---> uname -a: Linux prd-centos8-robot-2c-8g-15121.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4953 19 2148 6805 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:12:b1:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe12:b185/64 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) 01/10/2024 _x86_64_ (2 CPU) 04:05:30 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 72.63 17.91 54.72 3675.17 21687.94 04:08:01 AM 129.96 6.58 123.38 1268.59 10862.32 04:09:01 AM 48.45 0.57 47.88 25.72 5671.98 04:10:01 AM 28.98 0.98 28.00 130.51 1570.70 04:11:01 AM 51.90 0.03 51.87 3.47 7074.68 04:12:01 AM 18.63 0.27 18.36 34.53 851.47 04:13:01 AM 37.75 0.45 37.30 48.38 1604.08 Average: 55.47 3.83 51.64 740.93 7046.35 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5500000 7050384 2382456 30.22 2688 1742132 730216 8.18 165216 1932336 96096 04:08:01 AM 5195796 7041132 2686660 34.08 2688 2021152 682120 7.64 186912 2153272 124160 04:09:01 AM 5111728 6983752 2770728 35.15 2688 2048224 743244 8.32 208408 2212940 12716 04:10:01 AM 4990520 7038040 2891936 36.69 2688 2216956 715316 8.01 231136 2290868 158140 04:11:01 AM 4975388 7027732 2907068 36.88 2688 2221152 687476 7.70 232868 2295028 4 04:12:01 AM 5085044 6976888 2797412 35.49 2688 2066260 748032 8.38 244924 2199184 26084 04:13:01 AM 5044740 6942428 2837716 36.00 2688 2072020 775700 8.69 422800 2062216 29392 Average: 5129031 7008622 2753425 34.93 2688 2055414 726015 8.13 241752 2163692 63799 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 301.27 185.30 1278.43 57.09 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 63.37 49.73 776.91 7.48 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 22.68 16.43 148.48 4.86 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 44.53 31.99 284.26 6.31 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 157.83 119.06 63.48 24.45 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 48.31 36.89 70.51 23.54 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 17.54 16.33 13.26 8.07 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 93.65 65.11 376.48 18.83 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) 01/10/2024 _x86_64_ (2 CPU) 04:05:30 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 27.96 0.00 4.70 19.04 0.08 48.22 04:07:01 AM 0 24.33 0.00 4.86 17.27 0.08 53.46 04:07:01 AM 1 31.58 0.00 4.55 20.82 0.07 42.99 04:08:01 AM all 36.85 0.00 5.88 4.20 0.08 52.99 04:08:01 AM 0 25.47 0.00 4.85 5.05 0.07 64.57 04:08:01 AM 1 48.25 0.00 6.91 3.36 0.10 41.39 04:09:01 AM all 21.96 0.00 2.10 1.08 0.08 74.78 04:09:01 AM 0 14.89 0.00 1.72 1.03 0.07 82.29 04:09:01 AM 1 29.04 0.00 2.49 1.12 0.08 67.27 04:10:01 AM all 22.73 0.00 3.07 1.14 0.07 72.98 04:10:01 AM 0 20.50 0.00 2.50 0.50 0.07 76.42 04:10:01 AM 1 24.96 0.00 3.64 1.79 0.07 69.55 04:11:01 AM all 15.23 0.00 2.39 1.74 0.05 80.59 04:11:01 AM 0 8.69 0.00 1.92 1.87 0.05 87.46 04:11:01 AM 1 21.78 0.00 2.86 1.61 0.05 73.70 04:12:01 AM all 18.61 0.00 2.08 0.26 0.08 78.97 04:12:01 AM 0 17.33 0.00 1.79 0.18 0.08 80.62 04:12:01 AM 1 19.89 0.00 2.37 0.33 0.08 77.32 04:13:01 AM all 34.46 0.00 2.96 0.63 0.08 61.88 04:13:01 AM 0 27.89 0.00 3.19 1.00 0.07 67.85 04:13:01 AM 1 41.01 0.00 2.72 0.25 0.10 55.92 Average: all 25.40 0.00 3.31 4.01 0.07 67.20 Average: 0 19.87 0.00 2.98 3.84 0.07 73.24 Average: 1 30.93 0.00 3.65 4.18 0.08 61.16