---> uname -a: Linux prd-centos8-robot-2c-8g-4348.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 617 4901 19 2178 6782 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:36:67:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe36:67d8/64 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) 01/26/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 117.86 0.38 117.48 16.13 11351.45 01:00:01 AM 46.20 1.37 44.84 135.42 5839.17 01:01:01 AM 55.75 6.78 48.97 1248.52 2888.94 01:02:01 AM 47.54 0.30 47.24 45.42 7369.91 01:03:01 AM 0.65 0.00 0.65 0.00 9.08 01:04:01 AM 0.43 0.00 0.43 0.00 5.97 01:05:01 AM 0.43 0.05 0.38 4.80 6.75 01:06:01 AM 2.02 0.03 1.98 1.07 154.65 01:07:01 AM 0.43 0.00 0.43 0.00 7.78 01:08:01 AM 2.43 0.32 2.12 36.92 112.96 01:09:01 AM 30.18 0.52 29.66 63.86 1412.48 Average: 27.63 0.89 26.75 141.10 2651.26 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5158548 7014156 2723876 34.56 2688 2032656 713704 7.99 189732 2190884 160832 01:00:01 AM 5246076 7092884 2636348 33.45 2688 2022832 626372 7.01 219476 2068872 9576 01:01:01 AM 4899276 7007104 2983148 37.85 2688 2273312 702520 7.87 257808 2342396 182200 01:02:01 AM 4925012 7026232 2957412 37.52 2688 2268536 669456 7.50 261424 2313136 24 01:03:01 AM 4925060 7026160 2957364 37.52 2688 2268540 669456 7.50 261428 2313204 4 01:04:01 AM 4924932 7026032 2957492 37.52 2688 2268540 669456 7.50 261428 2313312 4 01:05:01 AM 4883736 6985424 2998688 38.04 2688 2269128 716576 8.02 261768 2354348 336 01:06:01 AM 4820804 6924752 3061620 38.84 2688 2271388 787852 8.82 261772 2416180 24 01:07:01 AM 4702092 6806056 3180332 40.35 2688 2271404 909012 10.18 261772 2534508 4 01:08:01 AM 5067592 6995424 2814832 35.71 2688 2096788 703316 7.88 260672 2182684 7984 01:09:01 AM 5062472 6991820 2819952 35.78 2688 2103136 719772 8.06 465584 1997576 18216 Average: 4965055 6990549 2917369 37.01 2688 2195115 717045 8.03 269351 2275191 34473 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 117.26 94.72 1441.58 12.55 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 26.41 18.68 174.92 5.44 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 41.02 36.84 337.01 15.64 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 588.15 423.78 117.61 92.58 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.65 1.85 0.62 0.45 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.98 2.27 1.08 0.80 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 29.40 15.55 9.19 1.70 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 164.61 156.63 3433.43 10.78 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 304.98 298.10 6323.88 19.28 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 263.65 229.61 4499.61 38.71 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 19.41 16.16 16.12 8.54 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 141.99 117.67 1486.73 18.77 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) 01/26/2026 _x86_64_ (2 CPU) 00:56:56 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 36.58 0.00 5.58 2.20 0.12 55.51 12:59:01 AM 0 44.98 0.00 5.69 2.16 0.12 47.05 12:59:01 AM 1 28.20 0.00 5.47 2.24 0.12 63.97 01:00:01 AM all 20.43 0.00 2.53 1.04 0.10 75.89 01:00:01 AM 0 29.81 0.00 2.69 0.95 0.10 66.45 01:00:01 AM 1 11.06 0.00 2.37 1.14 0.10 85.33 01:01:01 AM all 25.49 0.00 5.14 0.61 0.09 68.67 01:01:01 AM 0 32.92 0.00 5.79 0.75 0.10 60.45 01:01:01 AM 1 18.09 0.00 4.50 0.47 0.08 76.86 01:02:01 AM all 13.84 0.00 3.04 0.94 0.09 82.09 01:02:01 AM 0 16.53 0.00 3.08 1.07 0.08 79.23 01:02:01 AM 1 11.15 0.00 3.00 0.80 0.10 84.95 01:03:01 AM all 0.33 0.00 0.09 0.01 0.04 99.52 01:03:01 AM 0 0.53 0.00 0.05 0.02 0.03 99.37 01:03:01 AM 1 0.13 0.00 0.13 0.00 0.05 99.68 01:04:01 AM all 0.31 0.00 0.08 0.00 0.05 99.56 01:04:01 AM 0 0.47 0.00 0.10 0.00 0.05 99.38 01:04:01 AM 1 0.15 0.00 0.07 0.00 0.05 99.73 01:05:01 AM all 1.15 0.00 0.29 0.02 0.06 98.48 01:05:01 AM 0 0.15 0.00 0.13 0.00 0.05 99.67 01:05:01 AM 1 2.15 0.00 0.45 0.03 0.07 97.30 01:06:01 AM all 10.71 0.00 2.01 0.00 0.10 87.18 01:06:01 AM 0 7.59 0.00 0.83 0.00 0.12 91.46 01:06:01 AM 1 13.80 0.00 3.18 0.00 0.08 82.93 01:07:01 AM all 10.43 0.00 1.39 0.01 0.11 88.06 01:07:01 AM 0 16.24 0.00 2.07 0.00 0.12 81.56 01:07:01 AM 1 4.66 0.00 0.70 0.02 0.10 94.52 01:08:01 AM all 10.10 0.00 2.04 0.01 0.11 87.74 01:08:01 AM 0 17.03 0.00 2.93 0.02 0.12 79.91 01:08:01 AM 1 3.21 0.00 1.15 0.00 0.10 95.53 01:09:01 AM all 31.49 0.00 3.61 0.13 0.11 64.66 01:09:01 AM 0 30.02 0.00 3.32 0.13 0.12 66.42 01:09:01 AM 1 32.97 0.00 3.91 0.12 0.10 62.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.64 0.00 2.35 0.45 0.09 82.47 Average: 0 17.87 0.00 2.43 0.47 0.09 79.15 Average: 1 11.43 0.00 2.27 0.44 0.09 85.78