---> uname -a: Linux prd-centos8-robot-2c-8g-12150.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: 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 603 4930 19 2163 6796 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:90:a1:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe90:a142/64 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) 12/31/2023 _x86_64_ (2 CPU) 01:33:32 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 94.32 22.94 71.38 4929.02 6047.32 01:36:01 AM 80.79 0.08 80.70 2.27 7936.54 01:37:01 AM 56.31 0.60 55.71 26.79 6553.02 01:38:01 AM 32.82 0.98 31.84 130.49 1861.91 01:39:01 AM 59.21 2.55 56.66 441.85 7119.51 01:40:00 AM 9.90 0.23 9.66 34.09 441.23 01:41:01 AM 35.29 0.26 35.02 25.42 1703.84 Average: 52.69 3.95 48.74 798.59 4524.56 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5306912 7023612 2575552 32.67 2688 1903752 765376 8.57 216600 2055500 158668 01:36:01 AM 5140756 7013160 2741708 34.78 2688 2048712 721828 8.08 188228 2207192 142068 01:37:01 AM 5121076 6993492 2761388 35.03 2688 2048712 746524 8.36 207788 2204412 12700 01:38:01 AM 4981572 7028492 2900892 36.80 2688 2216608 688024 7.70 230492 2300848 157284 01:39:01 AM 4952672 7017636 2929792 37.17 2688 2233964 703940 7.88 239176 2311636 36 01:40:00 AM 5051964 6964488 2830500 35.91 2688 2084512 778336 8.71 235576 2231860 5024 01:41:01 AM 5028480 6935072 2853984 36.21 2688 2081488 793676 8.89 430724 2070048 168 Average: 5083347 6996565 2799117 35.51 2688 2088250 742529 8.31 249798 2197357 67993 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 315.46 186.55 1522.48 53.44 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 58.62 42.56 663.94 7.72 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 8.70 6.91 4.98 2.90 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 39.79 34.74 284.74 7.38 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 541.40 467.04 144.38 103.07 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 76.18 59.40 81.78 17.58 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 18.54 16.35 19.30 12.49 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 151.19 116.19 388.74 29.22 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) 12/31/2023 _x86_64_ (2 CPU) 01:33:32 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 34.32 0.00 6.05 3.25 0.35 56.03 01:35:01 AM 0 34.06 0.00 4.92 1.89 0.56 58.56 01:35:01 AM 1 34.57 0.00 7.19 4.63 0.13 53.48 01:36:01 AM all 35.04 0.00 4.36 2.84 0.22 57.54 01:36:01 AM 0 41.67 0.00 4.52 1.83 0.17 51.81 01:36:01 AM 1 28.40 0.00 4.20 3.85 0.27 63.27 01:37:01 AM all 17.82 0.00 2.01 4.98 0.08 75.12 01:37:01 AM 0 18.69 0.00 2.12 3.31 0.08 75.80 01:37:01 AM 1 16.95 0.00 1.90 6.65 0.07 74.44 01:38:01 AM all 23.57 0.00 3.88 0.68 0.09 71.78 01:38:01 AM 0 28.19 0.00 4.00 0.68 0.10 67.02 01:38:01 AM 1 18.95 0.00 3.75 0.68 0.08 76.53 01:39:01 AM all 14.58 0.00 2.68 2.50 0.08 80.16 01:39:01 AM 0 9.03 0.00 2.84 2.85 0.08 85.20 01:39:01 AM 1 20.13 0.00 2.52 2.15 0.08 75.11 01:40:00 AM all 7.92 0.00 1.64 0.05 0.05 90.34 01:40:00 AM 0 5.75 0.00 1.30 0.05 0.05 92.86 01:40:00 AM 1 10.11 0.00 1.97 0.05 0.05 87.82 01:41:01 AM all 28.44 0.00 2.30 0.67 0.09 68.49 01:41:01 AM 0 38.52 0.00 2.80 0.83 0.10 57.75 01:41:01 AM 1 18.36 0.00 1.79 0.51 0.08 79.25 Average: all 23.13 0.00 3.28 2.14 0.14 71.31 Average: 0 25.19 0.00 3.22 1.64 0.16 69.79 Average: 1 21.07 0.00 3.33 2.65 0.11 72.83