---> uname -a: Linux prd-centos8-robot-2c-8g-9112.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 558 5045 19 2094 6844 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:89:ac:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe89:ac1e/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) 02/24/2024 _x86_64_ (2 CPU) 04:08:19 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 60.06 18.68 41.39 5036.85 14912.90 04:11:01 AM 110.51 6.60 103.92 1270.91 7714.56 04:12:01 AM 41.12 0.58 40.54 26.26 4662.53 04:13:01 AM 23.74 0.92 22.83 127.29 1277.97 04:14:01 AM 49.98 0.03 49.95 3.47 6576.42 04:15:01 AM 5.38 0.28 5.10 35.73 216.75 04:16:01 AM 14.86 0.07 14.80 9.73 610.41 Average: 43.67 3.88 39.79 930.08 5139.02 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5498836 7065712 2383604 30.24 2688 1759572 725920 8.13 164980 1940272 95856 04:11:01 AM 5182620 7003980 2699820 34.25 2688 2000044 736708 8.25 189004 2175752 124940 04:12:01 AM 5227740 7035148 2654700 33.68 2688 1985496 700788 7.85 195228 2119324 8 04:13:01 AM 5099356 7014276 2783084 35.31 2688 2090144 725028 8.12 235128 2198344 82092 04:14:01 AM 5077496 7077112 2804944 35.58 2688 2170656 640680 7.17 235292 2202076 216 04:15:01 AM 5223876 7069036 2658564 33.73 2688 2017512 646620 7.24 230140 2059384 4564 04:16:01 AM 5207072 7046284 2675368 33.94 2688 2015924 680680 7.62 428076 1901444 10592 Average: 5216714 7044507 2665726 33.82 2688 2005621 693775 7.77 239693 2085228 45467 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 222.08 152.00 1474.34 55.38 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 56.23 48.68 558.90 8.72 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 8.61 2.07 2.68 0.65 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 39.77 31.36 287.37 7.88 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 221.91 198.20 51.90 45.63 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 157.56 129.93 1563.29 20.26 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 14.96 10.48 14.07 3.93 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 103.02 81.82 564.64 20.35 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) 02/24/2024 _x86_64_ (2 CPU) 04:08:19 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 25.87 0.00 4.77 14.99 0.08 54.28 04:10:01 AM 0 25.39 0.00 3.87 13.35 0.07 57.32 04:10:01 AM 1 26.35 0.00 5.68 16.64 0.10 51.23 04:11:01 AM all 38.56 0.00 5.39 4.22 0.11 51.72 04:11:01 AM 0 45.22 0.00 5.70 4.53 0.12 44.43 04:11:01 AM 1 31.88 0.00 5.09 3.90 0.10 59.04 04:12:01 AM all 7.39 0.00 1.25 1.28 0.09 89.99 04:12:01 AM 0 8.60 0.00 1.45 0.90 0.08 88.96 04:12:01 AM 1 6.19 0.00 1.05 1.65 0.10 91.01 04:13:01 AM all 24.95 0.00 2.83 1.45 0.08 70.69 04:13:01 AM 0 29.08 0.00 3.20 1.27 0.07 66.37 04:13:01 AM 1 20.82 0.00 2.46 1.62 0.08 75.01 04:14:01 AM all 17.66 0.00 2.84 4.49 0.08 74.93 04:14:01 AM 0 19.32 0.00 2.89 4.83 0.08 72.88 04:14:01 AM 1 16.00 0.00 2.78 4.15 0.08 76.98 04:15:01 AM all 7.28 0.00 1.33 0.05 0.08 91.27 04:15:01 AM 0 10.96 0.00 1.40 0.03 0.08 87.52 04:15:01 AM 1 3.62 0.00 1.26 0.07 0.07 94.99 04:16:01 AM all 16.13 0.00 1.51 0.23 0.08 82.05 04:16:01 AM 0 21.96 0.00 1.37 0.08 0.07 76.52 04:16:01 AM 1 10.29 0.00 1.65 0.38 0.08 87.59 Average: all 19.70 0.00 2.85 3.81 0.08 73.56 Average: 0 22.96 0.00 2.84 3.57 0.08 70.54 Average: 1 16.44 0.00 2.85 4.05 0.09 76.57