---> uname -a: Linux prd-centos8-builder-4c-4g-7380.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 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): 0-3 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 732 12714 19 2313 14700 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:8f:b4:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe8f:b44f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:8c:a9:ba 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (4 CPU) 02:33:48 LINUX RESTART (4 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 171.11 111.18 59.93 11802.87 38451.68 02:36:01 AM 118.14 7.30 110.85 1292.37 10080.84 02:37:01 AM 98.83 14.38 84.46 3167.48 5952.42 Average: 129.36 44.29 85.08 5420.90 18161.65 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 13509008 15140580 2630448 16.30 2688 1857480 1119048 6.51 160872 2158884 88568 02:36:01 AM 13130496 15067596 3008960 18.64 2688 2146516 1166836 6.79 198348 2437856 140612 02:37:01 AM 13062996 15095364 3076460 19.06 2688 2240208 1096632 6.38 399892 2294376 27168 Average: 13234167 15101180 2905289 18.00 2688 2081401 1127505 6.56 253037 2297039 85449 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 276.59 163.88 1119.91 52.08 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 55.18 46.82 701.95 5.90 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 64.46 52.85 384.00 22.51 0.00 0.00 0.00 0.00 02:37:01 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 132.08 87.85 735.29 26.83 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (4 CPU) 02:33:48 LINUX RESTART (4 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 18.91 0.00 4.56 13.62 0.26 62.65 02:35:01 AM 0 28.48 0.00 5.14 16.07 0.30 50.00 02:35:01 AM 1 18.69 0.00 3.61 18.77 0.27 58.66 02:35:01 AM 2 16.44 0.00 5.06 9.71 0.25 68.53 02:35:01 AM 3 12.00 0.00 4.43 9.91 0.20 73.46 02:36:01 AM all 19.12 0.00 2.60 1.99 0.07 76.22 02:36:01 AM 0 11.00 0.00 1.99 1.04 0.07 85.91 02:36:01 AM 1 29.10 0.00 3.63 2.56 0.08 64.63 02:36:01 AM 2 29.94 0.00 3.41 2.27 0.07 64.32 02:36:01 AM 3 6.39 0.00 1.36 2.11 0.07 90.07 02:37:01 AM all 19.68 0.00 2.39 1.14 0.07 76.73 02:37:01 AM 0 19.85 0.00 2.25 1.05 0.07 76.78 02:37:01 AM 1 27.63 0.00 2.67 1.04 0.07 68.59 02:37:01 AM 2 22.88 0.00 2.83 1.82 0.08 72.38 02:37:01 AM 3 8.33 0.00 1.81 0.64 0.07 89.16 Average: all 19.23 0.00 3.18 5.57 0.13 71.89 Average: 0 19.76 0.00 3.12 6.03 0.15 70.94 Average: 1 25.15 0.00 3.30 7.44 0.14 63.97 Average: 2 23.11 0.00 3.76 4.59 0.13 68.41 Average: 3 8.90 0.00 2.53 4.21 0.11 84.25