---> uname -a: Linux prd-centos8-robot-2c-8g-4002.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2799.998 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4941 19 2134 6779 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:bb:7a:0c 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 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:febb:7a0c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/24/2024 _x86_64_ (2 CPU) 01:34:48 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 210.10 150.65 59.45 14450.47 38042.49 01:37:01 AM 88.49 7.17 81.32 1262.99 6972.79 01:38:01 AM 76.82 0.70 76.12 50.79 9174.40 01:39:01 AM 15.74 0.85 14.90 123.96 1135.77 01:40:01 AM 56.75 0.03 56.71 3.47 5923.96 01:41:01 AM 12.93 0.12 12.81 33.06 2684.81 01:42:01 AM 0.52 0.00 0.52 0.00 9.32 01:43:01 AM 0.13 0.00 0.13 0.00 2.55 01:44:01 AM 12.13 0.32 11.81 36.93 572.72 Average: 52.62 17.76 34.86 1773.62 7168.98 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5612800 7060932 2269632 28.79 2688 1644032 704692 7.89 170904 1825408 57104 01:37:01 AM 5296856 7028944 2585576 32.80 2688 1913704 716944 8.03 212248 2049452 159868 01:38:01 AM 5169552 6988560 2712880 34.42 2688 1996400 740488 8.29 222748 2144992 26388 01:39:01 AM 5243208 7067248 2639224 33.48 2688 2001384 664256 7.44 241852 2052680 16 01:40:01 AM 5019124 7041372 2863308 36.33 2688 2191536 667932 7.48 261380 2225444 64092 01:41:01 AM 4955016 6986656 2927416 37.14 2688 2200920 735516 8.24 261872 2288432 16 01:42:01 AM 4935432 6967108 2947000 37.39 2688 2200956 783044 8.77 261872 2307328 52 01:43:01 AM 4923304 6958644 2959128 37.54 2688 2204620 783044 8.77 261872 2319844 3668 01:44:01 AM 5070364 6948128 2812068 35.68 2688 2052524 746448 8.36 294864 2161680 32288 Average: 5136184 7005288 2746248 34.84 2688 2045120 726929 8.14 243290 2152807 38166 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 243.47 133.06 917.21 54.90 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 86.25 71.99 946.60 8.17 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 35.23 24.45 280.59 5.26 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 12.46 9.35 4.81 3.35 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 262.56 235.00 319.21 52.98 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 77.47 68.74 82.38 22.61 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 340.13 335.58 545.29 127.81 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 199.35 190.72 358.84 59.97 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 59.21 40.73 93.80 35.78 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 146.24 123.29 394.30 41.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/24/2024 _x86_64_ (2 CPU) 01:34:48 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 36.02 0.08 9.93 30.76 0.11 23.10 01:36:01 AM 0 38.17 0.10 10.30 29.08 0.12 22.24 01:36:01 AM 1 33.87 0.07 9.57 32.44 0.10 23.96 01:37:01 AM all 32.10 0.00 5.07 4.33 0.12 58.38 01:37:01 AM 0 42.56 0.00 5.89 3.57 0.13 47.85 01:37:01 AM 1 21.64 0.00 4.25 5.09 0.10 68.91 01:38:01 AM all 19.80 0.00 2.79 7.40 0.08 69.92 01:38:01 AM 0 28.72 0.00 3.02 8.73 0.08 59.45 01:38:01 AM 1 10.87 0.00 2.57 6.06 0.08 80.42 01:39:01 AM all 10.26 0.00 1.24 1.47 0.07 86.96 01:39:01 AM 0 16.78 0.00 1.25 2.62 0.05 79.29 01:39:01 AM 1 3.75 0.00 1.22 0.32 0.08 94.63 01:40:01 AM all 29.44 0.00 5.31 2.08 0.10 63.07 01:40:01 AM 0 45.15 0.00 6.10 2.32 0.12 46.32 01:40:01 AM 1 13.76 0.00 4.52 1.83 0.08 79.80 01:41:01 AM all 15.17 0.00 1.82 0.55 0.08 82.38 01:41:01 AM 0 16.22 0.00 1.61 0.72 0.07 81.39 01:41:01 AM 1 14.10 0.00 2.04 0.39 0.08 83.38 01:42:01 AM all 23.70 0.00 0.59 0.00 0.09 75.62 01:42:01 AM 0 13.44 0.00 0.47 0.00 0.07 86.03 01:42:01 AM 1 34.02 0.00 0.71 0.00 0.12 65.16 01:43:01 AM all 23.51 0.00 0.52 0.00 0.09 75.87 01:43:01 AM 0 3.50 0.00 0.36 0.00 0.08 96.06 01:43:01 AM 1 43.37 0.00 0.69 0.00 0.10 55.84 01:44:01 AM all 15.22 0.00 1.94 0.12 0.07 82.66 01:44:01 AM 0 21.77 0.00 2.05 0.10 0.08 75.99 01:44:01 AM 1 8.67 0.00 1.82 0.13 0.05 89.33 Average: all 22.80 0.01 3.25 5.18 0.09 68.67 Average: 0 25.17 0.01 3.45 5.23 0.09 66.04 Average: 1 20.43 0.01 3.04 5.13 0.09 71.30