---> uname -a: Linux prd-centos8-builder-2c-4g-160.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 9.0G 12G 45% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 410 142 16 1224 1168 Swap: 1023 2 1021 ---> 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:4b:a1:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe4b:a1df/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) 07/11/2025 _x86_64_ (2 CPU) 22:25:32 LINUX RESTART (2 CPU) 10:26:01 PM tps rtps wtps bread/s bwrtn/s 10:27:01 PM 149.72 70.32 79.40 6940.63 39613.88 10:28:01 PM 69.76 0.15 69.61 6.13 7710.71 10:29:01 PM 55.01 1.68 53.32 248.76 7156.32 10:30:01 PM 4.29 0.13 4.16 4.58 148.02 10:30:01 PM 33.33 33.33 0.00 346.67 0.00 10:31:01 PM 96.53 77.64 18.89 6869.44 573.38 Average: 75.19 30.09 45.10 2818.43 11066.57 10:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 PM 80076 1226688 1741068 95.60 2104 1253408 554320 19.32 136912 1364148 37284 10:28:01 PM 202224 1259720 1618920 88.90 2104 1152716 475264 16.56 142816 1193952 87684 10:29:01 PM 133244 1207468 1687900 92.68 2104 1164212 510032 17.77 163068 1217880 12 10:30:01 PM 189364 1263696 1631780 89.60 2104 1164320 451624 15.74 163332 1162432 16 10:30:01 PM 175564 1249980 1645580 90.36 2104 1164408 522804 18.22 163412 1175616 20 10:31:01 PM 188308 1227116 1632836 89.66 2104 1127584 490776 17.10 173936 1151624 23976 Average: 161463 1239111 1659681 91.13 2104 1171108 500803 17.45 157246 1210942 24832 10:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 190.07 107.25 1078.04 57.63 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 43.30 33.46 578.03 4.03 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 26.51 20.08 174.35 4.00 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 24.65 20.58 49.29 3.38 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 160.00 100.00 142.19 180.49 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 11.11 11.31 9.37 8.32 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 59.52 38.76 378.65 15.86 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) 07/11/2025 _x86_64_ (2 CPU) 22:25:32 LINUX RESTART (2 CPU) 10:26:01 PM CPU %user %nice %system %iowait %steal %idle 10:27:01 PM all 38.16 0.04 8.10 6.90 8.00 38.80 10:27:01 PM 0 27.90 0.03 7.75 6.69 8.19 49.44 10:27:01 PM 1 48.60 0.05 8.47 7.12 7.80 27.97 10:28:01 PM all 32.73 0.00 4.10 2.69 5.57 54.91 10:28:01 PM 0 27.77 0.00 3.72 3.00 5.57 59.95 10:28:01 PM 1 37.74 0.00 4.48 2.37 5.57 49.83 10:29:01 PM all 28.96 0.00 2.99 2.39 5.03 60.64 10:29:01 PM 0 29.78 0.00 3.27 2.61 5.35 58.98 10:29:01 PM 1 28.13 0.00 2.70 2.17 4.71 62.29 10:30:01 PM all 25.42 0.00 1.88 0.20 4.52 67.99 10:30:01 PM 0 23.45 0.00 1.92 0.34 4.82 69.48 10:30:01 PM 1 27.40 0.00 1.84 0.05 4.21 66.50 10:30:01 PM all 44.88 0.00 7.09 2.36 11.81 33.86 10:30:01 PM 0 10.29 0.00 7.35 4.41 16.18 61.76 10:30:01 PM 1 84.75 0.00 6.78 0.00 6.78 1.69 10:31:01 PM all 33.96 0.00 3.36 6.22 5.60 50.86 10:31:01 PM 0 32.33 0.00 3.23 5.95 5.45 53.03 10:31:01 PM 1 35.60 0.00 3.48 6.49 5.75 48.68 Average: all 31.89 0.01 4.10 3.69 5.76 54.56 Average: 0 28.21 0.01 4.00 3.73 5.91 58.14 Average: 1 35.60 0.01 4.20 3.64 5.61 50.94