---> uname -a: Linux prd-centos8-builder-2c-4g-10945.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 525 1097 17 2043 2865 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:ea:09:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feea:96e/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) 12/04/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.24 0.42 53.82 11.19 5780.53 07:07:01 PM 69.87 0.50 69.37 53.84 8827.55 07:08:01 PM 33.72 0.05 33.67 1.33 3428.59 07:09:01 PM 18.09 0.27 17.83 41.85 451.80 07:10:01 PM 15.78 0.00 15.78 0.00 630.13 07:11:01 PM 18.55 0.57 17.99 27.18 511.61 07:12:01 PM 18.26 0.38 17.88 38.65 540.99 Average: 32.64 0.31 32.33 24.86 2881.66 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1381968 3027860 2371708 63.18 2104 1813756 630300 13.13 144800 1936572 131396 07:07:01 PM 1215652 2982652 2538024 67.61 2104 1928156 637956 13.28 148664 2069912 39912 07:08:01 PM 1070252 2874532 2683424 71.49 2104 1965128 746172 15.54 172500 2188056 8848 07:09:01 PM 1064796 2904084 2688880 71.63 2104 2000204 711120 14.81 210112 2156956 42736 07:10:01 PM 1155652 2961236 2598024 69.21 2104 1966384 647716 13.49 208076 2067712 4 07:11:01 PM 1111608 2916712 2642068 70.39 2104 1965780 679916 14.16 392104 1928860 7500 07:12:01 PM 1131364 2940308 2622312 69.86 2104 1969352 657032 13.68 391856 1909900 20096 Average: 1161613 2943912 2592063 69.05 2104 1944109 672887 14.01 238302 2036853 35785 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 71.93 62.74 828.74 6.21 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.85 30.17 244.10 6.13 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.74 36.95 582.91 6.66 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 13.15 14.31 17.82 5.88 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.56 11.64 8.94 3.88 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.31 14.91 16.03 7.03 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.78 11.51 8.75 5.56 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 28.19 26.03 243.91 5.91 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) 12/04/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.87 0.00 4.24 0.83 1.18 57.89 07:06:01 PM 0 23.92 0.00 3.22 0.60 0.89 71.37 07:06:01 PM 1 47.78 0.00 5.25 1.07 1.47 44.45 07:07:01 PM all 37.85 0.00 4.40 2.60 1.40 53.75 07:07:01 PM 0 14.60 0.00 3.61 4.26 1.08 76.44 07:07:01 PM 1 61.15 0.00 5.19 0.93 1.72 31.00 07:08:01 PM all 38.00 0.00 2.82 1.19 1.30 56.68 07:08:01 PM 0 40.95 0.00 3.19 0.75 1.44 53.68 07:08:01 PM 1 35.04 0.00 2.46 1.64 1.17 59.69 07:09:01 PM all 37.99 0.00 2.77 0.36 1.42 57.46 07:09:01 PM 0 15.70 0.00 1.94 0.13 0.85 81.38 07:09:01 PM 1 60.32 0.00 3.61 0.59 1.99 33.49 07:10:01 PM all 35.63 0.00 2.53 0.36 1.53 59.95 07:10:01 PM 0 17.63 0.00 1.93 0.02 1.16 79.27 07:10:01 PM 1 53.69 0.00 3.13 0.70 1.90 40.57 07:11:01 PM all 36.77 0.00 3.05 0.64 1.70 57.84 07:11:01 PM 0 24.58 0.00 2.37 0.43 1.49 71.12 07:11:01 PM 1 48.96 0.00 3.72 0.85 1.91 44.56 07:12:01 PM all 40.79 0.00 3.40 0.33 1.74 53.75 07:12:01 PM 0 27.73 0.00 2.14 0.27 1.59 68.27 07:12:01 PM 1 53.91 0.00 4.66 0.40 1.88 39.15 Average: all 37.56 0.00 3.32 0.90 1.47 56.76 Average: 0 23.58 0.00 2.63 0.92 1.22 71.65 Average: 1 51.55 0.00 4.00 0.88 1.72 41.84