---> uname -a: Linux prd-centos8-docker-8c-8g-21895.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 997 27067 19 3825 30442 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:43:9e:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe43:9e82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:8c:1d:09 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) 04/09/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 107.93 9.38 98.55 2898.90 7240.19 07:12:01 PM 318.76 15.96 302.80 1763.84 11656.11 Average: 213.34 12.67 200.67 2331.42 9447.96 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29490196 31284392 3165516 9.69 2688 2114380 1378080 4.09 170492 2553484 177520 07:12:01 PM 27728532 31166704 4927180 15.09 2688 3744144 1490508 4.42 363892 4063660 1502332 Average: 28609364 31225548 4046348 12.39 2688 2929262 1434294 4.26 267192 3308572 839926 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 78.26 56.85 1030.76 26.75 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 681.04 480.14 9742.86 81.51 0.00 0.00 0.00 0.00 07:12:01 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 379.62 268.47 5386.44 54.13 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) 04/09/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.60 0.00 0.99 0.59 0.06 87.76 07:11:01 PM 0 5.74 0.00 0.70 0.37 0.08 93.11 07:11:01 PM 1 8.73 0.00 1.10 0.20 0.10 89.86 07:11:01 PM 2 16.32 0.00 1.38 0.65 0.08 81.56 07:11:01 PM 3 24.93 0.00 1.82 1.22 0.05 71.98 07:11:01 PM 4 6.82 0.00 0.63 0.67 0.05 91.83 07:11:01 PM 5 8.34 0.00 0.70 0.48 0.05 90.43 07:11:01 PM 6 10.93 0.00 0.93 0.37 0.05 87.71 07:11:01 PM 7 2.94 0.00 0.68 0.78 0.02 95.58 07:12:01 PM all 15.58 0.00 1.69 1.12 0.08 81.52 07:12:01 PM 0 14.88 0.00 1.64 0.64 0.08 82.77 07:12:01 PM 1 7.86 0.00 1.07 0.54 0.07 90.46 07:12:01 PM 2 26.37 0.00 1.59 1.32 0.10 70.61 07:12:01 PM 3 17.94 0.00 1.45 0.70 0.08 79.82 07:12:01 PM 4 19.28 0.00 1.89 1.20 0.07 77.55 07:12:01 PM 5 16.23 0.00 3.06 2.04 0.07 78.60 07:12:01 PM 6 14.66 0.00 1.20 1.66 0.08 82.40 07:12:01 PM 7 7.42 0.00 1.62 0.90 0.08 89.97 Average: all 13.08 0.00 1.34 0.86 0.07 84.64 Average: 0 10.30 0.00 1.17 0.50 0.08 87.94 Average: 1 8.30 0.00 1.09 0.37 0.08 90.16 Average: 2 21.34 0.00 1.49 0.99 0.09 76.10 Average: 3 21.44 0.00 1.64 0.96 0.07 75.90 Average: 4 13.05 0.00 1.26 0.94 0.06 84.70 Average: 5 12.28 0.00 1.88 1.26 0.06 84.53 Average: 6 12.79 0.00 1.07 1.01 0.07 85.06 Average: 7 5.17 0.00 1.15 0.84 0.05 92.78