---> uname -a: Linux prd-centos8-docker-8c-8g-11928.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1416 27996 19 2477 30025 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:c3:c7:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fec3:c71e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:16:24:84 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) 01/13/2024 _x86_64_ (8 CPU) 14:01:19 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 95.55 7.08 88.47 1304.45 6256.77 02:04:01 PM 183.57 3.10 180.47 867.84 11079.22 02:05:01 PM 88.27 3.32 84.96 436.12 6756.31 02:06:01 PM 34.91 0.45 34.46 63.86 2769.06 Average: 100.58 3.49 97.09 668.07 6715.53 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29544968 31253672 3110744 9.53 2688 2032876 1498148 4.44 167084 2515104 182872 02:04:01 PM 27886260 29776844 4769452 14.61 2688 2206624 3227284 9.58 225036 4074460 71080 02:05:01 PM 29125924 31185424 3529788 10.81 2688 2371364 1401952 4.16 254124 2794616 52356 02:06:01 PM 28730200 30806832 3925512 12.02 2688 2385672 1749136 5.19 470796 2963704 48880 Average: 28821838 30755693 3833874 11.74 2688 2249134 1969130 5.84 279260 3086971 88797 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 70.59 49.23 1068.89 8.15 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 200.25 170.53 1714.99 47.22 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 361.85 272.19 1866.16 80.60 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 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 67.02 42.41 92.85 93.02 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 174.94 133.60 1185.77 57.25 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) 01/13/2024 _x86_64_ (8 CPU) 14:01:19 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 9.85 0.00 0.89 0.62 0.04 88.59 02:03:01 PM 0 9.75 0.00 1.03 1.10 0.05 88.07 02:03:01 PM 1 16.48 0.00 1.27 0.93 0.05 81.26 02:03:01 PM 2 19.18 0.00 2.11 1.39 0.05 77.27 02:03:01 PM 3 8.97 0.00 0.63 0.43 0.05 89.91 02:03:01 PM 4 15.95 0.00 1.08 0.35 0.05 82.57 02:03:01 PM 5 0.97 0.00 0.20 0.05 0.03 98.75 02:03:01 PM 6 4.49 0.00 0.43 0.12 0.02 94.95 02:03:01 PM 7 3.01 0.00 0.37 0.62 0.03 95.97 02:04:01 PM all 30.52 0.00 1.32 0.97 0.08 67.12 02:04:01 PM 0 27.91 0.00 1.39 0.88 0.10 69.72 02:04:01 PM 1 25.33 0.00 2.16 2.05 0.08 70.38 02:04:01 PM 2 32.86 0.00 1.14 1.44 0.08 64.48 02:04:01 PM 3 36.84 0.00 0.98 0.07 0.08 62.02 02:04:01 PM 4 44.22 0.00 1.94 0.95 0.07 52.82 02:04:01 PM 5 24.65 0.00 0.77 0.60 0.07 73.91 02:04:01 PM 6 31.85 0.00 1.25 1.24 0.08 65.58 02:04:01 PM 7 20.47 0.00 0.92 0.52 0.07 78.02 02:05:01 PM all 36.62 0.00 1.67 0.46 0.09 61.17 02:05:01 PM 0 39.87 0.00 1.34 0.05 0.08 58.66 02:05:01 PM 1 45.63 0.00 1.69 0.12 0.10 52.46 02:05:01 PM 2 36.49 0.00 1.69 0.15 0.10 61.57 02:05:01 PM 3 38.60 0.00 2.22 0.30 0.08 58.80 02:05:01 PM 4 27.70 0.00 1.04 0.25 0.08 70.93 02:05:01 PM 5 36.12 0.00 1.94 0.79 0.08 61.07 02:05:01 PM 6 33.19 0.00 2.09 1.09 0.07 63.56 02:05:01 PM 7 35.32 0.00 1.35 0.95 0.08 62.29 02:06:01 PM all 13.12 0.00 0.72 0.18 0.04 85.95 02:06:01 PM 0 13.62 0.00 0.53 0.02 0.05 85.78 02:06:01 PM 1 4.36 0.00 0.35 0.05 0.02 95.23 02:06:01 PM 2 33.31 0.00 0.98 0.12 0.05 65.54 02:06:01 PM 3 14.34 0.00 1.10 0.05 0.05 84.45 02:06:01 PM 4 13.68 0.00 0.38 0.10 0.03 85.80 02:06:01 PM 5 1.47 0.00 0.52 0.00 0.05 97.96 02:06:01 PM 6 3.22 0.00 0.78 1.02 0.02 94.96 02:06:01 PM 7 20.90 0.00 1.10 0.07 0.03 77.90 Average: all 22.52 0.00 1.15 0.56 0.06 75.72 Average: 0 22.78 0.00 1.07 0.51 0.07 75.57 Average: 1 22.94 0.00 1.36 0.79 0.06 74.84 Average: 2 30.46 0.00 1.48 0.77 0.07 67.22 Average: 3 24.69 0.00 1.24 0.21 0.07 73.80 Average: 4 25.38 0.00 1.11 0.41 0.06 73.04 Average: 5 15.79 0.00 0.86 0.36 0.06 82.94 Average: 6 18.17 0.00 1.14 0.86 0.05 79.78 Average: 7 19.92 0.00 0.94 0.54 0.05 78.55