---> uname -a: Linux prd-centos8-docker-8c-8g-19203.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: 2799.998 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): 0-7 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 1020 27046 19 3824 30419 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:56:4a:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe56:4ac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:78:44:3b 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) 03/29/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.31 7.93 122.38 1462.58 9256.18 11:39:01 PM 291.49 18.11 273.38 3170.14 9104.27 Average: 210.90 13.02 197.88 2316.36 9180.22 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29518788 31269168 3136924 9.61 2688 2070720 1376588 4.08 167300 2520524 111292 11:39:01 PM 27747260 31183816 4908452 15.03 2688 3742336 1425592 4.23 363628 4044452 1502364 Average: 28633024 31226492 4022688 12.32 2688 2906528 1401090 4.16 265464 3282488 806828 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 72.18 51.37 1018.94 23.74 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 642.07 493.70 9740.98 84.43 0.00 0.00 0.00 0.00 11:39:01 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 357.12 272.53 5379.96 54.08 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) 03/29/2024 _x86_64_ (8 CPU) 23:36:24 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.75 0.00 0.98 0.74 0.05 87.48 11:38:01 PM 0 9.44 0.00 1.17 0.57 0.07 88.76 11:38:01 PM 1 4.58 0.00 0.40 0.53 0.08 94.41 11:38:01 PM 2 13.03 0.00 0.97 0.43 0.03 85.54 11:38:01 PM 3 14.69 0.00 1.02 1.17 0.05 83.07 11:38:01 PM 4 16.52 0.00 1.03 0.77 0.03 81.64 11:38:01 PM 5 13.51 0.00 1.47 0.17 0.03 84.81 11:38:01 PM 6 9.10 0.00 1.29 2.05 0.05 87.51 11:38:01 PM 7 5.14 0.00 0.53 0.23 0.03 94.06 11:39:01 PM all 15.54 0.00 1.75 1.21 0.08 81.42 11:39:01 PM 0 19.77 0.00 2.51 3.21 0.08 74.43 11:39:01 PM 1 11.35 0.00 1.37 1.91 0.07 85.31 11:39:01 PM 2 16.89 0.00 2.01 1.07 0.10 79.93 11:39:01 PM 3 17.90 0.00 1.09 0.20 0.10 80.71 11:39:01 PM 4 14.16 0.00 1.81 0.59 0.05 83.39 11:39:01 PM 5 10.82 0.00 1.84 0.64 0.10 86.60 11:39:01 PM 6 18.95 0.00 2.17 0.95 0.10 77.83 11:39:01 PM 7 14.47 0.00 1.17 1.12 0.07 83.17 Average: all 13.14 0.00 1.37 0.98 0.07 84.45 Average: 0 14.60 0.00 1.84 1.89 0.08 81.60 Average: 1 7.96 0.00 0.89 1.22 0.08 89.86 Average: 2 14.96 0.00 1.49 0.75 0.07 82.74 Average: 3 16.29 0.00 1.05 0.69 0.08 81.89 Average: 4 15.34 0.00 1.42 0.68 0.04 82.52 Average: 5 12.17 0.00 1.66 0.40 0.07 85.71 Average: 6 14.03 0.00 1.73 1.50 0.08 82.67 Average: 7 9.80 0.00 0.85 0.68 0.05 88.62