---> uname -a: Linux prd-centos8-robot-2c-8g-9412.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4979 19 2104 6788 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:a8:c8:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fea8:c862/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:42:00 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 94.27 25.02 69.24 6300.70 5571.23 01:45:01 AM 88.85 0.63 88.22 28.00 8404.73 01:46:01 AM 22.46 0.85 21.61 125.56 1956.60 01:47:01 AM 45.58 2.48 43.10 272.18 2954.55 01:48:01 AM 23.90 0.00 23.90 0.00 5152.26 01:49:01 AM 2.63 0.00 2.63 0.00 72.09 01:50:01 AM 0.32 0.00 0.32 0.00 2.78 01:51:01 AM 0.45 0.00 0.45 0.00 5.48 01:52:01 AM 8.35 0.25 8.10 34.39 274.53 Average: 31.87 3.25 28.62 751.26 2710.42 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5406088 7098732 2476352 31.42 2688 1876468 645376 7.23 185296 1976376 132448 01:45:01 AM 5237336 7045256 2645104 33.56 2688 1985468 687752 7.70 194904 2107016 47376 01:46:01 AM 5288312 7100960 2594128 32.91 2688 1990504 713244 7.99 216792 2034804 28 01:47:01 AM 5058004 7065916 2824436 35.83 2688 2178516 705364 7.90 242444 2217496 142560 01:48:01 AM 5052548 7060228 2829892 35.90 2688 2178516 705364 7.90 242444 2217544 4 01:49:01 AM 5052892 7060576 2829548 35.90 2688 2178520 705364 7.90 242444 2217628 4 01:50:01 AM 5050600 7058284 2831840 35.93 2688 2178520 691600 7.74 242444 2219732 4 01:51:01 AM 5015608 7023384 2866832 36.37 2688 2178596 739576 8.28 242604 2254124 76 01:52:01 AM 5105632 6955752 2776808 35.23 2688 2024492 762188 8.53 255204 2167424 15520 Average: 5140780 7052121 2741660 34.78 2688 2085511 706203 7.91 229397 2156905 37558 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 291.12 175.29 1554.05 51.02 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 47.53 39.46 483.88 7.74 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 18.14 8.86 5.68 11.63 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 48.97 43.65 294.22 13.18 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 0.75 0.15 0.05 0.02 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 1.47 0.97 0.25 0.20 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 1.43 0.97 0.19 0.15 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 3.23 3.10 0.84 0.59 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 48.12 38.57 70.27 20.04 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 51.20 34.56 267.73 11.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/25/2024 _x86_64_ (2 CPU) 01:42:00 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 39.85 0.00 7.21 3.37 0.11 49.46 01:44:01 AM 0 46.96 0.00 7.73 3.53 0.10 41.68 01:44:01 AM 1 32.75 0.00 6.69 3.21 0.12 57.24 01:45:01 AM all 32.72 0.00 3.88 4.13 0.08 59.18 01:45:01 AM 0 35.69 0.00 4.74 4.57 0.08 54.92 01:45:01 AM 1 29.76 0.00 3.02 3.70 0.08 63.44 01:46:01 AM all 11.92 0.00 1.13 1.44 0.07 85.44 01:46:01 AM 0 20.59 0.00 1.33 1.84 0.07 76.17 01:46:01 AM 1 3.24 0.00 0.92 1.05 0.07 94.72 01:47:01 AM all 29.87 0.00 4.24 1.09 0.09 64.70 01:47:01 AM 0 31.14 0.00 4.25 1.30 0.08 63.22 01:47:01 AM 1 28.61 0.00 4.23 0.88 0.10 66.17 01:48:01 AM all 0.30 0.00 0.28 0.99 0.05 98.38 01:48:01 AM 0 0.03 0.00 0.38 1.47 0.03 98.08 01:48:01 AM 1 0.57 0.00 0.17 0.52 0.07 98.68 01:49:01 AM all 0.30 0.00 0.07 0.01 0.05 99.57 01:49:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:49:01 AM 1 0.52 0.00 0.05 0.02 0.05 99.37 01:50:01 AM all 0.31 0.00 0.05 0.00 0.04 99.60 01:50:01 AM 0 0.07 0.00 0.03 0.00 0.03 99.87 01:50:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 01:51:01 AM all 1.17 0.00 0.17 0.00 0.03 98.63 01:51:01 AM 0 1.72 0.00 0.22 0.00 0.03 98.03 01:51:01 AM 1 0.62 0.00 0.12 0.00 0.03 99.23 01:52:01 AM all 19.92 0.00 1.61 0.07 0.08 78.32 01:52:01 AM 0 28.09 0.00 2.07 0.10 0.08 69.65 01:52:01 AM 1 11.75 0.00 1.15 0.03 0.08 86.98 Average: all 15.15 0.00 2.07 1.23 0.07 81.48 Average: 0 18.25 0.00 2.31 1.42 0.06 77.94 Average: 1 12.04 0.00 1.82 1.05 0.07 85.01