---> uname -a: Linux prd-centos8-builder-2c-4g-20.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 491 1128 17 2044 2899 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:2c:27:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe2c:27aa/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) 05/04/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.63 0.50 55.13 36.12 5741.89 04:07:01 PM 71.34 2.13 69.21 84.91 9728.79 04:08:01 PM 26.31 0.25 26.06 40.13 1582.80 04:09:01 PM 17.56 0.07 17.49 3.07 467.32 04:10:01 PM 17.04 0.00 17.04 0.00 633.02 04:11:01 PM 19.80 1.10 18.70 69.68 611.89 Average: 34.61 0.67 33.94 38.98 3127.38 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1366028 3050400 2387656 63.61 2104 1851924 574228 11.96 143528 1953408 160880 04:07:01 PM 1109884 2953592 2643800 70.43 2104 2005256 644828 13.43 150676 2175536 63016 04:08:01 PM 1172460 2980760 2581224 68.77 2104 1969312 614568 12.80 173460 2089956 9360 04:09:01 PM 1173432 2981964 2580252 68.74 2104 1969404 615548 12.82 210696 2051368 8452 04:10:01 PM 1141936 2962172 2611748 69.58 2104 1981228 641580 13.36 212272 2081280 20276 04:11:01 PM 1226248 3036092 2527436 67.33 2104 1970744 565172 11.77 396640 1812456 7512 Average: 1198331 2994163 2555353 68.08 2104 1957978 609321 12.69 214545 2027334 44916 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 75.76 62.11 962.81 6.61 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 54.93 41.59 784.61 10.11 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.61 13.05 12.74 5.03 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.99 12.63 8.87 5.86 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.13 13.96 11.06 4.61 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.97 16.34 17.30 8.17 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 31.23 26.61 299.54 6.73 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) 05/04/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.17 0.00 4.62 1.33 2.18 54.71 04:06:01 PM 0 48.42 0.00 5.38 1.84 2.14 42.21 04:06:01 PM 1 25.94 0.00 3.86 0.81 2.22 67.17 04:07:01 PM all 36.09 0.00 4.07 2.63 2.21 55.00 04:07:01 PM 0 44.58 0.00 4.22 2.39 2.14 46.67 04:07:01 PM 1 27.64 0.00 3.92 2.86 2.27 63.31 04:08:01 PM all 36.68 0.00 2.99 1.02 1.67 57.64 04:08:01 PM 0 53.83 0.00 4.44 0.81 2.14 38.79 04:08:01 PM 1 19.50 0.00 1.54 1.23 1.21 76.52 04:09:01 PM all 36.20 0.00 2.79 0.41 1.93 58.68 04:09:01 PM 0 56.33 0.00 3.47 0.56 2.09 37.54 04:09:01 PM 1 16.11 0.00 2.10 0.25 1.77 79.76 04:10:01 PM all 33.99 0.00 2.46 0.49 1.86 61.20 04:10:01 PM 0 50.09 0.00 3.13 0.30 2.19 44.29 04:10:01 PM 1 17.90 0.00 1.79 0.68 1.54 78.09 04:11:01 PM all 38.96 0.00 3.10 0.39 1.81 55.75 04:11:01 PM 0 58.91 0.00 4.33 0.45 2.21 34.11 04:11:01 PM 1 19.00 0.00 1.87 0.33 1.41 77.38 Average: all 36.51 0.00 3.34 1.04 1.94 57.16 Average: 0 52.03 0.00 4.16 1.06 2.15 40.60 Average: 1 21.02 0.00 2.52 1.03 1.74 73.70