---> uname -a: Linux prd-centos8-robot-2c-8g-3309.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5017 19 2110 6832 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:7a:e9:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe7a:e98c/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) 03/31/2024 _x86_64_ (2 CPU) 03:36:59 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 94.50 12.71 81.79 2386.14 6027.76 03:40:01 AM 77.44 0.70 76.74 50.79 8587.30 03:41:01 AM 17.34 0.85 16.49 123.96 1616.03 03:42:01 AM 58.20 0.20 58.00 12.93 7457.48 03:43:01 AM 8.83 0.02 8.82 0.93 782.82 03:44:01 AM 15.48 0.30 15.18 43.85 635.27 Average: 45.30 2.46 42.83 436.40 4184.37 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5274072 7017680 2608356 33.09 2688 1925892 726348 8.13 211716 2075624 172768 03:40:01 AM 5206576 7026796 2675852 33.95 2688 1997340 709192 7.94 221640 2109276 36440 03:41:01 AM 5199748 7052956 2682680 34.03 2688 2029552 649488 7.27 244184 2091600 27032 03:42:01 AM 5047716 7071168 2834712 35.96 2688 2193328 626816 7.02 262460 2200788 15936 03:43:01 AM 4945612 6969672 2936816 37.26 2688 2193944 762636 8.54 262624 2300620 24 03:44:01 AM 5128724 6982816 2753704 34.93 2688 2028888 726392 8.13 437408 1966436 13352 Average: 5133741 7020181 2748687 34.87 2688 2061491 700145 7.84 273339 2124057 44259 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 93.22 74.25 957.83 12.28 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 28.53 22.90 277.02 5.09 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 16.18 10.70 6.16 3.98 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 257.98 225.61 340.61 53.16 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 132.74 110.05 1254.67 8.60 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 53.65 44.54 185.74 23.62 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 97.05 81.34 503.65 17.79 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) 03/31/2024 _x86_64_ (2 CPU) 03:36:59 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 40.14 0.00 5.77 2.19 0.10 51.80 03:39:01 AM 0 50.51 0.00 6.06 2.38 0.10 40.95 03:39:01 AM 1 29.75 0.00 5.49 2.00 0.10 62.66 03:40:01 AM all 23.08 0.00 2.83 2.23 0.08 71.79 03:40:01 AM 0 32.72 0.00 3.20 1.47 0.08 62.53 03:40:01 AM 1 13.44 0.00 2.47 2.98 0.07 81.04 03:41:01 AM all 15.69 0.00 2.09 0.34 0.06 81.82 03:41:01 AM 0 15.07 0.00 2.19 0.28 0.05 82.41 03:41:01 AM 1 16.31 0.00 1.99 0.40 0.07 81.24 03:42:01 AM all 28.39 0.00 4.31 1.17 0.08 66.05 03:42:01 AM 0 36.06 0.00 4.98 1.50 0.08 57.37 03:42:01 AM 1 20.74 0.00 3.65 0.83 0.07 74.71 03:43:01 AM all 4.64 0.00 0.65 0.18 0.05 94.48 03:43:01 AM 0 6.97 0.00 0.87 0.29 0.05 91.82 03:43:01 AM 1 2.32 0.00 0.42 0.07 0.05 97.15 03:44:01 AM all 23.09 0.00 2.62 0.13 0.07 74.10 03:44:01 AM 0 32.05 0.00 3.17 0.08 0.07 64.63 03:44:01 AM 1 14.11 0.00 2.07 0.17 0.07 83.59 Average: all 22.53 0.00 3.05 1.04 0.07 73.31 Average: 0 28.93 0.00 3.42 1.00 0.07 66.58 Average: 1 16.12 0.00 2.68 1.08 0.07 80.05