---> uname -a: Linux prd-centos8-docker-8c-8g-7580.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1013 27491 19 3385 30428 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:7c:18:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe7c:18d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:cd:00:e8 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) 02/22/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 98.20 6.98 91.22 1302.77 7395.28 07:15:01 AM 236.08 22.66 213.41 4367.27 9656.06 07:16:01 AM 101.77 3.02 98.75 4567.85 20341.91 Average: 145.34 10.89 134.46 3412.64 12465.01 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29548272 31244196 3107440 9.52 2688 2021076 1487384 4.41 164820 2517428 127740 07:15:01 AM 28685600 30729916 3970112 12.16 2688 2359280 1842272 5.47 250944 3243840 123152 07:16:01 AM 28113400 31119904 4542312 13.91 2688 3314120 1543552 4.58 575128 3468456 383476 Average: 28782424 31031339 3873288 11.86 2688 2564825 1624403 4.82 330297 3076575 211456 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 55.11 40.65 932.32 7.50 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 341.79 298.00 2702.88 63.97 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 157.99 146.46 2416.41 23.29 0.00 0.00 0.00 0.00 07:16:01 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 184.96 161.70 2017.18 31.58 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) 02/22/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.25 0.00 0.82 0.89 0.05 89.00 07:14:01 AM 0 22.19 0.00 2.07 1.05 0.07 74.63 07:14:01 AM 1 5.84 0.00 0.53 0.47 0.07 93.09 07:14:01 AM 2 5.11 0.00 0.45 0.78 0.03 93.62 07:14:01 AM 3 1.09 0.00 0.12 0.10 0.08 98.61 07:14:01 AM 4 15.07 0.00 1.00 0.35 0.03 83.55 07:14:01 AM 5 0.45 0.00 0.30 1.52 0.05 97.68 07:14:01 AM 6 15.69 0.00 1.07 2.09 0.03 81.12 07:14:01 AM 7 8.53 0.00 1.03 0.73 0.02 89.69 07:15:01 AM all 21.54 0.00 1.25 1.57 0.08 75.55 07:15:01 AM 0 23.38 0.00 0.82 0.53 0.10 75.17 07:15:01 AM 1 22.10 0.00 1.46 3.11 0.07 73.27 07:15:01 AM 2 11.43 0.00 1.14 1.39 0.08 85.96 07:15:01 AM 3 25.53 0.00 0.75 1.92 0.08 71.71 07:15:01 AM 4 32.35 0.00 1.61 1.09 0.08 64.88 07:15:01 AM 5 15.46 0.00 1.41 0.94 0.07 82.13 07:15:01 AM 6 26.12 0.00 2.14 2.96 0.08 68.70 07:15:01 AM 7 15.97 0.00 0.70 0.64 0.08 82.61 07:16:01 AM all 22.21 0.00 2.19 1.54 0.08 73.98 07:16:01 AM 0 30.78 0.00 2.11 1.98 0.10 65.03 07:16:01 AM 1 11.53 0.00 2.27 0.69 0.07 85.45 07:16:01 AM 2 22.18 0.00 2.38 2.33 0.08 73.02 07:16:01 AM 3 39.15 0.00 2.92 3.13 0.08 54.72 07:16:01 AM 4 22.94 0.00 1.64 1.37 0.07 73.97 07:16:01 AM 5 19.54 0.00 2.11 0.99 0.07 77.30 07:16:01 AM 6 12.42 0.00 1.86 1.24 0.07 84.41 07:16:01 AM 7 19.15 0.00 2.22 0.62 0.08 77.93 Average: all 17.66 0.00 1.42 1.33 0.07 79.52 Average: 0 25.44 0.00 1.67 1.19 0.09 71.62 Average: 1 13.15 0.00 1.42 1.42 0.07 83.94 Average: 2 12.89 0.00 1.32 1.50 0.07 84.22 Average: 3 21.90 0.00 1.26 1.72 0.08 75.03 Average: 4 23.44 0.00 1.42 0.94 0.06 74.14 Average: 5 11.81 0.00 1.27 1.15 0.06 85.71 Average: 6 18.08 0.00 1.69 2.10 0.06 78.07 Average: 7 14.54 0.00 1.32 0.66 0.06 83.42