---> uname -a: Linux prd-centos7-docker-2c-8g-9654.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 7.4G 13G 37% / 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 605 4850 16 2365 6925 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:c6:ee:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fec6:eefd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:24:90:5c 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) 11/19/2025 _x86_64_ (2 CPU) 12:59:12 PM LINUX RESTART 01:00:01 PM tps rtps wtps bread/s bwrtn/s 01:01:02 PM 63.63 3.75 59.89 291.21 5546.72 01:02:01 PM 75.05 1.68 73.38 1048.21 7665.69 01:03:01 PM 71.40 8.11 63.29 1104.18 14180.36 01:04:01 PM 17.79 0.02 17.77 0.13 571.09 Average: 56.90 3.39 53.50 609.19 6988.92 01:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:01:02 PM 5527192 2481544 30.99 2088 1837460 893240 9.86 540032 1661500 131112 01:02:01 PM 5290808 2717928 33.94 2088 1990204 966232 10.67 668684 1749192 88572 01:03:01 PM 4999620 3009116 37.57 2088 2300224 941188 10.39 917540 1766548 7540 01:04:01 PM 4999556 3009180 37.57 2088 2303160 936940 10.34 916332 1767216 10296 Average: 5204294 2804442 35.02 2088 2107762 934400 10.32 760647 1736114 59380 01:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:01:02 PM eth0 61.38 54.28 796.57 5.61 0.00 0.00 0.00 01:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 39.13 36.07 320.96 8.30 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 408.94 410.97 3405.02 828.80 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 13.16 12.97 12.33 6.01 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.04 128.97 1137.21 213.04 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) 11/19/2025 _x86_64_ (2 CPU) 12:59:12 PM LINUX RESTART 01:00:01 PM CPU %user %nice %system %iowait %steal %idle 01:01:02 PM all 34.41 0.00 2.99 0.77 3.62 58.21 01:01:02 PM 0 43.65 0.00 3.48 0.88 3.35 48.64 01:01:02 PM 1 25.46 0.00 2.55 0.67 3.91 67.42 01:02:01 PM all 34.26 0.00 2.89 1.18 3.47 58.20 01:02:01 PM 0 40.84 0.00 2.97 1.76 3.63 50.80 01:02:01 PM 1 27.82 0.00 2.78 0.58 3.31 65.51 01:03:01 PM all 33.11 0.00 7.01 2.31 4.08 53.48 01:03:01 PM 0 40.55 0.00 7.60 3.26 4.38 44.21 01:03:01 PM 1 25.82 0.00 6.45 1.41 3.78 62.54 01:04:01 PM all 37.03 0.00 2.03 0.28 3.51 57.15 01:04:01 PM 0 31.02 0.00 1.73 0.31 3.42 63.52 01:04:01 PM 1 43.11 0.00 2.32 0.26 3.60 50.71 Average: all 34.70 0.00 3.73 1.13 3.67 56.76 Average: 0 38.97 0.00 3.94 1.55 3.69 51.85 Average: 1 30.50 0.00 3.53 0.73 3.65 61.59