---> uname -a: Linux prd-centos8-builder-4c-4g-17029.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: 2799.996 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 799 12013 19 2947 14611 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:be:e2:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:febe:e2b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:89:ce:04 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) 04/30/2024 _x86_64_ (4 CPU) 23:41:30 LINUX RESTART (4 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 210.66 25.55 185.11 6731.03 7464.72 11:44:01 PM 82.26 0.18 82.07 6.93 7795.35 11:45:01 PM 148.60 0.90 147.70 126.22 22212.40 Average: 147.18 8.88 138.30 2288.31 12490.54 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 13158848 15040140 2980588 18.47 2688 2096308 1172116 6.82 264436 2359944 195404 11:44:01 PM 13042300 15054924 3097136 19.19 2688 2218360 1166868 6.79 239296 2467320 156884 11:45:01 PM 12321356 14977980 3818080 23.66 2688 2834236 1113048 6.48 465332 2868744 201968 Average: 12840835 15024348 3298601 20.44 2688 2382968 1150677 6.69 323021 2565336 184752 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 366.52 210.39 1608.58 63.90 0.00 0.00 0.00 0.00 11:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 45.45 38.02 316.33 9.89 0.00 0.00 0.00 0.00 11:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 136.32 95.82 2089.99 12.35 0.00 0.00 0.00 0.00 11:45:01 PM 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 182.77 114.75 1338.32 28.72 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) 04/30/2024 _x86_64_ (4 CPU) 23:41:30 LINUX RESTART (4 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 20.68 0.00 4.10 1.87 0.06 73.29 11:43:01 PM 0 22.47 0.00 3.93 1.07 0.07 72.46 11:43:01 PM 1 17.67 0.00 4.79 1.93 0.07 75.55 11:43:01 PM 2 23.46 0.00 3.37 0.57 0.07 72.54 11:43:01 PM 3 19.11 0.00 4.31 3.92 0.05 72.61 11:44:01 PM all 16.96 0.00 2.42 0.94 0.06 79.62 11:44:01 PM 0 23.50 0.00 2.75 1.40 0.07 72.28 11:44:01 PM 1 27.49 0.00 3.37 1.04 0.07 68.04 11:44:01 PM 2 12.16 0.00 2.19 0.74 0.05 84.87 11:44:01 PM 3 4.65 0.00 1.36 0.59 0.05 93.35 11:45:01 PM all 21.40 0.00 4.18 2.48 0.08 71.86 11:45:01 PM 0 16.61 0.00 3.46 1.21 0.08 78.65 11:45:01 PM 1 15.68 0.00 3.42 1.88 0.07 78.95 11:45:01 PM 2 22.51 0.00 5.20 4.85 0.07 67.38 11:45:01 PM 3 30.80 0.00 4.66 1.99 0.08 62.47 Average: all 19.68 0.00 3.57 1.76 0.07 74.93 Average: 0 20.87 0.00 3.38 1.23 0.07 74.46 Average: 1 20.29 0.00 3.86 1.61 0.07 74.17 Average: 2 19.37 0.00 3.58 2.05 0.06 74.94 Average: 3 18.19 0.00 3.44 2.17 0.06 76.15