---> uname -a: Linux prd-centos8-builder-2c-4g-543.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 419 142 16 1216 1159 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:b9:22:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:feb9:2201/64 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) 07/16/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 259.34 182.40 76.94 15484.18 39377.72 11:06:01 AM 68.83 0.43 68.39 23.59 7844.40 11:07:01 AM 71.06 1.90 69.16 279.24 7531.34 11:08:01 AM 36.81 2.97 33.84 401.53 2839.88 11:09:01 AM 18.46 0.32 18.15 43.86 469.27 11:10:01 AM 13.78 2.23 11.55 19.06 322.59 11:11:01 AM 92.89 72.49 20.39 6242.85 628.26 11:12:01 AM 14.15 0.65 13.50 77.57 404.20 Average: 71.93 32.94 38.99 2822.65 7430.11 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 114516 1269960 1706624 93.71 2104 1263364 494160 17.22 133168 1337276 18372 11:06:01 AM 179268 1212696 1641872 90.16 2104 1129700 516332 17.99 146596 1215388 72352 11:07:01 AM 102444 1180024 1718696 94.37 2104 1167288 517112 18.02 147468 1264376 22544 11:08:01 AM 225324 1203480 1595816 87.63 2104 1067128 505400 17.61 180800 1107308 8856 11:09:01 AM 102016 1114280 1719124 94.40 2104 1101208 598812 20.87 217288 1194132 41676 11:10:01 AM 222284 1202324 1598856 87.79 2104 1069020 527740 18.39 215836 1075432 8844 11:11:01 AM 78448 1164860 1742692 95.69 2104 1175128 540068 18.82 216316 1219028 8684 11:12:01 AM 198496 1248580 1622644 89.10 2104 1137700 458784 15.99 216384 1095924 21536 Average: 152850 1199526 1668290 91.61 2104 1138817 519801 18.11 184232 1188608 25358 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 169.81 100.20 844.24 55.25 0.00 0.00 0.00 0.00 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 66.09 56.45 862.58 6.20 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 19.51 18.29 156.00 5.22 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 36.81 31.83 565.87 7.51 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 12.13 14.58 13.13 6.09 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 11.61 12.61 10.08 3.87 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 13.91 14.13 15.01 9.27 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 9.66 9.85 7.80 6.57 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 42.45 32.25 309.38 12.50 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) 07/16/2025 _x86_64_ (2 CPU) 11:03:50 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.31 0.06 13.28 13.47 2.74 29.14 11:05:01 AM 0 34.59 0.07 11.34 13.17 2.46 38.37 11:05:01 AM 1 48.05 0.05 15.22 13.77 3.02 19.89 11:06:01 AM all 38.24 0.00 4.32 1.70 3.08 52.66 11:06:01 AM 0 33.46 0.00 3.67 1.45 3.43 57.98 11:06:01 AM 1 43.09 0.00 4.97 1.95 2.73 47.26 11:07:01 AM all 38.45 0.00 4.11 2.21 2.64 52.59 11:07:01 AM 0 69.17 0.00 5.90 1.12 2.65 21.15 11:07:01 AM 1 8.30 0.00 2.34 3.27 2.64 83.45 11:08:01 AM all 37.94 0.00 2.48 1.27 2.29 56.02 11:08:01 AM 0 67.34 0.00 3.69 1.36 2.39 25.21 11:08:01 AM 1 8.91 0.00 1.28 1.18 2.18 86.45 11:09:01 AM all 37.22 0.00 2.23 0.52 2.76 57.28 11:09:01 AM 0 57.65 0.00 3.20 0.60 2.52 36.03 11:09:01 AM 1 17.07 0.00 1.27 0.44 2.99 78.23 11:10:01 AM all 33.73 0.00 2.57 0.35 2.29 61.05 11:10:01 AM 0 35.83 0.00 2.54 0.53 2.39 58.71 11:10:01 AM 1 31.63 0.00 2.61 0.18 2.19 63.39 11:11:01 AM all 34.03 0.00 2.71 5.80 2.42 55.04 11:11:01 AM 0 47.60 0.00 3.45 7.36 2.28 39.31 11:11:01 AM 1 20.59 0.00 1.97 4.26 2.57 70.61 11:12:01 AM all 32.73 0.00 2.86 0.31 2.28 61.81 11:12:01 AM 0 38.58 0.00 3.39 0.41 2.20 55.42 11:12:01 AM 1 26.91 0.00 2.34 0.21 2.37 68.17 Average: all 36.70 0.01 4.31 3.19 2.56 53.23 Average: 0 47.98 0.01 4.64 3.24 2.54 41.59 Average: 1 25.49 0.01 3.98 3.14 2.59 64.81