---> uname -a: Linux prd-centos8-docker-8c-8g-14967.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 27056 19 3833 30440 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:b1:04:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feb1:4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:96:e6:5f 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) 03/21/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 131.89 9.62 122.28 2939.64 9336.58 11:39:01 PM 317.06 15.93 301.13 1658.38 21029.54 Average: 224.49 12.77 211.71 2298.96 15183.55 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29469884 31276924 3185828 9.76 2688 2127032 1371324 4.07 171920 2566568 100800 11:39:01 PM 27682432 31134868 4973280 15.23 2688 3758052 1542668 4.58 365452 4106844 1162852 Average: 28576158 31205896 4079554 12.49 2688 2942542 1456996 4.32 268686 3336706 631826 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 102.48 76.30 1075.70 32.89 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 752.63 471.91 9698.67 75.57 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 427.58 274.12 5387.54 54.23 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) 03/21/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.29 0.00 1.00 0.51 0.05 89.15 11:38:01 PM 0 1.35 0.00 0.28 0.15 0.08 98.13 11:38:01 PM 1 2.69 0.00 0.67 0.65 0.07 95.93 11:38:01 PM 2 19.83 0.00 1.59 0.43 0.05 78.10 11:38:01 PM 3 20.60 0.00 1.52 1.35 0.03 76.50 11:38:01 PM 4 14.65 0.00 1.25 0.40 0.03 83.67 11:38:01 PM 5 9.02 0.00 1.45 0.12 0.07 89.34 11:38:01 PM 6 5.02 0.00 0.88 0.80 0.02 93.28 11:38:01 PM 7 1.14 0.00 0.35 0.20 0.07 98.25 11:39:01 PM all 16.14 0.00 1.62 1.33 0.08 80.83 11:39:01 PM 0 11.73 0.00 1.29 1.02 0.08 85.88 11:39:01 PM 1 17.86 0.00 2.14 1.72 0.07 78.21 11:39:01 PM 2 17.28 0.00 1.59 2.31 0.07 78.76 11:39:01 PM 3 18.96 0.00 1.62 2.14 0.10 77.18 11:39:01 PM 4 11.84 0.00 2.22 1.59 0.07 84.28 11:39:01 PM 5 24.46 0.00 1.34 0.92 0.08 73.20 11:39:01 PM 6 15.79 0.00 1.20 0.75 0.10 82.15 11:39:01 PM 7 11.15 0.00 1.57 0.22 0.07 86.99 Average: all 12.71 0.00 1.31 0.92 0.07 84.99 Average: 0 6.54 0.00 0.79 0.58 0.08 92.01 Average: 1 10.27 0.00 1.40 1.19 0.07 87.08 Average: 2 18.56 0.00 1.59 1.37 0.06 78.43 Average: 3 19.78 0.00 1.57 1.74 0.07 76.84 Average: 4 13.24 0.00 1.74 0.99 0.05 83.98 Average: 5 16.74 0.00 1.40 0.52 0.08 81.27 Average: 6 10.40 0.00 1.04 0.78 0.06 87.72 Average: 7 6.14 0.00 0.96 0.21 0.07 92.62