---> uname -a: Linux prd-centos8-robot-2c-8g-149.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: 2799.996 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4818 19 2301 6817 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:f2:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe91:f2a9/64 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) 03/21/2024 _x86_64_ (2 CPU) 10:56:32 LINUX RESTART (2 CPU) 10:57:01 AM tps rtps wtps bread/s bwrtn/s 10:58:01 AM 91.19 39.30 51.88 7147.48 32281.06 10:59:01 AM 110.41 6.71 103.70 1270.24 9463.61 11:00:01 AM 30.11 0.67 29.44 49.45 4569.66 11:01:01 AM 23.74 0.82 22.93 123.43 1641.74 11:02:01 AM 27.42 0.25 27.17 11.33 1882.61 11:03:01 AM 45.32 0.18 45.13 36.25 7105.78 11:04:01 AM 24.05 0.32 23.73 37.06 957.01 Average: 50.32 6.89 43.42 1239.29 8271.51 10:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 AM 5512704 7061884 2369732 30.06 2688 1740872 713332 7.99 190832 1895928 104032 10:59:01 AM 5212248 7025456 2670188 33.88 2688 1990552 687984 7.70 212304 2116736 103420 11:00:01 AM 5186712 7019240 2695724 34.20 2688 2009404 712056 7.97 222268 2128876 36448 11:01:01 AM 5253580 7090728 2628856 33.35 2688 2014372 646280 7.24 240948 2044224 12 11:02:01 AM 4982636 7023824 2899800 36.79 2688 2210936 681428 7.63 261124 2272588 177928 11:03:01 AM 4971408 7015532 2911028 36.93 2688 2213748 669616 7.50 263372 2275384 172 11:04:01 AM 4922216 6964676 2960220 37.55 2688 2212356 720792 8.07 447388 2141816 172 Average: 5148786 7028763 2733650 34.68 2688 2056034 690213 7.73 262605 2125079 60312 10:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 273.58 167.13 1328.58 60.32 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 48.27 38.02 492.26 6.91 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 37.89 21.13 265.90 2.54 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 19.66 15.19 11.15 4.55 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 33.73 29.86 285.15 6.70 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 475.89 401.00 116.63 97.02 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 15.78 15.68 12.87 7.39 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 129.25 98.29 358.94 26.49 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) 03/21/2024 _x86_64_ (2 CPU) 10:56:32 LINUX RESTART (2 CPU) 10:57:01 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 36.49 0.02 6.60 19.95 0.11 36.84 10:58:01 AM 0 28.00 0.02 7.03 17.12 0.10 47.73 10:58:01 AM 1 44.98 0.02 6.16 22.79 0.12 25.94 10:59:01 AM all 38.58 0.00 5.68 5.03 0.13 50.58 10:59:01 AM 0 23.23 0.00 4.52 6.63 0.12 65.51 10:59:01 AM 1 54.02 0.00 6.85 3.42 0.13 35.57 11:00:01 AM all 11.31 0.00 1.25 4.69 0.06 82.69 11:00:01 AM 0 7.37 0.00 0.69 4.43 0.05 87.47 11:00:01 AM 1 15.24 0.00 1.82 4.95 0.07 77.92 11:01:01 AM all 12.83 0.00 1.61 2.41 0.12 83.04 11:01:01 AM 0 7.22 0.00 1.41 3.72 0.07 87.59 11:01:01 AM 1 18.46 0.00 1.82 1.09 0.17 78.47 11:02:01 AM all 22.92 0.00 3.60 1.01 0.07 72.40 11:02:01 AM 0 18.90 0.00 3.52 1.34 0.07 76.18 11:02:01 AM 1 26.96 0.00 3.68 0.69 0.07 68.61 11:03:01 AM all 14.59 0.00 3.01 3.33 0.08 78.99 11:03:01 AM 0 10.64 0.00 2.63 3.73 0.08 82.91 11:03:01 AM 1 18.54 0.00 3.39 2.92 0.08 75.06 11:04:01 AM all 28.95 0.00 2.23 0.29 0.08 68.45 11:04:01 AM 0 14.04 0.00 1.78 0.32 0.08 83.78 11:04:01 AM 1 43.87 0.00 2.67 0.27 0.08 53.11 Average: all 23.66 0.00 3.42 5.23 0.09 67.59 Average: 0 15.62 0.00 3.08 5.31 0.08 75.90 Average: 1 31.73 0.00 3.77 5.15 0.10 59.25