---> uname -a: Linux prd-centos8-robot-2c-8g-5693.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: 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 586 4992 19 2118 6814 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:e7:df:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fee7:df01/64 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) 02/11/2024 _x86_64_ (2 CPU) 00:54:29 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 58.83 18.04 40.79 4894.90 26953.68 12:57:01 AM 90.12 6.98 83.14 1302.10 6438.77 12:58:01 AM 84.44 0.62 83.82 27.46 8615.18 12:59:01 AM 43.49 1.03 42.46 131.58 3349.41 01:00:01 AM 59.70 2.53 57.16 441.85 7278.11 01:01:01 AM 7.76 0.05 7.71 0.80 345.17 01:02:01 AM 39.42 0.57 38.85 60.75 1845.16 Average: 54.82 4.26 50.56 979.87 7831.89 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5625120 7088972 2257336 28.64 2688 1659532 710012 7.95 149764 1835384 71472 12:57:01 AM 5225516 6994936 2656940 33.71 2688 1951216 785624 8.80 188940 2146480 182248 12:58:01 AM 5221360 7035384 2661096 33.76 2688 1991204 722424 8.09 195032 2118940 47356 12:59:01 AM 4980068 6958788 2902388 36.82 2688 2151668 799428 8.95 246584 2296164 137456 01:00:01 AM 4980332 7002844 2902124 36.82 2688 2192148 735788 8.24 241196 2282608 268 01:01:01 AM 5016528 7040308 2865928 36.36 2688 2193396 688432 7.71 241528 2248852 944 01:02:01 AM 5098428 6959896 2784028 35.32 2688 2037036 766532 8.58 434324 1999256 164 Average: 5163907 7011590 2718549 34.49 2688 2025171 744034 8.33 242481 2132526 62844 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 241.05 149.15 801.57 50.54 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 86.65 71.56 1077.05 8.64 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 28.01 19.93 180.28 5.02 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 42.36 35.53 285.66 8.21 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 224.93 206.91 80.96 46.51 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 164.43 133.46 1604.18 13.08 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 39.68 33.46 72.91 22.47 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 118.15 92.85 586.06 22.07 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) 02/11/2024 _x86_64_ (2 CPU) 00:54:29 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 13.46 0.00 3.86 38.80 0.07 43.81 12:56:01 AM 0 12.43 0.00 3.97 41.77 0.07 41.77 12:56:01 AM 1 14.48 0.00 3.75 35.84 0.07 45.86 12:57:01 AM all 39.23 0.00 5.30 2.78 0.12 52.57 12:57:01 AM 0 43.56 0.00 5.90 2.32 0.12 48.09 12:57:01 AM 1 34.91 0.00 4.70 3.23 0.12 57.04 12:58:01 AM all 24.52 0.00 3.43 2.77 0.09 69.19 12:58:01 AM 0 37.96 0.00 3.95 2.62 0.10 55.37 12:58:01 AM 1 11.06 0.00 2.92 2.92 0.08 83.02 12:59:01 AM all 26.98 0.00 3.24 1.19 0.08 68.50 12:59:01 AM 0 24.18 0.00 2.77 0.55 0.08 72.42 12:59:01 AM 1 29.78 0.00 3.72 1.84 0.08 64.58 01:00:01 AM all 18.39 0.00 3.26 2.22 0.08 76.04 01:00:01 AM 0 18.83 0.00 3.27 2.01 0.08 75.81 01:00:01 AM 1 17.95 0.00 3.25 2.44 0.08 76.28 01:01:01 AM all 5.99 0.00 0.91 0.10 0.08 92.92 01:01:01 AM 0 7.15 0.00 1.16 0.20 0.08 91.40 01:01:01 AM 1 4.84 0.00 0.65 0.00 0.07 94.44 01:02:01 AM all 33.19 0.00 3.24 0.70 0.11 62.77 01:02:01 AM 0 44.44 0.00 3.57 1.05 0.12 50.82 01:02:01 AM 1 21.93 0.00 2.91 0.35 0.10 74.72 Average: all 23.15 0.00 3.32 6.87 0.09 66.57 Average: 0 27.00 0.00 3.52 7.14 0.09 62.25 Average: 1 19.30 0.00 3.13 6.59 0.09 70.89