---> uname -a: Linux prd-centos8-docker-8c-8g-11310.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 1029 26871 19 3989 30398 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:9c:13:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe9c:139e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:83:5a:d1 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:d9ff:fe83:5ad1/64 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) 03/06/2024 _x86_64_ (8 CPU) 12:56:31 LINUX RESTART (8 CPU) 12:57:02 PM tps rtps wtps bread/s bwrtn/s 12:58:01 PM 183.78 12.86 170.92 2227.15 6104.32 12:59:01 PM 274.33 22.98 251.35 8556.11 15760.84 01:00:01 PM 135.67 14.21 121.46 1175.61 33289.45 Average: 198.02 16.71 181.32 3997.23 18453.54 12:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 PM 29604296 31272668 3051416 9.34 2688 1993644 1436136 4.26 163412 2465620 158084 12:59:01 PM 27850572 30181292 4805140 14.71 2688 2644940 2285776 6.78 350240 3973592 149312 01:00:01 PM 26798436 30141748 5857276 17.94 2688 3641120 2543020 7.55 603320 4708488 179256 Average: 28084435 30531903 4571277 14.00 2688 2759901 2088311 6.20 372324 3715900 162217 12:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 66.75 46.87 900.67 9.38 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 519.21 395.19 5533.65 68.48 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 5.93 5.93 0.66 0.66 0.00 0.00 0.00 0.00 01:00:01 PM eth0 1031.27 382.56 7602.88 34.51 0.00 0.00 0.00 0.00 01:00:01 PM docker0 2.30 2.93 0.34 0.33 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 541.74 276.19 4700.57 37.62 0.00 0.00 0.00 0.00 Average: docker0 0.77 0.98 0.11 0.11 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) 03/06/2024 _x86_64_ (8 CPU) 12:56:31 LINUX RESTART (8 CPU) 12:57:02 PM CPU %user %nice %system %iowait %steal %idle 12:58:01 PM all 10.17 0.00 1.07 0.67 0.04 88.05 12:58:01 PM 0 8.03 0.00 1.00 0.76 0.05 90.15 12:58:01 PM 1 15.41 0.00 1.41 0.70 0.05 82.43 12:58:01 PM 2 0.90 0.00 0.29 0.02 0.05 98.74 12:58:01 PM 3 28.16 0.00 2.24 1.02 0.05 68.53 12:58:01 PM 4 9.97 0.00 1.70 1.80 0.02 86.51 12:58:01 PM 5 9.65 0.00 0.97 0.88 0.03 88.47 12:58:01 PM 6 1.09 0.00 0.22 0.07 0.05 98.57 12:58:01 PM 7 8.14 0.00 0.70 0.15 0.03 90.98 12:59:01 PM all 26.76 0.00 1.52 2.40 0.08 69.24 12:59:01 PM 0 24.67 0.00 0.77 2.54 0.07 71.96 12:59:01 PM 1 32.64 0.00 1.52 1.99 0.08 63.77 12:59:01 PM 2 33.67 0.00 2.49 2.48 0.10 61.26 12:59:01 PM 3 21.90 0.00 1.45 7.12 0.08 69.45 12:59:01 PM 4 19.98 0.00 1.27 1.35 0.08 77.31 12:59:01 PM 5 30.73 0.00 2.12 1.94 0.08 65.12 12:59:01 PM 6 28.81 0.00 1.32 1.12 0.08 68.66 12:59:01 PM 7 21.68 0.00 1.19 0.70 0.07 76.37 01:00:01 PM all 17.58 0.24 2.50 4.20 0.09 75.39 01:00:01 PM 0 20.24 0.08 2.72 6.83 0.12 70.01 01:00:01 PM 1 23.49 0.00 2.32 7.34 0.10 66.74 01:00:01 PM 2 16.29 0.49 2.40 7.13 0.08 73.61 01:00:01 PM 3 19.08 0.00 2.64 1.58 0.08 76.61 01:00:01 PM 4 13.91 0.00 2.65 1.57 0.07 81.81 01:00:01 PM 5 18.53 0.03 2.15 0.10 0.08 79.10 01:00:01 PM 6 11.44 0.00 2.51 1.63 0.08 84.33 01:00:01 PM 7 17.69 1.32 2.56 7.44 0.07 70.93 Average: all 18.21 0.08 1.69 2.43 0.07 77.51 Average: 0 17.69 0.03 1.50 3.38 0.08 77.32 Average: 1 23.89 0.00 1.75 3.35 0.08 70.93 Average: 2 17.04 0.16 1.73 3.22 0.08 77.77 Average: 3 23.03 0.00 2.11 3.26 0.07 71.53 Average: 4 14.65 0.00 1.87 1.57 0.06 81.85 Average: 5 19.69 0.01 1.75 0.98 0.07 77.51 Average: 6 13.86 0.00 1.35 0.94 0.07 83.77 Average: 7 15.87 0.44 1.48 2.76 0.06 79.39