---> uname -a: Linux prd-centos8-docker-8c-8g-25537.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 1027 27360 19 3501 30411 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:fb:cc:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fefb:cc1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:a0:59:b1 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) 04/24/2024 _x86_64_ (8 CPU) 11:03:18 LINUX RESTART (8 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 114.21 7.02 107.20 1303.25 8147.86 11:06:01 AM 238.29 2.02 236.28 295.28 8791.03 11:07:02 AM 148.53 3.07 145.47 146.35 36659.73 Average: 167.01 4.03 162.98 581.60 17867.25 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 29561096 31299240 3094616 9.48 2688 2058464 1373024 4.07 165496 2483992 142732 11:06:01 AM 27529668 30382512 5126044 15.70 2688 3163664 2206260 6.55 202084 4433720 1046264 11:07:02 AM 27982108 31092820 4673604 14.31 2688 3415000 1487792 4.41 290864 3873200 258732 Average: 28357624 30924857 4298088 13.16 2688 2879043 1689025 5.01 219481 3596971 482576 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.32 42.93 869.36 9.49 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 548.31 395.17 8797.89 78.76 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 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 91.70 94.30 557.83 22.33 0.00 0.00 0.00 0.00 11:07:02 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 233.10 177.46 3408.20 36.86 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) 04/24/2024 _x86_64_ (8 CPU) 11:03:18 LINUX RESTART (8 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 10.04 0.00 0.90 1.05 0.05 87.96 11:05:01 AM 0 25.33 0.00 2.38 0.75 0.07 71.48 11:05:01 AM 1 2.45 0.00 0.35 0.50 0.05 96.65 11:05:01 AM 2 12.77 0.00 1.04 0.57 0.05 85.58 11:05:01 AM 3 10.12 0.00 0.62 0.64 0.05 88.58 11:05:01 AM 4 8.73 0.00 0.70 0.82 0.03 89.71 11:05:01 AM 5 12.58 0.00 1.04 1.90 0.05 84.43 11:05:01 AM 6 0.40 0.00 0.40 3.01 0.07 96.12 11:05:01 AM 7 7.96 0.00 0.67 0.25 0.02 91.11 11:06:01 AM all 13.15 0.00 1.14 1.62 0.08 84.00 11:06:01 AM 0 19.13 0.00 1.24 3.19 0.10 76.33 11:06:01 AM 1 10.59 0.00 1.34 1.17 0.10 86.80 11:06:01 AM 2 19.24 0.00 1.32 1.49 0.07 77.88 11:06:01 AM 3 9.06 0.00 1.42 2.53 0.10 86.89 11:06:01 AM 4 13.21 0.00 1.00 1.90 0.07 83.81 11:06:01 AM 5 8.54 0.00 1.22 1.25 0.07 88.92 11:06:01 AM 6 11.01 0.00 0.75 0.87 0.07 87.30 11:06:01 AM 7 14.44 0.00 0.85 0.57 0.08 84.06 11:07:02 AM all 7.76 0.00 0.80 2.50 0.05 88.90 11:07:02 AM 0 10.94 0.00 0.70 0.25 0.05 88.06 11:07:02 AM 1 10.47 0.00 0.70 4.46 0.03 84.34 11:07:02 AM 2 6.19 0.00 1.34 3.11 0.05 89.32 11:07:02 AM 3 12.90 0.00 0.82 5.13 0.05 81.10 11:07:02 AM 4 6.60 0.00 0.83 0.53 0.05 91.99 11:07:02 AM 5 3.17 0.00 0.57 1.95 0.05 94.26 11:07:02 AM 6 7.31 0.00 0.55 0.60 0.05 91.48 11:07:02 AM 7 4.53 0.00 0.87 3.94 0.03 90.63 Average: all 10.32 0.00 0.95 1.72 0.06 86.95 Average: 0 18.46 0.00 1.44 1.40 0.07 78.63 Average: 1 7.84 0.00 0.80 2.04 0.06 89.26 Average: 2 12.73 0.00 1.23 1.72 0.06 84.26 Average: 3 10.70 0.00 0.95 2.76 0.07 85.52 Average: 4 9.51 0.00 0.85 1.09 0.05 88.50 Average: 5 8.10 0.00 0.94 1.70 0.06 89.20 Average: 6 6.24 0.00 0.57 1.49 0.06 91.63 Average: 7 8.97 0.00 0.80 1.59 0.04 88.60