---> uname -a: Linux prd-centos8-robot-2c-8g-16404.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4982 19 2126 6812 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:53:44:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe53:4467/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 05:53:08 LINUX RESTART (2 CPU) 05:54:02 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 125.96 58.52 67.45 7318.76 18624.61 05:56:01 AM 92.50 0.08 92.42 2.53 8460.83 05:57:01 AM 40.04 1.52 38.52 173.94 3950.70 05:58:01 AM 45.68 2.67 43.02 403.07 2750.70 05:59:01 AM 23.76 0.03 23.73 3.47 5473.42 06:00:01 AM 4.08 0.00 4.08 0.00 137.40 06:01:01 AM 18.74 0.57 18.18 71.31 686.89 Average: 49.93 8.94 40.99 1124.15 5695.29 05:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 5390312 7011992 2492116 31.62 2688 1812516 762212 8.53 218668 1983540 93260 05:56:01 AM 5104288 6952868 2778140 35.24 2688 2025868 766920 8.59 214884 2219864 110756 05:57:01 AM 5239348 7070224 2643080 33.53 2688 2008172 658848 7.38 241268 2057944 24 05:58:01 AM 4962764 7002516 2919664 37.04 2688 2209468 696708 7.80 266480 2285856 152732 05:59:01 AM 4971732 7011708 2910696 36.93 2688 2209896 718968 8.05 267292 2271072 72 06:00:01 AM 5007176 7047792 2875252 36.48 2688 2210520 668924 7.49 267608 2235640 552 06:01:01 AM 5188088 7058176 2694340 34.18 2688 2045640 673140 7.54 442588 1903516 13356 Average: 5123387 7022182 2759041 35.00 2688 2074583 706531 7.91 274113 2136776 52965 05:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 295.70 183.16 1575.34 57.02 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 50.23 41.07 498.28 7.78 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 17.46 9.90 11.56 3.52 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 40.85 35.89 284.13 18.85 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 199.63 192.17 45.66 37.29 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 2.92 2.52 0.67 0.45 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 50.70 39.29 84.98 24.57 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 93.44 71.73 354.30 21.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 05:53:08 LINUX RESTART (2 CPU) 05:54:02 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 31.33 0.05 6.75 20.12 0.12 41.62 05:55:01 AM 0 36.05 0.05 6.40 20.59 0.12 36.78 05:55:01 AM 1 26.61 0.05 7.11 19.65 0.12 46.46 05:56:01 AM all 39.83 0.00 4.81 3.41 0.13 51.81 05:56:01 AM 0 41.78 0.00 4.93 2.40 0.13 50.76 05:56:01 AM 1 37.87 0.00 4.70 4.43 0.13 52.87 05:57:01 AM all 16.32 0.00 2.02 1.33 0.08 80.25 05:57:01 AM 0 11.49 0.00 1.95 1.43 0.08 85.04 05:57:01 AM 1 21.15 0.00 2.09 1.22 0.08 75.46 05:58:01 AM all 31.67 0.00 4.64 1.64 0.13 61.92 05:58:01 AM 0 45.28 0.00 5.60 1.86 0.13 47.13 05:58:01 AM 1 18.10 0.00 3.68 1.43 0.12 76.67 05:59:01 AM all 2.32 0.00 0.83 1.28 0.05 95.52 05:59:01 AM 0 3.43 0.00 1.01 0.67 0.05 94.84 05:59:01 AM 1 1.22 0.00 0.65 1.89 0.05 96.19 06:00:01 AM all 0.74 0.00 0.14 0.01 0.07 99.04 06:00:01 AM 0 0.79 0.00 0.17 0.02 0.08 98.95 06:00:01 AM 1 0.70 0.00 0.12 0.00 0.05 99.13 06:01:01 AM all 24.65 0.00 3.05 0.41 0.08 71.81 06:01:01 AM 0 28.39 0.00 3.63 0.25 0.08 67.65 06:01:01 AM 1 20.92 0.00 2.47 0.57 0.08 75.96 Average: all 20.97 0.01 3.17 3.98 0.09 71.78 Average: 0 23.88 0.01 3.38 3.84 0.10 68.79 Average: 1 18.06 0.01 2.96 4.12 0.09 74.76