---> uname -a: Linux prd-centos8-builder-2c-4g-167.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 422 136 16 1220 1156 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:3b:c7:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe3b:c7a7/64 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) 07/12/2025 _x86_64_ (2 CPU) 01:04:02 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 79.69 7.15 72.54 1111.90 5299.40 01:07:01 AM 94.29 1.07 93.22 195.13 11981.99 01:08:01 AM 33.11 1.72 31.39 179.57 2839.78 01:09:01 AM 23.14 1.37 21.77 262.80 930.12 01:10:01 AM 23.34 5.51 17.83 368.54 453.57 01:11:01 AM 17.62 2.23 15.39 19.05 636.57 01:12:01 AM 95.80 72.68 23.13 6246.05 840.87 01:13:01 AM 24.40 0.73 23.67 81.96 981.88 Average: 48.92 11.56 37.37 1058.04 2995.29 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 85932 1168992 1735212 95.28 2104 1185740 587020 20.46 157136 1322960 96548 01:07:01 AM 138948 1220700 1682196 92.37 2104 1170532 495748 17.28 150356 1222528 13960 01:08:01 AM 75132 1134864 1746012 95.87 2104 1148180 584860 20.38 154044 1283204 35744 01:09:01 AM 225984 1213752 1595160 87.59 2104 1075012 506264 17.64 182132 1102988 8424 01:10:01 AM 229456 1212544 1591688 87.40 2104 1070000 512212 17.85 217824 1062800 10076 01:11:01 AM 233748 1215832 1587396 87.16 2104 1068864 505272 17.61 219144 1057496 8424 01:12:01 AM 87848 1131804 1733296 95.18 2104 1130336 593124 20.67 219164 1203300 8968 01:13:01 AM 105664 1136836 1715480 94.20 2104 1116612 587024 20.46 218460 1185960 21320 Average: 147839 1179416 1673305 91.88 2104 1120660 546440 19.04 189782 1180154 25433 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.06 59.58 881.78 9.78 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.88 21.53 260.80 5.85 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.44 34.33 575.53 5.99 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.93 11.38 11.56 4.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 18.19 18.18 14.16 14.85 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.07 13.12 10.40 4.06 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.71 12.95 12.76 9.79 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 11.41 12.21 9.14 5.96 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 26.58 22.91 221.99 7.55 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) 07/12/2025 _x86_64_ (2 CPU) 01:04:02 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.92 0.00 4.20 3.62 5.23 53.03 01:06:01 AM 0 26.64 0.00 3.20 1.57 4.87 63.73 01:06:01 AM 1 41.17 0.00 5.19 5.66 5.60 42.38 01:07:01 AM all 35.14 0.00 4.99 3.49 5.37 51.01 01:07:01 AM 0 41.08 0.00 5.53 3.86 5.39 44.13 01:07:01 AM 1 29.23 0.00 4.46 3.12 5.34 57.86 01:08:01 AM all 23.48 0.00 1.86 1.15 4.99 68.52 01:08:01 AM 0 29.20 0.00 2.05 1.51 4.54 62.70 01:08:01 AM 1 17.85 0.00 1.68 0.80 5.42 74.25 01:09:01 AM all 33.26 0.00 2.82 0.95 4.59 58.37 01:09:01 AM 0 28.07 0.00 2.39 0.61 4.61 64.32 01:09:01 AM 1 38.49 0.00 3.26 1.29 4.57 52.39 01:10:01 AM all 36.24 0.00 2.59 0.88 6.32 53.97 01:10:01 AM 0 50.46 0.00 3.34 1.07 6.17 38.96 01:10:01 AM 1 22.33 0.00 1.85 0.69 6.47 68.66 01:11:01 AM all 31.67 0.00 2.75 0.74 5.48 59.35 01:11:01 AM 0 32.52 0.00 2.11 1.19 5.91 58.26 01:11:01 AM 1 30.81 0.00 3.40 0.29 5.05 60.45 01:12:01 AM all 32.82 0.00 2.31 6.51 5.37 52.99 01:12:01 AM 0 47.46 0.00 3.04 7.87 5.34 36.29 01:12:01 AM 1 18.34 0.00 1.59 5.17 5.39 69.51 01:13:01 AM all 37.59 0.00 3.06 0.66 5.84 52.85 01:13:01 AM 0 49.76 0.00 3.68 0.46 5.67 40.42 01:13:01 AM 1 25.63 0.00 2.44 0.87 5.99 65.07 Average: all 33.01 0.00 3.07 2.25 5.40 56.27 Average: 0 38.14 0.00 3.17 2.27 5.31 51.11 Average: 1 27.93 0.00 2.97 2.23 5.48 61.38