---> uname -a: Linux prd-centos8-builder-2c-4g-1480.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 420 130 17 1227 1158 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:8d:8d:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe8d:8d5e/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) 07/27/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 68.24 0.57 67.68 15.99 7910.63 07:07:01 PM 67.01 2.27 64.75 353.62 7418.38 07:08:01 PM 35.32 1.50 33.82 253.25 2910.00 07:09:01 PM 18.78 0.32 18.46 44.66 614.86 07:10:01 PM 20.64 2.23 18.41 19.06 681.99 07:11:01 PM 93.19 73.17 20.02 6246.26 781.62 07:12:01 PM 16.48 0.70 15.78 77.43 435.23 Average: 45.67 11.54 34.13 1001.82 2964.46 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 232332 1239956 1588812 87.24 2104 1104088 486352 16.95 145140 1163736 60928 07:07:01 PM 133828 1200652 1687316 92.65 2104 1156596 504468 17.58 150620 1228368 30100 07:08:01 PM 125804 1145000 1695340 93.09 2104 1108076 560868 19.54 183016 1203632 45320 07:09:01 PM 187248 1174312 1633896 89.72 2104 1076152 531176 18.51 214580 1110892 8420 07:10:01 PM 220176 1208336 1600968 87.91 2104 1077228 499456 17.40 215764 1076988 12 07:11:01 PM 94472 1249456 1726672 94.81 2104 1243732 456824 15.92 214028 1203644 132 07:12:01 PM 149988 1190212 1671156 91.76 2104 1128764 514932 17.94 216324 1146516 8680 Average: 163407 1201132 1657737 91.03 2104 1127805 507725 17.69 191353 1161968 21942 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.41 55.25 813.21 5.75 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.37 23.31 242.16 5.70 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 39.82 32.79 568.01 6.71 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.66 13.06 12.21 5.17 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.95 11.94 8.11 5.98 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.42 16.40 16.65 7.67 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 9.61 10.56 8.11 6.31 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 25.46 23.33 238.33 6.19 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) 07/27/2025 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.08 0.00 4.44 2.35 2.98 52.15 07:06:01 PM 0 36.49 0.00 3.49 2.48 3.23 54.31 07:06:01 PM 1 39.68 0.00 5.40 2.23 2.72 49.97 07:07:01 PM all 37.68 0.00 4.41 1.92 3.07 52.92 07:07:01 PM 0 47.80 0.00 5.41 2.95 3.13 40.70 07:07:01 PM 1 27.63 0.00 3.41 0.88 3.02 65.06 07:08:01 PM all 34.40 0.00 2.51 1.14 2.40 59.55 07:08:01 PM 0 52.81 0.00 3.49 0.55 2.32 40.83 07:08:01 PM 1 16.19 0.00 1.54 1.72 2.48 78.06 07:09:01 PM all 36.47 0.00 2.52 0.58 2.91 57.53 07:09:01 PM 0 60.63 0.00 3.78 0.85 2.74 32.00 07:09:01 PM 1 12.76 0.00 1.27 0.31 3.08 82.58 07:10:01 PM all 36.77 0.00 2.37 0.57 2.90 57.39 07:10:01 PM 0 57.18 0.00 3.54 0.76 2.80 35.73 07:10:01 PM 1 16.63 0.00 1.21 0.38 3.01 78.78 07:11:01 PM all 30.04 0.00 2.69 6.37 2.63 58.26 07:11:01 PM 0 44.37 0.00 3.29 1.46 2.57 48.31 07:11:01 PM 1 15.85 0.00 2.10 11.24 2.69 68.12 07:12:01 PM all 36.85 0.00 2.63 0.32 3.12 57.08 07:12:01 PM 0 42.89 0.00 2.79 0.44 3.23 50.65 07:12:01 PM 1 30.81 0.00 2.48 0.20 3.02 63.50 Average: all 35.76 0.00 3.08 1.89 2.86 56.41 Average: 0 48.85 0.00 3.68 1.36 2.86 43.25 Average: 1 22.76 0.00 2.48 2.42 2.86 69.47