---> uname -a: Linux prd-centos7-docker-2c-1g-5974.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 4561 16 2651 6918 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:bf:ca:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85398sec preferred_lft 85398sec inet6 fe80::f816:3eff:febf:caa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:78:78:9d 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 07/06/2026 _x86_64_ (2 CPU) 03:18:13 PM LINUX RESTART 03:19:01 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 2.25 0.00 2.25 0.00 428.76 03:21:01 PM 0.37 0.00 0.37 0.00 5.23 03:22:01 PM 0.22 0.00 0.22 0.00 2.43 03:23:01 PM 0.17 0.00 0.17 0.00 2.05 03:24:01 PM 0.32 0.00 0.32 0.00 3.68 03:25:01 PM 0.28 0.00 0.28 0.00 3.41 03:26:01 PM 0.30 0.00 0.30 0.00 3.40 03:27:01 PM 0.25 0.00 0.25 0.00 2.75 03:28:01 PM 0.20 0.00 0.20 0.00 2.03 03:29:01 PM 0.25 0.00 0.25 0.00 3.22 03:30:01 PM 0.23 0.00 0.23 0.00 2.60 03:31:01 PM 0.27 0.00 0.27 0.00 3.23 03:32:01 PM 0.23 0.00 0.23 0.00 2.72 03:33:01 PM 160.56 9.48 151.08 1077.55 4116.54 03:34:01 PM 394.36 9.34 385.01 2610.72 23074.49 Average: 37.36 1.25 36.11 245.97 1844.49 03:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 5929388 2079528 25.97 2620 1597612 768372 8.48 355592 1493984 8 03:21:01 PM 5929912 2079004 25.96 2620 1597616 768676 8.49 354888 1493692 16 03:22:01 PM 5929836 2079080 25.96 2620 1597616 768660 8.49 354740 1493692 8 03:23:01 PM 5921384 2087532 26.07 2620 1597624 803416 8.87 363876 1493692 4 03:24:01 PM 5915824 2093092 26.13 2620 1597628 803480 8.87 369332 1493692 4 03:25:01 PM 5914764 2094152 26.15 2620 1597632 803548 8.87 370172 1493692 4 03:26:01 PM 5910600 2098316 26.20 2620 1597636 803548 8.87 374340 1493692 8 03:27:01 PM 5911204 2097712 26.19 2620 1597644 803612 8.87 374336 1493696 4 03:28:01 PM 5908908 2100008 26.22 2620 1597648 803676 8.87 376488 1493692 4 03:29:01 PM 5908296 2100620 26.23 2620 1597652 803740 8.87 376612 1493692 4 03:30:01 PM 5906008 2102908 26.26 2620 1597656 803740 8.87 378760 1493692 4 03:31:01 PM 5906024 2102892 26.26 2620 1597660 803740 8.87 378776 1493692 4 03:32:01 PM 5904108 2104808 26.28 2620 1597668 803740 8.87 380748 1493692 4 03:33:01 PM 5532000 2476916 30.93 2620 1848172 845500 9.33 520372 1674476 150708 03:34:01 PM 4732952 3275964 40.90 2620 2583308 967784 10.68 733632 2200952 96356 Average: 5810747 2198169 27.45 2620 1680051 810349 8.95 404178 1552915 16476 03:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:20:01 PM eth0 3.25 1.08 1.72 2.32 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 1.50 0.40 0.45 0.56 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 0.20 0.03 0.06 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 1.68 0.83 0.66 5.30 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 0.70 0.30 0.21 1.02 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 0.35 0.13 0.07 0.16 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 0.30 0.13 0.07 0.01 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 0.45 0.13 0.08 0.32 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 