---> uname -a: Linux prd-centos7-docker-2c-8g-4372.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 623 4755 16 2442 6903 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:58:98:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe58:9878/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:8d:37:05 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) 06/27/2026 _x86_64_ (2 CPU) 04:36:48 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 201.76 103.18 98.58 9247.78 38778.51 04:39:01 AM 80.10 0.15 79.95 2.93 8810.81 04:40:01 AM 97.14 0.95 96.19 204.73 5894.63 04:41:01 AM 97.49 3.50 93.99 941.15 7573.50 04:42:01 AM 36.17 1.90 34.28 242.40 5524.28 Average: 102.53 21.93 80.60 2127.45 13314.78 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5679752 2328984 29.08 2088 1702644 926532 10.23 537528 1549020 47912 04:39:01 AM 5395848 2612888 32.63 2088 1923336 933232 10.30 604656 1711020 95136 04:40:01 AM 4902888 3105848 38.78 2088 2107716 1226428 13.54 980488 1805136 136416 04:41:01 AM 4563504 3445232 43.02 2088 2265272 1316360 14.53 1251768 1855044 58756 04:42:01 AM 4810488 3198248 39.93 2088 2374988 1007668 11.13 1112504 1744128 28720 Average: 5070496 2938240 36.69 2088 2074791 1082044 11.95 897389 1732870 73388 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 312.84 173.96 949.93 57.08 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 60.92 55.06 725.10 6.43 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 286.91 321.00 2535.37 51.56 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 273.87 324.12 1998.43 45.96 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 35.64 37.69 219.28 9.02 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 194.03 182.37 1285.68 34.01 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) 06/27/2026 _x86_64_ (2 CPU) 04:36:48 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 39.66 0.00 10.75 8.95 5.12 35.53 04:38:01 AM 0 42.77 0.00 11.14 8.45 5.40 32.24 04:38:01 AM 1 36.58 0.00 10.39 9.44 4.81 38.77 04:39:01 AM all 34.20 0.00 3.11 1.26 2.43 59.00 04:39:01 AM 0 49.03 0.00 3.81 2.04 2.88 42.24 04:39:01 AM 1 19.79 0.00 2.42 0.51 2.00 75.28 04:40:01 AM all 52.92 0.00 4.35 2.52 4.88 35.33 04:40:01 AM 0 46.54 0.00 6.20 4.41 5.48 37.37 04:40:01 AM 1 59.37 0.00 2.45 0.61 4.28 33.28 04:41:01 AM all 64.49 0.00 3.42 1.38 4.83 25.87 04:41:01 AM 0 56.13 0.00 5.21 2.15 5.51 31.00 04:41:01 AM 1 73.02 0.00 1.63 0.57 4.13 20.64 04:42:01 AM all 36.61 0.00 2.42 0.41 2.57 57.98 04:42:01 AM 0 51.52 0.00 2.95 0.70 3.05 41.78 04:42:01 AM 1 22.20 0.00 1.88 0.14 2.12 73.66 Average: all 45.44 0.00 4.81 2.91 3.96 42.88 Average: 0 49.17 0.00 5.87 3.56 4.47 36.93 Average: 1 41.75 0.00 3.77 2.26 3.45 48.77