---> uname -a: Linux prd-centos8-robot-2c-8g-9058.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: 2800.000 BogoMIPS: 5600.00 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 563 5040 19 2093 6839 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:a4:99:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fea4:995c/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) 02/24/2024 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 88.04 12.65 75.39 2189.77 6492.45 01:07:01 AM 81.06 0.67 80.39 28.52 7933.19 01:08:01 AM 31.22 0.82 30.41 125.02 2752.18 01:09:01 AM 61.96 0.20 61.76 9.33 7051.93 01:10:00 AM 19.56 0.25 19.30 34.60 1060.94 01:10:01 AM 24.76 0.00 24.76 0.00 1343.81 01:11:01 AM 21.11 0.47 20.64 48.92 850.92 Average: 50.51 2.51 48.00 405.89 4357.79 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5348904 7070156 2533528 32.14 2688 1905044 705636 7.90 189200 2031968 157128 01:07:01 AM 5223900 7031780 2658532 33.73 2688 1985424 697192 7.81 194632 2123224 47364 01:08:01 AM 5209628 7051340 2672804 33.91 2688 2019308 690388 7.73 220868 2110976 24136 01:09:01 AM 5068952 7068204 2813480 35.69 2688 2170548 638100 7.14 235452 2210336 12556 01:10:00 AM 5109436 6965540 2772996 35.18 2688 2033120 751184 8.41 239948 2188176 20592 01:10:01 AM 5122440 6960264 2759992 35.01 2688 2014716 766668 8.58 236960 2177876 13832 01:11:01 AM 5179484 7019540 2702948 34.29 2688 2017424 696644 7.80 429664 1931716 1228 Average: 5180392 7023832 2702040 34.28 2688 2020798 706545 7.91 249532 2110610 39548 01:05:01 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 80.87 65.81 831.04 9.28 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 40.82 34.82 425.04 7.36 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 17.19 9.40 6.37 3.71 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 259.08 183.06 331.20 45.65 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 39.76 30.97 69.25 16.98 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 1.90 2.86 0.10 0.16 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 17.41 15.44 13.18 14.53 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 75.75 56.50 279.13 16.20 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) 02/24/2024 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.67 0.00 5.10 6.11 0.12 55.01 01:06:01 AM 0 32.47 0.00 4.73 6.40 0.12 56.27 01:06:01 AM 1 34.87 0.00 5.46 5.81 0.12 53.75 01:07:01 AM all 29.10 0.00 3.61 3.74 0.08 63.47 01:07:01 AM 0 23.06 0.00 3.17 3.47 0.08 70.22 01:07:01 AM 1 35.27 0.00 4.06 4.01 0.09 56.58 01:08:01 AM all 15.61 0.00 1.77 1.56 0.08 80.99 01:08:01 AM 0 16.12 0.00 1.89 1.79 0.07 80.14 01:08:01 AM 1 15.10 0.00 1.65 1.34 0.08 81.83 01:09:01 AM all 27.16 0.00 3.86 2.48 0.09 66.42 01:09:01 AM 0 22.40 0.00 3.75 2.64 0.08 71.13 01:09:01 AM 1 31.92 0.00 3.97 2.31 0.10 61.70 01:10:00 AM all 12.90 0.00 1.35 0.34 0.07 85.34 01:10:00 AM 0 8.09 0.00 1.21 0.44 0.07 90.19 01:10:00 AM 1 17.72 0.00 1.50 0.24 0.07 80.48 01:10:01 AM all 42.45 0.00 9.43 0.00 0.00 48.11 01:10:01 AM 0 84.76 0.00 14.29 0.00 0.00 0.95 01:10:01 AM 1 0.93 0.00 4.67 0.00 0.00 94.39 01:11:01 AM all 22.86 0.00 1.98 0.24 0.06 74.86 01:11:01 AM 0 12.45 0.00 1.79 0.12 0.05 85.60 01:11:01 AM 1 33.25 0.00 2.17 0.37 0.07 64.15 Average: all 23.63 0.00 2.97 2.41 0.08 70.91 Average: 0 19.32 0.00 2.79 2.48 0.08 75.33 Average: 1 27.95 0.00 3.14 2.34 0.09 66.49