---> uname -a: Linux prd-centos8-builder-2c-4g-4802.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 1055 17 2112 2890 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:df:d4:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fedf:d4e7/64 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) 07/02/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 53.60 2.60 51.00 304.17 5621.48 09:07:01 AM 61.41 0.03 61.38 0.27 7583.01 09:08:01 AM 40.21 2.15 38.06 85.96 6891.39 09:09:01 AM 22.91 0.20 22.71 38.79 1198.25 09:10:01 AM 19.89 0.07 19.83 3.07 599.22 09:11:01 AM 14.86 0.00 14.86 0.00 580.86 09:12:01 AM 17.53 0.90 16.63 46.38 442.00 09:13:01 AM 18.88 0.20 18.68 23.33 539.40 Average: 31.16 0.77 30.39 62.74 2932.02 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1384116 3027456 2369560 63.13 2104 1811272 607596 12.65 142676 1933848 132608 09:07:01 AM 1148616 2970864 2605060 69.40 2104 1982500 642156 13.37 145348 2138388 135840 09:08:01 AM 1127612 2999864 2626064 69.96 2104 2030880 615508 12.82 171324 2127768 21084 09:09:01 AM 1086672 2960612 2667004 71.05 2104 2033008 650716 13.55 175780 2163984 9400 09:10:01 AM 1110884 2985104 2642792 70.41 2104 2033104 623580 12.99 213928 2101340 8484 09:11:01 AM 1124848 2997976 2628828 70.03 2104 2031972 616420 12.84 214256 2086484 7372 09:12:01 AM 1102688 2983624 2650988 70.62 2104 2039660 623780 12.99 399516 1923844 13640 09:13:01 AM 1097764 2976948 2655912 70.75 2104 2037384 631660 13.15 408860 1918880 20964 Average: 1147900 2987806 2605776 69.42 2104 1999972 626427 13.04 233961 2049317 43674 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 69.01 53.07 820.46 5.53 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 42.00 31.62 364.70 5.19 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 50.74 38.36 658.76 6.20 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 8.97 11.36 10.69 4.39 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.10 12.50 8.62 5.66 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.19 12.19 10.72 3.68 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 14.93 14.01 16.03 7.16 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 9.31 11.20 7.47 12.26 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 27.28 23.04 237.19 6.26 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) 07/02/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.71 0.00 3.83 1.59 4.97 55.89 09:06:01 AM 0 32.06 0.00 3.54 0.99 5.13 58.28 09:06:01 AM 1 35.38 0.00 4.13 2.20 4.81 53.48 09:07:01 AM all 35.23 0.00 3.82 2.11 5.66 53.18 09:07:01 AM 0 32.91 0.00 4.25 2.41 5.60 54.83 09:07:01 AM 1 37.54 0.00 3.39 1.81 5.72 51.54 09:08:01 AM all 34.22 0.00 3.04 1.39 4.89 56.46 09:08:01 AM 0 21.44 0.00 2.67 1.77 4.88 69.24 09:08:01 AM 1 47.11 0.00 3.40 1.01 4.91 43.57 09:09:01 AM all 30.21 0.00 1.84 0.92 4.58 62.45 09:09:01 AM 0 15.28 0.00 1.19 1.01 4.90 77.62 09:09:01 AM 1 45.43 0.00 2.50 0.83 4.25 46.98 09:10:01 AM all 36.46 0.00 2.57 0.42 5.32 55.23 09:10:01 AM 0 34.09 0.00 2.48 0.39 5.19 57.85 09:10:01 AM 1 38.83 0.00 2.65 0.45 5.45 52.61 09:11:01 AM all 32.45 0.00 2.44 0.47 4.68 59.95 09:11:01 AM 0 35.45 0.00 2.38 0.44 4.70 57.03 09:11:01 AM 1 29.45 0.00 2.51 0.50 4.67 62.87 09:12:01 AM all 36.89 0.00 2.60 0.45 5.05 55.01 09:12:01 AM 0 26.21 0.00 2.59 0.37 4.68 66.15 09:12:01 AM 1 47.59 0.00 2.61 0.54 5.42 43.84 09:13:01 AM all 38.76 0.00 2.95 0.64 5.03 52.62 09:13:01 AM 0 39.17 0.00 3.23 0.99 4.78 51.83 09:13:01 AM 1 38.36 0.00 2.67 0.29 5.28 53.40 Average: all 34.74 0.00 2.89 1.00 5.02 56.35 Average: 0 29.55 0.00 2.79 1.05 4.98 61.63 Average: 1 39.95 0.00 2.98 0.95 5.07 51.05