---> uname -a: Linux prd-centos8-robot-2c-8g-415.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4811 19 2304 6813 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:bb:e5:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:febb:e5b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 04:33:04 LINUX RESTART (2 CPU) 04:34:03 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 92.00 13.05 78.96 2464.53 6279.68 04:36:01 AM 76.69 0.72 75.97 51.46 8838.11 04:37:01 AM 20.29 0.85 19.44 123.96 1662.16 04:38:01 AM 2.85 0.00 2.85 0.00 423.48 04:39:01 AM 55.28 0.20 55.08 12.93 7412.75 04:40:01 AM 9.50 0.00 9.50 0.00 805.25 04:41:01 AM 16.49 0.23 16.26 43.44 779.54 Average: 38.76 2.10 36.66 375.26 3730.82 04:34:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5316252 7062484 2566184 32.56 2688 1928392 706228 7.91 211276 2035760 171904 04:36:01 AM 5179888 7015456 2702548 34.29 2688 2012352 708064 7.93 221612 2133424 36448 04:37:01 AM 5248020 7088280 2634416 33.42 2688 2017340 652408 7.30 240840 2048720 4 04:38:01 AM 5165376 7040716 2717060 34.47 2688 2050464 689152 7.72 244844 2122036 32808 04:39:01 AM 5016420 7062140 2866016 36.36 2688 2215512 647992 7.26 262692 2230168 15928 04:40:01 AM 5013920 7059652 2868516 36.39 2688 2215524 649360 7.27 262700 2234492 4 04:41:01 AM 4959676 7004496 2922760 37.08 2688 2214452 689204 7.72 446288 2105860 152 Average: 5128507 7047603 2753929 34.94 2688 2093434 677487 7.59 270036 2130066 36750 04:34:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 96.73 75.16 1007.88 12.05 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 35.01 28.68 319.07 6.25 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 16.24 12.75 5.72 4.21 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 15.28 15.60 3.89 9.89 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 281.91 266.69 336.92 53.75 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 323.58 294.27 62.67 54.24 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 24.84 20.74 31.93 22.43 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 113.45 102.11 248.98 23.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 04:33:04 LINUX RESTART (2 CPU) 04:34:03 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 38.19 0.00 5.75 2.98 0.09 52.98 04:35:01 AM 0 26.74 0.00 5.06 3.91 0.09 64.21 04:35:01 AM 1 49.68 0.00 6.45 2.05 0.10 41.71 04:36:01 AM all 27.20 0.00 3.16 3.03 0.08 66.53 04:36:01 AM 0 17.89 0.00 3.12 2.42 0.07 76.51 04:36:01 AM 1 36.67 0.00 3.21 3.65 0.10 56.38 04:37:01 AM all 12.58 0.00 1.72 0.46 0.05 85.20 04:37:01 AM 0 7.18 0.00 1.89 0.70 0.05 90.18 04:37:01 AM 1 17.96 0.00 1.55 0.22 0.05 80.22 04:38:01 AM all 6.73 0.00 2.11 0.08 0.05 91.03 04:38:01 AM 0 2.89 0.00 1.88 0.02 0.05 95.16 04:38:01 AM 1 10.58 0.00 2.34 0.13 0.05 86.90 04:39:01 AM all 26.29 0.00 4.33 1.89 0.09 67.40 04:39:01 AM 0 25.29 0.00 4.12 1.75 0.10 68.74 04:39:01 AM 1 27.30 0.00 4.55 2.02 0.08 66.05 04:40:01 AM all 0.92 0.00 0.93 0.22 0.06 97.87 04:40:01 AM 0 1.04 0.00 0.89 0.23 0.05 97.79 04:40:01 AM 1 0.80 0.00 0.97 0.20 0.07 97.96 04:41:01 AM all 18.06 0.00 2.12 0.25 0.08 79.50 04:41:01 AM 0 8.46 0.00 1.64 0.25 0.07 89.59 04:41:01 AM 1 27.66 0.00 2.60 0.25 0.08 69.41 Average: all 18.48 0.00 2.86 1.26 0.07 77.32 Average: 0 12.73 0.00 2.65 1.32 0.07 83.24 Average: 1 24.24 0.00 3.08 1.21 0.08 71.39