---> uname -a: Linux prd-centos8-builder-2c-4g-990.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 430 134 16 1213 1147 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:e2:2b:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fee2:2b9e/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) 07/22/2025 _x86_64_ (2 CPU) 03:03:44 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 223.70 143.72 79.98 14340.57 39368.45 03:06:01 AM 69.91 0.32 69.59 9.73 8253.97 03:07:01 AM 69.16 2.58 66.58 313.76 7309.80 03:08:01 AM 39.00 6.66 32.34 590.20 2788.77 03:09:01 AM 18.03 0.30 17.73 43.19 459.81 03:10:01 AM 18.24 2.23 16.01 19.06 654.63 03:11:01 AM 94.39 72.39 21.99 6228.06 834.32 03:12:01 AM 17.23 0.68 16.54 79.57 490.77 Average: 68.71 28.62 40.10 2703.50 7521.39 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 78720 1242884 1742424 95.68 2104 1271520 510064 17.77 133316 1371260 32040 03:06:01 AM 186208 1216968 1634936 89.78 2104 1126988 504652 17.59 146584 1208516 86420 03:07:01 AM 119452 1178828 1701692 93.44 2104 1148876 525420 18.31 148400 1245796 22752 03:08:01 AM 219000 1190420 1602144 87.97 2104 1059720 519144 18.09 179320 1113308 8864 03:09:01 AM 119992 1125216 1701152 93.41 2104 1093780 583952 20.35 216096 1176160 41684 03:10:01 AM 217088 1190168 1604056 88.08 2104 1061592 515656 17.97 214396 1079868 8 03:11:01 AM 73912 1176452 1747232 95.94 2104 1190660 532828 18.57 213364 1225328 7480 03:12:01 AM 173632 1197396 1647512 90.47 2104 1110812 510740 17.80 213716 1124296 20052 Average: 148500 1189792 1672644 91.85 2104 1132994 525307 18.31 183149 1193066 27412 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 168.44 101.42 914.86 54.23 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.08 52.38 735.54 5.85 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 18.89 18.48 156.33 7.14 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 49.97 40.70 578.01 16.41 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.33 13.46 12.31 5.83 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 11.11 12.00 9.48 3.86 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.51 13.91 14.76 8.49 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.86 12.81 10.54 9.74 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 43.65 33.15 304.00 13.95 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) 07/22/2025 _x86_64_ (2 CPU) 03:03:44 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 44.51 0.06 12.03 11.64 2.52 29.25 03:05:01 AM 0 56.34 0.07 13.58 11.14 2.69 16.18 03:05:01 AM 1 32.66 0.05 10.47 12.14 2.34 42.34 03:06:01 AM all 38.78 0.00 4.58 1.65 2.90 52.11 03:06:01 AM 0 60.13 0.00 6.20 0.86 2.85 29.96 03:06:01 AM 1 17.72 0.00 2.97 2.42 2.94 73.95 03:07:01 AM all 38.14 0.00 4.14 2.45 2.73 52.54 03:07:01 AM 0 50.06 0.00 4.26 1.55 2.76 41.37 03:07:01 AM 1 26.26 0.00 4.02 3.34 2.70 63.68 03:08:01 AM all 38.26 0.00 2.82 1.20 2.66 55.07 03:08:01 AM 0 52.74 0.00 3.17 0.71 2.82 40.55 03:08:01 AM 1 23.82 0.00 2.47 1.68 2.49 69.54 03:09:01 AM all 34.61 0.00 2.38 0.51 1.93 60.57 03:09:01 AM 0 34.59 0.00 1.96 0.56 2.31 60.58 03:09:01 AM 1 34.63 0.00 2.81 0.45 1.55 60.56 03:10:01 AM all 35.04 0.00 2.58 0.35 2.60 59.42 03:10:01 AM 0 53.16 0.00 3.39 0.20 2.38 40.86 03:10:01 AM 1 17.15 0.00 1.78 0.51 2.81 77.75 03:11:01 AM all 32.99 0.00 2.95 6.22 3.02 54.82 03:11:01 AM 0 47.01 0.00 3.66 4.75 2.80 41.79 03:11:01 AM 1 19.13 0.00 2.25 7.68 3.23 67.70 03:12:01 AM all 40.20 0.00 3.34 0.34 3.61 52.51 03:12:01 AM 0 60.88 0.00 4.26 0.56 3.68 30.62 03:12:01 AM 1 19.73 0.00 2.44 0.11 3.53 74.18 Average: all 37.80 0.01 4.34 3.03 2.75 52.08 Average: 0 51.85 0.01 5.05 2.53 2.79 37.78 Average: 1 23.83 0.01 3.63 3.52 2.70 66.30