---> uname -a: Linux prd-centos7-docker-2c-8g-9413.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 609 4819 16 2392 6919 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:7d:c2:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe7d:c2ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:62:d0:ab 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) 11/17/2025 _x86_64_ (2 CPU) 01:28:43 PM LINUX RESTART 01:29:01 PM tps rtps wtps bread/s bwrtn/s 01:30:01 PM 191.60 88.34 103.26 7432.55 38997.39 01:31:01 PM 74.23 0.15 74.08 2.93 5950.55 01:32:01 PM 79.39 1.55 77.84 1029.37 8005.19 01:33:02 PM 56.66 8.49 48.17 1117.95 2528.14 01:34:01 PM 40.09 0.19 39.91 27.50 10436.64 Average: 88.57 19.82 68.75 1929.12 13196.21 01:29:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 PM 5668624 2340112 29.22 2088 1708044 947308 10.46 546908 1551108 46352 01:31:01 PM 5470372 2538364 31.69 2088 1895540 916368 10.12 559016 1698096 127980 01:32:01 PM 5262360 2746376 34.29 2088 2003960 972480 10.74 691452 1749556 26096 01:33:02 PM 4958792 3049944 38.08 2088 2323844 961372 10.61 823352 1896648 296256 01:34:01 PM 4983440 3025296 37.77 2088 2326308 930040 10.27 795864 1896932 9088 Average: 5268718 2740018 34.21 2088 2051539 945514 10.44 683318 1758468 101154 01:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:30:01 PM eth0 344.73 182.73 1024.59 59.02 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 56.28 49.33 685.40 5.74 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 23.81 20.25 98.14 6.67 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:02 PM eth0 108.08 89.33 2213.43 10.51 0.00 0.00 0.00 01:33:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:33:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 11.51 12.56 11.60 5.74 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.24 71.05 809.32 17.58 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 11/17/2025 _x86_64_ (2 CPU) 01:28:43 PM LINUX RESTART 01:29:01 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 35.61 0.00 8.84 9.84 9.27 36.44 01:30:01 PM 0 34.21 0.00 9.80 8.72 9.64 37.64 01:30:01 PM 1 37.01 0.00 7.87 10.98 8.90 35.24 01:31:01 PM all 29.88 0.00 2.76 1.13 7.93 58.31 01:31:01 PM 0 37.90 0.00 2.97 1.63 7.91 49.61 01:31:01 PM 1 22.10 0.00 2.54 0.63 7.96 66.78 01:32:01 PM all 24.74 0.00 2.19 0.96 6.33 65.79 01:32:01 PM 0 21.94 0.00 2.18 0.85 6.38 68.64 01:32:01 PM 1 27.59 0.00 2.21 1.06 6.27 62.87 01:33:02 PM all 27.27 0.00 6.70 1.54 9.34 55.16 01:33:02 PM 0 36.66 0.00 7.09 1.58 9.22 45.45 01:33:02 PM 1 18.17 0.00 6.32 1.50 9.46 64.55 01:34:01 PM all 34.55 0.00 2.15 0.67 6.67 55.96 01:34:01 PM 0 41.34 0.00 2.41 0.90 6.27 49.08 01:34:01 PM 1 28.01 0.00 1.88 0.45 7.04 62.62 Average: all 30.36 0.00 4.53 2.81 7.91 54.39 Average: 0 34.32 0.00 4.90 2.74 7.89 50.16 Average: 1 26.47 0.00 4.16 2.88 7.93 58.56