---> uname -a: Linux prd-centos8-builder-2c-4g-788.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 422 131 16 1223 1156 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:37:c2:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe37:c210/64 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) 07/19/2025 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 37.64 1.78 35.85 124.49 5227.91 11:07:01 AM 77.62 0.02 77.60 0.53 8050.07 11:08:01 AM 47.63 1.98 45.64 298.92 6386.46 11:09:01 AM 26.55 2.48 24.06 397.80 1003.30 11:10:01 AM 20.71 0.08 20.62 3.46 630.72 11:11:01 AM 18.85 2.25 16.61 19.19 650.57 11:12:01 AM 95.43 73.38 22.06 6268.71 833.09 11:13:01 AM 18.47 0.77 17.71 82.23 519.52 Average: 42.86 10.34 32.52 899.29 2912.95 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 85936 1202140 1735208 95.28 2104 1221248 557512 19.43 142172 1345256 36192 11:07:01 AM 76004 1170288 1745140 95.83 2104 1185448 546900 19.06 154024 1289600 113828 11:08:01 AM 75568 1096824 1745576 95.85 2104 1111060 610624 21.28 152868 1284616 52012 11:09:01 AM 215136 1207136 1606008 88.19 2104 1081116 499688 17.41 182496 1115668 8424 11:10:01 AM 227552 1200160 1593592 87.50 2104 1061520 511260 17.82 212724 1072644 7432 11:11:01 AM 221480 1195620 1599664 87.84 2104 1063124 513288 17.89 214008 1077884 8424 11:12:01 AM 97580 1131376 1723564 94.64 2104 1122408 575960 20.07 213896 1201712 8968 11:13:01 AM 122472 1161612 1698672 93.27 2104 1126992 545908 19.02 214176 1176308 21352 Average: 140216 1170644 1680928 92.30 2104 1121614 545142 19.00 185796 1195461 32079 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 54.92 46.63 748.25 4.87 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.34 23.56 295.34 3.58 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 38.73 32.20 570.43 8.11 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 9.82 10.80 11.63 4.16 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.71 12.44 7.94 7.10 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 12.52 13.36 10.70 4.33 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 13.70 12.98 13.16 7.43 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 11.34 12.63 8.99 8.92 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 22.51 20.58 208.30 6.06 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) 07/19/2025 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 22.95 0.00 2.42 1.15 1.27 72.21 11:06:01 AM 0 16.41 0.00 1.76 0.87 1.22 79.74 11:06:01 AM 1 29.47 0.00 3.08 1.43 1.33 64.69 11:07:01 AM all 37.40 0.00 4.88 2.59 2.19 52.94 11:07:01 AM 0 33.02 0.00 4.64 2.71 2.30 57.32 11:07:01 AM 1 41.79 0.00 5.11 2.47 2.09 48.54 11:08:01 AM all 36.90 0.00 3.75 1.43 2.42 55.50 11:08:01 AM 0 23.46 0.00 3.41 1.71 2.63 68.79 11:08:01 AM 1 50.48 0.00 4.09 1.15 2.21 42.07 11:09:01 AM all 35.28 0.00 3.26 0.95 2.92 57.60 11:09:01 AM 0 25.74 0.00 2.71 0.85 2.66 68.03 11:09:01 AM 1 44.83 0.00 3.80 1.04 3.18 47.15 11:10:01 AM all 38.66 0.00 2.64 0.35 3.38 54.96 11:10:01 AM 0 22.79 0.00 1.94 0.34 3.47 71.46 11:10:01 AM 1 54.69 0.00 3.35 0.36 3.29 38.30 11:11:01 AM all 34.10 0.00 2.63 0.44 2.86 59.98 11:11:01 AM 0 12.63 0.00 1.78 0.47 3.10 82.02 11:11:01 AM 1 55.88 0.00 3.49 0.40 2.61 37.62 11:12:01 AM all 35.89 0.00 2.61 5.65 2.43 53.42 11:12:01 AM 0 19.55 0.00 1.68 0.81 2.44 75.53 11:12:01 AM 1 52.37 0.00 3.55 10.54 2.42 31.12 11:13:01 AM all 40.63 0.00 3.71 0.43 3.10 52.12 11:13:01 AM 0 22.41 0.00 2.93 0.08 3.31 71.27 11:13:01 AM 1 59.12 0.00 4.50 0.79 2.89 32.70 Average: all 35.24 0.00 3.24 1.62 2.58 57.33 Average: 0 21.99 0.00 2.61 0.98 2.64 71.78 Average: 1 48.59 0.00 3.87 2.27 2.51 42.76