---> uname -a: Linux prd-centos8-robot-2c-8g-2541.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 551 5050 19 2095 6851 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:0b:fd:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe0b:fd55/64 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) 03/06/2024 _x86_64_ (2 CPU) 01:25:23 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 55.40 18.48 36.92 4928.36 13925.36 01:28:01 AM 92.94 6.61 86.32 1270.64 7024.26 01:29:01 AM 74.61 0.65 73.96 28.12 7202.48 01:30:01 AM 28.66 0.98 27.67 130.89 1469.39 01:31:01 AM 45.95 0.03 45.92 3.47 6492.20 01:32:01 AM 2.68 0.02 2.67 0.13 93.50 01:33:01 AM 1.82 0.02 1.80 0.53 126.31 01:34:01 AM 2.20 0.23 1.97 33.86 103.20 01:35:01 AM 25.42 0.45 24.98 48.38 1098.65 Average: 36.63 3.05 33.58 716.07 4170.75 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5601368 7105060 2281068 28.94 2688 1697892 691564 7.74 160780 1844712 64388 01:28:01 AM 5232332 7020472 2650104 33.62 2688 1967468 738968 8.27 195948 2125064 157376 01:29:01 AM 5261852 7065092 2620584 33.25 2688 1981112 669908 7.50 202764 2076192 408 01:30:01 AM 5108704 7018048 2773732 35.19 2688 2084512 728804 8.16 235556 2187608 80772 01:31:01 AM 5081496 7076688 2800940 35.53 2688 2166248 617540 6.91 236508 2196144 96 01:32:01 AM 5039060 7036640 2843376 36.07 2688 2168636 690612 7.73 236560 2238240 1816 01:33:01 AM 4992308 6990072 2890128 36.67 2688 2168820 746348 8.36 236560 2284044 16 01:34:01 AM 5200252 7046056 2682184 34.03 2688 2018268 647944 7.25 233208 2092324 7484 01:35:01 AM 5207756 7049984 2674680 33.93 2688 2018912 661048 7.40 432272 1897916 1248 Average: 5191681 7045346 2690755 34.14 2688 2030208 688082 7.70 241128 2104694 34845 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 244.34 156.80 1100.38 56.11 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 62.81 54.18 769.70 6.83 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 21.79 17.76 165.73 5.03 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 43.20 37.12 287.52 8.89 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 568.91 492.15 118.16 99.93 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 34.49 20.81 20.17 3.44 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 351.97 298.15 3939.65 19.61 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 297.38 244.85 2804.83 38.25 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 18.24 18.08 15.09 8.41 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 182.57 148.88 1024.55 27.39 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) 03/06/2024 _x86_64_ (2 CPU) 01:25:23 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 22.07 0.00 4.50 21.50 0.09 51.83 01:27:01 AM 0 21.91 0.00 4.92 21.76 0.07 51.34 01:27:01 AM 1 22.24 0.00 4.07 21.24 0.12 52.33 01:28:01 AM all 35.40 0.00 5.06 5.47 0.11 53.96 01:28:01 AM 0 42.50 0.00 5.38 6.43 0.12 45.57 01:28:01 AM 1 28.28 0.00 4.74 4.51 0.10 62.37 01:29:01 AM all 19.16 0.00 2.69 5.17 0.08 72.91 01:29:01 AM 0 30.06 0.00 3.07 4.56 0.07 62.24 01:29:01 AM 1 8.33 0.00 2.31 5.77 0.08 83.50 01:30:01 AM all 23.89 0.00 2.97 0.81 0.07 72.27 01:30:01 AM 0 24.90 0.00 3.35 1.03 0.07 70.65 01:30:01 AM 1 22.88 0.00 2.59 0.58 0.07 73.89 01:31:01 AM all 18.00 0.00 3.44 2.29 0.08 76.18 01:31:01 AM 0 25.87 0.00 3.73 2.52 0.08 67.80 01:31:01 AM 1 10.16 0.00 3.15 2.06 0.08 84.55 01:32:01 AM all 5.55 0.00 0.33 0.02 0.05 94.06 01:32:01 AM 0 10.35 0.00 0.32 0.00 0.03 89.30 01:32:01 AM 1 0.75 0.00 0.33 0.03 0.07 98.81 01:33:01 AM all 7.47 0.00 1.22 0.04 0.08 91.18 01:33:01 AM 0 9.36 0.00 1.38 0.02 0.08 89.17 01:33:01 AM 1 5.58 0.00 1.06 0.07 0.08 93.21 01:34:01 AM all 7.70 0.00 1.80 0.03 0.08 90.40 01:34:01 AM 0 9.50 0.00 1.62 0.00 0.07 88.81 01:34:01 AM 1 5.89 0.00 1.98 0.05 0.08 92.00 01:35:01 AM all 31.70 0.00 2.38 0.43 0.08 65.41 01:35:01 AM 0 31.05 0.00 2.42 0.35 0.10 66.08 01:35:01 AM 1 32.35 0.00 2.33 0.50 0.07 64.74 Average: all 19.00 0.00 2.71 3.95 0.08 74.26 Average: 0 22.84 0.00 2.91 4.05 0.08 70.13 Average: 1 15.17 0.00 2.51 3.84 0.08 78.40