---> uname -a: Linux prd-centos7-docker-2c-8g-4718.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 592 4620 16 2608 6933 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:70:56:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe70:5687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:29:e7:1b 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 ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/03/2025 _x86_64_ (2 CPU) 03:04:54 PM LINUX RESTART 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 73.46 0.20 73.26 6.93 6169.56 03:08:01 PM 92.12 5.43 86.70 1871.20 8434.32 03:09:01 PM 59.52 4.25 55.28 266.13 19287.81 03:10:01 PM 17.63 0.02 17.61 0.13 503.70 Average: 60.68 2.47 58.21 536.07 8598.51 03:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 5471532 2537204 31.68 2088 1895828 888264 9.81 557380 1696424 134976 03:08:01 PM 5202644 2806092 35.04 2088 2039140 988976 10.92 735900 1764216 26172 03:09:01 PM 4695372 3313364 41.37 2088 2541084 984708 10.87 1153192 1825036 8968 03:10:01 PM 4704612 3304124 41.26 2088 2541216 971408 10.73 1142252 1825044 8928 Average: 5018540 2990196 37.34 2088 2254317 958339 10.58 897181 1777680 44761 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:07:01 PM eth0 62.87 56.26 812.39 6.27 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 25.32 23.84 115.82 7.07 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 677.24 822.46 6767.24 4104.25 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.75 13.27 11.12 6.18 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.29 228.95 1926.56 1030.90 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/03/2025 _x86_64_ (2 CPU) 03:04:54 PM LINUX RESTART 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 35.13 0.00 3.33 0.57 4.12 56.86 03:07:01 PM 0 38.99 0.00 3.65 0.60 4.04 52.71 03:07:01 PM 1 31.31 0.00 3.01 0.51 4.20 60.96 03:08:01 PM all 33.58 0.00 5.50 1.18 4.00 55.74 03:08:01 PM 0 33.81 0.00 5.80 1.13 3.96 55.31 03:08:01 PM 1 33.33 0.00 5.20 1.25 4.04 56.18 03:09:01 PM all 38.67 0.00 5.20 1.05 5.91 49.17 03:09:01 PM 0 37.91 0.00 5.70 1.16 5.70 49.53 03:09:01 PM 1 39.45 0.00 4.69 0.94 6.11 48.81 03:10:01 PM all 37.92 0.00 2.22 0.22 3.74 55.89 03:10:01 PM 0 25.14 0.00 1.45 0.14 3.16 70.11 03:10:01 PM 1 51.04 0.00 3.01 0.29 4.35 41.30 Average: all 36.32 0.00 4.06 0.75 4.44 54.42 Average: 0 33.91 0.00 4.14 0.75 4.21 56.99 Average: 1 38.73 0.00 3.98 0.75 4.68 51.86