---> uname -a: Linux prd-centos8-robot-2c-8g-597.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 558 5015 19 2123 6843 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:fa:63:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fefa:636e/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) 03/13/2024 _x86_64_ (2 CPU) 01:04:21 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 76.71 24.24 52.46 6678.64 5692.22 01:07:01 AM 87.37 0.08 87.29 2.53 9050.77 01:08:01 AM 40.14 1.45 38.69 170.61 3954.98 01:09:01 AM 43.29 0.20 43.09 11.73 2808.98 01:10:01 AM 22.99 0.05 22.94 3.60 5673.44 01:11:01 AM 3.50 0.03 3.47 1.87 153.71 01:12:01 AM 12.51 0.23 12.28 34.12 518.61 01:13:01 AM 21.73 0.52 21.21 64.65 1069.39 Average: 38.45 3.31 35.14 859.00 3611.06 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5362956 7032212 2519480 31.96 2688 1858508 749136 8.39 229804 1994084 142476 01:07:01 AM 5149592 6995564 2732844 34.67 2688 2023172 724728 8.11 212740 2176036 103400 01:08:01 AM 5264792 7098652 2617644 33.21 2688 2011084 627744 7.03 239216 2033780 28 01:09:01 AM 4989664 7029272 2892772 36.70 2688 2209140 689540 7.72 258280 2266488 161716 01:10:01 AM 4995648 7035788 2886788 36.62 2688 2209984 697180 7.81 261768 2251836 720 01:11:01 AM 4989820 7032024 2892616 36.70 2688 2212048 697180 7.81 261900 2257664 1280 01:12:01 AM 5095144 6980192 2787292 35.36 2688 2060524 720772 8.07 271180 2165024 20068 01:13:01 AM 5151192 7021096 2731244 34.65 2688 2045672 693228 7.76 439716 1942856 3364 Average: 5124851 7028100 2757585 34.98 2688 2078766 699938 7.84 271826 2135971 54132 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 318.04 187.53 1567.70 58.11 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 46.25 38.40 480.75 7.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 10.83 8.01 6.05 3.43 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 45.71 32.94 291.21 8.69 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 187.19 168.04 38.84 36.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 25.05 25.78 6.97 7.10 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 52.27 38.50 75.74 25.43 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.23 15.78 16.87 7.15 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 87.35 64.12 307.93 19.17 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) 03/13/2024 _x86_64_ (2 CPU) 01:04:21 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.88 0.00 6.48 4.74 0.13 49.77 01:06:01 AM 0 31.16 0.00 5.96 4.38 0.12 58.38 01:06:01 AM 1 46.59 0.00 7.01 5.10 0.14 41.16 01:07:01 AM all 36.33 0.00 4.37 5.71 0.11 53.48 01:07:01 AM 0 23.13 0.00 3.33 4.69 0.10 68.75 01:07:01 AM 1 49.48 0.00 5.41 6.73 0.12 38.26 01:08:01 AM all 18.75 0.00 1.96 1.63 0.06 77.60 01:08:01 AM 0 11.47 0.00 1.34 1.45 0.05 85.69 01:08:01 AM 1 26.03 0.00 2.59 1.81 0.07 69.50 01:09:01 AM all 30.20 0.00 4.69 2.01 0.14 62.96 01:09:01 AM 0 17.81 0.00 4.01 2.46 0.12 75.61 01:09:01 AM 1 42.61 0.00 5.37 1.56 0.17 50.29 01:10:01 AM all 7.74 0.00 1.21 1.35 0.06 89.65 01:10:01 AM 0 4.66 0.00 1.14 1.32 0.05 92.83 01:10:01 AM 1 10.82 0.00 1.27 1.38 0.07 86.46 01:11:01 AM all 11.19 0.00 0.73 0.05 0.06 87.97 01:11:01 AM 0 5.80 0.00 0.45 0.07 0.05 93.63 01:11:01 AM 1 16.60 0.00 1.01 0.03 0.07 82.29 01:12:01 AM all 14.74 0.00 1.93 0.98 0.38 81.97 01:12:01 AM 0 12.73 0.00 1.67 0.08 0.39 85.13 01:12:01 AM 1 16.73 0.00 2.20 1.88 0.37 78.82 01:13:01 AM all 29.83 0.00 2.94 0.23 0.15 66.86 01:13:01 AM 0 13.55 0.00 2.29 0.25 0.15 83.76 01:13:01 AM 1 46.07 0.00 3.58 0.20 0.15 50.00 Average: all 23.44 0.00 3.03 2.08 0.14 71.30 Average: 0 15.00 0.00 2.52 1.83 0.13 80.52 Average: 1 31.87 0.00 3.55 2.33 0.14 62.10