---> uname -a: Linux prd-centos8-robot-2c-8g-8107.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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 4865 19 2272 6835 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:d6:99:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fed6:99ea/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) 02/20/2024 _x86_64_ (2 CPU) 00:14:02 LINUX RESTART (2 CPU) 12:15:02 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 92.66 7.00 85.66 1323.98 7480.53 12:17:01 AM 77.32 0.62 76.71 27.59 7571.06 12:18:01 AM 19.46 1.03 18.43 131.42 1097.63 12:19:01 AM 74.24 2.47 71.78 298.83 7888.69 12:20:01 AM 39.89 0.47 39.42 48.92 1891.07 Average: 60.61 2.30 58.31 362.91 5178.05 12:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5227448 7024904 2654984 33.68 2688 1976280 723868 8.11 195756 2126428 166864 12:17:01 AM 5235884 7047980 2646548 33.58 2688 1989848 687360 7.70 204444 2098440 1088 12:18:01 AM 5113408 7025284 2769024 35.13 2688 2087416 703424 7.88 233516 2184548 79532 12:19:01 AM 4930384 6962912 2952048 37.45 2688 2202572 733228 8.21 255572 2323324 17656 12:20:01 AM 5048840 7066420 2833592 35.95 2688 2186912 639560 7.16 441452 2020016 27884 Average: 5111193 7025500 2771239 35.16 2688 2088606 697488 7.81 266148 2150551 58605 12:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 88.12 70.78 959.85 8.65 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 21.23 17.31 166.56 5.64 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 39.94 31.16 271.64 6.79 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 56.30 45.55 69.66 17.63 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 18.79 17.48 14.89 7.99 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 44.73 36.34 294.28 9.34 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) 02/20/2024 _x86_64_ (2 CPU) 00:14:02 LINUX RESTART (2 CPU) 12:15:02 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 39.61 0.00 5.35 2.91 0.09 52.04 12:16:01 AM 0 58.27 0.00 6.62 2.49 0.10 32.52 12:16:01 AM 1 20.97 0.00 4.08 3.32 0.08 71.54 12:17:01 AM all 21.65 0.00 3.03 3.90 0.08 71.33 12:17:01 AM 0 26.86 0.00 3.77 4.12 0.08 65.16 12:17:01 AM 1 16.45 0.00 2.30 3.68 0.08 77.49 12:18:01 AM all 19.13 0.00 2.30 0.58 0.11 77.89 12:18:01 AM 0 14.64 0.00 2.27 0.88 0.10 82.10 12:18:01 AM 1 23.62 0.00 2.32 0.27 0.12 73.67 12:19:01 AM all 31.32 0.00 3.94 5.75 0.09 58.90 12:19:01 AM 0 47.03 0.00 4.65 6.00 0.10 42.22 12:19:01 AM 1 15.62 0.00 3.22 5.50 0.08 75.57 12:20:01 AM all 30.34 0.00 3.40 0.55 0.08 65.63 12:20:01 AM 0 41.08 0.00 3.29 0.32 0.07 55.25 12:20:01 AM 1 19.60 0.00 3.52 0.78 0.08 76.01 Average: all 28.37 0.00 3.60 2.74 0.09 65.20 Average: 0 37.50 0.00 4.11 2.76 0.09 55.53 Average: 1 19.25 0.00 3.09 2.71 0.09 74.87