0.38 0.15 0.08 0.16 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 0.48 0.20 0.15 0.20 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 0.35 0.23 0.13 0.20 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 0.42 0.18 0.08 0.17 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 0.30 0.20 0.07 0.17 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 191.47 123.27 1110.37 45.77 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 228.47 182.98 5848.41 249.75 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.70 20.69 464.36 20.42 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 07/06/2026 _x86_64_ (2 CPU) 03:18:13 PM LINUX RESTART 03:19:01 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 0.38 0.00 0.07 0.00 0.03 99.52 03:20:01 PM 0 0.20 0.00 0.08 0.00 0.03 99.68 03:20:01 PM 1 0.55 0.00 0.07 0.00 0.02 99.37 03:21:01 PM all 0.18 0.00 0.05 0.00 0.03 99.75 03:21:01 PM 0 0.22 0.00 0.05 0.00 0.05 99.68 03:21:01 PM 1 0.15 0.00 0.03 0.00 0.00 99.82 03:22:01 PM all 0.12 0.00 0.04 0.00 0.02 99.82 03:22:01 PM 0 0.07 0.00 0.07 0.00 0.03 99.83 03:22:01 PM 1 0.15 0.00 0.03 0.00 0.02 99.80 03:23:01 PM all 0.42 0.00 0.08 0.00 0.03 99.47 03:23:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 03:23:01 PM 1 0.28 0.00 0.05 0.00 0.02 99.65 03:24:01 PM all 0.17 0.00 0.04 0.00 0.02 99.77 03:24:01 PM 0 0.30 0.00 0.05 0.00 0.03 99.62 03:24:01 PM 1 0.03 0.00 0.05 0.00 0.02 99.90 03:25:01 PM all 0.25 0.00 0.04 0.00 0.02 99.69 03:25:01 PM 0 0.43 0.00 0.02 0.00 0.02 99.53 03:25:01 PM 1 0.08 0.00 0.07 0.00 0.02 99.83 03:26:01 PM all 0.24 0.00 0.05 0.00 0.03 99.68 03:26:01 PM 0 0.42 0.00 0.03 0.00 0.00 99.55 03:26:01 PM 1 0.05 0.00 0.05 0.00 0.03 99.87 03:27:01 PM all 0.18 0.00 0.03 0.00 0.03 99.77 03:27:01 PM 0 0.10 0.00 0.03 0.00 0.02 99.85 03:27:01 PM 1 0.27 0.00 0.05 0.00 0.03 99.65 03:28:01 PM all 0.19 0.00 0.05 0.00 0.03 99.73 03:28:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 03:28:01 PM 1 0.33 0.00 0.05 0.00 0.03 99.58 03:29:01 PM all 0.22 0.00 0.03 0.00 0.03 99.73 03:29:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 03:29:01 PM 1 0.40 0.00 0.03 0.00 0.03 99.53 03:30:01 PM all 0.19 0.00 0.02 0.00 0.02 99.77 03:30:01 PM 0 0.05 0.00 0.02 0.00 0.03 99.90 03:30:01 PM 1 0.35 0.00 0.03 0.00 0.02 99.60 03:30:01 PM CPU %user %nice %system %iowait %steal %idle 03:31:01 PM all 0.15 0.00 0.03 0.00 0.02 99.80 03:31:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 03:31:01 PM 1 0.27 0.00 0.03 0.00 0.03 99.67 03:32:01 PM all 0.15 0.00 0.04 0.00 0.02 99.79 03:32:01 PM 0 0.10 0.00 0.05 0.00 0.03 99.82 03:32:01 PM 1 0.18 0.00 0.03 0.00 0.00 99.78 03:33:01 PM all 26.44 0.00 2.90 1.81 0.10 68.75 03:33:01 PM 0 35.31 0.00 3.47 1.34 0.10 59.77 03:33:01 PM 1 17.73 0.00 2.35 2.26 0.09 77.57 03:34:01 PM all 35.25 0.00 7.31 2.67 0.13 54.64 03:34:01 PM 0 44.90 0.00 8.13 3.29 0.14 43.54 03:34:01 PM 1 25.82 0.00 6.51 2.08 0.12 65.47 Average: all 4.14 0.00 0.69 0.29 0.03 94.85 Average: 0 5.26 0.00 0.77 0.29 0.04 93.64 Average: 1 3.02 0.00 0.61 0.28 0.03 96.06