---> uname -a: Linux prd-centos8-robot-2c-8g-13533.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 596 4900 19 2201 6803 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:6d:7d:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe6d:7df5/64 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) 12/14/2025 _x86_64_ (2 CPU) 03:02:58 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 122.33 0.33 121.99 14.53 11839.45 03:06:01 AM 45.74 1.23 44.51 126.51 5542.74 03:07:01 AM 64.70 6.75 57.95 1247.98 3819.08 03:08:01 AM 35.76 0.25 35.51 47.06 6357.92 03:09:01 AM 5.45 0.23 5.21 12.66 458.25 03:10:01 AM 0.38 0.00 0.38 0.00 6.26 03:11:01 AM 0.32 0.00 0.32 0.00 4.75 03:12:01 AM 4.65 0.22 4.43 12.00 371.19 03:13:01 AM 15.18 0.18 15.00 34.79 1086.42 Average: 32.72 1.02 31.70 166.18 3276.18 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5122612 6996792 2759820 35.01 2688 2050848 727228 8.14 191480 2224260 169576 03:06:01 AM 5245364 7093028 2637068 33.46 2688 2023264 619392 6.94 219828 2069820 10764 03:07:01 AM 4883476 6984616 2998956 38.05 2688 2266488 724844 8.12 257748 2358012 163844 03:08:01 AM 4960304 7061332 2922128 37.07 2688 2267436 626792 7.02 261080 2276448 4 03:09:01 AM 4889496 6999312 2992936 37.97 2688 2276224 697736 7.81 261344 2347092 4 03:10:01 AM 4880652 6990500 3001780 38.08 2688 2276264 761260 8.52 261344 2354488 48 03:11:01 AM 4851372 6965968 3031060 38.45 2688 2281008 743788 8.33 261344 2384164 4748 03:12:01 AM 5110168 7045336 2772264 35.17 2688 2103240 639940 7.17 270752 2127916 4504 03:13:01 AM 5050752 6993028 2831680 35.92 2688 2115372 684708 7.67 471012 2002212 22288 Average: 4999355 7014435 2883077 36.58 2688 2184460 691743 7.75 272881 2238268 41753 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 157.60 125.56 1600.06 15.20 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 13.96 9.82 6.94 4.03 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 42.94 35.74 334.62 7.94 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 117.56 92.10 38.36 35.75 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 67.31 50.42 79.22 13.54 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 344.74 341.69 432.93 134.40 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 202.62 199.88 477.81 62.22 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 54.01 33.09 70.54 33.90 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 15.76 13.53 30.04 5.68 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 112.95 100.21 341.19 34.74 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) 12/14/2025 _x86_64_ (2 CPU) 03:02:58 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.13 0.00 5.54 1.03 0.13 55.17 03:05:01 AM 0 33.66 0.00 4.84 0.93 0.15 60.41 03:05:01 AM 1 42.60 0.00 6.23 1.13 0.12 49.92 03:06:01 AM all 19.14 0.00 2.29 1.74 0.07 76.76 03:06:01 AM 0 15.28 0.00 2.24 2.72 0.07 79.70 03:06:01 AM 1 23.01 0.00 2.35 0.75 0.07 73.82 03:07:01 AM all 29.54 0.00 5.34 1.50 0.10 63.52 03:07:01 AM 0 36.29 0.00 5.83 0.50 0.10 57.28 03:07:01 AM 1 22.80 0.00 4.86 2.50 0.10 69.75 03:08:01 AM all 8.97 0.00 1.96 0.72 0.04 88.32 03:08:01 AM 0 10.16 0.00 2.16 0.82 0.03 86.84 03:08:01 AM 1 7.77 0.00 1.76 0.62 0.05 89.80 03:09:01 AM all 13.26 0.00 0.43 0.04 0.07 86.21 03:09:01 AM 0 19.06 0.00 0.48 0.02 0.07 80.37 03:09:01 AM 1 7.40 0.00 0.37 0.07 0.07 92.09 03:10:01 AM all 23.45 0.00 0.60 0.00 0.09 75.85 03:10:01 AM 0 11.99 0.00 0.54 0.00 0.08 87.39 03:10:01 AM 1 34.94 0.00 0.67 0.00 0.10 64.28 03:11:01 AM all 24.20 0.00 0.62 0.00 0.10 75.07 03:11:01 AM 0 3.14 0.00 0.30 0.00 0.12 96.44 03:11:01 AM 1 45.67 0.00 0.95 0.00 0.09 53.29 03:12:01 AM all 3.44 0.00 0.79 0.01 0.05 95.72 03:12:01 AM 0 2.21 0.00 0.90 0.02 0.05 96.82 03:12:01 AM 1 4.67 0.00 0.67 0.00 0.05 94.61 03:13:01 AM all 18.46 0.00 2.44 0.10 0.07 78.94 03:13:01 AM 0 21.07 0.00 2.49 0.12 0.07 76.26 03:13:01 AM 1 15.85 0.00 2.39 0.08 0.07 81.61 Average: all 19.85 0.00 2.23 0.57 0.08 77.27 Average: 0 17.00 0.00 2.20 0.57 0.08 80.15 Average: 1 22.71 0.00 2.26 0.58 0.08 74.38