---> uname -a: Linux prd-centos8-docker-8c-8g-5314.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 1021 27343 19 3525 30415 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:62:3c:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe62:3cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:d4:4c:d4 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/14/2024 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 94.02 7.10 86.92 1304.77 6444.22 11:05:01 AM 229.80 2.22 227.58 299.42 10553.52 11:06:01 AM 189.37 3.03 186.34 146.38 37866.61 Average: 171.06 4.12 166.94 583.56 18287.46 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29529032 31248408 3126680 9.57 2688 2043280 1455044 4.32 167900 2532232 181496 11:05:01 AM 27516608 30376956 5139104 15.74 2688 3171972 2275228 6.75 201348 4453604 1073004 11:06:01 AM 27996288 31119764 4659424 14.27 2688 3428092 1514608 4.49 291752 3859500 249548 Average: 28347309 30915043 4308403 13.19 2688 2881115 1748293 5.19 220333 3615112 501349 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 65.11 46.58 1042.93 8.31 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 520.83 376.52 8791.65 74.04 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 110.56 115.65 597.12 27.75 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 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 232.16 179.58 3477.09 36.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 02/14/2024 _x86_64_ (8 CPU) 11:02:27 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.21 0.00 0.91 0.73 0.04 88.11 11:04:01 AM 0 0.89 0.00 0.35 0.32 0.05 98.40 11:04:01 AM 1 16.12 0.00 1.25 1.38 0.03 81.21 11:04:01 AM 2 12.07 0.00 0.85 0.90 0.05 86.13 11:04:01 AM 3 16.95 0.00 1.13 0.45 0.05 81.41 11:04:01 AM 4 14.67 0.00 1.57 0.38 0.03 83.35 11:04:01 AM 5 9.81 0.00 1.02 1.70 0.03 87.44 11:04:01 AM 6 9.96 0.00 0.95 0.60 0.05 88.44 11:04:01 AM 7 1.22 0.00 0.13 0.07 0.03 98.55 11:05:01 AM all 13.91 0.00 1.31 1.86 0.06 82.85 11:05:01 AM 0 9.79 0.00 0.64 0.27 0.05 89.25 11:05:01 AM 1 13.59 0.00 2.17 4.21 0.07 79.95 11:05:01 AM 2 15.70 0.00 1.56 1.77 0.08 80.88 11:05:01 AM 3 14.94 0.00 2.03 5.68 0.08 77.27 11:05:01 AM 4 13.75 0.00 1.15 0.75 0.05 84.30 11:05:01 AM 5 11.91 0.00 0.97 0.99 0.05 86.09 11:05:01 AM 6 15.92 0.00 1.19 0.85 0.05 81.99 11:05:01 AM 7 15.70 0.00 0.80 0.37 0.07 83.07 11:06:01 AM all 9.15 0.00 0.89 3.34 0.05 86.58 11:06:01 AM 0 2.97 0.00 0.53 1.04 0.07 95.39 11:06:01 AM 1 8.73 0.00 0.77 7.16 0.05 83.28 11:06:01 AM 2 14.53 0.00 0.95 3.79 0.03 80.69 11:06:01 AM 3 13.40 0.00 0.57 0.73 0.05 85.25 11:06:01 AM 4 12.59 0.00 0.57 0.87 0.05 85.93 11:06:01 AM 5 7.74 0.00 1.89 0.95 0.03 89.39 11:06:01 AM 6 7.18 0.00 0.99 10.87 0.05 80.91 11:06:01 AM 7 6.04 0.00 0.82 1.32 0.03 91.79 Average: all 11.09 0.00 1.03 1.98 0.05 85.85 Average: 0 4.55 0.00 0.51 0.54 0.06 94.35 Average: 1 12.82 0.00 1.40 4.25 0.05 81.48 Average: 2 14.10 0.00 1.12 2.16 0.06 82.57 Average: 3 15.10 0.00 1.24 2.28 0.06 81.31 Average: 4 13.67 0.00 1.10 0.67 0.04 84.52 Average: 5 9.82 0.00 1.29 1.21 0.04 87.64 Average: 6 11.02 0.00 1.04 4.11 0.05 83.78 Average: 7 7.65 0.00 0.58 0.58 0.04 91.14