---> uname -a: Linux prd-centos8-robot-2c-8g-8076.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 591 4952 19 2153 6809 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:66:93:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe66:93c4/64 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) 12/15/2023 _x86_64_ (2 CPU) 07:20:34 LINUX RESTART (2 CPU) 07:21:01 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 88.45 18.69 69.76 4932.36 32238.84 07:23:01 AM 126.51 6.61 119.89 1269.44 10628.62 07:24:01 AM 44.84 0.60 44.24 26.80 5724.45 07:25:01 AM 9.85 0.00 9.85 0.00 307.13 07:26:01 AM 5.23 0.82 4.42 124.63 121.91 07:27:01 AM 0.38 0.00 0.38 0.00 6.55 07:28:01 AM 14.13 0.17 13.96 5.87 1077.65 07:29:01 AM 65.76 0.03 65.73 3.47 7435.02 07:30:01 AM 6.25 0.02 6.23 0.13 298.30 07:31:01 AM 1.35 0.03 1.32 1.87 100.63 07:32:01 AM 35.51 0.50 35.01 59.46 1928.70 Average: 36.21 2.50 33.71 584.05 5442.88 07:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5465308 7044000 2417164 30.67 2688 1770304 714480 8.00 165304 1966168 104740 07:23:01 AM 5190136 7034280 2692336 34.16 2688 2020104 679924 7.61 186772 2159688 125924 07:24:01 AM 5162460 7019220 2720012 34.51 2688 2032980 686632 7.69 194852 2172716 4 07:25:01 AM 5127012 6996460 2755460 34.96 2688 2045668 704500 7.89 207600 2198716 12712 07:26:01 AM 5195988 7057760 2686484 34.08 2688 2037984 648020 7.26 213760 2123588 8 07:27:01 AM 5195868 7057644 2686604 34.08 2688 2037988 663580 7.43 213876 2123616 4 07:28:01 AM 5027276 6977156 2855196 36.22 2688 2123932 735328 8.23 230028 2268820 68556 07:29:01 AM 4962568 7011696 2919904 37.04 2688 2218088 670704 7.51 232360 2307232 216 07:30:01 AM 4946356 6996780 2936116 37.25 2688 2219392 744172 8.33 232520 2326340 44 07:31:01 AM 5134900 7029960 2747572 34.86 2688 2065160 657244 7.36 225520 2141188 1452 07:32:01 AM 5119120 7015624 2763352 35.06 2688 2071440 694160 7.77 426520 1984940 188 Average: 5138817 7021871 2743655 34.81 2688 2058458 690795 7.73 229919 2161183 28532 07:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 278.87 177.87 1506.11 56.65 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 52.40 39.72 534.10 6.94 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 10.91 9.28 144.62 2.27 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 12.06 5.25 8.52 2.42 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 10.75 5.38 2.45 1.29 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 5.60 3.62 0.99 0.85 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 31.44 26.93 281.42 5.61 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 230.07 198.55 79.64 43.70 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 23.00 22.40 6.38 5.03 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 27.84 23.88 11.17 6.13 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 36.38 29.50 73.91 24.69 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 65.40 49.31 240.86 14.14 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) 12/15/2023 _x86_64_ (2 CPU) 07:20:34 LINUX RESTART (2 CPU) 07:21:01 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 29.34 0.00 5.08 13.96 0.10 51.51 07:22:01 AM 0 35.28 0.00 5.90 12.51 0.10 46.21 07:22:01 AM 1 23.38 0.00 4.27 15.42 0.10 56.84 07:23:01 AM all 34.97 0.00 5.60 5.26 0.11 54.06 07:23:01 AM 0 39.13 0.00 5.54 3.84 0.10 51.39 07:23:01 AM 1 30.72 0.00 5.65 6.71 0.12 56.80 07:24:01 AM all 12.32 0.00 1.47 5.61 0.06 80.54 07:24:01 AM 0 16.64 0.00 1.57 9.33 0.05 72.41 07:24:01 AM 1 7.99 0.00 1.37 1.89 0.07 88.68 07:25:01 AM all 7.29 0.00 0.64 0.14 0.05 91.88 07:25:01 AM 0 6.42 0.00 0.53 0.12 0.05 92.88 07:25:01 AM 1 8.16 0.00 0.75 0.17 0.05 90.87 07:26:01 AM all 5.14 0.00 0.57 0.21 0.05 94.03 07:26:01 AM 0 6.92 0.00 0.50 0.37 0.05 92.16 07:26:01 AM 1 3.37 0.00 0.64 0.05 0.05 95.90 07:27:01 AM all 0.56 0.00 0.38 0.00 0.03 99.03 07:27:01 AM 0 0.82 0.00 0.38 0.00 0.03 98.77 07:27:01 AM 1 0.30 0.00 0.37 0.00 0.03 99.30 07:28:01 AM all 11.91 0.00 1.90 0.53 0.06 85.59 07:28:01 AM 0 11.83 0.00 1.92 0.28 0.05 85.92 07:28:01 AM 1 11.99 0.00 1.89 0.79 0.07 85.27 07:29:01 AM all 21.09 0.00 3.49 2.73 0.08 72.61 07:29:01 AM 0 26.22 0.00 3.67 3.02 0.08 67.01 07:29:01 AM 1 15.95 0.00 3.31 2.44 0.08 78.22 07:30:01 AM all 10.06 0.00 0.33 0.11 0.09 89.41 07:30:01 AM 0 12.64 0.00 0.35 0.20 0.08 86.73 07:30:01 AM 1 7.49 0.00 0.30 0.02 0.10 92.09 07:31:01 AM all 8.77 0.00 0.64 0.00 0.07 90.53 07:31:01 AM 0 7.57 0.00 0.70 0.00 0.07 91.66 07:31:01 AM 1 9.97 0.00 0.57 0.00 0.07 89.40 07:32:01 AM all 25.26 0.00 2.63 1.24 0.08 70.79 07:32:01 AM 0 26.74 0.00 2.54 1.30 0.08 69.33 07:32:01 AM 1 23.77 0.00 2.71 1.17 0.08 72.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.13 0.00 2.06 2.70 0.07 80.03 Average: 0 17.29 0.00 2.15 2.81 0.07 77.69 Average: 1 12.97 0.00 1.98 2.59 0.07 82.39