---> uname -a: Linux prd-centos8-docker-8c-8g-19642.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1049 27628 19 3212 30385 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:3f:a0:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe3f:a017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:04:99:8d 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:d9ff:fe04:998d/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) 03/31/2024 _x86_64_ (8 CPU) 06:22:34 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 106.78 12.71 94.07 2191.80 5854.70 06:25:01 AM 423.69 6.13 417.56 1490.84 14474.26 06:26:01 AM 259.88 1.55 258.33 428.92 35985.00 Average: 263.45 6.80 256.65 1370.52 18771.32 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29564936 31242788 3090776 9.46 2688 2003160 1430852 4.25 165736 2501272 161496 06:25:01 AM 27965488 30073556 4690224 14.36 2688 2420728 2422076 7.19 243768 3958908 223948 06:26:01 AM 28290736 31095476 4364976 13.37 2688 3104664 1517348 4.50 476072 3358900 96024 Average: 28607053 30803940 4048659 12.40 2688 2509517 1790092 5.31 295192 3273027 160489 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 83.34 59.85 1029.10 11.85 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 453.18 375.17 5253.06 71.54 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 441.04 383.82 4098.65 1165.14 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.15 11.83 0.43 306.30 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 325.85 272.95 3460.27 416.18 0.00 0.00 0.00 0.00 Average: docker0 2.38 3.94 0.14 102.10 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) 03/31/2024 _x86_64_ (8 CPU) 06:22:34 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 10.69 0.00 1.04 0.59 0.05 87.64 06:24:01 AM 0 13.78 0.00 1.43 0.18 0.07 84.54 06:24:01 AM 1 0.75 0.00 0.57 0.20 0.10 98.38 06:24:01 AM 2 11.53 0.00 1.12 0.78 0.03 86.54 06:24:01 AM 3 17.42 0.00 1.15 0.84 0.05 80.54 06:24:01 AM 4 15.89 0.00 1.39 0.23 0.05 82.44 06:24:01 AM 5 5.31 0.00 0.67 1.27 0.03 92.72 06:24:01 AM 6 13.06 0.00 1.30 0.45 0.05 85.13 06:24:01 AM 7 7.73 0.00 0.65 0.73 0.05 90.83 06:25:01 AM all 24.62 0.00 1.59 1.67 0.10 72.02 06:25:01 AM 0 28.03 0.00 1.87 2.01 0.12 67.97 06:25:01 AM 1 21.32 0.00 1.77 2.22 0.10 74.59 06:25:01 AM 2 20.50 0.00 1.41 1.66 0.10 76.34 06:25:01 AM 3 22.31 0.00 1.86 2.44 0.10 73.29 06:25:01 AM 4 26.36 0.00 1.34 0.70 0.10 71.50 06:25:01 AM 5 29.24 0.00 1.93 1.26 0.10 67.47 06:25:01 AM 6 29.95 0.00 1.14 0.40 0.08 68.43 06:25:01 AM 7 19.24 0.00 1.39 2.71 0.10 76.56 06:26:01 AM all 16.15 0.00 2.64 1.97 0.11 79.13 06:26:01 AM 0 19.21 0.00 2.44 0.47 0.10 77.78 06:26:01 AM 1 17.26 0.00 3.99 3.55 0.13 75.06 06:26:01 AM 2 16.51 0.00 2.84 3.64 0.13 76.87 06:26:01 AM 3 14.93 0.00 2.31 1.36 0.10 81.30 06:26:01 AM 4 15.06 0.00 2.43 0.72 0.10 81.69 06:26:01 AM 5 17.07 0.00 2.46 1.41 0.10 78.96 06:26:01 AM 6 16.35 0.00 2.38 2.86 0.10 78.31 06:26:01 AM 7 12.82 0.00 2.30 1.73 0.10 83.05 Average: all 17.15 0.00 1.75 1.41 0.09 79.60 Average: 0 20.33 0.00 1.92 0.89 0.09 76.77 Average: 1 13.11 0.00 2.11 1.99 0.11 82.68 Average: 2 16.17 0.00 1.79 2.03 0.09 79.93 Average: 3 18.22 0.00 1.77 1.54 0.08 78.38 Average: 4 19.11 0.00 1.72 0.55 0.08 78.54 Average: 5 17.19 0.00 1.68 1.31 0.08 79.74 Average: 6 19.79 0.00 1.61 1.24 0.08 77.29 Average: 7 13.26 0.00 1.45 1.72 0.08 83.48