---> uname -a: Linux prd-centos8-builder-2c-4g-1327.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: 2799.998 BogoMIPS: 5599.99 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 426 133 16 1218 1152 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:39:aa:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe39:aa4c/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) 07/26/2025 _x86_64_ (2 CPU) 05:03:43 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 196.15 122.59 73.56 12109.89 39328.72 05:06:01 AM 68.58 0.32 68.26 9.73 8268.84 05:07:01 AM 69.73 2.17 67.56 331.22 7317.04 05:08:01 AM 33.89 1.63 32.26 257.42 2777.60 05:09:01 AM 19.20 1.08 18.11 89.59 455.19 05:10:01 AM 14.39 2.23 12.16 19.06 338.13 05:11:01 AM 96.15 74.25 21.90 6365.98 877.52 05:12:01 AM 16.69 0.68 16.01 76.37 467.41 Average: 64.29 25.53 38.77 2400.08 7495.20 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 149212 1296720 1671932 91.81 2104 1254336 453612 15.81 132828 1300032 27616 05:06:01 AM 157792 1215308 1663352 91.34 2104 1153368 506608 17.65 148560 1234864 97296 05:07:01 AM 118984 1182524 1702160 93.47 2104 1153108 518004 18.05 148856 1247016 22612 05:08:01 AM 214192 1197660 1606952 88.24 2104 1072016 505228 17.61 177988 1121612 8856 05:09:01 AM 78688 1104048 1742456 95.68 2104 1114032 595908 20.77 216636 1218344 48240 05:10:01 AM 246220 1214160 1574924 86.48 2104 1056848 489076 17.04 212428 1055944 8852 05:11:01 AM 73756 1172120 1747388 95.95 2104 1186816 529460 18.45 213756 1226936 7472 05:12:01 AM 149948 1183072 1671196 91.77 2104 1120708 514100 17.91 214024 1149628 20036 Average: 148599 1195702 1672545 91.84 2104 1138904 514000 17.91 183134 1194297 30122 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 175.62 100.53 920.56 54.89 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 62.56 51.07 739.83 6.49 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.79 17.84 156.10 5.31 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.34 33.04 565.70 6.17 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.01 14.20 12.55 7.49 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.53 12.79 10.26 3.91 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.99 16.28 15.38 9.66 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.03 11.63 8.87 7.63 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 43.55 32.21 304.30 12.70 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) 07/26/2025 _x86_64_ (2 CPU) 05:03:43 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.58 0.04 10.14 10.13 2.67 34.44 05:05:01 AM 0 44.12 0.03 11.50 12.00 2.59 29.75 05:05:01 AM 1 41.04 0.05 8.77 8.25 2.75 39.14 05:06:01 AM all 38.59 0.00 4.44 2.46 2.79 51.71 05:06:01 AM 0 37.27 0.00 4.42 2.85 2.88 52.58 05:06:01 AM 1 39.92 0.00 4.46 2.08 2.71 50.83 05:07:01 AM all 37.23 0.00 4.18 3.02 2.79 52.77 05:07:01 AM 0 45.47 0.00 5.70 4.30 2.87 41.65 05:07:01 AM 1 29.01 0.00 2.67 1.74 2.72 63.86 05:08:01 AM all 36.93 0.00 2.60 1.01 2.65 56.80 05:08:01 AM 0 43.89 0.00 2.49 0.92 2.72 49.98 05:08:01 AM 1 29.98 0.00 2.72 1.09 2.59 63.62 05:09:01 AM all 37.55 0.00 2.47 0.38 2.77 56.83 05:09:01 AM 0 58.95 0.00 3.37 0.55 2.54 34.59 05:09:01 AM 1 16.49 0.00 1.58 0.21 2.99 78.73 05:10:01 AM all 33.27 0.00 2.48 0.50 3.07 60.69 05:10:01 AM 0 27.41 0.00 2.52 0.33 2.88 66.85 05:10:01 AM 1 39.12 0.00 2.44 0.67 3.25 54.52 05:11:01 AM all 31.84 0.00 2.71 6.11 3.54 55.80 05:11:01 AM 0 37.14 0.00 3.29 1.23 3.55 54.79 05:11:01 AM 1 26.55 0.00 2.14 10.98 3.53 56.81 05:12:01 AM all 39.32 0.00 3.29 0.41 3.54 53.44 05:12:01 AM 0 52.35 0.00 3.91 0.64 3.32 39.79 05:12:01 AM 1 26.42 0.00 2.68 0.18 3.77 66.95 Average: all 37.16 0.01 4.03 2.99 2.98 52.83 Average: 0 43.31 0.00 4.64 2.84 2.92 46.28 Average: 1 31.04 0.01 3.42 3.13 3.04 59.37