---> uname -a: Linux prd-centos7-docker-2c-8g-3535.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 628 4721 16 2471 6896 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:f4:65:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fef4:6519/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:a2:ba:f7 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) 06/16/2026 _x86_64_ (2 CPU) 01:47:35 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 118.94 19.64 99.31 4102.57 26672.55 01:50:01 PM 98.82 0.85 97.97 202.46 8563.80 01:51:01 PM 115.53 2.63 112.90 502.53 5826.68 01:52:01 PM 50.01 0.95 49.06 441.02 6489.81 01:53:01 PM 12.24 0.02 12.22 0.53 1346.53 01:54:01 PM 7.17 0.83 6.34 368.44 678.26 01:55:01 PM 26.50 1.71 24.79 215.48 3391.34 Average: 61.16 3.77 57.39 825.53 7520.26 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5491680 2517056 31.43 2088 1784260 1012940 11.18 667924 1596836 93368 01:50:01 PM 5174520 2834216 35.39 2088 1971924 1181168 13.04 800688 1727760 95204 01:51:01 PM 4650748 3357988 41.93 2088 2126500 1479284 16.33 1254928 1773016 89868 01:52:01 PM 4526132 3482604 43.49 2088 2264284 1369000 15.11 1339388 1803172 32548 01:53:01 PM 4491412 3517324 43.92 2088 2282780 1377176 15.21 1361872 1811676 13488 01:54:01 PM 3955520 4053216 50.61 2088 2304948 1927236 21.28 1876824 1829188 6820 01:55:01 PM 4820772 3187964 39.81 2088 2396540 962148 10.62 1081664 1758048 23484 Average: 4730112 3278624 40.94 2088 2161605 1329850 14.68 1197613 1757099 50683 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 475.00 258.74 1495.95 61.41 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 119.93 92.81 493.48 19.20 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 340.20 416.29 2139.69 60.24 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 108.59 124.48 833.85 17.61 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 6.59 6.35 50.27 1.33 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 5.80 5.46 3.52 1.98 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 01:55:01 PM eth0 20.78 17.66 18.53 8.74 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.04 131.35 717.30 24.26 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) 06/16/2026 _x86_64_ (2 CPU) 01:47:35 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.19 0.00 5.12 2.37 2.12 47.19 01:49:01 PM 0 45.98 0.00 5.39 1.51 2.24 44.88 01:49:01 PM 1 40.41 0.00 4.85 3.25 2.03 49.47 01:50:01 PM all 42.73 0.00 3.99 0.79 2.55 49.94 01:50:01 PM 0 30.89 0.00 3.44 1.03 2.43 62.22 01:50:01 PM 1 54.85 0.00 4.59 0.54 2.67 37.35 01:51:01 PM all 59.23 0.00 3.82 2.45 2.52 31.99 01:51:01 PM 0 50.99 0.00 5.62 3.17 2.28 37.94 01:51:01 PM 1 67.60 0.00 1.99 1.70 2.76 25.95 01:52:01 PM all 83.61 0.00 3.03 0.65 3.54 9.17 01:52:01 PM 0 80.42 0.00 3.66 1.14 3.53 11.24 01:52:01 PM 1 86.82 0.00 2.35 0.15 3.57 7.11 01:53:01 PM all 82.29 0.00 2.45 0.01 3.22 12.03 01:53:01 PM 0 82.44 0.00 2.77 0.02 3.17 11.61 01:53:01 PM 1 82.12 0.00 2.13 0.02 3.27 12.46 01:54:01 PM all 91.14 0.00 2.56 0.04 3.45 2.82 01:54:01 PM 0 91.25 0.00 2.43 0.02 3.35 2.95 01:54:01 PM 1 91.05 0.00 2.72 0.04 3.53 2.67 01:55:01 PM all 45.11 0.00 3.33 0.22 2.36 48.98 01:55:01 PM 0 62.08 0.00 3.66 0.30 2.63 31.33 01:55:01 PM 1 28.78 0.00 3.01 0.14 2.10 65.97 Average: all 63.53 0.00 3.48 0.94 2.82 29.23 Average: 0 63.03 0.00 3.86 1.03 2.80 29.28 Average: 1 64.04 0.00 3.10 0.84 2.84 29.18