---> uname -a: Linux prd-centos8-docker-8c-8g-79981.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 1019 27049 19 3820 30420 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:61:8b:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe61:8b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:d6:8f:8c 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) 10/27/2024 _x86_64_ (8 CPU) 23:36:27 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 137.78 12.46 125.31 3184.27 8870.87 11:39:01 PM 324.85 12.96 311.89 1379.44 25976.91 Average: 231.33 12.71 218.62 2281.71 17425.32 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29376764 31184780 3278948 10.04 2688 2127252 1992048 5.91 175900 2651016 114612 11:39:01 PM 27791688 31235520 4864024 14.89 2688 3749532 1426568 4.23 366492 3997972 1012024 Average: 28584226 31210150 4071486 12.47 2688 2938392 1709308 5.07 271196 3324494 563318 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 139.79 124.00 1090.72 47.64 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 624.94 520.07 9778.76 1931.22 0.00 0.00 0.00 0.00 11:39:01 PM 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 382.41 322.07 5435.46 989.59 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) 10/27/2024 _x86_64_ (8 CPU) 23:36:27 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.92 0.00 1.06 0.73 0.06 89.23 11:38:01 PM 0 1.95 0.00 0.52 0.03 0.08 97.41 11:38:01 PM 1 2.79 0.00 0.87 0.40 0.07 95.87 11:38:01 PM 2 6.60 0.00 0.75 0.50 0.05 92.10 11:38:01 PM 3 13.91 0.00 1.39 1.77 0.05 82.89 11:38:01 PM 4 25.19 0.00 2.37 0.52 0.07 71.86 11:38:01 PM 5 2.29 0.00 0.43 0.28 0.08 96.91 11:38:01 PM 6 7.18 0.00 1.00 1.17 0.05 90.60 11:38:01 PM 7 11.41 0.00 1.13 1.17 0.03 86.25 11:39:01 PM all 16.38 0.00 1.74 1.99 0.08 79.81 11:39:01 PM 0 14.99 0.00 1.72 1.67 0.07 81.55 11:39:01 PM 1 14.69 0.00 1.76 3.05 0.08 80.42 11:39:01 PM 2 13.57 0.00 1.66 2.25 0.07 82.45 11:39:01 PM 3 23.58 0.00 2.75 2.55 0.10 71.02 11:39:01 PM 4 17.45 0.00 1.09 1.49 0.07 79.90 11:39:01 PM 5 15.42 0.00 1.82 2.16 0.08 80.52 11:39:01 PM 6 20.26 0.00 1.31 1.82 0.08 76.52 11:39:01 PM 7 11.05 0.00 1.84 0.92 0.07 86.12 Average: all 12.64 0.00 1.40 1.36 0.07 84.53 Average: 0 8.47 0.00 1.12 0.85 0.08 89.48 Average: 1 8.74 0.00 1.31 1.72 0.08 88.15 Average: 2 10.08 0.00 1.20 1.37 0.06 87.29 Average: 3 18.74 0.00 2.07 2.16 0.08 76.96 Average: 4 21.33 0.00 1.73 1.00 0.07 75.87 Average: 5 8.85 0.00 1.13 1.22 0.08 88.71 Average: 6 13.72 0.00 1.15 1.50 0.07 83.57 Average: 7 11.23 0.00 1.49 1.04 0.05 86.19