---> uname -a: Linux prd-centos8-robot-2c-8g-6129.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: 2799.996 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 571 5018 19 2107 6829 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:39:3b:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe39:3bd3/64 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) 02/12/2024 _x86_64_ (2 CPU) 10:28:44 LINUX RESTART (2 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 88.16 34.89 53.26 5553.90 36885.36 10:31:01 AM 76.57 13.74 62.83 2375.49 5739.35 10:32:01 AM 84.32 0.62 83.70 27.46 7217.06 10:33:01 AM 34.09 0.05 34.04 1.07 3697.50 10:34:01 AM 33.89 0.92 32.97 126.89 1686.14 10:35:01 AM 51.75 0.03 51.72 3.47 7166.54 10:36:01 AM 23.61 0.37 23.25 45.59 988.97 Average: 56.06 7.23 48.83 1162.36 9055.87 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 5837584 7211456 2044868 25.94 2688 1574168 591796 6.63 132916 1659380 24096 10:31:01 AM 5411064 7105812 2471388 31.35 2688 1878392 625804 7.01 184116 1970356 131500 10:32:01 AM 5231008 7048960 2651444 33.64 2688 1994252 663600 7.43 194956 2110924 91516 10:33:01 AM 5237820 7056020 2644632 33.55 2688 1995328 644868 7.22 202764 2095820 1072 10:34:01 AM 5019648 7026572 2862804 36.32 2688 2177252 678092 7.59 232228 2263716 159764 10:35:01 AM 5009644 7021888 2872808 36.45 2688 2181940 669176 7.49 234232 2262392 280 10:36:01 AM 5149824 6999692 2732628 34.67 2688 2025424 698740 7.82 427040 1957736 26240 Average: 5270942 7067200 2611510 33.13 2688 1975251 653154 7.31 229750 2045761 62067 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 113.16 64.56 442.35 24.09 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 160.60 117.12 1089.08 32.34 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 51.56 43.88 519.90 8.27 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 11.31 2.67 3.09 1.32 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 37.87 31.87 284.91 7.29 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 143.84 115.11 69.63 31.17 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 39.99 32.69 71.18 21.01 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 79.77 58.28 354.37 17.93 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) 02/12/2024 _x86_64_ (2 CPU) 10:28:44 LINUX RESTART (2 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 14.85 0.00 3.60 51.93 0.07 29.56 10:30:01 AM 0 15.55 0.00 3.82 55.50 0.08 25.05 10:30:01 AM 1 14.15 0.00 3.38 48.36 0.05 34.06 10:31:01 AM all 31.98 0.00 5.41 4.55 0.11 57.96 10:31:01 AM 0 34.08 0.00 6.24 4.32 0.10 55.26 10:31:01 AM 1 29.87 0.00 4.57 4.77 0.12 60.67 10:32:01 AM all 38.37 0.00 4.55 2.64 0.12 54.32 10:32:01 AM 0 36.79 0.00 4.45 3.08 0.13 55.55 10:32:01 AM 1 39.97 0.00 4.65 2.21 0.10 53.08 10:33:01 AM all 3.72 0.00 0.74 1.70 0.08 93.77 10:33:01 AM 0 1.70 0.00 0.62 1.02 0.08 96.58 10:33:01 AM 1 5.74 0.00 0.87 2.38 0.07 90.94 10:34:01 AM all 27.08 0.00 3.32 0.79 0.10 68.71 10:34:01 AM 0 24.31 0.00 3.37 0.80 0.08 71.43 10:34:01 AM 1 29.85 0.00 3.26 0.79 0.12 65.99 10:35:01 AM all 14.05 0.00 2.09 3.64 0.07 80.15 10:35:01 AM 0 17.05 0.00 1.86 3.68 0.07 77.35 10:35:01 AM 1 11.04 0.00 2.33 3.60 0.07 82.96 10:36:01 AM all 20.90 0.00 2.53 0.41 0.09 76.07 10:36:01 AM 0 27.40 0.00 2.02 0.52 0.10 69.97 10:36:01 AM 1 14.39 0.00 3.05 0.30 0.08 82.18 Average: all 21.56 0.00 3.17 9.35 0.09 65.83 Average: 0 22.41 0.00 3.19 9.80 0.09 64.50 Average: 1 20.72 0.00 3.16 8.89 0.09 67.15