---> uname -a: Linux prd-centos8-robot-2c-8g-39404.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 621 4939 19 2136 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:5a:3a:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe5a:3a45/64 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) 10/06/2024 _x86_64_ (2 CPU) 01:48:15 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 82.13 44.41 37.71 5149.96 25397.78 01:51:01 AM 94.65 13.08 81.57 2342.82 6786.24 01:52:01 AM 75.86 0.70 75.16 50.78 9531.24 01:53:01 AM 5.72 0.03 5.68 0.53 236.64 01:54:01 AM 1.03 0.00 1.03 0.00 13.25 01:55:01 AM 36.54 2.87 33.67 456.78 1743.34 01:56:01 AM 37.62 0.03 37.59 3.47 6727.37 01:57:01 AM 5.02 0.10 4.92 32.13 217.50 01:58:01 AM 27.57 0.65 26.92 74.11 1341.00 Average: 40.68 6.88 33.81 901.30 5777.83 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 5771996 7154104 2110436 26.77 2688 1581432 662200 7.41 155896 1695396 29876 01:51:01 AM 5283328 7034068 2599104 32.97 2688 1932432 702124 7.86 213280 2061992 171896 01:52:01 AM 5177684 7013528 2704748 34.31 2688 2012856 709000 7.94 222428 2134160 4 01:53:01 AM 5176124 7011988 2706308 34.33 2688 2012872 709000 7.94 222456 2136060 4 01:54:01 AM 5208860 7045772 2673572 33.92 2688 2013972 682008 7.64 231388 2095120 1120 01:55:01 AM 4995684 7047472 2886748 36.62 2688 2220700 691584 7.74 259148 2255496 188448 01:56:01 AM 4976268 7027756 2906164 36.87 2688 2220828 680776 7.62 262764 2267748 12 01:57:01 AM 4928960 6982660 2953472 37.47 2688 2223044 799112 8.95 263084 2314020 344 01:58:01 AM 5094244 6973480 2788188 35.37 2688 2055096 732420 8.20 449484 1987336 192 Average: 5179239 7032314 2703193 34.29 2688 2030359 707580 7.92 253325 2105259 43544 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 165.65 90.74 594.81 35.66 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 152.57 114.93 1211.93 24.43 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 38.39 29.34 383.15 5.44 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.22 0.43 0.38 0.14 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 3.80 1.85 1.64 0.79 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 46.65 40.87 301.32 18.07 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 170.63 126.07 37.00 29.31 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 45.06 34.78 10.54 4.53 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 65.61 48.80 90.46 32.02 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 76.62 54.20 292.38 16.71 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) 10/06/2024 _x86_64_ (2 CPU) 01:48:15 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 17.66 0.06 3.79 62.21 0.06 16.22 01:50:01 AM 0 18.91 0.03 3.42 58.62 0.05 18.96 01:50:01 AM 1 16.40 0.08 4.16 65.82 0.07 13.47 01:51:01 AM all 35.56 0.00 6.22 4.05 0.11 54.06 01:51:01 AM 0 30.52 0.00 5.63 4.70 0.12 59.03 01:51:01 AM 1 40.61 0.00 6.82 3.40 0.10 49.07 01:52:01 AM all 15.98 0.00 2.51 2.63 0.05 78.83 01:52:01 AM 0 8.32 0.00 2.34 2.81 0.05 86.48 01:52:01 AM 1 23.63 0.00 2.69 2.45 0.05 71.18 01:53:01 AM all 0.39 0.00 0.08 0.03 0.03 99.46 01:53:01 AM 0 0.20 0.00 0.10 0.03 0.03 99.63 01:53:01 AM 1 0.58 0.00 0.07 0.03 0.03 99.28 01:54:01 AM all 2.03 0.00 0.58 0.01 0.03 97.35 01:54:01 AM 0 1.72 0.00 0.62 0.02 0.05 97.59 01:54:01 AM 1 2.34 0.00 0.53 0.00 0.02 97.11 01:55:01 AM all 30.00 0.00 4.12 0.42 0.08 65.38 01:55:01 AM 0 32.24 0.00 4.18 0.57 0.07 62.94 01:55:01 AM 1 27.76 0.00 4.06 0.27 0.10 67.82 01:56:01 AM all 4.90 0.00 1.23 0.89 0.03 92.95 01:56:01 AM 0 3.26 0.00 1.44 1.30 0.03 93.97 01:56:01 AM 1 6.55 0.00 1.02 0.47 0.03 91.93 01:57:01 AM all 6.84 0.00 0.59 0.04 0.05 92.48 01:57:01 AM 0 3.70 0.00 0.44 0.05 0.05 95.76 01:57:01 AM 1 9.98 0.00 0.74 0.03 0.05 89.19 01:58:01 AM all 25.28 0.00 3.36 0.41 0.08 70.87 01:58:01 AM 0 28.50 0.00 2.94 0.37 0.08 68.11 01:58:01 AM 1 22.07 0.00 3.77 0.45 0.08 73.63 Average: all 15.42 0.01 2.50 7.81 0.06 74.21 Average: 0 14.17 0.00 2.35 7.58 0.06 75.84 Average: 1 16.67 0.01 2.65 8.04 0.06 72.57