---> uname -a: Linux prd-centos8-docker-8c-8g-4891.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 27305 19 3537 30383 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:45:63:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe45:6324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:3a:17:15 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:ccff:fe3a:1715/64 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) 02/12/2024 _x86_64_ (8 CPU) 16:05:20 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 127.21 9.62 117.60 2939.64 8760.24 04:08:01 PM 368.79 17.56 351.23 2735.75 11050.88 04:09:02 PM 255.98 3.07 252.92 454.12 42886.22 Average: 250.67 10.08 240.59 2043.12 20899.79 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29470692 31272920 3185020 9.75 2688 2121076 1369496 4.06 169756 2567412 116776 04:08:01 PM 28236860 30468060 4418852 13.53 2688 2543888 1989288 5.90 273276 3662580 222228 04:09:02 PM 28033900 31159384 4621812 14.15 2688 3424904 1468636 4.36 632044 3461032 100680 Average: 28580484 30966788 4075228 12.48 2688 2696623 1609140 4.77 358359 3230341 146561 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.24 53.44 1091.25 24.86 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 439.79 382.39 5390.80 52.49 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 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 485.67 424.03 6535.45 1181.54 0.00 0.00 0.00 0.00 04:09:02 PM docker0 8.03 13.26 0.47 306.36 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 334.25 286.63 4339.35 419.65 0.00 0.00 0.00 0.00 Average: docker0 2.68 4.42 0.16 102.13 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) 02/12/2024 _x86_64_ (8 CPU) 16:05:20 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 9.85 0.00 0.98 0.67 0.06 88.45 04:07:01 PM 0 8.44 0.00 1.02 0.25 0.07 90.22 04:07:01 PM 1 10.07 0.00 0.95 0.47 0.07 88.44 04:07:01 PM 2 12.74 0.00 1.35 0.67 0.05 85.19 04:07:01 PM 3 25.24 0.00 2.20 0.48 0.05 72.03 04:07:01 PM 4 3.51 0.00 0.32 0.33 0.07 95.78 04:07:01 PM 5 1.19 0.00 0.67 2.27 0.07 95.80 04:07:01 PM 6 16.66 0.00 1.12 0.82 0.05 81.36 04:07:01 PM 7 0.95 0.00 0.18 0.05 0.03 98.78 04:08:01 PM all 20.78 0.00 1.21 1.29 0.08 76.63 04:08:01 PM 0 24.14 0.00 0.80 0.28 0.08 74.69 04:08:01 PM 1 18.32 0.00 1.44 1.26 0.08 78.91 04:08:01 PM 2 25.34 0.00 0.77 0.99 0.08 72.82 04:08:01 PM 3 22.44 0.00 1.34 1.51 0.08 74.63 04:08:01 PM 4 17.38 0.00 1.41 1.81 0.07 79.34 04:08:01 PM 5 12.97 0.00 1.66 2.38 0.08 82.91 04:08:01 PM 6 25.71 0.00 1.24 1.00 0.07 71.98 04:08:01 PM 7 19.95 0.00 1.06 1.11 0.08 77.80 04:09:02 PM all 20.00 0.00 3.21 1.98 0.09 74.72 04:09:02 PM 0 11.76 0.00 2.99 0.84 0.10 84.31 04:09:02 PM 1 16.35 0.00 3.52 2.61 0.08 77.43 04:09:02 PM 2 23.49 0.00 3.06 0.96 0.08 72.40 04:09:02 PM 3 26.48 0.00 2.67 3.13 0.08 67.63 04:09:02 PM 4 21.56 0.00 3.70 4.35 0.08 70.31 04:09:02 PM 5 22.04 0.00 2.76 1.58 0.08 73.54 04:09:02 PM 6 18.01 0.00 3.64 0.91 0.08 77.35 04:09:02 PM 7 20.32 0.00 3.35 1.47 0.08 74.78 Average: all 16.87 0.00 1.80 1.31 0.07 79.95 Average: 0 14.78 0.00 1.60 0.46 0.08 83.08 Average: 1 14.91 0.00 1.97 1.44 0.08 81.61 Average: 2 20.51 0.00 1.72 0.87 0.07 76.82 Average: 3 24.72 0.00 2.07 1.70 0.07 71.44 Average: 4 14.13 0.00 1.80 2.16 0.07 81.83 Average: 5 12.05 0.00 1.69 2.08 0.08 84.10 Average: 6 20.13 0.00 1.99 0.91 0.07 76.90 Average: 7 13.70 0.00 1.53 0.87 0.07 83.83