---> uname -a: Linux prd-centos8-docker-8c-8g-8224.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 28440 19 2460 30455 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:cf:5d:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fecf:5dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:1f:15:de 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) 02/24/2024 _x86_64_ (8 CPU) 05:35:52 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 237.10 140.95 96.15 14861.81 41559.51 05:38:01 AM 176.12 3.05 173.08 867.18 10368.33 05:39:01 AM 80.17 1.52 78.65 387.94 5490.93 Average: 164.47 48.51 115.96 5372.59 19140.35 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29616212 31253244 3039500 9.31 2688 1963208 1481612 4.40 162212 2455012 136864 05:38:01 AM 28419724 30266544 4235988 12.97 2688 2163976 2263564 6.72 219068 3548824 77628 05:39:01 AM 28199464 30192984 4456248 13.65 2688 2306312 2267560 6.73 243504 3727984 66496 Average: 28745133 30570924 3910579 11.98 2688 2144499 2004245 5.95 208261 3243940 93663 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 324.16 205.80 1482.44 54.88 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 167.81 139.94 1498.75 41.23 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 129.01 108.35 1373.14 24.96 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 207.00 151.36 1451.45 40.36 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) 02/24/2024 _x86_64_ (8 CPU) 05:35:52 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 15.09 0.00 3.28 1.86 0.06 79.71 05:37:01 AM 0 9.36 0.00 2.76 2.23 0.05 85.60 05:37:01 AM 1 19.41 0.00 3.93 3.03 0.07 73.56 05:37:01 AM 2 10.80 0.00 2.94 0.15 0.07 86.04 05:37:01 AM 3 7.40 0.00 2.62 1.54 0.05 88.39 05:37:01 AM 4 24.64 0.00 4.66 0.67 0.08 69.94 05:37:01 AM 5 26.95 0.00 3.60 2.74 0.07 66.64 05:37:01 AM 6 9.22 0.00 2.66 1.22 0.05 86.85 05:37:01 AM 7 12.88 0.00 3.08 3.32 0.05 80.68 05:38:01 AM all 27.08 0.00 1.25 1.70 0.08 69.89 05:38:01 AM 0 22.76 0.00 1.12 1.17 0.08 74.87 05:38:01 AM 1 21.56 0.00 1.30 3.34 0.07 73.73 05:38:01 AM 2 21.39 0.00 1.00 2.09 0.08 75.44 05:38:01 AM 3 38.75 0.00 1.54 2.36 0.10 57.25 05:38:01 AM 4 37.74 0.00 1.44 0.27 0.08 60.47 05:38:01 AM 5 35.01 0.00 1.57 1.12 0.07 62.24 05:38:01 AM 6 22.23 0.00 1.00 1.55 0.07 75.15 05:38:01 AM 7 17.23 0.00 1.05 1.70 0.07 79.95 05:39:01 AM all 38.80 0.00 1.26 0.65 0.09 59.20 05:39:01 AM 0 38.41 0.00 1.17 0.17 0.08 60.17 05:39:01 AM 1 33.46 0.00 1.32 1.69 0.08 63.45 05:39:01 AM 2 44.75 0.00 1.24 0.63 0.10 53.28 05:39:01 AM 3 45.45 0.00 1.47 0.25 0.08 52.75 05:39:01 AM 4 40.90 0.00 1.34 0.82 0.10 56.85 05:39:01 AM 5 41.95 0.00 1.32 1.46 0.08 55.19 05:39:01 AM 6 35.13 0.00 1.24 0.15 0.08 63.40 05:39:01 AM 7 30.36 0.00 1.02 0.02 0.08 68.52 Average: all 27.00 0.00 1.93 1.40 0.08 69.59 Average: 0 23.53 0.00 1.68 1.19 0.07 73.53 Average: 1 24.81 0.00 2.18 2.69 0.07 70.25 Average: 2 25.67 0.00 1.72 0.96 0.08 71.56 Average: 3 30.57 0.00 1.87 1.38 0.08 66.09 Average: 4 34.44 0.00 2.48 0.59 0.09 62.41 Average: 5 34.63 0.00 2.16 1.77 0.07 61.36 Average: 6 22.20 0.00 1.63 0.98 0.07 75.13 Average: 7 20.16 0.00 1.72 1.68 0.07 76.38