---> uname -a: Linux prd-centos7-docker-2c-8g-618.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 603 4817 16 2400 6923 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:24:56:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe24:56d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:ca:a8:69 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) 05/11/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 195.69 97.07 98.62 8584.16 39046.61 08:53:01 PM 69.49 0.15 69.34 2.98 6443.07 08:54:01 PM 100.35 1.91 98.44 319.87 7887.05 08:55:01 PM 108.49 0.42 108.07 42.88 4299.67 08:56:01 PM 52.59 4.76 47.83 1097.25 5904.21 Average: 105.45 20.94 84.52 2016.62 12739.51 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5689864 2318872 28.95 2088 1702412 923484 10.20 526468 1551368 45044 08:53:01 PM 5462464 2546272 31.79 2088 1895680 913548 10.09 559632 1701480 116708 08:54:01 PM 5115648 2893088 36.12 2088 2026788 1131448 12.49 829404 1745048 54396 08:55:01 PM 4722552 3286184 41.03 2088 2183696 1240568 13.70 1155664 1788008 106864 08:56:01 PM 4969608 3039128 37.95 2088 2326536 891252 9.84 1002140 1688332 75308 Average: 5192027 2816709 35.17 2088 2027022 1020060 11.26 814662 1694847 79664 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 300.77 156.11 990.42 53.53 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 67.95 62.14 726.56 6.83 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 187.20 212.90 1097.84 39.17 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 387.75 468.29 2450.89 68.11 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 55.50 61.21 335.92 11.82 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 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 Average: eth0 200.29 192.57 1121.63 35.99 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 05/11/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 36.93 0.00 10.16 8.61 6.35 37.95 08:52:02 PM 0 47.27 0.00 10.69 9.67 6.61 25.75 08:52:02 PM 1 26.86 0.00 9.64 7.57 6.08 49.86 08:53:01 PM all 30.97 0.00 2.87 0.86 4.66 60.63 08:53:01 PM 0 43.30 0.00 4.11 1.31 4.94 46.34 08:53:01 PM 1 19.15 0.00 1.67 0.42 4.41 74.34 08:54:01 PM all 49.49 0.00 4.05 1.60 8.78 36.09 08:54:01 PM 0 39.84 0.00 4.30 2.56 9.30 44.01 08:54:01 PM 1 59.53 0.00 3.80 0.61 8.23 27.82 08:55:01 PM all 51.54 0.00 3.63 2.71 7.46 34.67 08:55:01 PM 0 44.77 0.00 5.00 3.97 7.98 38.28 08:55:01 PM 1 58.45 0.00 2.23 1.42 6.91 31.00 08:56:01 PM all 53.47 0.00 2.69 1.14 6.42 36.28 08:56:01 PM 0 58.40 0.00 3.34 1.68 6.50 30.08 08:56:01 PM 1 48.61 0.00 2.07 0.59 6.34 42.39 Average: all 44.44 0.00 4.69 2.99 6.74 41.14 Average: 0 46.64 0.00 5.49 3.84 7.09 36.93 Average: 1 42.25 0.00 3.90 2.15 6.38 45.32