---> uname -a: Linux prd-centos8-builder-2c-1g-243.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 580 4863 19 2254 6808 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:4a:2e:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe4a:2eaa/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) 07/16/2026 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 392.97 135.20 257.76 2238.19 9247.98 04:06:01 PM 83.52 1.17 82.36 233.79 13234.71 04:07:01 PM 33.21 0.32 32.89 35.99 1206.63 04:08:01 PM 23.66 0.00 23.66 0.00 670.39 Average: 133.34 34.17 99.17 627.02 6090.13 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5175296 6975176 2707144 34.34 2688 1971156 753408 8.44 201832 2154888 181288 04:06:01 PM 4957996 6940824 2924444 37.10 2688 2146644 770764 8.63 207352 2335336 100 04:07:01 PM 5012520 6998916 2869920 36.41 2688 2149364 703048 7.87 235056 2251796 8296 04:08:01 PM 4947968 6934576 2934472 37.23 2688 2149676 750140 8.40 236204 2315484 7684 Average: 5023445 6962373 2858995 36.27 2688 2104210 744340 8.33 220111 2264376 49342 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 115.59 72.03 1463.00 20.00 0.00 0.00 0.00 0.00 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 31.42 22.56 442.25 5.06 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 25.01 22.53 45.42 7.45 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 23.04 21.16 21.31 7.20 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 48.77 34.57 493.01 9.93 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) 07/16/2026 _x86_64_ (2 CPU) 16:03:26 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 31.56 2.48 33.25 11.87 0.11 20.73 04:05:01 PM 0 33.88 2.97 31.74 10.80 0.12 20.48 04:05:01 PM 1 29.22 2.00 34.76 12.95 0.10 20.98 04:06:01 PM all 20.23 0.00 3.42 23.40 0.08 52.88 04:06:01 PM 0 24.58 0.00 4.02 24.04 0.07 47.29 04:06:01 PM 1 15.88 0.00 2.82 22.75 0.08 58.47 04:07:01 PM all 29.35 0.00 3.32 3.55 0.10 63.68 04:07:01 PM 0 28.53 0.00 3.66 4.39 0.10 63.32 04:07:01 PM 1 30.17 0.00 2.98 2.72 0.10 64.03 04:08:01 PM all 35.53 0.00 2.96 0.65 0.08 60.77 04:08:01 PM 0 44.72 0.00 3.74 0.65 0.08 50.81 04:08:01 PM 1 26.35 0.00 2.18 0.65 0.08 70.73 Average: all 29.16 0.61 10.63 9.86 0.09 49.65 Average: 0 32.93 0.73 10.71 9.97 0.09 45.57 Average: 1 25.38 0.49 10.55 9.75 0.09 53.74