---> uname -a: Linux prd-centos8-robot-2c-8g-10283.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4938 19 2163 6804 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:e5:f8:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fee5:f8f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 23:04:07 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 89.87 6.91 82.96 1300.47 7403.16 11:07:01 PM 82.17 0.63 81.54 28.00 8982.34 11:08:01 PM 37.24 1.03 36.20 131.56 3184.51 11:09:01 PM 57.47 2.55 54.92 441.93 6795.67 11:10:01 PM 19.19 0.00 19.19 0.00 1362.56 11:11:01 PM 5.67 0.00 5.67 0.00 227.85 11:12:01 PM 36.25 0.50 35.75 59.45 1786.15 Average: 46.84 1.66 45.18 280.26 4248.96 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5229288 7011224 2653176 33.66 2688 1964120 748988 8.39 188168 2141348 157208 11:07:01 PM 5157492 7018260 2724972 34.57 2688 2036360 693316 7.76 194500 2173016 46932 11:08:01 PM 5026304 6977636 2856160 36.23 2688 2125620 727520 8.15 229436 2267168 67604 11:09:01 PM 4969448 7035628 2913016 36.96 2688 2234532 658864 7.38 238800 2295812 28524 11:10:01 PM 4931272 6997236 2951192 37.44 2688 2234892 748896 8.39 238872 2332084 364 11:11:01 PM 4967564 7034328 2914900 36.98 2688 2235688 667356 7.47 239128 2296036 796 11:12:01 PM 5094616 7001244 2787848 35.37 2688 2081532 712196 7.97 430300 2001836 172 Average: 5053712 7010794 2828752 35.89 2688 2130392 708162 7.93 251315 2215329 43086 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 83.83 62.28 1117.48 8.67 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.86 18.56 158.77 4.84 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 46.35 32.32 274.85 7.30 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 185.99 157.96 79.96 39.96 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 23.73 15.69 7.40 2.91 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.47 5.42 4.15 0.82 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 43.49 33.37 73.10 22.97 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 58.96 46.51 245.15 12.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 23:04:07 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.77 0.00 4.81 2.73 0.10 58.59 11:06:01 PM 0 40.21 0.00 5.38 2.24 0.12 52.05 11:06:01 PM 1 27.34 0.00 4.25 3.22 0.08 65.11 11:07:01 PM all 24.84 0.00 3.35 2.18 0.08 69.54 11:07:01 PM 0 35.52 0.00 3.64 1.62 0.08 59.14 11:07:01 PM 1 14.17 0.00 3.07 2.74 0.08 79.94 11:08:01 PM all 23.68 0.00 2.79 1.61 0.16 71.75 11:08:01 PM 0 37.16 0.00 3.21 2.42 0.15 57.06 11:08:01 PM 1 10.20 0.00 2.37 0.80 0.17 86.45 11:09:01 PM all 23.00 0.00 3.44 8.41 0.09 65.06 11:09:01 PM 0 31.31 0.00 3.97 7.69 0.10 56.93 11:09:01 PM 1 14.73 0.00 2.90 9.12 0.08 73.16 11:10:01 PM all 2.01 0.00 0.41 0.78 0.03 96.76 11:10:01 PM 0 0.70 0.00 0.37 1.47 0.02 97.45 11:10:01 PM 1 3.33 0.00 0.45 0.08 0.05 96.08 11:11:01 PM all 0.79 0.00 0.23 0.08 0.04 98.86 11:11:01 PM 0 0.84 0.00 0.28 0.17 0.05 98.66 11:11:01 PM 1 0.74 0.00 0.17 0.00 0.03 99.06 11:12:01 PM all 27.27 0.00 2.98 0.57 0.08 69.11 11:12:01 PM 0 40.08 0.00 3.14 0.43 0.08 56.26 11:12:01 PM 1 14.45 0.00 2.81 0.70 0.07 81.97 Average: all 19.34 0.00 2.57 2.33 0.08 75.67 Average: 0 26.54 0.00 2.85 2.29 0.09 68.24 Average: 1 12.15 0.00 2.29 2.38 0.08 83.10