---> uname -a: Linux prd-centos8-robot-2c-8g-2910.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: 2799.998 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 587 4803 19 2307 6813 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:15:20:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe15:20df/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) 02/05/2024 _x86_64_ (2 CPU) 07:21:47 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 184.72 127.82 56.90 12885.04 37882.52 07:24:01 AM 73.18 6.86 66.31 1300.10 6234.57 07:25:01 AM 106.30 0.62 105.68 27.46 9721.24 07:26:01 AM 25.92 0.87 25.06 125.69 2107.45 07:27:01 AM 58.38 0.20 58.18 9.33 5391.52 07:28:01 AM 22.06 0.02 22.05 0.13 3366.81 07:29:01 AM 2.02 0.00 2.02 0.00 108.72 07:30:01 AM 0.37 0.00 0.37 0.00 88.62 07:31:01 AM 0.28 0.00 0.28 0.00 36.63 07:32:02 AM 2.07 0.23 1.83 33.86 134.78 07:33:01 AM 39.82 0.29 39.53 26.15 2177.91 Average: 46.84 12.46 34.38 1311.76 6119.78 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5628092 7113896 2254364 28.60 2688 1679892 654704 7.33 153652 1823528 79952 07:24:01 AM 5341052 7075100 2541404 32.24 2688 1916996 699012 7.83 189384 2033168 164228 07:25:01 AM 5222176 7038064 2660280 33.75 2688 1992860 686708 7.69 194444 2120680 47348 07:26:01 AM 5248632 7069372 2633824 33.41 2688 1997880 654592 7.33 214828 2074200 12 07:27:01 AM 5039464 7049712 2842992 36.07 2688 2179924 655680 7.34 233652 2236924 88940 07:28:01 AM 4995968 7007152 2886488 36.62 2688 2180876 703344 7.88 233780 2276484 4 07:29:01 AM 4988360 7002228 2894096 36.72 2688 2183560 770500 8.63 233944 2283676 1268 07:30:01 AM 4982772 6998304 2899684 36.79 2688 2185224 791408 8.86 233948 2289084 424 07:31:01 AM 4981492 6997788 2900964 36.80 2688 2185964 791408 8.86 233948 2290328 156 07:32:02 AM 5133576 7005928 2748880 34.87 2688 2043412 690976 7.74 234936 2150072 14464 07:33:01 AM 5089120 6955984 2793336 35.44 2688 2041804 760952 8.52 432392 2010120 192 Average: 5150064 7028503 2732392 34.66 2688 2053490 714480 8.00 235355 2144388 36090 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 219.68 137.00 945.23 48.67 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 57.80 49.10 680.20 5.81 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 42.35 34.46 414.71 7.18 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 13.53 12.03 5.34 3.94 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 220.31 192.29 355.60 44.92 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 43.86 42.94 12.33 8.14 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 164.77 161.74 33.72 16.59 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 80.94 74.60 17.37 9.78 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 29.40 26.14 6.54 4.51 0.00 0.00 0.00 0.00 07:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:02 AM eth0 80.75 59.81 95.42 42.67 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 15.31 16.36 13.34 7.76 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 88.17 73.40 234.86 18.19 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) 02/05/2024 _x86_64_ (2 CPU) 07:21:47 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 28.60 0.00 6.49 18.61 0.12 46.19 07:23:01 AM 0 34.42 0.00 5.30 19.26 0.12 40.91 07:23:01 AM 1 22.75 0.00 7.67 17.96 0.12 51.50 07:24:01 AM all 28.85 0.00 4.28 8.11 0.10 58.65 07:24:01 AM 0 33.23 0.00 4.52 8.81 0.10 53.34 07:24:01 AM 1 24.44 0.00 4.04 7.41 0.10 64.00 07:25:01 AM all 32.02 0.00 4.14 3.28 0.13 60.43 07:25:01 AM 0 43.87 0.00 4.57 3.45 0.13 47.97 07:25:01 AM 1 20.16 0.00 3.72 3.10 0.13 72.89 07:26:01 AM all 12.37 0.00 1.42 5.45 0.07 80.69 07:26:01 AM 0 8.80 0.00 1.25 5.32 0.07 84.56 07:26:01 AM 1 15.94 0.00 1.59 5.58 0.07 76.81 07:27:01 AM all 34.73 0.00 4.99 2.13 0.13 58.02 07:27:01 AM 0 35.27 0.00 5.37 1.24 0.10 58.02 07:27:01 AM 1 34.18 0.00 4.61 3.02 0.15 58.03 07:28:01 AM all 6.94 0.00 0.79 0.62 0.05 91.60 07:28:01 AM 0 4.85 0.00 0.62 0.55 0.05 93.93 07:28:01 AM 1 9.07 0.00 0.96 0.70 0.05 89.22 07:29:01 AM all 16.70 0.00 0.91 0.03 0.09 82.27 07:29:01 AM 0 18.88 0.00 0.83 0.00 0.10 80.20 07:29:01 AM 1 14.51 0.00 1.00 0.05 0.08 84.36 07:30:01 AM all 13.23 0.00 0.48 0.00 0.07 86.23 07:30:01 AM 0 17.14 0.00 0.40 0.00 0.07 82.39 07:30:01 AM 1 9.31 0.00 0.55 0.00 0.07 90.07 07:31:01 AM all 8.23 0.00 2.11 0.07 0.07 89.53 07:31:01 AM 0 10.04 0.00 3.76 0.00 0.08 86.11 07:31:01 AM 1 6.28 0.00 0.34 0.14 0.05 93.19 07:32:02 AM all 14.64 0.00 1.31 0.03 0.08 83.96 07:32:02 AM 0 17.69 0.00 1.63 0.02 0.08 80.58 07:32:02 AM 1 11.59 0.00 0.99 0.03 0.07 87.32 07:33:01 AM all 30.42 0.02 2.48 1.21 0.09 65.79 07:33:01 AM 0 34.79 0.00 2.43 0.42 0.08 62.28 07:33:01 AM 1 26.04 0.03 2.53 1.99 0.10 69.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.65 0.00 2.68 3.61 0.09 72.98 Average: 0 23.54 0.00 2.79 3.55 0.09 70.03 Average: 1 17.73 0.00 2.56 3.66 0.09 75.96