---> uname -a: Linux prd-centos8-builder-2c-4g-5778.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 497 1127 17 2040 2893 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:c3:d4:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec3:d478/64 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) 10/06/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.01 0.42 59.60 11.20 6038.92 08:07:01 PM 69.32 0.50 68.82 53.84 9116.36 08:08:01 PM 32.23 0.05 32.18 1.33 2940.63 08:09:01 PM 18.44 0.27 18.18 41.85 456.93 08:10:01 PM 15.06 0.00 15.06 0.00 625.22 08:11:01 PM 18.84 0.38 18.46 18.26 528.84 08:12:01 PM 19.11 0.37 18.74 38.52 534.16 Average: 33.29 0.28 33.00 23.57 2891.62 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1360024 3014368 2393660 63.77 2104 1822748 629724 13.11 144284 1961712 135780 08:07:01 PM 1217808 2982752 2535876 67.56 2104 1926076 627876 13.07 147792 2068256 23048 08:08:01 PM 1177780 2980460 2575904 68.62 2104 1963048 628880 13.10 171796 2082112 8852 08:09:01 PM 1047584 2885008 2706100 72.09 2104 1998128 726780 15.13 208984 2175964 42732 08:10:01 PM 1173828 2977460 2579856 68.73 2104 1964304 634420 13.21 207144 2050436 4 08:11:01 PM 1218896 3023336 2534788 67.53 2104 1964976 590320 12.29 391068 1823652 8988 08:12:01 PM 1091232 2905888 2662452 70.93 2104 1974896 703740 14.65 392248 1949172 27972 Average: 1183879 2967039 2569805 68.46 2104 1944882 648820 13.51 237617 2015901 35339 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 72.54 62.16 904.95 6.59 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 18.82 17.97 156.63 4.95 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 46.84 41.39 589.88 7.11 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 12.81 15.03 13.22 6.15 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 11.74 12.39 9.84 3.86 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 16.63 16.03 15.39 7.35 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 11.35 12.05 9.14 5.93 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 27.25 25.29 242.70 5.99 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) 10/06/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.35 0.00 4.47 1.25 1.98 53.96 08:06:01 PM 0 41.90 0.00 4.66 1.06 2.11 50.27 08:06:01 PM 1 34.79 0.00 4.27 1.45 1.85 57.65 08:07:01 PM all 37.80 0.00 4.62 2.37 2.11 53.10 08:07:01 PM 0 47.10 0.00 4.78 2.32 2.42 43.38 08:07:01 PM 1 28.48 0.00 4.46 2.41 1.80 62.84 08:08:01 PM all 38.60 0.00 2.65 0.90 1.86 56.00 08:08:01 PM 0 47.74 0.00 3.25 0.65 2.10 46.26 08:08:01 PM 1 29.45 0.00 2.05 1.15 1.63 65.72 08:09:01 PM all 37.51 0.00 2.31 0.43 1.79 57.96 08:09:01 PM 0 50.52 0.00 2.43 0.42 1.87 44.76 08:09:01 PM 1 24.57 0.00 2.19 0.45 1.71 71.08 08:10:01 PM all 32.61 0.00 2.53 0.22 1.70 62.94 08:10:01 PM 0 37.93 0.00 2.66 0.20 1.79 57.42 08:10:01 PM 1 27.29 0.00 2.41 0.23 1.61 68.46 08:11:01 PM all 39.32 0.00 2.91 0.23 1.82 55.72 08:11:01 PM 0 54.96 0.00 4.18 0.15 2.08 38.62 08:11:01 PM 1 23.75 0.00 1.64 0.32 1.56 72.73 08:12:01 PM all 40.44 0.00 3.29 0.23 1.79 54.25 08:12:01 PM 0 62.24 0.00 3.90 0.17 2.13 31.56 08:12:01 PM 1 18.74 0.00 2.69 0.30 1.44 76.83 Average: all 37.80 0.00 3.25 0.80 1.86 56.27 Average: 0 48.90 0.00 3.69 0.71 2.07 44.62 Average: 1 26.72 0.00 2.81 0.90 1.66 67.91