---> uname -a: Linux prd-centos8-docker-8c-8g-84002.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1053 27264 19 3571 30379 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:a3:6e:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea3:6e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:4c:70:66 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 inet6 fe80::42:6dff:fe4c:7066/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/15/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 168.44 20.92 147.52 4396.14 9541.67 08:14:01 PM 400.55 6.45 394.10 1207.86 13950.85 08:15:01 PM 191.59 1.87 189.72 445.45 41004.72 Average: 253.52 9.75 243.77 2016.75 21497.75 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29230948 31081228 3424764 10.49 2688 2169936 1618688 4.80 178988 2793224 103264 08:14:01 PM 27754452 30112448 4901260 15.01 2688 2667860 2291464 6.80 412384 3996192 256816 08:15:01 PM 27953888 31142424 4701824 14.40 2688 3487152 1507632 4.47 813408 3356180 134924 Average: 28313096 30778700 4342616 13.30 2688 2774983 1805928 5.36 468260 3381865 165001 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 120.22 97.47 1316.29 36.15 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 526.21 435.95 7310.83 59.48 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 477.79 413.56 5260.75 2105.21 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.16 13.03 0.49 309.07 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 374.71 315.64 4628.92 733.54 0.00 0.00 0.00 0.00 Average: docker0 2.72 4.34 0.16 103.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/15/2024 _x86_64_ (8 CPU) 20:11:25 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.33 0.00 1.11 0.71 0.07 87.77 08:13:01 PM 0 3.82 0.00 1.02 1.22 0.10 93.84 08:13:01 PM 1 1.75 0.00 0.47 0.32 0.10 97.36 08:13:01 PM 2 6.63 0.00 0.67 0.27 0.07 92.36 08:13:01 PM 3 7.46 0.00 0.70 0.98 0.07 90.79 08:13:01 PM 4 34.88 0.00 2.99 0.99 0.07 61.07 08:13:01 PM 5 7.18 0.00 0.72 0.42 0.07 91.61 08:13:01 PM 6 12.77 0.00 1.42 1.07 0.05 84.70 08:13:01 PM 7 8.19 0.00 0.92 0.43 0.05 90.41 08:14:01 PM all 29.71 0.00 1.92 1.50 0.11 66.76 08:14:01 PM 0 37.57 0.00 2.32 1.80 0.10 58.21 08:14:01 PM 1 30.85 0.00 2.70 1.50 0.13 64.82 08:14:01 PM 2 36.84 0.00 1.89 1.39 0.10 59.78 08:14:01 PM 3 28.17 0.00 1.53 0.08 0.10 70.11 08:14:01 PM 4 11.19 0.00 2.05 2.82 0.12 83.82 08:14:01 PM 5 15.45 0.00 1.93 2.47 0.12 80.03 08:14:01 PM 6 31.62 0.00 2.01 1.76 0.10 64.51 08:14:01 PM 7 45.93 0.00 0.95 0.15 0.08 52.88 08:15:01 PM all 15.13 0.00 3.43 1.25 0.11 80.08 08:15:01 PM 0 9.90 0.00 3.50 0.20 0.12 86.28 08:15:01 PM 1 11.47 0.00 3.26 2.59 0.10 82.58 08:15:01 PM 2 21.86 0.00 3.14 0.96 0.10 73.93 08:15:01 PM 3 8.46 0.00 2.96 1.41 0.12 87.05 08:15:01 PM 4 22.59 0.00 3.41 0.52 0.10 73.37 08:15:01 PM 5 15.67 0.00 4.26 2.25 0.10 77.72 08:15:01 PM 6 15.92 0.00 3.75 0.79 0.10 79.44 08:15:01 PM 7 15.17 0.00 3.18 1.30 0.10 80.25 Average: all 18.38 0.00 2.15 1.15 0.09 78.22 Average: 0 17.08 0.00 2.27 1.07 0.11 79.47 Average: 1 14.66 0.00 2.14 1.46 0.11 81.62 Average: 2 21.76 0.00 1.90 0.87 0.09 75.38 Average: 3 14.69 0.00 1.73 0.83 0.10 82.66 Average: 4 22.91 0.00 2.82 1.44 0.10 72.74 Average: 5 12.75 0.00 2.30 1.71 0.10 83.14 Average: 6 20.09 0.00 2.39 1.21 0.08 76.23 Average: 7 23.09 0.00 1.68 0.63 0.08 74.53