---> uname -a: Linux prd-centos8-builder-2c-4g-8271.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 492 1131 17 2041 2897 Swap: 1023 0 1023 ---> 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:06:c8:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe06:c8b1/64 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) 11/05/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.87 2.33 52.53 235.12 5663.01 08:07:01 PM 67.01 0.47 66.54 53.32 8517.26 08:08:01 PM 32.43 0.08 32.35 1.87 3613.76 08:09:01 PM 17.33 0.27 17.06 41.86 469.94 08:10:01 PM 22.31 0.00 22.31 0.00 981.31 08:11:01 PM 12.53 0.37 12.16 18.12 321.37 08:12:01 PM 16.31 0.38 15.93 38.65 454.60 Average: 31.83 0.56 31.27 55.56 2860.06 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1372412 3023852 2381264 63.44 2104 1819252 597632 12.44 145144 1943024 137536 08:07:01 PM 1256924 3022140 2496752 66.51 2104 1926580 567736 11.82 147740 2030756 46360 08:08:01 PM 1069820 2906284 2683856 71.50 2104 1997420 685908 14.28 174088 2189724 42748 08:09:01 PM 1120076 2946648 2633600 70.16 2104 1987632 643852 13.41 208088 2106436 31688 08:10:01 PM 1179088 2982984 2574588 68.59 2104 1964852 626080 13.04 207216 2046676 4 08:11:01 PM 1213688 3016808 2539988 67.67 2104 1963968 573464 11.94 391240 1829236 7508 08:12:01 PM 1181832 2987588 2571844 68.52 2104 1966488 606264 12.62 392668 1860168 8692 Average: 1199120 2983758 2554556 68.05 2104 1946599 614419 12.79 238026 2000860 39219 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 63.28 52.25 817.43 5.49 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.18 24.40 245.46 7.84 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.23 39.30 589.02 7.27 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.73 13.23 12.36 5.31 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.56 11.31 7.85 4.31 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.77 15.98 22.21 6.43 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 9.31 9.88 7.68 4.95 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 23.76 243.15 5.94 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) 11/05/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.54 0.00 4.21 1.10 2.74 53.40 08:06:01 PM 0 45.36 0.00 5.05 0.69 2.66 46.24 08:06:01 PM 1 31.74 0.00 3.38 1.51 2.83 60.54 08:07:01 PM all 37.56 0.00 4.45 1.91 2.67 53.42 08:07:01 PM 0 54.98 0.00 5.68 1.92 2.80 34.61 08:07:01 PM 1 20.27 0.00 3.22 1.89 2.53 72.08 08:08:01 PM all 37.67 0.00 2.56 0.97 2.54 56.26 08:08:01 PM 0 50.63 0.00 2.64 0.81 2.93 43.00 08:08:01 PM 1 24.67 0.00 2.48 1.12 2.15 69.58 08:09:01 PM all 36.02 0.00 2.61 0.46 2.83 58.07 08:09:01 PM 0 62.81 0.00 3.91 0.36 2.73 30.18 08:09:01 PM 1 9.65 0.00 1.34 0.55 2.92 85.54 08:10:01 PM all 37.49 0.00 2.47 0.64 2.60 56.79 08:10:01 PM 0 63.04 0.00 3.25 0.53 2.54 30.63 08:10:01 PM 1 12.32 0.00 1.70 0.75 2.67 82.56 08:11:01 PM all 35.86 0.00 3.24 0.21 2.79 57.91 08:11:01 PM 0 44.35 0.00 4.02 0.25 2.70 48.69 08:11:01 PM 1 27.43 0.00 2.46 0.16 2.89 67.06 08:12:01 PM all 34.07 0.00 2.42 0.31 2.30 60.91 08:12:01 PM 0 49.36 0.00 2.75 0.40 2.51 44.98 08:12:01 PM 1 18.81 0.00 2.10 0.21 2.08 76.80 Average: all 36.75 0.00 3.14 0.80 2.64 56.68 Average: 0 52.92 0.00 3.90 0.71 2.70 39.78 Average: 1 20.68 0.00 2.38 0.89 2.58 73.47