---> uname -a: Linux prd-centos8-robot-2c-8g-8001.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 546 5035 19 2116 6855 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:68:50:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe68:50eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 07:00:31 LINUX RESTART (2 CPU) 07:01:01 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 95.43 38.33 57.10 7118.62 39464.13 07:03:01 AM 111.20 6.68 104.52 1269.39 9032.59 07:04:01 AM 40.00 0.67 39.34 49.98 5004.27 07:05:01 AM 23.50 1.02 22.48 133.44 1434.89 07:06:01 AM 46.35 0.05 46.30 3.60 6904.52 07:07:01 AM 5.63 0.03 5.60 1.87 255.66 07:08:01 AM 6.43 0.23 6.20 34.12 202.47 07:09:01 AM 26.69 0.52 26.17 64.65 1295.55 Average: 44.38 5.92 38.45 1081.35 7933.11 07:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 5496824 7041484 2385608 30.26 2688 1736412 750784 8.41 189528 1912116 101996 07:03:01 AM 5211308 7039304 2671124 33.89 2688 2005308 696928 7.80 213084 2115272 119184 07:04:01 AM 5182132 7004656 2700300 34.26 2688 1999128 735236 8.23 232152 2123820 24 07:05:01 AM 5066840 7028260 2815592 35.72 2688 2134144 723272 8.10 264888 2193728 111484 07:06:01 AM 5027924 7054536 2854508 36.21 2688 2196140 687616 7.70 263492 2219452 300 07:07:01 AM 5023784 7051632 2858648 36.27 2688 2197384 687616 7.70 263688 2223828 596 07:08:01 AM 5115820 6995656 2766612 35.10 2688 2053108 728304 8.15 272960 2137388 23716 07:09:01 AM 5179764 7043020 2702668 34.29 2688 2038532 673868 7.55 441424 1912528 16024 Average: 5163050 7032318 2719382 34.50 2688 2045020 710453 7.95 267652 2104766 46666 07:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 276.93 175.27 1282.75 60.82 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 60.32 49.63 675.17 8.15 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 18.43 14.95 99.02 4.24 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 45.04 29.40 294.08 5.71 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 242.49 209.48 54.33 46.69 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.38 22.71 6.88 4.45 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.62 41.05 80.71 25.11 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 19.56 17.81 17.36 8.24 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 92.13 69.98 313.28 20.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/15/2024 _x86_64_ (2 CPU) 07:00:31 LINUX RESTART (2 CPU) 07:01:01 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 35.26 0.03 6.52 12.86 0.09 45.24 07:02:01 AM 0 38.90 0.02 6.01 13.88 0.10 41.10 07:02:01 AM 1 31.61 0.03 7.04 11.84 0.08 49.39 07:03:01 AM all 39.65 0.00 5.72 3.43 0.12 51.08 07:03:01 AM 0 49.27 0.00 6.27 2.78 0.12 41.56 07:03:01 AM 1 30.06 0.00 5.17 4.07 0.13 60.57 07:04:01 AM all 20.51 0.00 1.81 1.00 0.07 76.61 07:04:01 AM 0 32.01 0.00 1.53 0.55 0.07 65.84 07:04:01 AM 1 9.00 0.00 2.09 1.45 0.07 87.40 07:05:01 AM all 16.77 0.00 2.76 0.85 0.06 79.56 07:05:01 AM 0 26.50 0.00 3.42 0.98 0.07 69.03 07:05:01 AM 1 7.03 0.00 2.10 0.72 0.05 90.10 07:06:01 AM all 18.76 0.00 3.13 2.65 0.08 75.38 07:06:01 AM 0 15.45 0.00 3.27 2.96 0.08 78.23 07:06:01 AM 1 22.04 0.00 3.00 2.35 0.07 72.55 07:07:01 AM all 8.93 0.00 0.73 0.04 0.06 90.24 07:07:01 AM 0 8.70 0.00 0.75 0.00 0.05 90.50 07:07:01 AM 1 9.16 0.00 0.70 0.08 0.07 89.98 07:08:01 AM all 13.46 0.00 1.73 0.05 0.07 84.69 07:08:01 AM 0 20.63 0.00 1.99 0.07 0.07 77.25 07:08:01 AM 1 6.30 0.00 1.47 0.03 0.07 92.13 07:09:01 AM all 33.37 0.00 3.47 0.29 0.09 62.78 07:09:01 AM 0 48.93 0.00 3.48 0.20 0.12 47.28 07:09:01 AM 1 17.79 0.00 3.46 0.38 0.07 78.30 Average: all 23.34 0.00 3.23 2.64 0.08 70.70 Average: 0 30.08 0.00 3.34 2.67 0.08 63.83 Average: 1 16.62 0.00 3.13 2.61 0.08 77.57