---> uname -a: Linux prd-centos8-robot-2c-8g-18189.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 5004 19 2100 6807 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:69:6a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe69:6ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 07:10:01 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 88.02 8.25 79.77 1410.86 6152.37 07:13:01 AM 68.71 0.62 68.09 27.46 7762.47 07:14:01 AM 40.80 1.03 39.77 131.56 3226.94 07:15:01 AM 64.86 0.03 64.82 3.47 7434.58 07:16:01 AM 20.66 0.25 20.41 34.39 866.26 07:17:01 AM 37.09 0.45 36.64 48.38 1632.81 Average: 53.35 1.77 51.58 276.03 4512.40 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5250824 7010468 2631624 33.39 2688 1942132 738644 8.27 188016 2122096 178460 07:13:01 AM 5212156 7022896 2670292 33.88 2688 1987384 701936 7.86 194444 2123268 46932 07:14:01 AM 5041840 6961204 2840608 36.04 2688 2094136 770228 8.62 230820 2254180 84256 07:15:01 AM 5027204 7031016 2855244 36.22 2688 2173720 659276 7.38 231588 2243968 92 07:16:01 AM 5138548 6980780 2743900 34.81 2688 2017424 721916 8.08 243796 2148872 28544 07:17:01 AM 5106524 6954344 2775924 35.22 2688 2023368 749572 8.39 422268 2004136 29480 Average: 5129516 6993451 2752932 34.92 2688 2039694 723595 8.10 251822 2149420 61294 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 87.55 69.79 1056.13 8.82 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 18.56 16.26 158.69 4.78 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 39.20 32.22 286.26 7.83 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 216.53 183.02 74.77 42.14 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 61.70 41.54 72.25 23.21 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 18.23 16.54 13.56 8.18 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 73.63 59.89 276.95 15.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 07:10:01 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 36.55 0.00 5.17 2.16 0.10 56.02 07:12:01 AM 0 26.54 0.00 4.47 2.30 0.10 66.59 07:12:01 AM 1 46.54 0.00 5.87 2.01 0.10 45.48 07:13:01 AM all 23.86 0.00 3.22 1.79 0.08 71.04 07:13:01 AM 0 25.66 0.00 3.25 1.84 0.08 69.16 07:13:01 AM 1 22.06 0.00 3.18 1.75 0.08 72.92 07:14:01 AM all 23.99 0.00 2.85 1.82 0.08 71.26 07:14:01 AM 0 24.99 0.00 2.79 2.69 0.08 69.45 07:14:01 AM 1 23.00 0.00 2.91 0.95 0.08 73.06 07:15:01 AM all 19.42 0.00 3.17 3.88 0.08 73.44 07:15:01 AM 0 10.64 0.00 2.69 3.04 0.08 83.56 07:15:01 AM 1 28.23 0.00 3.67 4.74 0.08 63.28 07:16:01 AM all 16.38 0.00 2.07 0.28 0.08 81.19 07:16:01 AM 0 19.20 0.00 1.99 0.18 0.07 78.56 07:16:01 AM 1 13.56 0.00 2.16 0.38 0.08 83.82 07:17:01 AM all 29.82 0.00 2.86 0.75 0.08 66.48 07:17:01 AM 0 21.50 0.00 2.71 0.58 0.07 75.15 07:17:01 AM 1 38.13 0.00 3.02 0.92 0.10 57.84 Average: all 25.01 0.00 3.22 1.78 0.08 69.90 Average: 0 21.42 0.00 2.98 1.77 0.08 73.75 Average: 1 28.60 0.00 3.47 1.79 0.09 66.05