---> uname -a: Linux prd-centos8-robot-2c-8g-1382.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 585 5006 19 2105 6815 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:53:4a:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe53:4a8a/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) 01/31/2024 _x86_64_ (2 CPU) 07:25:33 LINUX RESTART (2 CPU) 07:26:01 AM tps rtps wtps bread/s bwrtn/s 07:27:01 AM 97.87 20.76 77.11 3632.79 6158.43 07:28:01 AM 100.87 0.08 100.78 2.27 9770.29 07:29:01 AM 25.97 1.38 24.59 149.28 2032.37 07:30:01 AM 50.73 0.17 50.57 5.86 3193.94 07:31:01 AM 34.91 0.03 34.87 3.47 5866.91 07:32:01 AM 15.40 0.25 15.15 34.39 572.09 07:33:01 AM 36.42 0.45 35.97 48.38 1763.00 Average: 51.74 3.30 48.43 553.80 4193.81 07:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 AM 5390312 7089148 2492136 31.62 2688 1882520 658452 7.37 184596 1989936 133492 07:28:01 AM 5124244 6970476 2758204 34.99 2688 2022424 758232 8.49 196144 2210272 68152 07:29:01 AM 5250220 7069744 2632228 33.39 2688 1996988 677340 7.58 213800 2071244 32 07:30:01 AM 5008836 7018672 2873612 36.46 2688 2178848 690236 7.73 226100 2272908 161056 07:31:01 AM 4992680 7002344 2889768 36.66 2688 2179448 718104 8.04 232756 2278392 412 07:32:01 AM 5055084 6928520 2827364 35.87 2688 2046588 777312 8.70 236936 2232248 42596 07:33:01 AM 5202332 7055164 2680116 34.00 2688 2027956 661112 7.40 423216 1905168 27868 Average: 5146244 7019153 2736204 34.71 2688 2047825 705827 7.90 244793 2137167 61944 07:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 289.44 177.06 1543.13 54.58 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 42.19 33.31 453.31 7.36 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 17.74 9.00 6.76 3.23 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 38.25 33.47 312.24 7.43 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 200.55 149.97 71.67 38.99 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 138.39 118.38 1509.07 27.56 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 18.61 16.38 13.94 11.78 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 106.46 76.79 558.57 21.56 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) 01/31/2024 _x86_64_ (2 CPU) 07:25:33 LINUX RESTART (2 CPU) 07:26:01 AM CPU %user %nice %system %iowait %steal %idle 07:27:01 AM all 38.70 0.00 6.16 2.36 0.12 52.65 07:27:01 AM 0 52.75 0.00 7.61 2.36 0.13 37.15 07:27:01 AM 1 24.69 0.00 4.72 2.37 0.10 68.12 07:28:01 AM all 32.45 0.00 4.06 2.42 0.11 60.96 07:28:01 AM 0 36.94 0.00 4.83 1.91 0.10 56.23 07:28:01 AM 1 27.98 0.00 3.30 2.93 0.12 65.67 07:29:01 AM all 14.14 0.00 1.34 0.57 0.07 83.89 07:29:01 AM 0 15.42 0.00 1.45 0.40 0.07 82.66 07:29:01 AM 1 12.86 0.00 1.22 0.74 0.07 85.12 07:30:01 AM all 25.85 0.00 4.02 1.12 0.10 68.91 07:30:01 AM 0 25.63 0.00 4.13 1.53 0.12 68.59 07:30:01 AM 1 26.07 0.00 3.90 0.72 0.08 69.23 07:31:01 AM all 9.29 0.00 1.52 0.85 0.07 88.27 07:31:01 AM 0 5.15 0.00 1.29 1.27 0.05 92.24 07:31:01 AM 1 13.44 0.00 1.74 0.44 0.08 84.30 07:32:01 AM all 17.40 0.00 2.11 0.17 0.11 80.21 07:32:01 AM 0 15.95 0.00 1.62 0.07 0.10 82.26 07:32:01 AM 1 18.85 0.00 2.61 0.27 0.12 78.15 07:33:01 AM all 28.49 0.00 2.86 0.73 0.10 67.82 07:33:01 AM 0 45.64 0.00 3.57 0.95 0.12 49.72 07:33:01 AM 1 11.30 0.00 2.14 0.52 0.08 85.96 Average: all 23.77 0.00 3.15 1.18 0.10 71.80 Average: 0 28.22 0.00 3.50 1.21 0.10 66.97 Average: 1 19.33 0.00 2.81 1.14 0.09 76.63