---> uname -a: Linux prd-centos8-robot-2c-8g-13664.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4961 19 2153 6817 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:3b:2c:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe3b:2c13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 04:22:22 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 43.69 17.87 25.82 3675.15 9944.17 04:25:01 AM 115.41 6.65 108.77 1269.92 10007.98 04:26:01 AM 62.41 0.67 61.75 28.66 6314.33 04:27:01 AM 23.56 0.82 22.74 124.63 1887.55 04:28:01 AM 23.41 0.17 23.25 5.87 1392.72 04:29:01 AM 52.35 0.03 52.32 3.47 7105.95 04:30:01 AM 3.17 0.02 3.15 0.13 119.43 04:31:01 AM 2.13 0.02 2.12 0.53 143.52 04:32:01 AM 0.18 0.00 0.18 0.00 3.35 04:33:01 AM 21.06 0.30 20.76 43.59 980.84 Average: 34.74 2.65 32.08 515.31 3790.23 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5572640 7097964 2309824 29.30 2688 1718204 689200 7.72 162404 1864688 81260 04:25:01 AM 5140652 6997824 2741812 34.78 2688 2034400 767172 8.59 207844 2186544 167352 04:26:01 AM 5178544 7035744 2703920 34.30 2688 2033292 699156 7.83 194908 2157840 46936 04:27:01 AM 5204716 7066968 2677748 33.97 2688 2038296 665660 7.45 214232 2111052 4 04:28:01 AM 4969720 7015192 2912744 36.95 2688 2215132 695888 7.79 230928 2310468 158544 04:29:01 AM 4991280 7040348 2891184 36.68 2688 2218184 667656 7.48 232360 2278696 32 04:30:01 AM 4947824 6999404 2934640 37.23 2688 2220700 734800 8.23 232408 2321532 2124 04:31:01 AM 4916076 6967904 2966388 37.63 2688 2220936 770892 8.63 232440 2353208 20 04:32:01 AM 4921232 6973076 2961232 37.57 2688 2220952 776008 8.69 232440 2347960 20 04:33:01 AM 5125092 7020944 2757372 34.98 2688 2070708 706008 7.91 425720 1977752 26252 Average: 5096778 7021537 2785686 35.34 2688 2099080 717244 8.03 236568 2190974 48254 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 230.60 143.79 1129.23 49.04 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 68.51 55.06 907.88 6.85 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 19.71 17.43 148.49 4.77 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 17.34 15.14 5.98 4.54 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 36.51 32.38 283.71 6.86 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 546.37 477.54 146.19 106.67 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 29.86 21.03 25.11 3.61 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 171.11 147.12 1841.98 9.61 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 453.87 398.28 5584.47 25.77 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 61.69 46.81 87.62 28.66 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 163.56 135.46 1016.02 24.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/05/2024 _x86_64_ (2 CPU) 04:22:22 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 23.26 0.00 4.36 12.04 0.11 60.23 04:24:01 AM 0 24.83 0.00 4.26 13.98 0.10 56.82 04:24:01 AM 1 21.69 0.00 4.46 10.10 0.12 63.63 04:25:01 AM all 35.15 0.00 5.36 4.55 0.13 54.82 04:25:01 AM 0 57.86 0.00 7.38 5.85 0.13 28.78 04:25:01 AM 1 12.48 0.00 3.33 3.27 0.12 80.80 04:26:01 AM all 19.61 0.00 2.50 1.64 0.08 76.17 04:26:01 AM 0 28.22 0.00 3.16 1.72 0.08 66.82 04:26:01 AM 1 11.00 0.00 1.84 1.57 0.08 85.51 04:27:01 AM all 12.84 0.00 1.62 1.30 0.08 84.16 04:27:01 AM 0 11.35 0.00 1.64 1.32 0.07 85.63 04:27:01 AM 1 14.34 0.00 1.60 1.29 0.08 82.68 04:28:01 AM all 20.27 0.00 3.40 0.48 0.08 75.78 04:28:01 AM 0 21.63 0.00 3.62 0.33 0.08 74.34 04:28:01 AM 1 18.90 0.00 3.18 0.62 0.08 77.21 04:29:01 AM all 13.83 0.00 2.85 2.34 0.09 80.88 04:29:01 AM 0 20.50 0.00 3.49 2.53 0.10 73.39 04:29:01 AM 1 7.16 0.00 2.21 2.15 0.08 88.39 04:30:01 AM all 7.27 0.00 0.38 0.17 0.07 92.12 04:30:01 AM 0 10.66 0.00 0.35 0.05 0.08 88.86 04:30:01 AM 1 3.88 0.00 0.40 0.28 0.05 95.38 04:31:01 AM all 5.22 0.00 0.67 0.04 0.09 93.97 04:31:01 AM 0 1.39 0.00 0.27 0.08 0.08 98.18 04:31:01 AM 1 9.10 0.00 1.08 0.00 0.10 89.71 04:32:01 AM all 10.00 0.00 1.57 0.00 0.08 88.35 04:32:01 AM 0 2.56 0.00 0.38 0.00 0.07 96.99 04:32:01 AM 1 17.49 0.00 2.76 0.00 0.10 79.65 04:33:01 AM all 19.13 0.00 2.75 0.47 0.08 77.57 04:33:01 AM 0 20.61 0.00 2.50 0.78 0.10 76.00 04:33:01 AM 1 17.65 0.00 2.99 0.15 0.07 79.14 Average: all 16.67 0.00 2.55 2.31 0.09 78.38 Average: 0 19.97 0.00 2.71 2.66 0.09 74.57 Average: 1 13.38 0.00 2.39 1.95 0.09 82.20