---> uname -a: Linux prd-centos8-docker-4c-4g-15058.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: 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): 0-3 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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 744 12499 19 2519 14683 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:43:c7:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe43:c7d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:1c:cd:5f 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) 01/25/2024 _x86_64_ (4 CPU) 15:37:43 LINUX RESTART (4 CPU) 03:38:01 PM tps rtps wtps bread/s bwrtn/s 03:39:01 PM 115.36 27.89 87.47 6634.74 7069.91 03:40:01 PM 210.70 20.41 190.28 4758.27 10570.74 03:41:01 PM 90.54 0.58 89.95 132.09 5354.68 Average: 138.86 16.30 122.57 3841.65 7664.95 03:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 PM 13303604 15122888 2837928 17.58 2688 2033788 1088572 6.33 170800 2311176 172160 03:40:01 PM 11425000 13550568 4716532 29.22 2688 2331380 3314040 19.28 318588 3994148 80744 03:41:01 PM 11155700 13374840 4985832 30.89 2688 2421964 3002436 17.47 344736 4226048 32812 Average: 11961435 14016099 4180097 25.90 2688 2262377 2468349 14.36 278041 3510457 95239 03:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 363.23 202.07 1828.17 54.74 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 PM eth0 233.13 199.87 1811.75 60.87 0.00 0.00 0.00 0.00 03:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM eth0 115.29 100.15 1200.68 24.13 0.00 0.00 0.00 0.00 03:41:01 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 237.22 167.36 1613.52 46.58 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) 01/25/2024 _x86_64_ (4 CPU) 15:37:43 LINUX RESTART (4 CPU) 03:38:01 PM CPU %user %nice %system %iowait %steal %idle 03:39:01 PM all 25.01 0.00 2.72 0.93 0.08 71.25 03:39:01 PM 0 22.57 0.00 2.27 1.09 0.08 73.99 03:39:01 PM 1 12.31 0.00 2.21 0.42 0.07 85.00 03:39:01 PM 2 24.08 0.00 1.99 0.74 0.07 73.13 03:39:01 PM 3 41.09 0.00 4.42 1.49 0.10 52.90 03:40:01 PM all 39.82 0.00 2.30 1.34 0.10 56.45 03:40:01 PM 0 43.40 0.00 1.42 0.67 0.10 54.41 03:40:01 PM 1 38.84 0.00 2.35 1.88 0.10 56.83 03:40:01 PM 2 38.96 0.00 2.27 1.05 0.08 57.63 03:40:01 PM 3 38.06 0.00 3.15 1.77 0.10 56.91 03:41:01 PM all 46.14 0.00 1.24 0.57 0.10 51.95 03:41:01 PM 0 38.28 0.00 1.17 0.77 0.10 59.68 03:41:01 PM 1 37.99 0.00 1.19 0.70 0.08 60.03 03:41:01 PM 2 72.84 0.00 1.50 0.18 0.12 25.35 03:41:01 PM 3 35.42 0.00 1.10 0.63 0.08 62.76 Average: all 37.00 0.00 2.09 0.95 0.09 59.88 Average: 0 34.75 0.00 1.62 0.84 0.09 62.70 Average: 1 29.72 0.00 1.91 1.00 0.08 67.28 Average: 2 45.32 0.00 1.92 0.66 0.09 52.01 Average: 3 38.19 0.00 2.89 1.30 0.09 57.53