---> uname -a: Linux prd-centos8-docker-8c-8g-25624.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1003 28205 19 2680 30440 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:41:67:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe41:6794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:ce:1d:fa 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) 04/24/2024 _x86_64_ (8 CPU) 17:17:07 LINUX RESTART (8 CPU) 05:18:01 PM tps rtps wtps bread/s bwrtn/s 05:19:01 PM 194.93 21.85 173.09 4158.77 9741.16 05:20:01 PM 166.36 5.90 160.46 1390.20 9855.45 05:21:01 PM 74.38 0.52 73.86 65.18 8365.49 Average: 145.22 9.42 135.80 1871.26 9320.68 05:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 PM 29034404 30914524 3621308 11.09 2688 2197800 1673228 4.96 188248 2972596 126992 05:20:01 PM 27369088 29583672 5286624 16.19 2688 2527164 2927696 8.69 298344 4495280 166000 05:21:01 PM 28878772 31166712 3776940 11.57 2688 2597952 1430812 4.25 496948 2791436 25896 Average: 28427421 30554969 4228291 12.95 2688 2440972 2010579 5.97 327847 3419771 106296 05:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 159.71 135.39 1634.42 40.25 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.93 0.93 0.25 0.25 0.00 0.00 0.00 0.00 05:20:01 PM eth0 342.52 269.39 4458.51 33.33 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM lo 1.18 1.18 0.18 0.18 0.00 0.00 0.00 0.00 05:21:01 PM eth0 104.80 91.89 765.45 22.34 0.00 0.00 0.00 0.00 05:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 202.34 165.56 2286.16 31.97 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) 04/24/2024 _x86_64_ (8 CPU) 17:17:07 LINUX RESTART (8 CPU) 05:18:01 PM CPU %user %nice %system %iowait %steal %idle 05:19:01 PM all 13.06 0.00 1.26 1.42 0.06 84.21 05:19:01 PM 0 5.50 0.00 0.75 0.12 0.08 93.55 05:19:01 PM 1 10.00 0.00 1.40 3.16 0.05 85.38 05:19:01 PM 2 12.79 0.00 0.87 1.05 0.05 85.24 05:19:01 PM 3 30.92 0.00 2.20 1.05 0.07 65.75 05:19:01 PM 4 12.38 0.00 0.57 0.40 0.07 86.59 05:19:01 PM 5 13.60 0.00 1.64 1.25 0.05 83.46 05:19:01 PM 6 11.24 0.00 1.47 1.56 0.05 85.68 05:19:01 PM 7 8.06 0.00 1.15 2.74 0.05 88.00 05:20:01 PM all 34.66 0.00 1.10 1.26 0.08 62.91 05:20:01 PM 0 41.57 0.00 1.34 0.35 0.08 56.66 05:20:01 PM 1 33.78 0.00 0.92 0.80 0.07 64.43 05:20:01 PM 2 33.24 0.00 1.30 0.47 0.08 64.91 05:20:01 PM 3 35.77 0.00 0.89 1.00 0.08 62.26 05:20:01 PM 4 48.17 0.00 0.90 0.70 0.08 50.14 05:20:01 PM 5 29.92 0.00 1.00 0.99 0.08 68.01 05:20:01 PM 6 39.95 0.00 1.87 3.31 0.10 54.76 05:20:01 PM 7 14.81 0.00 0.55 2.43 0.07 82.14 05:21:01 PM all 28.68 0.00 1.08 0.59 0.07 69.58 05:21:01 PM 0 29.45 0.00 1.32 0.53 0.08 68.61 05:21:01 PM 1 28.67 0.00 1.55 1.25 0.08 68.44 05:21:01 PM 2 15.81 0.00 0.75 0.00 0.07 83.37 05:21:01 PM 3 34.88 0.00 0.80 1.92 0.07 62.33 05:21:01 PM 4 51.19 0.00 1.14 0.13 0.08 47.46 05:21:01 PM 5 33.03 0.00 1.19 0.25 0.07 65.46 05:21:01 PM 6 12.60 0.00 0.88 0.50 0.05 85.97 05:21:01 PM 7 23.81 0.00 1.00 0.12 0.07 75.00 Average: all 25.47 0.00 1.14 1.09 0.07 72.23 Average: 0 25.50 0.00 1.13 0.33 0.08 72.95 Average: 1 24.16 0.00 1.29 1.74 0.07 72.75 Average: 2 20.61 0.00 0.97 0.51 0.07 77.84 Average: 3 33.86 0.00 1.30 1.32 0.07 63.45 Average: 4 37.25 0.00 0.87 0.41 0.08 61.39 Average: 5 25.52 0.00 1.27 0.83 0.07 72.31 Average: 6 21.25 0.00 1.41 1.79 0.07 75.48 Average: 7 15.56 0.00 0.90 1.76 0.06 81.71