---> uname -a: Linux prd-centos8-docker-8c-8g-18418.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 974 28293 19 2622 30471 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:0b:04:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe0b:478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:b5:29:13 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) 03/26/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 130.85 9.78 121.07 2944.79 9949.11 10:42:01 PM 182.59 15.46 167.12 1945.81 7900.75 Average: 156.71 12.62 144.09 2445.38 8925.10 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29432948 31282792 3222764 9.87 2688 2168168 1403488 4.16 179344 2586496 100688 10:42:01 PM 28970556 31200068 3685156 11.28 2688 2541540 1465528 4.35 455876 2753728 260780 Average: 29201752 31241430 3453960 10.58 2688 2354854 1434508 4.26 317610 2670112 180734 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 91.22 65.12 1054.69 33.06 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 333.93 318.81 2408.74 548.47 0.00 0.00 0.00 0.00 10:42:01 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 212.55 191.94 1731.60 290.72 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) 03/26/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.91 0.00 1.02 0.76 0.05 88.26 10:41:01 PM 0 3.29 0.00 0.55 0.15 0.05 95.96 10:41:01 PM 1 16.22 0.00 1.50 1.29 0.05 80.94 10:41:01 PM 2 13.31 0.00 1.27 1.57 0.05 83.80 10:41:01 PM 3 13.43 0.00 1.15 0.52 0.05 84.85 10:41:01 PM 4 1.66 0.00 0.37 1.07 0.05 96.85 10:41:01 PM 5 9.44 0.00 0.75 0.77 0.03 89.00 10:41:01 PM 6 13.25 0.00 1.40 0.35 0.05 84.95 10:41:01 PM 7 8.68 0.00 1.15 0.40 0.03 89.73 10:42:01 PM all 14.32 0.00 1.32 0.85 0.07 83.44 10:42:01 PM 0 19.48 0.00 1.14 0.55 0.07 78.77 10:42:01 PM 1 10.23 0.00 1.44 1.40 0.07 86.86 10:42:01 PM 2 16.71 0.00 0.99 3.18 0.07 79.06 10:42:01 PM 3 14.94 0.00 2.18 0.45 0.08 82.35 10:42:01 PM 4 8.13 0.00 0.80 0.10 0.07 90.90 10:42:01 PM 5 16.54 0.00 1.42 0.23 0.08 81.72 10:42:01 PM 6 8.75 0.00 1.24 0.37 0.08 89.56 10:42:01 PM 7 19.75 0.00 1.34 0.48 0.07 78.36 Average: all 12.11 0.00 1.17 0.81 0.06 85.85 Average: 0 11.37 0.00 0.84 0.35 0.06 87.37 Average: 1 13.23 0.00 1.47 1.35 0.06 83.90 Average: 2 15.01 0.00 1.13 2.37 0.06 81.43 Average: 3 14.19 0.00 1.66 0.49 0.07 83.60 Average: 4 4.90 0.00 0.59 0.59 0.06 93.87 Average: 5 12.99 0.00 1.09 0.50 0.06 85.36 Average: 6 11.00 0.00 1.32 0.36 0.07 87.25 Average: 7 14.21 0.00 1.24 0.44 0.05 84.05