---> uname -a: Linux prd-centos8-docker-8c-8g-22327.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1044 27429 19 3415 30387 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:05:fa:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe05:fa12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e7:19:e2 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::42:63ff:fee7:19e2/64 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) 04/11/2024 _x86_64_ (8 CPU) 11:01:42 LINUX RESTART (8 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 237.35 25.99 211.36 6739.71 7815.74 11:04:01 AM 261.45 20.21 241.24 3939.22 13971.06 11:05:01 AM 141.27 14.30 126.97 1318.63 34983.36 Average: 213.36 20.16 193.19 3999.34 18922.77 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 29614040 31263512 3041672 9.31 2688 1974644 1447252 4.29 161960 2455732 142844 11:04:01 AM 27524976 29707968 5130736 15.71 2688 2497016 3119784 9.26 265212 4383772 197320 11:05:01 AM 27907088 30928168 4748624 14.54 2688 3318852 1729408 5.13 609628 3600096 1020 Average: 28348701 30633216 4307011 13.19 2688 2596837 2098815 6.23 345600 3479867 113728 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 382.39 226.04 1511.54 62.16 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 543.10 416.69 5522.61 67.05 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 10.25 10.25 1.02 1.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 1220.06 403.78 6465.61 41.71 0.00 0.00 0.00 0.00 11:05:01 AM docker0 3.42 4.03 0.50 0.46 0.00 0.00 0.00 0.00 Average: lo 3.42 3.42 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 715.17 348.83 4499.76 56.98 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.34 0.17 0.15 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) 04/11/2024 _x86_64_ (8 CPU) 11:01:42 LINUX RESTART (8 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 13.15 0.00 1.85 1.07 0.05 83.88 11:03:01 AM 0 3.93 0.00 2.38 1.69 0.07 91.93 11:03:01 AM 1 6.02 0.00 1.07 0.72 0.07 92.13 11:03:01 AM 2 19.87 0.00 1.55 0.67 0.03 77.87 11:03:01 AM 3 36.12 0.00 3.73 0.97 0.07 59.12 11:03:01 AM 4 12.66 0.00 2.34 0.90 0.03 84.06 11:03:01 AM 5 12.43 0.00 1.12 0.80 0.03 85.62 11:03:01 AM 6 3.38 0.00 1.35 1.35 0.05 93.86 11:03:01 AM 7 10.79 0.00 1.27 1.44 0.05 86.45 11:04:01 AM all 28.98 0.00 1.48 1.41 0.08 68.05 11:04:01 AM 0 40.80 0.00 2.63 1.19 0.10 55.28 11:04:01 AM 1 38.67 0.00 1.22 1.09 0.07 58.96 11:04:01 AM 2 19.43 0.00 1.32 1.52 0.08 77.64 11:04:01 AM 3 17.81 0.00 1.20 2.07 0.07 78.84 11:04:01 AM 4 25.92 0.00 1.59 1.56 0.08 70.85 11:04:01 AM 5 35.14 0.00 1.73 1.79 0.07 61.28 11:04:01 AM 6 19.73 0.00 1.07 1.59 0.08 77.53 11:04:01 AM 7 34.32 0.00 1.10 0.47 0.07 64.04 11:05:01 AM all 19.37 0.24 2.99 2.05 0.07 75.27 11:05:01 AM 0 22.61 0.02 2.70 0.32 0.07 74.29 11:05:01 AM 1 24.27 0.02 2.91 2.29 0.08 70.43 11:05:01 AM 2 19.01 0.00 3.44 5.80 0.08 71.67 11:05:01 AM 3 18.28 1.68 3.14 3.60 0.07 73.23 11:05:01 AM 4 15.24 0.10 3.20 1.87 0.07 79.52 11:05:01 AM 5 14.57 0.05 2.66 0.34 0.07 82.32 11:05:01 AM 6 20.50 0.03 2.92 0.34 0.07 76.15 11:05:01 AM 7 20.50 0.02 2.95 1.91 0.08 74.54 Average: all 20.50 0.08 2.11 1.51 0.07 75.74 Average: 0 22.45 0.01 2.57 1.07 0.08 73.83 Average: 1 22.98 0.01 1.73 1.36 0.07 73.84 Average: 2 19.44 0.00 2.10 2.65 0.07 75.75 Average: 3 24.09 0.56 2.69 2.21 0.07 70.39 Average: 4 17.95 0.03 2.38 1.44 0.06 78.14 Average: 5 20.71 0.02 1.83 0.98 0.06 76.41 Average: 6 14.52 0.01 1.78 1.10 0.07 82.53 Average: 7 21.87 0.01 1.77 1.27 0.07 75.01