---> uname -a: Linux prd-centos8-robot-2c-8g-5814.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 603 4978 19 2115 6797 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:f7:fa:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fef7:fabc/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) 06:57:49 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 180.29 123.84 56.46 13052.82 38680.31 07:00:01 AM 114.40 6.61 107.78 1269.44 9490.12 07:01:01 AM 64.29 0.60 63.69 27.05 5984.54 07:02:01 AM 22.88 1.12 21.77 133.36 1404.93 07:03:01 AM 61.85 0.05 61.80 3.60 7426.79 07:04:01 AM 7.47 0.03 7.43 1.87 341.54 07:05:01 AM 2.28 0.23 2.05 33.86 190.77 07:06:01 AM 40.06 0.47 39.59 48.93 2037.33 Average: 61.69 16.62 45.07 1821.49 8194.95 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5575224 7089612 2307224 29.27 2688 1708340 699228 7.83 160432 1869492 83644 07:00:01 AM 5170436 7005848 2712012 34.41 2688 2011976 735964 8.24 199228 2169356 154292 07:01:01 AM 5152064 6983900 2730384 34.64 2688 2009004 741332 8.30 209824 2173476 14752 07:02:01 AM 5050276 6970428 2832172 35.93 2688 2094864 775176 8.68 233084 2243612 78040 07:03:01 AM 4977768 6990184 2904680 36.85 2688 2182052 743632 8.33 234228 2292200 276 07:04:01 AM 4973404 6987128 2909044 36.91 2688 2183384 743632 8.33 234512 2298120 596 07:05:01 AM 5127276 6992384 2755172 34.95 2688 2036096 696876 7.80 232288 2147632 8972 07:06:01 AM 5148148 7008264 2734300 34.69 2688 2035188 701820 7.86 432048 1950616 196 Average: 5146824 7003468 2735624 34.71 2688 2032613 729708 8.17 241956 2143063 42596 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 250.89 148.03 1134.27 51.18 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 73.01 58.78 761.03 7.22 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 25.77 21.70 168.22 6.83 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 40.73 29.41 283.09 5.89 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 201.78 180.47 74.90 43.23 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 23.45 23.61 6.58 4.64 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 60.98 46.23 76.79 26.87 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 18.10 17.61 14.28 11.63 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 86.84 65.73 314.92 19.69 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) 06:57:49 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 30.65 0.00 7.55 11.43 0.10 50.27 06:59:01 AM 0 26.92 0.00 8.96 13.65 0.10 50.37 06:59:01 AM 1 34.38 0.00 6.14 9.21 0.10 50.17 07:00:01 AM all 39.71 0.00 5.87 2.77 0.11 51.54 07:00:01 AM 0 30.57 0.00 5.01 2.85 0.12 61.45 07:00:01 AM 1 48.86 0.00 6.72 2.70 0.10 41.62 07:01:01 AM all 24.77 0.00 2.60 1.17 0.09 71.36 07:01:01 AM 0 13.74 0.00 2.22 1.40 0.10 82.54 07:01:01 AM 1 35.80 0.00 2.98 0.93 0.08 60.20 07:02:01 AM all 16.57 0.00 2.34 1.39 0.06 79.64 07:02:01 AM 0 15.12 0.00 1.89 1.22 0.05 81.72 07:02:01 AM 1 18.03 0.00 2.79 1.55 0.07 77.56 07:03:01 AM all 20.57 0.00 3.20 2.45 0.07 73.71 07:03:01 AM 0 8.76 0.00 2.44 2.57 0.07 86.16 07:03:01 AM 1 32.39 0.00 3.97 2.33 0.07 61.25 07:04:01 AM all 9.98 0.00 0.30 0.08 0.06 89.58 07:04:01 AM 0 5.29 0.00 0.27 0.02 0.05 94.37 07:04:01 AM 1 14.70 0.00 0.34 0.13 0.07 84.76 07:05:01 AM all 12.40 0.00 1.09 0.03 0.07 86.41 07:05:01 AM 0 9.07 0.00 1.10 0.05 0.07 89.71 07:05:01 AM 1 15.72 0.00 1.07 0.02 0.07 83.12 07:06:01 AM all 32.81 0.00 2.83 0.70 0.08 63.58 07:06:01 AM 0 18.57 0.00 2.60 0.88 0.07 77.88 07:06:01 AM 1 47.07 0.00 3.06 0.52 0.08 49.27 Average: all 23.45 0.00 3.22 2.50 0.08 70.75 Average: 0 16.01 0.00 3.06 2.82 0.08 78.03 Average: 1 30.90 0.00 3.39 2.17 0.08 63.47