---> uname -a: Linux prd-centos8-builder-4c-4g-9796.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12302 19 2710 14672 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:65:0e:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe65:eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:d0:44:4e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 09:40:52 LINUX RESTART (4 CPU) 09:41:01 AM tps rtps wtps bread/s bwrtn/s 09:42:01 AM 226.72 133.16 93.57 15945.52 43504.63 09:43:01 AM 123.09 2.03 121.06 66.38 12377.04 09:44:01 AM 74.90 0.87 74.04 60.12 13451.64 Average: 141.58 45.35 96.22 5357.63 23111.64 09:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 AM 13214152 15066876 2925296 18.13 2688 2069312 1199756 6.98 201044 2374116 130976 09:43:01 AM 12703280 15000452 3436168 21.29 2688 2500272 1243768 7.24 251908 2781112 270148 09:44:01 AM 12588092 15008880 3551356 22.00 2688 2617776 1143360 6.65 402888 2714852 19888 Average: 12835175 15025403 3304273 20.47 2688 2395787 1195628 6.96 285280 2623360 140337 09:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 360.88 227.71 2255.05 57.05 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 128.16 96.95 1653.19 12.71 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 43.69 42.14 114.32 7.91 0.00 0.00 0.00 0.00 09:44:01 AM docker0 0.00 0.00 0.00 0.00 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 177.58 122.27 1340.92 25.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (4 CPU) 09:40:52 LINUX RESTART (4 CPU) 09:41:01 AM CPU %user %nice %system %iowait %steal %idle 09:42:01 AM all 25.68 0.00 6.59 1.61 0.08 66.05 09:42:01 AM 0 22.69 0.00 6.10 1.26 0.07 69.89 09:42:01 AM 1 19.59 0.00 6.86 2.77 0.08 70.70 09:42:01 AM 2 21.47 0.00 6.06 1.34 0.07 71.06 09:42:01 AM 3 38.97 0.00 7.33 1.06 0.08 52.55 09:43:01 AM all 20.15 0.00 2.91 0.55 0.07 76.32 09:43:01 AM 0 28.70 0.00 3.24 0.35 0.08 67.63 09:43:01 AM 1 9.54 0.00 2.32 1.02 0.05 87.07 09:43:01 AM 2 13.49 0.00 2.44 0.25 0.07 83.75 09:43:01 AM 3 28.86 0.00 3.65 0.59 0.07 66.84 09:44:01 AM all 12.19 0.00 1.53 0.52 0.07 85.69 09:44:01 AM 0 18.78 0.00 1.67 0.35 0.07 79.13 09:44:01 AM 1 12.12 0.00 1.47 0.60 0.07 85.74 09:44:01 AM 2 11.11 0.00 1.79 0.70 0.07 86.34 09:44:01 AM 3 6.74 0.00 1.19 0.43 0.07 91.58 Average: all 19.33 0.00 3.67 0.89 0.07 76.04 Average: 0 23.39 0.00 3.66 0.65 0.07 72.22 Average: 1 13.74 0.00 3.54 1.46 0.07 81.19 Average: 2 15.35 0.00 3.43 0.76 0.07 80.39 Average: 3 24.84 0.00 4.05 0.69 0.07 70.35