---> uname -a: Linux prd-centos8-docker-8c-8g-30187.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: 2800.000 BogoMIPS: 5600.00 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 1023 27048 19 3818 30416 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:f4:39:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef4:3937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:63:1a:49 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) 08/10/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 116.73 12.88 103.85 3339.18 7194.67 11:39:01 PM 327.21 15.91 311.30 1658.78 14748.35 Average: 221.98 14.40 207.58 2498.91 10971.82 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29478924 31271168 3176788 9.73 2688 2112860 1378488 4.09 173524 2566064 205424 11:39:01 PM 27728356 31161780 4927356 15.09 2688 3739460 1464408 4.34 366836 4059372 1435532 Average: 28603640 31216474 4052072 12.41 2688 2926160 1421448 4.22 270180 3312718 820478 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 107.28 82.69 1197.89 33.75 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 586.12 452.15 9735.16 76.91 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 346.72 267.43 5466.88 55.33 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) 08/10/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.32 0.00 1.01 0.71 0.05 88.91 11:38:01 PM 0 2.15 0.00 0.58 0.57 0.05 96.64 11:38:01 PM 1 14.99 0.00 1.67 1.25 0.08 82.00 11:38:01 PM 2 22.97 0.00 2.11 0.82 0.07 74.03 11:38:01 PM 3 11.55 0.00 1.08 0.43 0.03 86.90 11:38:01 PM 4 8.84 0.00 0.72 0.88 0.03 89.52 11:38:01 PM 5 4.79 0.00 1.02 1.37 0.05 92.77 11:38:01 PM 6 3.64 0.00 0.25 0.10 0.03 95.98 11:38:01 PM 7 5.65 0.00 0.63 0.28 0.03 93.40 11:39:01 PM all 14.57 0.00 1.58 1.51 0.08 82.26 11:39:01 PM 0 14.58 0.00 1.42 0.70 0.10 83.20 11:39:01 PM 1 13.71 0.00 1.96 2.51 0.08 81.74 11:39:01 PM 2 13.07 0.00 1.24 1.26 0.07 84.37 11:39:01 PM 3 20.11 0.00 1.45 1.22 0.08 77.13 11:39:01 PM 4 10.26 0.00 1.64 1.46 0.05 86.60 11:39:01 PM 5 15.27 0.00 2.19 2.36 0.08 80.09 11:39:01 PM 6 14.67 0.00 1.04 0.65 0.08 83.56 11:39:01 PM 7 14.89 0.00 1.74 1.94 0.07 81.37 Average: all 11.94 0.00 1.30 1.11 0.06 85.59 Average: 0 8.37 0.00 1.00 0.63 0.08 89.92 Average: 1 14.35 0.00 1.81 1.88 0.08 81.87 Average: 2 18.02 0.00 1.67 1.04 0.07 79.20 Average: 3 15.83 0.00 1.27 0.83 0.06 82.02 Average: 4 9.55 0.00 1.18 1.17 0.04 88.06 Average: 5 10.02 0.00 1.61 1.86 0.07 86.44 Average: 6 9.15 0.00 0.64 0.38 0.06 89.77 Average: 7 10.26 0.00 1.19 1.11 0.05 87.39