---> uname -a: Linux prd-centos8-robot-2c-8g-17876.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 608 4969 19 2119 6793 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:f7:a6:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fef7:a686/64 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) 07/05/2024 _x86_64_ (2 CPU) 01:34:41 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 202.23 140.32 61.91 15195.07 40217.59 01:37:01 AM 110.51 0.70 109.81 50.78 9651.03 01:38:01 AM 31.14 0.78 30.36 120.36 3531.49 01:39:01 AM 55.06 0.03 55.02 3.47 6888.20 01:40:01 AM 9.13 0.10 9.03 32.12 808.95 01:41:01 AM 1.00 0.03 0.97 1.87 80.44 01:42:01 AM 23.36 0.45 22.91 49.05 1281.07 01:43:01 AM 18.36 0.43 17.93 53.98 458.33 Average: 56.35 17.86 38.49 1938.42 7864.82 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5392756 7020132 2489676 31.59 2688 1818112 747116 8.37 218688 1981352 116660 01:37:01 AM 5164124 6989108 2718308 34.49 2688 2001736 730160 8.18 221060 2146584 75144 01:38:01 AM 5161608 7029056 2720824 34.52 2688 2042272 713580 7.99 250912 2114796 34300 01:39:01 AM 5016612 7037136 2865820 36.36 2688 2190304 656304 7.35 259492 2228868 15940 01:40:01 AM 4974584 6997408 2907848 36.89 2688 2192604 720168 8.06 259812 2271604 380 01:41:01 AM 5012868 7038492 2869564 36.40 2688 2195380 656152 7.35 260284 2233324 1196 01:42:01 AM 5103468 6966000 2778964 35.26 2688 2038076 719336 8.05 440372 1985956 168 01:43:01 AM 5152244 7018796 2730188 34.64 2688 2042468 685976 7.68 442104 1936720 15896 Average: 5122283 7012016 2760149 35.02 2688 2065119 703599 7.88 294090 2112400 32460 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 341.65 200.10 1568.22 57.37 0.00 0.00 0.00 0.00 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 52.07 41.25 501.05 8.44 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 15.53 12.11 22.27 4.19 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 264.81 193.87 302.06 51.65 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 33.61 27.94 10.07 4.68 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 22.70 20.86 7.52 4.75 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 43.30 31.64 80.88 26.77 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 13.65 13.06 9.88 6.13 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 98.41 67.60 312.75 20.50 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) 07/05/2024 _x86_64_ (2 CPU) 01:34:41 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 42.88 0.05 11.11 10.59 0.11 35.26 01:36:01 AM 0 48.55 0.08 11.52 11.05 0.10 28.69 01:36:01 AM 1 37.25 0.02 10.71 10.14 0.12 41.77 01:37:01 AM all 32.53 0.00 4.74 6.27 0.11 56.35 01:37:01 AM 0 33.37 0.00 4.96 7.71 0.10 53.86 01:37:01 AM 1 31.69 0.00 4.53 4.84 0.12 58.83 01:38:01 AM all 17.18 0.00 2.46 1.91 0.12 78.33 01:38:01 AM 0 21.58 0.00 2.45 2.15 0.12 73.70 01:38:01 AM 1 12.79 0.00 2.47 1.67 0.12 82.96 01:39:01 AM all 21.77 0.00 3.69 7.99 0.09 66.45 01:39:01 AM 0 29.82 0.00 4.03 8.50 0.10 57.55 01:39:01 AM 1 13.73 0.00 3.35 7.49 0.08 75.33 01:40:01 AM all 8.96 0.00 0.87 0.23 0.08 89.86 01:40:01 AM 0 13.41 0.00 1.11 0.15 0.08 85.25 01:40:01 AM 1 4.52 0.00 0.64 0.32 0.07 94.46 01:41:01 AM all 8.51 0.00 0.63 0.01 0.08 90.77 01:41:01 AM 0 13.62 0.00 0.87 0.02 0.08 85.41 01:41:01 AM 1 3.40 0.00 0.39 0.00 0.07 96.15 01:42:01 AM all 20.79 0.00 2.73 0.53 0.08 75.86 01:42:01 AM 0 24.16 0.00 2.65 0.75 0.08 72.35 01:42:01 AM 1 17.42 0.00 2.81 0.32 0.08 79.38 01:43:01 AM all 22.44 0.00 2.36 5.54 0.09 69.57 01:43:01 AM 0 28.28 0.00 2.29 7.38 0.10 61.96 01:43:01 AM 1 16.59 0.00 2.44 3.71 0.08 77.18 Average: all 21.88 0.01 3.57 4.14 0.09 70.30 Average: 0 26.59 0.01 3.73 4.71 0.10 64.86 Average: 1 17.19 0.00 3.42 3.56 0.09 75.74