---> uname -a: Linux prd-centos7-docker-2c-8g-4961.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4188 16 2992 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:5f:51:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe5f:513f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:6d:12:a9 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) 09/27/2025 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 216.91 118.32 98.59 9958.54 38115.34 08:53:01 PM 73.24 0.20 73.04 6.93 6147.10 08:54:01 PM 120.04 1.10 118.94 260.10 8776.96 08:55:01 PM 122.16 3.73 118.43 968.53 20252.32 08:56:01 PM 24.80 0.10 24.70 3.06 3674.34 08:57:01 PM 8.10 0.35 7.75 242.47 723.79 08:58:02 PM 20.14 0.53 19.61 133.02 8153.05 08:59:01 PM 27.69 1.90 25.79 186.42 3730.23 09:00:01 PM 17.70 0.00 17.70 0.00 493.91 Average: 70.15 14.05 56.10 1308.76 10017.03 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5702708 2306020 28.79 2088 1681180 920876 10.17 526440 1541076 41476 08:53:01 PM 5434172 2574556 32.15 2088 1890280 937328 10.35 598340 1696272 128012 08:54:01 PM 4998936 3009792 37.58 2088 2033600 1230100 13.58 952228 1738416 62028 08:55:01 PM 4156136 3852592 48.10 2088 2577956 1407748 15.54 1447364 2039412 53076 08:56:01 PM 3781660 4227068 52.78 2088 2634484 1759428 19.43 1809872 2044416 7616 08:57:01 PM 3727892 4280836 53.45 2088 2661064 1782800 19.68 1843624 2061820 8396 08:58:02 PM 4311148 3697580 46.17 2088 2907856 955320 10.55 1169324 2146192 84476 08:59:01 PM 4317196 3691532 46.09 2088 2910328 943928 10.42 1359948 1950184 9592 09:00:01 PM 4346384 3662344 45.73 2088 2910420 921152 10.17 1332232 1948840 9060 Average: 4530692 3478036 43.43 2088 2467463 1206520 13.32 1226597 1907403 44859 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 311.61 166.01 843.41 56.56 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 61.85 57.84 814.02 6.79 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 261.18 299.45 1246.12 50.59 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 332.11 391.94 3288.13 435.99 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 70.48 79.60 532.22 12.59 0.00 0.00 0.00 08:56:01 PM lo 0.02 0.02 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 7.85 7.65 50.54 1.64 0.00 0.00 0.00 08:57:01 PM lo 0.02 0.02 0.00 0.00 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 08:58:02 PM eth0 54.51 81.77 10.99 554.41 0.00 0.00 0.00 08:58:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 120.91 148.25 43.89 1220.23 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 8.36 10.81 8.13 4.87 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 136.52 138.07 760.71 258.49 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) 09/27/2025 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.78 0.00 13.79 8.33 3.11 34.00 08:52:01 PM 0 39.39 0.00 13.61 7.46 3.15 36.38 08:52:01 PM 1 42.19 0.00 13.95 9.20 3.06 31.60 08:53:01 PM all 35.78 0.00 3.18 0.63 2.68 57.74 08:53:01 PM 0 31.76 0.00 2.69 0.63 2.68 62.24 08:53:01 PM 1 39.82 0.00 3.69 0.62 2.69 53.18 08:54:01 PM all 55.52 0.00 4.54 2.67 2.95 34.33 08:54:01 PM 0 48.04 0.00 6.02 3.20 2.75 40.00 08:54:01 PM 1 63.10 0.00 3.02 2.15 3.16 28.58 08:55:01 PM all 67.81 0.00 4.86 3.10 3.09 21.15 08:55:01 PM 0 64.50 0.00 5.83 3.98 2.98 22.70 08:55:01 PM 1 71.15 0.00 3.90 2.18 3.20 19.57 08:56:01 PM all 84.76 0.00 2.51 0.52 4.10 8.11 08:56:01 PM 0 82.65 0.00 2.95 0.95 3.90 9.56 08:56:01 PM 1 86.88 0.00 2.04 0.09 4.31 6.68 08:57:01 PM all 81.99 0.00 2.40 0.02 3.76 11.83 08:57:01 PM 0 82.19 0.00 2.41 0.04 3.80 11.57 08:57:01 PM 1 81.79 0.00 2.42 0.00 3.70 12.08 08:58:02 PM all 79.61 0.00 3.04 0.28 3.59 13.47 08:58:02 PM 0 82.12 0.00 3.45 0.40 3.55 10.48 08:58:02 PM 1 77.12 0.00 2.64 0.16 3.65 16.44 08:59:01 PM all 35.59 0.00 2.30 0.57 2.46 59.08 08:59:01 PM 0 58.40 0.00 3.35 1.01 2.41 34.84 08:59:01 PM 1 14.09 0.00 1.31 0.15 2.51 81.94 09:00:01 PM all 38.71 0.00 2.23 0.24 2.74 56.08 09:00:01 PM 0 50.88 0.00 1.99 0.40 2.66 44.07 09:00:01 PM 1 26.93 0.00 2.45 0.08 2.81 67.73 Average: all 57.44 0.00 4.33 1.82 3.16 33.25 Average: 0 59.64 0.00 4.72 2.02 3.09 30.54 Average: 1 55.26 0.00 3.94 1.63 3.22 35.95