---> uname -a: Linux prd-centos8-robot-2c-8g-15711.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: 2800.000 BogoMIPS: 5600.00 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 571 5007 19 2118 6829 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:00:c1:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe00:c10c/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) 04/26/2024 _x86_64_ (2 CPU) 04:19:44 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 177.08 148.96 28.12 7026.04 33887.50 04:21:01 AM 181.14 140.90 40.25 13040.43 37062.34 04:22:01 AM 81.31 15.53 65.78 2805.26 5814.74 04:23:01 AM 84.92 0.75 84.17 52.52 8789.19 04:24:01 AM 24.74 0.20 24.54 31.59 2258.36 04:25:01 AM 30.36 0.82 29.54 101.83 1680.67 04:26:01 AM 35.67 0.03 35.64 3.47 6557.76 04:27:01 AM 15.86 0.25 15.61 35.06 564.97 04:28:01 AM 24.14 0.50 23.64 63.71 1061.31 Average: 60.01 20.13 39.87 2027.06 8026.07 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 7242356 7217512 640080 8.12 2688 191848 593444 7.53 83384 391244 4664 04:21:01 AM 5854932 7214812 2027504 25.72 2688 1559048 598484 6.70 151628 1617560 21004 04:22:01 AM 5383772 7084544 2498664 31.70 2688 1883448 647904 7.25 210400 1966840 136252 04:23:01 AM 5193476 7023296 2688960 34.11 2688 2006260 686524 7.69 222044 2115536 51680 04:24:01 AM 5214348 7044524 2668088 33.85 2688 2007208 670944 7.51 238504 2082888 32 04:25:01 AM 5014656 7046072 2867780 36.38 2688 2200648 641384 7.18 258752 2237724 184444 04:26:01 AM 4995532 7027332 2886904 36.62 2688 2201256 678736 7.60 263504 2247624 428 04:27:01 AM 5138368 6999548 2744068 34.81 2688 2036300 687120 7.69 280516 2108900 17968 04:28:01 AM 5145784 7011260 2736652 34.72 2688 2041232 681528 7.63 439948 1946704 16020 Average: 5464803 7074322 2417633 30.67 2688 1791916 654008 7.32 238742 1857224 48055 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 9.38 9.38 1.76 2.42 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 115.53 65.08 416.61 16.33 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 201.00 142.43 1196.51 45.98 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 46.63 40.73 498.82 7.79 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 11.60 5.56 4.62 2.58 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 37.02 33.01 279.12 7.46 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 253.23 186.65 75.77 46.52 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 127.50 111.05 1456.24 24.21 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 17.63 16.73 13.81 8.00 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 101.08 75.02 491.70 19.82 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) 04/26/2024 _x86_64_ (2 CPU) 04:19:44 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 94.24 0.00 5.76 0.00 0.00 0.00 04:20:01 AM 0 92.63 0.00 7.37 0.00 0.00 0.00 04:20:01 AM 1 95.83 0.00 4.17 0.00 0.00 0.00 04:21:01 AM all 24.93 0.07 8.73 55.43 2.32 8.51 04:21:01 AM 0 26.12 0.07 7.66 57.10 1.38 7.68 04:21:01 AM 1 23.77 0.07 9.78 53.80 3.25 9.33 04:22:01 AM all 36.29 0.00 5.80 4.22 1.64 52.06 04:22:01 AM 0 22.70 0.00 5.62 2.48 1.20 68.01 04:22:01 AM 1 49.65 0.00 5.98 5.93 2.07 36.37 04:23:01 AM all 37.02 0.00 4.10 3.14 0.11 55.64 04:23:01 AM 0 34.39 0.00 3.87 3.30 0.12 58.33 04:23:01 AM 1 39.65 0.00 4.33 2.98 0.10 52.94 04:24:01 AM all 12.47 0.00 1.01 1.62 0.07 84.84 04:24:01 AM 0 18.71 0.00 1.12 2.09 0.07 78.01 04:24:01 AM 1 6.21 0.00 0.90 1.15 0.07 91.67 04:25:01 AM all 26.40 0.00 4.24 0.79 0.09 68.48 04:25:01 AM 0 23.86 0.00 4.00 0.68 0.10 71.36 04:25:01 AM 1 28.93 0.00 4.48 0.90 0.08 65.61 04:26:01 AM all 8.94 0.00 1.76 2.07 0.06 87.17 04:26:01 AM 0 8.83 0.00 1.66 2.55 0.05 86.91 04:26:01 AM 1 9.04 0.00 1.86 1.59 0.07 87.44 04:27:01 AM all 19.35 0.00 2.19 0.22 0.11 78.13 04:27:01 AM 0 9.04 0.00 1.98 0.28 0.10 88.60 04:27:01 AM 1 29.75 0.00 2.40 0.15 0.12 67.58 04:28:01 AM all 31.21 0.00 3.37 0.41 0.12 64.89 04:28:01 AM 0 30.72 0.00 3.17 0.40 0.12 65.59 04:28:01 AM 1 31.70 0.00 3.57 0.42 0.12 64.19 Average: all 24.75 0.01 3.90 8.42 0.56 62.35 Average: 0 21.95 0.01 3.63 8.49 0.39 65.54 Average: 1 27.55 0.01 4.17 8.35 0.74 59.18