---> uname -a: Linux prd-centos8-builder-2c-4g-117.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 427 136 16 1214 1151 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:f2:90:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fef2:904c/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) 07/11/2025 _x86_64_ (2 CPU) 10:04:02 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 94.42 6.73 87.69 969.01 7116.18 10:07:01 AM 79.96 1.30 78.66 232.86 10283.22 10:08:01 AM 36.39 6.66 29.72 691.10 2668.73 10:09:01 AM 24.94 0.45 24.49 50.12 947.38 10:10:01 AM 19.56 2.23 17.33 19.06 427.52 10:11:01 AM 15.49 0.32 15.17 20.92 639.71 10:12:01 AM 92.39 72.91 19.48 6300.30 782.17 Average: 51.88 12.94 38.93 1183.28 3266.29 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 73352 1149600 1747792 95.97 2104 1175244 584316 20.36 176700 1300348 113428 10:07:01 AM 100684 1185220 1720460 94.47 2104 1174608 521140 18.16 147604 1265488 18788 10:08:01 AM 208228 1188284 1612916 88.57 2104 1068104 520488 18.14 181816 1121876 21952 10:09:01 AM 218560 1202012 1602584 88.00 2104 1072104 513040 17.88 216700 1077328 10824 10:10:01 AM 222372 1204520 1598772 87.79 2104 1070712 508380 17.72 217220 1073032 8852 10:11:01 AM 194616 1177380 1626528 89.31 2104 1071328 532792 18.57 219032 1098908 8844 10:12:01 AM 182452 1206232 1638692 89.98 2104 1111720 504788 17.59 220416 1109516 10100 Average: 171466 1187607 1649678 90.58 2104 1106260 526421 18.34 197070 1149499 27541 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 67.66 50.65 815.82 8.97 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.06 24.14 263.65 6.78 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 49.98 37.62 580.35 14.17 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.66 14.01 12.58 8.11 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 8.20 11.55 6.71 5.35 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.64 13.56 11.99 4.08 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.61 12.88 13.94 10.15 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 27.26 23.49 243.57 8.23 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) 07/11/2025 _x86_64_ (2 CPU) 10:04:02 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 34.01 0.00 4.28 4.44 5.63 51.63 10:06:01 AM 0 26.78 0.00 3.74 4.08 5.40 59.99 10:06:01 AM 1 41.26 0.00 4.82 4.81 5.86 43.25 10:07:01 AM all 36.35 0.00 4.48 3.39 4.81 50.97 10:07:01 AM 0 27.84 0.00 4.26 4.66 4.52 58.72 10:07:01 AM 1 44.86 0.00 4.70 2.12 5.11 43.20 10:08:01 AM all 35.85 0.00 3.25 1.54 5.29 54.07 10:08:01 AM 0 34.58 0.00 2.97 1.47 4.97 56.01 10:08:01 AM 1 37.10 0.00 3.53 1.61 5.61 52.15 10:09:01 AM all 35.63 0.00 2.48 1.00 4.52 56.38 10:09:01 AM 0 20.39 0.00 2.23 1.33 3.90 72.14 10:09:01 AM 1 50.84 0.00 2.73 0.67 5.13 40.62 10:10:01 AM all 37.05 0.00 2.18 0.67 5.51 54.59 10:10:01 AM 0 18.37 0.00 1.92 0.70 5.30 73.70 10:10:01 AM 1 56.06 0.00 2.44 0.64 5.72 35.14 10:11:01 AM all 30.99 0.00 2.43 0.53 4.85 61.20 10:11:01 AM 0 23.28 0.00 1.86 0.57 4.63 69.67 10:11:01 AM 1 38.72 0.00 3.00 0.50 5.06 52.71 10:12:01 AM all 33.52 0.00 3.00 6.54 5.20 51.74 10:12:01 AM 0 22.37 0.00 2.32 4.42 5.16 65.74 10:12:01 AM 1 44.78 0.00 3.69 8.69 5.24 37.60 Average: all 34.77 0.00 3.16 2.59 5.12 54.37 Average: 0 24.78 0.00 2.76 2.46 4.84 65.16 Average: 1 44.79 0.00 3.56 2.72 5.39 43.53