---> uname -a: Linux prd-centos8-robot-2c-8g-1725.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5057 19 2094 6856 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:62:ec:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe62:ec55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 10:23:27 LINUX RESTART (2 CPU) 10:24:01 AM tps rtps wtps bread/s bwrtn/s 10:25:01 AM 84.24 25.17 59.06 6306.03 11591.89 10:26:01 AM 94.05 0.12 93.94 9.06 7864.86 10:27:01 AM 41.89 1.42 40.47 144.49 3980.71 10:28:01 AM 39.42 0.17 39.25 5.86 2664.36 10:29:01 AM 28.16 0.05 28.11 3.60 5270.16 10:30:02 AM 3.17 0.00 3.17 0.00 92.02 10:31:01 AM 0.53 0.00 0.53 0.00 13.64 10:32:01 AM 9.78 0.25 9.53 34.39 344.15 Average: 37.73 3.40 34.33 814.63 3986.00 10:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 AM 5372960 7026468 2509480 31.84 2688 1844196 762460 8.54 203272 2017552 123192 10:26:01 AM 5288816 7095056 2593624 32.90 2688 1983596 637592 7.14 187432 2065244 97964 10:27:01 AM 5298484 7109844 2583956 32.78 2688 1989244 641020 7.18 217280 2024664 28 10:28:01 AM 5044276 7041472 2838164 36.01 2688 2168292 687748 7.70 234472 2239456 133728 10:29:01 AM 5026492 7024864 2855948 36.23 2688 2169616 731048 8.19 235668 2252028 260 10:30:02 AM 4861044 6859452 3021396 38.33 2688 2169660 897996 10.05 235664 2416428 4 10:31:01 AM 4848752 6847376 3033688 38.49 2688 2169908 885232 9.91 235664 2429080 4 10:32:01 AM 5206748 7046096 2675692 33.94 2688 2014204 667656 7.48 247568 2077924 14052 Average: 5118446 7006328 2763994 35.07 2688 2063590 738844 8.27 224628 2190297 46154 10:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 279.57 173.88 1532.79 53.46 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 43.82 36.94 500.94 7.57 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 16.59 8.76 6.59 3.29 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 35.50 30.07 285.62 6.70 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 196.85 187.15 49.42 231.94 0.00 0.00 0.00 0.00 10:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:02 AM eth0 457.38 407.11 5323.66 527.57 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 436.55 381.40 5171.41 24.79 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 150.97 127.46 1823.23 24.06 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 201.67 168.65 1829.75 110.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 10:23:27 LINUX RESTART (2 CPU) 10:24:01 AM CPU %user %nice %system %iowait %steal %idle 10:25:01 AM all 31.90 0.00 5.75 6.15 0.08 56.12 10:25:01 AM 0 38.40 0.00 6.94 7.31 0.08 47.27 10:25:01 AM 1 25.43 0.00 4.57 5.00 0.08 64.92 10:26:01 AM all 38.43 0.00 4.75 2.85 0.10 53.87 10:26:01 AM 0 45.72 0.00 4.95 3.08 0.12 46.13 10:26:01 AM 1 31.11 0.00 4.55 2.61 0.08 61.64 10:27:01 AM all 12.77 0.00 1.33 1.20 0.10 84.60 10:27:01 AM 0 19.74 0.00 1.24 1.39 0.08 77.55 10:27:01 AM 1 5.81 0.00 1.42 1.02 0.12 91.64 10:28:01 AM all 21.62 0.00 3.29 3.15 0.10 71.84 10:28:01 AM 0 27.05 0.00 3.55 3.05 0.10 66.25 10:28:01 AM 1 16.18 0.00 3.03 3.25 0.10 77.44 10:29:01 AM all 13.54 0.00 1.76 1.42 0.07 83.22 10:29:01 AM 0 12.96 0.00 1.48 1.49 0.07 84.00 10:29:01 AM 1 14.11 0.00 2.04 1.34 0.07 82.43 10:30:02 AM all 17.23 0.00 1.52 0.07 0.12 81.06 10:30:02 AM 0 27.89 0.00 2.73 0.00 0.14 69.25 10:30:02 AM 1 6.68 0.00 0.33 0.13 0.10 92.75 10:31:01 AM all 11.00 0.00 1.33 0.00 0.09 87.59 10:31:01 AM 0 20.84 0.00 2.32 0.00 0.10 76.74 10:31:01 AM 1 1.38 0.00 0.36 0.00 0.07 98.19 10:32:01 AM all 19.09 0.00 2.11 0.10 0.08 78.62 10:32:01 AM 0 27.18 0.00 2.40 0.14 0.08 70.20 10:32:01 AM 1 11.06 0.00 1.82 0.07 0.08 86.96 Average: all 20.73 0.00 2.74 1.87 0.09 74.56 Average: 0 27.51 0.00 3.20 2.07 0.10 67.12 Average: 1 14.00 0.00 2.27 1.68 0.09 81.96