---> uname -a: Linux prd-centos8-docker-8c-8g-9525.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 1067 27299 19 3523 30366 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:fe:3c:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefe:3c7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:24:17:d1 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:c3ff:fe24:17d1/64 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) 02/28/2024 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 114.88 7.10 107.78 1324.84 8063.83 04:06:01 PM 322.31 19.63 302.68 4328.35 8885.15 04:07:01 PM 281.14 3.00 278.14 469.63 41600.23 04:08:01 PM 94.10 0.88 93.22 68.38 10813.56 Average: 203.48 7.65 195.82 1548.57 17380.86 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29470584 31204084 3185128 9.75 2688 2053832 1502100 4.46 162904 2581248 154708 04:06:01 PM 28511076 30583352 4144636 12.69 2688 2387252 1888596 5.60 236344 3436044 188040 04:07:01 PM 26952432 29970576 5703280 17.46 2688 3318216 2484260 7.37 577300 4591368 20 04:08:01 PM 27929624 31080240 4726088 14.47 2688 3449224 1557708 4.62 807424 3384320 21632 Average: 28215929 30709563 4439783 13.60 2688 2802131 1858166 5.51 445993 3498245 91100 04:04:02 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 58.47 39.82 944.18 7.92 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 325.23 279.72 3182.87 59.07 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 491.17 373.98 8771.60 42.39 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.33 13.36 0.50 307.40 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 261.20 281.11 406.88 1964.30 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.15 0.00 0.02 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 284.97 244.51 3336.58 520.56 0.00 0.00 0.00 0.00 Average: docker0 2.09 3.39 0.12 77.19 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) 02/28/2024 _x86_64_ (8 CPU) 16:03:21 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.41 0.00 0.97 0.63 0.05 87.93 04:05:01 PM 0 4.43 0.00 0.68 0.68 0.05 94.16 04:05:01 PM 1 18.44 0.00 2.24 1.31 0.05 77.96 04:05:01 PM 2 13.24 0.00 1.17 0.27 0.07 85.25 04:05:01 PM 3 13.83 0.00 0.78 0.90 0.05 84.44 04:05:01 PM 4 8.92 0.00 0.82 0.51 0.05 89.70 04:05:01 PM 5 11.47 0.00 0.75 0.51 0.05 87.22 04:05:01 PM 6 11.03 0.00 1.02 0.56 0.05 87.35 04:05:01 PM 7 1.90 0.00 0.34 0.34 0.03 97.39 04:06:01 PM all 15.66 0.00 1.10 1.34 0.06 81.84 04:06:01 PM 0 17.30 0.00 0.65 0.23 0.08 81.74 04:06:01 PM 1 12.78 0.00 1.04 1.39 0.07 84.73 04:06:01 PM 2 14.75 0.00 1.02 1.30 0.07 82.86 04:06:01 PM 3 17.65 0.00 0.60 0.62 0.07 81.06 04:06:01 PM 4 9.56 0.00 1.25 1.60 0.07 87.51 04:06:01 PM 5 19.30 0.00 1.89 2.63 0.07 76.11 04:06:01 PM 6 15.64 0.00 1.72 2.54 0.05 80.04 04:06:01 PM 7 18.34 0.00 0.60 0.37 0.05 80.65 04:07:01 PM all 23.91 0.00 2.64 2.59 0.09 70.78 04:07:01 PM 0 26.09 0.00 1.98 3.74 0.08 68.10 04:07:01 PM 1 16.60 0.00 3.13 2.19 0.10 77.97 04:07:01 PM 2 31.52 0.00 4.10 3.81 0.10 60.47 04:07:01 PM 3 17.50 0.00 2.51 0.69 0.08 79.22 04:07:01 PM 4 25.19 0.00 2.36 5.84 0.08 66.54 04:07:01 PM 5 15.30 0.00 2.53 2.14 0.08 79.95 04:07:01 PM 6 25.07 0.00 2.71 2.07 0.07 70.09 04:07:01 PM 7 33.97 0.00 1.80 0.25 0.08 63.90 04:08:01 PM all 12.83 0.00 1.72 0.39 0.06 85.00 04:08:01 PM 0 8.27 0.00 1.42 0.02 0.05 90.25 04:08:01 PM 1 20.21 0.00 1.74 0.62 0.08 77.34 04:08:01 PM 2 10.74 0.00 2.26 0.82 0.05 86.13 04:08:01 PM 3 9.30 0.00 1.63 0.10 0.05 88.92 04:08:01 PM 4 20.76 0.00 1.89 0.20 0.05 77.09 04:08:01 PM 5 13.16 0.00 1.75 1.17 0.05 83.87 04:08:01 PM 6 13.11 0.00 1.73 0.17 0.05 84.95 04:08:01 PM 7 7.12 0.00 1.36 0.03 0.07 91.43 Average: all 15.71 0.00 1.61 1.24 0.06 81.38 Average: 0 14.04 0.00 1.18 1.17 0.07 83.54 Average: 1 17.00 0.00 2.04 1.37 0.08 79.51 Average: 2 17.55 0.00 2.14 1.55 0.07 78.69 Average: 3 14.57 0.00 1.38 0.58 0.06 83.41 Average: 4 16.12 0.00 1.58 2.04 0.06 80.20 Average: 5 14.82 0.00 1.73 1.61 0.06 81.77 Average: 6 16.22 0.00 1.79 1.34 0.05 80.59 Average: 7 15.36 0.00 1.03 0.25 0.06 83.30