---> uname -a: Linux prd-centos7-docker-2c-8g-4353.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 619 4736 16 2465 6905 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:52:ec:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe52:ecdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:5a:6c:6a 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) 09/22/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 178.54 71.68 106.86 5953.75 39035.41 01:50:01 PM 100.62 0.43 100.18 167.46 8947.14 01:51:01 PM 118.47 0.88 117.59 79.07 5926.71 01:52:01 PM 59.35 3.21 56.15 902.84 6956.26 01:53:01 PM 13.78 0.03 13.75 0.80 1961.07 01:54:02 PM 8.09 0.68 7.41 350.28 688.43 01:55:01 PM 23.34 1.90 21.45 237.78 3370.07 Average: 71.84 11.28 60.56 1100.61 9566.50 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5625984 2382752 29.75 2088 1700660 980524 10.83 584024 1554192 47144 01:50:01 PM 5414312 2594424 32.39 2088 1953740 875312 9.66 563428 1729488 113676 01:51:01 PM 4867812 3140924 39.22 2088 2101792 1241144 13.70 1046556 1765364 114680 01:52:01 PM 4378580 3630156 45.33 2088 2258460 1616384 17.85 1482228 1804652 48704 01:53:01 PM 4256412 3752324 46.85 2088 2275620 1682696 18.58 1596128 1810520 10512 01:54:02 PM 4223356 3785380 47.27 2088 2301544 1674144 18.48 1608000 1829336 7656 01:55:01 PM 4799932 3208804 40.07 2088 2392180 999492 11.04 1102164 1757584 23132 Average: 4795198 3213538 40.13 2088 2140571 1295671 14.31 1140361 1750162 52215 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 319.21 163.53 876.16 53.07 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 158.73 114.00 862.30 16.05 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 390.52 445.59 2276.27 66.81 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 116.51 131.53 907.86 18.42 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 7.52 7.66 50.52 1.45 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 01:54:02 PM eth0 6.43 6.31 3.64 1.99 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 15.13 13.46 11.20 6.65 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 145.15 126.27 714.15 23.53 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) 09/22/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.24 0.00 10.15 6.40 2.93 39.28 01:49:01 PM 0 50.29 0.00 11.57 5.88 3.05 29.21 01:49:01 PM 1 32.40 0.00 8.73 6.90 2.82 49.14 01:50:01 PM all 35.10 0.00 3.77 0.89 2.85 57.39 01:50:01 PM 0 31.24 0.00 3.67 1.47 2.77 60.85 01:50:01 PM 1 39.01 0.00 3.90 0.31 2.92 53.86 01:51:01 PM all 63.66 0.00 4.74 2.78 3.64 25.17 01:51:01 PM 0 52.92 0.00 7.11 4.86 3.68 31.44 01:51:01 PM 1 74.66 0.00 2.29 0.67 3.63 18.75 01:52:01 PM all 85.20 0.00 3.07 0.64 3.88 7.22 01:52:01 PM 0 81.21 0.00 4.04 1.14 4.05 9.56 01:52:01 PM 1 89.22 0.00 2.12 0.13 3.68 4.85 01:53:01 PM all 88.61 0.00 2.58 0.01 4.08 4.72 01:53:01 PM 0 89.84 0.00 2.27 0.02 4.20 3.67 01:53:01 PM 1 87.37 0.00 2.89 0.00 3.97 5.77 01:54:02 PM all 83.51 0.00 2.52 0.04 3.75 10.18 01:54:02 PM 0 83.83 0.00 2.74 0.05 3.73 9.64 01:54:02 PM 1 83.23 0.00 2.27 0.02 3.75 10.73 01:55:01 PM all 56.60 0.00 2.91 0.22 3.12 37.14 01:55:01 PM 0 69.43 0.00 3.52 0.31 3.09 23.65 01:55:01 PM 1 44.16 0.00 2.36 0.14 3.15 50.19 Average: all 64.43 0.00 4.28 1.59 3.46 26.24 Average: 0 65.10 0.00 5.02 1.99 3.50 24.39 Average: 1 63.76 0.00 3.54 1.20 3.41 28.08