---> uname -a: Linux prd-centos7-docker-2c-8g-656.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 559 5161 16 2099 6976 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:16:ee:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe16:ee90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:3c:40:9d 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) 12/15/2025 _x86_64_ (2 CPU) 07:35:06 PM LINUX RESTART 07:36:01 PM tps rtps wtps bread/s bwrtn/s 07:37:01 PM 67.22 0.87 66.35 26.77 5842.27 07:38:01 PM 74.78 1.55 73.23 1029.37 7001.57 07:39:01 PM 47.69 8.09 39.60 1081.90 3884.46 07:40:01 PM 26.67 0.18 26.49 27.04 1479.42 Average: 54.09 2.67 51.42 541.23 4551.83 07:36:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 PM 5545704 2463032 30.75 2088 1848176 877652 9.69 516480 1666472 130396 07:38:01 PM 5327004 2681732 33.49 2088 2000396 920888 10.17 624824 1754032 92660 07:39:01 PM 5259620 2749116 34.33 2088 2039472 940916 10.39 792056 1646584 34212 07:40:01 PM 5294680 2714056 33.89 2088 2039116 904008 9.98 757536 1645752 7628 Average: 5356752 2651984 33.11 2088 1981790 910866 10.06 672724 1678210 66224 07:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:37:01 PM eth0 67.07 60.71 823.90 6.40 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM eth0 38.00 33.95 286.37 7.73 0.00 0.00 0.00 07:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM eth0 10.42 10.29 35.91 4.02 0.00 0.00 0.00 07:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 PM eth0 11.69 12.80 10.83 5.89 0.00 0.00 0.00 07:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.79 29.44 289.25 6.01 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) 12/15/2025 _x86_64_ (2 CPU) 07:35:06 PM LINUX RESTART 07:36:01 PM CPU %user %nice %system %iowait %steal %idle 07:37:01 PM all 33.12 0.00 3.11 0.67 4.82 58.28 07:37:01 PM 0 49.90 0.00 4.04 0.92 5.08 40.05 07:37:01 PM 1 17.19 0.00 2.25 0.43 4.55 75.59 07:38:01 PM all 29.27 0.00 2.62 1.13 5.31 61.67 07:38:01 PM 0 35.87 0.00 2.86 1.38 5.26 54.63 07:38:01 PM 1 22.83 0.00 2.37 0.88 5.38 68.54 07:39:01 PM all 32.62 0.00 5.43 0.99 5.82 55.15 07:39:01 PM 0 31.97 0.00 5.41 1.18 5.65 55.80 07:39:01 PM 1 33.27 0.00 5.45 0.79 5.99 54.51 07:40:01 PM all 35.92 0.00 2.22 0.30 4.77 56.79 07:40:01 PM 0 35.79 0.00 2.34 0.37 4.53 56.97 07:40:01 PM 1 36.05 0.00 2.10 0.24 4.99 56.62 Average: all 32.73 0.00 3.35 0.77 5.18 57.97 Average: 0 38.30 0.00 3.66 0.96 5.13 51.94 Average: 1 27.26 0.00 3.04 0.59 5.22 63.89