---> uname -a: Linux prd-centos7-docker-2c-8g-1373.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: 2799.998 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): 0,1 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 623 4734 16 2462 6901 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:b1:1c:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:feb1:1c4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:2f:4f:41 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) 07/26/2025 _x86_64_ (2 CPU) 01:47:36 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 129.64 21.28 108.35 4492.76 39045.71 01:50:01 PM 95.07 0.00 95.07 0.00 8857.73 01:51:02 PM 123.65 1.31 122.34 246.07 6300.38 01:52:01 PM 53.88 3.20 50.69 915.85 6851.06 01:53:01 PM 12.74 0.05 12.69 1.60 2005.61 01:54:01 PM 9.82 0.88 8.93 377.04 794.69 01:55:01 PM 27.08 1.72 25.36 215.55 3751.67 Average: 64.58 4.07 60.51 892.83 9665.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5601992 2406736 30.05 2088 1698876 976356 10.78 609740 1552028 47764 01:50:01 PM 5401852 2606876 32.55 2088 1946000 869196 9.60 579320 1722980 113952 01:51:02 PM 4862208 3146520 39.29 2088 2098920 1207224 13.33 1053112 1760688 108008 01:52:01 PM 4575052 3433676 42.87 2088 2256328 1371276 15.14 1289540 1799040 49444 01:53:01 PM 4513408 3495320 43.64 2088 2280516 1518096 16.76 1334384 1811848 17256 01:54:01 PM 4393888 3614840 45.14 2088 2300904 1471716 16.25 1436232 1827028 5056 01:55:01 PM 4831620 3177108 39.67 2088 2397376 941656 10.40 1069672 1757844 16736 Average: 4882860 3125868 39.03 2088 2139846 1193646 13.18 1053143 1747351 51174 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 310.22 173.01 887.04 56.24 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 148.47 112.37 842.39 10.52 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM eth0 391.93 446.07 2278.06 70.25 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 118.24 135.59 929.70 19.60 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.99 8.21 50.81 1.83 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.12 6.11 3.55 2.64 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.15 15.74 14.36 6.94 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.94 128.15 714.66 24.01 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) 07/26/2025 _x86_64_ (2 CPU) 01:47:36 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.45 0.00 6.05 4.65 2.83 46.02 01:49:01 PM 0 33.05 0.00 6.15 5.36 2.69 52.76 01:49:01 PM 1 48.00 0.00 5.93 3.94 2.98 39.16 01:50:01 PM all 34.94 0.00 3.94 0.79 2.88 57.45 01:50:01 PM 0 34.42 0.00 4.05 1.34 2.82 57.37 01:50:01 PM 1 35.45 0.00 3.83 0.22 2.93 57.56 01:51:02 PM all 60.51 0.00 4.32 3.95 4.40 26.83 01:51:02 PM 0 48.98 0.00 6.44 6.44 4.51 33.63 01:51:02 PM 1 72.43 0.00 2.12 1.40 4.26 19.79 01:52:01 PM all 83.13 0.00 2.75 1.15 4.73 8.24 01:52:01 PM 0 79.77 0.00 3.59 1.72 4.82 10.10 01:52:01 PM 1 86.52 0.00 1.92 0.55 4.65 6.35 01:53:01 PM all 80.63 0.00 2.11 0.01 4.35 12.91 01:53:01 PM 0 81.17 0.00 2.19 0.02 4.43 12.19 01:53:01 PM 1 80.08 0.00 2.01 0.02 4.27 13.63 01:54:01 PM all 89.71 0.00 2.31 0.07 4.49 3.42 01:54:01 PM 0 89.77 0.00 2.29 0.09 4.54 3.31 01:54:01 PM 1 89.62 0.00 2.35 0.05 4.44 3.54 01:55:01 PM all 39.94 0.00 2.93 0.83 4.15 52.15 01:55:01 PM 0 55.65 0.00 3.68 1.47 4.12 35.08 01:55:01 PM 1 24.93 0.00 2.17 0.22 4.17 68.51 Average: all 60.76 0.00 3.50 1.65 3.96 30.13 Average: 0 59.88 0.00 4.09 2.38 3.97 29.68 Average: 1 61.65 0.00 2.92 0.92 3.94 30.57