---> uname -a: Linux prd-centos8-robot-2c-8g-2776.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 581 4994 19 2121 6820 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:cc:35:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fecc:358a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 01:09:47 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:11:02 AM 191.50 149.80 41.70 14727.24 37347.49 01:12:01 AM 87.38 7.78 79.60 1399.08 6211.20 01:13:01 AM 79.02 0.70 78.32 50.78 8938.00 01:14:01 AM 9.22 0.03 9.18 0.53 1374.69 01:15:01 AM 25.09 0.92 24.18 129.29 1356.61 01:16:01 AM 49.58 0.03 49.55 3.47 7342.20 01:17:01 AM 5.48 0.28 5.20 36.39 246.01 01:18:01 AM 24.46 0.30 24.16 36.12 1126.27 Average: 59.22 20.31 38.91 2079.15 8065.92 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:02 AM 5662600 7100476 2219828 28.16 2688 1634428 720848 8.07 168668 1782084 49920 01:12:01 AM 5247252 7002224 2635176 33.43 2688 1937440 765896 8.58 211472 2104112 181764 01:13:01 AM 5181316 7012680 2701112 34.27 2688 2008888 723548 8.10 221424 2135696 36440 01:14:01 AM 5181448 7012836 2700980 34.27 2688 2008904 723548 8.10 221484 2136080 8 01:15:01 AM 5025088 6992796 2857340 36.25 2688 2140956 743776 8.33 262724 2237920 108856 01:16:01 AM 4975796 7019848 2906632 36.87 2688 2214076 714332 8.00 262448 2271592 296 01:17:01 AM 5176912 7048012 2705516 34.32 2688 2042572 666680 7.46 254396 2080828 4252 01:18:01 AM 5114696 6980288 2767732 35.11 2688 2041160 741504 8.30 437804 1981156 176 Average: 5195638 7021145 2686790 34.09 2688 2003553 725016 8.12 255052 2091184 47714 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 203.32 120.65 1118.54 48.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 85.17 71.24 979.85 16.49 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 30.26 22.46 277.24 5.06 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 9.30 0.48 1.78 0.15 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 36.82 33.46 295.24 8.00 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 161.76 125.36 40.18 27.64 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 175.17 144.43 1567.40 30.07 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 15.99 15.51 12.49 7.39 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 90.00 66.82 537.02 17.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/29/2024 _x86_64_ (2 CPU) 01:09:47 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:11:02 AM all 34.75 0.07 9.95 15.97 0.10 39.16 01:11:02 AM 0 32.54 0.05 8.21 16.25 0.12 42.83 01:11:02 AM 1 36.99 0.08 11.71 15.68 0.08 35.46 01:12:01 AM all 39.43 0.00 5.26 2.99 0.12 52.19 01:12:01 AM 0 23.70 0.00 3.98 2.66 0.12 69.54 01:12:01 AM 1 55.30 0.00 6.56 3.33 0.12 34.69 01:13:01 AM all 23.23 0.00 2.89 4.40 0.08 69.40 01:13:01 AM 0 16.96 0.00 2.46 4.32 0.08 76.18 01:13:01 AM 1 29.50 0.00 3.32 4.48 0.08 62.61 01:14:01 AM all 0.40 0.00 0.18 2.06 0.06 97.30 01:14:01 AM 0 0.57 0.00 0.13 0.07 0.07 99.17 01:14:01 AM 1 0.23 0.00 0.22 4.06 0.05 95.44 01:15:01 AM all 27.50 0.00 3.39 1.35 0.10 67.66 01:15:01 AM 0 26.68 0.00 3.24 1.46 0.10 68.51 01:15:01 AM 1 28.31 0.00 3.54 1.24 0.10 66.81 01:16:01 AM all 18.80 0.00 3.10 2.64 0.08 75.39 01:16:01 AM 0 16.94 0.00 3.10 3.10 0.07 76.80 01:16:01 AM 1 20.67 0.00 3.10 2.18 0.08 73.97 01:17:01 AM all 6.33 0.00 1.14 0.09 0.07 92.38 01:17:01 AM 0 5.50 0.00 0.94 0.02 0.07 93.47 01:17:01 AM 1 7.15 0.00 1.33 0.17 0.07 91.29 01:18:01 AM all 27.83 0.00 2.67 0.39 0.07 69.04 01:18:01 AM 0 27.62 0.00 2.79 0.20 0.07 69.32 01:18:01 AM 1 28.04 0.00 2.56 0.58 0.07 68.75 Average: all 22.25 0.01 3.57 3.74 0.08 70.35 Average: 0 18.82 0.01 3.11 3.52 0.09 74.46 Average: 1 25.69 0.01 4.03 3.96 0.08 66.23