---> uname -a: Linux prd-centos8-docker-8c-8g-42119.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 980 28330 19 2579 30466 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:c1:0c:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fec1:cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c0:04:b6 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) 09/26/2024 _x86_64_ (8 CPU) 12:35:46 LINUX RESTART (8 CPU) 12:36:01 PM tps rtps wtps bread/s bwrtn/s 12:37:01 PM 263.78 27.15 236.63 6733.47 10476.00 12:38:01 PM 207.61 17.24 190.37 3338.62 10061.48 Average: 235.70 22.20 213.50 5036.18 10268.75 12:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 PM 29537088 31246680 3118624 9.55 2688 2031700 1516264 4.50 173900 2507680 137944 12:38:01 PM 28992112 31166860 3663600 11.22 2688 2487488 1503932 4.46 285648 2901248 275984 Average: 29264600 31206770 3391112 10.38 2688 2259594 1510098 4.48 229774 2704464 206964 12:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 397.95 270.40 1945.00 64.53 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 265.01 243.14 2495.75 65.11 0.00 0.00 0.00 0.00 12:38:01 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 331.49 256.77 2220.35 64.82 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) 09/26/2024 _x86_64_ (8 CPU) 12:35:46 LINUX RESTART (8 CPU) 12:36:01 PM CPU %user %nice %system %iowait %steal %idle 12:37:01 PM all 12.74 0.00 2.06 1.70 0.05 83.45 12:37:01 PM 0 9.00 0.00 1.91 3.10 0.05 85.95 12:37:01 PM 1 9.23 0.00 1.35 2.69 0.05 86.67 12:37:01 PM 2 8.53 0.00 2.01 0.44 0.05 88.97 12:37:01 PM 3 20.12 0.00 2.93 2.37 0.05 74.53 12:37:01 PM 4 15.82 0.00 2.39 1.52 0.05 80.22 12:37:01 PM 5 12.49 0.00 2.04 0.22 0.05 85.21 12:37:01 PM 6 20.13 0.00 2.96 2.64 0.05 74.21 12:37:01 PM 7 6.59 0.00 0.90 0.60 0.03 91.87 12:38:01 PM all 14.50 0.00 1.36 1.42 0.06 82.66 12:38:01 PM 0 9.80 0.00 1.10 0.74 0.07 88.30 12:38:01 PM 1 14.85 0.00 1.15 2.56 0.07 81.37 12:38:01 PM 2 16.05 0.00 1.57 1.10 0.07 81.21 12:38:01 PM 3 15.14 0.00 1.22 2.51 0.07 81.06 12:38:01 PM 4 21.11 0.00 2.26 1.37 0.07 75.20 12:38:01 PM 5 13.74 0.00 1.29 0.85 0.07 84.05 12:38:01 PM 6 17.62 0.00 1.42 1.35 0.05 79.55 12:38:01 PM 7 7.66 0.00 0.84 0.89 0.05 90.56 Average: all 13.62 0.00 1.71 1.56 0.06 83.06 Average: 0 9.40 0.00 1.51 1.91 0.06 87.12 Average: 1 12.04 0.00 1.25 2.63 0.06 84.02 Average: 2 12.30 0.00 1.79 0.77 0.06 85.08 Average: 3 17.63 0.00 2.07 2.44 0.06 77.79 Average: 4 18.46 0.00 2.32 1.45 0.06 77.71 Average: 5 13.11 0.00 1.66 0.54 0.06 84.63 Average: 6 18.88 0.00 2.19 2.00 0.05 76.88 Average: 7 7.13 0.00 0.87 0.74 0.04 91.21