---> uname -a: Linux prd-centos8-builder-2c-4g-750.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 411 140 16 1226 1167 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:b6:48:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feb6:48ab/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) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 68.93 0.95 67.98 30.92 9706.78 04:07:01 AM 66.76 1.60 65.16 226.19 7462.30 04:08:01 AM 39.39 1.08 38.30 340.69 3066.04 04:09:01 AM 19.56 1.35 18.21 155.28 480.36 04:10:01 AM 14.89 2.23 12.66 19.06 341.43 04:11:02 AM 92.64 73.20 19.44 6285.28 777.35 04:12:01 AM 19.43 0.73 18.71 79.84 549.03 Average: 46.01 11.62 34.39 1022.08 3203.75 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 207168 1236580 1613976 88.62 2104 1125496 504396 17.58 142972 1190780 61324 04:07:01 AM 154860 1248256 1666284 91.50 2104 1182868 468920 16.34 145452 1213376 30556 04:08:01 AM 100768 1139500 1720376 94.47 2104 1127680 581060 20.25 182660 1230436 41688 04:09:01 AM 138168 1160984 1682976 92.41 2104 1111736 555028 19.34 215280 1160664 40508 04:10:01 AM 238888 1230784 1582256 86.88 2104 1080724 488120 17.01 213908 1061164 8844 04:11:02 AM 90808 1217568 1730336 95.01 2104 1214924 500452 17.44 215876 1206864 7508 04:12:01 AM 189124 1230188 1632020 89.62 2104 1128664 487856 17.00 215288 1109540 20052 Average: 159969 1209123 1661175 91.22 2104 1138870 512262 17.85 190205 1167546 30069 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.75 52.02 805.30 5.46 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 28.24 23.58 249.12 7.24 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 40.59 35.09 566.33 7.02 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.65 14.16 12.83 5.84 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.13 11.23 8.47 3.88 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 15.41 14.32 15.45 8.80 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.25 12.23 8.97 7.56 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 25.61 23.26 238.60 6.54 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) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.68 0.00 4.43 2.42 2.04 52.43 04:06:01 AM 0 32.01 0.00 3.85 1.64 1.90 60.61 04:06:01 AM 1 45.38 0.00 5.01 3.20 2.19 44.22 04:07:01 AM all 37.53 0.00 4.55 2.55 1.97 53.40 04:07:01 AM 0 29.59 0.00 4.27 3.19 1.90 61.05 04:07:01 AM 1 45.50 0.00 4.84 1.91 2.03 45.73 04:08:01 AM all 38.25 0.00 2.74 1.28 1.32 56.40 04:08:01 AM 0 31.04 0.00 2.79 1.55 1.11 63.50 04:08:01 AM 1 45.46 0.00 2.70 1.02 1.53 49.30 04:09:01 AM all 37.19 0.00 2.70 0.42 1.66 58.03 04:09:01 AM 0 21.52 0.00 1.70 0.47 1.12 75.20 04:09:01 AM 1 52.81 0.00 3.70 0.37 2.21 40.91 04:10:01 AM all 36.28 0.00 2.57 0.23 1.65 59.27 04:10:01 AM 0 43.59 0.00 3.40 0.27 1.55 51.20 04:10:01 AM 1 29.01 0.00 1.74 0.20 1.76 67.30 04:11:02 AM all 32.80 0.00 3.21 5.71 1.84 56.44 04:11:02 AM 0 17.66 0.00 2.34 10.80 1.63 67.58 04:11:02 AM 1 48.01 0.00 4.08 0.60 2.05 45.26 04:12:01 AM all 41.15 0.00 3.40 0.34 1.75 53.37 04:12:01 AM 0 32.87 0.00 2.81 0.15 1.30 62.86 04:12:01 AM 1 49.38 0.00 3.98 0.52 2.19 43.92 Average: all 37.40 0.00 3.37 1.85 1.75 55.62 Average: 0 29.74 0.00 3.02 2.59 1.50 63.14 Average: 1 45.06 0.00 3.72 1.12 1.99 48.11