---> uname -a: Linux prd-centos8-docker-8c-8g-8837.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: 2799.998 BogoMIPS: 5599.99 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 994 27377 19 3518 30444 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:87:05:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe87:56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:a7:1a:c7 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) 02/26/2024 _x86_64_ (8 CPU) 11:05:04 LINUX RESTART (8 CPU) 11:06:02 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 134.70 2.52 132.18 474.96 8290.44 11:08:01 AM 260.78 0.60 260.18 10.00 41683.69 11:09:01 AM 127.63 3.60 124.03 205.43 9782.45 Average: 174.59 2.24 172.35 228.76 19984.37 11:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 29234100 31029600 3421612 10.48 2688 2113800 2011052 5.97 181328 2784688 117968 11:08:01 AM 27352744 30220828 5302968 16.24 2688 3178800 2364744 7.02 202236 4606852 3240 11:09:01 AM 28037252 31176548 4618460 14.14 2688 3442796 1445884 4.29 463808 3643880 48584 Average: 28208032 30808992 4447680 13.62 2688 2911799 1940560 5.76 282457 3678473 56597 11:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 135.67 127.04 797.30 46.87 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 424.86 292.69 8282.83 43.31 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 204.87 218.71 786.92 1184.28 0.00 0.00 0.00 0.00 11:09:01 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 255.80 213.29 3303.07 426.89 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) 02/26/2024 _x86_64_ (8 CPU) 11:05:04 LINUX RESTART (8 CPU) 11:06:02 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 10.68 0.00 1.00 0.69 0.05 87.58 11:07:01 AM 0 3.62 0.00 0.76 0.20 0.08 95.33 11:07:01 AM 1 11.02 0.00 0.85 1.71 0.05 86.37 11:07:01 AM 2 10.85 0.00 1.12 1.26 0.07 86.70 11:07:01 AM 3 31.32 0.00 2.96 1.26 0.07 64.40 11:07:01 AM 4 4.59 0.00 0.51 0.53 0.05 94.33 11:07:01 AM 5 17.36 0.00 1.00 0.34 0.03 81.26 11:07:01 AM 6 3.89 0.00 0.53 0.20 0.03 95.35 11:07:01 AM 7 2.77 0.00 0.29 0.03 0.03 96.88 11:08:01 AM all 10.42 0.00 0.94 2.86 0.06 85.73 11:08:01 AM 0 10.88 0.00 0.83 0.93 0.07 87.28 11:08:01 AM 1 9.02 0.00 1.12 2.88 0.07 86.92 11:08:01 AM 2 12.83 0.00 1.05 2.52 0.05 83.55 11:08:01 AM 3 8.43 0.00 1.20 5.85 0.07 84.45 11:08:01 AM 4 14.44 0.00 0.87 2.56 0.05 82.09 11:08:01 AM 5 5.23 0.00 0.60 0.57 0.05 93.55 11:08:01 AM 6 11.97 0.00 0.60 0.63 0.03 86.76 11:08:01 AM 7 10.52 0.00 1.20 6.96 0.07 81.25 11:09:01 AM all 11.30 0.00 1.35 0.59 0.06 86.70 11:09:01 AM 0 14.36 0.00 1.14 0.05 0.05 84.41 11:09:01 AM 1 17.33 0.00 1.67 0.20 0.07 80.73 11:09:01 AM 2 13.10 0.00 2.04 1.80 0.05 83.01 11:09:01 AM 3 5.13 0.00 0.99 0.45 0.08 93.35 11:09:01 AM 4 8.67 0.00 1.76 0.77 0.07 88.74 11:09:01 AM 5 13.80 0.00 1.12 0.20 0.05 84.83 11:09:01 AM 6 12.98 0.00 0.72 0.07 0.05 86.19 11:09:01 AM 7 5.02 0.00 1.36 1.17 0.05 92.40 Average: all 10.80 0.00 1.10 1.38 0.06 86.67 Average: 0 9.65 0.00 0.91 0.40 0.07 88.97 Average: 1 12.47 0.00 1.22 1.60 0.06 84.66 Average: 2 12.27 0.00 1.41 1.87 0.06 84.40 Average: 3 14.87 0.00 1.71 2.53 0.07 80.83 Average: 4 9.26 0.00 1.05 1.29 0.06 88.35 Average: 5 12.10 0.00 0.91 0.37 0.04 86.58 Average: 6 9.64 0.00 0.62 0.30 0.04 89.40 Average: 7 6.12 0.00 0.95 2.74 0.05 90.14