---> uname -a: Linux prd-centos8-robot-2c-8g-4838.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4964 19 2128 6796 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:5d:28:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe5d:280c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 17:49:42 LINUX RESTART (2 CPU) 05:50:00 PM tps rtps wtps bread/s bwrtn/s 05:50:01 PM 226.00 226.00 0.00 10728.00 0.00 05:51:01 PM 194.80 135.58 59.22 14273.80 39543.18 05:52:01 PM 111.90 6.68 105.22 1269.39 9218.51 05:53:01 PM 41.79 1.48 40.31 171.70 4679.50 05:54:01 PM 42.14 2.72 39.42 405.33 2455.40 05:55:01 PM 38.36 0.28 38.08 37.71 6141.83 05:56:01 PM 23.64 0.52 23.13 64.65 1025.62 Average: 75.86 25.11 50.75 2726.34 10482.45 05:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 PM 7284884 7273780 597552 7.58 2688 203708 577140 7.32 92828 330420 9468 05:51:01 PM 5484648 7035604 2397788 30.42 2688 1742548 761440 8.53 191264 1920720 95136 05:52:01 PM 5133816 6979680 2748620 34.87 2688 2023072 770880 8.63 214420 2189304 124548 05:53:01 PM 5231072 7063936 2651364 33.64 2688 2010028 687584 7.70 241020 2064068 36 05:54:01 PM 4938640 6982228 2943796 37.35 2688 2212752 736000 8.24 263812 2308764 161832 05:55:01 PM 5138100 7009640 2744336 34.82 2688 2046736 709496 7.94 274980 2115896 17280 05:56:01 PM 5092736 6968808 2789700 35.39 2688 2051808 746648 8.36 443656 1996244 16152 Average: 5471985 7044811 2410451 30.58 2688 1755807 712741 7.98 245997 1846488 60636 05:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 PM eth0 2.00 1.00 0.08 0.07 0.00 0.00 0.00 0.00 05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 PM eth0 268.60 169.07 1286.92 59.10 0.00 0.00 0.00 0.00 05:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 PM eth0 70.02 56.86 755.60 9.00 0.00 0.00 0.00 0.00 05:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 PM eth0 8.02 8.05 5.66 3.43 0.00 0.00 0.00 0.00 05:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 PM eth0 43.29 36.89 299.81 9.11 0.00 0.00 0.00 0.00 05:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 PM eth0 250.34 214.29 117.31 56.40 0.00 0.00 0.00 0.00 05:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 PM eth0 19.11 18.24 19.00 8.44 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 109.61 83.68 412.92 24.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 17:49:42 LINUX RESTART (2 CPU) 05:50:00 PM CPU %user %nice %system %iowait %steal %idle 05:50:01 PM all 94.97 0.00 5.03 0.00 0.00 0.00 05:50:01 PM 0 94.95 0.00 5.05 0.00 0.00 0.00 05:50:01 PM 1 95.00 0.00 5.00 0.00 0.00 0.00 05:51:01 PM all 41.20 0.05 11.22 9.15 0.27 38.10 05:51:01 PM 0 50.76 0.05 10.27 11.01 0.10 27.80 05:51:01 PM 1 31.52 0.05 12.19 7.27 0.45 48.52 05:52:01 PM all 38.33 0.00 5.65 2.82 0.10 53.09 05:52:01 PM 0 46.58 0.00 6.05 2.48 0.10 44.79 05:52:01 PM 1 30.09 0.00 5.26 3.16 0.10 61.39 05:53:01 PM all 20.31 0.00 1.92 1.07 0.06 76.65 05:53:01 PM 0 34.27 0.00 2.22 0.47 0.07 62.98 05:53:01 PM 1 6.33 0.00 1.62 1.67 0.05 90.33 05:54:01 PM all 28.25 0.00 4.33 0.94 0.08 66.40 05:54:01 PM 0 45.60 0.00 5.29 1.10 0.08 47.93 05:54:01 PM 1 10.93 0.00 3.36 0.78 0.08 84.84 05:55:01 PM all 18.19 0.00 2.50 1.33 0.07 77.91 05:55:01 PM 0 20.22 0.00 2.69 1.32 0.07 75.70 05:55:01 PM 1 16.17 0.00 2.31 1.34 0.07 80.12 05:56:01 PM all 30.63 0.00 3.41 0.31 0.09 65.56 05:56:01 PM 0 40.07 0.00 3.75 0.20 0.10 55.87 05:56:01 PM 1 21.25 0.00 3.07 0.42 0.08 75.17 Average: all 29.63 0.01 4.82 2.57 0.11 62.87 Average: 0 39.71 0.01 5.03 2.74 0.09 52.43 Average: 1 19.54 0.01 4.60 2.41 0.14 73.31