---> uname -a: Linux prd-centos8-builder-2c-1g-17218.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 614 4837 19 2245 6774 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:41:8d:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe41:8d0f/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) 06/17/2026 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 376.41 136.40 240.00 2250.98 9042.12 03:06:01 PM 95.45 2.90 92.55 283.42 13120.33 03:07:01 PM 29.67 0.10 29.57 3.60 1096.22 03:08:01 PM 31.07 1.12 29.96 70.24 864.91 Average: 133.15 35.13 98.02 652.08 6030.60 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5024796 6929612 2857644 36.25 2688 2070332 776740 8.70 212928 2276888 287156 03:06:01 PM 5000120 6977860 2882320 36.57 2688 2140644 719904 8.06 233344 2266920 21088 03:07:01 PM 5010764 6988500 2871676 36.43 2688 2140756 701484 7.85 235548 2253696 7468 03:08:01 PM 4960604 6944004 2921836 37.07 2688 2145956 754548 8.45 422900 2114420 20972 Average: 4999071 6959994 2883369 36.58 2688 2124422 738169 8.27 276180 2227981 84171 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 92.29 60.38 1376.60 20.92 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 45.69 37.06 451.93 10.82 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.69 19.28 18.77 7.25 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 31.91 25.94 30.53 16.72 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 47.89 35.66 469.46 13.93 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) 06/17/2026 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.25 2.57 37.01 3.72 0.15 19.31 03:05:01 PM 0 40.75 1.74 32.64 3.44 0.14 21.29 03:05:01 PM 1 33.73 3.41 41.40 3.99 0.15 17.32 03:06:01 PM all 36.05 0.00 4.89 1.34 0.12 57.61 03:06:01 PM 0 21.95 0.00 4.14 1.04 0.12 72.75 03:06:01 PM 1 50.15 0.00 5.64 1.64 0.12 42.46 03:07:01 PM all 37.08 0.00 3.30 0.16 0.12 59.34 03:07:01 PM 0 36.54 0.00 3.59 0.12 0.12 59.64 03:07:01 PM 1 37.62 0.00 3.02 0.20 0.12 59.04 03:08:01 PM all 38.24 0.00 4.56 0.19 0.13 56.89 03:08:01 PM 0 32.77 0.00 4.42 0.15 0.12 62.54 03:08:01 PM 1 43.70 0.00 4.69 0.23 0.13 51.24 Average: all 37.15 0.63 12.30 1.34 0.13 48.45 Average: 0 32.97 0.43 11.09 1.17 0.12 54.22 Average: 1 41.34 0.84 13.51 1.50 0.13 42.68