---> uname -a: Linux prd-centos7-docker-2c-8g-6017.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 621 4640 16 2558 6905 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:9a:29:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe9a:29bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:4a:1f:2a 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) 02/11/2026 _x86_64_ (2 CPU) 08:24:04 PM LINUX RESTART 08:25:01 PM tps rtps wtps bread/s bwrtn/s 08:26:01 PM 59.16 0.90 58.27 27.43 5421.79 08:27:01 PM 93.56 4.73 88.83 1720.68 9624.43 08:28:01 PM 67.76 5.31 62.45 428.23 17710.27 08:29:01 PM 18.33 0.02 18.31 0.13 538.78 Average: 59.70 2.74 56.96 544.04 8323.83 08:25:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 PM 5531204 2477532 30.94 2088 1851720 902296 9.96 529900 1669328 129976 08:27:01 PM 5190584 2818152 35.19 2088 2035628 1013628 11.19 745100 1764356 36672 08:28:01 PM 4800396 3208340 40.06 2088 2491520 934468 10.32 1043924 1828552 7640 08:29:01 PM 4777388 3231348 40.35 2088 2498588 947456 10.46 1061564 1832628 14420 Average: 5074893 2933843 36.63 2088 2219364 949462 10.48 845122 1773716 47177 08:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:26:01 PM eth0 68.52 58.08 839.12 11.08 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 39.36 34.02 299.61 8.18 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 583.54 651.23 5908.97 3233.71 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 11.97 13.18 11.60 6.21 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 175.86 189.15 1764.99 814.90 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) 02/11/2026 _x86_64_ (2 CPU) 08:24:04 PM LINUX RESTART 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 32.89 0.00 3.04 0.71 6.11 57.26 08:26:01 PM 0 41.20 0.00 3.26 1.09 6.86 47.58 08:26:01 PM 1 24.75 0.00 2.81 0.34 5.37 66.73 08:27:01 PM all 32.38 0.00 3.53 1.45 5.92 56.71 08:27:01 PM 0 31.28 0.00 3.79 1.47 5.79 57.67 08:27:01 PM 1 33.49 0.00 3.28 1.44 6.05 55.74 08:28:01 PM all 31.18 0.00 6.96 0.48 11.09 50.29 08:28:01 PM 0 33.74 0.00 7.92 0.47 11.80 46.06 08:28:01 PM 1 28.63 0.00 5.99 0.49 10.37 54.51 08:29:01 PM all 34.86 0.00 2.08 0.56 5.78 56.72 08:29:01 PM 0 42.18 0.00 2.64 0.47 6.14 48.58 08:29:01 PM 1 27.67 0.00 1.54 0.66 5.43 64.69 Average: all 32.82 0.00 3.92 0.80 7.24 55.22 Average: 0 37.06 0.00 4.42 0.87 7.67 49.97 Average: 1 28.63 0.00 3.41 0.73 6.82 60.42