---> uname -a: Linux prd-centos8-docker-8c-8g-5527.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1017 27348 19 3524 30419 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:43:97:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe43:97ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:b0:1a:86 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) 02/15/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 134.69 6.95 127.75 1301.92 9846.13 11:05:01 AM 225.67 2.22 223.46 299.37 8003.10 11:06:01 AM 158.50 3.43 155.06 163.41 36549.08 Average: 172.96 4.20 168.76 588.19 18133.23 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29446580 31207916 3209132 9.83 2688 2081144 1443276 4.28 176960 2583096 123640 11:05:01 AM 27445664 30309332 5210048 15.95 2688 3175032 2295168 6.81 201808 4520324 1038364 11:06:01 AM 28021156 31148912 4634556 14.19 2688 3430808 1440696 4.27 291468 3828500 274444 Average: 28304467 30888720 4351245 13.32 2688 2895661 1726380 5.12 223412 3643973 478816 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 52.96 38.29 954.12 7.27 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 513.95 364.85 8787.19 74.61 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 139.84 160.28 590.26 953.17 0.00 0.00 0.00 0.00 11:06:01 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 235.59 187.81 3444.00 345.03 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) 02/15/2024 _x86_64_ (8 CPU) 11:02:22 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.87 0.00 0.89 1.14 0.05 88.04 11:04:01 AM 0 6.79 0.00 0.75 0.32 0.07 92.08 11:04:01 AM 1 8.66 0.00 0.87 0.79 0.07 89.62 11:04:01 AM 2 18.25 0.00 1.25 1.69 0.05 78.75 11:04:01 AM 3 1.02 0.00 0.64 3.56 0.07 94.72 11:04:01 AM 4 3.42 0.00 0.47 0.23 0.02 95.86 11:04:01 AM 5 17.89 0.00 1.45 0.63 0.03 79.99 11:04:01 AM 6 12.16 0.00 1.22 1.32 0.03 85.27 11:04:01 AM 7 10.82 0.00 0.50 0.62 0.05 88.01 11:05:01 AM all 13.44 0.00 1.15 1.59 0.07 83.75 11:05:01 AM 0 7.05 0.00 0.58 0.47 0.07 91.83 11:05:01 AM 1 9.73 0.00 1.17 1.68 0.08 87.33 11:05:01 AM 2 17.61 0.00 0.84 1.37 0.07 80.11 11:05:01 AM 3 10.61 0.00 1.29 2.79 0.07 85.24 11:05:01 AM 4 20.11 0.00 1.57 0.69 0.05 77.58 11:05:01 AM 5 11.23 0.00 1.17 1.56 0.05 85.99 11:05:01 AM 6 17.10 0.00 1.15 1.42 0.08 80.23 11:05:01 AM 7 14.09 0.00 1.45 2.74 0.07 81.65 11:06:01 AM all 8.36 0.00 0.89 4.04 0.06 86.65 11:06:01 AM 0 5.64 0.00 0.75 3.07 0.07 90.47 11:06:01 AM 1 3.44 0.00 0.79 14.36 0.07 81.35 11:06:01 AM 2 10.56 0.00 0.70 2.94 0.07 85.73 11:06:01 AM 3 9.00 0.00 0.82 1.67 0.08 88.42 11:06:01 AM 4 6.68 0.00 0.52 0.72 0.07 92.01 11:06:01 AM 5 7.79 0.00 0.38 0.47 0.03 91.33 11:06:01 AM 6 11.01 0.00 1.85 6.70 0.05 80.38 11:06:01 AM 7 12.75 0.00 1.33 2.40 0.05 83.47 Average: all 10.56 0.00 0.98 2.26 0.06 86.15 Average: 0 6.49 0.00 0.70 1.29 0.07 91.46 Average: 1 7.28 0.00 0.94 5.61 0.07 86.10 Average: 2 15.47 0.00 0.93 2.00 0.06 81.53 Average: 3 6.88 0.00 0.91 2.68 0.07 89.46 Average: 4 10.06 0.00 0.85 0.55 0.04 88.49 Average: 5 12.31 0.00 1.00 0.89 0.04 85.77 Average: 6 13.42 0.00 1.41 3.15 0.06 81.96 Average: 7 12.55 0.00 1.10 1.92 0.06 84.38