---> uname -a: Linux prd-centos8-robot-2c-8g-5396.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: 2799.996 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4984 19 2134 6822 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:5b:c7:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe5b:c73a/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) 02/10/2024 _x86_64_ (2 CPU) 04:17:58 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 81.44 22.71 58.74 4818.39 5035.95 04:21:01 AM 88.87 0.08 88.79 2.27 7993.37 04:22:01 AM 43.96 0.87 43.09 85.19 4186.64 04:23:01 AM 3.02 0.53 2.48 65.71 48.00 04:24:01 AM 24.45 0.17 24.28 5.87 1444.14 04:25:01 AM 51.22 0.03 51.19 3.47 7099.97 04:26:01 AM 16.33 0.25 16.08 33.99 1062.05 04:27:01 AM 39.09 0.47 38.63 48.93 2461.77 Average: 43.55 3.14 40.41 633.11 3666.50 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5292160 7018428 2590288 32.86 2688 1912292 772168 8.65 223312 2055648 180588 04:21:01 AM 5153116 6986024 2729332 34.63 2688 2010096 743676 8.33 189932 2195264 111984 04:22:01 AM 5281288 7097000 2601160 33.00 2688 1992852 623832 6.99 214156 2037920 16 04:23:01 AM 5249820 7068916 2632628 33.40 2688 1996112 649660 7.27 215768 2068380 8 04:24:01 AM 5036128 7039800 2846320 36.11 2688 2174224 687432 7.70 232704 2243688 159848 04:25:01 AM 5011712 7020884 2870736 36.42 2688 2178756 704324 7.89 234676 2259688 156 04:26:01 AM 5066040 6966588 2816408 35.73 2688 2073388 738396 8.27 254708 2200452 39200 04:27:01 AM 5181024 7063368 2701424 34.27 2688 2057756 674292 7.55 439492 1912856 27876 Average: 5158911 7032626 2723537 34.55 2688 2049434 699222 7.83 250594 2121737 64960 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 310.49 188.41 1533.44 53.19 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 50.25 42.22 518.28 7.93 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 17.03 7.30 6.73 2.96 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 7.70 4.63 1.22 1.00 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 28.51 23.70 281.28 5.36 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 189.00 151.66 77.85 39.62 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 103.27 76.76 358.82 50.25 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 17.01 17.00 14.53 7.77 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 90.42 63.96 349.06 21.01 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) 02/10/2024 _x86_64_ (2 CPU) 04:17:58 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 33.59 0.00 5.91 3.84 0.09 56.57 04:20:01 AM 0 27.44 0.00 5.11 4.05 0.08 63.31 04:20:01 AM 1 39.73 0.00 6.72 3.62 0.10 49.83 04:21:01 AM all 36.06 0.00 4.19 3.59 0.09 56.07 04:21:01 AM 0 25.74 0.00 4.19 3.77 0.10 66.19 04:21:01 AM 1 46.42 0.00 4.18 3.41 0.08 45.90 04:22:01 AM all 15.62 0.00 1.77 1.48 0.08 81.04 04:22:01 AM 0 19.63 0.00 1.84 1.62 0.08 76.83 04:22:01 AM 1 11.60 0.00 1.71 1.34 0.08 85.26 04:23:01 AM all 0.52 0.00 0.48 0.03 0.06 98.92 04:23:01 AM 0 0.32 0.00 0.40 0.03 0.05 99.20 04:23:01 AM 1 0.72 0.00 0.55 0.02 0.07 98.65 04:24:01 AM all 17.93 0.00 2.85 0.70 0.08 78.44 04:24:01 AM 0 7.83 0.00 1.95 0.52 0.07 89.64 04:24:01 AM 1 28.06 0.00 3.76 0.89 0.08 67.21 04:25:01 AM all 14.73 0.00 2.49 2.30 0.07 80.41 04:25:01 AM 0 9.36 0.00 1.91 2.73 0.07 85.94 04:25:01 AM 1 20.11 0.00 3.08 1.88 0.07 74.86 04:26:01 AM all 15.36 0.00 1.63 0.28 0.07 82.66 04:26:01 AM 0 6.93 0.00 1.58 0.37 0.07 91.05 04:26:01 AM 1 23.84 0.00 1.67 0.19 0.07 74.23 04:27:01 AM all 32.85 0.00 3.33 0.85 0.08 62.89 04:27:01 AM 0 30.72 0.00 3.20 0.70 0.08 65.29 04:27:01 AM 1 34.98 0.00 3.45 1.00 0.08 60.48 Average: all 20.84 0.00 2.83 1.63 0.08 74.62 Average: 0 16.00 0.00 2.52 1.72 0.08 79.68 Average: 1 25.68 0.00 3.14 1.54 0.08 69.56