---> uname -a: Linux prd-centos8-docker-8c-8g-18621.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 1008 28202 19 2678 30435 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:c3:47:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fec3:47ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c8:16:3a 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) 03/27/2024 _x86_64_ (8 CPU) 16:04:33 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 246.03 12.76 233.27 2210.20 7519.19 04:07:01 PM 265.16 20.11 245.05 3898.57 11824.29 04:08:01 PM 76.26 1.27 74.99 383.21 9955.38 Average: 195.82 11.38 184.44 2163.99 9766.29 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29534996 31210668 3120716 9.56 2688 2000000 1473860 4.37 169004 2524756 151748 04:07:01 PM 27983572 30182692 4672140 14.31 2688 2512416 2651144 7.87 268584 3921296 268888 04:08:01 PM 27105032 29381016 5550680 17.00 2688 2586760 3143324 9.33 317756 4738576 59084 Average: 28207867 30258125 4447845 13.62 2688 2366392 2422776 7.19 251781 3728209 159907 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 111.15 79.46 1028.38 14.89 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 398.02 339.90 5244.16 63.25 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 2.12 2.12 0.35 0.35 0.00 0.00 0.00 0.00 04:08:01 PM eth0 89.14 75.34 727.56 23.80 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 199.43 164.90 2333.37 33.98 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) 03/27/2024 _x86_64_ (8 CPU) 16:04:33 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 9.97 0.00 1.18 0.88 0.05 87.91 04:06:01 PM 0 14.85 0.00 1.90 0.65 0.07 82.53 04:06:01 PM 1 4.81 0.00 0.83 0.45 0.05 93.86 04:06:01 PM 2 10.47 0.00 1.12 0.63 0.05 87.73 04:06:01 PM 3 15.65 0.00 1.09 1.14 0.07 82.06 04:06:01 PM 4 4.11 0.00 0.47 0.42 0.05 94.95 04:06:01 PM 5 5.43 0.00 1.79 2.85 0.03 89.90 04:06:01 PM 6 19.70 0.00 1.45 0.58 0.05 78.22 04:06:01 PM 7 4.68 0.00 0.82 0.35 0.05 94.10 04:07:01 PM all 27.02 0.00 1.41 1.80 0.08 69.68 04:07:01 PM 0 23.55 0.00 1.84 3.36 0.08 71.16 04:07:01 PM 1 29.93 0.00 0.74 2.31 0.08 66.94 04:07:01 PM 2 21.74 0.00 1.34 2.73 0.10 74.09 04:07:01 PM 3 27.19 0.00 1.79 2.62 0.08 68.32 04:07:01 PM 4 26.57 0.00 1.34 0.74 0.08 71.28 04:07:01 PM 5 29.82 0.00 2.01 0.94 0.08 67.15 04:07:01 PM 6 34.64 0.00 0.90 1.25 0.08 63.12 04:07:01 PM 7 22.73 0.00 1.35 0.49 0.07 75.36 04:08:01 PM all 38.66 0.00 1.02 0.74 0.10 59.49 04:08:01 PM 0 46.80 0.00 0.50 0.00 0.08 52.61 04:08:01 PM 1 35.45 0.00 1.04 0.72 0.10 62.69 04:08:01 PM 2 33.53 0.00 1.07 1.12 0.08 64.20 04:08:01 PM 3 38.54 0.00 0.77 1.79 0.12 58.78 04:08:01 PM 4 28.90 0.00 1.15 0.00 0.10 69.85 04:08:01 PM 5 36.03 0.00 1.14 1.66 0.10 61.07 04:08:01 PM 6 32.94 0.00 0.95 0.43 0.08 65.59 04:08:01 PM 7 57.05 0.00 1.50 0.22 0.10 41.13 Average: all 25.21 0.00 1.20 1.14 0.08 72.36 Average: 0 28.40 0.00 1.41 1.34 0.08 68.77 Average: 1 23.38 0.00 0.87 1.16 0.08 74.51 Average: 2 21.91 0.00 1.18 1.49 0.08 75.34 Average: 3 27.13 0.00 1.22 1.85 0.09 69.72 Average: 4 19.86 0.00 0.99 0.38 0.08 78.69 Average: 5 23.76 0.00 1.65 1.81 0.07 72.71 Average: 6 29.09 0.00 1.10 0.76 0.07 68.98 Average: 7 28.15 0.00 1.23 0.35 0.07 70.20