---> uname -a: Linux prd-centos7-docker-2c-8g-2692.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 650 4178 16 2991 6863 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:95:f3:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fe95:f36a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:c9:df:00 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) 09/02/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 52.36 0.88 51.48 27.30 5251.80 08:54:01 PM 85.58 0.95 84.63 248.55 7401.40 08:55:01 PM 103.38 0.58 102.80 54.61 5295.30 08:56:01 PM 83.62 3.15 80.47 921.86 6410.67 08:57:01 PM 42.93 0.15 42.78 4.26 16176.86 08:58:01 PM 8.72 0.02 8.71 0.53 825.97 08:59:01 PM 6.27 0.77 5.51 365.45 380.93 09:00:01 PM 30.90 0.45 30.45 27.15 10655.32 09:01:02 PM 20.55 1.53 19.02 166.36 988.24 Average: 48.25 0.94 47.31 201.75 5933.01 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5437852 2570884 32.10 2088 1875236 948320 10.47 626976 1669348 146000 08:54:01 PM 5366712 2642024 32.99 2088 1962220 1073108 11.85 613780 1726684 94484 08:55:01 PM 4874660 3134076 39.13 2088 2056512 1283072 14.17 1065556 1744516 54208 08:56:01 PM 4148252 3860484 48.20 2088 2576240 1407704 15.54 1483316 2009248 255240 08:57:01 PM 3895928 4112808 51.35 2088 2633732 1664296 18.38 1695564 2045456 11376 08:58:01 PM 4008740 3999996 49.95 2088 2649520 1456088 16.08 1574156 2051900 4884 08:59:01 PM 3567660 4441076 55.45 2088 2672152 1943744 21.46 1993952 2069880 7212 09:00:01 PM 4292232 3716504 46.41 2088 2904100 991776 10.95 1209132 2125908 23008 09:01:02 PM 4236240 3772496 47.10 2088 2909076 1026752 11.34 1441860 1949828 8672 Average: 4425364 3583372 44.74 2088 2470976 1310540 14.47 1300477 1932530 67232 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 57.79 52.40 787.54 5.46 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 56.84 36.55 417.83 10.87 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 281.65 351.86 1426.48 53.05 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 246.05 266.52 2933.82 34.21 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 100.00 124.90 533.61 403.23 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.71 7.84 50.73 1.66 0.00 0.00 0.00 08:58:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 5.79 5.87 3.58 1.77 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 52.28 91.35 13.34 579.15 0.00 0.00 0.00 09:00:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 PM eth0 101.70 131.46 38.23 1173.14 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.08 118.74 689.32 251.50 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 09/02/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.18 0.00 3.21 0.93 5.29 59.39 08:53:01 PM 0 41.11 0.00 3.86 1.30 5.06 48.66 08:53:01 PM 1 21.62 0.00 2.58 0.58 5.53 69.69 08:54:01 PM all 33.91 0.00 3.80 1.22 5.94 55.13 08:54:01 PM 0 33.44 0.00 3.85 1.25 5.58 55.88 08:54:01 PM 1 34.37 0.00 3.74 1.19 6.30 54.39 08:55:01 PM all 57.99 0.00 4.32 3.93 8.82 24.93 08:55:01 PM 0 45.96 0.00 6.75 7.22 10.18 29.89 08:55:01 PM 1 70.56 0.00 1.80 0.48 7.41 19.75 08:56:01 PM all 64.57 0.00 4.99 2.67 8.60 19.17 08:56:01 PM 0 58.21 0.00 6.31 4.20 9.02 22.26 08:56:01 PM 1 71.06 0.00 3.63 1.10 8.17 16.03 08:57:01 PM all 77.48 0.00 3.14 1.12 7.16 11.11 08:57:01 PM 0 75.23 0.00 3.52 1.82 7.47 11.95 08:57:01 PM 1 79.75 0.00 2.75 0.41 6.84 10.25 08:58:01 PM all 77.90 0.00 2.39 0.02 6.50 13.20 08:58:01 PM 0 77.08 0.00 2.72 0.02 6.57 13.61 08:58:01 PM 1 78.73 0.00 2.03 0.02 6.41 12.81 08:59:01 PM all 86.46 0.00 2.48 0.08 7.27 3.71 08:59:01 PM 0 86.54 0.00 2.50 0.09 7.30 3.57 08:59:01 PM 1 86.37 0.00 2.50 0.05 7.23 3.84 09:00:01 PM all 52.94 0.00 3.09 0.63 5.83 37.52 09:00:01 PM 0 68.76 0.00 3.12 0.62 5.71 21.79 09:00:01 PM 1 37.77 0.00 3.04 0.65 5.94 52.60 09:01:02 PM all 34.69 0.00 2.21 0.50 4.81 57.78 09:01:02 PM 0 45.15 0.00 2.63 0.87 5.23 46.11 09:01:02 PM 1 24.49 0.00 1.80 0.13 4.40 69.17 Average: all 56.92 0.00 3.29 1.24 6.67 31.88 Average: 0 58.65 0.00 3.93 1.96 6.90 28.56 Average: 1 55.21 0.00 2.66 0.52 6.44 35.17