---> uname -a: Linux prd-centos8-robot-2c-8g-3830.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 615 4960 19 2121 6786 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:42:b2:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe42:b296/64 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) 12/18/2024 _x86_64_ (2 CPU) 04:03:08 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 91.05 15.60 75.45 3857.13 6209.27 04:06:01 AM 78.41 0.73 77.67 53.05 9989.07 04:07:01 AM 38.30 7.13 31.17 1310.50 1786.25 04:08:01 AM 46.84 0.03 46.81 3.47 7068.77 04:09:01 AM 2.70 0.08 2.62 31.99 84.21 04:10:01 AM 13.81 0.33 13.48 37.86 484.20 Average: 45.06 3.95 41.11 874.10 4264.92 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5372756 7067076 2509672 31.84 2688 1877368 687276 7.70 186720 2003352 164380 04:06:01 AM 5243392 7042620 2639036 33.48 2688 1977300 682912 7.65 208284 2087084 1120 04:07:01 AM 4963028 6996188 2919400 37.04 2688 2204568 741196 8.30 277708 2277588 170512 04:08:01 AM 5028336 7067656 2854092 36.21 2688 2209296 651012 7.29 258496 2221364 4 04:09:01 AM 4985460 7026200 2896968 36.75 2688 2210760 705592 7.90 258624 2263584 508 04:10:01 AM 5092732 6957180 2789696 35.39 2688 2040552 765720 8.57 291276 2145628 17340 Average: 5114284 7026153 2768144 35.12 2688 2086641 705618 7.90 246851 2166433 58977 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 343.15 220.30 1800.93 64.05 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 58.25 40.95 471.78 7.70 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 41.29 32.07 296.96 7.36 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 210.23 157.92 46.96 34.90 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 25.87 19.94 26.13 2.51 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 204.37 155.64 1619.75 33.41 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 146.64 104.15 707.38 24.88 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) 12/18/2024 _x86_64_ (2 CPU) 04:03:08 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 38.82 0.00 5.94 2.62 0.10 52.51 04:05:01 AM 0 40.00 0.00 5.76 2.52 0.10 51.62 04:05:01 AM 1 37.64 0.00 6.12 2.73 0.10 53.40 04:06:01 AM all 21.68 0.00 3.25 2.80 0.08 72.19 04:06:01 AM 0 18.68 0.00 3.17 3.20 0.07 74.88 04:06:01 AM 1 24.69 0.00 3.34 2.40 0.08 69.49 04:07:01 AM all 23.85 0.00 3.72 1.15 0.11 71.18 04:07:01 AM 0 18.39 0.00 3.76 1.34 0.12 76.40 04:07:01 AM 1 29.29 0.00 3.68 0.97 0.10 65.97 04:08:01 AM all 12.24 0.00 2.49 2.64 0.06 82.57 04:08:01 AM 0 12.41 0.00 2.24 2.00 0.07 83.28 04:08:01 AM 1 12.07 0.00 2.74 3.27 0.05 81.87 04:09:01 AM all 2.46 0.00 0.26 0.02 0.04 97.22 04:09:01 AM 0 2.11 0.00 0.37 0.03 0.03 97.46 04:09:01 AM 1 2.81 0.00 0.15 0.00 0.05 96.99 04:10:01 AM all 16.72 0.00 2.27 0.14 0.08 80.79 04:10:01 AM 0 17.51 0.00 2.02 0.15 0.08 80.24 04:10:01 AM 1 15.94 0.00 2.53 0.13 0.07 81.33 Average: all 19.25 0.00 2.98 1.56 0.08 76.13 Average: 0 18.13 0.00 2.88 1.54 0.08 77.38 Average: 1 20.37 0.00 3.09 1.58 0.08 74.88