---> uname -a: Linux prd-centos7-docker-2c-8g-698.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 614 4742 16 2464 6911 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:8e:5f:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe8e:5f03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:31:6d:7b 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) 07/18/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 211.43 112.75 98.69 9565.42 38444.39 01:50:01 PM 87.55 0.15 87.40 2.93 8044.72 01:51:01 PM 116.98 1.30 115.68 245.45 6579.82 01:52:01 PM 75.69 3.11 72.58 899.82 5125.80 01:53:02 PM 18.44 0.12 18.33 3.59 4377.80 01:54:01 PM 7.60 0.64 6.96 354.53 688.19 01:55:01 PM 22.70 1.93 20.77 235.82 3322.17 Average: 77.35 17.17 60.18 1617.61 9529.20 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5694128 2314608 28.90 2088 1690776 926112 10.23 526700 1546228 49956 01:50:01 PM 5428500 2580236 32.22 2088 1896312 940620 10.39 596208 1698468 69424 01:51:01 PM 4998200 3010536 37.59 2088 2046564 1171692 12.94 941484 1746004 70864 01:52:01 PM 4378088 3630648 45.33 2088 2257040 1549612 17.11 1480188 1807588 118884 01:53:02 PM 4239532 3769204 47.06 2088 2275452 1696952 18.74 1613704 1808664 10508 01:54:01 PM 4283756 3724980 46.51 2088 2301312 1624392 17.93 1547520 1827536 7648 01:55:01 PM 4842364 3166372 39.54 2088 2390432 950444 10.49 1060852 1755360 21556 Average: 4837795 3170941 39.59 2088 2122555 1265689 13.97 1109522 1741407 49834 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 248.80 144.23 823.93 51.13 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 146.80 87.71 900.46 10.05 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 01:51:01 PM eth0 277.76 312.84 1395.41 52.35 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 224.51 258.88 1770.19 36.63 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 01:53:02 PM eth0 15.15 18.15 65.81 3.22 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.05 5.12 3.66 1.58 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 15.93 14.10 11.39 7.15 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 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 Average: eth0 133.72 120.43 711.70 23.21 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) 07/18/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.09 0.00 11.01 8.23 6.31 34.36 01:49:01 PM 0 41.20 0.00 11.40 8.43 6.47 32.49 01:49:01 PM 1 38.99 0.00 10.59 8.05 6.14 36.23 01:50:01 PM all 33.57 0.00 3.39 1.52 3.80 57.72 01:50:01 PM 0 29.92 0.00 3.24 1.78 3.70 61.36 01:50:01 PM 1 37.25 0.00 3.54 1.26 3.90 54.05 01:51:01 PM all 53.54 0.00 4.24 2.10 7.21 32.92 01:51:01 PM 0 44.94 0.00 5.44 2.78 7.85 39.00 01:51:01 PM 1 62.37 0.00 3.03 1.38 6.55 26.68 01:52:01 PM all 73.65 0.00 3.31 1.11 7.69 14.24 01:52:01 PM 0 71.39 0.00 4.11 1.51 7.73 15.26 01:52:01 PM 1 75.92 0.00 2.48 0.71 7.66 13.23 01:53:02 PM all 84.41 0.00 2.35 0.09 7.50 5.65 01:53:02 PM 0 84.51 0.00 2.48 0.09 7.46 5.46 01:53:02 PM 1 84.33 0.00 2.20 0.09 7.53 5.84 01:54:01 PM all 77.67 0.00 2.44 0.04 7.65 12.20 01:54:01 PM 0 78.18 0.00 2.78 0.00 7.62 11.42 01:54:01 PM 1 77.15 0.00 2.15 0.07 7.68 12.95 01:55:01 PM all 55.58 0.00 3.12 0.38 5.72 35.20 01:55:01 PM 0 67.98 0.00 3.85 0.65 6.52 21.00 01:55:01 PM 1 43.57 0.00 2.39 0.14 4.94 48.96 Average: all 59.37 0.00 4.30 1.96 6.53 27.84 Average: 0 59.24 0.00 4.79 2.22 6.74 27.02 Average: 1 59.52 0.00 3.80 1.70 6.31 28.67