---> uname -a: Linux prd-centos8-docker-8c-8g-4283.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 1047 27265 19 3576 30382 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:6c:6c:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6c:6cbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:0b:0d:ab 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:feff:fe0b:dab/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) 12/11/2023 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 112.16 6.95 105.22 1301.92 8722.16 04:06:01 PM 341.94 20.16 321.78 4387.60 10443.20 04:07:01 PM 253.02 3.00 250.02 463.66 40461.56 04:08:01 PM 97.03 0.95 96.09 69.17 9879.58 Average: 201.04 7.76 193.27 1555.58 17375.71 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29397640 31214780 3258064 9.98 2688 2136020 1500280 4.45 186120 2621140 212156 04:06:01 PM 28476136 30598888 4179568 12.80 2688 2436436 1876060 5.57 238292 3461016 170028 04:07:01 PM 26908736 29974960 5746968 17.60 2688 3364944 2494832 7.40 575148 4630352 3568 04:08:01 PM 27947324 31133148 4708380 14.42 2688 3483836 1504996 4.47 806464 3364152 45004 Average: 28182459 30730444 4473245 13.70 2688 2855309 1844042 5.47 451506 3519165 107689 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 67.39 44.06 1117.67 7.99 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 332.47 290.10 3194.55 61.74 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 449.51 346.34 8762.88 40.02 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.07 13.36 0.47 305.53 0.00 0.00 0.00 0.00 04:07:01 PM vetheb4e9c3 2.38 2.62 0.19 32.58 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 342.70 314.56 402.91 1965.98 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.13 0.00 0.01 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 298.02 248.77 3369.25 519.03 0.00 0.00 0.00 0.00 Average: docker0 2.02 3.37 0.12 76.38 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) 12/11/2023 _x86_64_ (8 CPU) 16:03:20 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.02 0.00 0.98 0.96 0.05 87.99 04:05:01 PM 0 3.77 0.00 0.55 0.27 0.07 95.35 04:05:01 PM 1 16.28 0.00 1.02 1.70 0.05 80.95 04:05:01 PM 2 10.46 0.00 0.77 0.99 0.05 87.73 04:05:01 PM 3 15.83 0.00 1.40 1.14 0.03 81.59 04:05:01 PM 4 7.12 0.00 0.94 1.55 0.05 90.34 04:05:01 PM 5 19.30 0.00 2.02 1.34 0.07 77.27 04:05:01 PM 6 0.28 0.00 0.20 0.17 0.08 99.26 04:05:01 PM 7 7.16 0.00 0.90 0.55 0.02 91.38 04:06:01 PM all 15.85 0.00 1.22 2.67 0.09 80.17 04:06:01 PM 0 8.54 0.00 0.72 1.02 0.08 89.63 04:06:01 PM 1 18.06 0.00 1.21 2.64 0.08 78.01 04:06:01 PM 2 9.81 0.00 1.39 2.28 0.08 86.44 04:06:01 PM 3 30.52 0.00 0.80 1.36 0.10 67.22 04:06:01 PM 4 16.59 0.00 1.44 3.37 0.08 78.52 04:06:01 PM 5 15.25 0.00 1.69 4.47 0.07 78.52 04:06:01 PM 6 11.72 0.00 0.92 1.92 0.08 85.35 04:06:01 PM 7 16.38 0.00 1.59 4.28 0.10 77.64 04:07:01 PM all 22.45 0.00 2.40 3.32 0.10 71.73 04:07:01 PM 0 23.72 0.00 1.76 0.37 0.12 74.03 04:07:01 PM 1 13.36 0.00 2.44 1.52 0.08 82.60 04:07:01 PM 2 29.60 0.00 3.69 3.10 0.10 63.50 04:07:01 PM 3 30.82 0.00 1.83 5.40 0.12 61.84 04:07:01 PM 4 18.78 0.00 2.07 3.70 0.08 75.37 04:07:01 PM 5 20.73 0.00 2.65 5.20 0.10 71.32 04:07:01 PM 6 20.09 0.00 2.34 3.53 0.12 73.91 04:07:01 PM 7 22.51 0.00 2.41 3.77 0.08 71.23 04:08:01 PM all 11.93 0.00 1.86 0.70 0.07 85.45 04:08:01 PM 0 5.03 0.00 1.76 0.22 0.08 92.91 04:08:01 PM 1 5.23 0.00 1.33 0.42 0.08 92.94 04:08:01 PM 2 27.96 0.00 1.88 0.28 0.08 69.79 04:08:01 PM 3 10.82 0.00 1.91 0.12 0.07 87.08 04:08:01 PM 4 9.18 0.00 1.66 0.50 0.08 88.58 04:08:01 PM 5 21.55 0.00 2.07 2.12 0.08 74.17 04:08:01 PM 6 9.29 0.00 2.30 0.47 0.05 87.89 04:08:01 PM 7 6.48 0.00 1.96 1.46 0.05 90.06 Average: all 15.05 0.00 1.61 1.91 0.08 81.35 Average: 0 10.25 0.00 1.20 0.47 0.09 88.00 Average: 1 13.23 0.00 1.50 1.57 0.08 83.62 Average: 2 19.44 0.00 1.93 1.66 0.08 76.90 Average: 3 21.98 0.00 1.49 2.00 0.08 74.45 Average: 4 12.91 0.00 1.52 2.28 0.08 83.22 Average: 5 19.20 0.00 2.11 3.28 0.08 75.33 Average: 6 10.33 0.00 1.44 1.52 0.08 86.63 Average: 7 13.11 0.00 1.71 2.51 0.06 82.60