---> uname -a: Linux prd-centos8-robot-2c-8g-75.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 582 4940 19 2174 6817 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:e8:06:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fee8:648/64 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) 10/20/2025 _x86_64_ (2 CPU) 00:40:46 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 193.35 149.63 43.72 13597.77 37564.89 12:43:01 AM 31.56 6.33 25.22 1119.89 2878.87 12:44:01 AM 83.59 0.23 83.36 6.66 7595.68 12:45:01 AM 59.26 0.68 58.58 51.58 7607.55 12:46:01 AM 20.01 0.38 19.63 64.26 1365.77 12:47:01 AM 69.34 6.97 62.37 1292.98 7829.00 12:48:01 AM 13.98 0.00 13.98 0.00 1229.94 12:49:01 AM 4.68 0.22 4.47 11.73 185.67 12:50:01 AM 0.63 0.03 0.60 1.87 109.42 12:51:01 AM 32.41 0.63 31.77 73.18 1616.33 Average: 50.91 16.54 34.37 1624.27 6804.24 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5837312 7208664 2045120 25.95 2688 1570496 597412 6.69 154548 1631556 25668 12:43:01 AM 5585652 7087104 2296780 29.14 2688 1695600 696048 7.79 183696 1833440 44584 12:44:01 AM 5254280 7051172 2628152 33.34 2688 1973928 667952 7.48 186956 2097072 162528 12:45:01 AM 5122276 6993756 2760156 35.02 2688 2047468 709752 7.95 212656 2197704 43192 12:46:01 AM 5152076 7040848 2730356 34.64 2688 2062520 698620 7.82 229568 2143528 40472 12:47:01 AM 4965896 7058996 2916536 37.00 2688 2260792 631304 7.07 262168 2275436 27616 12:48:01 AM 4964880 7057900 2917552 37.01 2688 2260792 631304 7.07 262156 2275288 8 12:49:01 AM 4920268 7015064 2962164 37.58 2688 2262568 694288 7.77 262420 2319672 424 12:50:01 AM 4959752 7058452 2922680 37.08 2688 2266472 646992 7.24 262920 2279576 1252 12:51:01 AM 5091260 7007176 2791172 35.41 2688 2089724 702412 7.86 461596 1973704 10020 Average: 5185365 7057913 2697067 34.22 2688 2049036 667608 7.48 247868 2102698 35576 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 128.19 66.21 525.54 25.11 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 140.05 97.32 710.80 32.64 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 71.26 58.98 750.96 9.04 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 58.66 40.20 585.52 7.27 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 19.98 13.43 79.66 3.11 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 222.00 158.67 295.28 41.32 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 3.70 2.70 1.50 2.68 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 38.48 27.01 11.96 4.73 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 33.74 25.23 9.16 5.13 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 50.47 35.17 89.49 30.54 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 76.66 52.49 306.04 16.16 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) 10/20/2025 _x86_64_ (2 CPU) 00:40:46 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 28.58 0.08 8.72 25.03 0.18 37.43 12:42:01 AM 0 30.50 0.08 8.24 27.70 0.18 33.29 12:42:01 AM 1 26.64 0.07 9.19 22.36 0.17 41.57 12:43:01 AM all 15.10 0.00 2.65 5.51 0.08 76.67 12:43:01 AM 0 20.31 0.00 3.19 7.44 0.08 68.97 12:43:01 AM 1 9.88 0.00 2.11 3.58 0.07 84.37 12:44:01 AM all 29.65 0.00 4.54 3.84 0.12 61.85 12:44:01 AM 0 30.11 0.00 4.58 3.90 0.12 61.30 12:44:01 AM 1 29.19 0.00 4.50 3.78 0.12 62.41 12:45:01 AM all 21.47 0.00 2.50 1.89 0.10 74.03 12:45:01 AM 0 25.76 0.00 2.32 1.87 0.12 69.93 12:45:01 AM 1 17.17 0.00 2.69 1.91 0.08 78.14 12:46:01 AM all 15.46 0.00 2.28 2.96 0.08 79.21 12:46:01 AM 0 22.53 0.00 2.55 2.29 0.08 72.55 12:46:01 AM 1 8.40 0.00 2.00 3.64 0.08 85.88 12:47:01 AM all 27.05 0.00 4.93 6.59 0.13 61.30 12:47:01 AM 0 34.68 0.00 5.17 9.01 0.13 51.00 12:47:01 AM 1 19.40 0.00 4.69 4.16 0.13 71.62 12:48:01 AM all 0.33 0.00 0.18 1.38 0.03 98.08 12:48:01 AM 0 0.58 0.00 0.13 0.40 0.02 98.87 12:48:01 AM 1 0.08 0.00 0.23 2.36 0.03 97.29 12:49:01 AM all 9.94 0.00 1.06 0.03 0.06 88.90 12:49:01 AM 0 11.48 0.00 1.35 0.02 0.07 87.08 12:49:01 AM 1 8.40 0.00 0.77 0.05 0.05 90.73 12:50:01 AM all 11.22 0.00 0.74 0.00 0.06 87.99 12:50:01 AM 0 17.27 0.00 0.70 0.00 0.07 81.96 12:50:01 AM 1 5.16 0.00 0.77 0.00 0.05 94.02 12:51:01 AM all 28.91 0.00 3.91 0.27 0.10 66.81 12:51:01 AM 0 33.89 0.00 3.77 0.30 0.10 61.95 12:51:01 AM 1 23.92 0.00 4.06 0.23 0.10 71.69 Average: all 18.77 0.01 3.15 4.74 0.09 73.24 Average: 0 22.72 0.01 3.20 5.28 0.10 68.70 Average: 1 14.82 0.01 3.10 4.20 0.09 77.79