---> uname -a: Linux prd-centos8-docker-8c-8g-5180.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 27035 19 3850 30434 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:57:57:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe57:579d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:16:0f:5f 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) 02/13/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 127.60 6.92 120.68 1296.52 10536.66 07:12:01 PM 201.53 16.84 184.69 3281.03 6962.95 07:13:01 PM 227.05 2.12 224.93 143.04 54981.10 Average: 185.31 8.62 176.69 1573.33 24139.44 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29461824 31220028 3193888 9.78 2688 2078444 1486444 4.41 176340 2572768 125952 07:12:01 PM 28140820 30828628 4514892 13.83 2688 2999904 1771900 5.26 200240 3833520 812344 07:13:01 PM 27704900 31180240 4950812 15.16 2688 3780632 1491276 4.42 539072 3906924 44776 Average: 28435848 31076299 4219864 12.92 2688 2952993 1583207 4.70 305217 3437737 327691 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 59.09 39.93 934.38 6.81 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 435.87 355.66 6133.62 72.84 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 363.12 308.07 4005.24 1922.60 0.00 0.00 0.00 0.00 07:13:01 PM 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 285.73 234.29 3687.53 666.44 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) 02/13/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.58 0.00 0.95 1.38 0.06 88.02 07:11:01 PM 0 5.39 0.00 0.68 0.78 0.05 93.10 07:11:01 PM 1 16.71 0.00 1.67 3.76 0.10 77.76 07:11:01 PM 2 4.87 0.00 0.73 0.95 0.05 93.40 07:11:01 PM 3 14.39 0.00 1.16 0.52 0.07 83.87 07:11:01 PM 4 18.85 0.00 1.50 2.54 0.05 77.06 07:11:01 PM 5 10.25 0.00 0.93 0.62 0.07 88.13 07:11:01 PM 6 2.59 0.00 0.52 1.31 0.03 95.55 07:11:01 PM 7 3.62 0.00 0.45 0.58 0.07 95.28 07:12:01 PM all 10.85 0.00 1.11 1.76 0.07 86.21 07:12:01 PM 0 14.19 0.00 0.79 1.56 0.07 83.40 07:12:01 PM 1 14.19 0.00 1.46 2.41 0.07 81.88 07:12:01 PM 2 7.48 0.00 1.31 1.37 0.08 89.76 07:12:01 PM 3 10.30 0.00 1.09 1.40 0.08 87.13 07:12:01 PM 4 8.03 0.00 0.84 0.49 0.05 90.60 07:12:01 PM 5 9.24 0.00 1.64 2.02 0.05 87.05 07:12:01 PM 6 10.25 0.00 0.80 1.36 0.08 87.51 07:12:01 PM 7 13.15 0.00 0.94 3.46 0.07 82.39 07:13:01 PM all 10.88 0.00 1.44 4.06 0.06 83.55 07:13:01 PM 0 17.42 0.00 2.18 3.79 0.08 76.53 07:13:01 PM 1 22.22 0.00 2.14 6.30 0.07 69.28 07:13:01 PM 2 9.87 0.00 1.77 11.20 0.07 77.10 07:13:01 PM 3 6.14 0.00 0.82 3.58 0.08 89.37 07:13:01 PM 4 11.25 0.00 1.14 1.41 0.05 86.15 07:13:01 PM 5 11.02 0.00 1.47 0.37 0.05 87.09 07:13:01 PM 6 4.02 0.00 1.00 3.82 0.05 91.11 07:13:01 PM 7 5.16 0.00 1.02 2.10 0.05 91.67 Average: all 10.44 0.00 1.17 2.40 0.06 85.94 Average: 0 12.32 0.00 1.21 2.04 0.07 84.36 Average: 1 17.70 0.00 1.75 4.15 0.08 76.32 Average: 2 7.39 0.00 1.27 4.48 0.07 86.79 Average: 3 10.29 0.00 1.02 1.83 0.08 86.78 Average: 4 12.73 0.00 1.16 1.48 0.05 84.59 Average: 5 10.17 0.00 1.35 1.00 0.06 87.43 Average: 6 5.61 0.00 0.77 2.16 0.06 91.40 Average: 7 7.30 0.00 0.80 2.04 0.06 89.80