---> uname -a: Linux prd-centos8-builder-2c-4g-1103.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 424 141 17 1212 1155 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:8c:73:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe8c:733e/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) 07/23/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 69.99 0.42 69.57 11.20 9618.30 12:07:01 PM 70.54 1.78 68.76 315.89 7723.63 12:08:01 PM 39.65 2.08 37.57 374.68 3030.21 12:09:01 PM 18.05 0.32 17.73 43.86 480.42 12:10:01 PM 15.39 2.23 13.16 19.06 360.03 12:11:01 PM 93.84 73.17 20.67 6328.58 861.43 12:12:01 PM 19.71 0.70 19.01 78.37 555.68 Average: 46.74 11.53 35.21 1024.82 3232.61 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 181144 1199040 1640000 90.05 2104 1114332 528056 18.40 143036 1218564 61760 12:07:01 PM 141296 1199872 1679848 92.24 2104 1148244 504040 17.56 149920 1223132 29620 12:08:01 PM 106600 1127076 1714544 94.15 2104 1109704 578272 20.15 183260 1224224 41688 12:09:01 PM 154912 1156668 1666232 91.49 2104 1091104 546336 19.04 214640 1144764 40508 12:10:01 PM 262468 1233240 1558676 85.59 2104 1060092 472276 16.46 213028 1038792 8852 12:11:01 PM 99484 1208040 1721660 94.54 2104 1197440 494864 17.24 214684 1200368 7472 12:12:01 PM 188036 1213232 1633108 89.67 2104 1113308 490872 17.11 213792 1112040 21540 Average: 161991 1191024 1659153 91.10 2104 1119175 516388 17.99 190337 1165983 30206 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 64.11 55.22 822.83 5.95 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.18 20.83 227.61 5.08 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 39.30 33.67 566.51 6.85 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.60 14.10 13.00 7.03 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.51 11.88 8.76 4.13 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.12 14.24 15.58 8.25 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.13 11.96 8.94 7.85 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 25.13 23.13 237.58 6.45 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) 07/23/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 39.06 0.00 4.50 2.31 2.17 51.96 12:06:01 PM 0 33.87 0.00 3.69 3.54 2.13 56.77 12:06:01 PM 1 44.28 0.00 5.31 1.08 2.21 47.12 12:07:01 PM all 38.02 0.00 4.75 2.95 1.90 52.37 12:07:01 PM 0 28.54 0.00 3.58 2.60 1.62 63.67 12:07:01 PM 1 47.49 0.00 5.92 3.31 2.19 41.09 12:08:01 PM all 37.90 0.00 2.60 1.53 2.08 55.89 12:08:01 PM 0 42.72 0.00 3.00 1.67 2.11 50.50 12:08:01 PM 1 33.09 0.00 2.20 1.39 2.05 61.27 12:09:01 PM all 37.26 0.00 2.66 0.49 2.36 57.23 12:09:01 PM 0 16.46 0.00 1.97 0.43 2.04 79.10 12:09:01 PM 1 58.19 0.00 3.34 0.55 2.68 35.24 12:10:01 PM all 35.99 0.00 2.39 0.33 1.97 59.32 12:10:01 PM 0 7.15 0.00 1.10 0.26 1.75 89.74 12:10:01 PM 1 65.14 0.00 3.70 0.40 2.20 28.57 12:11:01 PM all 31.96 0.00 2.96 5.75 1.66 57.67 12:11:01 PM 0 19.08 0.00 2.64 9.67 1.31 67.29 12:11:01 PM 1 44.83 0.00 3.27 1.83 2.01 48.06 12:12:01 PM all 38.50 0.00 3.07 0.29 2.06 56.07 12:12:01 PM 0 28.98 0.00 2.21 0.41 2.13 66.26 12:12:01 PM 1 48.09 0.00 3.94 0.17 1.99 45.81 Average: all 36.96 0.00 3.27 1.95 2.03 55.79 Average: 0 25.24 0.00 2.60 2.65 1.87 67.65 Average: 1 48.72 0.00 3.95 1.25 2.19 43.89