---> uname -a: Linux prd-centos8-builder-4c-4g-11302.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 778 12035 19 2947 14633 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:a3:7a:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea3:7ae0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:14:9f:49 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/25/2024 _x86_64_ (4 CPU) 09:32:32 LINUX RESTART (4 CPU) 09:33:01 AM tps rtps wtps bread/s bwrtn/s 09:34:01 AM 211.98 31.52 180.46 7531.36 6988.72 09:35:01 AM 102.50 0.22 102.28 8.00 9574.71 09:36:01 AM 134.99 0.90 134.09 126.22 21008.26 Average: 149.82 10.88 138.94 2555.19 12523.90 09:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 AM 13187744 15056592 2951696 18.29 2688 2084636 1172080 6.82 263176 2335116 196772 09:35:01 AM 12995368 15057440 3144072 19.48 2688 2267076 1211312 7.05 247748 2501336 182384 09:36:01 AM 12329660 14985216 3809780 23.61 2688 2833096 1165948 6.78 465616 2862432 201960 Average: 12837591 15033083 3301849 20.46 2688 2394936 1183113 6.88 325513 2566295 193705 09:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 333.39 222.11 1606.23 63.74 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 58.75 47.48 676.42 8.28 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 105.61 81.67 1724.66 10.86 0.00 0.00 0.00 0.00 09:36:01 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 165.92 117.09 1335.77 27.63 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/25/2024 _x86_64_ (4 CPU) 09:32:32 LINUX RESTART (4 CPU) 09:33:01 AM CPU %user %nice %system %iowait %steal %idle 09:34:01 AM all 24.90 0.00 4.35 2.68 0.10 67.97 09:34:01 AM 0 31.17 0.00 5.82 4.23 0.10 58.68 09:34:01 AM 1 27.78 0.00 4.81 2.66 0.12 64.64 09:34:01 AM 2 26.55 0.00 4.49 2.54 0.10 66.32 09:34:01 AM 3 14.11 0.00 2.28 1.29 0.08 82.23 09:35:01 AM all 19.02 0.00 2.71 2.06 0.08 76.13 09:35:01 AM 0 21.63 0.00 3.00 1.88 0.10 73.39 09:35:01 AM 1 8.28 0.00 1.67 1.87 0.07 88.10 09:35:01 AM 2 33.48 0.00 4.37 3.35 0.08 58.73 09:35:01 AM 3 12.68 0.00 1.79 1.14 0.08 84.30 09:36:01 AM all 20.38 0.00 4.03 3.67 0.11 71.81 09:36:01 AM 0 41.55 0.00 6.85 4.13 0.13 47.34 09:36:01 AM 1 9.75 0.00 2.43 2.87 0.08 84.87 09:36:01 AM 2 19.20 0.00 4.22 5.69 0.08 70.81 09:36:01 AM 3 11.13 0.00 2.64 2.00 0.12 84.12 Average: all 21.43 0.00 3.70 2.80 0.10 71.97 Average: 0 31.43 0.00 5.22 3.41 0.11 59.82 Average: 1 15.26 0.00 2.97 2.47 0.09 79.22 Average: 2 26.42 0.00 4.36 3.86 0.09 65.27 Average: 3 12.64 0.00 2.24 1.48 0.10 83.55