---> uname -a: Linux prd-centos8-docker-8c-8g-14697.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 28200 19 2700 30457 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:e6:85:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fee6:8565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:14:96:82 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) 03/20/2024 _x86_64_ (8 CPU) 20:01:17 LINUX RESTART (8 CPU) 08:02:01 PM tps rtps wtps bread/s bwrtn/s 08:03:01 PM 190.09 23.49 166.59 4377.07 9557.48 08:04:01 PM 232.53 4.90 227.64 842.51 19043.43 Average: 211.31 14.19 197.12 2609.65 14300.85 08:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 PM 28995920 30888200 3659792 11.21 2688 2210968 1788120 5.31 184024 3022296 136908 08:04:01 PM 28911852 31222516 3743860 11.46 2688 2622560 1485564 4.41 506368 2753976 38468 Average: 28953886 31055358 3701826 11.34 2688 2416764 1636842 4.86 345196 2888136 87688 08:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 138.72 113.56 1565.15 35.34 0.00 0.00 0.00 0.00 08:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 369.98 295.85 3319.55 41.54 0.00 0.00 0.00 0.00 08:04:01 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 254.36 204.71 2442.42 38.44 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) 03/20/2024 _x86_64_ (8 CPU) 20:01:17 LINUX RESTART (8 CPU) 08:02:01 PM CPU %user %nice %system %iowait %steal %idle 08:03:01 PM all 12.92 0.00 1.14 1.04 0.05 84.86 08:03:01 PM 0 5.20 0.00 0.42 0.62 0.05 93.71 08:03:01 PM 1 9.45 0.00 0.92 1.14 0.05 88.45 08:03:01 PM 2 28.91 0.00 2.42 1.08 0.07 67.52 08:03:01 PM 3 7.26 0.00 0.54 0.99 0.07 91.15 08:03:01 PM 4 24.41 0.00 1.90 1.55 0.05 72.09 08:03:01 PM 5 8.96 0.00 0.82 0.70 0.03 89.48 08:03:01 PM 6 12.03 0.00 1.74 2.02 0.05 84.16 08:03:01 PM 7 7.08 0.00 0.35 0.20 0.03 92.34 08:04:01 PM all 17.49 0.00 1.29 1.04 0.06 80.11 08:04:01 PM 0 13.56 0.00 1.39 1.89 0.07 83.11 08:04:01 PM 1 33.98 0.00 1.85 1.24 0.07 62.87 08:04:01 PM 2 10.76 0.00 1.12 0.80 0.07 87.25 08:04:01 PM 3 31.83 0.00 2.14 1.92 0.07 64.04 08:04:01 PM 4 12.92 0.00 1.25 0.57 0.05 85.20 08:04:01 PM 5 6.02 0.00 1.10 1.54 0.05 91.29 08:04:01 PM 6 17.07 0.00 0.72 0.25 0.05 81.91 08:04:01 PM 7 13.79 0.00 0.77 0.13 0.03 85.27 Average: all 15.20 0.00 1.22 1.04 0.05 82.49 Average: 0 9.38 0.00 0.90 1.25 0.06 88.41 Average: 1 21.71 0.00 1.39 1.19 0.06 75.66 Average: 2 19.84 0.00 1.77 0.94 0.07 77.38 Average: 3 19.56 0.00 1.34 1.45 0.07 77.59 Average: 4 18.67 0.00 1.58 1.06 0.05 78.64 Average: 5 7.49 0.00 0.96 1.12 0.04 90.38 Average: 6 14.55 0.00 1.23 1.14 0.05 83.04 Average: 7 10.44 0.00 0.56 0.17 0.03 88.80