---> uname -a: Linux prd-centos8-builder-2c-4g-939.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 414 133 16 1229 1164 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:74:84:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe74:8410/64 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) 07/21/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:02 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 72.55 0.32 72.23 9.89 8288.17 09:07:01 AM 67.48 1.47 66.01 307.36 7731.51 09:08:01 AM 37.89 2.78 35.10 355.21 2849.82 09:09:01 AM 18.40 0.32 18.08 43.59 462.62 09:10:01 AM 18.02 2.23 15.79 19.05 635.49 09:11:01 AM 93.51 72.56 20.95 6244.93 807.59 09:12:01 AM 18.19 0.67 17.53 77.57 519.83 Average: 46.52 11.51 35.01 1010.96 3029.42 09:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 203556 1237024 1617588 88.82 2104 1130328 498824 17.38 145180 1194624 70904 09:07:01 AM 116348 1203292 1704796 93.61 2104 1176376 508768 17.73 152480 1246428 22540 09:08:01 AM 124712 1116572 1696432 93.15 2104 1080664 599852 20.90 182720 1206624 8856 09:09:01 AM 108460 1134336 1712684 94.04 2104 1114732 576372 20.08 219592 1186756 41684 09:10:01 AM 231252 1206580 1589892 87.30 2104 1064252 504744 17.59 215072 1067220 8 09:11:01 AM 79392 1204688 1741752 95.64 2104 1213704 505364 17.61 215636 1219876 7480 09:12:01 AM 172108 1216772 1649036 90.55 2104 1132024 497548 17.34 216144 1125988 20048 Average: 147975 1188466 1673169 91.87 2104 1130297 527353 18.38 192403 1178217 24503 09:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.26 60.10 883.32 6.45 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 20.83 18.68 182.26 5.15 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.99 32.56 570.46 7.97 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.95 14.48 13.19 6.25 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.73 11.68 9.00 3.83 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 14.70 14.07 15.02 8.64 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.11 12.16 8.85 7.66 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 25.55 23.30 238.75 6.56 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) 07/21/2025 _x86_64_ (2 CPU) 09:03:52 LINUX RESTART (2 CPU) 09:05:02 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.67 0.00 4.57 2.26 2.06 52.44 09:06:01 AM 0 46.70 0.00 5.01 3.09 2.21 42.99 09:06:01 AM 1 30.61 0.00 4.14 1.44 1.91 61.90 09:07:01 AM all 38.10 0.00 4.53 2.11 2.01 53.24 09:07:01 AM 0 55.68 0.00 6.52 1.40 2.58 33.83 09:07:01 AM 1 20.52 0.00 2.54 2.83 1.45 72.66 09:08:01 AM all 38.08 0.00 2.72 0.88 2.11 56.22 09:08:01 AM 0 49.21 0.00 3.11 1.35 2.24 44.09 09:08:01 AM 1 27.00 0.00 2.33 0.41 1.97 68.28 09:09:01 AM all 36.77 0.00 2.69 0.49 2.06 57.99 09:09:01 AM 0 55.23 0.00 3.39 0.58 2.26 38.53 09:09:01 AM 1 18.43 0.00 1.98 0.40 1.87 77.33 09:10:01 AM all 35.11 0.00 2.80 0.45 1.99 59.66 09:10:01 AM 0 37.48 0.00 2.93 0.51 2.22 56.86 09:10:01 AM 1 32.72 0.00 2.67 0.38 1.76 62.46 09:11:01 AM all 33.16 0.00 3.12 5.91 2.23 55.57 09:11:01 AM 0 47.04 0.00 3.22 2.55 2.09 45.10 09:11:01 AM 1 19.36 0.00 3.02 9.26 2.38 65.99 09:12:01 AM all 40.83 0.00 3.59 0.22 2.34 53.02 09:12:01 AM 0 65.39 0.00 4.65 0.20 2.34 27.42 09:12:01 AM 1 16.51 0.00 2.55 0.25 2.34 78.36 Average: all 37.24 0.00 3.43 1.76 2.11 55.45 Average: 0 50.96 0.00 4.11 1.38 2.28 41.27 Average: 1 23.56 0.00 2.74 2.14 1.95 69.60