---> uname -a: Linux prd-centos8-robot-2c-8g-9587.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4960 19 2147 6810 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:0b:59:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe0b:59b7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/21/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 66.41 18.58 47.83 4986.45 36505.71 01:06:01 AM 78.21 7.05 71.16 1303.43 6491.49 01:07:01 AM 84.99 0.13 84.86 3.33 8050.27 01:08:01 AM 48.65 1.33 47.32 148.08 5474.56 01:09:01 AM 56.46 0.23 56.22 11.60 3939.86 01:10:01 AM 33.17 0.25 32.92 33.99 4950.87 01:11:01 AM 35.71 0.27 35.44 25.58 1788.61 Average: 57.64 3.94 53.69 920.85 9537.05 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5646900 7097972 2235572 28.36 2688 1647496 696484 7.80 148600 1816172 60944 01:06:01 AM 5408080 7097240 2474392 31.39 2688 1872344 663036 7.42 183596 1973092 130136 01:07:01 AM 5092468 6969212 2790004 35.40 2688 2052256 776516 8.69 193504 2248872 155024 01:08:01 AM 5208488 7070784 2673984 33.92 2688 2038408 663232 7.43 213188 2112508 28 01:09:01 AM 4991636 7042152 2890836 36.67 2688 2218452 667572 7.47 231820 2285540 131292 01:10:01 AM 5077376 6973688 2805096 35.59 2688 2068360 736524 8.25 228400 2215104 6040 01:11:01 AM 5078720 6969028 2803752 35.57 2688 2065104 741012 8.30 423428 2028996 172 Average: 5214810 7031439 2667662 33.84 2688 1994631 706339 7.91 231791 2097183 69091 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 232.83 138.25 815.30 50.68 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.58 48.07 723.95 5.66 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 62.45 48.67 667.33 8.27 0.00 0.00 0.00 0.00 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 14.26 8.06 6.38 3.18 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 47.83 38.03 319.54 10.69 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 236.10 202.28 104.10 56.89 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 14.96 13.41 13.41 5.99 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 94.68 70.81 377.54 20.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/21/2023 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 13.80 0.00 4.39 54.41 0.09 27.31 01:05:01 AM 0 13.39 0.00 4.68 60.24 0.09 21.60 01:05:01 AM 1 14.21 0.00 4.10 48.58 0.09 33.02 01:06:01 AM all 26.24 0.00 4.13 8.96 0.09 60.57 01:06:01 AM 0 23.32 0.00 3.77 11.26 0.10 61.54 01:06:01 AM 1 29.17 0.00 4.49 6.66 0.08 59.59 01:07:01 AM all 33.83 0.00 4.04 6.97 0.13 55.02 01:07:01 AM 0 33.41 0.00 4.27 6.39 0.13 55.80 01:07:01 AM 1 34.25 0.00 3.81 7.56 0.13 54.25 01:08:01 AM all 15.74 0.00 1.84 4.05 0.08 78.29 01:08:01 AM 0 11.55 0.00 1.89 4.35 0.07 82.15 01:08:01 AM 1 19.93 0.00 1.80 3.75 0.08 74.44 01:09:01 AM all 32.18 0.00 4.47 1.31 0.09 61.95 01:09:01 AM 0 29.03 0.00 3.84 1.29 0.10 65.74 01:09:01 AM 1 35.33 0.00 5.09 1.34 0.08 58.15 01:10:01 AM all 7.97 0.00 1.77 3.18 0.07 87.01 01:10:01 AM 0 6.07 0.00 1.79 3.80 0.07 88.27 01:10:01 AM 1 9.88 0.00 1.74 2.55 0.07 85.76 01:11:01 AM all 23.99 0.00 2.10 0.86 0.09 72.95 01:11:01 AM 0 26.61 0.00 2.26 0.86 0.10 70.17 01:11:01 AM 1 21.39 0.00 1.94 0.87 0.08 75.72 Average: all 21.99 0.00 3.25 11.26 0.09 63.41 Average: 0 20.51 0.00 3.21 12.45 0.09 63.74 Average: 1 23.48 0.00 3.28 10.07 0.09 63.09