---> uname -a: Linux prd-centos8-builder-2c-4g-54.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 415 146 16 1216 1163 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:1a:00:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe1a:4d/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) 07/10/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:02 PM 63.04 2.08 60.96 219.16 6910.11 12:07:01 PM 74.17 0.93 73.23 127.26 9317.50 12:08:01 PM 31.62 3.13 28.49 539.95 2573.34 12:09:01 PM 23.24 0.23 23.01 41.32 880.11 12:10:01 PM 18.87 0.08 18.79 3.46 726.14 12:11:01 PM 19.97 2.23 17.74 19.05 697.64 12:12:01 PM 97.08 73.48 23.61 6320.96 939.69 12:13:01 PM 19.26 0.47 18.79 33.86 545.20 Average: 43.34 10.35 32.99 914.69 2810.04 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:02 PM 180748 1208548 1640396 90.08 2104 1124036 528048 18.40 144828 1210980 92456 12:07:01 PM 80384 1174548 1740760 95.59 2104 1184312 541008 18.85 150704 1282264 27788 12:08:01 PM 204616 1199572 1616528 88.76 2104 1083832 514240 17.92 183128 1125148 21960 12:09:01 PM 129588 1140084 1691556 92.88 2104 1099708 574224 20.01 217764 1165956 41680 12:10:01 PM 195160 1172556 1625984 89.28 2104 1066548 544936 18.99 215580 1102336 8424 12:11:01 PM 152252 1162264 1668892 91.64 2104 1099216 552172 19.24 219480 1141876 40508 12:12:01 PM 152348 1196560 1668796 91.63 2104 1132828 519492 18.10 215868 1145276 7372 12:13:01 PM 105232 1136180 1715912 94.22 2104 1118356 581128 20.25 213860 1192872 21440 Average: 150041 1173789 1671103 91.76 2104 1113604 544406 18.97 195152 1170838 32704 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 59.92 47.19 783.41 5.11 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 26.22 22.97 268.11 5.06 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 39.40 28.41 565.68 7.47 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 8.13 10.80 10.42 4.46 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 9.83 11.44 7.35 5.06 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 12.66 13.94 10.96 4.61 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 13.01 11.96 14.16 8.33 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 7.55 9.41 5.70 6.16 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 22.08 19.51 208.07 5.78 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) 07/10/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:02 PM all 34.36 0.00 4.07 2.93 5.85 52.79 12:06:02 PM 0 31.05 0.00 4.02 2.33 5.63 56.97 12:06:02 PM 1 37.68 0.00 4.12 3.54 6.07 48.59 12:07:01 PM all 35.23 0.00 4.22 2.92 6.01 51.63 12:07:01 PM 0 37.90 0.00 4.45 3.58 5.69 48.37 12:07:01 PM 1 32.57 0.00 3.98 2.25 6.33 54.86 12:08:01 PM all 33.08 0.00 3.10 1.26 5.81 56.74 12:08:01 PM 0 44.16 0.00 3.72 1.58 5.22 45.33 12:08:01 PM 1 22.24 0.00 2.50 0.96 6.38 67.92 12:09:01 PM all 27.98 0.00 1.71 0.79 4.85 64.67 12:09:01 PM 0 34.90 0.00 2.08 0.49 4.57 57.96 12:09:01 PM 1 21.12 0.00 1.34 1.09 5.14 71.31 12:10:01 PM all 33.71 0.00 2.47 0.45 4.82 58.55 12:10:01 PM 0 36.68 0.00 2.21 0.28 4.55 56.29 12:10:01 PM 1 30.75 0.00 2.73 0.63 5.09 60.80 12:11:01 PM all 31.46 0.00 2.58 1.08 5.22 59.65 12:11:01 PM 0 44.97 0.00 3.31 1.10 4.73 45.90 12:11:01 PM 1 18.28 0.00 1.87 1.07 5.70 73.08 12:12:01 PM all 32.17 0.00 2.67 7.15 5.41 52.59 12:12:01 PM 0 31.78 0.00 2.59 10.88 5.42 49.33 12:12:01 PM 1 32.57 0.00 2.76 3.40 5.40 55.86 12:13:01 PM all 34.81 0.00 2.63 0.47 5.09 57.00 12:13:01 PM 0 41.92 0.00 2.44 0.58 4.85 50.20 12:13:01 PM 1 27.76 0.00 2.83 0.35 5.32 63.73 Average: all 32.85 0.00 2.93 2.13 5.38 56.71 Average: 0 37.90 0.00 3.10 2.61 5.08 51.31 Average: 1 27.84 0.00 2.76 1.66 5.68 62.06