---> uname -a: Linux prd-centos8-robot-2c-8g-1325.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5015 19 2121 6840 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:a0:b4:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fea0:b400/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 01:07:12 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 50.58 20.54 30.04 5670.64 17370.46 01:10:01 AM 109.61 6.80 102.82 1272.11 9969.94 01:11:01 AM 47.98 0.73 47.24 51.29 5646.68 01:12:01 AM 23.41 0.98 22.43 132.89 1718.29 01:13:01 AM 50.92 0.03 50.88 3.47 7284.59 01:14:01 AM 7.35 0.25 7.10 35.06 325.21 01:15:01 AM 21.86 0.30 21.56 36.13 1097.00 01:16:01 AM 9.80 0.20 9.60 27.59 222.71 Average: 40.19 3.73 36.46 903.63 5454.57 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5533808 7057100 2348628 29.80 2688 1715904 722628 8.09 186080 1879128 94836 01:10:01 AM 5171128 7000132 2711308 34.40 2688 2006372 741068 8.30 221328 2147076 130036 01:11:01 AM 5193136 7026816 2689300 34.12 2688 2010916 701420 7.85 231216 2113056 2148 01:12:01 AM 5081608 7021372 2800828 35.53 2688 2113756 730808 8.18 260944 2184228 82276 01:13:01 AM 4994040 7036564 2888396 36.64 2688 2212228 679748 7.61 262536 2252164 296 01:14:01 AM 5195244 7066236 2687192 34.09 2688 2042052 649596 7.27 254544 2059624 4960 01:15:01 AM 5184800 7050020 2697636 34.22 2688 2040632 662240 7.42 438228 1909876 172 01:16:01 AM 5216144 7085040 2666292 33.83 2688 2044312 631720 7.07 439192 1877132 15972 Average: 5196238 7042910 2686198 34.08 2688 2023272 689904 7.72 286758 2052786 41337 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 285.35 177.39 1188.89 60.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 55.71 44.12 628.46 5.73 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 34.50 24.28 276.32 6.44 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 36.87 31.71 285.17 6.81 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 234.17 200.62 52.87 45.00 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 159.89 139.56 1592.72 25.28 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 14.58 14.05 11.39 6.46 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 5.45 5.80 4.09 2.84 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 103.31 79.69 504.96 19.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 01:07:12 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 32.40 0.00 5.63 26.07 0.11 35.79 01:09:01 AM 0 23.83 0.00 5.83 26.13 0.10 44.10 01:09:01 AM 1 40.99 0.00 5.43 26.00 0.12 27.46 01:10:01 AM all 36.77 0.00 5.23 7.32 0.12 50.57 01:10:01 AM 0 30.59 0.00 4.66 8.15 0.12 56.48 01:10:01 AM 1 42.93 0.00 5.80 6.49 0.12 44.66 01:11:01 AM all 22.49 0.00 2.67 3.02 0.13 71.69 01:11:01 AM 0 29.34 0.00 3.11 3.44 0.12 64.00 01:11:01 AM 1 15.66 0.00 2.23 2.60 0.15 79.36 01:12:01 AM all 20.33 0.00 2.82 2.59 0.08 74.19 01:12:01 AM 0 19.89 0.00 2.19 1.90 0.08 75.94 01:12:01 AM 1 20.76 0.00 3.45 3.27 0.07 72.45 01:13:01 AM all 20.51 0.00 3.40 2.83 0.08 73.18 01:13:01 AM 0 19.32 0.00 3.04 3.65 0.08 73.90 01:13:01 AM 1 21.69 0.00 3.75 2.02 0.08 72.46 01:14:01 AM all 6.28 0.00 1.46 0.28 0.07 91.92 01:14:01 AM 0 4.63 0.00 1.46 0.02 0.07 93.83 01:14:01 AM 1 7.93 0.00 1.47 0.54 0.07 89.99 01:15:01 AM all 25.01 0.00 2.30 0.38 0.08 72.24 01:15:01 AM 0 22.01 0.00 2.15 0.23 0.07 75.53 01:15:01 AM 1 28.01 0.00 2.45 0.52 0.08 68.94 01:16:01 AM all 13.45 0.00 1.08 1.22 0.04 84.21 01:16:01 AM 0 6.84 0.00 0.82 1.82 0.05 90.47 01:16:01 AM 1 20.05 0.00 1.34 0.62 0.03 77.96 Average: all 22.16 0.00 3.07 5.45 0.09 69.23 Average: 0 19.56 0.00 2.91 5.66 0.09 71.79 Average: 1 24.76 0.00 3.24 5.24 0.09 66.67