---> uname -a: Linux prd-centos8-builder-2c-4g-8025.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 523 1089 17 2053 2867 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:41:da:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe41:da7b/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) 03/03/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 250.72 178.19 72.53 14919.76 38009.03 04:06:01 PM 61.33 0.32 61.01 9.73 5796.07 04:07:01 PM 64.50 0.45 64.05 52.78 9782.39 04:08:01 PM 25.09 0.28 24.81 40.65 1530.79 04:09:01 PM 20.23 0.07 20.16 3.07 515.25 04:10:01 PM 17.31 0.00 17.31 0.00 632.81 04:11:01 PM 15.84 0.90 14.94 46.38 440.08 Average: 65.00 25.74 39.26 2153.20 8100.91 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1534076 3013192 2219600 59.13 2104 1658168 645728 13.45 139472 1831244 79840 04:06:01 PM 1279016 2987752 2474660 65.93 2104 1876300 633296 13.19 144712 2039432 177188 04:07:01 PM 1027408 2880228 2726268 72.63 2104 2014736 716756 14.93 151116 2256972 62864 04:08:01 PM 1114652 2931272 2639024 70.31 2104 1977828 660308 13.75 176032 2144720 9356 04:09:01 PM 1067424 2920480 2686252 71.56 2104 2014292 674856 14.05 216336 2151324 44820 04:10:01 PM 1034208 2888068 2719468 72.45 2104 2015272 706440 14.71 217132 2182688 45796 04:11:01 PM 1095612 2913664 2658064 70.81 2104 1979348 688360 14.33 398036 1941000 8360 Average: 1164628 2933522 2589048 68.97 2104 1933706 675106 14.06 206119 2078197 61175 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 236.17 122.98 973.34 55.98 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 73.09 61.30 883.49 6.94 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.13 42.87 660.15 7.62 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.93 13.21 17.34 4.95 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.88 14.51 9.28 6.86 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.05 13.73 11.03 4.46 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 17.19 14.73 16.01 6.73 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 59.06 40.47 367.23 13.36 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) 03/03/2026 _x86_64_ (2 CPU) 16:03:50 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 44.21 0.06 13.20 12.38 2.30 27.86 04:05:01 PM 0 40.38 0.07 11.96 11.45 2.29 33.85 04:05:01 PM 1 48.08 0.05 14.44 13.32 2.30 21.81 04:06:01 PM all 38.76 0.00 4.15 1.20 2.33 53.56 04:06:01 PM 0 45.80 0.00 5.05 0.90 2.16 46.10 04:06:01 PM 1 31.77 0.00 3.26 1.50 2.49 60.97 04:07:01 PM all 37.56 0.00 3.90 2.39 2.24 53.90 04:07:01 PM 0 53.10 0.00 4.60 1.84 2.39 38.07 04:07:01 PM 1 22.11 0.00 3.20 2.94 2.10 69.64 04:08:01 PM all 37.44 0.00 3.02 0.38 2.08 57.09 04:08:01 PM 0 58.62 0.00 4.17 0.45 2.17 34.59 04:08:01 PM 1 16.47 0.00 1.88 0.31 2.00 79.34 04:09:01 PM all 38.86 0.00 2.72 0.21 2.23 55.97 04:09:01 PM 0 54.11 0.00 3.78 0.23 2.29 39.58 04:09:01 PM 1 23.73 0.00 1.66 0.20 2.17 72.24 04:10:01 PM all 34.83 0.00 2.58 0.51 2.02 60.06 04:10:01 PM 0 44.12 0.00 2.95 0.08 2.10 50.75 04:10:01 PM 1 25.57 0.00 2.21 0.94 1.93 69.34 04:11:01 PM all 32.14 0.00 2.49 0.64 1.89 62.84 04:11:01 PM 0 49.94 0.00 2.83 0.82 1.78 44.63 04:11:01 PM 1 14.54 0.00 2.16 0.46 1.99 80.85 Average: all 37.68 0.01 4.57 2.52 2.15 53.07 Average: 0 49.43 0.01 5.05 2.25 2.17 41.09 Average: 1 25.98 0.01 4.09 2.78 2.14 64.99