---> uname -a: Linux prd-centos8-docker-4c-4g-81345.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.9G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 780 12336 19 2646 14651 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:fd:8a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fefd:8ae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:cd:fc:f9 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) 11/03/2024 _x86_64_ (4 CPU) 13:22:34 LINUX RESTART (4 CPU) 01:23:02 PM tps rtps wtps bread/s bwrtn/s 01:24:01 PM 190.51 25.46 165.05 6720.51 7486.65 01:25:01 PM 219.54 4.67 214.88 758.55 10407.36 01:26:01 PM 59.58 1.22 58.36 70.91 8050.50 Average: 156.36 10.36 145.99 2493.42 8654.59 01:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 PM 13396876 15126708 2744656 17.00 2688 1945692 1101384 6.41 162124 2228692 119940 01:25:01 PM 11815956 13914076 4325576 26.80 2688 2304112 2304628 13.41 217396 3706492 220216 01:26:01 PM 12643064 15001432 3498468 21.67 2688 2562944 1148492 6.68 348484 2744088 265684 Average: 12618632 14680739 3522900 21.83 2688 2270916 1518168 8.83 242668 2893091 201947 01:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 316.48 189.21 1490.16 68.10 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 369.83 240.42 4041.84 55.05 0.00 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM lo 18.76 18.76 4.79 4.79 0.00 0.00 0.00 0.00 01:26:01 PM eth0 71.49 64.20 235.16 446.77 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.29 6.29 1.60 1.60 0.00 0.00 0.00 0.00 Average: eth0 252.25 164.47 1924.77 190.65 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) 11/03/2024 _x86_64_ (4 CPU) 13:22:34 LINUX RESTART (4 CPU) 01:23:02 PM CPU %user %nice %system %iowait %steal %idle 01:24:01 PM all 19.46 0.00 4.60 3.89 0.11 71.94 01:24:01 PM 0 22.64 0.00 2.50 3.72 0.14 71.01 01:24:01 PM 1 14.65 0.00 4.80 3.89 0.09 76.58 01:24:01 PM 2 22.94 0.00 5.00 2.57 0.12 69.37 01:24:01 PM 3 17.70 0.00 6.06 5.38 0.09 70.77 01:25:01 PM all 34.84 0.00 2.39 4.88 0.10 57.79 01:25:01 PM 0 29.21 0.00 2.09 3.61 0.08 65.01 01:25:01 PM 1 32.41 0.00 1.76 8.24 0.10 57.49 01:25:01 PM 2 30.55 0.00 1.91 3.02 0.08 64.44 01:25:01 PM 3 47.19 0.00 3.82 4.66 0.13 44.21 01:26:01 PM all 35.93 0.00 1.77 0.91 0.10 61.30 01:26:01 PM 0 33.55 0.00 2.06 0.87 0.10 63.42 01:26:01 PM 1 35.24 0.00 1.32 0.18 0.10 63.15 01:26:01 PM 2 31.40 0.00 2.30 2.44 0.10 63.75 01:26:01 PM 3 43.51 0.00 1.39 0.13 0.08 54.88 Average: all 30.17 0.00 2.91 3.22 0.10 63.61 Average: 0 28.55 0.00 2.21 2.72 0.11 66.42 Average: 1 27.52 0.00 2.61 4.10 0.10 65.67 Average: 2 28.34 0.00 3.06 2.67 0.10 65.83 Average: 3 36.24 0.00 3.74 3.38 0.10 56.54