---> uname -a: Linux prd-centos7-docker-2c-8g-7343.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 591 4758 16 2471 6933 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:4b:0d:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe4b:d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:c3:9c:27 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) 08/02/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 184.30 77.99 106.31 6473.81 39784.55 01:50:01 PM 93.89 0.00 93.89 0.00 8645.92 01:51:02 PM 122.80 2.30 120.50 296.20 6186.89 01:52:01 PM 59.50 2.17 57.33 864.05 4645.58 01:53:01 PM 21.08 0.12 20.97 3.59 4191.28 01:54:01 PM 7.48 0.33 7.14 242.30 691.79 01:55:01 PM 16.56 2.26 14.30 349.93 672.87 Average: 72.23 12.19 60.04 1176.15 9267.94 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5681076 2327660 29.06 2088 1694672 935984 10.33 535248 1548224 45160 01:50:01 PM 5461848 2546888 31.80 2088 1951200 838852 9.26 518152 1726784 115528 01:51:02 PM 4943392 3065344 38.28 2088 2086200 1180392 13.03 977888 1759440 89744 01:52:01 PM 4575056 3433680 42.87 2088 2259680 1328928 14.67 1287244 1804312 114900 01:53:01 PM 4389396 3619340 45.19 2088 2278004 1596632 17.63 1463696 1809788 10508 01:54:01 PM 4424392 3584344 44.76 2088 2300676 1566576 17.30 1410044 1825688 7656 01:55:01 PM 4888320 3120416 38.96 2088 2396788 915996 10.11 1011300 1758968 101332 Average: 4909069 3099667 38.70 2088 2138174 1194766 13.19 1029082 1747601 69261 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 357.25 201.35 867.72 57.06 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 151.76 99.30 909.50 10.65 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 01:51:02 PM eth0 345.54 408.79 1994.38 69.52 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 147.97 166.71 1243.16 23.47 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 12.18 14.06 63.50 2.39 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 4.62 4.72 3.56 1.46 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 16.21 13.62 12.28 6.52 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 147.86 129.64 726.15 24.43 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) 08/02/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.95 0.00 11.31 6.35 2.76 39.63 01:49:01 PM 0 34.71 0.00 11.21 5.92 2.69 45.47 01:49:01 PM 1 45.29 0.00 11.39 6.79 2.84 33.68 01:50:01 PM all 35.38 0.00 3.71 0.46 2.64 57.81 01:50:01 PM 0 27.76 0.00 3.21 0.46 2.42 66.14 01:50:01 PM 1 43.12 0.00 4.21 0.43 2.86 49.38 01:51:02 PM all 61.10 0.00 4.01 3.33 3.27 28.29 01:51:02 PM 0 52.81 0.00 5.99 5.97 3.16 32.06 01:51:02 PM 1 69.52 0.00 2.02 0.64 3.36 24.46 01:52:01 PM all 82.29 0.00 3.41 0.80 3.98 9.51 01:52:01 PM 0 79.30 0.00 4.58 1.34 3.92 10.85 01:52:01 PM 1 85.31 0.00 2.22 0.28 4.04 8.15 01:53:01 PM all 89.02 0.00 2.69 0.07 3.80 4.41 01:53:01 PM 0 89.04 0.00 2.93 0.11 3.87 4.05 01:53:01 PM 1 89.03 0.00 2.44 0.02 3.74 4.78 01:54:01 PM all 81.53 0.00 2.47 0.02 3.40 12.58 01:54:01 PM 0 81.06 0.00 2.62 0.02 3.42 12.89 01:54:01 PM 1 81.96 0.00 2.36 0.02 3.37 12.29 01:55:01 PM all 63.54 0.00 3.14 0.42 2.94 29.96 01:55:01 PM 0 79.39 0.00 4.05 0.76 3.35 12.46 01:55:01 PM 1 48.24 0.00 2.26 0.09 2.56 46.86 Average: all 64.22 0.00 4.43 1.66 3.24 26.45 Average: 0 62.82 0.00 4.98 2.12 3.25 26.84 Average: 1 65.63 0.00 3.87 1.20 3.24 26.06