---> uname -a: Linux prd-centos8-builder-2c-4g-1651.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 418 131 17 1228 1160 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:04:a8:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe04:a805/64 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) 07/30/2025 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:03 AM 264.73 193.02 71.71 15584.81 37795.37 07:06:01 AM 75.33 0.33 75.00 10.07 9948.04 07:07:01 AM 74.18 1.48 72.69 263.11 7640.79 07:08:01 AM 35.98 2.65 33.33 416.06 2801.83 07:09:01 AM 17.19 0.32 16.88 44.12 451.22 07:10:01 AM 15.91 2.23 13.68 19.06 359.13 07:11:01 AM 29.79 11.85 17.94 1777.81 819.08 07:12:01 AM 82.34 62.06 20.28 4628.46 772.66 Average: 74.44 34.40 40.04 2855.70 7565.53 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:03 AM 109944 1271964 1711200 93.96 2104 1270100 491128 17.11 130764 1346440 62188 07:06:01 AM 199392 1221364 1621752 89.05 2104 1118500 507268 17.68 142884 1201284 68160 07:07:01 AM 129000 1210092 1692144 92.92 2104 1170992 494436 17.23 147748 1238728 22540 07:08:01 AM 92676 1114296 1728468 94.91 2104 1111048 594488 20.72 182860 1238936 41688 07:09:01 AM 144556 1166212 1676588 92.06 2104 1111128 541756 18.88 216204 1153680 40440 07:10:01 AM 212972 1203856 1608172 88.31 2104 1080188 503672 17.55 214856 1086596 8848 07:11:01 AM 205040 1230600 1616104 88.74 2104 1114976 482052 16.80 214172 1095772 8884 07:12:01 AM 148920 1191668 1672224 91.82 2104 1131372 512980 17.88 215392 1150208 9864 Average: 155312 1201256 1665832 91.47 2104 1138538 515972 17.98 183110 1188956 32826 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:03 AM eth0 185.88 109.11 850.28 54.89 0.00 0.00 0.00 0.00 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 64.11 52.72 823.90 7.81 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 24.04 20.89 227.84 5.83 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 44.71 37.61 568.07 7.07 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 11.80 13.70 12.54 5.38 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 10.10 11.98 8.39 4.30 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 15.14 13.03 15.15 8.04 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 10.90 11.88 8.88 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 45.77 33.79 312.27 12.63 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) 07/30/2025 _x86_64_ (2 CPU) 07:03:51 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:03 AM all 41.42 0.07 12.85 13.52 3.62 28.53 07:05:03 AM 0 49.07 0.07 13.44 11.00 3.26 23.17 07:05:03 AM 1 33.80 0.07 12.26 16.03 3.98 33.87 07:06:01 AM all 36.75 0.00 4.36 2.66 4.41 51.84 07:06:01 AM 0 52.12 0.00 5.62 2.23 4.10 35.94 07:06:01 AM 1 21.58 0.00 3.11 3.08 4.71 67.52 07:07:01 AM all 35.58 0.00 4.42 2.82 3.93 53.25 07:07:01 AM 0 29.69 0.00 3.66 3.64 4.57 58.44 07:07:01 AM 1 41.58 0.00 5.20 1.99 3.28 47.96 07:08:01 AM all 36.02 0.00 2.28 1.53 3.69 56.48 07:08:01 AM 0 45.07 0.00 2.11 0.78 3.53 48.50 07:08:01 AM 1 27.01 0.00 2.46 2.28 3.84 64.42 07:09:01 AM all 32.68 0.00 2.45 0.70 3.65 60.52 07:09:01 AM 0 41.92 0.00 2.89 0.96 3.53 50.69 07:09:01 AM 1 23.49 0.00 2.01 0.44 3.77 70.29 07:10:01 AM all 35.99 0.00 2.28 0.50 2.84 58.39 07:10:01 AM 0 43.61 0.00 2.46 0.30 2.92 50.71 07:10:01 AM 1 28.37 0.00 2.09 0.71 2.76 66.08 07:11:01 AM all 27.50 0.00 2.17 1.35 1.90 67.09 07:11:01 AM 0 29.12 0.00 1.90 0.61 1.92 66.45 07:11:01 AM 1 25.88 0.00 2.44 2.09 1.87 67.73 07:12:01 AM all 37.09 0.00 3.11 5.06 2.48 52.25 07:12:01 AM 0 49.17 0.00 3.18 4.32 2.43 40.89 07:12:01 AM 1 25.07 0.00 3.05 5.80 2.54 63.55 Average: all 35.37 0.01 4.23 3.51 3.31 53.56 Average: 0 42.41 0.01 4.39 2.98 3.29 46.93 Average: 1 28.35 0.01 4.07 4.04 3.34 60.19