1.69 88.76 10:10:01 PM 1 27.53 0.00 3.37 0.00 1.12 67.98 10:11:01 PM all 38.95 0.00 2.96 0.49 2.56 55.05 10:11:01 PM 0 41.22 0.00 3.51 0.25 2.56 52.47 10:11:01 PM 1 36.69 0.00 2.40 0.72 2.57 57.62 10:12:01 PM all 40.13 0.00 3.12 0.66 2.98 53.12 10:12:01 PM 0 27.40 0.00 2.06 0.59 2.82 67.13 10:12:01 PM 1 52.89 0.00 4.18 0.72 3.14 39.07 Average: all 37.31 0.00 3.14 0.98 2.75 55.83 Average: 0 33.74 0.00 2.93 0.95 2.84 59.54 Average: 1 40.89 0.00 3.34 1.01 2.66 52.10