---> uname -a: Linux prd-centos8-robot-2c-8g-18212.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4903 19 2181 6785 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:8b:e2:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe8b:e2cc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/03/2026 _x86_64_ (2 CPU) 23:06:01 LINUX RESTART (2 CPU) 11:07:03 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 117.48 0.21 117.27 5.79 10431.40 11:09:01 PM 44.22 1.40 42.82 135.95 5416.64 11:10:00 PM 66.25 7.07 59.19 1313.04 3939.89 11:10:01 PM 0.00 0.00 0.00 0.00 0.00 11:11:01 PM 42.32 2.52 39.80 396.00 6591.37 11:12:01 PM 4.88 0.00 4.88 0.00 166.82 11:13:01 PM 0.50 0.00 0.50 0.00 6.68 11:14:01 PM 0.57 0.05 0.52 4.80 12.73 11:15:01 PM 27.47 0.63 26.84 73.18 1310.15 Average: 37.47 1.47 36.00 238.96 3446.22 11:07:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5045416 6925792 2837008 35.99 2688 2056660 801560 8.98 197180 2292404 180300 11:09:01 PM 5224024 7066992 2658400 33.73 2688 2018724 658572 7.37 219764 2087812 10760 11:10:00 PM 4894880 6993656 2987544 37.90 2688 2264580 692448 7.75 254352 2346932 177380 11:10:01 PM 4941460 7039812 2940964 37.31 2688 2264624 642868 7.20 255472 2301332 177392 11:11:01 PM 4916680 7026840 2965744 37.62 2688 2276596 659916 7.39 266628 2313124 16 11:12:01 PM 4917216 7027372 2965208 37.62 2688 2276600 659916 7.39 266636 2312928 4 11:13:01 PM 4917048 7027204 2965376 37.62 2688 2276600 644044 7.21 266636 2312868 4 11:14:01 PM 4916616 7028252 2965808 37.63 2688 2278080 649336 7.27 267372 2312828 1160 11:15:01 PM 5057184 6991660 2825240 35.84 2688 2106804 717684 8.04 466296 1998348 22020 Average: 4981169 7014176 2901255 36.81 2688 2202141 680705 7.62 273371 2253175 63226 11:07:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 132.45 101.45 1342.02 14.13 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 15.56 10.31 7.30 4.20 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 44.65 38.99 344.49 8.65 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 39.82 39.82 37.28 7.69 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 554.98 413.00 115.17 97.85 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.45 2.12 0.51 0.82 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.48 1.88 0.48 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 81.67 52.96 20.10 5.58 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 47.98 37.17 80.54 22.39 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 110.18 82.16 233.49 19.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/03/2026 _x86_64_ (2 CPU) 23:06:01 LINUX RESTART (2 CPU) 11:07:03 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.96 0.00 5.18 1.67 0.10 54.09 11:08:01 PM 0 49.71 0.00 5.48 1.61 0.10 43.10 11:08:01 PM 1 28.23 0.00 4.88 1.74 0.10 65.05 11:09:01 PM all 15.06 0.00 2.07 1.73 0.07 81.08 11:09:01 PM 0 16.99 0.00 2.17 2.32 0.07 78.46 11:09:01 PM 1 13.13 0.00 1.97 1.13 0.07 83.69 11:10:00 PM all 31.84 0.00 6.07 0.54 0.13 61.42 11:10:00 PM 0 41.03 0.00 6.83 0.53 0.14 51.48 11:10:00 PM 1 22.66 0.00 5.32 0.56 0.12 71.35 11:10:01 PM all 20.44 0.00 2.67 0.00 0.00 76.89 11:10:01 PM 0 13.39 0.00 2.68 0.00 0.00 83.93 11:10:01 PM 1 27.43 0.00 2.65 0.00 0.00 69.91 11:11:01 PM all 7.80 0.00 2.33 1.58 0.05 88.24 11:11:01 PM 0 4.81 0.00 2.13 1.46 0.05 91.56 11:11:01 PM 1 10.80 0.00 2.53 1.69 0.05 84.93 11:12:01 PM all 0.33 0.00 0.08 0.02 0.04 99.54 11:12:01 PM 0 0.10 0.00 0.08 0.00 0.03 99.78 11:12:01 PM 1 0.55 0.00 0.07 0.03 0.05 99.30 11:13:01 PM all 0.34 0.00 0.08 0.00 0.05 99.53 11:13:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 11:13:01 PM 1 0.58 0.00 0.07 0.00 0.05 99.30 11:14:01 PM all 2.39 0.00 0.50 0.00 0.04 97.06 11:14:01 PM 0 3.94 0.00 0.75 0.00 0.03 95.28 11:14:01 PM 1 0.85 0.00 0.25 0.00 0.05 98.85 11:15:01 PM all 24.94 0.00 3.72 0.14 0.08 71.11 11:15:01 PM 0 25.75 0.00 4.02 0.15 0.08 69.99 11:15:01 PM 1 24.13 0.00 3.42 0.13 0.08 72.23 Average: all 15.10 0.00 2.49 0.70 0.07 81.64 Average: 0 17.62 0.00 2.67 0.75 0.07 78.88 Average: 1 12.57 0.00 2.30 0.66 0.07 84.40