---> uname -a: Linux prd-centos8-builder-2c-4g-677.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 406 130 16 1240 1172 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:f2:14:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fef2:147c/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) 07/18/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 37.09 0.70 36.39 21.19 4820.41 06:07:01 AM 87.94 1.38 86.55 197.40 8848.45 06:08:01 AM 47.23 2.33 44.90 440.92 6163.21 06:09:01 AM 25.76 0.70 25.06 62.66 965.04 06:10:01 AM 19.11 0.62 18.49 15.99 474.50 06:11:01 AM 18.77 2.25 16.52 19.19 671.62 06:12:01 AM 94.08 72.85 21.23 6300.68 846.64 Average: 47.14 11.55 35.59 1008.12 3255.62 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 87404 1191512 1733740 95.20 2104 1208452 575684 20.06 143100 1342448 57220 06:07:01 AM 141224 1234088 1679920 92.25 2104 1183028 490844 17.10 143748 1235076 103456 06:08:01 AM 220336 1215228 1600808 87.90 2104 1083596 505548 17.62 173808 1120548 22388 06:09:01 AM 104628 1133792 1716516 94.25 2104 1118232 586832 20.45 213292 1196916 41696 06:10:01 AM 119168 1148920 1701976 93.46 2104 1118712 571804 19.93 214300 1181732 41688 06:11:01 AM 94388 1124764 1726756 94.82 2104 1119296 597032 20.80 215628 1204728 41684 06:12:01 AM 82164 1143836 1738980 95.49 2104 1150188 578060 20.14 214412 1218064 16540 Average: 121330 1170306 1699814 93.34 2104 1140215 557972 19.44 188327 1214216 46382 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 60.20 50.53 784.56 5.32 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.96 20.18 262.30 5.64 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.35 32.76 569.18 5.87 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.75 13.90 12.41 5.80 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.21 13.81 8.43 7.47 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 12.16 13.07 10.43 4.12 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.30 12.15 14.20 8.61 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 25.13 22.34 237.35 6.12 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) 07/18/2025 _x86_64_ (2 CPU) 06:03:57 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 25.69 0.00 2.56 1.10 1.99 68.65 06:06:01 AM 0 14.92 0.00 1.84 1.54 1.82 79.88 06:06:01 AM 1 36.52 0.00 3.30 0.67 2.16 57.36 06:07:01 AM all 35.61 0.00 5.16 3.58 3.90 51.75 06:07:01 AM 0 29.58 0.00 4.28 3.13 3.82 59.19 06:07:01 AM 1 41.69 0.00 6.04 4.03 3.98 44.26 06:08:01 AM all 34.81 0.00 3.21 1.72 4.30 55.96 06:08:01 AM 0 30.45 0.00 2.75 2.16 4.13 60.51 06:08:01 AM 1 39.18 0.00 3.66 1.28 4.48 51.40 06:09:01 AM all 35.85 0.00 2.40 0.96 4.17 56.61 06:09:01 AM 0 28.97 0.00 2.38 0.39 3.65 64.60 06:09:01 AM 1 42.71 0.00 2.43 1.52 4.69 48.65 06:10:01 AM all 37.19 0.00 2.71 0.54 4.37 55.19 06:10:01 AM 0 38.90 0.00 2.94 0.30 4.19 53.68 06:10:01 AM 1 35.49 0.00 2.47 0.79 4.55 56.70 06:11:01 AM all 33.78 0.00 2.55 0.56 3.12 59.98 06:11:01 AM 0 31.63 0.00 2.93 0.94 2.73 61.76 06:11:01 AM 1 35.92 0.00 2.18 0.18 3.51 58.21 06:12:01 AM all 34.20 0.00 3.06 5.83 3.67 53.24 06:12:01 AM 0 28.61 0.00 2.12 0.94 3.01 65.32 06:12:01 AM 1 39.76 0.00 4.00 10.68 4.33 41.23 Average: all 33.89 0.00 3.09 2.04 3.65 57.33 Average: 0 29.02 0.00 2.75 1.35 3.34 63.54 Average: 1 38.76 0.00 3.44 2.74 3.96 51.11