---> uname -a: Linux prd-centos8-docker-8c-8g-15761.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1075 27307 19 3508 30358 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:b5:6a:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feb5:6ad0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:92:90:56 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:e7ff:fe92:9056/64 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) 06/09/2024 _x86_64_ (8 CPU) 16:03:27 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 134.24 12.60 121.65 2188.57 6619.63 04:06:01 PM 378.24 19.86 358.39 4255.61 13700.73 04:07:01 PM 256.57 3.10 253.47 529.07 43382.11 Average: 256.37 11.85 244.52 2324.43 21235.78 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29489132 31218948 3166580 9.70 2688 2051412 1461200 4.34 172140 2559176 206644 04:06:01 PM 27935916 30148580 4719796 14.45 2688 2525108 2262720 6.71 277724 3958296 248284 04:07:01 PM 28012036 31120908 4643676 14.22 2688 3408036 1492004 4.43 632300 3479424 100680 Average: 28479028 30829479 4176684 12.79 2688 2661519 1738641 5.16 360721 3332299 185203 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 63.59 43.84 969.21 9.11 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 473.78 384.71 5568.69 72.79 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 487.51 408.26 6531.18 1180.43 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.81 14.76 0.51 305.85 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 341.66 278.96 4356.74 420.82 0.00 0.00 0.00 0.00 Average: docker0 2.94 4.92 0.17 101.96 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) 06/09/2024 _x86_64_ (8 CPU) 16:03:27 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.33 0.00 0.99 0.67 0.04 87.98 04:05:01 PM 0 7.08 0.00 0.68 0.32 0.05 91.87 04:05:01 PM 1 8.01 0.00 1.02 0.65 0.05 90.27 04:05:01 PM 2 14.81 0.00 1.32 1.64 0.03 82.20 04:05:01 PM 3 12.21 0.00 0.93 1.20 0.03 85.62 04:05:01 PM 4 21.21 0.00 1.52 0.72 0.03 76.52 04:05:01 PM 5 4.13 0.00 0.45 0.27 0.03 95.12 04:05:01 PM 6 5.43 0.00 0.84 0.20 0.05 93.48 04:05:01 PM 7 9.69 0.00 1.13 0.37 0.02 88.79 04:06:01 PM all 25.92 0.00 1.67 1.90 0.08 70.43 04:06:01 PM 0 31.47 0.00 1.17 0.10 0.10 67.16 04:06:01 PM 1 19.82 0.00 1.54 1.52 0.07 77.05 04:06:01 PM 2 31.45 0.00 1.66 2.85 0.08 63.96 04:06:01 PM 3 27.56 0.00 1.91 1.96 0.08 68.49 04:06:01 PM 4 22.05 0.00 1.26 1.14 0.07 75.49 04:06:01 PM 5 24.51 0.00 2.25 3.46 0.08 69.71 04:06:01 PM 6 20.28 0.00 1.35 2.32 0.08 75.96 04:06:01 PM 7 30.25 0.00 2.21 1.84 0.10 65.59 04:07:01 PM all 18.87 0.00 3.11 2.42 0.09 75.51 04:07:01 PM 0 22.04 0.00 2.87 1.48 0.08 73.53 04:07:01 PM 1 14.67 0.00 2.60 2.22 0.08 80.42 04:07:01 PM 2 16.38 0.00 3.61 1.44 0.10 78.47 04:07:01 PM 3 20.68 0.00 3.08 2.61 0.08 73.54 04:07:01 PM 4 14.19 0.00 3.23 3.36 0.08 79.13 04:07:01 PM 5 18.08 0.00 3.43 1.20 0.10 77.19 04:07:01 PM 6 22.78 0.00 3.21 6.08 0.08 67.86 04:07:01 PM 7 22.17 0.00 2.82 0.97 0.08 73.95 Average: all 18.37 0.00 1.92 1.66 0.07 77.98 Average: 0 20.18 0.00 1.57 0.63 0.08 77.54 Average: 1 14.16 0.00 1.72 1.46 0.07 82.59 Average: 2 20.88 0.00 2.19 1.98 0.07 74.88 Average: 3 20.14 0.00 1.97 1.92 0.07 75.90 Average: 4 19.16 0.00 2.00 1.74 0.06 77.04 Average: 5 15.56 0.00 2.04 1.64 0.07 80.69 Average: 6 16.15 0.00 1.80 2.86 0.07 79.11 Average: 7 20.69 0.00 2.05 1.06 0.07 76.13