---> uname -a: Linux prd-centos8-robot-2c-8g-3708.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 633 4784 19 2279 6761 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:e8:e9:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fee8:e992/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/06/2024 _x86_64_ (2 CPU) 00:32:03 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 83.19 8.66 74.53 1519.49 6459.90 12:35:01 AM 84.86 0.62 84.24 27.46 8785.25 12:36:01 AM 33.26 0.87 32.39 125.71 2567.02 12:37:01 AM 50.20 2.68 47.52 444.25 3583.04 12:38:01 AM 38.35 0.03 38.32 3.47 5292.02 12:39:01 AM 23.80 0.17 23.63 33.06 1289.82 12:40:01 AM 20.36 0.45 19.91 48.38 553.95 Average: 47.72 1.93 45.79 314.56 4075.96 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5355024 7081328 2527432 32.06 2688 1909020 653092 7.31 185592 2023956 156656 12:35:01 AM 5213220 7026476 2669236 33.86 2688 1989640 689412 7.72 194756 2125652 55336 12:36:01 AM 5245800 7063208 2636656 33.45 2688 1994664 660200 7.39 215256 2076236 4 12:37:01 AM 5008212 7028892 2874244 36.46 2688 2189704 692668 7.76 235072 2267388 138072 12:38:01 AM 4984060 7004108 2898396 36.77 2688 2189884 691660 7.74 240876 2283824 28 12:39:01 AM 4913508 6932748 2968948 37.67 2688 2188472 755924 8.46 259008 2330976 12 12:40:01 AM 4946900 6970824 2935556 37.24 2688 2192800 717700 8.04 437124 2124188 27876 Average: 5095246 7015369 2787210 35.36 2688 2093455 694379 7.77 252526 2176031 53998 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 72.79 59.36 868.61 6.95 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 36.25 30.64 366.97 6.93 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 15.00 12.10 5.56 3.98 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 38.27 33.99 314.96 17.67 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 401.57 370.49 95.84 81.07 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 25.45 20.70 33.18 24.21 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.89 15.81 12.91 7.64 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 86.61 77.59 242.59 21.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/06/2024 _x86_64_ (2 CPU) 00:32:03 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 35.77 0.00 5.08 4.60 0.17 54.38 12:34:01 AM 0 43.43 0.00 5.37 6.17 0.17 44.86 12:34:01 AM 1 28.10 0.00 4.80 3.03 0.17 63.89 12:35:01 AM all 34.50 0.00 4.33 3.85 0.14 57.18 12:35:01 AM 0 38.60 0.00 4.44 3.84 0.13 53.00 12:35:01 AM 1 30.40 0.00 4.22 3.86 0.15 61.38 12:36:01 AM all 12.58 0.00 1.51 1.07 0.08 84.76 12:36:01 AM 0 10.48 0.00 1.67 1.50 0.05 86.29 12:36:01 AM 1 14.67 0.00 1.35 0.64 0.10 83.24 12:37:01 AM all 26.74 0.00 4.22 3.57 0.17 65.29 12:37:01 AM 0 34.24 0.00 4.40 4.40 0.22 56.74 12:37:01 AM 1 19.23 0.00 4.05 2.75 0.12 73.85 12:38:01 AM all 10.09 0.00 4.29 1.95 0.90 82.77 12:38:01 AM 0 8.40 0.00 6.73 2.77 1.04 81.06 12:38:01 AM 1 11.76 0.00 1.88 1.14 0.76 84.46 12:39:01 AM all 15.39 0.00 1.69 0.54 0.08 82.29 12:39:01 AM 0 21.93 0.00 2.00 0.62 0.10 75.35 12:39:01 AM 1 8.86 0.00 1.38 0.47 0.07 89.22 12:40:01 AM all 26.15 0.00 2.79 1.07 1.01 68.98 12:40:01 AM 0 35.55 0.00 2.71 0.23 0.90 60.61 12:40:01 AM 1 16.85 0.00 2.86 1.90 1.12 77.26 Average: all 23.06 0.00 3.42 2.38 0.36 70.78 Average: 0 27.57 0.00 3.90 2.79 0.37 65.37 Average: 1 18.56 0.00 2.94 1.97 0.35 76.18