---> uname -a: Linux prd-centos8-robot-2c-8g-18131.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4974 19 2122 6799 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:0b:5d:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe0b:5dc5/64 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) 07/06/2024 _x86_64_ (2 CPU) 01:38:26 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 80.46 25.62 54.85 5861.96 32307.33 01:41:01 AM 118.54 6.95 111.60 1251.85 9819.09 01:42:01 AM 37.54 1.45 36.09 170.61 4284.21 01:43:01 AM 10.91 0.03 10.88 2.27 693.63 01:44:01 AM 57.21 0.03 57.17 3.47 7407.68 01:45:01 AM 4.18 0.12 4.07 33.06 185.04 01:46:01 AM 0.32 0.00 0.32 0.00 4.18 01:47:01 AM 0.13 0.00 0.13 0.00 1.40 01:48:01 AM 23.76 0.83 22.93 100.78 1247.84 Average: 37.01 3.89 33.12 825.13 6217.97 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5551012 7065196 2331412 29.58 2688 1707688 717532 8.03 185636 1864440 75160 01:41:01 AM 5136768 6981928 2745656 34.83 2688 2023028 739204 8.28 212780 2189656 127004 01:42:01 AM 5233556 7065152 2648868 33.60 2688 2009192 666248 7.46 240308 2063028 32 01:43:01 AM 5142848 7023904 2739576 34.76 2688 2055968 720492 8.07 253096 2132516 43556 01:44:01 AM 5020916 7044048 2861508 36.30 2688 2193048 651672 7.30 260188 2227936 92 01:45:01 AM 4974364 6999908 2908060 36.89 2688 2195460 719516 8.06 260464 2274152 4 01:46:01 AM 4960656 6986212 2921768 37.07 2688 2195472 754120 8.44 260464 2287600 24 01:47:01 AM 5017172 7044788 2865252 36.35 2688 2197532 653288 7.31 260880 2231112 2076 01:48:01 AM 5147892 7015000 2734532 34.69 2688 2042076 690692 7.73 442608 1939028 1396 Average: 5131687 7025126 2750737 34.90 2688 2068829 701418 7.85 264047 2134385 27705 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 275.15 162.18 1165.03 59.26 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 86.95 70.03 897.70 10.42 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 20.71 9.61 7.35 3.65 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 12.40 11.03 49.56 2.37 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 261.36 231.98 275.31 45.00 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 173.16 165.94 51.25 67.06 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 240.81 239.49 195.40 93.54 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 129.11 126.09 80.03 42.86 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 51.16 40.91 85.29 33.07 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 138.98 117.47 311.92 39.69 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) 07/06/2024 _x86_64_ (2 CPU) 01:38:26 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 29.97 0.01 5.60 26.88 0.08 37.47 01:40:01 AM 0 26.47 0.02 5.41 26.79 0.08 41.23 01:40:01 AM 1 33.47 0.00 5.78 26.97 0.08 33.69 01:41:01 AM all 36.64 0.00 5.79 4.58 0.10 52.89 01:41:01 AM 0 28.76 0.00 4.47 3.63 0.10 63.04 01:41:01 AM 1 44.51 0.00 7.11 5.53 0.10 42.75 01:42:01 AM all 16.65 0.00 1.92 3.99 0.10 77.34 01:42:01 AM 0 14.86 0.00 1.82 2.61 0.10 80.61 01:42:01 AM 1 18.44 0.00 2.02 5.38 0.10 74.06 01:43:01 AM all 8.35 0.00 1.70 1.70 0.05 88.19 01:43:01 AM 0 9.83 0.00 1.75 1.60 0.05 86.76 01:43:01 AM 1 6.88 0.00 1.65 1.80 0.05 89.62 01:44:01 AM all 20.67 0.00 3.55 5.19 0.07 70.53 01:44:01 AM 0 15.08 0.00 3.09 5.97 0.07 75.80 01:44:01 AM 1 26.26 0.00 4.01 4.41 0.07 65.26 01:45:01 AM all 15.74 0.00 0.70 0.12 0.08 83.35 01:45:01 AM 0 23.43 0.00 1.04 0.20 0.08 75.24 01:45:01 AM 1 8.10 0.00 0.37 0.03 0.08 91.42 01:46:01 AM all 21.01 0.00 0.50 0.00 0.08 78.40 01:46:01 AM 0 24.40 0.00 0.57 0.00 0.08 74.94 01:46:01 AM 1 17.61 0.00 0.44 0.00 0.08 81.87 01:47:01 AM all 17.20 0.00 0.48 0.00 0.09 82.23 01:47:01 AM 0 17.39 0.00 0.44 0.00 0.08 82.09 01:47:01 AM 1 17.00 0.00 0.52 0.00 0.10 82.37 01:48:01 AM all 29.81 0.00 3.72 0.34 0.10 66.02 01:48:01 AM 0 23.74 0.00 3.59 0.22 0.10 72.35 01:48:01 AM 1 35.88 0.00 3.86 0.47 0.10 59.69 Average: all 21.78 0.00 2.66 4.74 0.08 70.73 Average: 0 20.43 0.00 2.47 4.55 0.08 72.47 Average: 1 23.12 0.00 2.86 4.94 0.09 68.99