---> uname -a: Linux prd-centos8-robot-2c-8g-588.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5057 19 2092 6854 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:91:f3:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe91:f35e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/29/2024 _x86_64_ (2 CPU) 05:41:06 LINUX RESTART (2 CPU) 05:42:03 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 88.06 23.56 64.50 4988.76 5453.67 05:44:01 AM 79.77 0.63 79.14 27.99 8050.37 05:45:01 AM 26.41 0.03 26.38 0.53 2429.96 05:46:01 AM 17.72 0.98 16.74 130.85 784.83 05:47:01 AM 53.08 0.03 53.05 3.47 6940.25 05:48:01 AM 5.82 0.02 5.80 0.53 257.67 05:49:01 AM 16.69 0.30 16.39 43.59 684.62 Average: 40.85 3.56 37.30 721.94 3505.18 05:42:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5418208 7104772 2464232 31.26 2688 1870648 663948 7.43 184748 1965956 131004 05:44:01 AM 5239332 7044440 2643108 33.53 2688 1982332 683336 7.65 195404 2100948 54368 05:45:01 AM 5309024 7113376 2573416 32.65 2688 1982352 635172 7.11 203292 2028672 4 05:46:01 AM 5133140 7038268 2749300 34.88 2688 2081052 720728 8.07 233680 2166440 77196 05:47:01 AM 5091104 7087536 2791336 35.41 2688 2167496 630000 7.05 236264 2183852 124 05:48:01 AM 4997584 6994568 2884856 36.60 2688 2168048 765340 8.57 236324 2278908 16 05:49:01 AM 5177232 7014172 2705208 34.32 2688 2012856 710656 7.96 428740 1929640 10592 Average: 5195089 7056733 2687351 34.09 2688 2037826 687026 7.69 245493 2093488 39043 05:42:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 274.68 174.87 1584.10 56.18 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 46.62 39.72 504.20 7.94 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 13.08 1.05 2.57 0.52 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 31.28 28.78 270.97 6.68 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 163.85 138.32 60.09 37.83 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 114.21 92.28 1052.89 9.29 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 68.14 56.73 403.18 22.91 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 100.87 75.49 549.06 20.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/29/2024 _x86_64_ (2 CPU) 05:41:06 LINUX RESTART (2 CPU) 05:42:03 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 37.08 0.00 6.60 3.60 0.10 52.61 05:43:01 AM 0 41.51 0.00 6.70 3.82 0.12 47.86 05:43:01 AM 1 32.66 0.00 6.51 3.39 0.09 57.35 05:44:01 AM all 34.97 0.00 4.19 2.57 0.11 58.16 05:44:01 AM 0 38.19 0.00 3.93 2.15 0.10 55.62 05:44:01 AM 1 31.74 0.00 4.44 2.99 0.12 60.71 05:45:01 AM all 0.74 0.00 0.35 0.85 0.05 98.00 05:45:01 AM 0 0.87 0.00 0.45 1.27 0.05 97.36 05:45:01 AM 1 0.62 0.00 0.25 0.43 0.05 98.65 05:46:01 AM all 22.34 0.00 2.54 1.68 0.08 73.36 05:46:01 AM 0 30.38 0.00 2.92 2.20 0.08 64.42 05:46:01 AM 1 14.32 0.00 2.16 1.17 0.07 82.28 05:47:01 AM all 20.77 0.00 3.09 2.91 0.09 73.15 05:47:01 AM 0 25.18 0.00 3.35 3.45 0.10 67.92 05:47:01 AM 1 16.36 0.00 2.83 2.36 0.08 78.37 05:48:01 AM all 5.63 0.00 0.67 0.03 0.08 93.60 05:48:01 AM 0 9.00 0.00 1.09 0.03 0.07 89.81 05:48:01 AM 1 2.31 0.00 0.27 0.02 0.08 97.32 05:49:01 AM all 21.95 0.00 2.32 0.44 0.09 75.20 05:49:01 AM 0 33.40 0.00 2.63 0.60 0.12 63.25 05:49:01 AM 1 10.55 0.00 2.00 0.28 0.07 87.10 Average: all 20.43 0.00 2.81 1.72 0.09 74.96 Average: 0 25.45 0.00 2.99 1.93 0.09 69.54 Average: 1 15.42 0.00 2.62 1.51 0.08 80.37