---> uname -a: Linux prd-centos8-builder-2c-4g-10.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 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 421 135 16 1221 1157 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:58:42:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe58:4247/64 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) 07/10/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 63.91 0.47 63.45 12.80 8193.79 12:07:01 AM 70.58 1.65 68.93 269.07 7405.95 12:08:01 AM 31.46 2.62 28.84 402.27 2551.03 12:09:01 AM 23.58 0.30 23.28 43.19 912.36 12:10:01 AM 21.59 2.23 19.36 19.06 705.20 12:11:01 AM 81.63 68.42 13.21 5523.64 370.71 12:12:01 AM 23.70 5.47 18.23 827.73 516.58 Average: 45.21 11.59 33.61 1014.08 2950.95 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 219632 1233816 1601512 87.94 2104 1110420 488620 17.03 143588 1177508 54492 12:07:01 AM 120040 1193684 1701104 93.41 2104 1163492 509464 17.75 147836 1244844 30948 12:08:01 AM 150848 1164352 1670296 91.72 2104 1102500 538124 18.75 184436 1178280 53968 12:09:01 AM 205424 1188176 1615720 88.72 2104 1071780 512848 17.87 215664 1092288 8420 12:10:01 AM 216372 1200248 1604772 88.12 2104 1072856 502316 17.50 216956 1079420 8 12:11:01 AM 94432 1226280 1726712 94.81 2104 1220836 484980 16.90 216788 1202748 8884 12:12:01 AM 153148 1189252 1667996 91.59 2104 1124660 517060 18.02 218024 1142664 9868 Average: 165699 1199401 1655445 90.90 2104 1123792 507630 17.69 191899 1159679 23798 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 60.91 50.52 803.97 5.38 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.84 21.09 243.63 4.86 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.64 28.79 566.43 8.34 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.55 13.10 12.24 5.22 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.23 12.60 8.51 6.39 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.39 13.93 15.91 6.81 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.83 12.01 8.89 7.21 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 24.06 21.72 237.09 6.32 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) 07/10/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.99 0.00 4.05 2.06 3.29 55.61 12:06:01 AM 0 35.08 0.00 4.41 2.46 3.45 54.60 12:06:01 AM 1 34.90 0.00 3.70 1.65 3.12 56.62 12:07:01 AM all 35.82 0.00 4.20 3.00 3.76 53.23 12:07:01 AM 0 33.05 0.00 4.64 3.64 3.57 55.10 12:07:01 AM 1 38.59 0.00 3.75 2.35 3.95 51.37 12:08:01 AM all 33.21 0.00 2.84 1.07 2.92 59.96 12:08:01 AM 0 25.51 0.00 2.84 1.29 2.69 67.67 12:08:01 AM 1 40.93 0.00 2.85 0.84 3.14 52.23 12:09:01 AM all 36.16 0.00 2.56 0.64 3.27 57.37 12:09:01 AM 0 18.60 0.00 2.08 0.96 2.64 75.73 12:09:01 AM 1 53.75 0.00 3.04 0.31 3.91 38.99 12:10:01 AM all 36.49 0.00 2.33 0.67 3.37 57.14 12:10:01 AM 0 19.59 0.00 1.92 0.48 3.13 74.89 12:10:01 AM 1 53.54 0.00 2.74 0.86 3.62 39.24 12:11:01 AM all 31.21 0.00 2.84 5.50 2.78 57.67 12:11:01 AM 0 16.29 0.00 1.99 0.95 2.52 78.25 12:11:01 AM 1 46.24 0.00 3.70 10.08 3.05 36.92 12:12:01 AM all 40.22 0.00 3.49 0.95 2.79 52.56 12:12:01 AM 0 31.00 0.00 3.37 1.14 2.55 61.93 12:12:01 AM 1 49.45 0.00 3.61 0.75 3.02 43.17 Average: all 35.44 0.00 3.19 1.98 3.17 56.22 Average: 0 25.57 0.00 3.03 1.56 2.94 66.90 Average: 1 45.34 0.00 3.34 2.40 3.40 45.51