---> uname -a: Linux prd-centos8-docker-8c-8g-15248.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 979 28572 19 2337 30468 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:66:70:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe66:7073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:69:3e:77 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) 01/26/2024 _x86_64_ (8 CPU) 12:26:21 LINUX RESTART (8 CPU) 12:27:01 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 102.98 12.60 90.39 2188.20 6362.86 12:29:01 PM 192.35 15.95 176.40 3127.88 10280.77 Average: 147.66 14.27 133.39 2658.00 8321.65 12:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 29520456 31223960 3135256 9.60 2688 2028428 1470404 4.36 169160 2540792 172140 12:29:01 PM 29250420 31185804 3405292 10.43 2688 2250376 1475708 4.38 381116 2557412 100196 Average: 29385438 31204882 3270274 10.01 2688 2139402 1473056 4.37 275138 2549102 136168 12:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 69.88 48.30 1010.27 8.53 0.00 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 159.62 135.59 1310.84 37.85 0.00 0.00 0.00 0.00 12:29:01 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 114.75 91.94 1160.54 23.19 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) 01/26/2024 _x86_64_ (8 CPU) 12:26:21 LINUX RESTART (8 CPU) 12:27:01 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 8.97 0.00 0.89 1.27 0.05 88.83 12:28:01 PM 0 0.87 0.00 0.53 0.58 0.05 97.96 12:28:01 PM 1 8.51 0.00 1.09 1.09 0.05 89.27 12:28:01 PM 2 14.42 0.00 1.09 3.29 0.10 81.09 12:28:01 PM 3 8.63 0.00 0.84 0.53 0.03 89.96 12:28:01 PM 4 25.72 0.00 1.71 1.76 0.08 70.73 12:28:01 PM 5 5.93 0.00 0.57 2.07 0.03 91.40 12:28:01 PM 6 7.09 0.00 1.13 0.82 0.02 90.94 12:28:01 PM 7 0.62 0.00 0.15 0.00 0.03 99.20 12:29:01 PM all 12.77 0.00 1.11 1.70 0.07 84.35 12:29:01 PM 0 6.44 0.00 0.68 1.54 0.08 91.26 12:29:01 PM 1 31.03 0.00 1.70 1.82 0.08 65.36 12:29:01 PM 2 12.34 0.00 0.67 0.90 0.08 86.01 12:29:01 PM 3 9.49 0.00 1.00 1.32 0.05 88.14 12:29:01 PM 4 18.64 0.00 2.12 2.83 0.07 76.34 12:29:01 PM 5 5.76 0.00 0.97 1.90 0.05 91.32 12:29:01 PM 6 6.15 0.00 0.68 1.42 0.05 91.70 12:29:01 PM 7 12.33 0.00 1.07 1.91 0.07 84.62 Average: all 10.87 0.00 1.00 1.49 0.06 86.59 Average: 0 3.65 0.00 0.61 1.06 0.07 94.61 Average: 1 19.78 0.00 1.40 1.45 0.07 77.31 Average: 2 13.38 0.00 0.88 2.10 0.09 83.55 Average: 3 9.06 0.00 0.92 0.93 0.04 89.05 Average: 4 22.18 0.00 1.92 2.29 0.08 73.54 Average: 5 5.84 0.00 0.77 1.99 0.04 91.36 Average: 6 6.62 0.00 0.91 1.12 0.03 91.32 Average: 7 6.48 0.00 0.61 0.95 0.05 91.91