---> uname -a: Linux prd-centos8-docker-8c-8g-20018.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1049 26713 19 4127 30379 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:6d:d1:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe6d:d1b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:50:00:a5 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 inet6 fe80::42:f3ff:fe50:a5/64 scope link 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) 06/28/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:01 PM tps rtps wtps bread/s bwrtn/s 08:55:01 PM 136.87 21.38 115.49 4394.80 8389.39 08:56:01 PM 247.08 7.97 239.11 1294.58 15948.69 08:57:01 PM 139.72 15.88 123.84 5564.15 29515.29 Average: 174.55 15.07 159.48 3751.31 17951.24 08:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 PM 29318112 31150548 3337600 10.22 2688 2152512 2027900 6.02 175260 2714040 106632 08:56:01 PM 27441856 29877928 5213856 15.97 2688 2746356 2570104 7.63 321808 4396104 253112 08:57:01 PM 27420520 31161320 5235192 16.03 2688 4034088 1448148 4.30 733852 3950112 561204 Average: 28060163 30729932 4595549 14.07 2688 2977652 2015384 5.98 410307 3686752 306983 08:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 120.11 97.47 1053.44 39.78 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 821.15 478.85 7934.40 56.51 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM lo 13.35 13.35 1.42 1.42 0.00 0.00 0.00 0.00 08:57:01 PM eth0 700.27 271.66 4894.24 36.08 0.00 0.00 0.00 0.00 08:57:01 PM docker0 4.72 5.70 0.71 0.66 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.47 0.47 0.00 0.00 0.00 0.00 Average: eth0 547.16 282.65 4627.18 44.12 0.00 0.00 0.00 0.00 Average: docker0 1.57 1.90 0.24 0.22 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) 06/28/2024 _x86_64_ (8 CPU) 20:53:23 LINUX RESTART (8 CPU) 08:54:01 PM CPU %user %nice %system %iowait %steal %idle 08:55:01 PM all 9.14 0.00 1.10 1.00 0.05 88.72 08:55:01 PM 0 2.32 0.00 0.62 0.25 0.07 96.75 08:55:01 PM 1 11.57 0.00 1.61 0.43 0.07 86.32 08:55:01 PM 2 11.44 0.00 1.25 2.76 0.07 84.49 08:55:01 PM 3 13.17 0.00 1.62 1.22 0.05 83.95 08:55:01 PM 4 10.87 0.00 1.14 0.22 0.03 87.74 08:55:01 PM 5 14.59 0.00 1.13 1.03 0.03 83.21 08:55:01 PM 6 2.82 0.00 0.82 1.60 0.03 94.72 08:55:01 PM 7 6.30 0.00 0.59 0.48 0.05 92.58 08:56:01 PM all 30.99 0.00 1.55 1.33 0.09 66.04 08:56:01 PM 0 29.04 0.00 1.12 0.32 0.08 69.44 08:56:01 PM 1 30.84 0.00 2.50 2.12 0.10 64.44 08:56:01 PM 2 17.97 0.00 1.31 0.75 0.07 79.90 08:56:01 PM 3 39.43 0.00 1.94 1.94 0.07 56.61 08:56:01 PM 4 19.31 0.00 1.58 0.40 0.10 78.61 08:56:01 PM 5 31.33 0.00 1.49 2.98 0.08 64.12 08:56:01 PM 6 50.20 0.00 1.26 1.64 0.08 46.82 08:56:01 PM 7 29.77 0.00 1.19 0.52 0.10 68.42 08:57:01 PM all 18.78 0.31 3.15 1.71 0.08 75.98 08:57:01 PM 0 18.40 0.05 3.13 1.49 0.08 76.85 08:57:01 PM 1 22.91 0.00 3.77 4.17 0.07 69.08 08:57:01 PM 2 18.24 0.00 2.67 0.84 0.08 78.17 08:57:01 PM 3 21.88 0.00 3.00 3.49 0.07 71.57 08:57:01 PM 4 16.23 0.32 3.04 1.62 0.08 78.71 08:57:01 PM 5 16.17 2.04 3.37 0.86 0.08 77.48 08:57:01 PM 6 20.33 0.05 3.01 1.01 0.07 75.53 08:57:01 PM 7 16.05 0.00 3.21 0.18 0.07 80.48 Average: all 19.62 0.10 1.93 1.35 0.07 76.93 Average: 0 16.57 0.02 1.62 0.68 0.08 81.04 Average: 1 21.76 0.00 2.62 2.24 0.08 73.30 Average: 2 15.87 0.00 1.74 1.45 0.07 80.86 Average: 3 24.81 0.00 2.19 2.21 0.06 70.73 Average: 4 15.46 0.11 1.91 0.74 0.07 81.70 Average: 5 20.70 0.68 1.99 1.63 0.07 74.94 Average: 6 24.43 0.02 1.69 1.42 0.06 72.38 Average: 7 17.36 0.00 1.66 0.40 0.07 80.51