---> uname -a: Linux prd-centos7-docker-2c-8g-1017.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 ---> free -m: total used free shared buff/cache available Mem: 7821 645 4778 16 2397 6881 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:72:f1:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe72:f1ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:77:37:a3:17 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) 04/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 188.52 81.64 106.87 6675.80 40424.03 08:53:01 PM 82.23 0.43 81.80 167.46 7853.71 08:54:01 PM 119.48 1.48 118.00 152.91 6235.71 08:55:01 PM 94.01 5.04 88.96 1106.63 7042.41 08:56:01 PM 29.91 0.25 29.66 36.90 4497.84 Average: 102.84 17.78 85.06 1628.38 13213.02 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5615516 2393212 29.88 2088 1729828 967104 10.68 581100 1566928 61952 08:53:01 PM 5365328 2643400 33.01 2088 1961592 962700 10.63 614524 1728528 123256 08:54:01 PM 4935368 3073360 38.38 2088 2077984 1206348 13.32 997252 1753136 85280 08:55:01 PM 4941084 3067644 38.30 2088 2317320 939336 10.37 1037608 1688472 109604 08:56:01 PM 4933696 3075032 38.40 2088 2325252 935672 10.33 1044396 1687532 8836 Average: 5158198 2850530 35.59 2088 2082395 1002232 11.07 854976 1684919 77786 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 326.55 189.85 1109.65 58.74 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 70.01 60.57 725.75 11.12 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 343.21 428.72 1721.74 66.61 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 258.18 291.54 1992.73 41.23 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 11.31 12.61 11.17 6.00 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 201.87 196.67 1112.26 36.74 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) 04/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.16 0.00 10.06 7.32 1.79 39.68 08:52:01 PM 0 43.01 0.00 9.54 6.54 1.74 39.18 08:52:01 PM 1 39.31 0.00 10.59 8.11 1.83 40.16 08:53:01 PM all 37.81 0.00 3.60 0.60 1.58 56.40 08:53:01 PM 0 46.10 0.00 4.34 0.95 1.81 46.80 08:53:01 PM 1 29.69 0.00 2.88 0.26 1.36 65.80 08:54:01 PM all 63.03 0.00 4.54 2.30 3.11 27.02 08:54:01 PM 0 54.24 0.00 6.91 3.72 2.96 32.17 08:54:01 PM 1 72.07 0.00 2.11 0.83 3.26 21.74 08:55:01 PM all 71.88 0.00 3.98 1.50 3.02 19.62 08:55:01 PM 0 70.11 0.00 5.59 2.07 2.97 19.27 08:55:01 PM 1 73.68 0.00 2.36 0.94 3.05 19.97 08:56:01 PM all 37.24 0.00 2.29 0.23 1.38 58.86 08:56:01 PM 0 50.37 0.00 2.85 0.14 1.67 44.96 08:56:01 PM 1 24.44 0.00 1.73 0.34 1.10 72.39 Average: all 50.03 0.00 4.90 2.39 2.16 40.52 Average: 0 52.68 0.00 5.85 2.69 2.23 36.55 Average: 1 47.39 0.00 3.94 2.10 2.10 44.46