---> uname -a: Linux prd-centos8-builder-2c-4g-8516.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 494 1130 17 2040 2896 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:97:b3:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe97:b3f3/64 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) 03/09/2026 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 237.50 171.48 66.02 14678.28 37813.84 11:06:01 PM 57.90 0.32 57.59 9.73 5539.25 11:07:01 PM 66.47 1.50 64.97 99.45 9322.51 11:08:02 PM 24.64 0.28 24.36 40.65 1500.55 11:09:01 PM 19.73 0.07 19.66 3.12 510.47 11:10:01 PM 17.77 0.00 17.77 0.00 634.00 11:11:01 PM 15.96 0.90 15.06 46.38 433.80 Average: 62.96 25.00 37.96 2130.68 7983.15 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1560044 3032332 2193632 58.44 2104 1651624 628968 13.10 137476 1808208 73256 11:06:01 PM 1310320 3004652 2443356 65.09 2104 1861964 625200 13.02 144208 2008084 164552 11:07:01 PM 1065684 2905268 2687992 71.61 2104 2001588 698028 14.54 150716 2218532 62872 11:08:02 PM 1146328 2949776 2607348 69.46 2104 1964676 649880 13.53 172420 2116312 9356 11:09:01 PM 1152404 2955948 2601272 69.30 2104 1964772 648532 13.50 209728 2072760 8456 11:10:01 PM 1091612 2931320 2662064 70.92 2104 2001144 674080 14.04 213516 2130068 44812 11:11:01 PM 1097260 2908928 2656416 70.77 2104 1972900 698144 14.54 395508 1940868 15040 Average: 1203379 2955461 2550297 67.94 2104 1916953 660405 13.75 203367 2042119 54049 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 199.85 114.08 914.85 55.41 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 87.06 75.76 885.21 7.93 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 53.47 46.64 655.65 7.62 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 11.03 12.98 12.45 4.98 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.74 13.52 8.71 6.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.59 14.44 11.35 4.97 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 13.94 13.13 14.48 6.43 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 55.92 41.58 358.37 13.39 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) 03/09/2026 _x86_64_ (2 CPU) 23:03:49 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.47 0.06 12.40 12.95 2.48 29.64 11:05:01 PM 0 48.01 0.10 12.59 11.38 2.32 25.59 11:05:01 PM 1 36.95 0.02 12.22 14.51 2.63 33.67 11:06:01 PM all 36.83 0.00 4.20 0.83 2.34 55.80 11:06:01 PM 0 48.60 0.00 5.21 0.83 2.42 42.94 11:06:01 PM 1 25.09 0.00 3.18 0.84 2.26 68.62 11:07:01 PM all 36.94 0.00 4.07 2.27 2.44 54.29 11:07:01 PM 0 54.97 0.00 4.66 1.44 2.41 36.51 11:07:01 PM 1 19.06 0.00 3.47 3.09 2.47 71.91 11:08:02 PM all 36.38 0.00 2.99 0.53 2.43 57.67 11:08:02 PM 0 46.24 0.00 3.83 0.36 2.54 47.03 11:08:02 PM 1 26.54 0.00 2.16 0.69 2.32 68.29 11:09:01 PM all 37.83 0.00 2.66 0.40 2.40 56.71 11:09:01 PM 0 49.67 0.00 3.45 0.22 2.41 44.25 11:09:01 PM 1 26.06 0.00 1.87 0.59 2.39 69.09 11:10:01 PM all 33.26 0.00 2.62 0.34 2.53 61.25 11:10:01 PM 0 34.02 0.00 2.49 0.41 2.87 60.20 11:10:01 PM 1 32.50 0.00 2.74 0.26 2.18 62.31 11:11:01 PM all 39.73 0.00 2.91 0.37 2.63 54.37 11:11:01 PM 0 57.54 0.00 3.70 0.21 2.66 35.88 11:11:01 PM 1 22.04 0.00 2.12 0.53 2.59 72.73 Average: all 37.63 0.01 4.54 2.52 2.46 52.85 Average: 0 48.41 0.01 5.12 2.11 2.52 41.82 Average: 1 26.87 0.00 3.96 2.92 2.41 63.84