---> uname -a: Linux prd-centos8-robot-2c-8g-5807.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: 2800.000 BogoMIPS: 5600.00 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 585 4964 19 2147 6815 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:b3:d0:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:feb3:d0d0/64 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:05 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 86.62 40.64 45.98 5831.03 19200.32 01:09:01 AM 105.30 6.68 98.62 1269.18 9124.99 01:10:01 AM 49.67 0.70 48.97 50.52 5404.78 01:11:01 AM 31.02 0.98 30.03 132.87 1632.33 01:12:01 AM 41.70 0.03 41.67 3.47 6794.29 01:13:01 AM 6.08 0.03 6.05 1.07 505.55 01:14:01 AM 0.65 0.00 0.65 0.00 10.23 01:15:01 AM 0.50 0.00 0.50 0.00 190.95 01:16:01 AM 12.56 0.30 12.26 43.85 1123.49 Average: 37.12 5.49 31.64 814.59 4887.28 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5505716 7047012 2376720 30.15 2688 1733676 715876 8.02 188148 1906216 92792 01:09:01 AM 5295424 7103740 2587012 32.82 2688 1985644 642704 7.20 211772 2032596 103180 01:10:01 AM 5183332 7025812 2699104 34.24 2688 2019728 708096 7.93 232992 2122004 14904 01:11:01 AM 5054244 7082488 2828192 35.88 2688 2197976 643524 7.21 260980 2199952 169100 01:12:01 AM 5002112 7033656 2880324 36.54 2688 2201116 682188 7.64 263316 2243848 300 01:13:01 AM 4982536 7022208 2899900 36.79 2688 2209244 699768 7.84 263316 2263620 4 01:14:01 AM 4966040 7005748 2916396 37.00 2688 2209280 737672 8.26 263316 2280372 4 01:15:01 AM 4965220 7010548 2917216 37.01 2688 2214916 737672 8.26 263376 2280872 40 01:16:01 AM 5130140 7021640 2752296 34.92 2688 2066168 661012 7.40 451468 1948000 13360 Average: 5120529 7039206 2761907 35.04 2688 2093083 692057 7.75 266520 2141942 43743 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 301.75 182.44 1277.71 58.15 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 51.95 38.17 499.66 6.18 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 43.40 29.14 270.34 5.74 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 43.51 34.38 300.45 7.18 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 228.71 200.28 50.66 45.24 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 180.87 174.49 101.01 70.37 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 308.83 292.15 546.79 103.51 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 134.64 123.86 287.32 37.10 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 51.63 37.09 96.86 38.22 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 149.47 123.55 381.19 41.30 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) 04/08/2024 _x86_64_ (2 CPU) 01:06:05 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 24.42 0.03 5.58 26.86 0.16 42.95 01:08:01 AM 0 24.60 0.02 5.80 24.50 0.20 44.88 01:08:01 AM 1 24.25 0.05 5.35 29.21 0.12 41.03 01:09:01 AM all 36.46 0.00 5.53 3.42 0.12 54.48 01:09:01 AM 0 32.10 0.00 4.54 3.45 0.08 59.83 01:09:01 AM 1 40.85 0.00 6.52 3.39 0.15 49.09 01:10:01 AM all 21.33 0.00 2.32 1.44 0.08 74.84 01:10:01 AM 0 25.27 0.00 2.29 1.17 0.08 71.19 01:10:01 AM 1 17.39 0.00 2.35 1.70 0.07 78.49 01:11:01 AM all 26.76 0.00 3.65 0.50 0.07 69.02 01:11:01 AM 0 12.29 0.00 3.03 0.45 0.07 84.16 01:11:01 AM 1 41.23 0.00 4.27 0.55 0.07 53.88 01:12:01 AM all 14.92 0.00 2.53 1.77 0.06 80.73 01:12:01 AM 0 16.98 0.00 2.34 1.79 0.05 78.84 01:12:01 AM 1 12.85 0.00 2.73 1.74 0.07 82.62 01:13:01 AM all 23.67 0.00 1.84 0.08 0.09 74.31 01:13:01 AM 0 34.02 0.00 2.40 0.08 0.10 63.40 01:13:01 AM 1 13.28 0.00 1.28 0.08 0.08 85.27 01:14:01 AM all 25.47 0.00 0.60 0.01 0.09 73.83 01:14:01 AM 0 46.83 0.00 0.76 0.00 0.12 52.30 01:14:01 AM 1 4.20 0.00 0.45 0.02 0.07 95.26 01:15:01 AM all 16.16 0.00 0.45 0.00 0.07 83.32 01:15:01 AM 0 29.55 0.00 0.57 0.00 0.07 69.81 01:15:01 AM 1 2.68 0.00 0.34 0.00 0.07 96.91 01:16:01 AM all 19.68 0.00 2.55 0.20 0.07 77.50 01:16:01 AM 0 15.34 0.00 2.54 0.02 0.07 82.04 01:16:01 AM 1 24.03 0.00 2.56 0.38 0.07 72.96 Average: all 23.21 0.00 2.79 3.80 0.09 70.10 Average: 0 26.31 0.00 2.70 3.49 0.09 67.41 Average: 1 20.11 0.01 2.87 4.12 0.08 72.80