---> uname -a: Linux prd-centos8-docker-8c-8g-8650.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 27312 19 3526 30381 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:87:91:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe87:9173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:ef:ba:14 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::42:65ff:feef:ba14/64 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) 02/25/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 121.21 9.62 111.60 2939.64 8241.29 04:06:01 PM 377.15 16.91 360.24 2775.94 10158.59 04:07:01 PM 265.00 3.35 261.65 475.90 43901.83 Average: 254.46 9.96 244.50 2063.65 20769.81 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29479104 31272440 3176600 9.73 2688 2114080 1378840 4.09 169036 2563004 113548 04:06:01 PM 28005108 30246128 4650596 14.24 2688 2554388 2159512 6.41 302500 3867396 274420 04:07:01 PM 28002220 31131460 4653484 14.25 2688 3427536 1478348 4.39 632392 3486352 138336 Average: 28495477 30883343 4160227 12.74 2688 2698668 1672233 4.96 367976 3305584 175435 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 71.80 47.33 1031.40 25.12 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 435.21 370.80 5648.54 52.90 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 481.43 415.04 6286.07 1180.59 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.51 13.46 0.45 305.71 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 329.50 277.74 4322.22 419.62 0.00 0.00 0.00 0.00 Average: docker0 2.50 4.49 0.15 101.93 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) 02/25/2024 _x86_64_ (8 CPU) 16:03:22 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 8.84 0.00 0.90 0.73 0.05 89.48 04:05:01 PM 0 22.59 0.00 2.15 0.52 0.07 74.67 04:05:01 PM 1 11.42 0.00 1.07 0.90 0.07 86.54 04:05:01 PM 2 4.26 0.00 0.77 1.19 0.07 93.72 04:05:01 PM 3 2.74 0.00 0.75 1.29 0.07 95.15 04:05:01 PM 4 9.94 0.00 0.68 0.40 0.02 88.95 04:05:01 PM 5 9.77 0.00 0.68 0.52 0.03 88.99 04:05:01 PM 6 0.60 0.00 0.35 0.40 0.05 98.60 04:05:01 PM 7 9.37 0.00 0.72 0.63 0.05 89.22 04:06:01 PM all 26.60 0.00 1.50 0.93 0.08 70.89 04:06:01 PM 0 38.23 0.00 0.65 0.33 0.08 60.70 04:06:01 PM 1 18.37 0.00 1.09 0.70 0.08 79.75 04:06:01 PM 2 32.19 0.00 1.15 0.59 0.07 66.00 04:06:01 PM 3 24.09 0.00 2.61 2.06 0.07 71.17 04:06:01 PM 4 20.34 0.00 1.79 0.48 0.08 77.30 04:06:01 PM 5 18.47 0.00 2.01 2.28 0.08 77.16 04:06:01 PM 6 27.30 0.00 1.14 0.07 0.10 71.39 04:06:01 PM 7 33.78 0.00 1.54 0.92 0.07 63.69 04:07:01 PM all 17.51 0.00 3.24 0.92 0.07 78.27 04:07:01 PM 0 12.01 0.00 3.11 0.87 0.08 83.91 04:07:01 PM 1 15.52 0.00 2.65 0.89 0.08 80.85 04:07:01 PM 2 15.71 0.00 3.53 1.34 0.07 79.34 04:07:01 PM 3 21.47 0.00 3.18 1.21 0.08 74.06 04:07:01 PM 4 9.75 0.00 3.08 0.86 0.05 86.26 04:07:01 PM 5 28.94 0.00 4.07 0.72 0.07 66.20 04:07:01 PM 6 20.05 0.00 3.45 0.57 0.05 75.88 04:07:01 PM 7 16.59 0.00 2.85 0.86 0.07 79.63 Average: all 17.65 0.00 1.88 0.86 0.07 79.55 Average: 0 24.31 0.00 1.97 0.57 0.08 73.07 Average: 1 15.10 0.00 1.60 0.83 0.08 82.39 Average: 2 17.39 0.00 1.81 1.04 0.07 79.69 Average: 3 16.08 0.00 2.18 1.52 0.07 80.15 Average: 4 13.35 0.00 1.85 0.58 0.05 84.17 Average: 5 19.04 0.00 2.25 1.17 0.06 77.48 Average: 6 15.98 0.00 1.64 0.35 0.07 81.97 Average: 7 19.92 0.00 1.70 0.80 0.06 77.52