---> uname -a: Linux prd-centos8-builder-2c-4g-1238.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 417 134 16 1226 1161 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:5d:05:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe5d:5bd/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) 07/25/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 70.44 0.57 69.88 15.99 9302.95 07:07:01 AM 68.17 1.85 66.32 335.14 7446.53 07:08:01 AM 33.00 2.33 30.67 321.97 2626.25 07:09:01 AM 22.71 0.32 22.39 44.12 880.31 07:10:01 AM 16.28 2.23 14.05 19.06 359.86 07:11:01 AM 15.25 0.93 14.31 34.93 613.75 07:12:01 AM 94.17 73.03 21.14 6303.37 827.97 Average: 45.72 11.61 34.11 1010.68 3151.03 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 213576 1242432 1607568 88.27 2104 1125084 492220 17.15 142856 1183948 61296 07:07:01 AM 143260 1218564 1677884 92.13 2104 1164664 491668 17.13 148184 1221368 31160 07:08:01 AM 115348 1143296 1705796 93.67 2104 1116820 566424 19.74 183440 1214044 54308 07:09:01 AM 193768 1170520 1627376 89.36 2104 1065852 537776 18.74 212088 1107476 8420 07:10:01 AM 226324 1204264 1594820 87.57 2104 1066928 509576 17.76 213044 1073380 8848 07:11:01 AM 206284 1185284 1614860 88.67 2104 1067964 525940 18.33 214712 1092048 8848 07:12:01 AM 158816 1206632 1662328 91.28 2104 1136168 507920 17.70 216092 1137808 17056 Average: 179625 1195856 1641519 90.14 2104 1106211 518789 18.08 190059 1147153 27134 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 63.28 50.13 814.86 5.71 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.96 21.35 235.74 7.21 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 39.65 34.73 569.79 6.94 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.70 13.58 12.37 5.13 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.20 10.28 6.78 5.80 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.30 12.75 13.97 3.97 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 17.16 13.93 17.26 9.71 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 25.32 22.39 238.70 6.35 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) 07/25/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.58 0.00 4.53 2.18 3.70 52.02 07:06:01 AM 0 18.36 0.00 2.86 3.28 3.53 71.97 07:06:01 AM 1 56.98 0.00 6.22 1.07 3.87 31.86 07:07:01 AM all 35.56 0.00 4.19 3.32 3.17 53.76 07:07:01 AM 0 17.10 0.00 2.78 3.56 2.94 73.62 07:07:01 AM 1 54.18 0.00 5.62 3.06 3.39 33.75 07:08:01 AM all 36.40 0.00 2.57 1.03 2.77 57.23 07:08:01 AM 0 26.27 0.00 2.43 0.79 2.72 67.79 07:08:01 AM 1 46.58 0.00 2.72 1.27 2.82 46.61 07:09:01 AM all 36.03 0.00 2.62 1.10 2.59 57.67 07:09:01 AM 0 20.37 0.00 2.09 1.40 2.16 73.98 07:09:01 AM 1 51.69 0.00 3.15 0.79 3.01 41.36 07:10:01 AM all 32.39 0.00 2.03 0.57 2.21 62.80 07:10:01 AM 0 18.35 0.00 1.73 0.26 2.20 77.46 07:10:01 AM 1 46.54 0.00 2.33 0.88 2.22 48.03 07:11:01 AM all 32.83 0.00 2.43 0.41 2.21 62.11 07:11:01 AM 0 25.23 0.00 2.03 0.35 2.35 70.05 07:11:01 AM 1 40.49 0.00 2.84 0.48 2.07 54.12 07:12:01 AM all 36.86 0.00 3.44 5.73 1.84 52.14 07:12:01 AM 0 24.63 0.00 3.67 10.16 1.71 59.84 07:12:01 AM 1 49.09 0.00 3.21 1.30 1.98 44.43 Average: all 35.38 0.00 3.12 2.04 2.64 56.81 Average: 0 21.46 0.00 2.51 2.82 2.52 70.69 Average: 1 49.38 0.00 3.73 1.26 2.77 42.86