---> uname -a: Linux prd-centos8-builder-2c-4g-12.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 415 130 16 1232 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:34:bf:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe34:bf0d/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) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 248.18 175.57 72.61 15049.93 37692.31 01:06:01 AM 72.13 0.33 71.80 10.00 9754.09 01:07:01 AM 68.56 1.85 66.71 402.07 7264.54 01:08:01 AM 38.40 2.50 35.90 332.16 3004.65 01:09:01 AM 22.81 1.05 21.76 70.76 1978.78 01:10:01 AM 16.31 2.23 14.08 19.06 376.49 01:11:01 AM 31.17 14.94 16.23 2278.06 644.43 01:12:01 AM 78.87 58.58 20.29 4115.03 585.92 Average: 72.06 32.14 39.92 2785.32 7664.31 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 121180 1278916 1699964 93.35 2104 1265652 487568 16.99 123824 1341852 60404 01:06:01 AM 198364 1236856 1622780 89.11 2104 1134516 495620 17.27 135184 1208500 70696 01:07:01 AM 134432 1214228 1686712 92.62 2104 1169280 497988 17.35 140092 1240532 29252 01:08:01 AM 100284 1132916 1720860 94.49 2104 1121432 579608 20.20 176320 1237476 41684 01:09:01 AM 154816 1168836 1666328 91.50 2104 1103140 543796 18.95 209512 1149996 40512 01:10:01 AM 223020 1206108 1598124 87.75 2104 1072132 509556 17.76 208344 1082876 8848 01:11:01 AM 182612 1234212 1638532 89.97 2104 1140516 486304 16.95 210768 1121436 8884 01:12:01 AM 156188 1202256 1664956 91.42 2104 1134472 511948 17.84 211092 1147192 8700 Average: 158862 1209291 1662282 91.28 2104 1142642 514048 17.91 176892 1191232 33622 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 189.38 105.03 756.53 54.51 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 66.25 56.01 867.24 6.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.53 18.98 182.31 6.69 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.17 33.94 565.88 6.73 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.83 13.54 12.50 5.47 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.78 11.51 8.18 5.50 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.21 13.31 15.01 6.90 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.70 11.15 8.78 6.83 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 45.36 32.94 302.08 12.35 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) 07/10/2025 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 43.39 0.08 15.29 11.00 2.45 27.79 01:05:01 AM 0 45.63 0.08 14.26 11.85 2.36 25.81 01:05:01 AM 1 41.15 0.07 16.33 10.15 2.54 29.76 01:06:01 AM all 38.37 0.00 4.76 2.21 1.75 52.91 01:06:01 AM 0 27.25 0.00 4.17 2.38 1.92 64.27 01:06:01 AM 1 49.57 0.00 5.35 2.03 1.58 41.47 01:07:01 AM all 37.31 0.00 4.55 2.52 1.80 53.82 01:07:01 AM 0 35.04 0.00 4.68 2.32 1.68 56.28 01:07:01 AM 1 39.59 0.00 4.41 2.72 1.92 51.36 01:08:01 AM all 37.53 0.00 2.84 1.36 2.04 56.23 01:08:01 AM 0 28.97 0.00 2.37 1.22 2.14 65.30 01:08:01 AM 1 46.14 0.00 3.31 1.50 1.95 47.10 01:09:01 AM all 37.10 0.00 3.16 0.41 2.07 57.26 01:09:01 AM 0 33.31 0.00 2.93 0.30 2.17 61.29 01:09:01 AM 1 40.91 0.00 3.39 0.52 1.96 53.22 01:10:01 AM all 37.08 0.00 2.49 0.35 2.00 58.08 01:10:01 AM 0 23.41 0.00 2.20 0.26 2.34 71.78 01:10:01 AM 1 50.93 0.00 2.78 0.43 1.65 44.20 01:11:01 AM all 30.74 0.00 2.55 1.13 1.70 63.88 01:11:01 AM 0 19.62 0.00 2.45 1.85 1.69 74.39 01:11:01 AM 1 41.92 0.00 2.65 0.40 1.71 53.32 01:12:01 AM all 37.40 0.00 3.09 4.50 2.56 52.45 01:12:01 AM 0 22.37 0.00 2.94 8.73 2.53 63.42 01:12:01 AM 1 52.51 0.00 3.24 0.25 2.58 41.41 Average: all 37.36 0.01 4.83 2.93 2.05 52.83 Average: 0 29.41 0.01 4.48 3.61 2.10 60.38 Average: 1 45.34 0.01 5.17 2.24 1.99 45.24