---> uname -a: Linux prd-centos8-docker-8c-8g-11803.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27351 19 3524 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:a1:63:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fea1:6305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:dc:59:8f 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 inet6 fe80::42:4eff:fedc:598f/64 scope link 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) 03/08/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 130.33 10.00 120.33 2973.37 8720.18 04:06:01 PM 392.77 16.78 375.99 2774.87 10852.27 04:07:01 PM 258.25 3.10 255.16 465.77 43152.61 Average: 260.45 9.96 250.49 2071.16 20910.82 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29509464 31301324 3146248 9.63 2688 2112332 1371352 4.07 169308 2534132 112704 04:06:01 PM 27930108 30153256 4725604 14.47 2688 2536312 2228100 6.61 275480 3970204 240028 04:07:01 PM 28047780 31165428 4607932 14.11 2688 3417688 1508336 4.48 631472 3449272 100684 Average: 28495784 30873336 4159928 12.74 2688 2688777 1702596 5.05 358753 3317869 151139 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 81.15 54.66 1079.07 26.74 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 418.65 369.41 5398.30 52.27 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 496.32 429.09 6534.42 1182.52 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.06 11.86 0.43 306.21 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 332.06 284.40 4337.51 420.60 0.00 0.00 0.00 0.00 Average: docker0 2.35 3.95 0.14 102.09 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) 03/08/2024 _x86_64_ (8 CPU) 16:03:25 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.25 0.00 1.01 0.56 0.04 88.15 04:05:01 PM 0 5.51 0.00 0.58 0.05 0.05 93.81 04:05:01 PM 1 12.60 0.00 1.55 0.53 0.05 85.27 04:05:01 PM 2 27.60 0.00 1.93 0.90 0.05 69.51 04:05:01 PM 3 17.74 0.00 1.32 0.82 0.03 80.09 04:05:01 PM 4 4.52 0.00 0.62 0.08 0.05 94.73 04:05:01 PM 5 6.08 0.00 0.90 1.62 0.02 91.38 04:05:01 PM 6 1.16 0.00 0.23 0.02 0.07 98.53 04:05:01 PM 7 6.73 0.00 0.90 0.43 0.02 91.92 04:06:01 PM all 23.40 0.00 1.47 1.29 0.08 73.77 04:06:01 PM 0 35.64 0.00 1.27 0.28 0.08 62.72 04:06:01 PM 1 22.00 0.00 1.76 1.74 0.08 74.42 04:06:01 PM 2 32.83 0.00 1.86 1.84 0.08 63.39 04:06:01 PM 3 16.47 0.00 1.24 1.36 0.08 80.86 04:06:01 PM 4 21.18 0.00 1.24 0.90 0.07 76.62 04:06:01 PM 5 8.60 0.00 1.24 0.64 0.07 89.46 04:06:01 PM 6 26.14 0.00 0.95 0.89 0.07 71.95 04:06:01 PM 7 24.29 0.00 2.18 2.65 0.08 70.80 04:07:01 PM all 18.98 0.00 3.09 1.22 0.08 76.62 04:07:01 PM 0 16.82 0.00 3.51 0.40 0.08 79.19 04:07:01 PM 1 19.82 0.00 3.34 2.72 0.07 74.05 04:07:01 PM 2 19.70 0.00 2.81 0.94 0.10 76.45 04:07:01 PM 3 18.85 0.00 3.73 1.28 0.08 76.05 04:07:01 PM 4 22.91 0.00 2.83 0.69 0.08 73.48 04:07:01 PM 5 12.18 0.00 3.17 1.16 0.10 83.40 04:07:01 PM 6 23.81 0.00 2.70 0.82 0.08 72.58 04:07:01 PM 7 17.73 0.00 2.62 1.76 0.07 77.82 Average: all 17.53 0.00 1.85 1.02 0.07 79.53 Average: 0 19.32 0.00 1.78 0.25 0.07 78.58 Average: 1 18.13 0.00 2.22 1.66 0.07 77.93 Average: 2 26.72 0.00 2.20 1.23 0.08 69.77 Average: 3 17.68 0.00 2.09 1.15 0.07 79.01 Average: 4 16.18 0.00 1.56 0.56 0.07 81.63 Average: 5 8.94 0.00 1.77 1.14 0.06 88.09 Average: 6 17.03 0.00 1.30 0.58 0.07 81.03 Average: 7 16.24 0.00 1.90 1.61 0.06 80.20