---> uname -a: Linux prd-centos8-builder-2c-1g-6887.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 623 4830 19 2244 6765 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:75:c8:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe75:c8bf/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) 06/04/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 519.40 270.28 249.12 15131.14 44261.69 03:06:01 PM 140.62 17.38 123.24 414.13 13962.08 03:07:01 PM 30.79 0.27 30.52 34.66 1672.01 03:08:01 PM 33.29 1.12 32.17 70.24 1107.33 Average: 181.08 72.29 108.79 3914.41 15255.61 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5226920 6963944 2655512 33.69 2688 1910436 786472 8.81 195588 2114548 168912 03:06:01 PM 4923992 6898940 2958440 37.53 2688 2138292 794168 8.89 231676 2341168 37096 03:07:01 PM 5024580 7000600 2857852 36.26 2688 2139152 689812 7.72 235816 2236448 7476 03:08:01 PM 4953684 6935208 2928748 37.16 2688 2144352 747068 8.36 423140 2120540 20968 Average: 5032294 6949673 2850138 36.16 2688 2083058 754380 8.45 271555 2203176 58613 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 269.11 142.31 1964.72 63.51 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 59.53 43.95 721.51 11.06 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 32.44 26.17 30.89 8.43 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 38.32 30.59 35.92 17.13 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 99.88 60.77 688.47 25.04 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) 06/04/2026 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 46.18 2.76 38.86 3.81 0.11 8.28 03:05:01 PM 0 49.12 2.38 36.50 3.55 0.12 8.33 03:05:01 PM 1 43.23 3.14 41.23 4.07 0.10 8.23 03:06:01 PM all 40.59 0.34 8.87 1.17 0.09 48.94 03:06:01 PM 0 54.52 0.10 6.67 1.00 0.10 37.61 03:06:01 PM 1 26.61 0.59 11.08 1.34 0.08 60.31 03:07:01 PM all 37.89 0.00 3.72 0.15 0.10 58.14 03:07:01 PM 0 35.53 0.00 3.36 0.13 0.08 60.89 03:07:01 PM 1 40.26 0.00 4.07 0.17 0.12 55.39 03:08:01 PM all 39.39 0.00 4.87 0.23 0.10 55.41 03:08:01 PM 0 54.59 0.00 5.60 0.28 0.10 39.43 03:08:01 PM 1 24.22 0.00 4.14 0.18 0.10 71.36 Average: all 40.99 0.76 13.95 1.33 0.10 42.87 Average: 0 48.44 0.61 12.92 1.23 0.10 36.71 Average: 1 33.53 0.92 14.99 1.43 0.10 49.04