---> uname -a: Linux prd-centos8-robot-2c-8g-486.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 542 5047 19 2108 6860 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:b1:2c:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:feb1:2c82/64 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) 02/29/2024 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:16:02 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 97.98 25.30 72.68 6286.33 5711.30 01:18:01 AM 93.22 0.63 92.59 27.99 8503.95 01:19:01 AM 21.75 0.85 20.90 125.58 1945.59 01:20:01 AM 7.15 0.00 7.15 0.00 444.92 01:21:01 AM 49.58 0.20 49.38 9.33 6649.14 01:22:01 AM 11.68 0.02 11.66 0.13 784.99 01:23:01 AM 3.60 0.00 3.60 0.00 219.68 01:24:01 AM 0.32 0.00 0.32 0.00 65.52 01:25:01 AM 0.27 0.00 0.27 0.00 24.04 01:26:01 AM 6.78 0.23 6.55 33.86 213.08 01:27:01 AM 25.85 0.47 25.38 48.93 1383.57 Average: 28.82 2.48 26.34 585.50 2353.92 01:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5411448 7099972 2470984 31.35 2688 1873336 658904 7.38 185380 1975048 132472 01:18:01 AM 5239828 7044708 2642604 33.53 2688 1982324 684720 7.67 195168 2105208 47376 01:19:01 AM 5300276 7109764 2582156 32.76 2688 1987360 630024 7.05 217608 2023428 28 01:20:01 AM 5235856 7074716 2646576 33.58 2688 2015504 653344 7.32 221476 2080060 27848 01:21:01 AM 5089536 7086064 2792896 35.43 2688 2167488 627612 7.03 236244 2185952 12548 01:22:01 AM 5055396 7052604 2827036 35.87 2688 2168516 698620 7.82 236456 2223108 1032 01:23:01 AM 5045252 7045688 2837180 35.99 2688 2171744 749468 8.39 236472 2233216 740 01:24:01 AM 5043232 7044880 2839200 36.02 2688 2172960 749468 8.39 236476 2235280 120 01:25:01 AM 5040556 7043128 2841876 36.05 2688 2173868 749468 8.39 236476 2238080 396 01:26:01 AM 5211192 7065260 2671240 33.89 2688 2028796 668688 7.49 247708 2072548 24916 01:27:01 AM 5172848 7029032 2709584 34.37 2688 2032636 697288 7.81 436904 1928332 11720 Average: 5167765 7063256 2714667 34.44 2688 2070412 687964 7.70 244215 2118205 23563 01:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 282.32 165.39 1579.00 57.74 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 50.02 41.08 483.88 7.92 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 12.63 9.87 5.04 3.45 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 7.53 7.41 2.35 1.93 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 179.80 152.69 317.68 31.89 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 39.92 37.25 12.72 4.52 0.00 0.00 0.00 0.00 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 205.02 201.58 40.94 19.88 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 45.69 39.81 11.03 7.25 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 36.69 31.79 8.47 5.61 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 77.64 57.24 101.28 47.50 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 19.26 18.41 15.53 8.59 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 86.67 69.18 232.39 17.78 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) 02/29/2024 _x86_64_ (2 CPU) 01:15:27 LINUX RESTART (2 CPU) 01:16:02 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 37.90 0.00 6.83 4.62 0.11 50.54 01:17:01 AM 0 26.94 0.00 5.43 3.20 0.10 64.34 01:17:01 AM 1 48.86 0.00 8.23 6.04 0.12 36.75 01:18:01 AM all 33.67 0.00 4.33 2.96 0.11 58.93 01:18:01 AM 0 29.64 0.00 3.80 2.46 0.12 63.98 01:18:01 AM 1 37.70 0.00 4.87 3.45 0.10 53.87 01:19:01 AM all 11.68 0.00 1.24 1.95 0.05 85.08 01:19:01 AM 0 16.92 0.00 1.34 1.62 0.05 80.08 01:19:01 AM 1 6.45 0.00 1.14 2.27 0.05 90.09 01:20:01 AM all 5.72 0.00 1.43 0.13 0.04 92.69 01:20:01 AM 0 2.57 0.00 1.14 0.13 0.05 96.11 01:20:01 AM 1 8.86 0.00 1.72 0.12 0.03 89.27 01:21:01 AM all 25.04 0.00 3.43 4.53 0.10 66.90 01:21:01 AM 0 17.84 0.00 3.27 3.41 0.08 75.39 01:21:01 AM 1 32.24 0.00 3.59 5.65 0.12 58.41 01:22:01 AM all 6.53 0.00 0.53 0.57 0.06 92.32 01:22:01 AM 0 4.92 0.00 0.55 0.68 0.07 93.79 01:22:01 AM 1 8.12 0.00 0.50 0.45 0.05 90.87 01:23:01 AM all 16.69 0.00 0.86 0.10 0.07 82.28 01:23:01 AM 0 14.60 0.00 0.73 0.10 0.07 84.51 01:23:01 AM 1 18.79 0.00 1.00 0.10 0.07 80.04 01:24:01 AM all 11.25 0.00 0.36 0.00 0.07 88.32 01:24:01 AM 0 7.10 0.00 0.42 0.00 0.08 92.40 01:24:01 AM 1 15.40 0.00 0.30 0.00 0.05 84.25 01:25:01 AM all 9.31 0.00 0.30 0.01 0.08 90.31 01:25:01 AM 0 5.32 0.00 0.33 0.00 0.08 94.26 01:25:01 AM 1 13.29 0.00 0.27 0.02 0.07 86.35 01:26:01 AM all 20.41 0.00 1.65 0.07 0.08 77.80 01:26:01 AM 0 21.57 0.00 1.47 0.07 0.07 76.83 01:26:01 AM 1 19.24 0.00 1.84 0.07 0.08 78.77 01:27:01 AM all 28.01 0.00 2.50 0.53 0.08 68.89 01:27:01 AM 0 28.48 0.00 2.42 0.77 0.07 68.26 01:27:01 AM 1 27.55 0.00 2.57 0.28 0.08 69.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.74 0.00 2.13 1.40 0.08 77.66 Average: 0 16.00 0.00 1.90 1.13 0.08 80.89 Average: 1 21.47 0.00 2.36 1.67 0.07 74.42