---> uname -a: Linux prd-centos8-robot-2c-8g-39546.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 566 5010 19 2120 6834 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:ed:d9:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feed:d9a2/64 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) 06:01:59 LINUX RESTART (2 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 99.87 13.06 86.80 2342.29 6614.21 06:05:01 AM 68.68 0.70 67.98 50.78 8489.99 06:06:01 AM 18.61 0.42 18.20 64.79 1440.21 06:07:01 AM 44.70 0.03 44.67 3.47 3831.92 06:08:01 AM 21.48 0.00 21.48 0.00 4584.79 06:09:01 AM 4.30 0.10 4.20 32.93 153.66 06:10:01 AM 22.48 0.63 21.84 73.18 1124.41 Average: 40.02 2.14 37.88 366.80 3748.58 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 5297804 7041620 2584624 32.79 2688 1925380 698392 7.82 212084 2047952 168184 06:05:01 AM 5188784 7021640 2693644 34.17 2688 2009648 695616 7.79 221716 2124576 28984 06:06:01 AM 5268744 7103256 2613684 33.16 2688 2011596 626296 7.01 240352 2029560 8 06:07:01 AM 5045320 7082160 2837108 35.99 2688 2205824 630112 7.06 258340 2207532 124672 06:08:01 AM 5043400 7079872 2839028 36.02 2688 2205824 630112 7.06 258336 2207536 12 06:09:01 AM 4940764 6978788 2941664 37.32 2688 2207392 762312 8.54 258464 2308988 128 06:10:01 AM 5165940 7029288 2716488 34.46 2688 2038068 694044 7.77 444048 1920416 184 Average: 5135822 7048089 2746606 34.84 2688 2086247 676698 7.58 270477 2120937 46025 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 119.34 89.20 1062.69 21.99 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 45.53 32.11 383.94 5.63 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 12.10 8.48 4.94 3.32 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 238.40 184.11 340.13 48.07 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 1.38 1.08 0.30 0.20 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 176.87 144.38 1621.79 10.60 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 67.59 47.23 87.82 24.49 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 94.46 72.37 500.23 16.33 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) 06:01:59 LINUX RESTART (2 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 34.80 0.00 5.99 3.61 0.19 55.41 06:04:01 AM 0 29.46 0.00 5.49 2.88 0.20 61.97 06:04:01 AM 1 40.16 0.00 6.49 4.35 0.18 48.82 06:05:01 AM all 16.17 0.00 2.50 5.01 0.08 76.25 06:05:01 AM 0 14.42 0.00 2.37 6.22 0.07 76.92 06:05:01 AM 1 17.91 0.00 2.62 3.79 0.08 75.58 06:06:01 AM all 9.86 0.00 1.22 0.55 0.06 88.32 06:06:01 AM 0 10.97 0.00 1.34 0.53 0.07 87.10 06:06:01 AM 1 8.75 0.00 1.10 0.57 0.05 89.53 06:07:01 AM all 26.83 0.00 4.70 1.14 0.11 67.23 06:07:01 AM 0 28.45 0.00 4.54 0.95 0.10 65.95 06:07:01 AM 1 25.20 0.00 4.86 1.32 0.12 68.50 06:08:01 AM all 0.33 0.00 0.26 1.29 0.03 98.08 06:08:01 AM 0 0.12 0.00 0.23 1.22 0.03 98.40 06:08:01 AM 1 0.55 0.00 0.28 1.37 0.03 97.76 06:09:01 AM all 5.64 0.00 0.71 0.04 0.08 93.53 06:09:01 AM 0 6.21 0.00 0.91 0.07 0.08 92.73 06:09:01 AM 1 5.07 0.00 0.52 0.02 0.07 94.32 06:10:01 AM all 23.79 0.00 3.21 0.28 0.11 72.60 06:10:01 AM 0 10.61 0.00 3.03 0.23 0.10 86.03 06:10:01 AM 1 36.94 0.00 3.40 0.33 0.12 59.20 Average: all 16.79 0.00 2.66 1.71 0.09 78.76 Average: 0 14.34 0.00 2.56 1.73 0.09 81.28 Average: 1 19.24 0.00 2.76 1.68 0.09 76.24