---> uname -a: Linux prd-centos8-robot-2c-8g-3757.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4987 19 2111 6801 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:44:c0:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe44:c05e/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) 02/06/2024 _x86_64_ (2 CPU) 03:27:58 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 92.45 12.74 79.71 2191.04 6333.37 03:31:01 AM 81.88 0.67 81.21 28.52 8066.17 03:32:01 AM 39.86 0.98 38.88 130.51 3194.37 03:33:01 AM 67.49 0.03 67.46 3.47 7821.86 03:34:01 AM 7.83 0.05 7.78 2.00 363.22 03:35:01 AM 11.06 0.25 10.81 34.39 433.21 03:36:01 AM 41.81 0.45 41.36 48.39 1989.49 Average: 48.92 2.17 46.75 348.39 4029.12 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5247880 7012176 2634576 33.42 2688 1946744 740032 8.29 188200 2125248 178788 03:31:01 AM 5209420 7026304 2673036 33.91 2688 1993092 706964 7.92 195012 2130188 47348 03:32:01 AM 5080124 6983472 2802332 35.55 2688 2078188 754852 8.45 231596 2218224 73344 03:33:01 AM 4979596 6990240 2902860 36.83 2688 2180328 700228 7.84 234128 2286172 268 03:34:01 AM 4979396 6991336 2903060 36.83 2688 2181648 717316 8.03 234412 2292572 256 03:35:01 AM 5129960 6983796 2752496 34.92 2688 2028216 723424 8.10 245456 2152656 31772 03:36:01 AM 5139460 6996696 2742996 34.80 2688 2032012 716088 8.02 426212 1966408 27344 Average: 5109405 6997717 2773051 35.18 2688 2062890 722701 8.09 250717 2167353 51303 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 113.58 87.86 1127.83 13.83 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 22.04 19.34 165.32 5.31 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 36.43 26.58 241.26 6.69 0.00 0.00 0.00 0.00 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 242.95 208.30 136.28 59.49 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 23.05 23.25 6.33 4.39 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 52.22 38.70 75.41 24.42 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 18.06 17.51 14.26 12.54 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 72.62 60.22 252.42 18.09 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) 02/06/2024 _x86_64_ (2 CPU) 03:27:58 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 38.56 0.00 5.84 3.17 0.12 52.31 03:30:01 AM 0 27.58 0.00 4.77 2.40 0.10 65.15 03:30:01 AM 1 49.58 0.00 6.91 3.95 0.13 39.43 03:31:01 AM all 27.87 0.00 3.90 2.67 0.08 65.48 03:31:01 AM 0 18.79 0.00 3.35 3.33 0.08 74.44 03:31:01 AM 1 36.97 0.00 4.44 2.00 0.08 56.50 03:32:01 AM all 21.61 0.00 2.59 1.17 0.08 74.55 03:32:01 AM 0 21.55 0.00 2.72 1.27 0.07 74.39 03:32:01 AM 1 21.67 0.00 2.45 1.07 0.10 74.71 03:33:01 AM all 22.19 0.00 3.55 1.90 0.08 72.28 03:33:01 AM 0 16.62 0.00 3.28 2.29 0.07 77.75 03:33:01 AM 1 27.76 0.00 3.82 1.50 0.08 66.83 03:34:01 AM all 10.01 0.00 0.36 0.12 0.08 89.43 03:34:01 AM 0 8.18 0.00 0.32 0.17 0.08 91.25 03:34:01 AM 1 11.83 0.00 0.40 0.07 0.08 87.62 03:35:01 AM all 19.69 0.00 1.92 0.07 0.08 78.25 03:35:01 AM 0 16.99 0.00 1.44 0.07 0.07 81.44 03:35:01 AM 1 22.38 0.00 2.41 0.07 0.08 75.05 03:36:01 AM all 32.93 0.00 3.34 0.72 0.09 62.92 03:36:01 AM 0 32.51 0.00 3.72 0.82 0.08 62.87 03:36:01 AM 1 33.36 0.00 2.97 0.62 0.10 62.96 Average: all 24.71 0.00 3.07 1.40 0.09 70.73 Average: 0 20.33 0.00 2.80 1.48 0.08 75.31 Average: 1 29.09 0.00 3.35 1.33 0.10 66.15