---> uname -a: Linux prd-centos7-docker-2c-8g-5932.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 590 4670 16 2559 6935 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:a2:b6:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea2:b67a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:c6:45:52 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) 05:57:31 PM LINUX RESTART 05:58:01 PM tps rtps wtps bread/s bwrtn/s 05:59:02 PM 79.40 18.20 61.20 3976.98 4268.76 06:00:01 PM 87.02 1.54 85.47 1045.54 7937.79 06:01:01 PM 64.53 7.15 57.37 986.09 5262.78 06:02:01 PM 47.14 1.43 45.71 133.16 16580.81 06:03:01 PM 17.80 0.00 17.80 0.00 530.20 Average: 59.09 5.68 53.41 1229.09 6914.61 05:58:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:02 PM 5586328 2422408 30.25 2088 1773844 967668 10.68 586900 1586552 78200 06:00:01 PM 5379080 2629656 32.83 2088 1987020 896936 9.90 579072 1749156 112444 06:01:01 PM 4862124 3146612 39.29 2088 2473960 1020172 11.26 690800 2119500 470020 06:02:01 PM 4840068 3168668 39.57 2088 2491796 910668 10.05 762436 2066720 980 06:03:01 PM 4722056 3286680 41.04 2088 2491900 1024424 11.31 880548 2066776 7752 Average: 5077931 2930805 36.60 2088 2243704 963974 10.64 699951 1917741 133879 05:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:59:02 PM eth0 337.70 185.93 1498.59 59.89 0.00 0.00 0.00 05:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 38.21 34.15 303.69 6.98 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 408.09 326.54 5958.54 23.63 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 6.47 6.25 4.89 3.01 0.00 0.00 0.00 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 12.15 13.45 11.66 6.29 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 160.95 113.54 1559.78 20.01 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) 02/11/2026 _x86_64_ (2 CPU) 05:57:31 PM LINUX RESTART 05:58:01 PM CPU %user %nice %system %iowait %steal %idle 05:59:02 PM all 39.18 0.00 3.93 2.28 5.25 49.37 05:59:02 PM 0 55.96 0.00 5.06 2.09 6.35 30.54 05:59:02 PM 1 23.01 0.00 2.84 2.47 4.22 67.46 06:00:01 PM all 34.33 0.00 4.35 0.58 4.57 56.16 06:00:01 PM 0 40.68 0.00 5.42 0.77 4.90 48.23 06:00:01 PM 1 28.08 0.00 3.29 0.38 4.24 64.01 06:01:01 PM all 32.15 0.00 7.25 0.92 5.56 54.11 06:01:01 PM 0 33.55 0.00 7.77 1.02 5.69 51.97 06:01:01 PM 1 30.75 0.00 6.73 0.83 5.45 56.25 06:02:01 PM all 18.10 0.00 1.98 0.23 2.60 77.09 06:02:01 PM 0 7.48 0.00 1.70 0.25 2.19 88.39 06:02:01 PM 1 28.96 0.00 2.27 0.22 3.00 65.55 06:03:01 PM all 37.57 0.00 2.66 0.25 3.22 56.30 06:03:01 PM 0 59.86 0.00 3.51 0.46 4.23 31.95 06:03:01 PM 1 16.18 0.00 1.87 0.03 2.26 79.67 Average: all 32.20 0.00 4.03 0.85 4.24 58.68 Average: 0 39.14 0.00 4.68 0.91 4.65 50.62 Average: 1 25.37 0.00 3.40 0.79 3.83 66.61