---> uname -a: Linux prd-centos8-docker-8c-8g-20166.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27062 19 3827 30439 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:b8:b5:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb8:b5a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ed:e2:17 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) 04/02/2024 _x86_64_ (8 CPU) 19:10:03 LINUX RESTART (8 CPU) 07:11:01 PM tps rtps wtps bread/s bwrtn/s 07:12:01 PM 128.41 9.62 118.80 2939.64 8775.37 07:13:01 PM 271.14 16.01 255.12 1748.64 7891.92 07:14:01 PM 130.87 0.67 130.21 66.24 53621.44 Average: 176.81 8.76 168.04 1584.76 23431.25 07:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 PM 29480588 31277120 3175124 9.72 2688 2116684 1393164 4.13 170452 2560328 114356 07:13:01 PM 27241832 30599220 5413880 16.58 2688 3663704 1917984 5.69 340476 4572220 1452460 07:14:01 PM 27712796 31171048 4942916 15.14 2688 3763756 1433508 4.25 562868 3879976 944 Average: 28145072 31015796 4510640 13.81 2688 3181381 1581552 4.69 357932 3670841 522587 07:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 67.42 45.76 961.42 23.83 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 611.73 472.19 9731.32 76.05 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 232.66 207.35 263.63 1899.24 0.00 0.00 0.00 0.00 07:14:01 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 303.93 241.76 3651.94 666.44 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) 04/02/2024 _x86_64_ (8 CPU) 19:10:03 LINUX RESTART (8 CPU) 07:11:01 PM CPU %user %nice %system %iowait %steal %idle 07:12:01 PM all 9.05 0.00 1.00 1.88 0.04 88.03 07:12:01 PM 0 0.98 0.00 0.52 0.37 0.07 98.06 07:12:01 PM 1 7.92 0.00 0.97 3.04 0.05 88.02 07:12:01 PM 2 7.10 0.00 0.84 3.12 0.03 88.91 07:12:01 PM 3 20.46 0.00 1.64 1.49 0.03 76.39 07:12:01 PM 4 3.98 0.00 0.84 1.27 0.03 93.89 07:12:01 PM 5 18.81 0.00 1.62 4.17 0.05 75.34 07:12:01 PM 6 10.20 0.00 1.02 0.28 0.03 88.46 07:12:01 PM 7 2.95 0.00 0.55 1.28 0.02 95.20 07:13:01 PM all 14.47 0.00 1.46 1.91 0.08 82.09 07:13:01 PM 0 7.46 0.00 0.73 0.22 0.07 91.52 07:13:01 PM 1 11.71 0.00 1.17 2.59 0.10 84.42 07:13:01 PM 2 13.22 0.00 1.48 1.09 0.08 84.13 07:13:01 PM 3 27.06 0.00 0.80 1.22 0.08 70.83 07:13:01 PM 4 16.45 0.00 2.15 2.08 0.07 79.26 07:13:01 PM 5 15.15 0.00 2.18 2.14 0.08 80.44 07:13:01 PM 6 11.55 0.00 1.02 3.15 0.07 84.21 07:13:01 PM 7 13.12 0.00 2.18 2.78 0.07 81.85 07:14:01 PM all 11.18 0.00 1.18 2.28 0.05 85.30 07:14:01 PM 0 11.18 0.00 1.32 2.22 0.07 85.21 07:14:01 PM 1 11.75 0.00 0.89 1.46 0.05 85.85 07:14:01 PM 2 51.41 0.00 1.91 2.34 0.10 44.24 07:14:01 PM 3 2.96 0.00 1.04 3.56 0.05 92.39 07:14:01 PM 4 4.31 0.00 1.02 2.24 0.02 92.42 07:14:01 PM 5 2.69 0.00 1.09 0.33 0.03 95.85 07:14:01 PM 6 3.06 0.00 1.17 3.68 0.05 92.04 07:14:01 PM 7 2.09 0.00 1.02 2.41 0.05 94.42 Average: all 11.56 0.00 1.21 2.02 0.06 85.14 Average: 0 6.54 0.00 0.86 0.93 0.07 91.60 Average: 1 10.46 0.00 1.01 2.36 0.07 86.10 Average: 2 23.92 0.00 1.41 2.19 0.07 72.42 Average: 3 16.83 0.00 1.16 2.09 0.06 79.86 Average: 4 8.23 0.00 1.33 1.86 0.04 88.53 Average: 5 12.22 0.00 1.63 2.22 0.06 83.88 Average: 6 8.27 0.00 1.07 2.37 0.05 88.24 Average: 7 6.05 0.00 1.25 2.16 0.04 90.49