---> uname -a: Linux prd-centos8-builder-2c-4g-588.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 414 130 17 1233 1164 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:95:7d:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe95:7db9/64 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) 07/16/2025 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 229.01 157.67 71.34 14711.87 37907.74 11:06:02 PM 74.69 0.32 74.38 9.73 8984.94 11:07:01 PM 66.30 1.64 64.66 229.89 7889.39 11:08:01 PM 34.16 3.32 30.84 461.18 2448.15 11:09:01 PM 18.43 0.08 18.35 3.47 473.02 11:10:01 PM 17.36 2.23 15.13 19.06 613.43 11:11:01 PM 95.54 72.44 23.10 6223.35 882.21 11:12:01 PM 15.63 0.67 14.96 78.12 605.40 Average: 68.91 29.87 39.04 2723.30 7476.31 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 81708 1254660 1739436 95.51 2104 1279952 512180 17.85 137160 1363752 80004 11:06:02 PM 194648 1253256 1626496 89.31 2104 1153936 479260 16.70 145560 1198344 92444 11:07:01 PM 69432 1173432 1751712 96.19 2104 1193824 537604 18.73 152512 1291548 32532 11:08:01 PM 271780 1255436 1549364 85.08 2104 1072540 457612 15.95 182972 1058256 8856 11:09:01 PM 225508 1209084 1595636 87.62 2104 1072644 505332 17.61 215576 1072748 8848 11:10:01 PM 220280 1211400 1600864 87.90 2104 1080036 503604 17.55 218120 1074964 6832 11:11:01 PM 96588 1140884 1724556 94.70 2104 1133020 574060 20.00 216272 1200592 8968 11:12:01 PM 121340 1178268 1699804 93.34 2104 1145200 539128 18.79 219672 1172316 20188 Average: 160160 1209552 1660984 91.21 2104 1141394 513598 17.90 185980 1179065 32334 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 172.87 101.92 919.71 54.11 0.00 0.00 0.00 0.00 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 61.38 50.25 733.78 5.69 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 29.53 26.97 308.41 8.27 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 37.97 33.32 427.98 6.25 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 9.65 12.15 6.93 6.94 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 13.69 13.94 11.73 4.41 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 12.96 13.24 12.76 7.66 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 8.10 8.38 6.83 5.23 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 43.30 32.54 303.53 12.33 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) 07/16/2025 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.41 0.06 11.56 11.54 3.42 31.01 11:05:01 PM 0 36.40 0.05 9.67 9.30 3.21 41.37 11:05:01 PM 1 48.43 0.07 13.46 13.78 3.63 20.63 11:06:02 PM all 38.58 0.00 4.51 2.17 2.48 52.26 11:06:02 PM 0 23.05 0.00 3.37 2.75 1.92 68.91 11:06:02 PM 1 54.11 0.00 5.65 1.59 3.04 35.61 11:07:01 PM all 38.04 0.00 4.08 1.92 2.52 53.43 11:07:01 PM 0 17.08 0.00 2.78 2.30 2.25 75.60 11:07:01 PM 1 59.13 0.00 5.39 1.55 2.80 31.13 11:08:01 PM all 35.98 0.00 2.70 0.99 2.17 58.16 11:08:01 PM 0 42.54 0.00 3.26 0.60 2.33 51.27 11:08:01 PM 1 29.42 0.00 2.13 1.39 2.00 65.06 11:09:01 PM all 39.51 0.00 2.39 0.22 2.36 55.52 11:09:01 PM 0 39.35 0.00 2.19 0.17 2.07 56.22 11:09:01 PM 1 39.68 0.00 2.59 0.26 2.64 54.82 11:10:01 PM all 32.80 0.00 2.83 0.39 1.94 62.05 11:10:01 PM 0 24.01 0.00 2.13 0.63 1.58 71.65 11:10:01 PM 1 41.56 0.00 3.52 0.15 2.30 52.47 11:11:01 PM all 35.35 0.00 2.48 5.86 1.93 54.38 11:11:01 PM 0 17.57 0.00 1.72 6.51 1.48 72.72 11:11:01 PM 1 53.17 0.00 3.24 5.20 2.39 35.99 11:12:01 PM all 25.16 0.00 2.13 0.24 1.31 71.16 11:12:01 PM 0 22.43 0.00 2.18 0.30 1.26 73.83 11:12:01 PM 1 27.88 0.00 2.08 0.18 1.36 68.50 Average: all 35.98 0.01 4.08 2.91 2.27 54.75 Average: 0 27.82 0.01 3.41 2.82 2.01 63.93 Average: 1 44.14 0.01 4.75 3.01 2.52 45.58