---> uname -a: Linux prd-centos8-docker-8c-8g-4566.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1153 25781 18 4955 30265 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:60:dd:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe60:dd72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:37:22:8c 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) 11/26/2023 _x86_64_ (8 CPU) 00:57:17 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 103.18 9.06 94.12 1577.07 6758.15 01:00:01 AM 287.50 8.00 279.50 5218.86 14601.38 01:01:01 AM 305.78 0.45 305.33 126.62 81295.33 Average: 232.15 5.84 226.31 2307.36 34219.38 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29415928 31254852 3239784 9.92 2688 2158688 1503744 4.46 190336 2620412 244436 01:00:01 AM 26110832 30306160 6544880 20.04 2688 4452984 2553928 7.58 390868 5537672 2082796 01:01:01 AM 26379996 30964820 6275716 19.22 2688 4762100 1511572 4.48 570560 4909968 161488 Average: 27302252 30841944 5353460 16.39 2688 3791257 1856415 5.51 383921 4356017 829573 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 80.22 53.45 1222.49 8.48 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 510.48 395.32 9055.61 77.50 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 140.52 106.76 2072.38 18.41 0.00 0.00 0.00 0.00 01:01:01 AM 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 243.73 185.17 4116.55 34.80 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) 11/26/2023 _x86_64_ (8 CPU) 00:57:17 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 10.72 0.00 0.99 0.22 0.04 88.03 12:59:01 AM 0 0.57 0.00 0.32 0.03 0.03 99.05 12:59:01 AM 1 5.70 0.00 0.85 0.55 0.05 92.85 12:59:01 AM 2 8.23 0.00 0.75 0.07 0.03 90.92 12:59:01 AM 3 22.95 0.00 1.89 0.25 0.05 74.86 12:59:01 AM 4 14.29 0.00 1.15 0.17 0.03 84.36 12:59:01 AM 5 18.63 0.00 1.45 0.17 0.02 79.74 12:59:01 AM 6 11.19 0.00 1.12 0.35 0.05 87.30 12:59:01 AM 7 4.20 0.00 0.42 0.20 0.02 95.17 01:00:01 AM all 22.92 0.00 3.40 0.67 0.08 72.93 01:00:01 AM 0 32.87 0.00 2.49 0.35 0.10 64.19 01:00:01 AM 1 20.69 0.00 3.30 1.36 0.08 74.56 01:00:01 AM 2 28.90 0.00 3.93 0.61 0.10 66.46 01:00:01 AM 3 19.94 0.00 2.85 0.10 0.08 77.02 01:00:01 AM 4 19.05 0.00 4.09 0.94 0.08 75.83 01:00:01 AM 5 15.10 0.00 3.82 0.32 0.07 80.69 01:00:01 AM 6 28.18 0.00 3.40 0.66 0.07 67.70 01:00:01 AM 7 18.64 0.00 3.28 1.00 0.08 77.00 01:01:01 AM all 8.33 0.00 2.16 4.60 0.05 84.86 01:01:01 AM 0 4.97 0.00 1.44 0.57 0.05 92.97 01:01:01 AM 1 17.66 0.00 3.71 15.37 0.08 63.18 01:01:01 AM 2 8.07 0.00 2.36 5.19 0.07 84.31 01:01:01 AM 3 14.12 0.00 1.99 2.86 0.05 80.97 01:01:01 AM 4 6.76 0.00 1.21 0.15 0.03 91.85 01:01:01 AM 5 3.42 0.00 3.13 3.97 0.03 89.44 01:01:01 AM 6 6.50 0.00 1.51 1.78 0.03 90.18 01:01:01 AM 7 5.16 0.00 1.92 6.91 0.05 85.96 Average: all 13.97 0.00 2.18 1.83 0.06 81.96 Average: 0 12.75 0.00 1.41 0.32 0.06 85.46 Average: 1 14.67 0.00 2.62 5.76 0.07 76.88 Average: 2 15.02 0.00 2.34 1.96 0.07 80.61 Average: 3 19.01 0.00 2.24 1.07 0.06 77.62 Average: 4 13.36 0.00 2.15 0.42 0.05 84.03 Average: 5 12.39 0.00 2.80 1.49 0.04 83.29 Average: 6 15.27 0.00 2.00 0.93 0.05 81.75 Average: 7 9.31 0.00 1.87 2.70 0.05 86.08