---> uname -a: Linux prd-centos8-robot-2c-8g-9306.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 582 4992 19 2122 6818 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:d8:7e:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fed8:7e2b/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) 11/22/2024 _x86_64_ (2 CPU) 03:57:03 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 103.68 13.11 90.57 2344.29 6740.36 04:00:01 AM 68.91 0.28 68.63 20.13 9628.21 04:01:01 AM 8.83 0.45 8.38 31.18 234.43 04:02:01 AM 31.76 0.47 31.30 66.09 1752.85 04:03:01 AM 41.97 0.03 41.94 3.47 6841.75 04:04:01 AM 2.50 0.10 2.40 32.93 98.03 04:05:01 AM 16.39 0.40 15.99 46.78 679.99 Average: 39.15 2.12 37.03 363.59 3710.79 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5212192 7002900 2670232 33.88 2688 1970176 741936 8.31 216784 2121680 217412 04:00:01 AM 5197692 7031796 2684732 34.06 2688 2011444 694656 7.78 211340 2124960 8 04:01:01 AM 5113176 6973764 2769248 35.13 2688 2037884 743144 8.32 233744 2188268 25560 04:02:01 AM 4970084 7004580 2912340 36.95 2688 2204276 706444 7.91 254784 2287688 172820 04:03:01 AM 5026180 7062908 2856244 36.24 2688 2206320 641928 7.19 257188 2223416 16 04:04:01 AM 4958804 6997056 2923620 37.09 2688 2207844 725300 8.12 257312 2289312 8 04:05:01 AM 5145640 7010748 2736784 34.72 2688 2040068 698328 7.82 446400 1937720 13360 Average: 5089110 7011965 2793314 35.44 2688 2096859 707391 7.92 268222 2167578 61312 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 166.15 121.59 1224.73 23.36 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 43.49 29.31 438.09 5.29 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 9.51 5.30 4.41 2.69 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 38.44 32.00 295.95 7.20 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 223.98 163.01 49.28 43.83 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 83.54 68.61 636.87 5.66 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 129.24 97.78 821.20 25.30 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 99.19 73.94 495.78 16.19 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) 11/22/2024 _x86_64_ (2 CPU) 03:57:03 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 38.27 0.00 6.53 3.02 0.12 52.05 03:59:01 AM 0 40.83 0.00 6.67 3.33 0.12 49.05 03:59:01 AM 1 35.72 0.00 6.40 2.72 0.12 55.06 04:00:01 AM all 13.76 0.00 2.08 4.13 0.08 79.96 04:00:01 AM 0 9.67 0.00 2.22 4.44 0.07 83.59 04:00:01 AM 1 17.83 0.00 1.93 3.82 0.08 76.33 04:01:01 AM all 8.81 0.00 0.99 0.16 0.04 90.01 04:01:01 AM 0 11.34 0.00 1.14 0.27 0.03 87.23 04:01:01 AM 1 6.28 0.00 0.84 0.05 0.05 92.79 04:02:01 AM all 23.37 0.00 3.39 1.03 0.08 72.12 04:02:01 AM 0 19.12 0.00 3.06 1.44 0.08 76.30 04:02:01 AM 1 27.61 0.00 3.72 0.63 0.08 67.96 04:03:01 AM all 7.04 0.00 1.69 1.69 0.05 89.53 04:03:01 AM 0 6.34 0.00 1.49 1.54 0.05 90.58 04:03:01 AM 1 7.74 0.00 1.89 1.84 0.05 88.48 04:04:01 AM all 3.50 0.00 0.38 0.03 0.04 96.06 04:04:01 AM 0 3.23 0.00 0.40 0.02 0.05 96.30 04:04:01 AM 1 3.76 0.00 0.35 0.03 0.03 95.82 04:05:01 AM all 19.95 0.00 2.84 0.23 0.08 76.90 04:05:01 AM 0 14.48 0.00 3.21 0.20 0.08 82.02 04:05:01 AM 1 25.38 0.00 2.47 0.25 0.08 71.81 Average: all 16.40 0.00 2.56 1.47 0.07 79.50 Average: 0 15.02 0.00 2.60 1.61 0.07 80.70 Average: 1 17.78 0.00 2.52 1.34 0.07 78.30