---> uname -a: Linux prd-centos8-builder-2c-4g-951.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 427 132 17 1218 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:d9:af:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fed9:afa0/64 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) 13:03:53 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 67.86 0.32 67.54 9.89 8505.96 01:07:01 PM 67.29 1.52 65.78 264.31 7380.41 01:08:01 PM 41.09 2.77 38.33 425.93 3114.61 01:09:01 PM 19.16 1.00 18.16 73.71 483.97 01:10:01 PM 17.53 2.23 15.29 19.06 625.94 01:11:01 PM 93.10 72.58 20.53 6244.32 800.08 01:12:01 PM 18.89 0.70 18.19 78.91 534.91 Average: 46.37 11.61 34.75 1019.01 3050.71 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 210044 1223576 1611100 88.47 2104 1109744 499644 17.41 144500 1186392 67032 01:07:01 PM 133128 1200480 1688016 92.69 2104 1157068 498400 17.37 150164 1231088 30416 01:08:01 PM 80548 1099924 1740596 95.58 2104 1108376 601416 20.96 187052 1245904 49636 01:09:01 PM 108436 1122012 1712708 94.05 2104 1102552 577116 20.11 220348 1185032 41676 01:10:01 PM 212948 1194296 1608196 88.31 2104 1070364 505640 17.62 219060 1081244 8 01:11:01 PM 65548 1177920 1755596 96.40 2104 1200764 519372 18.10 218768 1229792 7480 01:12:01 PM 160264 1192924 1660880 91.20 2104 1120444 505592 17.62 219008 1134356 20044 Average: 138702 1173019 1682442 92.38 2104 1124187 529597 18.45 194129 1184830 30899 01:05:02 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 67.38 56.35 841.43 7.49 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 23.38 21.24 227.79 5.97 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 39.09 32.99 567.30 6.72 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 11.75 14.28 12.93 5.91 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 10.88 11.65 9.02 3.83 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 17.48 15.98 15.85 9.30 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 10.85 11.43 8.75 7.28 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 25.73 23.34 239.00 6.64 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) 13:03:53 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.24 0.00 4.62 2.35 1.97 52.81 01:06:01 PM 0 42.68 0.00 4.95 3.27 2.14 46.96 01:06:01 PM 1 33.78 0.00 4.29 1.44 1.81 58.67 01:07:01 PM all 37.53 0.00 4.56 2.33 1.91 53.68 01:07:01 PM 0 47.01 0.00 4.70 2.01 1.91 44.37 01:07:01 PM 1 28.07 0.00 4.42 2.65 1.90 62.96 01:08:01 PM all 37.24 0.00 2.66 1.00 2.19 56.91 01:08:01 PM 0 53.94 0.00 3.03 1.33 1.85 39.84 01:08:01 PM 1 20.73 0.00 2.29 0.68 2.52 73.78 01:09:01 PM all 37.28 0.00 2.60 0.25 2.14 57.73 01:09:01 PM 0 46.68 0.00 2.95 0.43 2.14 47.81 01:09:01 PM 1 27.90 0.00 2.26 0.07 2.15 67.62 01:10:01 PM all 35.41 0.00 2.71 0.31 1.84 59.74 01:10:01 PM 0 59.68 0.00 3.81 0.32 1.78 34.40 01:10:01 PM 1 11.37 0.00 1.62 0.30 1.90 84.82 01:11:01 PM all 33.12 0.00 2.98 6.42 1.76 55.71 01:11:01 PM 0 41.74 0.00 3.13 2.35 1.84 50.93 01:11:01 PM 1 24.52 0.00 2.83 10.48 1.69 60.49 01:12:01 PM all 40.96 0.00 3.45 0.54 2.29 52.76 01:12:01 PM 0 51.11 0.00 3.97 1.02 2.78 41.12 01:12:01 PM 1 30.76 0.00 2.93 0.07 1.79 64.46 Average: all 37.11 0.00 3.37 1.88 2.01 55.63 Average: 0 48.98 0.00 3.79 1.53 2.06 43.63 Average: 1 25.27 0.00 2.94 2.24 1.97 67.58