---> uname -a: Linux prd-centos8-robot-2c-8g-199.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4997 19 2127 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:2e:e4:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe2e:e428/64 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) 03/21/2024 _x86_64_ (2 CPU) 12:20:56 LINUX RESTART (2 CPU) 12:22:01 PM tps rtps wtps bread/s bwrtn/s 12:23:01 PM 91.90 12.61 79.29 2382.80 6141.36 12:24:01 PM 79.59 0.75 78.84 51.98 9411.71 12:25:02 PM 10.46 0.32 10.15 60.26 1328.30 12:26:01 PM 15.96 0.68 15.28 73.86 1268.13 12:27:01 PM 51.25 0.05 51.20 3.60 7287.00 12:28:01 PM 5.31 0.03 5.28 1.87 241.95 12:29:01 PM 6.50 0.23 6.27 34.13 232.18 12:30:01 PM 16.67 0.32 16.36 37.05 1101.00 Average: 34.74 1.88 32.87 331.19 3380.81 12:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:01 PM 5263092 7011980 2619344 33.23 2688 1930848 746004 8.35 212264 2083768 174556 12:24:01 PM 5187200 7020156 2695236 34.19 2688 2009544 707124 7.92 222292 2125424 36444 12:25:02 PM 5255440 7089640 2626996 33.33 2688 2011356 653104 7.31 240104 2041052 4 12:26:01 PM 5074424 7005932 2808012 35.62 2688 2105788 754348 8.45 260168 2192224 73644 12:27:01 PM 4982304 7025832 2900132 36.79 2688 2213072 704328 7.89 263392 2261360 448 12:28:01 PM 4978968 7023640 2903468 36.83 2688 2214228 704328 7.89 263584 2264892 604 12:29:01 PM 5070952 6963076 2811484 35.67 2688 2065312 767288 8.59 273992 2179028 25048 12:30:01 PM 5162424 7034616 2720012 34.51 2688 2047060 704604 7.89 441128 1926444 176 Average: 5121850 7021859 2760586 35.02 2688 2074651 717641 8.04 272116 2134274 38866 12:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 83.09 66.24 959.49 8.91 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 25.71 22.96 276.93 5.20 0.00 0.00 0.00 0.00 12:25:02 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:25:02 PM eth0 7.85 6.02 4.10 2.63 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 40.22 27.22 288.90 5.53 0.00 0.00 0.00 0.00 12:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 PM eth0 220.13 195.57 51.43 45.24 0.00 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 22.36 22.11 7.09 4.04 0.00 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 53.99 43.38 82.64 27.44 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 14.11 9.38 9.97 4.88 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.47 49.15 209.89 13.00 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) 03/21/2024 _x86_64_ (2 CPU) 12:20:56 LINUX RESTART (2 CPU) 12:22:01 PM CPU %user %nice %system %iowait %steal %idle 12:23:01 PM all 39.75 0.00 5.81 2.38 0.12 51.94 12:23:01 PM 0 33.87 0.00 5.60 2.65 0.12 57.76 12:23:01 PM 1 45.61 0.00 6.02 2.11 0.12 46.13 12:24:01 PM all 26.38 0.00 3.44 3.09 0.08 67.00 12:24:01 PM 0 22.19 0.00 3.71 2.99 0.08 71.04 12:24:01 PM 1 30.55 0.00 3.17 3.20 0.08 62.99 12:25:02 PM all 12.81 0.00 1.12 0.89 0.07 85.11 12:25:02 PM 0 6.81 0.00 0.85 1.04 0.07 91.23 12:25:02 PM 1 18.80 0.00 1.39 0.75 0.07 78.99 12:26:01 PM all 13.41 0.00 2.37 0.57 0.07 83.59 12:26:01 PM 0 17.66 0.00 2.45 0.39 0.07 79.43 12:26:01 PM 1 9.16 0.00 2.29 0.75 0.07 87.74 12:27:01 PM all 23.82 0.00 3.62 2.13 0.09 70.35 12:27:01 PM 0 16.11 0.00 2.60 2.41 0.10 78.79 12:27:01 PM 1 31.53 0.00 4.64 1.84 0.08 61.91 12:28:01 PM all 8.77 0.00 0.75 0.01 0.07 90.40 12:28:01 PM 0 12.60 0.00 0.99 0.02 0.05 86.34 12:28:01 PM 1 4.96 0.00 0.52 0.00 0.08 94.44 12:29:01 PM all 17.59 0.00 1.94 0.06 0.08 80.33 12:29:01 PM 0 12.47 0.00 1.92 0.02 0.08 85.51 12:29:01 PM 1 22.71 0.00 1.96 0.10 0.08 75.15 12:30:01 PM all 17.10 0.00 2.05 0.25 0.05 80.55 12:30:01 PM 0 15.29 0.00 1.74 0.23 0.05 82.69 12:30:01 PM 1 18.92 0.00 2.35 0.27 0.05 78.41 Average: all 19.98 0.00 2.64 1.17 0.08 76.13 Average: 0 17.13 0.00 2.48 1.22 0.08 79.09 Average: 1 22.82 0.00 2.79 1.13 0.08 73.18