---> uname -a: Linux prd-centos8-robot-2c-8g-1742.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 580 4989 19 2127 6821 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:4d:ea:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe4d:ea76/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:35:23 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 99.83 22.26 77.57 6569.54 7188.40 01:38:01 AM 79.29 0.70 78.59 50.77 9871.30 01:39:01 AM 30.51 0.42 30.09 64.78 1619.83 01:40:01 AM 44.52 2.52 42.00 396.00 6743.65 01:41:01 AM 3.82 0.00 3.82 0.00 152.42 01:42:01 AM 0.52 0.00 0.52 0.00 6.80 01:43:01 AM 0.32 0.00 0.32 0.00 3.95 01:44:01 AM 13.55 0.42 13.13 69.86 480.40 Average: 34.05 3.29 30.76 893.89 3258.61 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5347472 7072164 2534960 32.16 2688 1907028 675276 7.56 210536 2002068 159088 01:38:01 AM 5218636 7049008 2663796 33.79 2688 2007584 702488 7.87 231248 2085272 1120 01:39:01 AM 5011312 7037684 2871120 36.42 2688 2196272 672180 7.53 256192 2246272 169028 01:40:01 AM 5020716 7062812 2861716 36.30 2688 2211528 642452 7.19 262368 2222544 4 01:41:01 AM 5020880 7063012 2861552 36.30 2688 2211536 642452 7.19 262368 2222612 4 01:42:01 AM 5020668 7062800 2861764 36.31 2688 2211536 642452 7.19 262368 2222708 4 01:43:01 AM 5020952 7063072 2861480 36.30 2688 2211536 642452 7.19 262368 2222600 4 01:44:01 AM 5125956 6995464 2756476 34.97 2688 2044448 727612 8.15 292952 2109748 17312 Average: 5098324 7050752 2784108 35.32 2688 2125184 668420 7.48 255050 2166728 43320 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 318.66 201.23 1718.23 61.42 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 57.30 39.68 467.79 7.78 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 42.52 33.69 295.63 8.13 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 20.26 16.66 9.80 7.22 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 3.68 1.05 1.82 0.15 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 2.13 0.95 0.58 0.40 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 2.23 1.13 0.81 0.54 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 43.16 30.78 72.62 26.01 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 61.25 40.65 320.93 13.95 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) 10/27/2024 _x86_64_ (2 CPU) 01:35:23 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 41.35 0.00 7.59 2.80 0.13 48.13 01:37:01 AM 0 29.62 0.00 7.03 2.74 0.12 60.48 01:37:01 AM 1 53.09 0.00 8.15 2.86 0.13 35.76 01:38:01 AM all 21.20 0.00 3.35 2.80 0.09 72.56 01:38:01 AM 0 20.38 0.00 3.64 3.32 0.10 72.56 01:38:01 AM 1 22.02 0.00 3.06 2.27 0.08 72.56 01:39:01 AM all 24.85 0.00 3.68 0.47 0.08 70.91 01:39:01 AM 0 23.07 0.00 3.28 0.55 0.08 73.01 01:39:01 AM 1 26.63 0.00 4.08 0.38 0.08 68.82 01:40:01 AM all 9.43 0.00 1.74 1.75 0.06 87.03 01:40:01 AM 0 5.97 0.00 1.50 1.49 0.05 90.99 01:40:01 AM 1 12.89 0.00 1.97 2.00 0.07 83.07 01:41:01 AM all 0.14 0.00 0.10 0.05 0.03 99.68 01:41:01 AM 0 0.20 0.00 0.15 0.10 0.03 99.51 01:41:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 01:42:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 01:42:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 01:42:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:43:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 01:43:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 01:43:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 01:44:01 AM all 14.12 0.00 2.00 0.22 0.07 83.60 01:44:01 AM 0 9.49 0.00 2.34 0.37 0.07 87.74 01:44:01 AM 1 18.74 0.00 1.67 0.07 0.07 79.46 Average: all 13.97 0.00 2.32 1.01 0.06 82.63 Average: 0 11.23 0.00 2.26 1.07 0.06 85.38 Average: 1 16.71 0.00 2.39 0.95 0.06 79.89