---> uname -a: Linux prd-centos8-builder-2c-4g-4039.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 499 1050 17 2115 2888 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:4d:59:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe4d:5988/64 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) 06/22/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.63 0.39 54.24 34.70 5559.01 09:07:01 PM 64.08 2.10 61.98 84.37 10741.29 09:08:01 PM 27.76 0.08 27.67 1.87 3363.88 09:09:01 PM 24.88 0.92 23.96 63.19 1010.06 09:10:01 PM 17.77 0.00 17.77 0.00 429.75 09:11:01 PM 18.31 0.00 18.31 0.00 857.41 09:12:01 PM 15.73 0.25 15.48 25.06 542.14 Average: 31.82 0.53 31.29 29.87 3209.19 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1319924 3011024 2433760 64.84 2104 1858892 622940 12.97 148612 1995280 170428 09:07:01 PM 1131240 2966432 2622444 69.86 2104 1994528 621280 12.94 146388 2147152 47492 09:08:01 PM 1061128 2937072 2692556 71.73 2104 2034736 664540 13.84 173892 2193788 22224 09:09:01 PM 1106876 2984756 2646808 70.51 2104 2036472 610964 12.72 213848 2107276 8500 09:10:01 PM 989396 2905624 2764288 73.64 2104 2074908 713904 14.87 217336 2221428 46928 09:11:01 PM 998128 2914448 2755556 73.41 2104 2074916 681424 14.19 218116 2212164 46928 09:12:01 PM 1065368 2944052 2688316 71.62 2104 2037232 653964 13.62 409152 1953820 8336 Average: 1096009 2951915 2657675 70.80 2104 2015955 652717 13.59 218192 2118701 50119 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 77.43 62.52 940.82 6.63 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 31.19 24.34 255.56 4.70 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.05 29.21 656.32 6.10 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.78 14.95 14.04 5.65 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.35 11.08 6.85 5.24 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 12.61 13.18 11.12 4.11 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 14.48 13.96 15.13 12.73 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 28.15 24.09 269.81 6.45 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) 06/22/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 35.49 0.00 4.42 1.70 3.91 54.48 09:06:01 PM 0 39.30 0.00 4.55 1.86 3.90 50.39 09:06:01 PM 1 31.69 0.00 4.28 1.55 3.92 58.55 09:07:01 PM all 36.27 0.00 3.67 2.57 3.51 53.99 09:07:01 PM 0 28.16 0.00 3.13 3.03 3.20 62.48 09:07:01 PM 1 44.37 0.00 4.20 2.11 3.82 45.50 09:08:01 PM all 36.33 0.00 2.72 0.79 3.35 56.81 09:08:01 PM 0 39.04 0.00 3.42 0.79 3.69 53.06 09:08:01 PM 1 33.61 0.00 2.02 0.79 3.01 60.57 09:09:01 PM all 34.95 0.00 2.78 0.89 3.43 57.95 09:09:01 PM 0 31.89 0.00 2.27 0.81 3.52 61.51 09:09:01 PM 1 38.02 0.00 3.28 0.97 3.35 54.38 09:10:01 PM all 35.18 0.00 1.67 0.58 3.35 59.22 09:10:01 PM 0 31.67 0.00 1.60 0.38 3.19 63.16 09:10:01 PM 1 38.68 0.00 1.74 0.79 3.50 55.29 09:11:01 PM all 33.25 0.00 2.59 0.40 3.53 60.23 09:11:01 PM 0 21.28 0.00 2.31 0.13 3.38 72.90 09:11:01 PM 1 45.30 0.00 2.87 0.68 3.68 47.48 09:12:01 PM all 32.08 0.00 2.48 0.46 3.00 61.97 09:12:01 PM 0 17.90 0.00 1.98 0.49 2.56 77.07 09:12:01 PM 1 46.26 0.00 2.99 0.43 3.45 46.87 Average: all 34.79 0.00 2.90 1.06 3.44 57.81 Average: 0 29.87 0.00 2.75 1.07 3.35 62.97 Average: 1 39.72 0.00 3.05 1.04 3.53 52.65