---> uname -a: Linux prd-centos8-robot-2c-8g-7608.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 571 5005 19 2119 6829 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:6e:1c:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe6e:1c23/64 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) 08/05/2024 _x86_64_ (2 CPU) 02:55:39 LINUX RESTART (2 CPU) 02:56:01 AM tps rtps wtps bread/s bwrtn/s 02:57:01 AM 152.32 98.48 53.84 11706.81 38436.63 02:58:01 AM 123.03 6.87 116.16 1249.93 10211.93 02:59:01 AM 39.32 1.48 37.84 172.88 4608.80 03:00:01 AM 27.29 0.00 27.29 0.00 1520.86 03:01:01 AM 43.00 0.15 42.85 35.72 6856.66 03:02:01 AM 1.43 0.10 1.33 3.60 87.37 03:03:01 AM 12.65 0.33 12.31 37.85 492.89 Average: 57.01 15.35 41.66 1886.89 8888.34 02:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 AM 5558980 7079192 2323444 29.48 2688 1713324 698616 7.82 185328 1855852 100472 02:58:01 AM 5150024 6992592 2732400 34.66 2688 2020472 733376 8.21 214024 2176200 136028 02:59:01 AM 5267636 7095780 2614788 33.17 2688 2005704 634580 7.11 241132 2028588 32 03:00:01 AM 4961320 6999996 2921104 37.06 2688 2207628 722716 8.09 259628 2290524 186244 03:01:01 AM 5002964 7030660 2879460 36.53 2688 2197244 696204 7.80 261280 2241316 508 03:02:01 AM 4999660 7028668 2882764 36.57 2688 2198564 696204 7.80 261648 2244832 268 03:03:01 AM 5137828 7000764 2744596 34.82 2688 2038472 708728 7.94 287632 2103992 22296 Average: 5154059 7032522 2728365 34.61 2688 2054487 698632 7.82 244382 2134472 63693 02:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 299.42 178.13 1198.30 57.59 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 93.47 74.19 903.47 11.43 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 10.25 8.33 5.94 3.14 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 41.04 28.87 270.11 6.56 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 207.56 186.60 48.19 42.51 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 22.29 22.14 6.21 7.02 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 51.42 43.30 84.42 27.81 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 103.64 77.37 359.52 22.29 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) 08/05/2024 _x86_64_ (2 CPU) 02:55:39 LINUX RESTART (2 CPU) 02:56:01 AM CPU %user %nice %system %iowait %steal %idle 02:57:01 AM all 32.35 0.06 9.54 19.99 0.10 37.96 02:57:01 AM 0 32.51 0.08 10.04 19.54 0.10 37.72 02:57:01 AM 1 32.18 0.03 9.04 20.44 0.10 38.20 02:58:01 AM all 35.94 0.00 5.71 4.22 0.11 54.02 02:58:01 AM 0 25.52 0.00 5.03 4.62 0.10 64.73 02:58:01 AM 1 46.41 0.00 6.39 3.82 0.12 43.26 02:59:01 AM all 13.28 0.00 1.87 3.35 0.07 81.43 02:59:01 AM 0 20.50 0.00 2.37 2.89 0.07 74.18 02:59:01 AM 1 6.10 0.00 1.37 3.81 0.07 88.65 03:00:01 AM all 22.32 0.00 3.66 1.21 0.09 72.72 03:00:01 AM 0 15.69 0.00 3.31 1.24 0.08 79.68 03:00:01 AM 1 28.94 0.00 4.01 1.19 0.10 65.77 03:01:01 AM all 7.98 0.00 1.81 2.25 0.05 87.91 03:01:01 AM 0 3.85 0.00 1.54 1.73 0.05 92.83 03:01:01 AM 1 12.11 0.00 2.08 2.77 0.05 82.99 03:02:01 AM all 8.71 0.00 0.75 0.01 0.06 90.48 03:02:01 AM 0 6.48 0.00 0.70 0.00 0.05 92.77 03:02:01 AM 1 10.95 0.00 0.79 0.02 0.07 88.18 03:03:01 AM all 20.47 0.00 2.19 0.15 0.08 77.11 03:03:01 AM 0 10.74 0.00 2.18 0.13 0.07 86.89 03:03:01 AM 1 30.19 0.00 2.21 0.17 0.08 67.35 Average: all 20.14 0.01 3.64 4.43 0.08 71.70 Average: 0 16.44 0.01 3.59 4.28 0.07 75.61 Average: 1 23.84 0.00 3.69 4.58 0.08 67.80