---> uname -a: Linux prd-centos8-docker-8c-8g-14196.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: 2800.000 BogoMIPS: 5600.00 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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1115 25686 19 5088 30301 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:32:1e:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe32:1e99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a6:b6:da 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::42:49ff:fea6:b6da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (prd-centos8-docker-8c-8g-14196.novalocal) 03/19/2024 _x86_64_ (8 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 90.75 0.02 90.74 0.13 28333.23 12:02:01 AM 25.87 1.17 24.70 70.35 1084.39 12:03:01 AM 54.65 0.48 54.17 64.11 16043.07 Average: 57.17 0.55 56.61 44.76 15184.13 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 23259044 27575412 9396668 28.77 2688 4599636 6966176 20.67 780756 7956192 1516 12:02:01 AM 24648580 29112616 8007132 24.52 2688 4735616 2943860 8.73 801120 6581988 181524 12:03:01 AM 26263832 30989056 6391880 19.57 2688 4993460 1529008 4.54 942860 4828220 1052 Average: 24723819 29225695 7931893 24.29 2688 4776237 3813015 11.31 841579 6455467 61364 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 206.70 206.70 95.15 95.15 0.00 0.00 0.00 0.00 12:01:01 AM eth0 8.96 7.18 2.81 4.67 0.00 0.00 0.00 0.00 12:01:01 AM docker0 12.34 13.56 2.33 8.78 0.00 0.00 0.00 0.00 12:01:01 AM veth87fa2ff 12.34 13.71 2.50 8.79 0.00 0.00 0.00 0.00 12:01:01 AM veth11b8c46 0.00 0.93 0.00 0.22 0.00 0.00 0.00 0.00 12:02:01 AM lo 682.50 682.50 183.66 183.66 0.00 0.00 0.00 0.00 12:02:01 AM eth0 62.62 55.96 252.19 27.89 0.00 0.00 0.00 0.00 12:02:01 AM docker0 230.68 237.71 54.02 41.28 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 34.59 31.36 94.86 10.44 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 296.22 296.22 92.95 92.95 0.00 0.00 0.00 0.00 Average: eth0 35.33 31.44 116.36 14.31 0.00 0.00 0.00 0.00 Average: docker0 80.86 83.60 18.75 16.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-docker-8c-8g-14196.novalocal) 03/19/2024 _x86_64_ (8 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 15.91 0.34 1.24 1.42 0.14 80.95 12:01:01 AM 0 19.50 0.00 1.08 3.22 0.13 76.07 12:01:01 AM 1 9.83 0.02 1.20 3.60 0.13 85.23 12:01:01 AM 2 15.20 0.00 1.11 1.03 0.18 82.48 12:01:01 AM 3 16.44 0.05 1.03 1.71 0.13 80.64 12:01:01 AM 4 20.18 0.41 0.85 0.61 0.13 77.81 12:01:01 AM 5 11.40 2.16 1.59 0.86 0.17 83.81 12:01:01 AM 6 21.85 0.10 1.94 0.23 0.12 75.77 12:01:01 AM 7 12.86 0.02 1.15 0.08 0.12 85.78 12:02:01 AM all 36.91 0.00 2.22 0.79 0.31 59.77 12:02:01 AM 0 40.23 0.00 1.74 1.36 0.14 56.54 12:02:01 AM 1 40.25 0.00 3.31 0.02 0.12 56.30 12:02:01 AM 2 23.84 0.00 2.09 0.45 0.15 73.47 12:02:01 AM 3 27.86 0.00 0.94 0.02 1.11 70.07 12:02:01 AM 4 33.82 0.00 1.61 4.12 0.59 59.87 12:02:01 AM 5 54.87 0.00 1.83 0.21 0.14 42.95 12:02:01 AM 6 28.80 0.00 1.76 0.10 0.10 69.23 12:02:01 AM 7 44.87 0.00 4.53 0.02 0.09 50.50 12:03:01 AM all 11.12 0.00 1.26 2.56 0.32 84.74 12:03:01 AM 0 4.78 0.00 0.54 0.00 0.05 94.63 12:03:01 AM 1 13.92 0.00 1.09 3.74 0.05 81.20 12:03:01 AM 2 7.21 0.00 1.02 0.34 2.18 89.25 12:03:01 AM 3 19.07 0.00 1.26 9.27 0.05 70.35 12:03:01 AM 4 1.47 0.00 2.86 5.97 0.05 89.65 12:03:01 AM 5 19.35 0.00 1.19 0.77 0.05 78.65 12:03:01 AM 6 13.69 0.00 1.34 0.30 0.03 84.63 12:03:01 AM 7 9.45 0.00 0.77 0.12 0.07 89.60 Average: all 21.11 0.12 1.57 1.60 0.25 75.36 Average: 0 21.37 0.00 1.11 1.53 0.11 75.88 Average: 1 20.98 0.01 1.84 2.50 0.10 74.57 Average: 2 15.20 0.00 1.39 0.61 0.85 81.95 Average: 3 21.05 0.02 1.08 3.69 0.43 73.74 Average: 4 18.32 0.14 1.77 3.55 0.25 75.96 Average: 5 28.28 0.73 1.53 0.62 0.12 68.72 Average: 6 21.38 0.03 1.68 0.21 0.08 76.61 Average: 7 22.17 0.01 2.13 0.07 0.09 75.54