---> uname -a: Linux prd-centos8-builder-2c-4g-10450.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 516 1107 17 2042 2874 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:6b:7f:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe6b:7f39/64 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) 04/03/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 58.44 0.32 58.12 9.73 5778.72 10:07:01 PM 67.97 2.20 65.77 109.28 9542.70 10:08:01 PM 24.21 0.25 23.96 40.13 1497.40 10:09:01 PM 19.91 0.07 19.84 3.07 509.50 10:10:01 PM 17.39 0.00 17.39 0.00 642.34 10:11:01 PM 17.12 0.90 16.22 46.37 465.39 Average: 34.17 0.62 33.55 34.77 3072.68 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1316184 3003788 2437500 64.94 2104 1855108 613316 12.77 144704 2002352 162636 10:07:01 PM 1070188 2910908 2683496 71.49 2104 2002372 676696 14.09 151372 2214540 61876 10:08:01 PM 1144912 2950448 2608772 69.50 2104 1966428 638304 13.29 173660 2116160 9356 10:09:01 PM 1136120 2941664 2617564 69.73 2104 1966516 644116 13.41 210900 2087580 8448 10:10:01 PM 1077208 2918996 2676476 71.30 2104 2002888 673624 14.03 214720 2143172 44812 10:11:01 PM 1082028 2888244 2671656 71.17 2104 1967120 704700 14.67 395916 1955696 7480 Average: 1137773 2935675 2615911 69.69 2104 1960072 658459 13.71 215212 2086583 49101 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.15 62.39 950.96 6.74 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 50.66 40.85 725.91 7.64 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.03 12.88 12.75 4.85 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.08 13.70 8.64 6.20 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.08 14.45 11.48 4.85 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.64 13.42 15.49 6.72 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 29.27 26.28 287.52 6.17 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) 04/03/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.16 0.00 4.44 1.52 2.73 54.15 10:06:01 PM 0 26.79 0.00 3.45 1.34 2.40 66.02 10:06:01 PM 1 47.59 0.00 5.43 1.69 3.07 42.21 10:07:01 PM all 35.66 0.00 4.18 2.28 3.13 54.75 10:07:01 PM 0 16.10 0.00 2.98 1.58 2.93 76.42 10:07:01 PM 1 55.45 0.00 5.39 2.99 3.34 32.83 10:08:01 PM all 36.42 0.00 3.01 0.75 2.60 57.22 10:08:01 PM 0 21.68 0.00 1.88 0.58 2.28 73.58 10:08:01 PM 1 51.26 0.00 4.14 0.92 2.91 40.76 10:09:01 PM all 37.83 0.00 2.66 0.47 2.76 56.28 10:09:01 PM 0 24.07 0.00 1.95 0.55 2.58 70.86 10:09:01 PM 1 51.68 0.00 3.38 0.40 2.94 41.60 10:10:01 PM all 33.18 0.00 2.66 0.64 2.36 61.16 10:10:01 PM 0 22.59 0.00 2.12 0.63 2.15 72.51 10:10:01 PM 1 43.79 0.00 3.20 0.65 2.57 49.79 10:11:01 PM all 38.87 0.00 2.85 0.69 2.91 54.67 10:11:01 PM 0 18.46 0.00 2.46 0.53 2.71 75.84 10:11:01 PM 1 59.50 0.00 3.24 0.86 3.12 33.28 Average: all 36.52 0.00 3.30 1.06 2.75 56.37 Average: 0 21.61 0.00 2.47 0.87 2.51 72.55 Average: 1 51.54 0.00 4.13 1.25 2.99 40.08