---> uname -a: Linux prd-centos8-docker-8c-8g-18118.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 1002 28452 19 2435 30441 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:83:c5:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe83:c557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:21:04:29 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) 03/25/2024 _x86_64_ (8 CPU) 20:56:25 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:02 PM 128.44 9.03 119.41 1647.05 8287.87 08:59:01 PM 156.75 1.64 155.11 700.63 6971.94 09:00:01 PM 74.54 1.62 72.92 426.46 5856.66 Average: 119.71 4.11 115.59 926.01 7039.26 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 PM 29522448 31274316 3133264 9.59 2688 2072320 1360824 4.04 168712 2519956 117868 08:59:01 PM 27679900 29563692 4975812 15.24 2688 2197652 2863964 8.50 226712 4269008 67400 09:00:01 PM 29192204 31211824 3463508 10.61 2688 2330324 1450912 4.30 254332 2722408 44124 Average: 28798184 30683277 3857528 11.81 2688 2200099 1891900 5.61 216585 3170457 76464 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 PM eth0 85.70 59.95 1062.90 28.10 0.00 0.00 0.00 0.00 08:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 193.80 185.04 1237.81 43.77 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 140.31 122.56 1300.14 29.54 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 139.63 122.16 1200.07 33.75 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) 03/25/2024 _x86_64_ (8 CPU) 20:56:25 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:02 PM all 10.32 0.00 1.03 0.62 0.06 87.97 08:58:02 PM 0 7.12 0.00 1.17 1.65 0.07 89.99 08:58:02 PM 1 7.46 0.00 1.00 0.84 0.10 90.60 08:58:02 PM 2 11.67 0.00 0.80 0.47 0.07 87.00 08:58:02 PM 3 21.69 0.00 1.90 0.48 0.07 75.86 08:58:02 PM 4 28.38 0.00 1.90 0.17 0.05 69.50 08:58:02 PM 5 2.60 0.00 0.72 0.87 0.03 95.78 08:58:02 PM 6 2.59 0.00 0.50 0.18 0.03 96.70 08:58:02 PM 7 1.02 0.00 0.25 0.27 0.08 98.38 08:59:01 PM all 31.55 0.00 1.18 0.70 0.12 66.45 08:59:01 PM 0 26.52 0.00 0.78 0.02 0.10 72.58 08:59:01 PM 1 31.45 0.00 2.19 1.78 0.12 64.46 08:59:01 PM 2 35.80 0.00 1.10 0.41 0.14 62.55 08:59:01 PM 3 38.33 0.00 1.09 1.11 0.12 59.35 08:59:01 PM 4 29.37 0.00 1.61 1.12 0.10 67.79 08:59:01 PM 5 27.14 0.00 0.68 0.22 0.10 71.86 08:59:01 PM 6 35.48 0.00 0.76 0.05 0.15 63.55 08:59:01 PM 7 28.33 0.00 1.22 0.90 0.10 69.44 09:00:01 PM all 34.89 0.00 1.46 0.80 0.09 62.77 09:00:01 PM 0 39.40 0.00 1.23 0.02 0.10 59.25 09:00:01 PM 1 49.28 0.00 1.23 0.07 0.08 49.34 09:00:01 PM 2 26.72 0.00 1.88 1.31 0.08 70.01 09:00:01 PM 3 26.50 0.00 1.09 1.77 0.08 70.56 09:00:01 PM 4 24.70 0.00 1.54 1.51 0.08 72.17 09:00:01 PM 5 34.68 0.00 1.59 0.65 0.08 63.00 09:00:01 PM 6 41.78 0.00 1.79 0.32 0.08 56.02 09:00:01 PM 7 36.23 0.00 1.31 0.74 0.08 61.64 Average: all 25.53 0.00 1.22 0.71 0.09 72.45 Average: 0 24.29 0.00 1.06 0.57 0.09 74.00 Average: 1 29.34 0.00 1.47 0.89 0.10 68.19 Average: 2 24.66 0.00 1.26 0.73 0.10 73.25 Average: 3 28.78 0.00 1.36 1.12 0.09 68.65 Average: 4 27.48 0.00 1.69 0.93 0.08 69.83 Average: 5 21.42 0.00 1.00 0.58 0.07 76.93 Average: 6 26.49 0.00 1.02 0.19 0.09 72.21 Average: 7 21.81 0.00 0.93 0.63 0.09 76.54