---> uname -a: Linux prd-centos8-robot-2c-8g-3300.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 582 4993 19 2121 6818 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:dc:a7:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fedc:a730/64 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) 03/20/2024 _x86_64_ (2 CPU) 07:48:28 LINUX RESTART (2 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 118.63 63.91 54.72 7436.99 35900.83 07:51:01 AM 81.41 7.05 74.36 1310.68 6405.95 07:52:01 AM 80.49 0.72 79.77 51.45 8854.98 07:53:01 AM 19.70 0.85 18.85 123.98 1843.49 07:54:01 AM 55.76 0.20 55.56 12.93 7768.08 07:55:01 AM 18.84 0.30 18.54 39.72 927.89 Average: 62.47 12.17 50.30 1495.99 10283.66 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 5603368 7067852 2279068 28.91 2688 1659376 746508 8.36 170552 1834248 69416 07:51:01 AM 5248804 6997792 2633632 33.41 2688 1931208 760112 8.51 210960 2102544 174492 07:52:01 AM 5171960 7005056 2710476 34.39 2688 2009908 742668 8.32 221032 2143872 36440 07:53:01 AM 5159608 7031748 2722828 34.54 2688 2047216 704020 7.88 243744 2129552 32028 07:54:01 AM 5002908 7046512 2879528 36.53 2688 2213076 669200 7.49 261840 2240992 3520 07:55:01 AM 5176676 7040704 2705760 34.33 2688 2039372 690492 7.73 327960 2027912 13244 Average: 5227221 7031611 2655215 33.69 2688 1983359 718833 8.05 239348 2079853 54857 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 235.39 121.29 804.83 46.69 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 74.53 64.17 957.10 8.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 27.92 23.33 277.16 5.30 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 20.10 9.93 6.75 3.81 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 229.22 205.53 325.68 44.64 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 52.00 38.85 75.06 25.99 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 106.53 77.19 407.79 22.40 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) 03/20/2024 _x86_64_ (2 CPU) 07:48:28 LINUX RESTART (2 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 23.17 0.03 5.10 23.52 0.07 48.10 07:50:01 AM 0 24.52 0.05 6.18 24.72 0.07 44.47 07:50:01 AM 1 21.83 0.02 4.02 22.33 0.07 51.73 07:51:01 AM all 35.67 0.00 5.07 1.79 0.11 57.36 07:51:01 AM 0 23.06 0.00 4.04 1.93 0.12 70.85 07:51:01 AM 1 48.28 0.00 6.10 1.65 0.10 43.87 07:52:01 AM all 24.93 0.00 3.08 1.71 0.07 70.20 07:52:01 AM 0 14.99 0.00 3.07 2.30 0.07 79.57 07:52:01 AM 1 34.87 0.00 3.10 1.12 0.08 60.84 07:53:01 AM all 17.65 0.00 2.34 0.75 0.08 79.19 07:53:01 AM 0 7.56 0.00 1.90 0.93 0.07 89.54 07:53:01 AM 1 27.75 0.00 2.77 0.57 0.08 68.83 07:54:01 AM all 26.44 0.00 4.09 1.74 0.08 67.64 07:54:01 AM 0 22.75 0.00 3.95 1.65 0.08 71.56 07:54:01 AM 1 30.14 0.00 4.23 1.84 0.08 63.71 07:55:01 AM all 16.60 0.00 2.11 0.37 0.06 80.86 07:55:01 AM 0 8.73 0.00 2.09 0.45 0.05 88.68 07:55:01 AM 1 24.48 0.00 2.14 0.28 0.07 73.03 Average: all 24.09 0.01 3.63 4.96 0.08 67.23 Average: 0 16.93 0.01 3.54 5.31 0.08 74.14 Average: 1 31.24 0.00 3.73 4.62 0.08 60.33