---> uname -a: Linux prd-centos8-robot-2c-8g-4971.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 580 4996 19 2120 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:01:50:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe01:5019/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/05/2024 _x86_64_ (2 CPU) 04:49:02 LINUX RESTART (2 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 90.76 88.24 2.52 64389.92 83.19 04:51:01 AM 72.14 21.08 51.07 3841.92 4315.51 04:52:01 AM 85.02 0.75 84.27 52.52 8268.36 04:53:01 AM 33.89 0.85 33.04 123.98 3813.43 04:54:01 AM 30.51 0.17 30.34 9.46 1895.92 04:55:01 AM 40.97 0.05 40.92 3.60 6763.76 04:56:01 AM 5.26 0.03 5.23 1.87 242.45 04:57:01 AM 13.41 0.32 13.10 44.79 688.05 Average: 40.32 3.56 36.76 762.84 3702.32 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 6054560 7363816 1827868 23.19 2688 1508892 344844 3.86 148432 1423232 892 04:51:01 AM 5278680 7003404 2603748 33.03 2688 1910408 771284 8.64 246904 2047188 187636 04:52:01 AM 5186724 7014664 2695704 34.20 2688 2004736 704796 7.89 221800 2128004 94944 04:53:01 AM 5255124 7087536 2627304 33.33 2688 2009720 640328 7.17 240556 2042276 32 04:54:01 AM 4980428 7009464 2902000 36.82 2688 2199020 691412 7.74 260960 2274000 170196 04:55:01 AM 4993920 7025076 2888508 36.64 2688 2201216 684076 7.66 263020 2253272 504 04:56:01 AM 4989548 7022020 2892880 36.70 2688 2202544 684076 7.66 263212 2257988 320 04:57:01 AM 5160268 7024172 2722160 34.53 2688 2039684 676852 7.58 439128 1931856 13352 Average: 5237406 7068769 2645022 33.56 2688 2009528 649708 7.27 260502 2044727 58484 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 43.70 32.77 7.37 8.18 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 286.47 180.92 1541.44 57.95 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 48.58 42.17 499.33 8.09 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 15.33 7.07 5.27 2.93 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 39.84 30.71 300.12 6.93 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 152.92 113.00 36.56 31.30 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 23.54 24.09 7.47 7.83 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 54.91 40.56 83.07 25.13 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 88.67 62.56 352.36 19.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/05/2024 _x86_64_ (2 CPU) 04:49:02 LINUX RESTART (2 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 9.36 0.00 15.74 28.09 0.00 46.81 04:50:01 AM 0 10.26 0.00 20.51 50.43 0.00 18.80 04:50:01 AM 1 8.47 0.00 11.02 5.93 0.00 74.58 04:51:01 AM all 33.17 0.00 5.69 3.05 0.08 58.00 04:51:01 AM 0 29.85 0.00 5.43 3.44 0.08 61.20 04:51:01 AM 1 36.48 0.00 5.95 2.67 0.08 54.82 04:52:01 AM all 39.60 0.00 4.51 3.32 0.11 52.47 04:52:01 AM 0 32.94 0.00 4.07 2.88 0.10 60.01 04:52:01 AM 1 46.25 0.00 4.95 3.76 0.12 44.92 04:53:01 AM all 12.16 0.00 1.33 2.29 0.06 84.16 04:53:01 AM 0 5.04 0.00 1.04 2.14 0.05 91.73 04:53:01 AM 1 19.28 0.00 1.62 2.44 0.07 76.59 04:54:01 AM all 23.37 0.00 3.61 1.49 0.11 71.43 04:54:01 AM 0 22.71 0.00 3.73 1.68 0.10 71.78 04:54:01 AM 1 24.02 0.00 3.48 1.30 0.12 71.08 04:55:01 AM all 12.25 0.00 1.94 7.64 0.05 78.12 04:55:01 AM 0 8.15 0.00 1.86 8.68 0.05 81.27 04:55:01 AM 1 16.36 0.00 2.02 6.59 0.05 74.97 04:56:01 AM all 8.94 0.00 0.78 0.07 0.07 90.15 04:56:01 AM 0 4.37 0.00 0.43 0.08 0.07 95.05 04:56:01 AM 1 13.53 0.00 1.12 0.05 0.07 85.23 04:57:01 AM all 21.31 0.00 2.78 0.24 0.08 75.60 04:57:01 AM 0 13.27 0.00 2.39 0.18 0.07 84.09 04:57:01 AM 1 29.34 0.00 3.17 0.30 0.08 67.10 Average: all 21.52 0.00 2.99 2.66 0.08 72.76 Average: 0 16.61 0.00 2.76 2.86 0.07 77.70 Average: 1 26.44 0.00 3.21 2.45 0.08 67.81