---> uname -a: Linux prd-centos8-robot-2c-8g-903.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5007 19 2129 6840 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:f6:1e:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fef6:1e57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:50:41 LINUX RESTART (2 CPU) 11:51:01 PM tps rtps wtps bread/s bwrtn/s 11:52:01 PM 158.53 110.55 47.98 12989.69 38147.22 11:53:01 PM 112.96 6.91 106.05 1301.53 9498.27 11:54:01 PM 45.26 0.67 44.59 49.46 5713.81 11:55:01 PM 9.95 0.17 9.78 31.06 260.75 11:56:01 PM 6.23 0.65 5.58 92.38 499.53 11:57:01 PM 32.81 0.17 32.64 9.46 2722.61 11:58:01 PM 37.16 2.53 34.63 396.60 5977.55 11:59:01 PM 14.56 0.27 14.30 35.19 520.44 Average: 52.19 15.24 36.95 1863.25 7917.83 11:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 PM 5578232 7085260 2304204 29.23 2688 1700288 712784 7.98 185568 1839336 94016 11:53:01 PM 5289960 7100208 2592476 32.89 2688 1987584 666024 7.46 211288 2041212 118252 11:54:01 PM 5202920 7031404 2679516 33.99 2688 2005744 709072 7.94 221620 2113308 8 11:55:01 PM 5223404 7052812 2659032 33.73 2688 2006676 694524 7.78 237500 2077732 4 11:56:01 PM 5171152 7045344 2711284 34.40 2688 2049280 692284 7.75 250024 2110892 38252 11:57:01 PM 4989268 7026592 2893168 36.70 2688 2207160 692000 7.75 260440 2265188 147036 11:58:01 PM 4993604 7044880 2888832 36.65 2688 2220796 690064 7.73 267580 2248320 164 11:59:01 PM 5144664 7017400 2737772 34.73 2688 2047240 709120 7.94 285240 2098764 16700 Average: 5199150 7050488 2683286 34.04 2688 2028096 695734 7.79 239908 2099344 51804 11:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 256.21 147.82 1104.52 50.83 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 60.54 51.40 669.32 8.01 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 24.73 18.68 249.66 3.64 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 13.83 5.78 4.29 2.54 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 10.30 7.18 3.30 1.98 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 28.19 27.79 283.65 5.80 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 167.02 140.14 39.44 34.29 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 61.55 49.30 73.21 22.29 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 77.80 56.01 303.45 16.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/16/2024 _x86_64_ (2 CPU) 23:50:41 LINUX RESTART (2 CPU) 11:51:01 PM CPU %user %nice %system %iowait %steal %idle 11:52:01 PM all 31.40 0.05 9.45 18.39 0.13 40.58 11:52:01 PM 0 33.66 0.05 10.07 20.13 0.15 35.94 11:52:01 PM 1 29.16 0.05 8.83 16.66 0.10 45.21 11:53:01 PM all 39.27 0.00 5.82 4.35 0.10 50.46 11:53:01 PM 0 32.47 0.00 5.29 4.24 0.10 57.91 11:53:01 PM 1 46.09 0.00 6.35 4.46 0.10 42.99 11:54:01 PM all 15.40 0.00 1.49 1.94 0.08 81.09 11:54:01 PM 0 11.28 0.00 1.09 2.61 0.08 84.94 11:54:01 PM 1 19.51 0.00 1.89 1.27 0.08 77.25 11:55:01 PM all 12.30 0.00 0.93 2.94 0.33 83.51 11:55:01 PM 0 16.03 0.00 0.82 2.45 0.23 80.47 11:55:01 PM 1 8.58 0.00 1.04 3.42 0.42 86.54 11:56:01 PM all 6.21 0.00 1.58 1.39 0.05 90.77 11:56:01 PM 0 10.10 0.00 1.81 1.57 0.03 86.49 11:56:01 PM 1 2.38 0.00 1.36 1.22 0.07 94.98 11:57:01 PM all 17.44 0.00 2.43 12.85 0.09 67.19 11:57:01 PM 0 12.77 0.00 1.99 15.96 0.12 69.16 11:57:01 PM 1 22.11 0.00 2.86 9.73 0.07 65.22 11:58:01 PM all 10.46 0.00 1.84 1.93 0.06 85.70 11:58:01 PM 0 11.20 0.00 2.23 1.39 0.07 85.10 11:58:01 PM 1 9.72 0.00 1.45 2.47 0.05 86.30 11:59:01 PM all 15.52 0.00 1.84 0.22 0.10 82.32 11:59:01 PM 0 15.16 0.00 2.11 0.22 0.07 82.45 11:59:01 PM 1 15.89 0.00 1.57 0.22 0.13 82.19 Average: all 18.50 0.01 3.16 5.48 0.12 72.73 Average: 0 17.83 0.01 3.17 6.06 0.11 72.83 Average: 1 19.16 0.01 3.16 4.91 0.13 72.63