---> uname -a: Linux prd-centos8-docker-8c-8g-20066.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1054 26599 19 4235 30374 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:08:bd:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe08:bd7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:f3:cf:23 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::42:4dff:fef3:cf23/64 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) 04/02/2024 _x86_64_ (8 CPU) 12:41:23 LINUX RESTART (8 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 92.42 7.13 85.30 1305.18 5853.27 12:44:01 PM 267.88 20.47 247.41 4120.87 17000.02 12:45:01 PM 133.84 17.26 116.58 5576.27 31515.39 12:46:01 PM 57.93 1.53 56.40 1650.25 22296.58 Average: 138.02 11.60 126.42 3162.95 19164.56 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 29551784 31244384 3103928 9.51 2688 2017640 1461680 4.34 166976 2512996 177592 12:44:01 PM 27728084 29915260 4927628 15.09 2688 2501132 2593024 7.69 271416 4174636 106888 12:45:01 PM 27439064 31092652 5216648 15.97 2688 3948452 2059652 6.11 666220 4004408 498112 12:46:01 PM 27292572 31157016 5363140 16.42 2688 4158504 1461120 4.34 861188 3955160 33188 Average: 28002876 30852328 4652836 14.25 2688 3156432 1893869 5.62 491450 3661800 203945 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 63.08 45.80 972.27 9.13 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 493.42 375.95 5375.22 69.77 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 5.60 5.60 0.62 0.62 0.00 0.00 0.00 0.00 12:45:01 PM eth0 988.15 354.65 7608.88 35.46 0.00 0.00 0.00 0.00 12:45:01 PM docker0 2.20 2.78 0.33 0.32 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 215.39 161.51 2490.21 27.68 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 439.97 234.46 4111.31 35.51 0.00 0.00 0.00 0.00 Average: docker0 0.55 0.70 0.08 0.08 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) 04/02/2024 _x86_64_ (8 CPU) 12:41:23 LINUX RESTART (8 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 9.97 0.00 0.92 0.63 0.04 88.44 12:43:01 PM 0 6.17 0.00 0.83 0.22 0.05 92.73 12:43:01 PM 1 13.54 0.00 0.72 0.95 0.05 84.74 12:43:01 PM 2 4.61 0.00 0.40 0.12 0.03 94.84 12:43:01 PM 3 12.46 0.00 0.87 1.05 0.05 85.57 12:43:01 PM 4 6.08 0.00 0.62 0.20 0.02 93.09 12:43:01 PM 5 11.13 0.00 0.93 0.73 0.05 87.15 12:43:01 PM 6 18.21 0.00 1.72 1.35 0.03 78.68 12:43:01 PM 7 7.60 0.00 1.23 0.43 0.03 90.70 12:44:01 PM all 32.60 0.00 1.59 2.05 0.09 63.66 12:44:01 PM 0 47.44 0.00 0.77 1.17 0.10 50.52 12:44:01 PM 1 36.11 0.00 1.00 0.79 0.10 62.00 12:44:01 PM 2 37.30 0.00 2.03 1.96 0.10 58.61 12:44:01 PM 3 47.02 0.00 3.37 2.97 0.10 46.54 12:44:01 PM 4 34.77 0.00 1.79 1.67 0.08 61.68 12:44:01 PM 5 15.18 0.00 1.39 5.66 0.10 77.67 12:44:01 PM 6 29.10 0.00 1.54 1.39 0.07 67.90 12:44:01 PM 7 13.93 0.00 0.87 0.80 0.07 84.33 12:45:01 PM all 17.18 0.33 3.43 2.73 0.11 76.23 12:45:01 PM 0 17.87 0.02 3.08 0.12 0.12 78.79 12:45:01 PM 1 14.97 0.00 3.61 3.81 0.10 77.50 12:45:01 PM 2 23.36 0.03 4.27 4.71 0.10 67.52 12:45:01 PM 3 23.77 0.02 3.55 1.59 0.10 70.98 12:45:01 PM 4 13.86 0.02 3.77 2.82 0.14 79.40 12:45:01 PM 5 10.63 2.45 3.24 4.37 0.10 79.22 12:45:01 PM 6 13.65 0.05 2.69 2.69 0.10 80.82 12:45:01 PM 7 19.30 0.02 3.24 1.70 0.10 75.64 12:46:01 PM all 14.66 0.00 0.94 1.79 0.05 82.55 12:46:01 PM 0 9.82 0.00 1.00 9.55 0.05 79.58 12:46:01 PM 1 14.11 0.00 1.09 1.67 0.05 83.08 12:46:01 PM 2 13.14 0.00 0.89 0.08 0.05 85.84 12:46:01 PM 3 18.18 0.00 1.58 0.54 0.07 79.63 12:46:01 PM 4 5.89 0.00 0.54 0.70 0.03 92.84 12:46:01 PM 5 17.26 0.00 0.97 1.49 0.05 80.23 12:46:01 PM 6 27.74 0.00 0.99 0.28 0.05 70.94 12:46:01 PM 7 11.15 0.00 0.52 0.00 0.05 88.28 Average: all 18.60 0.08 1.72 1.80 0.07 77.74 Average: 0 20.31 0.00 1.42 2.77 0.08 75.42 Average: 1 19.70 0.00 1.60 1.80 0.08 76.82 Average: 2 19.58 0.01 1.89 1.71 0.07 76.74 Average: 3 25.35 0.00 2.34 1.54 0.08 70.70 Average: 4 15.14 0.00 1.67 1.34 0.07 81.78 Average: 5 13.56 0.61 1.63 3.06 0.08 81.08 Average: 6 22.20 0.01 1.73 1.43 0.06 74.57 Average: 7 12.98 0.00 1.46 0.73 0.06 84.76