---> uname -a: Linux prd-centos8-docker-8c-8g-24701.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: 2799.996 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 1884 27552 19 2453 29560 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:1c:cb:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe1c:cba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:86:bf:e5 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) 04/20/2024 _x86_64_ (8 CPU) 14:01:23 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 133.53 8.88 124.65 1614.26 9432.26 02:04:01 PM 173.86 2.60 171.26 952.22 9218.33 02:05:01 PM 46.38 1.90 44.48 50.12 5374.85 Average: 117.92 4.46 113.46 872.21 8008.55 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29315832 31057524 3339880 10.23 2688 2061928 1980868 5.88 175676 2717000 109032 02:04:01 PM 27533420 29526116 5122292 15.69 2688 2306080 3384232 10.04 241400 4396472 107948 02:05:01 PM 28284332 30335736 4371380 13.39 2688 2362948 2117280 6.28 295540 3590980 21020 Average: 28377861 30306459 4277851 13.10 2688 2243652 2494127 7.40 237539 3568151 79333 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 75.62 54.39 1033.31 26.60 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 277.76 228.26 2773.16 41.94 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 326.43 230.29 661.12 147.49 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 226.61 170.98 1489.27 72.01 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) 04/20/2024 _x86_64_ (8 CPU) 14:01:23 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 12.34 0.00 1.04 0.71 0.05 85.87 02:03:01 PM 0 15.33 0.00 1.32 0.65 0.05 82.66 02:03:01 PM 1 1.47 0.00 0.64 1.24 0.08 96.57 02:03:01 PM 2 11.55 0.00 0.97 0.45 0.05 86.98 02:03:01 PM 3 13.44 0.00 0.87 1.12 0.05 84.52 02:03:01 PM 4 8.91 0.00 0.95 0.82 0.02 89.30 02:03:01 PM 5 3.72 0.00 0.37 0.08 0.05 95.78 02:03:01 PM 6 19.72 0.00 1.60 0.23 0.03 78.42 02:03:01 PM 7 24.52 0.00 1.57 1.07 0.05 72.80 02:04:01 PM all 40.97 0.00 1.47 0.93 0.09 56.55 02:04:01 PM 0 35.60 0.00 1.39 1.54 0.08 61.39 02:04:01 PM 1 39.90 0.00 1.20 1.00 0.10 57.79 02:04:01 PM 2 30.87 0.00 1.09 0.64 0.08 67.33 02:04:01 PM 3 38.99 0.00 1.51 0.25 0.08 59.17 02:04:01 PM 4 42.46 0.00 2.38 2.01 0.10 53.05 02:04:01 PM 5 54.11 0.00 1.42 0.94 0.08 43.44 02:04:01 PM 6 39.95 0.00 1.30 0.43 0.08 58.23 02:04:01 PM 7 45.89 0.00 1.44 0.64 0.08 51.96 02:05:01 PM all 29.47 0.00 1.30 0.28 0.08 68.87 02:05:01 PM 0 26.09 0.00 1.39 0.05 0.08 72.38 02:05:01 PM 1 32.79 0.00 1.39 0.00 0.08 65.74 02:05:01 PM 2 35.78 0.00 1.09 0.00 0.08 63.06 02:05:01 PM 3 36.74 0.00 1.45 0.12 0.07 61.62 02:05:01 PM 4 36.19 0.00 1.61 0.35 0.08 61.76 02:05:01 PM 5 27.94 0.00 0.77 0.00 0.08 71.21 02:05:01 PM 6 17.81 0.00 1.04 0.72 0.07 80.36 02:05:01 PM 7 22.37 0.00 1.67 1.02 0.08 74.85 Average: all 27.58 0.00 1.27 0.64 0.07 70.44 Average: 0 25.67 0.00 1.36 0.75 0.07 72.15 Average: 1 24.73 0.00 1.08 0.75 0.09 73.36 Average: 2 26.07 0.00 1.05 0.36 0.07 72.45 Average: 3 29.71 0.00 1.28 0.50 0.07 68.45 Average: 4 29.17 0.00 1.64 1.06 0.07 68.06 Average: 5 28.56 0.00 0.85 0.34 0.07 70.18 Average: 6 25.82 0.00 1.31 0.46 0.06 72.34 Average: 7 30.93 0.00 1.56 0.91 0.07 66.53