---> uname -a: Linux prd-centos7-docker-2c-8g-3647.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: 2800.000 BogoMIPS: 5600.00 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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4191 16 2989 6873 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:c6:80:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fec6:8016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:0f:e7:54 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) 09/13/2025 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 130.34 21.17 109.17 4503.10 40229.01 08:53:01 PM 79.24 0.00 79.24 0.00 8309.64 08:54:01 PM 110.19 1.53 108.66 303.11 5766.96 08:55:02 PM 111.26 3.30 107.96 925.50 20101.75 08:56:01 PM 25.18 0.10 25.08 3.11 3691.99 08:57:01 PM 7.65 0.35 7.30 243.07 736.69 08:58:01 PM 7.73 0.55 7.18 134.35 632.34 08:59:01 PM 32.93 1.73 31.20 155.50 10491.41 09:00:01 PM 22.28 0.18 22.09 34.77 1086.36 Average: 58.58 3.22 55.36 701.36 10124.93 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5636664 2372072 29.62 2088 1731648 928732 10.25 558352 1567172 65532 08:53:01 PM 5412640 2596096 32.42 2088 1926604 913272 10.08 595028 1710084 99304 08:54:01 PM 4916336 3092400 38.61 2088 2053268 1272988 14.05 1028604 1741624 79784 08:55:02 PM 4164148 3844588 48.00 2088 2574904 1406160 15.53 1443060 2036900 53080 08:56:01 PM 3854436 4154300 51.87 2088 2631432 1718412 18.97 1739828 2042428 8016 08:57:01 PM 3771612 4237124 52.91 2088 2658012 1792864 19.79 1802008 2059808 8392 08:58:01 PM 3781720 4227016 52.78 2088 2710332 1622932 17.92 1751840 2098808 40328 08:59:01 PM 4270020 3738716 46.68 2088 2905900 1004276 11.09 1410884 1946944 23608 09:00:01 PM 4287272 3721464 46.47 2088 2905892 985424 10.88 1393772 1946336 7812 Average: 4454983 3553753 44.37 2088 2455332 1293896 14.29 1302597 1905567 42873 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 353.60 180.01 1131.50 54.44 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 38.06 33.68 534.07 4.33 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 302.98 352.69 1576.65 62.50 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 08:55:02 PM eth0 303.51 350.67 2955.76 429.21 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 71.73 79.94 539.86 12.11 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 08:57:01 PM eth0 7.45 7.60 50.83 1.77 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 6.10 6.10 3.82 2.88 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 160.79 213.25 47.49 1742.92 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.11 12.69 10.52 5.79 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.56 137.46 761.27 257.72 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 09/13/2025 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.60 0.00 6.60 3.91 3.18 44.70 08:52:01 PM 0 55.44 0.00 7.63 5.43 3.31 28.19 08:52:01 PM 1 28.19 0.00 5.60 2.44 3.06 60.70 08:53:01 PM all 36.24 0.00 3.93 0.82 3.29 55.72 08:53:01 PM 0 40.48 0.00 4.87 0.86 3.37 50.41 08:53:01 PM 1 32.06 0.00 3.01 0.77 3.19 60.97 08:54:01 PM all 61.39 0.00 4.67 2.84 3.91 27.18 08:54:01 PM 0 51.99 0.00 6.01 3.66 3.95 34.39 08:54:01 PM 1 71.01 0.00 3.32 1.99 3.88 19.80 08:55:02 PM all 68.57 0.00 5.39 2.88 3.51 19.65 08:55:02 PM 0 63.10 0.00 6.37 4.21 3.26 23.06 08:55:02 PM 1 74.10 0.00 4.38 1.56 3.76 16.21 08:56:01 PM all 86.01 0.00 2.70 0.15 4.06 7.08 08:56:01 PM 0 84.22 0.00 3.16 0.26 4.11 8.25 08:56:01 PM 1 87.86 0.00 2.23 0.02 4.01 5.88 08:57:01 PM all 81.63 0.00 2.20 0.02 3.83 12.33 08:57:01 PM 0 80.97 0.00 2.29 0.04 4.00 12.71 08:57:01 PM 1 82.27 0.00 2.11 0.00 3.67 11.95 08:58:01 PM all 90.08 0.00 2.50 0.03 3.98 3.42 08:58:01 PM 0 90.43 0.00 2.82 0.02 3.90 2.84 08:58:01 PM 1 89.71 0.00 2.21 0.04 4.04 4.00 08:59:01 PM all 37.73 0.00 3.03 0.70 2.63 55.91 08:59:01 PM 0 51.43 0.00 3.46 0.45 2.73 41.93 08:59:01 PM 1 24.46 0.00 2.59 0.95 2.56 69.45 09:00:01 PM all 37.99 0.00 2.41 0.16 3.37 56.07 09:00:01 PM 0 32.71 0.00 2.31 0.12 3.23 61.63 09:00:01 PM 1 43.34 0.00 2.49 0.19 3.51 50.47 Average: all 59.54 0.00 3.72 1.29 3.52 31.93 Average: 0 60.71 0.00 4.33 1.68 3.53 29.75 Average: 1 58.38 0.00 3.12 0.89 3.51 34.10