---> uname -a: Linux prd-centos8-robot-2c-8g-9183.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4938 19 2156 6797 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:a8:ed:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fea8:ed56/64 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) 12/19/2023 _x86_64_ (2 CPU) 04:22:23 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 73.83 17.94 55.88 3782.74 9980.69 04:25:01 AM 115.74 6.61 109.13 1269.44 10221.49 04:26:01 AM 54.21 0.60 53.61 26.80 5945.68 04:27:01 AM 6.20 0.82 5.38 124.63 355.85 04:28:01 AM 66.19 0.20 65.99 9.33 7263.20 04:29:01 AM 14.85 0.00 14.85 0.00 1208.93 04:30:01 AM 2.03 0.03 2.00 0.67 150.13 04:31:01 AM 0.37 0.00 0.37 0.00 9.30 04:32:01 AM 0.22 0.00 0.22 0.00 2.58 04:33:01 AM 20.96 0.27 20.69 38.39 991.20 Average: 35.46 2.65 32.81 525.22 3612.97 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5467440 7049452 2415024 30.64 2688 1773852 741812 8.31 165800 1962612 82152 04:25:01 AM 5193168 7040368 2689296 34.12 2688 2023540 684316 7.66 187300 2157664 125112 04:26:01 AM 5124520 6997140 2757944 34.99 2688 2048996 723632 8.10 208476 2200676 12708 04:27:01 AM 5096808 7003504 2785656 35.34 2688 2081720 732216 8.20 220428 2211920 40100 04:28:01 AM 4976896 7029208 2905568 36.86 2688 2221280 679272 7.61 232920 2298232 28500 04:29:01 AM 4971564 7023892 2910900 36.93 2688 2221296 679272 7.61 232948 2300396 12 04:30:01 AM 4881020 6935968 3001444 38.08 2688 2223916 795068 8.90 232992 2389544 108 04:31:01 AM 4727748 6782740 3154716 40.02 2688 2223936 954244 10.68 232992 2543008 8 04:32:01 AM 4898600 6953608 2983864 37.85 2688 2223984 782412 8.76 232992 2372372 48 04:33:01 AM 5143896 7042276 2738568 34.74 2688 2073312 683816 7.66 247116 2140704 26140 Average: 5048166 6985816 2834298 35.96 2688 2111583 745606 8.35 219396 2257713 31489 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 246.78 164.81 1500.13 51.60 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 52.30 41.64 538.57 6.92 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 18.90 14.85 147.53 4.25 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 14.40 14.10 4.33 3.50 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 239.62 206.45 354.67 48.58 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 377.29 311.55 76.28 63.89 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 126.17 111.31 1341.72 8.95 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 435.47 394.42 5750.76 25.48 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 404.63 385.09 5749.51 24.91 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 77.49 52.82 90.70 25.46 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 199.30 169.70 1555.40 26.35 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) 12/19/2023 _x86_64_ (2 CPU) 04:22:23 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 28.82 0.00 4.66 17.43 0.08 49.00 04:24:01 AM 0 39.89 0.00 4.67 16.65 0.08 38.70 04:24:01 AM 1 17.73 0.00 4.65 18.22 0.08 59.33 04:25:01 AM all 35.68 0.00 6.16 4.14 0.11 53.92 04:25:01 AM 0 34.05 0.00 6.90 4.56 0.12 54.38 04:25:01 AM 1 37.31 0.00 5.41 3.71 0.10 53.46 04:26:01 AM all 19.70 0.00 2.02 1.82 0.09 76.36 04:26:01 AM 0 18.34 0.00 1.92 2.53 0.10 77.10 04:26:01 AM 1 21.05 0.00 2.12 1.12 0.08 75.62 04:27:01 AM all 9.76 0.00 1.93 1.51 0.07 86.74 04:27:01 AM 0 10.78 0.00 2.10 1.09 0.08 85.95 04:27:01 AM 1 8.73 0.00 1.76 1.93 0.05 87.53 04:28:01 AM all 27.88 0.00 4.10 3.73 0.10 64.18 04:28:01 AM 0 27.25 0.00 4.02 3.87 0.10 64.76 04:28:01 AM 1 28.51 0.00 4.18 3.60 0.10 63.61 04:29:01 AM all 0.99 0.00 0.88 0.75 0.05 97.33 04:29:01 AM 0 1.12 0.00 0.74 0.17 0.05 97.93 04:29:01 AM 1 0.85 0.00 1.02 1.34 0.05 96.74 04:30:01 AM all 10.03 0.00 0.68 0.05 0.08 89.16 04:30:01 AM 0 17.21 0.00 0.81 0.00 0.10 81.87 04:30:01 AM 1 2.92 0.00 0.55 0.10 0.07 96.36 04:31:01 AM all 10.38 0.00 1.53 0.00 0.10 87.99 04:31:01 AM 0 12.52 0.00 1.70 0.00 0.10 85.68 04:31:01 AM 1 8.26 0.00 1.36 0.00 0.10 90.28 04:32:01 AM all 9.69 0.00 1.55 0.00 0.10 88.65 04:32:01 AM 0 16.79 0.00 2.58 0.00 0.10 80.54 04:32:01 AM 1 2.63 0.00 0.54 0.00 0.10 96.73 04:33:01 AM all 17.03 0.00 2.20 0.37 0.07 80.34 04:33:01 AM 0 28.67 0.00 2.40 0.48 0.08 68.36 04:33:01 AM 1 5.38 0.00 1.99 0.25 0.05 92.33 Average: all 17.01 0.00 2.57 2.98 0.09 77.34 Average: 0 20.68 0.00 2.79 2.94 0.09 73.50 Average: 1 13.35 0.00 2.36 3.03 0.08 81.19