---> uname -a: Linux prd-centos8-docker-8c-8g-18835.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 980 28316 19 2593 30467 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:1b:2a:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe1b:2a6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:d1:ef:94 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) 03/28/2024 _x86_64_ (8 CPU) 12:35:53 LINUX RESTART (8 CPU) 12:37:01 PM tps rtps wtps bread/s bwrtn/s 12:38:01 PM 89.40 6.95 82.45 1301.92 7114.86 12:39:01 PM 201.00 17.38 183.62 3520.03 10147.85 Average: 145.21 12.16 133.04 2411.06 8631.48 12:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 PM 29514848 31260080 3140864 9.62 2688 2068632 1448708 4.30 173700 2537004 166772 12:39:01 PM 29042444 31226204 3613268 11.06 2688 2497036 1451296 4.31 282924 2857364 266244 Average: 29278646 31243142 3377066 10.34 2688 2282834 1450002 4.30 228312 2697184 216508 12:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 55.56 38.26 879.90 7.82 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 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 281.71 246.37 2359.66 62.67 0.00 0.00 0.00 0.00 12:39:01 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 168.64 142.32 1619.84 35.25 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) 03/28/2024 _x86_64_ (8 CPU) 12:35:53 LINUX RESTART (8 CPU) 12:37:01 PM CPU %user %nice %system %iowait %steal %idle 12:38:01 PM all 8.68 0.00 0.87 1.69 0.04 88.72 12:38:01 PM 0 6.96 0.00 0.65 1.74 0.05 90.60 12:38:01 PM 1 14.98 0.00 1.77 1.40 0.07 81.77 12:38:01 PM 2 15.19 0.00 1.05 5.09 0.05 78.62 12:38:01 PM 3 6.12 0.00 0.52 0.74 0.03 92.59 12:38:01 PM 4 4.52 0.00 0.62 1.22 0.03 93.61 12:38:01 PM 5 8.06 0.00 0.60 1.03 0.03 90.27 12:38:01 PM 6 9.32 0.00 0.95 1.45 0.05 88.23 12:38:01 PM 7 4.29 0.00 0.77 0.82 0.03 94.09 12:39:01 PM all 12.89 0.00 1.29 2.26 0.08 83.49 12:39:01 PM 0 8.78 0.00 1.07 1.22 0.08 88.85 12:39:01 PM 1 10.43 0.00 1.14 3.37 0.07 84.99 12:39:01 PM 2 22.41 0.00 2.43 4.00 0.08 71.08 12:39:01 PM 3 10.48 0.00 0.82 0.62 0.08 88.00 12:39:01 PM 4 9.54 0.00 1.00 1.45 0.07 87.94 12:39:01 PM 5 8.70 0.00 1.34 1.26 0.07 88.64 12:39:01 PM 6 19.38 0.00 1.69 5.22 0.08 73.62 12:39:01 PM 7 13.36 0.00 0.87 0.94 0.07 84.77 Average: all 10.78 0.00 1.08 1.97 0.06 86.11 Average: 0 7.87 0.00 0.86 1.48 0.07 89.72 Average: 1 12.71 0.00 1.46 2.38 0.07 83.38 Average: 2 18.80 0.00 1.74 4.54 0.07 74.85 Average: 3 8.30 0.00 0.67 0.68 0.06 90.29 Average: 4 7.03 0.00 0.81 1.34 0.05 90.78 Average: 5 8.38 0.00 0.97 1.14 0.05 89.46 Average: 6 14.35 0.00 1.32 3.33 0.07 80.93 Average: 7 8.82 0.00 0.82 0.88 0.05 89.43