---> uname -a: Linux prd-centos8-builder-2c-4g-1524.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: 2799.998 BogoMIPS: 5599.99 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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 424 133 16 1220 1154 Swap: 1023 1 1022 ---> 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:c8:5c:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fec8:5cda/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) 07/28/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.93 0.43 61.50 11.73 7657.75 01:07:01 PM 70.88 2.07 68.81 292.44 8041.97 01:08:01 PM 39.18 2.85 36.33 346.74 3027.96 01:09:01 PM 18.53 0.32 18.21 43.85 474.99 01:10:01 PM 17.06 2.23 14.83 19.06 1208.85 01:11:01 PM 92.04 72.46 19.57 6242.48 765.07 01:12:01 PM 17.06 0.70 16.36 77.31 460.33 Average: 45.24 11.58 33.66 1004.94 3090.93 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 170020 1193768 1651124 90.66 2104 1120232 532844 18.57 143516 1228732 78524 01:07:01 PM 145796 1209472 1675348 91.99 2104 1153404 489788 17.07 148128 1219944 30272 01:08:01 PM 80960 1103264 1740184 95.55 2104 1111324 598536 20.86 183312 1248212 48824 01:09:01 PM 119308 1135732 1701836 93.45 2104 1105504 565964 19.72 216060 1177768 41684 01:10:01 PM 231176 1196712 1589968 87.31 2104 1054808 509076 17.74 211908 1069944 8852 01:11:01 PM 130092 1245416 1691052 92.86 2104 1203856 456932 15.92 212472 1171016 7580 01:12:01 PM 165964 1203604 1655180 90.89 2104 1125484 500036 17.42 212788 1133800 22744 Average: 149045 1183995 1672099 91.82 2104 1124945 521882 18.19 189741 1178488 34069 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 68.04 57.28 827.75 7.50 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.51 21.16 227.86 5.89 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 44.08 37.81 568.24 7.07 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.23 14.43 13.04 5.96 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.58 11.51 8.93 3.81 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.01 15.74 15.25 8.68 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.36 12.55 9.12 7.65 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 26.83 24.35 238.59 6.65 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) 07/28/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 39.31 0.00 4.38 1.61 2.61 52.09 01:06:01 PM 0 34.89 0.00 4.55 0.76 2.38 57.41 01:06:01 PM 1 43.72 0.00 4.21 2.46 2.84 46.77 01:07:01 PM all 37.38 0.00 4.29 2.72 2.78 52.82 01:07:01 PM 0 22.76 0.00 3.13 2.28 2.93 68.90 01:07:01 PM 1 52.21 0.00 5.48 3.17 2.62 36.52 01:08:01 PM all 37.87 0.00 2.44 1.43 2.77 55.48 01:08:01 PM 0 17.87 0.00 1.45 0.74 2.84 77.10 01:08:01 PM 1 58.15 0.00 3.44 2.14 2.70 33.57 01:09:01 PM all 36.71 0.00 2.50 0.29 2.37 58.13 01:09:01 PM 0 18.50 0.00 1.94 0.16 2.32 77.08 01:09:01 PM 1 55.09 0.00 3.07 0.41 2.42 39.00 01:10:01 PM all 34.37 0.00 2.45 0.31 2.32 60.55 01:10:01 PM 0 24.14 0.00 2.29 0.21 2.21 71.15 01:10:01 PM 1 44.62 0.00 2.61 0.41 2.43 49.93 01:11:01 PM all 32.27 0.00 2.99 5.99 2.59 56.16 01:11:01 PM 0 25.37 0.00 3.30 6.86 2.54 61.94 01:11:01 PM 1 39.19 0.00 2.68 5.12 2.64 50.37 01:12:01 PM all 40.82 0.00 3.26 0.28 2.68 52.96 01:12:01 PM 0 42.66 0.00 3.26 0.23 2.78 51.06 01:12:01 PM 1 38.99 0.00 3.26 0.33 2.57 54.85 Average: all 36.96 0.00 3.19 1.81 2.59 55.45 Average: 0 26.58 0.00 2.84 1.61 2.57 66.40 Average: 1 47.41 0.00 3.54 2.01 2.60 44.45