---> uname -a: Linux prd-centos8-robot-2c-8g-36168.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4968 19 2153 6824 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:ad:15:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fead:1580/64 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) 06/21/2025 _x86_64_ (2 CPU) 23:27:10 LINUX RESTART (2 CPU) 11:28:01 PM tps rtps wtps bread/s bwrtn/s 11:29:01 PM 90.13 3.43 86.70 441.53 6651.29 11:30:01 PM 83.46 0.67 82.79 51.18 10050.73 11:31:01 PM 31.69 7.13 24.56 1310.71 1939.71 11:32:01 PM 62.86 2.73 60.13 439.59 7582.42 11:33:01 PM 7.88 0.00 7.88 0.00 456.86 11:34:01 PM 0.33 0.00 0.33 0.00 4.58 11:35:01 PM 0.10 0.00 0.10 0.00 1.03 11:36:01 PM 14.88 0.33 14.55 37.85 579.16 Average: 36.42 1.79 34.63 285.10 3408.32 11:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 PM 5295208 7068136 2587216 32.82 2688 1950976 636200 7.12 187188 2064800 220148 11:30:01 PM 5129404 6976016 2753020 34.93 2688 2024084 728688 8.16 213720 2194756 42084 11:31:01 PM 5021008 6997396 2861416 36.30 2688 2149700 707340 7.92 262816 2239640 98692 11:32:01 PM 4987248 7061840 2895176 36.73 2688 2243328 607708 6.80 266920 2249952 5604 11:33:01 PM 4987380 7061740 2895044 36.73 2688 2243332 623184 6.98 266924 2250160 8 11:34:01 PM 4987496 7061856 2894928 36.73 2688 2243332 623184 6.98 266924 2250064 16 11:35:01 PM 4987584 7061936 2894840 36.73 2688 2243332 623184 6.98 266924 2249972 4 11:36:01 PM 5102588 6998600 2779836 35.27 2688 2070064 686764 7.69 303812 2118512 27660 Average: 5062240 7035940 2820184 35.78 2688 2146018 654532 7.33 254404 2202232 49277 11:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 87.52 73.79 1014.30 10.30 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 59.36 39.35 549.15 7.17 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 41.28 33.96 312.74 7.08 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 599.05 434.92 120.19 102.51 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 3.43 2.25 0.88 0.71 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 2.65 1.92 0.45 0.43 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 2.52 0.70 0.33 0.12 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 101.80 71.34 92.16 24.84 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 112.21 82.28 261.27 19.15 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) 06/21/2025 _x86_64_ (2 CPU) 23:27:10 LINUX RESTART (2 CPU) 11:28:01 PM CPU %user %nice %system %iowait %steal %idle 11:29:01 PM all 37.75 0.00 5.14 1.10 0.12 55.89 11:29:01 PM 0 52.32 0.00 6.26 1.77 0.13 39.52 11:29:01 PM 1 23.22 0.00 4.01 0.43 0.10 72.24 11:30:01 PM all 20.59 0.00 2.50 1.31 0.06 75.54 11:30:01 PM 0 25.00 0.00 2.49 1.05 0.07 71.39 11:30:01 PM 1 16.16 0.00 2.52 1.57 0.05 79.69 11:31:01 PM all 18.55 0.00 4.02 0.41 0.07 76.95 11:31:01 PM 0 13.60 0.00 3.67 0.48 0.05 82.20 11:31:01 PM 1 23.51 0.00 4.37 0.33 0.08 71.70 11:32:01 PM all 18.40 0.00 4.05 0.85 0.07 76.64 11:32:01 PM 0 24.46 0.00 4.45 0.74 0.07 70.29 11:32:01 PM 1 12.32 0.00 3.65 0.96 0.07 83.00 11:33:01 PM all 0.37 0.00 0.11 0.05 0.03 99.44 11:33:01 PM 0 0.60 0.00 0.08 0.03 0.03 99.25 11:33:01 PM 1 0.13 0.00 0.13 0.07 0.03 99.63 11:34:01 PM all 0.24 0.00 0.08 0.00 0.02 99.67 11:34:01 PM 0 0.43 0.00 0.10 0.00 0.02 99.45 11:34:01 PM 1 0.05 0.00 0.05 0.00 0.02 99.88 11:35:01 PM all 0.16 0.00 0.09 0.00 0.03 99.72 11:35:01 PM 0 0.25 0.00 0.10 0.00 0.03 99.62 11:35:01 PM 1 0.07 0.00 0.08 0.00 0.02 99.83 11:36:01 PM all 16.58 0.00 2.72 0.07 0.52 80.10 11:36:01 PM 0 12.41 0.00 2.94 0.07 0.98 83.60 11:36:01 PM 1 20.79 0.00 2.49 0.08 0.07 76.57 Average: all 14.09 0.00 2.34 0.47 0.11 82.99 Average: 0 16.14 0.00 2.51 0.52 0.17 80.66 Average: 1 12.03 0.00 2.17 0.43 0.05 85.32