---> uname -a: Linux prd-centos7-docker-2c-8g-3951.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 621 4727 16 2471 6902 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:c5:a8:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fec5:a89a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:93:fc:44 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) 06/21/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 216.99 118.04 98.95 9879.93 39475.30 01:50:01 PM 97.40 0.15 97.25 2.93 8886.51 01:51:01 PM 108.70 1.28 107.43 244.92 6150.10 01:52:01 PM 71.55 3.01 68.54 897.07 4940.76 01:53:01 PM 23.64 0.13 23.51 4.13 4267.99 01:54:01 PM 6.47 0.35 6.12 243.11 795.14 01:55:02 PM 21.89 2.21 19.68 342.00 3304.16 Average: 78.09 17.88 60.22 1658.61 9686.52 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5680876 2327860 29.07 2088 1681428 942652 10.41 548776 1539812 36316 01:50:01 PM 5381968 2626768 32.80 2088 1908716 961372 10.61 628032 1707824 65520 01:51:01 PM 4943480 3065256 38.27 2088 2049788 1229480 13.57 993672 1748444 66320 01:52:01 PM 4625272 3383464 42.25 2088 2241952 1292300 14.27 1243144 1800680 100836 01:53:01 PM 4308280 3700456 46.21 2088 2278656 1569704 17.33 1543188 1811832 13984 01:54:01 PM 4353852 3654884 45.64 2088 2301368 1614928 17.83 1479348 1827296 7716 01:55:02 PM 4793724 3215012 40.14 2088 2396672 995052 10.99 1104616 1759672 23288 Average: 4869636 3139100 39.20 2088 2122654 1229355 13.57 1077254 1742223 44854 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 378.53 184.12 812.86 55.52 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 172.43 111.54 943.89 11.43 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 255.40 305.27 1395.19 50.91 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 200.03 235.37 1527.00 33.69 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 38.96 43.72 310.49 6.27 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.86 4.89 3.61 1.57 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM eth0 17.31 14.55 13.55 7.00 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 152.51 128.53 715.33 23.78 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) 06/21/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.68 0.00 10.69 9.22 6.11 35.30 01:49:01 PM 0 44.40 0.00 11.76 10.51 6.22 27.11 01:49:01 PM 1 33.06 0.00 9.63 7.94 6.01 43.37 01:50:01 PM all 32.25 0.00 3.46 1.12 4.24 58.92 01:50:01 PM 0 52.79 0.00 5.31 2.15 4.90 34.85 01:50:01 PM 1 12.85 0.00 1.72 0.13 3.61 81.69 01:51:01 PM all 51.89 0.00 4.09 2.25 7.24 34.52 01:51:01 PM 0 43.41 0.00 5.05 3.10 7.81 40.63 01:51:01 PM 1 60.60 0.00 3.09 1.40 6.67 28.24 01:52:01 PM all 61.70 0.00 2.89 1.32 7.21 26.89 01:52:01 PM 0 55.44 0.00 3.91 2.07 7.58 30.99 01:52:01 PM 1 68.04 0.00 1.87 0.55 6.83 22.71 01:53:01 PM all 81.15 0.00 2.43 0.21 8.86 7.36 01:53:01 PM 0 80.48 0.00 2.84 0.34 8.77 7.57 01:53:01 PM 1 81.81 0.00 2.02 0.07 8.96 7.14 01:54:01 PM all 75.90 0.00 2.17 0.02 7.76 14.15 01:54:01 PM 0 77.56 0.00 2.28 0.02 7.48 12.65 01:54:01 PM 1 74.25 0.00 2.04 0.02 8.04 15.65 01:55:02 PM all 57.67 0.00 2.67 0.38 5.49 33.79 01:55:02 PM 0 77.52 0.00 3.77 0.66 6.16 11.89 01:55:02 PM 1 38.63 0.00 1.62 0.12 4.83 54.80 Average: all 56.71 0.00 4.08 2.10 6.68 30.43 Average: 0 61.38 0.00 5.02 2.73 6.98 23.88 Average: 1 52.08 0.00 3.16 1.48 6.37 36.90