---> uname -a: Linux prd-centos8-docker-8c-8g-13391.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 990 27065 19 3833 30448 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:db:c5:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fedb:c509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ce:75:ca 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) 03/15/2024 _x86_64_ (8 CPU) 19:11:23 LINUX RESTART (8 CPU) 07:12:01 PM tps rtps wtps bread/s bwrtn/s 07:13:01 PM 95.72 7.00 88.72 1302.68 6634.08 07:14:01 PM 180.69 14.45 166.24 3116.69 9276.21 07:15:01 PM 239.45 4.40 235.05 164.35 54434.19 Average: 171.95 8.61 163.34 1527.89 23447.23 07:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 PM 29555320 31239480 3100384 9.49 2688 2009220 1471012 4.36 165636 2508808 129224 07:14:01 PM 28803720 30853112 3851984 11.80 2688 2364484 1844604 5.47 188876 3192444 189000 07:15:01 PM 27794704 31246520 4861000 14.89 2688 3757188 1382184 4.10 366908 3990992 22248 Average: 28717915 31113037 3937789 12.06 2688 2710297 1565933 4.65 240473 3230748 113491 07:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 56.02 40.75 874.16 7.38 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 266.03 239.49 1918.41 63.56 0.00 0.00 0.00 0.00 07:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 522.86 378.17 8151.25 1907.68 0.00 0.00 0.00 0.00 07:15:01 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 281.62 219.46 3647.79 659.50 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) 03/15/2024 _x86_64_ (8 CPU) 19:11:23 LINUX RESTART (8 CPU) 07:12:01 PM CPU %user %nice %system %iowait %steal %idle 07:13:01 PM all 9.37 0.00 0.88 0.97 0.04 88.73 07:13:01 PM 0 13.12 0.00 1.18 0.45 0.07 85.18 07:13:01 PM 1 10.38 0.00 0.80 1.65 0.05 87.12 07:13:01 PM 2 19.14 0.00 1.07 1.13 0.05 78.60 07:13:01 PM 3 19.34 0.00 2.27 2.29 0.05 76.06 07:13:01 PM 4 0.68 0.00 0.27 0.79 0.03 98.23 07:13:01 PM 5 8.85 0.00 0.82 1.22 0.03 89.08 07:13:01 PM 6 1.67 0.00 0.43 0.20 0.03 97.66 07:13:01 PM 7 1.77 0.00 0.23 0.03 0.03 97.93 07:14:01 PM all 9.57 0.00 1.01 4.00 0.08 85.33 07:14:01 PM 0 8.64 0.00 1.05 1.81 0.08 88.41 07:14:01 PM 1 13.40 0.00 1.71 6.56 0.12 78.21 07:14:01 PM 2 13.54 0.00 1.36 5.24 0.08 79.78 07:14:01 PM 3 9.26 0.00 1.25 6.30 0.08 83.10 07:14:01 PM 4 4.65 0.00 0.67 5.92 0.08 88.67 07:14:01 PM 5 14.10 0.00 0.94 2.98 0.07 81.92 07:14:01 PM 6 6.20 0.00 0.60 2.29 0.07 90.84 07:14:01 PM 7 6.79 0.00 0.53 0.93 0.07 91.67 07:15:01 PM all 11.67 0.00 1.46 7.58 0.07 79.22 07:15:01 PM 0 5.92 0.00 0.84 0.77 0.07 92.40 07:15:01 PM 1 17.06 0.00 1.97 15.71 0.08 65.17 07:15:01 PM 2 13.26 0.00 1.91 13.43 0.08 71.32 07:15:01 PM 3 10.70 0.00 2.65 11.36 0.07 75.22 07:15:01 PM 4 6.93 0.00 1.36 1.61 0.07 90.03 07:15:01 PM 5 14.72 0.00 1.14 6.02 0.07 78.06 07:15:01 PM 6 11.33 0.00 0.99 11.53 0.07 76.07 07:15:01 PM 7 13.48 0.00 0.80 0.28 0.05 85.38 Average: all 10.20 0.00 1.12 4.18 0.06 84.44 Average: 0 9.23 0.00 1.02 1.01 0.07 88.66 Average: 1 13.60 0.00 1.49 7.96 0.08 76.86 Average: 2 15.32 0.00 1.45 6.59 0.07 76.57 Average: 3 13.11 0.00 2.06 6.64 0.07 78.13 Average: 4 4.08 0.00 0.76 2.77 0.06 92.32 Average: 5 12.55 0.00 0.96 3.40 0.06 83.03 Average: 6 6.38 0.00 0.68 4.65 0.06 88.23 Average: 7 7.34 0.00 0.52 0.42 0.05 91.67