---> uname -a: Linux prd-centos8-robot-2c-8g-1604.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 599 4986 19 2110 6801 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:a3:a6:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fea3:a6d3/64 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) 02/01/2024 _x86_64_ (2 CPU) 01:21:47 LINUX RESTART (2 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 174.34 102.43 71.91 10276.18 39566.98 01:24:01 AM 88.85 6.86 81.99 1300.10 7138.94 01:25:01 AM 84.37 0.62 83.75 27.46 7415.16 01:26:01 AM 22.73 0.97 21.76 125.69 1946.02 01:27:01 AM 65.41 0.20 65.21 9.33 7424.88 01:28:01 AM 15.66 0.00 15.66 0.00 1300.58 01:29:01 AM 2.33 0.03 2.30 0.67 158.60 01:30:01 AM 0.18 0.00 0.18 0.00 2.02 01:31:01 AM 14.03 0.23 13.80 33.86 560.93 01:32:01 AM 38.04 0.45 37.59 48.38 1850.92 Average: 50.18 10.87 39.30 1151.82 6626.82 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5621804 7105724 2260648 28.68 2688 1678064 647888 7.25 153908 1829980 79152 01:24:01 AM 5256460 7019956 2625992 33.31 2688 1945712 714912 8.00 188120 2118468 165656 01:25:01 AM 5218580 7033480 2663872 33.79 2688 1991776 688732 7.71 194544 2125456 47344 01:26:01 AM 5152944 6994324 2729508 34.63 2688 2017948 715676 8.01 220452 2162360 21084 01:27:01 AM 5020052 7029068 2862400 36.31 2688 2178840 666768 7.47 232460 2254780 28720 01:28:01 AM 5019972 7029004 2862480 36.31 2688 2178856 666768 7.47 232484 2254860 4 01:29:01 AM 4832812 6844416 3049640 38.69 2688 2181428 882432 9.88 232528 2440620 8 01:30:01 AM 4913956 6925576 2968496 37.66 2688 2181444 814552 9.12 232528 2359764 16 01:31:01 AM 5059256 6912520 2823196 35.82 2688 2028488 788412 8.83 233268 2238388 32672 01:32:01 AM 5115672 6974916 2766780 35.10 2688 2034448 728024 8.15 425148 1993900 29504 Average: 5121151 6986898 2761301 35.03 2688 2041700 731416 8.19 234544 2177858 40416 01:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 264.62 146.78 958.82 50.17 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 81.26 64.63 936.84 8.12 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 16.81 15.46 158.56 4.65 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 20.03 17.36 7.01 14.29 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 617.08 533.13 429.55 105.06 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 13.35 11.58 3.93 3.43 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 176.34 156.90 2106.93 11.52 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 333.34 332.14 5301.97 21.46 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 184.79 174.33 2222.30 35.73 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 19.66 18.91 15.97 8.52 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 172.41 147.12 1215.00 26.21 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) 02/01/2024 _x86_64_ (2 CPU) 01:21:47 LINUX RESTART (2 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 29.20 0.00 7.15 34.59 0.12 28.95 01:23:01 AM 0 25.95 0.00 6.59 35.19 0.12 32.15 01:23:01 AM 1 32.45 0.00 7.70 33.98 0.12 25.74 01:24:01 AM all 32.48 0.00 4.59 5.56 0.10 57.27 01:24:01 AM 0 26.03 0.00 3.79 5.41 0.08 64.68 01:24:01 AM 1 38.93 0.00 5.38 5.72 0.12 49.85 01:25:01 AM all 24.35 0.00 3.21 2.47 0.08 69.88 01:25:01 AM 0 16.36 0.00 3.32 2.22 0.08 78.02 01:25:01 AM 1 32.33 0.00 3.10 2.73 0.08 61.76 01:26:01 AM all 14.86 0.00 2.12 1.93 0.05 81.05 01:26:01 AM 0 3.58 0.00 1.82 0.97 0.03 93.59 01:26:01 AM 1 26.13 0.00 2.41 2.89 0.07 68.50 01:27:01 AM all 30.18 0.00 4.90 1.96 0.10 62.86 01:27:01 AM 0 26.81 0.00 4.61 1.52 0.10 66.96 01:27:01 AM 1 33.54 0.00 5.20 2.39 0.10 58.77 01:28:01 AM all 0.62 0.00 0.38 0.38 0.03 98.60 01:28:01 AM 0 0.38 0.00 0.45 0.50 0.03 98.63 01:28:01 AM 1 0.85 0.00 0.32 0.25 0.02 98.56 01:29:01 AM all 10.78 0.00 0.91 0.01 0.08 88.22 01:29:01 AM 0 12.56 0.00 0.75 0.02 0.08 86.58 01:29:01 AM 1 8.97 0.00 1.07 0.00 0.08 89.88 01:30:01 AM all 8.77 0.00 1.29 0.00 0.08 89.85 01:30:01 AM 0 6.28 0.00 1.18 0.00 0.07 92.47 01:30:01 AM 1 11.25 0.00 1.41 0.00 0.10 87.25 01:31:01 AM all 18.87 0.00 2.59 0.15 0.08 78.31 01:31:01 AM 0 14.23 0.00 1.96 0.12 0.07 83.63 01:31:01 AM 1 23.52 0.00 3.22 0.18 0.08 72.99 01:32:01 AM all 30.29 0.00 2.98 1.09 0.10 65.54 01:32:01 AM 0 24.56 0.00 2.67 0.74 0.10 71.93 01:32:01 AM 1 36.01 0.00 3.29 1.45 0.10 59.14 Average: all 20.02 0.00 3.00 4.71 0.08 72.20 Average: 0 15.64 0.00 2.70 4.56 0.08 77.02 Average: 1 24.39 0.00 3.30 4.86 0.09 67.37