---> uname -a: Linux prd-centos7-docker-2c-8g-343.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 591 4831 16 2397 6934 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:63:16:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe63:1669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:20:db:9f 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) 04/11/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 156.08 49.32 106.76 5662.35 39526.02 08:53:01 PM 87.99 0.96 87.03 252.50 7725.78 08:54:01 PM 122.65 1.00 121.66 72.79 6278.69 08:55:01 PM 89.68 5.00 84.68 1105.75 7182.26 08:56:01 PM 30.42 0.18 30.24 34.77 4332.00 Average: 97.40 11.32 86.08 1429.34 13026.15 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5625992 2382736 29.75 2088 1732632 932500 10.30 568528 1567984 63448 08:53:01 PM 5385620 2623108 32.75 2088 1963352 1043616 11.52 595516 1728420 122956 08:54:01 PM 4915992 3092736 38.62 2088 2095744 1209032 13.35 1006916 1761340 101860 08:55:01 PM 4962100 3046628 38.04 2088 2316784 905992 10.00 1016636 1687772 102840 08:56:01 PM 4937520 3071208 38.35 2088 2323348 921904 10.18 1041104 1687604 7616 Average: 5165445 2843283 35.50 2088 2086372 1002609 11.07 845740 1686624 79744 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 362.73 216.13 1132.49 58.87 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 66.59 53.99 720.88 14.94 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 364.54 453.14 2023.15 67.64 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 230.11 266.06 1685.46 39.05 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 11.72 13.54 11.59 6.39 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 207.62 201.08 1116.11 37.46 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) 04/11/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 41.85 0.00 8.40 5.36 2.12 42.28 08:52:02 PM 0 54.85 0.00 9.06 7.38 2.48 26.23 08:52:02 PM 1 29.18 0.00 7.71 3.36 1.78 57.96 08:53:01 PM all 37.94 0.00 4.10 0.79 2.20 54.97 08:53:01 PM 0 46.71 0.00 4.57 1.01 2.37 45.33 08:53:01 PM 1 29.32 0.00 3.67 0.59 2.02 64.41 08:54:01 PM all 66.05 0.00 4.45 2.07 3.35 24.07 08:54:01 PM 0 55.41 0.00 6.96 3.44 3.18 31.00 08:54:01 PM 1 76.96 0.00 1.87 0.65 3.55 16.98 08:55:01 PM all 68.05 0.00 3.41 1.74 3.00 23.80 08:55:01 PM 0 67.17 0.00 4.88 2.65 2.92 22.38 08:55:01 PM 1 68.95 0.00 1.93 0.82 3.09 25.22 08:56:01 PM all 39.24 0.00 2.28 0.11 1.78 56.59 08:56:01 PM 0 52.23 0.00 2.64 0.21 1.91 43.01 08:56:01 PM 1 26.62 0.00 1.93 0.03 1.64 69.78 Average: all 50.49 0.00 4.53 2.01 2.49 40.48 Average: 0 55.26 0.00 5.62 2.94 2.57 33.61 Average: 1 45.77 0.00 3.44 1.10 2.40 47.29