---> uname -a: Linux prd-centos8-docker-8c-8g-5602.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 1727 27637 19 2525 29714 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:c2:07:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fec2:7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:53:86:bc 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) 12/16/2023 _x86_64_ (8 CPU) 14:01:17 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 166.41 8.55 157.86 1580.54 10103.77 02:04:01 PM 149.41 2.57 146.84 952.11 9881.02 02:05:01 PM 45.63 1.87 43.77 49.45 5141.57 Average: 120.48 4.33 116.16 860.69 8375.37 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28533016 30379608 4122696 12.62 2688 2164344 2519512 7.48 179240 3483200 173848 02:04:01 PM 27490448 29548136 5165264 15.82 2688 2370068 3299212 9.79 243720 4432024 105456 02:05:01 PM 28383192 30496568 4272520 13.08 2688 2424256 2006692 5.95 297456 3486944 22808 Average: 28135552 30141437 4520160 13.84 2688 2319556 2608472 7.74 240139 3800723 100704 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 128.49 97.77 1867.63 31.16 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 194.65 162.66 2129.76 32.39 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 293.67 205.55 661.10 145.02 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 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 205.60 155.32 1552.79 69.53 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) 12/16/2023 _x86_64_ (8 CPU) 14:01:17 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 14.54 0.00 1.22 0.82 0.06 83.36 02:03:01 PM 0 11.10 0.00 0.92 0.92 0.07 87.00 02:03:01 PM 1 5.90 0.00 0.87 0.69 0.08 92.46 02:03:01 PM 2 15.14 0.00 0.94 0.43 0.07 83.42 02:03:01 PM 3 28.22 0.00 2.54 1.60 0.07 67.57 02:03:01 PM 4 24.06 0.00 1.89 1.27 0.05 72.74 02:03:01 PM 5 5.07 0.00 0.75 0.23 0.03 93.91 02:03:01 PM 6 15.63 0.00 0.99 0.87 0.07 82.45 02:03:01 PM 7 11.22 0.00 0.87 0.55 0.05 87.31 02:04:01 PM all 42.02 0.00 1.54 0.95 0.10 55.39 02:04:01 PM 0 32.88 0.00 2.33 1.74 0.10 62.96 02:04:01 PM 1 43.83 0.00 1.54 0.40 0.12 54.11 02:04:01 PM 2 34.86 0.00 1.52 1.42 0.12 62.08 02:04:01 PM 3 46.56 0.00 1.64 0.89 0.08 50.83 02:04:01 PM 4 40.41 0.00 1.45 1.59 0.08 56.47 02:04:01 PM 5 48.25 0.00 1.42 0.18 0.08 50.07 02:04:01 PM 6 54.52 0.00 1.20 0.53 0.10 43.64 02:04:01 PM 7 34.86 0.00 1.22 0.84 0.12 62.97 02:05:01 PM all 29.04 0.00 1.31 0.33 0.07 69.24 02:05:01 PM 0 23.83 0.00 1.55 0.15 0.08 74.39 02:05:01 PM 1 12.66 0.00 1.07 1.92 0.08 84.27 02:05:01 PM 2 28.17 0.00 0.99 0.17 0.07 70.61 02:05:01 PM 3 37.66 0.00 1.25 0.37 0.07 60.65 02:05:01 PM 4 24.60 0.00 1.88 0.02 0.05 73.46 02:05:01 PM 5 35.81 0.00 1.81 0.00 0.08 62.29 02:05:01 PM 6 36.15 0.00 1.04 0.05 0.07 62.70 02:05:01 PM 7 33.47 0.00 0.92 0.00 0.07 65.55 Average: all 28.53 0.00 1.36 0.70 0.08 69.33 Average: 0 22.59 0.00 1.60 0.94 0.08 74.79 Average: 1 20.79 0.00 1.16 1.00 0.09 76.95 Average: 2 26.05 0.00 1.15 0.67 0.08 72.05 Average: 3 37.48 0.00 1.81 0.95 0.07 59.69 Average: 4 29.69 0.00 1.74 0.96 0.06 67.55 Average: 5 29.69 0.00 1.33 0.14 0.07 68.78 Average: 6 35.44 0.00 1.07 0.48 0.08 62.93 Average: 7 26.51 0.00 1.00 0.46 0.08 71.95