---> uname -a: Linux prd-centos8-robot-2c-8g-1028.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 618 4958 19 2120 6782 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:f0:58:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fef0:5854/64 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) 10/25/2024 _x86_64_ (2 CPU) 03:48:38 LINUX RESTART (2 CPU) 03:49:03 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 145.42 81.11 64.31 8854.84 39599.83 03:51:01 AM 117.65 6.90 110.75 1250.99 10526.28 03:52:01 AM 42.12 1.02 41.10 111.43 4605.91 03:53:01 AM 26.98 0.03 26.95 2.27 1487.82 03:54:01 AM 39.47 0.03 39.44 3.47 6763.55 03:55:01 AM 2.22 0.10 2.12 32.92 73.13 03:56:01 AM 21.66 0.40 21.26 46.79 1143.84 Average: 56.09 12.48 43.61 1437.28 9029.20 03:49:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 5544416 7058216 2338016 29.66 2688 1706916 726196 8.13 184792 1871180 94852 03:51:01 AM 5149488 7005800 2732944 34.67 2688 2034104 716872 8.03 213148 2176992 135284 03:52:01 AM 5258288 7092728 2624144 33.29 2688 2011604 631284 7.07 239428 2039340 32 03:53:01 AM 5012272 7046064 2870160 36.41 2688 2202848 664232 7.44 254036 2247248 185532 03:54:01 AM 4994036 7027608 2888396 36.64 2688 2202980 669780 7.50 257176 2256076 4 03:55:01 AM 4894232 6929340 2988200 37.91 2688 2204524 809932 9.07 257304 2354444 16 03:56:01 AM 5125284 6987824 2757148 34.98 2688 2037340 717944 8.04 444664 1960612 168 Average: 5139717 7021083 2742715 34.80 2688 2057188 705177 7.90 264364 2129413 59413 03:49:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 246.97 161.69 1173.79 58.01 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 97.53 77.14 1040.41 10.75 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 15.28 9.08 7.48 3.61 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 44.73 36.71 302.66 8.83 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 198.75 145.38 41.20 39.39 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 113.65 91.35 1003.91 8.95 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 103.22 77.20 667.48 23.65 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 116.55 85.15 602.61 21.71 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) 10/25/2024 _x86_64_ (2 CPU) 03:48:38 LINUX RESTART (2 CPU) 03:49:03 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 33.67 0.05 9.17 29.01 0.13 27.96 03:50:01 AM 0 37.36 0.04 7.69 29.76 0.14 25.01 03:50:01 AM 1 29.95 0.07 10.67 28.25 0.12 30.94 03:51:01 AM all 34.23 0.00 5.43 7.39 0.11 52.84 03:51:01 AM 0 45.98 0.00 6.13 6.43 0.12 41.34 03:51:01 AM 1 22.48 0.00 4.72 8.34 0.10 64.35 03:52:01 AM all 16.74 0.00 1.88 2.31 0.08 79.00 03:52:01 AM 0 28.70 0.00 2.15 2.02 0.10 67.02 03:52:01 AM 1 4.75 0.00 1.61 2.59 0.05 91.00 03:53:01 AM all 25.03 0.00 4.09 0.83 0.10 69.95 03:53:01 AM 0 35.78 0.00 5.20 0.70 0.10 58.22 03:53:01 AM 1 14.25 0.00 2.98 0.95 0.10 81.72 03:54:01 AM all 3.87 0.00 1.02 3.29 0.03 91.78 03:54:01 AM 0 2.31 0.00 0.94 4.01 0.03 92.71 03:54:01 AM 1 5.44 0.00 1.11 2.56 0.03 90.86 03:55:01 AM all 4.70 0.00 0.61 0.02 0.06 94.61 03:55:01 AM 0 2.66 0.00 0.44 0.02 0.05 96.83 03:55:01 AM 1 6.74 0.00 0.79 0.02 0.07 92.38 03:56:01 AM all 18.45 0.00 2.74 0.46 0.08 78.28 03:56:01 AM 0 20.51 0.00 3.34 0.60 0.08 75.46 03:56:01 AM 1 16.38 0.00 2.13 0.32 0.07 81.11 Average: all 19.43 0.01 3.52 6.03 0.08 70.92 Average: 0 24.68 0.00 3.67 6.07 0.09 65.48 Average: 1 14.17 0.01 3.38 5.99 0.08 76.38