---> uname -a: Linux prd-centos8-docker-8c-8g-17557.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 27318 19 3519 30381 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:82:42:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe82:4250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:ca:8a:02 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 inet6 fe80::42:dbff:feca:8a02/64 scope link 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) 03/23/2024 _x86_64_ (8 CPU) 16:03:26 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 107.67 8.70 98.97 2756.74 6720.61 04:06:01 PM 394.35 17.46 376.89 2932.09 13207.70 04:07:01 PM 256.67 3.05 253.62 449.39 43346.94 Average: 252.90 9.74 243.17 2046.12 21091.31 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29491136 31279420 3164568 9.69 2688 2109428 1369876 4.06 167236 2557064 181668 04:06:01 PM 27925352 30166912 4730352 14.49 2688 2554480 2261780 6.71 287464 3960180 260600 04:07:01 PM 27977368 31096460 4678336 14.33 2688 3418928 1498996 4.45 631492 3518964 100692 Average: 28464619 30847597 4191085 12.83 2688 2694279 1710217 5.07 362064 3345403 180987 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 79.82 56.46 1068.49 26.87 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 483.62 401.13 5661.70 56.72 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 493.32 418.00 6289.26 1181.49 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.97 13.38 0.47 305.82 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 352.26 291.87 4339.89 421.67 0.00 0.00 0.00 0.00 Average: docker0 2.65 4.46 0.16 101.94 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) 03/23/2024 _x86_64_ (8 CPU) 16:03:26 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.74 0.00 1.03 0.66 0.04 87.53 04:05:01 PM 0 7.44 0.00 0.70 0.45 0.05 91.36 04:05:01 PM 1 3.09 0.00 0.64 1.34 0.05 94.89 04:05:01 PM 2 10.82 0.00 0.97 0.72 0.03 87.46 04:05:01 PM 3 25.94 0.00 2.19 0.92 0.07 70.89 04:05:01 PM 4 11.48 0.00 1.00 0.28 0.03 87.20 04:05:01 PM 5 19.97 0.00 2.04 0.95 0.05 76.99 04:05:01 PM 6 4.46 0.00 0.37 0.48 0.03 94.65 04:05:01 PM 7 2.65 0.00 0.35 0.12 0.03 96.84 04:06:01 PM all 26.01 0.00 1.57 1.87 0.08 70.47 04:06:01 PM 0 28.31 0.00 2.50 4.06 0.08 65.05 04:06:01 PM 1 30.98 0.00 1.66 2.49 0.10 64.77 04:06:01 PM 2 24.37 0.00 1.16 0.80 0.10 73.57 04:06:01 PM 3 27.87 0.00 2.26 3.59 0.08 66.20 04:06:01 PM 4 27.74 0.00 1.20 0.64 0.07 70.36 04:06:01 PM 5 27.09 0.00 1.19 0.50 0.07 71.15 04:06:01 PM 6 26.65 0.00 1.61 2.51 0.08 69.14 04:06:01 PM 7 15.07 0.00 0.97 0.40 0.07 83.49 04:07:01 PM all 16.58 0.00 2.96 2.37 0.07 78.02 04:07:01 PM 0 10.89 0.00 2.99 3.14 0.08 82.89 04:07:01 PM 1 9.41 0.00 2.87 5.53 0.07 82.12 04:07:01 PM 2 23.90 0.00 3.40 4.12 0.07 68.52 04:07:01 PM 3 24.09 0.00 2.49 0.66 0.08 72.68 04:07:01 PM 4 19.64 0.00 2.86 0.94 0.07 76.50 04:07:01 PM 5 18.28 0.00 2.49 0.79 0.07 78.38 04:07:01 PM 6 14.15 0.00 3.31 1.77 0.07 80.70 04:07:01 PM 7 12.30 0.00 3.26 2.00 0.07 82.37 Average: all 17.77 0.00 1.85 1.63 0.07 78.68 Average: 0 15.54 0.00 2.06 2.55 0.07 79.78 Average: 1 14.50 0.00 1.72 3.12 0.07 80.58 Average: 2 19.68 0.00 1.84 1.88 0.07 76.54 Average: 3 25.97 0.00 2.31 1.72 0.08 69.92 Average: 4 19.61 0.00 1.69 0.62 0.06 78.03 Average: 5 21.79 0.00 1.90 0.75 0.06 75.50 Average: 6 15.08 0.00 1.76 1.59 0.06 81.51 Average: 7 9.99 0.00 1.53 0.84 0.06 87.59