---> uname -a: Linux prd-centos8-docker-8c-8g-852.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: 2800.000 BogoMIPS: 5600.00 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1044 27606 19 3239 30387 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:28:79:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe28:792b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:e4:80:27 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::42:31ff:fee4:8027/64 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) 01/30/2024 _x86_64_ (8 CPU) 06:21:22 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 163.40 9.20 154.21 1738.20 9125.50 06:24:01 AM 440.66 3.55 437.11 1031.96 14342.48 06:25:01 AM 188.66 1.82 186.84 431.52 32662.22 Average: 264.22 4.85 259.37 1067.23 18710.55 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29248276 31033008 3407436 10.43 2688 2104024 1983316 5.88 179768 2777184 138540 06:24:01 AM 27633644 29862752 5022068 15.38 2688 2539240 2536980 7.53 266360 4259924 234284 06:25:01 AM 28305196 31146312 4350516 13.32 2688 3139076 1508928 4.48 646144 3168136 144524 Average: 28395705 30680691 4260007 13.05 2688 2594113 2009741 5.96 364091 3401748 172449 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 132.18 105.18 1451.81 35.66 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 498.63 414.06 6328.41 58.61 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 386.67 355.17 2726.19 1934.34 0.00 0.00 0.00 0.00 06:25:01 AM docker0 7.21 13.49 0.43 305.61 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 339.15 291.46 3501.82 676.27 0.00 0.00 0.00 0.00 Average: docker0 2.40 4.50 0.14 101.88 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) 01/30/2024 _x86_64_ (8 CPU) 06:21:22 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 12.86 0.00 1.17 0.78 0.06 85.13 06:23:01 AM 0 20.66 0.00 1.49 0.98 0.08 76.79 06:23:01 AM 1 10.48 0.00 0.92 1.79 0.08 86.73 06:23:01 AM 2 7.84 0.00 0.77 0.60 0.05 90.74 06:23:01 AM 3 5.65 0.00 0.77 1.00 0.05 92.53 06:23:01 AM 4 6.21 0.00 0.80 0.60 0.07 92.32 06:23:01 AM 5 2.52 0.00 0.40 0.10 0.03 96.95 06:23:01 AM 6 38.50 0.00 3.43 0.92 0.07 57.09 06:23:01 AM 7 11.04 0.00 0.82 0.25 0.05 87.84 06:24:01 AM all 26.49 0.00 1.44 1.63 0.08 70.37 06:24:01 AM 0 32.82 0.00 1.00 0.90 0.08 65.19 06:24:01 AM 1 13.04 0.00 1.62 1.69 0.07 83.58 06:24:01 AM 2 25.55 0.00 1.54 1.52 0.08 71.30 06:24:01 AM 3 25.41 0.00 1.56 1.79 0.08 71.16 06:24:01 AM 4 24.03 0.00 1.52 1.98 0.08 72.38 06:24:01 AM 5 33.95 0.00 1.07 0.82 0.08 64.08 06:24:01 AM 6 29.10 0.00 2.33 3.96 0.08 64.52 06:24:01 AM 7 27.97 0.00 0.89 0.35 0.08 70.71 06:25:01 AM all 12.05 0.00 2.88 1.55 0.07 83.45 06:25:01 AM 0 8.61 0.00 2.24 0.42 0.07 88.66 06:25:01 AM 1 8.00 0.00 3.65 2.49 0.07 85.80 06:25:01 AM 2 10.45 0.00 2.94 2.89 0.08 83.64 06:25:01 AM 3 9.50 0.00 2.40 1.59 0.07 86.45 06:25:01 AM 4 25.28 0.00 3.32 1.49 0.10 69.80 06:25:01 AM 5 12.65 0.00 3.00 0.47 0.07 83.81 06:25:01 AM 6 15.62 0.00 2.95 0.75 0.07 80.61 06:25:01 AM 7 6.29 0.00 2.50 2.33 0.07 88.81 Average: all 17.13 0.00 1.83 1.32 0.07 79.65 Average: 0 20.71 0.00 1.58 0.77 0.08 76.87 Average: 1 10.51 0.00 2.06 1.99 0.07 85.37 Average: 2 14.61 0.00 1.75 1.67 0.07 81.90 Average: 3 13.51 0.00 1.57 1.46 0.07 83.38 Average: 4 18.49 0.00 1.88 1.36 0.08 78.19 Average: 5 16.37 0.00 1.49 0.46 0.06 81.62 Average: 6 27.75 0.00 2.90 1.88 0.07 67.39 Average: 7 15.11 0.00 1.40 0.98 0.07 82.45