---> uname -a: Linux prd-centos8-docker-8c-8g-13680.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: 2799.996 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 27330 19 3520 30394 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:6f:c2:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe6f:c2fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:6c:15:91 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::42:29ff:fe6c:1591/64 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) 03/16/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 131.48 10.01 121.46 2973.90 9725.46 04:06:01 PM 378.84 17.48 361.36 2736.21 10064.27 04:07:01 PM 259.10 3.00 256.10 448.52 43693.02 Average: 256.47 10.16 246.31 2052.79 21162.17 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29480248 31274528 3175464 9.72 2688 2115036 1368952 4.06 169252 2560260 110760 04:06:01 PM 28104752 30345436 4550960 13.94 2688 2553252 2075940 6.16 277288 3790776 273124 04:07:01 PM 28066736 31185844 4588976 14.05 2688 3418660 1468488 4.36 631488 3427544 100676 Average: 28550579 30935269 4105133 12.57 2688 2695649 1637793 4.86 359343 3259527 161520 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 81.15 56.54 1067.96 27.58 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 439.86 371.95 5649.40 53.47 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 495.08 416.09 6287.33 1180.72 0.00 0.00 0.00 0.00 04:07:01 PM docker0 9.51 17.24 0.55 307.26 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 338.71 281.54 4335.01 420.63 0.00 0.00 0.00 0.00 Average: docker0 3.17 5.75 0.18 102.43 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) 03/16/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.47 0.00 1.04 0.84 0.04 87.61 04:05:01 PM 0 2.33 0.00 0.45 0.13 0.07 97.02 04:05:01 PM 1 3.09 0.00 0.60 1.84 0.03 94.44 04:05:01 PM 2 16.05 0.00 1.69 0.48 0.03 81.74 04:05:01 PM 3 5.58 0.00 0.97 1.49 0.05 91.92 04:05:01 PM 4 18.82 0.00 1.40 0.22 0.05 79.51 04:05:01 PM 5 21.54 0.00 1.37 0.93 0.05 76.11 04:05:01 PM 6 9.79 0.00 0.98 0.55 0.03 88.64 04:05:01 PM 7 6.54 0.00 0.85 1.07 0.03 91.51 04:06:01 PM all 24.54 0.00 1.47 1.86 0.08 72.05 04:06:01 PM 0 16.69 0.00 1.89 1.46 0.08 79.88 04:06:01 PM 1 24.71 0.00 1.61 2.41 0.08 71.19 04:06:01 PM 2 25.29 0.00 1.53 0.96 0.08 72.14 04:06:01 PM 3 33.17 0.00 1.74 2.48 0.08 62.53 04:06:01 PM 4 16.01 0.00 1.14 1.74 0.08 81.03 04:06:01 PM 5 26.74 0.00 1.86 3.32 0.07 68.02 04:06:01 PM 6 29.75 0.00 1.27 2.28 0.08 66.62 04:06:01 PM 7 23.93 0.00 0.74 0.22 0.07 75.05 04:07:01 PM all 18.39 0.00 3.13 3.06 0.08 75.34 04:07:01 PM 0 14.60 0.00 2.66 2.42 0.08 80.24 04:07:01 PM 1 24.08 0.00 2.71 3.62 0.08 69.51 04:07:01 PM 2 18.87 0.00 3.40 5.58 0.08 72.07 04:07:01 PM 3 11.40 0.00 3.73 3.62 0.08 81.16 04:07:01 PM 4 19.23 0.00 3.75 4.17 0.08 72.77 04:07:01 PM 5 22.36 0.00 2.64 1.60 0.07 73.34 04:07:01 PM 6 17.69 0.00 3.58 2.69 0.07 75.98 04:07:01 PM 7 18.87 0.00 2.60 0.81 0.08 77.64 Average: all 17.79 0.00 1.88 1.92 0.07 78.35 Average: 0 11.19 0.00 1.66 1.33 0.08 85.73 Average: 1 17.27 0.00 1.64 2.62 0.07 78.40 Average: 2 20.07 0.00 2.20 2.33 0.07 75.34 Average: 3 16.72 0.00 2.14 2.52 0.07 78.54 Average: 4 18.02 0.00 2.09 2.04 0.07 77.78 Average: 5 23.55 0.00 1.95 1.95 0.06 72.49 Average: 6 19.06 0.00 1.94 1.84 0.06 77.10 Average: 7 16.43 0.00 1.39 0.70 0.06 81.41