---> uname -a: Linux prd-centos8-robot-2c-8g-4957.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4778 19 2311 6788 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:f7:64:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fef7:6475/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 03:31:20 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 74.86 37.40 37.45 5983.74 17909.38 03:34:01 AM 115.11 0.40 114.71 24.53 11243.87 03:35:01 AM 35.67 0.83 34.83 95.42 3745.21 03:36:01 AM 19.08 3.40 15.68 1191.80 1186.52 03:37:01 AM 57.06 5.83 51.23 450.12 7187.85 03:38:01 AM 2.85 0.00 2.85 0.00 83.75 03:39:02 AM 0.22 0.00 0.22 0.00 3.03 03:40:01 AM 0.15 0.00 0.15 0.00 1.47 03:41:01 AM 7.38 0.17 7.21 32.92 159.66 03:42:01 AM 27.66 0.53 27.13 64.79 1028.98 Average: 34.06 4.87 29.20 785.66 4262.31 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5497968 7023272 2384464 30.25 2688 1718280 746748 8.36 186712 1917560 104908 03:34:01 AM 5217032 7017572 2665400 33.81 2688 1978056 683624 7.65 188244 2136548 90640 03:35:01 AM 5267780 7070576 2614652 33.17 2688 1980876 650112 7.28 217352 2058788 4 03:36:01 AM 5043680 6967200 2838752 36.01 2688 2098648 743628 8.33 256676 2233368 64300 03:37:01 AM 4990704 7044668 2891728 36.69 2688 2223892 649012 7.27 263868 2257364 96 03:38:01 AM 4991008 7044976 2891424 36.68 2688 2223896 649012 7.27 263868 2257440 4 03:39:02 AM 4991144 7045112 2891288 36.68 2688 2223896 664860 7.44 263868 2257380 4 03:40:01 AM 4990756 7044724 2891676 36.69 2688 2223896 643084 7.20 263868 2257728 4 03:41:01 AM 4880044 6961804 3002388 38.09 2688 2251656 717080 8.03 291432 2340816 26784 03:42:01 AM 4903668 6961264 2978764 37.79 2688 2227400 724652 8.11 460948 2148804 16716 Average: 5077378 7018117 2805054 35.59 2688 2115050 687181 7.69 265684 2186580 30346 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 291.15 180.61 1166.05 55.88 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 99.18 76.17 1079.36 11.11 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 20.21 12.56 7.42 4.22 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 38.13 29.66 295.02 6.23 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 576.32 412.75 118.53 100.92 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.12 1.27 0.67 0.26 0.00 0.00 0.00 0.00 03:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:02 AM eth0 1.12 0.10 0.06 0.01 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.80 0.15 0.04 0.01 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 12.51 10.30 12.64 5.52 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 20.50 20.33 16.91 13.46 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 106.38 74.52 270.13 19.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 03:31:20 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 24.36 0.04 5.25 30.17 0.08 40.09 03:33:01 AM 0 21.35 0.02 5.85 29.84 0.08 42.86 03:33:01 AM 1 27.37 0.07 4.66 30.50 0.08 37.33 03:34:01 AM all 36.54 0.00 4.80 5.71 0.13 52.83 03:34:01 AM 0 49.37 0.00 6.04 5.84 0.12 38.64 03:34:01 AM 1 23.74 0.00 3.56 5.58 0.13 66.99 03:35:01 AM all 11.58 0.00 1.67 1.81 0.08 84.87 03:35:01 AM 0 16.22 0.00 1.84 2.34 0.08 79.52 03:35:01 AM 1 6.93 0.00 1.51 1.27 0.07 90.22 03:36:01 AM all 12.84 0.00 2.88 2.87 0.07 81.34 03:36:01 AM 0 17.83 0.00 3.21 3.04 0.07 75.85 03:36:01 AM 1 7.85 0.00 2.56 2.71 0.07 86.82 03:37:01 AM all 18.37 0.00 3.96 3.54 0.07 74.06 03:37:01 AM 0 24.09 0.00 3.96 3.10 0.07 68.78 03:37:01 AM 1 12.65 0.00 3.97 3.98 0.07 79.33 03:38:01 AM all 0.22 0.00 0.06 0.02 0.02 99.69 03:38:01 AM 0 0.37 0.00 0.05 0.00 0.02 99.57 03:38:01 AM 1 0.07 0.00 0.07 0.03 0.02 99.82 03:39:02 AM all 0.28 0.00 0.05 0.00 0.03 99.65 03:39:02 AM 0 0.40 0.00 0.03 0.00 0.02 99.55 03:39:02 AM 1 0.15 0.00 0.07 0.00 0.03 99.75 03:40:01 AM all 0.28 0.00 0.06 0.00 0.03 99.64 03:40:01 AM 0 0.36 0.00 0.07 0.00 0.02 99.56 03:40:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.71 03:41:01 AM all 5.91 0.00 0.72 0.06 0.04 93.27 03:41:01 AM 0 8.42 0.00 0.85 0.08 0.03 90.62 03:41:01 AM 1 3.39 0.00 0.58 0.03 0.05 95.94 03:42:01 AM all 31.21 0.00 3.45 0.53 0.09 64.73 03:42:01 AM 0 38.00 0.00 3.67 0.52 0.10 57.71 03:42:01 AM 1 24.40 0.00 3.22 0.53 0.08 71.76 Average: all 14.18 0.00 2.29 4.47 0.06 79.00 Average: 0 17.66 0.00 2.56 4.46 0.06 75.26 Average: 1 10.69 0.01 2.03 4.47 0.06 82.74