---> uname -a: Linux prd-centos8-robot-2c-8g-5674.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4963 19 2122 6789 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:39:e5:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe39:e5e6/64 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) 02/11/2024 _x86_64_ (2 CPU) 00:01:57 LINUX RESTART (2 CPU) 12:03:01 AM tps rtps wtps bread/s bwrtn/s 12:04:01 AM 89.50 12.76 76.74 2193.27 6501.22 12:05:01 AM 94.13 0.62 93.52 27.46 9249.39 12:06:01 AM 22.96 0.87 22.09 125.69 1928.56 12:07:01 AM 25.59 0.18 25.40 6.00 1475.80 12:08:01 AM 53.98 2.55 51.43 441.85 7077.46 12:09:01 AM 12.56 0.27 12.30 34.53 533.06 12:10:01 AM 37.27 0.45 36.82 48.38 1759.00 Average: 48.00 2.53 45.47 411.03 4074.82 12:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 AM 5343004 7081640 2539444 32.22 2688 1921532 675032 7.56 186572 2033748 161328 12:05:01 AM 5222568 7040072 2659880 33.74 2688 1994572 684640 7.67 195500 2117432 47348 12:06:01 AM 5247192 7069748 2635256 33.43 2688 1999596 674796 7.56 216172 2071740 4 12:07:01 AM 5011776 7020064 2870672 36.42 2688 2178728 697772 7.81 233324 2269740 160820 12:08:01 AM 4986220 7011988 2896228 36.74 2688 2195260 697884 7.81 241532 2277648 28 12:09:01 AM 5100524 6969716 2781924 35.29 2688 2044140 747624 8.37 238304 2186708 6372 12:10:01 AM 5113900 6982668 2768548 35.12 2688 2044552 768004 8.60 436728 1981280 3020 Average: 5146455 7025128 2735993 34.71 2688 2054054 706536 7.91 249733 2134042 54131 12:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 138.95 106.33 1199.10 22.51 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 34.33 27.46 311.36 6.25 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 18.03 14.53 6.31 4.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 38.16 33.73 284.24 7.52 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 451.77 348.35 117.43 79.97 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 85.42 68.49 85.15 21.56 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 17.66 17.11 14.79 8.05 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 112.05 88.00 288.34 21.51 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) 02/11/2024 _x86_64_ (2 CPU) 00:01:57 LINUX RESTART (2 CPU) 12:03:01 AM CPU %user %nice %system %iowait %steal %idle 12:04:01 AM all 37.01 0.00 5.84 3.40 0.11 53.64 12:04:01 AM 0 46.36 0.00 6.56 3.99 0.12 42.97 12:04:01 AM 1 27.67 0.00 5.11 2.80 0.10 64.31 12:05:01 AM all 29.80 0.00 3.88 4.43 0.10 61.79 12:05:01 AM 0 36.27 0.00 4.35 5.36 0.08 53.94 12:05:01 AM 1 23.32 0.00 3.41 3.51 0.12 69.65 12:06:01 AM all 13.22 0.00 1.60 0.70 0.07 84.40 12:06:01 AM 0 15.94 0.00 1.59 0.89 0.08 81.50 12:06:01 AM 1 10.50 0.00 1.62 0.52 0.05 87.31 12:07:01 AM all 20.63 0.00 3.51 0.38 0.08 75.40 12:07:01 AM 0 26.96 0.00 4.10 0.37 0.08 68.49 12:07:01 AM 1 14.30 0.00 2.92 0.38 0.08 82.32 12:08:01 AM all 14.25 0.00 2.75 2.86 0.07 80.07 12:08:01 AM 0 15.29 0.00 3.07 3.29 0.07 78.28 12:08:01 AM 1 13.21 0.00 2.43 2.43 0.07 81.87 12:09:01 AM all 8.88 0.00 1.60 0.18 0.07 89.27 12:09:01 AM 0 11.22 0.00 1.54 0.17 0.08 86.98 12:09:01 AM 1 6.54 0.00 1.66 0.18 0.05 91.56 12:10:01 AM all 33.12 0.00 3.04 0.60 0.09 63.15 12:10:01 AM 0 48.60 0.00 3.62 0.27 0.10 47.41 12:10:01 AM 1 17.62 0.00 2.45 0.94 0.08 78.91 Average: all 22.43 0.00 3.18 1.79 0.08 72.51 Average: 0 28.69 0.00 3.55 2.05 0.09 65.62 Average: 1 16.18 0.00 2.80 1.54 0.08 79.41