---> uname -a: Linux prd-centos8-builder-2c-4g-1548.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: 2799.998 BogoMIPS: 5599.99 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 420 133 16 1224 1159 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:82:87:e8 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 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe82:87e8/64 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) 07/28/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 67.93 0.37 67.56 10.93 9669.11 08:07:01 PM 71.23 2.18 69.05 352.09 7337.06 08:08:01 PM 38.73 1.58 37.14 286.22 3081.75 08:09:01 PM 19.21 1.50 17.71 111.83 469.46 08:10:01 PM 14.83 2.23 12.59 19.06 350.09 08:11:01 PM 93.09 72.70 20.39 6306.58 803.61 08:12:01 PM 17.16 0.72 16.44 77.69 478.21 Average: 46.02 11.61 34.41 1023.57 3169.81 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 182884 1198904 1638260 89.96 2104 1112292 529508 18.45 141340 1218072 62948 08:07:01 PM 152940 1221568 1668204 91.60 2104 1158372 483152 16.84 148168 1213372 30192 08:08:01 PM 96860 1118220 1724284 94.68 2104 1110240 587220 20.46 180776 1235876 41688 08:09:01 PM 128196 1151528 1692948 92.96 2104 1112424 555336 19.35 216092 1169676 40508 08:10:01 PM 244332 1218288 1576812 86.58 2104 1063120 487144 16.98 211952 1058048 8844 08:11:01 PM 89944 1210052 1731200 95.06 2104 1208716 492440 17.16 211508 1212884 7508 08:12:01 PM 197184 1236724 1623960 89.17 2104 1127036 467544 16.29 211932 1104664 20048 Average: 156049 1193612 1665095 91.43 2104 1127457 514621 17.93 188824 1173227 30248 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.54 56.35 822.99 6.03 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.42 20.89 232.11 4.98 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.43 32.63 566.35 8.40 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.86 14.11 12.82 6.24 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.16 11.48 8.49 3.91 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.68 14.23 15.19 8.53 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.01 12.03 8.76 7.65 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 25.01 23.10 238.08 6.53 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) 07/28/2025 _x86_64_ (2 CPU) 20:03:53 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.13 0.00 4.35 2.26 3.21 53.05 08:06:01 PM 0 32.80 0.00 4.07 2.59 3.36 57.18 08:06:01 PM 1 41.49 0.00 4.64 1.93 3.05 48.89 08:07:01 PM all 37.67 0.00 4.27 2.69 2.98 52.39 08:07:01 PM 0 23.65 0.00 3.51 2.58 3.11 67.15 08:07:01 PM 1 51.85 0.00 5.04 2.79 2.86 37.46 08:08:01 PM all 37.48 0.00 2.36 1.45 2.62 56.08 08:08:01 PM 0 26.37 0.00 2.05 1.44 2.61 67.53 08:08:01 PM 1 48.68 0.00 2.68 1.46 2.63 44.56 08:09:01 PM all 36.80 0.00 2.66 0.54 2.68 57.32 08:09:01 PM 0 40.71 0.00 2.99 0.61 2.50 53.19 08:09:01 PM 1 32.91 0.00 2.33 0.48 2.86 61.43 08:10:01 PM all 35.22 0.00 2.45 0.25 2.82 59.27 08:10:01 PM 0 39.77 0.00 3.03 0.44 2.69 54.07 08:10:01 PM 1 30.70 0.00 1.87 0.05 2.95 64.44 08:11:01 PM all 32.02 0.00 2.95 5.53 2.37 57.12 08:11:01 PM 0 21.20 0.00 2.71 0.59 2.37 73.13 08:11:01 PM 1 42.90 0.00 3.19 10.51 2.38 41.02 08:12:01 PM all 40.72 0.00 3.24 0.19 2.73 53.12 08:12:01 PM 0 40.10 0.00 2.80 0.26 2.72 54.12 08:12:01 PM 1 41.34 0.00 3.68 0.12 2.75 52.11 Average: all 36.72 0.00 3.18 1.84 2.77 55.48 Average: 0 32.07 0.00 3.02 1.22 2.76 60.92 Average: 1 41.39 0.00 3.35 2.47 2.78 50.02