---> uname -a: Linux prd-centos7-docker-2c-8g-8246.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 642 4710 16 2467 6882 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:83:74:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe83:74d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:22:5b:1f 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) 11/05/2025 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 187.40 86.56 100.85 6903.99 38683.73 01:50:02 PM 91.81 0.15 91.66 2.93 8155.56 01:51:01 PM 115.61 1.39 114.23 252.14 6763.20 01:52:01 PM 73.25 3.03 70.22 896.62 5037.27 01:53:01 PM 17.78 0.12 17.66 3.59 4331.90 01:54:01 PM 7.11 0.33 6.78 242.42 695.98 01:55:01 PM 12.18 1.90 10.28 269.73 466.10 01:56:01 PM 26.67 0.65 26.02 88.83 3682.47 Average: 66.37 11.79 54.58 1084.24 8479.75 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5678200 2330536 29.10 2088 1690176 941884 10.40 541556 1547340 43860 01:50:02 PM 5389436 2619300 32.71 2088 1905036 968076 10.69 627944 1701848 92968 01:51:01 PM 4955876 3052860 38.12 2088 2049848 1192992 13.17 983072 1747948 69540 01:52:01 PM 4500128 3508608 43.81 2088 2256068 1391888 15.37 1361804 1807472 115424 01:53:01 PM 4229720 3779016 47.19 2088 2277848 1655000 18.27 1623300 1811972 10484 01:54:01 PM 4273056 3735680 46.65 2088 2300548 1632900 18.03 1562200 1827372 7684 01:55:01 PM 4771516 3237220 40.42 2088 2392880 1009416 11.14 1137440 1751760 93488 01:56:01 PM 4864744 3143992 39.26 2088 2395316 910584 10.05 1055652 1739612 9084 Average: 4832834 3175902 39.66 2088 2158465 1212842 13.39 1111621 1741916 55316 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 302.61 170.23 829.21 55.58 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 01:50:02 PM eth0 157.16 108.01 910.58 11.19 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 292.59 328.20 1432.69 53.73 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 223.46 249.26 1761.88 34.99 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 15.08 18.31 65.76 3.14 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 4.77 4.77 3.31 1.38 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 11.90 10.13 7.84 4.95 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 0.01 0.01 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 01:56:01 PM eth0 14.70 13.57 11.98 6.18 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.43 112.36 626.18 21.32 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) 11/05/2025 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.40 0.00 12.18 7.88 2.50 37.03 01:49:01 PM 0 40.28 0.00 13.31 8.50 2.58 35.34 01:49:01 PM 1 40.52 0.00 11.05 7.28 2.43 38.71 01:50:02 PM all 34.99 0.00 3.76 0.74 2.51 58.00 01:50:02 PM 0 24.75 0.00 3.60 0.96 2.63 68.07 01:50:02 PM 1 45.48 0.00 3.94 0.53 2.40 47.65 01:51:01 PM all 59.62 0.00 4.49 2.22 3.30 30.36 01:51:01 PM 0 49.35 0.00 6.83 2.85 3.36 37.60 01:51:01 PM 1 70.15 0.00 2.10 1.59 3.24 22.93 01:52:01 PM all 77.84 0.00 4.18 1.01 3.86 13.12 01:52:01 PM 0 73.32 0.00 5.89 1.67 3.88 15.25 01:52:01 PM 1 82.41 0.00 2.45 0.33 3.84 10.97 01:53:01 PM all 88.14 0.00 2.92 0.09 4.25 4.60 01:53:01 PM 0 88.26 0.00 3.01 0.17 4.32 4.24 01:53:01 PM 1 87.99 0.00 2.84 0.04 4.16 4.98 01:54:01 PM all 81.17 0.00 2.48 0.03 3.70 12.62 01:54:01 PM 0 80.62 0.00 2.47 0.04 3.64 13.24 01:54:01 PM 1 81.73 0.00 2.50 0.00 3.76 12.01 01:55:01 PM all 71.65 0.00 2.98 0.15 3.33 21.89 01:55:01 PM 0 80.97 0.00 3.37 0.26 3.59 11.81 01:55:01 PM 1 62.54 0.00 2.58 0.05 3.09 31.74 01:56:01 PM all 38.90 0.00 3.00 0.51 2.39 55.20 01:56:01 PM 0 52.36 0.00 3.87 0.48 2.53 40.77 01:56:01 PM 1 25.95 0.00 2.18 0.54 2.24 69.08 Average: all 61.14 0.00 4.52 1.60 3.22 29.52 Average: 0 60.72 0.00 5.32 1.89 3.30 28.76 Average: 1 61.55 0.00 3.73 1.31 3.13 30.28