---> uname -a: Linux prd-centos8-robot-2c-8g-16522.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 599 4985 19 2112 6801 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:eb:05:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feeb:52c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 00:53:50 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 194.89 134.08 60.80 13219.12 37337.21 12:56:01 AM 80.19 6.98 73.20 1301.52 6787.39 12:57:01 AM 94.85 0.65 94.20 27.99 8411.21 12:58:01 AM 27.69 0.82 26.87 124.60 2406.13 12:59:01 AM 66.12 2.72 63.41 447.79 7150.81 01:00:01 AM 28.40 0.25 28.15 33.98 1722.29 01:01:01 AM 34.88 0.47 34.42 48.91 1714.66 Average: 75.29 20.85 54.43 2172.16 9361.64 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5622892 7083248 2259564 28.67 2688 1656344 703988 7.88 149464 1838016 68876 12:56:01 AM 5323292 7024352 2559164 32.47 2688 1884012 708580 7.93 185160 2056104 135952 12:57:01 AM 5209672 7019456 2672784 33.91 2688 1986676 698836 7.82 194948 2130476 46948 12:58:01 AM 5145188 7000228 2737268 34.73 2688 2030976 701572 7.86 219904 2167440 39132 12:59:01 AM 5012840 7029204 2869616 36.41 2688 2185888 665784 7.45 239320 2257336 28616 01:00:01 AM 5033064 6913736 2849392 36.15 2688 2055624 798728 8.94 243336 2253180 43896 01:01:01 AM 5139208 6998124 2743248 34.80 2688 2034144 699520 7.83 429244 1964780 27876 Average: 5212308 7009764 2670148 33.87 2688 1976238 711001 7.96 237339 2095333 55899 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 206.58 126.45 796.40 47.04 0.00 0.00 0.00 0.00 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 67.71 55.87 818.31 14.19 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 41.70 33.19 397.14 6.95 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 18.72 8.73 6.37 3.41 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 257.32 223.86 357.72 41.81 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 39.50 31.27 65.36 19.54 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 18.91 16.82 14.43 7.62 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 92.91 70.88 350.80 20.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/15/2024 _x86_64_ (2 CPU) 00:53:50 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 24.42 0.01 7.51 28.90 0.09 39.08 12:55:01 AM 0 22.58 0.00 6.29 30.23 0.09 40.82 12:55:01 AM 1 26.24 0.02 8.72 27.58 0.08 37.35 12:56:01 AM all 28.83 0.00 4.68 3.36 0.08 63.04 12:56:01 AM 0 15.86 0.00 3.83 3.68 0.08 76.56 12:56:01 AM 1 41.85 0.00 5.53 3.05 0.08 49.48 12:57:01 AM all 32.16 0.00 4.22 2.29 0.16 61.17 12:57:01 AM 0 25.47 0.00 3.91 2.60 0.17 67.85 12:57:01 AM 1 38.89 0.00 4.52 1.98 0.15 54.46 12:58:01 AM all 16.11 0.00 1.96 1.28 0.13 80.52 12:58:01 AM 0 8.35 0.00 1.61 0.75 0.13 89.15 12:58:01 AM 1 23.91 0.00 2.31 1.82 0.13 71.82 12:59:01 AM all 27.72 0.00 4.11 4.17 0.09 63.90 12:59:01 AM 0 20.76 0.00 3.44 2.79 0.08 72.93 12:59:01 AM 1 34.73 0.00 4.78 5.56 0.10 54.83 01:00:01 AM all 14.75 0.00 2.02 0.64 0.08 82.51 01:00:01 AM 0 15.39 0.00 1.54 0.42 0.08 82.57 01:00:01 AM 1 14.11 0.00 2.49 0.85 0.08 82.46 01:01:01 AM all 27.97 0.00 3.07 0.76 0.10 68.10 01:01:01 AM 0 28.38 0.00 3.37 0.84 0.12 67.29 01:01:01 AM 1 27.56 0.00 2.77 0.68 0.08 68.91 Average: all 24.57 0.00 3.93 5.86 0.11 65.54 Average: 0 19.53 0.00 3.42 5.82 0.11 71.12 Average: 1 29.61 0.00 4.44 5.89 0.10 59.95