---> uname -a: Linux prd-centos8-robot-2c-8g-36349.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4752 19 2336 6784 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:1c:49:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1c:49ed/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) 06/22/2025 _x86_64_ (2 CPU) 22:51:02 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 123.63 0.35 123.28 15.06 11612.80 10:54:01 PM 41.91 0.70 41.21 51.72 4875.54 10:55:01 PM 44.02 7.10 36.92 1309.96 2320.04 10:56:01 PM 56.49 2.73 53.76 439.66 7636.51 10:57:01 PM 4.08 0.00 4.08 0.00 147.17 10:58:01 PM 0.53 0.00 0.53 0.00 7.00 10:59:01 PM 0.35 0.00 0.35 0.00 3.57 11:00:01 PM 11.60 0.18 11.41 33.86 311.45 Average: 35.33 1.38 33.94 231.29 3364.21 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5126148 6972608 2756276 34.97 2688 2024372 738264 8.27 190632 2223932 153744 10:54:01 PM 5092296 6942036 2790128 35.40 2688 2027208 777240 8.70 213452 2231180 42096 10:55:01 PM 4921124 6982132 2961300 37.57 2688 2230632 722044 8.08 257824 2334452 186644 10:56:01 PM 4960072 7037636 2922352 37.07 2688 2246436 658760 7.38 266252 2278252 16 10:57:01 PM 4960552 7038116 2921872 37.07 2688 2246436 658760 7.38 266248 2278328 4 10:58:01 PM 4960656 7038224 2921768 37.07 2688 2246440 658760 7.38 266248 2278268 4 10:59:01 PM 4960928 7038496 2921496 37.06 2688 2246440 658760 7.38 266248 2278384 4 11:00:01 PM 4885368 6961308 2997056 38.02 2688 2244716 727060 8.14 309292 2307480 23944 Average: 4983393 7001320 2899031 36.78 2688 2189085 699956 7.84 254524 2276284 50807 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 130.56 106.43 1541.29 13.80 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 16.40 6.47 6.31 3.19 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 45.65 37.95 315.34 8.42 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 382.39 275.12 77.54 66.99 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 0.87 0.47 0.22 0.12 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.20 0.17 0.06 0.01 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 0.53 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 16.63 13.05 15.19 6.08 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 74.27 54.97 244.51 12.33 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) 06/22/2025 _x86_64_ (2 CPU) 22:51:02 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 38.67 0.00 5.60 1.17 0.10 54.46 10:53:01 PM 0 47.45 0.00 6.07 1.16 0.12 45.19 10:53:01 PM 1 29.88 0.00 5.13 1.18 0.08 63.73 10:54:01 PM all 15.33 0.00 1.88 0.48 0.07 82.24 10:54:01 PM 0 27.36 0.00 2.47 0.28 0.05 69.84 10:54:01 PM 1 3.29 0.00 1.29 0.68 0.08 94.66 10:55:01 PM all 25.55 0.00 4.78 0.44 0.09 69.14 10:55:01 PM 0 35.05 0.00 5.50 0.58 0.10 58.77 10:55:01 PM 1 16.05 0.00 4.05 0.30 0.08 79.52 10:56:01 PM all 10.24 0.00 2.52 0.55 0.05 86.64 10:56:01 PM 0 13.92 0.00 3.14 0.84 0.05 82.05 10:56:01 PM 1 6.57 0.00 1.89 0.27 0.05 91.22 10:57:01 PM all 0.33 0.00 0.06 0.05 0.03 99.53 10:57:01 PM 0 0.57 0.00 0.07 0.10 0.03 99.23 10:57:01 PM 1 0.08 0.00 0.05 0.00 0.03 99.83 10:58:01 PM all 0.34 0.00 0.07 0.00 0.03 99.57 10:58:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 10:58:01 PM 1 0.12 0.00 0.07 0.00 0.02 99.80 10:59:01 PM all 0.33 0.00 0.07 0.00 0.04 99.57 10:59:01 PM 0 0.55 0.00 0.07 0.00 0.05 99.33 10:59:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:00:01 PM all 14.10 0.00 1.59 0.06 0.06 84.20 11:00:01 PM 0 14.58 0.00 1.47 0.05 0.05 83.86 11:00:01 PM 1 13.62 0.00 1.70 0.07 0.07 84.54 Average: all 13.12 0.00 2.07 0.35 0.06 84.41 Average: 0 17.52 0.00 2.36 0.38 0.06 79.69 Average: 1 8.72 0.00 1.78 0.31 0.06 89.13