---> uname -a: Linux prd-centos8-builder-2c-1g-12922.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 613 4829 19 2254 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:16:dc:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe16:dc22/64 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) 20:03:22 LINUX RESTART (2 CPU) 08:04:03 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 208.31 99.24 109.07 942.43 6777.39 08:06:01 PM 94.07 1.38 92.68 266.22 13282.27 08:07:01 PM 28.57 0.10 28.47 3.60 1078.34 08:08:01 PM 25.76 1.12 24.65 70.25 697.23 Average: 88.18 24.84 63.34 315.42 5447.60 08:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5038324 6933820 2844108 36.08 2688 2062260 796236 8.92 212832 2262684 276152 08:06:01 PM 5028144 7014084 2854288 36.21 2688 2149112 694604 7.78 234636 2233124 21088 08:07:01 PM 4973372 6959324 2909060 36.91 2688 2149224 741364 8.30 236532 2285808 7484 08:08:01 PM 4966060 6954364 2916372 37.00 2688 2151404 746796 8.36 425432 2104180 7604 Average: 5001475 6965398 2880957 36.55 2688 2128000 744750 8.34 277358 2221449 78082 08:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 131.92 85.71 1353.04 11.27 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 49.78 36.51 485.17 9.27 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.86 20.54 18.54 11.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 29.13 22.68 27.66 10.20 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 57.80 40.99 463.71 10.50 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) 20:03:22 LINUX RESTART (2 CPU) 08:04:03 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 31.07 1.58 30.38 1.87 0.10 34.99 08:05:01 PM 0 36.57 1.50 29.28 1.73 0.09 30.83 08:05:01 PM 1 25.58 1.66 31.49 2.01 0.10 39.15 08:06:01 PM all 33.96 0.00 4.34 0.67 0.09 60.94 08:06:01 PM 0 28.33 0.00 3.95 0.70 0.10 66.92 08:06:01 PM 1 39.58 0.00 4.73 0.63 0.08 54.97 08:07:01 PM all 34.75 0.00 3.28 0.13 0.09 61.75 08:07:01 PM 0 33.31 0.00 2.92 0.13 0.08 63.56 08:07:01 PM 1 36.20 0.00 3.64 0.13 0.10 59.93 08:08:01 PM all 33.73 0.00 3.81 0.17 0.09 62.20 08:08:01 PM 0 32.52 0.00 4.56 0.18 0.10 62.64 08:08:01 PM 1 34.94 0.00 3.07 0.15 0.08 61.76 Average: all 33.41 0.38 10.22 0.70 0.09 55.20 Average: 0 32.64 0.36 9.95 0.67 0.09 56.28 Average: 1 34.18 0.40 10.49 0.72 0.09 54.13