---> uname -a: Linux prd-centos8-builder-2c-4g-228.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 435 126 16 1216 1143 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:06:4e:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe06:4e47/64 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) 07/12/2025 _x86_64_ (2 CPU) 13:04:02 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 72.18 6.65 65.53 966.61 4999.90 01:07:01 PM 86.21 0.00 86.21 0.00 8871.91 01:08:01 PM 44.24 2.72 41.53 593.23 5650.11 01:09:01 PM 27.31 1.87 25.44 128.89 969.49 01:10:01 PM 17.43 0.83 16.60 33.21 436.68 01:11:01 PM 18.27 2.25 16.02 19.19 617.14 01:12:01 PM 97.82 73.00 24.81 6324.55 2275.90 Average: 52.00 12.50 39.50 1154.72 3410.07 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 91136 1191332 1730004 95.00 2104 1205252 558296 19.45 142628 1340280 52056 01:07:01 PM 68636 1151664 1752504 96.23 2104 1173872 553116 19.27 154532 1294696 94812 01:08:01 PM 234240 1209932 1586900 87.14 2104 1064300 487636 16.99 161924 1114260 22384 01:09:01 PM 133360 1145044 1687780 92.68 2104 1100924 559612 19.50 218164 1161508 41692 01:10:01 PM 185780 1165132 1635360 89.80 2104 1068644 537624 18.73 216744 1110200 8424 01:11:01 PM 142588 1154580 1678552 92.17 2104 1101308 544444 18.97 220840 1149768 40508 01:12:01 PM 153684 1186108 1667456 91.56 2104 1121128 516400 17.99 215064 1144548 7492 Average: 144203 1171970 1676937 92.08 2104 1119347 536733 18.70 189985 1187894 38195 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.89 56.88 846.19 9.38 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.70 20.49 287.99 3.31 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.01 31.26 568.84 8.12 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.38 13.71 13.15 5.61 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.73 12.78 12.92 7.12 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.52 13.42 10.77 4.41 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.11 12.68 14.67 8.90 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 26.80 23.06 251.20 6.69 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) 07/12/2025 _x86_64_ (2 CPU) 13:04:02 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 25.72 0.00 3.27 3.82 5.51 61.68 01:06:01 PM 0 30.84 0.00 4.23 5.66 5.14 54.14 01:06:01 PM 1 20.66 0.00 2.33 2.01 5.89 69.12 01:07:01 PM all 35.01 0.00 4.67 3.74 5.60 50.98 01:07:01 PM 0 28.58 0.00 4.21 4.07 5.42 57.71 01:07:01 PM 1 41.46 0.00 5.12 3.41 5.79 44.21 01:08:01 PM all 36.08 0.00 3.27 1.63 5.02 54.00 01:08:01 PM 0 21.37 0.00 2.21 1.79 4.82 69.80 01:08:01 PM 1 50.95 0.00 4.34 1.47 5.22 38.03 01:09:01 PM all 33.38 0.00 2.46 0.88 4.89 58.38 01:09:01 PM 0 28.94 0.00 2.39 0.74 5.06 62.87 01:09:01 PM 1 37.86 0.00 2.52 1.03 4.72 53.87 01:10:01 PM all 36.26 0.00 2.51 0.36 5.01 55.85 01:10:01 PM 0 31.13 0.00 2.37 0.31 4.32 61.87 01:10:01 PM 1 41.35 0.00 2.66 0.41 5.70 49.89 01:11:01 PM all 31.84 0.00 2.53 0.83 5.28 59.53 01:11:01 PM 0 21.55 0.00 1.92 1.15 4.88 70.50 01:11:01 PM 1 42.16 0.00 3.15 0.50 5.68 48.51 01:12:01 PM all 33.27 0.00 2.83 6.20 4.82 52.88 01:12:01 PM 0 19.82 0.00 2.52 2.86 4.55 70.25 01:12:01 PM 1 46.82 0.00 3.15 9.55 5.10 35.38 Average: all 33.07 0.00 3.08 2.50 5.16 56.19 Average: 0 26.01 0.00 2.84 2.37 4.89 63.89 Average: 1 40.14 0.00 3.32 2.63 5.44 48.47