---> uname -a: Linux prd-centos8-builder-2c-4g-510.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 408 151 16 1218 1170 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:92:37:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe92:37d4/64 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) 07/15/2025 _x86_64_ (2 CPU) 23:04:04 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 83.43 7.39 76.04 1134.67 5451.46 11:07:01 PM 92.92 0.98 91.94 132.09 12044.12 11:08:01 PM 30.74 1.90 28.85 442.99 2603.33 11:09:01 PM 27.52 1.40 26.12 158.08 962.38 11:10:01 PM 16.83 0.08 16.75 3.47 441.61 11:11:01 PM 14.24 2.25 11.99 19.19 573.01 11:12:01 PM 99.27 73.57 25.70 6283.22 963.92 11:13:01 PM 16.94 0.73 16.21 81.97 452.88 Average: 47.66 11.04 36.62 1031.65 2931.39 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 79544 1180656 1741600 95.63 2104 1204192 580720 20.24 154784 1333116 96736 11:07:01 PM 141136 1230072 1680008 92.25 2104 1178912 485204 16.91 143456 1227592 13432 11:08:01 PM 226508 1231112 1594636 87.56 2104 1093108 490436 17.09 174384 1110904 22396 11:09:01 PM 113700 1134700 1707444 93.76 2104 1110040 585744 20.41 213128 1186396 41688 11:10:01 PM 166936 1180404 1654208 90.83 2104 1102376 543756 18.95 212852 1133144 33916 11:11:01 PM 222220 1210672 1598924 87.80 2104 1077460 508640 17.72 212020 1078992 8424 11:12:01 PM 90856 1147052 1730288 95.01 2104 1144816 575044 20.04 211172 1210528 9032 11:13:01 PM 122028 1182632 1699116 93.30 2104 1148316 540124 18.82 211588 1178840 20288 Average: 145366 1187162 1675778 92.02 2104 1132402 538708 18.77 191673 1182439 30739 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 82.46 62.61 951.35 12.30 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.71 20.31 260.69 4.06 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 38.69 28.98 569.43 7.65 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.68 13.20 11.41 5.38 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.15 11.75 7.65 5.30 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 10.66 10.76 9.11 4.29 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 12.50 12.70 17.95 6.88 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 11.51 12.03 9.00 7.50 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 24.80 21.46 228.07 6.66 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) 07/15/2025 _x86_64_ (2 CPU) 23:04:04 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 31.43 0.00 4.21 3.83 7.73 52.79 11:06:01 PM 0 26.19 0.00 4.48 5.18 7.31 56.85 11:06:01 PM 1 36.68 0.00 3.94 2.49 8.16 48.73 11:07:01 PM all 34.68 0.00 5.18 3.42 7.44 49.29 11:07:01 PM 0 32.09 0.00 4.75 3.11 7.13 52.92 11:07:01 PM 1 37.25 0.00 5.60 3.73 7.76 45.66 11:08:01 PM all 32.63 0.00 2.95 1.34 6.69 56.39 11:08:01 PM 0 30.20 0.00 2.82 0.72 6.70 59.55 11:08:01 PM 1 35.07 0.00 3.09 1.95 6.67 53.22 11:09:01 PM all 33.68 0.00 2.10 1.36 7.30 55.55 11:09:01 PM 0 23.64 0.00 1.55 1.07 6.99 66.75 11:09:01 PM 1 43.86 0.00 2.67 1.65 7.62 44.20 11:10:01 PM all 33.01 0.00 2.65 0.52 7.27 56.55 11:10:01 PM 0 32.79 0.00 2.38 0.74 7.17 56.92 11:10:01 PM 1 33.24 0.00 2.92 0.29 7.36 56.19 11:11:01 PM all 25.81 0.00 2.27 0.39 5.83 65.70 11:11:01 PM 0 28.56 0.00 2.36 0.18 5.86 63.04 11:11:01 PM 1 23.07 0.00 2.17 0.60 5.80 68.36 11:12:01 PM all 30.57 0.00 2.39 6.35 6.53 54.17 11:12:01 PM 0 25.37 0.00 1.90 1.88 6.26 64.58 11:12:01 PM 1 35.82 0.00 2.88 10.86 6.79 43.65 11:13:01 PM all 35.38 0.00 3.18 0.54 7.43 53.47 11:13:01 PM 0 36.14 0.00 3.01 0.47 7.19 53.19 11:13:01 PM 1 34.62 0.00 3.34 0.61 7.68 53.74 Average: all 32.16 0.00 3.11 2.21 7.03 55.49 Average: 0 29.37 0.00 2.90 1.66 6.83 59.24 Average: 1 34.95 0.00 3.33 2.77 7.23 51.73