---> uname -a: Linux prd-centos8-docker-8c-8g-14938.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27491 19 3390 30432 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:c2:e9:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec2:e904/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:66:d1:6c 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/25/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 129.82 10.95 118.88 3225.06 9423.94 07:15:01 AM 237.99 21.53 216.46 7020.56 11760.47 07:16:01 AM 114.18 0.70 113.48 66.78 29518.44 Average: 160.66 11.06 149.60 3437.27 16901.24 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29453184 31256080 3202528 9.81 2688 2122172 1992436 5.91 169904 2584492 126612 07:15:01 AM 27558408 30292872 5097304 15.61 2688 3045824 2459828 7.30 496280 4109132 560752 07:16:01 AM 28124732 31146760 4530980 13.87 2688 3328844 1522412 4.52 744376 3286408 39192 Average: 28378775 30898571 4276937 13.10 2688 2832280 1991559 5.91 470187 3326677 242185 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 121.56 93.09 1168.48 37.74 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 298.40 257.52 3604.85 39.38 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 175.04 165.11 1563.85 37.39 0.00 0.00 0.00 0.00 07:16:01 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 198.33 171.90 2112.31 38.17 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/25/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.72 0.00 1.11 0.82 0.05 87.30 07:14:01 AM 0 1.45 0.00 0.65 0.12 0.05 97.73 07:14:01 AM 1 4.18 0.00 0.82 0.95 0.05 94.00 07:14:01 AM 2 7.77 0.00 0.62 1.62 0.07 89.93 07:14:01 AM 3 16.50 0.00 1.49 0.47 0.07 81.48 07:14:01 AM 4 16.10 0.00 1.70 0.85 0.03 81.31 07:14:01 AM 5 22.48 0.00 1.89 2.12 0.07 73.44 07:14:01 AM 6 8.85 0.00 0.95 0.35 0.02 89.83 07:14:01 AM 7 8.41 0.00 0.80 0.12 0.02 90.66 07:15:01 AM all 32.71 0.00 1.81 1.52 0.10 63.87 07:15:01 AM 0 36.14 0.00 1.70 2.61 0.12 59.43 07:15:01 AM 1 29.61 0.00 1.57 2.04 0.12 66.66 07:15:01 AM 2 39.62 0.00 1.77 1.34 0.08 57.19 07:15:01 AM 3 27.47 0.00 1.47 0.62 0.10 70.34 07:15:01 AM 4 29.42 0.00 2.22 2.32 0.10 65.95 07:15:01 AM 5 28.14 0.00 2.03 0.96 0.10 68.77 07:15:01 AM 6 43.52 0.00 1.82 0.90 0.12 53.64 07:15:01 AM 7 27.72 0.00 1.86 1.36 0.08 68.98 07:16:01 AM all 14.39 0.00 1.55 1.65 0.06 82.34 07:16:01 AM 0 4.31 0.00 1.22 2.84 0.07 91.56 07:16:01 AM 1 18.85 0.00 1.49 2.12 0.07 77.47 07:16:01 AM 2 22.94 0.00 2.24 2.41 0.07 72.34 07:16:01 AM 3 4.67 0.00 0.89 0.89 0.05 93.50 07:16:01 AM 4 32.14 0.00 2.16 1.36 0.10 64.25 07:16:01 AM 5 15.47 0.00 2.06 2.66 0.05 79.76 07:16:01 AM 6 8.32 0.00 1.39 0.80 0.05 89.44 07:16:01 AM 7 8.46 0.00 0.99 0.13 0.03 90.39 Average: all 19.26 0.00 1.49 1.33 0.07 77.85 Average: 0 13.97 0.00 1.19 1.85 0.08 82.91 Average: 1 17.54 0.00 1.29 1.71 0.08 79.38 Average: 2 23.43 0.00 1.54 1.79 0.07 73.17 Average: 3 16.21 0.00 1.28 0.66 0.07 81.77 Average: 4 25.87 0.00 2.03 1.51 0.08 70.52 Average: 5 22.03 0.00 1.99 1.91 0.07 74.00 Average: 6 20.22 0.00 1.39 0.69 0.06 77.65 Average: 7 14.85 0.00 1.21 0.53 0.04 83.36