---> uname -a: Linux prd-centos8-builder-2c-1g-12900.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4850 19 2253 6795 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9a:1e:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe9a:1edf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/14/2026 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 258.41 116.74 141.67 1926.82 7428.52 06:06:01 PM 47.13 3.55 43.59 41.59 6100.18 06:07:01 PM 31.49 1.17 30.33 233.83 1499.12 06:08:01 PM 59.14 0.22 58.92 32.39 8191.68 06:09:01 PM 21.61 0.07 21.54 3.07 775.97 06:10:01 PM 29.94 1.12 28.82 70.24 850.67 Average: 74.62 20.48 54.15 384.67 4140.99 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5281172 7044280 2601268 33.00 2688 1935824 693580 7.77 197344 2057744 164936 06:06:01 PM 5281540 7046880 2600900 33.00 2688 1937664 686012 7.68 198912 2051124 72 06:07:01 PM 5018324 7000672 2864116 36.34 2688 2145940 730084 8.17 204164 2284184 207144 06:08:01 PM 4951516 6943996 2930924 37.18 2688 2155916 792884 8.88 234912 2314476 15432 06:09:01 PM 5055744 7041608 2826696 35.86 2688 2149000 681764 7.63 235236 2209972 4 06:10:01 PM 4988548 6980052 2893892 36.71 2688 2154200 732616 8.20 422796 2089484 20860 Average: 5096141 7009581 2786299 35.35 2688 2079757 719490 8.06 248894 2167831 68075 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 67.21 44.67 1025.58 7.83 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 3.58 2.75 6.31 0.87 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 52.84 36.53 715.38 8.89 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.36 25.51 46.46 7.34 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 20.66 19.53 19.27 6.25 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 29.89 23.96 27.98 10.66 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 33.92 25.49 306.82 6.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 07/14/2026 _x86_64_ (2 CPU) 18:03:25 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 26.71 2.22 31.90 14.70 0.13 24.34 06:05:01 PM 0 18.11 3.04 38.04 16.19 0.14 24.48 06:05:01 PM 1 35.23 1.41 25.82 13.22 0.12 24.21 06:06:01 PM all 1.62 0.13 2.11 58.85 0.03 37.26 06:06:01 PM 0 1.54 0.13 2.32 58.59 0.03 37.38 06:06:01 PM 1 1.71 0.12 1.89 59.11 0.03 37.14 06:07:01 PM all 23.15 0.00 3.35 3.37 0.08 70.05 06:07:01 PM 0 23.28 0.00 3.54 4.37 0.08 68.73 06:07:01 PM 1 23.03 0.00 3.15 2.37 0.08 71.36 06:08:01 PM all 30.81 0.00 3.19 5.28 0.09 60.62 06:08:01 PM 0 40.70 0.00 4.28 6.64 0.08 48.30 06:08:01 PM 1 20.95 0.00 2.10 3.92 0.10 72.93 06:09:01 PM all 32.44 0.00 3.02 2.21 0.09 62.24 06:09:01 PM 0 41.42 0.00 3.47 2.87 0.10 52.14 06:09:01 PM 1 23.47 0.00 2.57 1.55 0.08 72.33 06:10:01 PM all 37.49 0.00 4.58 0.80 0.12 57.02 06:10:01 PM 0 39.40 0.00 5.00 0.57 0.13 54.90 06:10:01 PM 1 35.57 0.00 4.17 1.03 0.10 59.13 Average: all 25.38 0.39 7.95 14.18 0.09 52.01 Average: 0 27.45 0.52 9.34 14.86 0.09 47.75 Average: 1 23.31 0.25 6.57 13.51 0.09 56.27