---> uname -a: Linux prd-centos7-docker-2c-8g-5034.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 653 4176 16 2991 6861 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:fb:de:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fefb:de75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:25:66:df 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) 09/28/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 66.01 0.75 65.26 24.51 5586.26 08:54:01 PM 99.27 1.07 98.20 259.12 9555.05 08:55:02 PM 93.61 0.47 93.14 44.08 3270.03 08:56:01 PM 79.78 3.24 76.54 938.51 18324.39 08:57:01 PM 20.10 0.10 20.00 3.06 3560.35 08:58:01 PM 7.33 0.33 7.00 242.50 736.75 08:59:01 PM 25.04 0.58 24.45 141.04 8322.62 09:00:01 PM 24.09 1.86 22.22 183.25 3550.91 09:01:01 PM 16.43 0.00 16.43 0.00 450.28 Average: 47.90 0.93 46.97 202.82 5907.51 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5499096 2509640 31.34 2088 1871708 877220 9.69 543548 1687272 159924 08:54:01 PM 5113244 2895492 36.15 2088 1966824 1226320 13.54 862820 1721904 13232 08:55:02 PM 4786632 3222104 40.23 2088 2117680 1280540 14.14 1122928 1765856 88180 08:56:01 PM 3972524 4036212 50.40 2088 2593780 1599988 17.67 1623624 2042476 70636 08:57:01 PM 3856456 4152280 51.85 2088 2634656 1664508 18.38 1734128 2042440 9356 08:58:01 PM 3988760 4019976 50.19 2088 2663380 1449040 16.00 1581672 2060684 11764 08:59:01 PM 4295268 3713468 46.37 2088 2896012 973752 10.75 1191700 2138200 83360 09:00:01 PM 4302744 3705992 46.27 2088 2906968 952072 10.51 1374068 1946852 7384 09:01:01 PM 4210180 3798556 47.43 2088 2916376 1040136 11.48 1462292 1949928 16912 Average: 4447212 3561524 44.47 2088 2507487 1229286 13.57 1277420 1928401 51194 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.93 54.65 742.95 5.96 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 94.02 85.21 378.93 18.92 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 08:55:02 PM eth0 367.01 438.52 2362.52 63.68 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 182.04 206.13 2226.88 415.92 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 46.46 49.70 273.15 12.06 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 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 9.03 9.39 53.48 2.29 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 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 51.89 77.26 8.79 557.77 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 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 115.13 142.28 48.58 1200.95 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 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 09:01:01 PM eth0 8.01 10.22 7.72 4.52 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.58 119.11 675.51 253.27 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) 09/28/2025 _x86_64_ (2 CPU) 08:50:55 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.81 0.00 2.91 0.99 4.84 59.45 08:53:01 PM 0 40.33 0.00 2.84 1.56 4.66 50.61 08:53:01 PM 1 23.55 0.00 2.99 0.43 5.04 67.99 08:54:01 PM all 34.38 0.00 2.86 1.70 5.52 55.53 08:54:01 PM 0 33.02 0.00 3.38 2.72 5.89 54.99 08:54:01 PM 1 35.77 0.00 2.30 0.68 5.16 56.09 08:55:02 PM all 50.93 0.00 3.88 3.43 8.55 33.20 08:55:02 PM 0 37.00 0.00 6.31 5.99 9.75 40.94 08:55:02 PM 1 65.53 0.00 1.38 0.72 7.29 25.09 08:56:01 PM all 65.07 0.00 4.34 1.51 8.84 20.24 08:56:01 PM 0 63.23 0.00 4.85 1.61 9.15 21.15 08:56:01 PM 1 66.90 0.00 3.80 1.43 8.53 19.33 08:57:01 PM all 82.84 0.00 2.73 0.28 8.76 5.39 08:57:01 PM 0 81.05 0.00 3.02 0.44 8.92 6.56 08:57:01 PM 1 84.65 0.00 2.45 0.11 8.58 4.21 08:58:01 PM all 76.89 0.00 2.16 0.04 8.40 12.51 08:58:01 PM 0 78.49 0.00 2.28 0.04 8.37 10.82 08:58:01 PM 1 75.30 0.00 2.05 0.04 8.43 14.18 08:59:01 PM all 68.99 0.00 2.83 0.44 7.41 20.33 08:59:01 PM 0 67.27 0.00 2.92 0.39 7.29 22.13 08:59:01 PM 1 70.69 0.00 2.74 0.50 7.55 18.53 09:00:01 PM all 34.36 0.00 2.34 0.33 5.28 57.68 09:00:01 PM 0 18.77 0.00 2.10 0.26 5.59 73.28 09:00:01 PM 1 50.75 0.00 2.60 0.42 4.96 41.28 09:01:01 PM all 36.12 0.00 2.16 0.36 5.47 55.89 09:01:01 PM 0 30.03 0.00 2.01 0.30 5.26 62.40 09:01:01 PM 1 42.29 0.00 2.28 0.41 5.68 49.34 Average: all 53.07 0.00 2.91 1.01 6.98 36.03 Average: 0 49.34 0.00 3.30 1.50 7.18 38.68 Average: 1 56.83 0.00 2.51 0.52 6.77 33.36