---> uname -a: Linux prd-centos8-robot-2c-8g-42516.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 577 4998 19 2121 6823 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:4e:a7:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe4e:a709/64 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) 10/15/2024 _x86_64_ (2 CPU) 03:54:05 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 75.05 41.03 34.02 7077.39 8963.29 03:57:01 AM 112.78 4.02 108.77 104.92 9431.23 03:58:01 AM 31.64 0.42 31.22 64.78 3692.14 03:59:01 AM 59.41 0.03 59.38 3.47 7762.46 04:00:01 AM 8.01 0.08 7.93 31.99 797.53 04:01:01 AM 4.30 0.35 3.95 37.99 220.74 04:02:01 AM 28.70 0.58 28.11 65.56 1205.25 Average: 45.70 6.65 39.05 1055.27 4581.63 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5399588 7025980 2482844 31.50 2688 1816436 761552 8.53 216476 1974456 115940 03:57:01 AM 5183100 7017832 2699332 34.24 2688 2011320 702376 7.86 221816 2128984 89348 03:58:01 AM 5221652 7061056 2660780 33.76 2688 2016404 670400 7.51 243920 2070324 4 03:59:01 AM 5027240 7065220 2855192 36.22 2688 2207376 626772 7.02 258696 2216504 16552 04:00:01 AM 4990488 7029688 2891944 36.69 2688 2208604 679924 7.61 258824 2255588 280 04:01:01 AM 5169944 7040864 2712488 34.41 2688 2041772 654256 7.33 252620 2095196 3976 04:02:01 AM 5211508 7080060 2670924 33.88 2688 2044076 622424 6.97 446452 1873024 16744 Average: 5171931 7045814 2710501 34.39 2688 2049427 673958 7.55 271258 2087725 34692 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 278.24 182.73 1568.24 62.40 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 64.94 51.49 632.63 8.52 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 22.01 11.25 9.32 4.14 0.00 0.00 0.00 0.00 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 278.22 193.85 343.84 47.30 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 10.28 6.80 3.66 1.03 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 158.10 122.36 1281.81 23.83 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 21.97 19.04 18.00 9.28 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 119.11 83.93 551.07 22.36 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) 10/15/2024 _x86_64_ (2 CPU) 03:54:05 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 30.76 0.03 6.35 12.43 0.10 50.33 03:56:01 AM 0 28.21 0.03 7.09 19.11 0.10 45.45 03:56:01 AM 1 33.29 0.02 5.62 5.79 0.10 55.19 03:57:01 AM all 31.15 0.00 5.06 4.07 0.11 59.61 03:57:01 AM 0 17.16 0.00 3.71 3.68 0.10 75.35 03:57:01 AM 1 45.26 0.00 6.41 4.47 0.12 43.74 03:58:01 AM all 10.64 0.00 1.89 0.79 0.05 86.64 03:58:01 AM 0 10.39 0.00 2.02 0.80 0.05 86.74 03:58:01 AM 1 10.88 0.00 1.76 0.77 0.05 86.54 03:59:01 AM all 26.29 0.00 4.28 1.87 0.08 67.47 03:59:01 AM 0 20.26 0.00 3.91 1.65 0.08 74.10 03:59:01 AM 1 32.32 0.00 4.66 2.09 0.08 60.84 04:00:01 AM all 1.66 0.00 0.32 0.30 0.03 97.69 04:00:01 AM 0 0.99 0.00 0.17 0.37 0.02 98.46 04:00:01 AM 1 2.34 0.00 0.47 0.23 0.05 96.91 04:01:01 AM all 7.36 0.00 1.62 0.03 0.08 90.92 04:01:01 AM 0 6.91 0.00 1.81 0.02 0.08 91.17 04:01:01 AM 1 7.81 0.00 1.43 0.03 0.07 90.66 04:02:01 AM all 29.85 0.00 3.16 0.44 0.08 66.47 04:02:01 AM 0 16.97 0.00 3.14 0.43 0.07 79.39 04:02:01 AM 1 42.70 0.00 3.18 0.45 0.08 53.59 Average: all 19.68 0.00 3.24 2.84 0.08 74.16 Average: 0 14.41 0.00 3.12 3.71 0.07 78.68 Average: 1 24.95 0.00 3.36 1.98 0.08 69.63