---> uname -a: Linux prd-centos8-builder-2c-4g-1940.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 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 489 1128 17 2047 2900 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:9c:fa:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe9c:fa60/64 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) 04/30/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.05 0.57 58.48 38.25 5986.52 01:07:01 PM 68.06 2.13 65.93 84.91 9238.87 01:08:01 PM 27.24 0.25 26.99 40.12 2538.94 01:09:01 PM 19.96 0.07 19.89 3.07 518.96 01:10:01 PM 17.33 0.00 17.33 0.00 633.72 01:11:02 PM 17.32 0.90 16.43 46.38 475.91 Average: 34.83 0.65 34.17 35.45 3232.08 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1331428 3016176 2422248 64.53 2104 1852972 626628 13.05 147328 1985652 159172 01:07:01 PM 1174224 2964668 2579452 68.72 2104 1952144 649020 13.51 148288 2113896 35196 01:08:01 PM 1185376 2996168 2568300 68.42 2104 1972000 613696 12.78 173476 2076976 9356 01:09:01 PM 1171736 2982556 2581940 68.78 2104 1972088 629832 13.12 210508 2054320 8440 01:10:01 PM 1113924 2961112 2639752 70.32 2104 2008460 654004 13.62 214512 2107224 44816 01:11:02 PM 1210404 3022140 2543272 67.75 2104 1972720 642828 13.39 395584 1829184 7496 Average: 1197849 2990470 2555827 68.09 2104 1955064 636001 13.24 214949 2027875 44079 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 79.09 65.44 966.80 6.82 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.21 26.74 314.82 6.05 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.47 35.64 482.05 6.70 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.33 13.68 9.32 6.44 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.43 13.63 11.32 4.76 0.00 0.00 0.00 0.00 01:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 PM eth0 16.03 13.88 16.55 6.96 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 31.76 28.17 300.13 6.29 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) 04/30/2026 _x86_64_ (2 CPU) 13:03:57 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.94 0.00 4.56 1.12 2.26 54.12 01:06:01 PM 0 34.45 0.00 3.91 1.27 2.22 58.15 01:06:01 PM 1 41.45 0.00 5.22 0.96 2.29 50.08 01:07:01 PM all 36.16 0.00 4.03 3.18 2.24 54.39 01:07:01 PM 0 37.10 0.00 4.62 2.94 1.93 53.41 01:07:01 PM 1 35.23 0.00 3.44 3.42 2.55 55.36 01:08:01 PM all 35.83 0.00 3.15 0.49 1.78 58.75 01:08:01 PM 0 38.10 0.00 3.82 0.27 1.55 56.26 01:08:01 PM 1 33.57 0.00 2.49 0.71 2.01 61.23 01:09:01 PM all 37.69 0.00 2.57 0.37 1.96 57.41 01:09:01 PM 0 25.00 0.00 1.81 0.58 1.71 70.91 01:09:01 PM 1 50.39 0.00 3.34 0.17 2.21 43.90 01:10:01 PM all 33.00 0.00 2.52 0.52 1.55 62.42 01:10:01 PM 0 24.03 0.00 2.13 0.38 1.40 72.06 01:10:01 PM 1 41.99 0.00 2.92 0.65 1.70 52.74 01:11:02 PM all 38.10 0.00 2.84 0.55 1.84 56.67 01:11:02 PM 0 17.74 0.00 2.27 0.50 1.49 77.99 01:11:02 PM 1 58.57 0.00 3.42 0.60 2.18 35.23 Average: all 36.45 0.00 3.28 1.04 1.94 57.29 Average: 0 29.40 0.00 3.09 0.99 1.72 64.81 Average: 1 43.52 0.00 3.47 1.09 2.16 49.77