---> uname -a: Linux prd-centos8-builder-2c-4g-890.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 422 134 16 1221 1156 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:e0:8b:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fee0:8b92/64 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) 07/20/2025 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.20 4.22 56.98 557.81 7214.35 12:07:01 PM 79.78 1.05 78.73 151.39 9568.03 12:08:01 PM 31.44 3.75 27.70 451.39 2529.63 12:09:01 PM 24.29 0.32 23.98 44.52 936.85 12:10:01 PM 18.61 2.23 16.38 19.06 416.18 12:11:01 PM 39.08 21.94 17.14 2316.44 721.72 12:12:01 PM 71.04 51.35 19.69 4008.66 770.66 Average: 46.49 12.12 34.37 1078.49 3165.46 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 72784 1142224 1748360 96.00 2104 1165924 580592 20.23 179080 1289164 115096 12:07:01 PM 103184 1163852 1717960 94.33 2104 1150360 540028 18.82 146288 1264452 22884 12:08:01 PM 182404 1165548 1638740 89.98 2104 1072024 535996 18.68 178500 1153868 21956 12:09:01 PM 214984 1199500 1606160 88.20 2104 1073364 505112 17.60 212520 1087128 8424 12:10:01 PM 214756 1200348 1606388 88.21 2104 1074436 504824 17.59 213776 1085700 8844 12:11:01 PM 190312 1227252 1630832 89.55 2104 1125708 483196 16.84 213736 1110964 7684 12:12:01 PM 172464 1207544 1648680 90.53 2104 1123416 494088 17.22 215088 1127376 8704 Average: 164413 1186610 1656731 90.97 2104 1112176 520548 18.14 194141 1159807 27656 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 58.71 46.22 784.74 5.03 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.22 23.84 263.77 6.86 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.14 33.51 568.39 6.32 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.76 13.21 12.48 6.78 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.46 13.15 12.91 5.54 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 18.89 17.07 17.58 7.48 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.31 10.76 8.43 6.41 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 25.79 22.54 238.32 6.35 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) 07/20/2025 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.21 0.00 4.55 2.01 3.10 52.12 12:06:01 PM 0 25.55 0.00 3.53 2.42 3.12 65.38 12:06:01 PM 1 50.96 0.00 5.58 1.61 3.08 38.77 12:07:01 PM all 38.87 0.00 4.59 2.15 3.45 50.94 12:07:01 PM 0 13.09 0.00 3.43 3.37 3.79 76.32 12:07:01 PM 1 65.29 0.00 5.78 0.90 3.10 24.93 12:08:01 PM all 35.53 0.00 3.07 0.86 3.02 57.51 12:08:01 PM 0 22.24 0.00 2.54 0.65 3.08 71.49 12:08:01 PM 1 48.92 0.00 3.61 1.07 2.97 43.43 12:09:01 PM all 37.05 0.00 2.69 0.58 3.05 56.63 12:09:01 PM 0 23.95 0.00 2.13 0.67 2.93 70.32 12:09:01 PM 1 50.26 0.00 3.26 0.48 3.17 42.83 12:10:01 PM all 37.87 0.00 2.30 0.52 3.31 56.00 12:10:01 PM 0 17.21 0.00 1.76 0.52 3.31 77.20 12:10:01 PM 1 58.78 0.00 2.84 0.51 3.32 34.56 12:11:01 PM all 32.81 0.00 2.57 1.94 2.66 60.01 12:11:01 PM 0 23.80 0.00 2.38 0.75 2.85 70.21 12:11:01 PM 1 41.91 0.00 2.77 3.15 2.47 49.71 12:12:01 PM all 37.46 0.00 3.35 4.16 3.06 51.97 12:12:01 PM 0 40.32 0.00 3.62 2.17 3.06 50.83 12:12:01 PM 1 34.60 0.00 3.08 6.16 3.06 53.10 Average: all 36.83 0.00 3.30 1.75 3.10 55.03 Average: 0 23.70 0.00 2.77 1.51 3.17 68.85 Average: 1 50.09 0.00 3.84 1.98 3.02 41.06