---> uname -a: Linux prd-centos8-robot-2c-8g-3057.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 564 5025 19 2107 6837 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:9b:01:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe9b:121/64 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) 03/30/2024 _x86_64_ (2 CPU) 05:50:41 LINUX RESTART (2 CPU) 05:51:01 AM tps rtps wtps bread/s bwrtn/s 05:52:01 AM 164.56 122.09 42.47 12741.62 37343.69 05:53:01 AM 84.27 12.70 71.58 2385.07 6005.36 05:54:01 AM 78.39 0.72 77.67 51.46 8583.24 05:55:01 AM 19.26 0.82 18.44 121.69 1632.72 05:56:01 AM 43.10 0.20 42.90 11.73 2905.15 05:57:01 AM 24.30 0.03 24.26 3.47 5526.45 05:58:01 AM 15.21 0.25 14.96 35.05 546.98 Average: 61.30 19.54 41.75 2192.97 8934.89 05:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:52:01 AM 5745072 7146276 2137364 27.12 2688 1597900 653312 7.32 165532 1703268 46448 05:53:01 AM 5340256 7070196 2542180 32.25 2688 1912004 689180 7.72 211348 2009264 164028 05:54:01 AM 5210864 7027760 2671572 33.89 2688 1993772 701360 7.85 221576 2102972 36440 05:55:01 AM 5276680 7098112 2605756 33.06 2688 1998688 655456 7.34 239972 2019272 4 05:56:01 AM 4997108 7017284 2885328 36.60 2688 2189620 692564 7.75 259140 2256788 154116 05:57:01 AM 5014816 7035400 2867620 36.38 2688 2190224 693168 7.76 262716 2230140 4 05:58:01 AM 5156976 7007276 2725460 34.58 2688 2024828 700336 7.84 281576 2087872 17204 Average: 5248825 7057472 2633611 33.41 2688 1986719 683625 7.65 234551 2058511 59749 05:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 239.15 122.23 850.89 52.03 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 70.43 61.16 886.04 7.52 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 35.11 29.25 300.88 6.18 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 17.19 6.55 5.44 2.84 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 49.63 40.27 300.04 9.81 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 213.33 187.89 68.53 42.73 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 125.02 105.60 1284.60 24.50 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 107.12 78.99 528.08 20.80 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) 03/30/2024 _x86_64_ (2 CPU) 05:50:41 LINUX RESTART (2 CPU) 05:51:01 AM CPU %user %nice %system %iowait %steal %idle 05:52:01 AM all 23.50 0.07 8.35 25.63 0.12 42.33 05:52:01 AM 0 22.45 0.03 9.01 27.61 0.13 40.76 05:52:01 AM 1 24.55 0.10 7.69 23.65 0.10 43.91 05:53:01 AM all 36.29 0.00 5.46 2.73 0.11 55.42 05:53:01 AM 0 44.41 0.00 6.22 2.83 0.10 46.43 05:53:01 AM 1 28.17 0.00 4.69 2.63 0.12 64.39 05:54:01 AM all 26.84 0.00 3.13 2.67 0.08 67.29 05:54:01 AM 0 32.93 0.00 3.35 3.59 0.08 60.05 05:54:01 AM 1 20.75 0.00 2.90 1.75 0.07 74.53 05:55:01 AM all 11.88 0.00 1.13 0.41 0.08 86.49 05:55:01 AM 0 14.71 0.00 1.23 0.33 0.08 83.63 05:55:01 AM 1 9.05 0.00 1.03 0.48 0.08 89.35 05:56:01 AM all 30.60 0.00 4.51 0.90 0.10 63.88 05:56:01 AM 0 38.19 0.00 4.61 0.87 0.08 56.26 05:56:01 AM 1 23.00 0.00 4.42 0.93 0.12 71.53 05:57:01 AM all 3.88 0.00 1.05 1.07 0.07 93.93 05:57:01 AM 0 4.54 0.00 0.82 0.92 0.07 93.65 05:57:01 AM 1 3.22 0.00 1.27 1.22 0.07 94.22 05:58:01 AM all 17.88 0.00 2.14 0.14 0.10 79.74 05:58:01 AM 0 26.04 0.00 2.29 0.13 0.10 71.44 05:58:01 AM 1 9.66 0.00 1.99 0.15 0.10 88.11 Average: all 21.57 0.01 3.68 4.77 0.09 69.89 Average: 0 26.21 0.00 3.93 5.15 0.09 64.61 Average: 1 16.92 0.01 3.42 4.38 0.09 75.17