---> uname -a: Linux prd-centos8-docker-8c-8g-6800.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 1014 26983 19 3892 30422 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:10:5e:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe10:5e76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:2c:7a:10 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) 12/21/2023 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 120.86 6.67 114.20 1270.32 9293.78 11:39:01 PM 253.49 16.80 236.69 3097.35 9466.79 11:40:01 PM 181.94 2.12 179.82 143.02 54589.84 Average: 185.43 8.53 176.91 1503.49 24451.81 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29371996 31210372 3283716 10.06 2688 2156300 1480680 4.39 189396 2640652 188408 11:39:01 PM 27685108 30799592 4970604 15.22 2688 3424340 1780520 5.28 201932 4276764 1162928 11:40:01 PM 27687208 31203144 4968504 15.21 2688 3820308 1360228 4.04 539772 3919452 10952 Average: 28248104 31071036 4407608 13.50 2688 3133649 1540476 4.57 310367 3612289 454096 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 73.59 49.54 1097.29 7.47 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 605.05 429.43 9356.83 84.88 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 218.44 234.49 786.56 1899.82 0.00 0.00 0.00 0.00 11:40:01 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 299.02 237.82 3746.73 664.13 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) 12/21/2023 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.62 0.00 1.02 1.29 0.04 88.02 11:38:01 PM 0 1.62 0.00 0.50 0.03 0.05 97.80 11:38:01 PM 1 2.42 0.00 0.55 2.62 0.03 94.37 11:38:01 PM 2 10.71 0.00 1.44 2.81 0.05 85.00 11:38:01 PM 3 13.05 0.00 0.87 0.68 0.03 85.36 11:38:01 PM 4 5.81 0.00 0.80 1.77 0.03 91.58 11:38:01 PM 5 3.76 0.00 0.63 0.48 0.03 95.09 11:38:01 PM 6 20.71 0.00 2.12 0.63 0.05 76.48 11:38:01 PM 7 18.89 0.00 1.28 1.28 0.05 78.50 11:39:01 PM all 12.06 0.00 1.22 2.85 0.06 83.81 11:39:01 PM 0 9.16 0.00 1.35 7.74 0.05 81.70 11:39:01 PM 1 10.12 0.00 1.54 3.56 0.07 84.71 11:39:01 PM 2 16.40 0.00 0.89 0.77 0.07 81.88 11:39:01 PM 3 16.10 0.00 2.24 5.52 0.07 76.07 11:39:01 PM 4 7.60 0.00 0.92 0.69 0.07 90.73 11:39:01 PM 5 8.63 0.00 1.20 0.95 0.05 89.17 11:39:01 PM 6 17.27 0.00 0.57 2.07 0.05 80.04 11:39:01 PM 7 11.23 0.00 1.04 1.51 0.05 86.18 11:40:01 PM all 11.31 0.00 1.42 3.11 0.05 84.11 11:40:01 PM 0 9.59 0.00 1.02 0.05 0.05 89.28 11:40:01 PM 1 13.67 0.00 1.73 7.63 0.05 76.92 11:40:01 PM 2 27.44 0.00 1.62 8.21 0.07 62.67 11:40:01 PM 3 14.44 0.00 1.39 3.10 0.07 81.01 11:40:01 PM 4 4.09 0.00 0.84 1.59 0.05 93.43 11:40:01 PM 5 12.72 0.00 2.50 0.48 0.03 84.25 11:40:01 PM 6 5.42 0.00 1.05 1.67 0.05 91.80 11:40:01 PM 7 3.08 0.00 1.22 2.11 0.03 93.56 Average: all 11.00 0.00 1.22 2.41 0.05 85.32 Average: 0 6.78 0.00 0.96 2.61 0.05 89.60 Average: 1 8.73 0.00 1.27 4.60 0.05 85.34 Average: 2 18.18 0.00 1.32 3.93 0.06 76.52 Average: 3 14.53 0.00 1.50 3.10 0.06 80.82 Average: 4 5.83 0.00 0.85 1.35 0.05 91.91 Average: 5 8.37 0.00 1.45 0.64 0.04 89.51 Average: 6 14.47 0.00 1.25 1.46 0.05 82.77 Average: 7 11.07 0.00 1.18 1.63 0.04 86.07