---> uname -a: Linux prd-centos8-docker-8c-8g-7181.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1033 27490 19 3366 30407 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:c9:b1:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fec9:b132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:04:d4:20 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) 02/21/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 105.26 6.98 98.28 1302.77 8083.32 02:59:01 AM 202.72 15.68 187.04 3870.69 8942.24 03:00:01 AM 186.45 4.68 181.77 135.69 36219.26 Average: 164.81 9.11 155.70 1769.60 17748.76 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29464480 31212244 3191232 9.77 2688 2068512 1469888 4.36 174040 2575432 143524 02:59:01 AM 28893508 30841624 3762204 11.52 2688 2263740 1701892 5.05 190052 3097604 24444 03:00:01 AM 28201280 31181008 4454432 13.64 2688 3288884 1407572 4.18 649940 3312980 47828 Average: 28853089 31078292 3802623 11.64 2688 2540379 1526451 4.53 338011 2995339 71932 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 56.38 39.55 936.32 7.51 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 160.59 150.92 1088.45 46.57 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 440.67 430.16 3703.89 3807.97 0.00 0.00 0.00 0.00 03:00:01 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 219.22 206.88 1909.60 1287.42 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) 02/21/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.24 0.00 0.94 0.74 0.04 88.04 02:58:01 AM 0 0.97 0.00 0.43 0.43 0.05 98.11 02:58:01 AM 1 12.77 0.00 0.77 1.00 0.05 85.41 02:58:01 AM 2 11.36 0.00 0.67 1.49 0.07 86.42 02:58:01 AM 3 9.02 0.00 0.94 0.27 0.03 89.74 02:58:01 AM 4 3.10 0.00 0.72 1.22 0.03 94.93 02:58:01 AM 5 9.21 0.00 1.13 0.98 0.03 88.64 02:58:01 AM 6 7.29 0.00 0.70 0.28 0.03 91.69 02:58:01 AM 7 28.18 0.00 2.15 0.25 0.05 69.37 02:59:01 AM all 10.12 0.00 0.86 1.40 0.06 87.56 02:59:01 AM 0 11.75 0.00 0.42 0.45 0.07 87.32 02:59:01 AM 1 4.97 0.00 0.87 1.87 0.07 92.22 02:59:01 AM 2 16.54 0.00 1.09 2.66 0.08 79.64 02:59:01 AM 3 16.29 0.00 1.54 2.11 0.07 80.00 02:59:01 AM 4 10.64 0.00 0.72 1.42 0.05 87.17 02:59:01 AM 5 3.19 0.00 0.50 0.23 0.05 96.03 02:59:01 AM 6 6.19 0.00 0.74 0.54 0.05 92.49 02:59:01 AM 7 11.43 0.00 0.99 1.89 0.05 85.64 03:00:01 AM all 11.63 0.00 1.31 2.02 0.05 84.98 03:00:01 AM 0 12.26 0.00 0.97 0.02 0.05 86.71 03:00:01 AM 1 21.02 0.00 1.37 4.13 0.08 73.39 03:00:01 AM 2 12.80 0.00 2.43 6.09 0.07 78.61 03:00:01 AM 3 11.24 0.00 1.36 0.27 0.05 87.09 03:00:01 AM 4 15.76 0.00 1.12 0.45 0.05 82.62 03:00:01 AM 5 7.89 0.00 0.92 1.72 0.03 89.44 03:00:01 AM 6 8.59 0.00 1.39 0.79 0.05 89.18 03:00:01 AM 7 3.45 0.00 0.90 2.75 0.05 92.84 Average: all 10.66 0.00 1.03 1.39 0.05 86.86 Average: 0 8.33 0.00 0.61 0.30 0.06 90.71 Average: 1 12.92 0.00 1.00 2.34 0.07 83.68 Average: 2 13.57 0.00 1.39 3.41 0.07 81.56 Average: 3 12.18 0.00 1.28 0.88 0.05 85.61 Average: 4 9.83 0.00 0.85 1.03 0.04 88.24 Average: 5 6.76 0.00 0.85 0.98 0.04 91.37 Average: 6 7.36 0.00 0.94 0.53 0.04 91.12 Average: 7 14.38 0.00 1.35 1.63 0.05 82.60