---> uname -a: Linux prd-centos8-docker-8c-8g-10644.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 1031 27332 19 3526 30401 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:a2:8f:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fea2:8f28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:b6:9d:1d 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::42:97ff:feb6:9d1d/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) 03/03/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 132.28 9.49 122.79 2962.07 9089.10 04:06:01 PM 375.52 17.46 358.06 2735.75 10842.67 04:07:01 PM 256.78 3.07 253.72 528.62 43287.39 Average: 255.55 10.01 245.55 2070.48 21140.65 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29490300 31282560 3165412 9.69 2688 2112984 1364720 4.05 168580 2553336 119776 04:06:01 PM 28150384 30373204 4505328 13.80 2688 2535816 2065388 6.13 275948 3748604 244680 04:07:01 PM 27995796 31115196 4659916 14.27 2688 3419096 1531096 4.54 631772 3499188 100704 Average: 28545493 30923653 4110219 12.59 2688 2689299 1653735 4.91 358767 3267043 155053 04:04:02 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 77.65 52.28 1090.41 23.03 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 420.09 355.91 5413.14 51.70 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 490.99 418.21 6534.41 1182.62 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.15 14.00 0.48 305.89 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 331.00 276.73 4364.35 421.35 0.00 0.00 0.00 0.00 Average: docker0 2.73 4.69 0.16 102.54 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) 03/03/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.61 0.00 1.02 0.73 0.05 87.59 04:05:01 PM 0 2.10 0.00 0.68 1.80 0.05 95.37 04:05:01 PM 1 3.01 0.00 0.60 0.77 0.09 95.54 04:05:01 PM 2 5.21 0.00 0.54 0.42 0.05 93.77 04:05:01 PM 3 16.44 0.00 1.10 1.44 0.03 80.98 04:05:01 PM 4 6.19 0.00 0.68 0.07 0.03 93.02 04:05:01 PM 5 22.00 0.00 2.07 0.44 0.05 75.44 04:05:01 PM 6 15.05 0.00 1.00 0.34 0.05 83.55 04:05:01 PM 7 14.80 0.00 1.46 0.59 0.03 83.11 04:06:01 PM all 23.74 0.00 1.45 1.63 0.10 73.07 04:06:01 PM 0 16.26 0.00 0.94 0.62 0.10 82.08 04:06:01 PM 1 27.60 0.00 1.84 2.88 0.12 67.56 04:06:01 PM 2 10.67 0.00 2.10 2.43 0.10 84.71 04:06:01 PM 3 21.68 0.00 0.85 0.74 0.08 76.64 04:06:01 PM 4 34.14 0.00 1.66 2.09 0.12 61.99 04:06:01 PM 5 21.43 0.00 0.87 0.12 0.08 77.50 04:06:01 PM 6 26.99 0.00 1.61 1.64 0.10 69.66 04:06:01 PM 7 31.11 0.00 1.77 2.56 0.08 64.47 04:07:01 PM all 18.92 0.00 3.12 1.70 0.09 76.16 04:07:01 PM 0 13.89 0.00 2.74 1.73 0.08 81.56 04:07:01 PM 1 21.29 0.00 3.65 2.27 0.08 72.70 04:07:01 PM 2 12.78 0.00 2.99 3.70 0.10 80.43 04:07:01 PM 3 25.53 0.00 3.43 1.38 0.10 69.55 04:07:01 PM 4 10.23 0.00 3.50 1.95 0.07 84.25 04:07:01 PM 5 22.22 0.00 3.41 1.87 0.12 72.39 04:07:01 PM 6 17.54 0.00 2.66 0.22 0.08 79.50 04:07:01 PM 7 27.88 0.00 2.57 0.50 0.12 68.93 Average: all 17.79 0.00 1.87 1.36 0.08 78.91 Average: 0 10.79 0.00 1.45 1.38 0.08 86.30 Average: 1 17.36 0.00 2.04 1.98 0.10 78.53 Average: 2 9.57 0.00 1.88 2.19 0.08 86.27 Average: 3 21.23 0.00 1.80 1.18 0.07 75.71 Average: 4 16.92 0.00 1.95 1.38 0.07 79.69 Average: 5 21.88 0.00 2.12 0.81 0.08 75.11 Average: 6 19.88 0.00 1.76 0.74 0.08 77.54 Average: 7 24.64 0.00 1.93 1.22 0.08 72.13