---> uname -a: Linux prd-centos8-docker-8c-8g-8312.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 1037 27336 19 3516 30401 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:b8:a4:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feb8:a48b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:bc:e3:53 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) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 119.66 9.03 110.63 1647.05 8103.82 11:05:01 AM 216.40 1.10 215.30 134.11 8191.78 11:06:01 AM 155.75 3.05 152.70 146.35 36621.81 Average: 163.93 4.39 159.54 642.53 17639.66 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29488720 31254424 3166984 9.70 2688 2085720 1402616 4.16 171272 2551444 146716 11:05:01 AM 27568132 30427736 5087572 15.58 2688 3171820 2284620 6.78 200780 4399916 1051256 11:06:01 AM 28037804 31153432 4617900 14.14 2688 3421272 1442404 4.28 289184 3821480 238208 Average: 28364885 30945197 4290819 13.14 2688 2892937 1709880 5.07 220412 3590947 478727 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 80.22 55.55 1081.76 26.65 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 483.10 354.22 8619.40 60.38 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 100.17 106.08 589.52 26.08 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 221.15 171.94 3429.94 37.70 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) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.47 0.00 1.00 0.66 0.05 87.83 11:04:01 AM 0 14.36 0.00 1.24 0.32 0.07 84.02 11:04:01 AM 1 9.01 0.00 0.84 0.60 0.07 89.49 11:04:01 AM 2 16.99 0.00 1.79 1.64 0.07 79.52 11:04:01 AM 3 4.44 0.00 0.52 0.35 0.05 94.64 11:04:01 AM 4 4.08 0.00 0.65 0.25 0.05 94.97 11:04:01 AM 5 5.06 0.00 0.32 0.28 0.02 94.33 11:04:01 AM 6 21.83 0.00 2.04 1.60 0.05 74.47 11:04:01 AM 7 7.97 0.00 0.63 0.20 0.03 91.16 11:05:01 AM all 11.97 0.00 0.98 1.07 0.06 85.92 11:05:01 AM 0 13.45 0.00 1.25 1.40 0.07 83.82 11:05:01 AM 1 21.94 0.00 1.67 1.51 0.08 74.80 11:05:01 AM 2 13.92 0.00 0.77 0.52 0.05 84.74 11:05:01 AM 3 4.09 0.00 0.92 1.02 0.07 93.90 11:05:01 AM 4 12.95 0.00 1.04 0.22 0.07 85.73 11:05:01 AM 5 7.92 0.00 0.50 0.60 0.05 90.93 11:05:01 AM 6 11.12 0.00 0.82 1.61 0.05 86.40 11:05:01 AM 7 10.39 0.00 0.89 1.67 0.05 87.01 11:06:01 AM all 7.52 0.00 0.85 3.94 0.06 87.62 11:06:01 AM 0 9.23 0.00 0.47 1.35 0.07 88.88 11:06:01 AM 1 6.13 0.00 1.07 15.54 0.07 77.20 11:06:01 AM 2 11.73 0.00 0.69 4.39 0.07 83.12 11:06:01 AM 3 7.31 0.00 0.80 6.79 0.05 85.04 11:06:01 AM 4 5.69 0.00 0.77 1.45 0.07 92.02 11:06:01 AM 5 5.65 0.00 0.62 0.89 0.05 92.80 11:06:01 AM 6 5.23 0.00 0.52 0.32 0.05 93.89 11:06:01 AM 7 9.20 0.00 1.90 0.82 0.05 88.03 Average: all 9.99 0.00 0.95 1.89 0.06 87.12 Average: 0 12.35 0.00 0.99 1.02 0.07 85.58 Average: 1 12.35 0.00 1.19 5.89 0.07 80.50 Average: 2 14.21 0.00 1.08 2.18 0.06 82.46 Average: 3 5.28 0.00 0.75 2.72 0.06 91.19 Average: 4 7.57 0.00 0.82 0.64 0.06 90.91 Average: 5 6.20 0.00 0.48 0.59 0.04 92.69 Average: 6 12.73 0.00 1.13 1.18 0.05 84.92 Average: 7 9.19 0.00 1.14 0.90 0.04 88.73