---> uname -a: Linux prd-centos8-builder-2c-4g-976.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 412 131 16 1234 1166 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:71:f1:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe71:f1f2/64 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) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 95.73 6.73 89.00 1060.05 7463.66 09:07:01 PM 89.79 5.20 84.59 318.19 10066.42 09:08:01 PM 31.66 1.85 29.81 408.53 2582.62 09:09:01 PM 25.74 0.32 25.42 44.12 990.72 09:10:01 PM 21.92 2.25 19.67 19.23 712.64 09:10:01 PM 3.70 0.00 3.70 0.00 29.63 09:11:01 PM 28.95 12.70 16.25 1916.61 655.79 09:12:01 PM 82.04 60.45 21.59 4408.60 838.70 Average: 53.67 12.78 40.89 1167.90 3329.53 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 71392 1165180 1749752 96.08 2104 1191436 578144 20.15 180716 1292736 105788 09:07:01 PM 68036 1176268 1753108 96.26 2104 1197900 547800 19.09 149232 1295500 27944 09:08:01 PM 180260 1178860 1640884 90.10 2104 1086320 546384 19.04 181056 1151308 21952 09:09:01 PM 231988 1211708 1589156 87.26 2104 1068132 512472 17.86 213908 1067496 8416 09:10:01 PM 258072 1238828 1563072 85.83 2104 1069208 483924 16.86 214964 1040576 8852 09:10:01 PM 244240 1224996 1576904 86.59 2104 1069208 498836 17.38 214964 1054184 8852 09:11:01 PM 199516 1237812 1621628 89.04 2104 1126716 494532 17.23 216736 1097496 8884 09:12:01 PM 153824 1201312 1667320 91.55 2104 1135244 524864 18.29 218152 1141000 8700 Average: 175916 1204370 1645228 90.34 2104 1118020 523370 18.24 198716 1142537 24924 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 65.99 53.18 808.28 8.48 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 33.81 28.26 269.95 14.53 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.24 33.41 567.23 8.98 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.80 13.75 12.60 5.45 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.20 11.80 7.57 5.10 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.83 17.05 18.01 9.21 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.69 12.11 14.75 6.28 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 26.93 24.21 242.62 8.28 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) 21:04:00 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.74 0.00 4.71 4.30 3.20 52.05 09:06:01 PM 0 41.99 0.00 5.35 5.00 3.19 44.46 09:06:01 PM 1 29.51 0.00 4.08 3.59 3.21 59.60 09:07:01 PM all 40.81 0.00 4.68 3.27 2.34 48.91 09:07:01 PM 0 36.58 0.00 4.41 3.11 2.29 53.61 09:07:01 PM 1 45.05 0.00 4.95 3.42 2.39 44.19 09:08:01 PM all 35.72 0.00 3.11 1.05 1.91 58.21 09:08:01 PM 0 12.01 0.00 1.95 1.01 1.96 83.07 09:08:01 PM 1 59.61 0.00 4.29 1.10 1.85 33.15 09:09:01 PM all 37.35 0.00 2.95 0.59 2.14 56.97 09:09:01 PM 0 23.90 0.00 2.76 0.84 2.42 70.08 09:09:01 PM 1 50.94 0.00 3.14 0.33 1.86 43.72 09:10:01 PM all 38.63 0.00 2.51 0.50 2.11 56.26 09:10:01 PM 0 18.21 0.00 1.55 0.30 2.06 77.88 09:10:01 PM 1 59.22 0.00 3.47 0.70 2.15 34.45 09:10:01 PM all 46.30 0.00 7.41 0.00 0.93 45.37 09:10:01 PM 0 88.89 0.00 9.26 0.00 1.85 0.00 09:10:01 PM 1 3.70 0.00 5.56 0.00 0.00 90.74 09:11:01 PM all 33.37 0.00 2.65 1.40 1.70 60.88 09:11:01 PM 0 18.98 0.00 2.13 1.15 1.54 76.21 09:11:01 PM 1 47.80 0.00 3.18 1.66 1.85 45.52 09:12:01 PM all 37.62 0.00 3.32 5.03 2.23 51.79 09:12:01 PM 0 20.28 0.00 2.48 0.64 2.64 73.97 09:12:01 PM 1 55.26 0.00 4.18 9.50 1.82 29.25 Average: all 37.04 0.00 3.43 2.31 2.23 54.99 Average: 0 24.65 0.00 2.96 1.72 2.30 68.37 Average: 1 49.51 0.00 3.90 2.90 2.16 41.52