---> uname -a: Linux prd-centos7-docker-2c-8g-303.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 579 4701 16 2539 6945 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:7f:ab:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe7f:ab0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:18:6c:ef 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) 12/12/2025 _x86_64_ (2 CPU) 10:53:08 AM LINUX RESTART 10:54:01 AM tps rtps wtps bread/s bwrtn/s 10:55:01 AM 3.83 0.00 3.83 0.00 859.05 10:56:01 AM 0.68 0.00 0.68 0.00 10.63 10:57:01 AM 0.25 0.00 0.25 0.00 3.21 10:58:01 AM 44.34 8.74 35.60 950.52 944.21 10:59:01 AM 58.78 0.77 58.01 25.29 5101.66 11:00:01 AM 86.14 1.61 84.52 1035.55 9514.86 11:01:01 AM 45.56 8.05 37.50 1077.40 2424.09 11:02:01 AM 41.33 0.28 41.05 28.74 14670.97 Average: 35.12 2.43 32.69 389.72 4192.89 10:54:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 AM 5925168 2083568 26.02 2088 1600744 809440 8.94 364712 1494288 12 10:56:01 AM 5926000 2082736 26.01 2088 1600748 809440 8.94 364584 1494052 12 10:57:01 AM 5930532 2078204 25.95 2088 1600752 809536 8.94 359988 1494052 4 10:58:01 AM 5717320 2291416 28.61 2088 1705400 880348 9.72 494012 1555144 61172 10:59:01 AM 5479840 2528896 31.58 2088 1901472 880556 9.72 540932 1704524 164548 11:00:01 AM 5220704 2788032 34.81 2088 2029348 983824 10.86 712140 1766076 33512 11:01:01 AM 4801152 3207584 40.05 2088 2468120 962732 10.63 855020 2013868 424004 11:02:01 AM 4852012 3156724 39.42 2088 2467888 909692 10.04 804044 2013100 7644 Average: 5481591 2527145 31.55 2088 1921809 880696 9.72 561929 1691888 86364 10:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:55:01 AM eth0 0.13 0.08 0.01 0.07 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 0.68 0.55 1.46 0.04 0.00 0.00 0.00 10:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 164.02 91.53 466.44 38.40 0.00 0.00 0.00 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 75.23 70.72 752.16 7.06 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 36.40 33.12 229.22 8.01 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 125.49 94.06 3548.34 9.19 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 11.13 11.61 10.14 5.27 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.66 37.73 626.19 8.50 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 12/12/2025 _x86_64_ (2 CPU) 10:53:08 AM LINUX RESTART 10:54:01 AM CPU %user %nice %system %iowait %steal %idle 10:55:01 AM all 0.23 0.00 0.06 0.00 0.24 99.47 10:55:01 AM 0 0.43 0.00 0.05 0.00 0.20 99.32 10:55:01 AM 1 0.02 0.00 0.07 0.00 0.28 99.63 10:56:01 AM all 0.15 0.00 0.03 0.00 0.22 99.59 10:56:01 AM 0 0.25 0.00 0.02 0.00 0.13 99.60 10:56:01 AM 1 0.05 0.00 0.03 0.00 0.30 99.62 10:57:01 AM all 0.18 0.00 0.04 0.00 0.17 99.62 10:57:01 AM 0 0.32 0.00 0.07 0.00 0.18 99.43 10:57:01 AM 1 0.05 0.00 0.03 0.00 0.17 99.75 10:58:01 AM all 15.58 0.00 1.69 1.80 2.59 78.34 10:58:01 AM 0 20.76 0.00 2.11 2.16 2.75 72.22 10:58:01 AM 1 10.47 0.00 1.26 1.44 2.42 84.42 10:59:01 AM all 33.55 0.00 3.00 0.61 3.10 59.74 10:59:01 AM 0 28.38 0.00 2.33 0.74 2.96 65.59 10:59:01 AM 1 38.77 0.00 3.70 0.48 3.25 53.80 11:00:01 AM all 34.40 0.00 3.08 1.07 3.68 57.76 11:00:01 AM 0 41.44 0.00 3.41 1.17 3.89 50.09 11:00:01 AM 1 27.47 0.00 2.76 0.97 3.48 65.32 11:01:01 AM all 32.55 0.00 9.05 1.13 6.02 51.24 11:01:01 AM 0 44.56 0.00 10.12 1.12 6.40 37.80 11:01:01 AM 1 20.91 0.00 8.04 1.12 5.64 64.30 11:02:01 AM all 37.06 0.00 2.64 0.46 3.80 56.04 11:02:01 AM 0 38.26 0.00 2.74 0.50 3.75 54.75 11:02:01 AM 1 35.91 0.00 2.52 0.43 3.84 57.31 Average: all 19.03 0.00 2.43 0.63 2.46 75.45 Average: 0 21.55 0.00 2.57 0.70 2.51 72.66 Average: 1 16.53 0.00 2.29 0.55 2.41 78.21