---> uname -a: Linux prd-centos8-robot-2c-8g-7346.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5012 19 2105 6820 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:03:5d:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe03:5d7d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 01:04:42 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 87.56 29.62 57.95 6567.28 40751.22 01:07:01 AM 117.28 6.60 110.68 1269.71 8773.11 01:08:01 AM 65.62 0.58 65.04 26.26 5956.67 01:09:01 AM 22.51 0.98 21.53 130.49 1362.25 01:10:01 AM 60.11 0.03 60.08 3.47 7348.80 01:11:01 AM 18.16 0.27 17.89 34.52 866.89 Average: 61.80 6.28 55.52 1324.10 10760.01 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5498680 7069248 2383768 30.24 2688 1763124 701428 7.85 164524 1937708 101256 01:07:01 AM 5260416 7060824 2622032 33.26 2688 1977460 676676 7.58 186992 2089152 86716 01:08:01 AM 5186284 7016188 2696164 34.20 2688 2007352 703644 7.88 211212 2141700 14756 01:09:01 AM 5059116 6988668 2823332 35.82 2688 2104028 762108 8.53 236744 2233288 88836 01:10:01 AM 5005140 7014772 2877308 36.50 2688 2179712 719288 8.05 236664 2265840 240 01:11:01 AM 5142176 6990784 2740272 34.76 2688 2023400 732032 8.20 249684 2139224 26084 Average: 5191969 7023414 2690479 34.13 2688 2009179 715863 8.02 214303 2134485 52981 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.03 179.24 1503.54 59.06 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 48.17 38.02 413.44 6.40 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 22.68 17.90 169.25 5.22 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 43.62 31.89 283.39 6.03 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 204.45 178.59 76.39 41.10 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 37.65 30.46 67.60 19.37 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 109.40 79.07 415.92 22.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/17/2024 _x86_64_ (2 CPU) 01:04:42 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.69 0.00 6.40 12.84 0.10 49.97 01:06:01 AM 0 36.13 0.00 7.52 12.99 0.10 43.26 01:06:01 AM 1 25.24 0.00 5.27 12.69 0.10 56.69 01:07:01 AM all 36.04 0.00 5.81 5.85 0.14 52.16 01:07:01 AM 0 50.09 0.00 6.94 6.29 0.13 36.54 01:07:01 AM 1 22.07 0.00 4.69 5.41 0.15 67.68 01:08:01 AM all 20.29 0.00 2.11 3.08 0.12 74.40 01:08:01 AM 0 23.06 0.00 2.41 2.54 0.10 71.89 01:08:01 AM 1 17.53 0.00 1.81 3.61 0.13 76.92 01:09:01 AM all 19.08 0.00 2.41 1.96 0.09 76.45 01:09:01 AM 0 15.66 0.00 2.51 2.02 0.07 79.74 01:09:01 AM 1 22.51 0.00 2.32 1.90 0.12 73.16 01:10:01 AM all 19.99 0.00 3.18 2.35 0.09 74.39 01:10:01 AM 0 26.09 0.00 3.65 2.62 0.08 67.56 01:10:01 AM 1 13.93 0.00 2.71 2.07 0.10 81.18 01:11:01 AM all 16.60 0.00 1.98 0.38 0.08 80.96 01:11:01 AM 0 25.72 0.00 2.31 0.33 0.08 71.56 01:11:01 AM 1 7.50 0.00 1.65 0.43 0.07 90.35 Average: all 23.77 0.00 3.64 4.39 0.10 68.10 Average: 0 29.44 0.00 4.21 4.44 0.10 61.80 Average: 1 18.11 0.00 3.07 4.33 0.11 74.39