---> uname -a: Linux prd-centos8-robot-2c-8g-50646.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: 2800.000 BogoMIPS: 5600.00 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 608 4918 19 2170 6790 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:e7:89:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fee7:89b4/64 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) 09/08/2025 _x86_64_ (2 CPU) 00:52:01 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 121.60 0.73 120.86 53.46 11167.02 12:55:01 AM 31.17 0.42 30.76 64.78 4005.50 12:56:01 AM 77.64 6.97 70.67 1292.98 7874.14 12:57:01 AM 12.60 0.00 12.60 0.00 1805.91 12:58:01 AM 3.80 0.00 3.80 0.00 127.84 12:59:01 AM 0.28 0.00 0.28 0.00 5.33 01:00:01 AM 0.57 0.23 0.33 12.66 8.60 01:01:01 AM 2.33 0.02 2.31 0.13 160.57 01:02:01 AM 11.24 0.38 10.86 38.64 408.84 01:03:01 AM 32.34 0.52 31.83 63.86 1433.04 Average: 29.35 0.93 28.43 152.62 2699.27 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5162996 7000612 2719436 34.50 2688 2013304 757704 8.48 198868 2173584 103700 12:55:01 AM 5235500 7074636 2646932 33.58 2688 2015248 676632 7.58 219784 2079832 10752 12:56:01 AM 4949120 7037408 2933312 37.21 2688 2255480 682464 7.64 262536 2287448 34984 12:57:01 AM 4943236 7031256 2939196 37.29 2688 2255492 681620 7.63 262556 2295768 4 12:58:01 AM 4943496 7031516 2938936 37.28 2688 2255492 681620 7.63 262560 2295948 8 12:59:01 AM 4943156 7031172 2939276 37.29 2688 2255496 681620 7.63 262560 2296240 8 01:00:01 AM 4888828 6979820 2993604 37.98 2688 2258512 757484 8.48 262692 2349172 2624 01:01:01 AM 4832248 6923324 3050184 38.70 2688 2258552 810028 9.07 262700 2405460 4 01:02:01 AM 5047232 6960388 2835200 35.97 2688 2085708 750536 8.40 302524 2170336 30516 01:03:01 AM 5032916 6949572 2849516 36.15 2688 2090208 762008 8.53 462440 2031092 26392 Average: 4997873 7001970 2884559 36.59 2688 2174349 724172 8.11 275922 2238488 20899 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 97.62 75.65 1144.35 11.04 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 14.00 10.95 5.86 4.08 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 243.03 183.17 374.14 51.32 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 389.10 281.42 73.09 56.59 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 2.55 2.12 0.57 0.50 0.00 0.00 0.00 0.00 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 3.17 2.10 0.74 0.62 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 47.49 29.03 53.56 3.19 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 348.68 335.11 5537.32 21.70 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 196.80 158.16 1868.09 35.32 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 21.35 18.50 17.91 9.27 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 136.40 109.64 907.94 19.36 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) 09/08/2025 _x86_64_ (2 CPU) 00:52:01 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 37.59 0.00 5.59 1.26 0.12 55.45 12:54:01 AM 0 44.95 0.00 5.88 1.03 0.13 48.01 12:54:01 AM 1 30.23 0.00 5.29 1.48 0.10 62.89 12:55:01 AM all 11.55 0.00 1.76 0.37 0.07 86.25 12:55:01 AM 0 19.48 0.00 2.07 0.38 0.07 78.00 12:55:01 AM 1 3.62 0.00 1.45 0.35 0.07 94.51 12:56:01 AM all 32.99 0.00 6.35 0.80 0.10 59.75 12:56:01 AM 0 43.12 0.00 7.52 0.72 0.10 48.55 12:56:01 AM 1 22.91 0.00 5.19 0.88 0.10 70.92 12:57:01 AM all 0.86 0.00 0.85 0.14 0.05 98.09 12:57:01 AM 0 0.77 0.00 0.74 0.05 0.05 98.39 12:57:01 AM 1 0.95 0.00 0.97 0.23 0.05 97.79 12:58:01 AM all 0.37 0.00 0.08 0.01 0.06 99.48 12:58:01 AM 0 0.17 0.00 0.07 0.00 0.08 99.68 12:58:01 AM 1 0.57 0.00 0.10 0.02 0.03 99.28 12:59:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 12:59:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 12:59:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:00:01 AM all 5.50 0.00 1.30 0.00 0.08 93.12 01:00:01 AM 0 9.53 0.00 2.35 0.00 0.08 88.04 01:00:01 AM 1 1.47 0.00 0.25 0.00 0.07 98.21 01:01:01 AM all 9.07 0.00 1.30 0.01 0.10 89.52 01:01:01 AM 0 13.08 0.00 1.87 0.00 0.10 84.96 01:01:01 AM 1 5.05 0.00 0.74 0.02 0.10 94.09 01:02:01 AM all 17.61 0.00 2.59 0.07 0.09 79.64 01:02:01 AM 0 24.00 0.00 3.20 0.08 0.10 72.61 01:02:01 AM 1 11.25 0.00 1.99 0.05 0.08 86.63 01:03:01 AM all 30.77 0.00 4.01 0.16 0.08 64.98 01:03:01 AM 0 49.46 0.00 5.14 0.22 0.08 45.10 01:03:01 AM 1 12.11 0.00 2.88 0.10 0.08 84.82 Average: all 14.69 0.00 2.39 0.28 0.08 82.56 Average: 0 20.49 0.00 2.89 0.25 0.09 76.29 Average: 1 8.89 0.00 1.90 0.31 0.07 88.83