---> uname -a: Linux prd-centos7-docker-2c-8g-1311.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4816 16 2374 6897 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:f6:7b:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fef6:7b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:d1:fa:da 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) 12/20/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 180.99 76.78 104.21 6111.57 40100.07 08:53:01 PM 78.27 0.00 78.27 0.00 7986.69 08:54:01 PM 116.61 1.06 115.54 258.90 6570.18 08:55:01 PM 92.62 4.96 87.66 1103.43 6916.47 08:56:01 PM 30.56 0.27 30.29 37.17 4584.76 Average: 99.82 16.62 83.20 1502.30 13232.10 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5664924 2343812 29.27 2088 1718844 913184 10.08 537648 1560932 58788 08:53:01 PM 5414112 2594624 32.40 2088 1912408 929408 10.26 598172 1710572 89132 08:54:01 PM 4955276 3053460 38.13 2088 2057052 1240272 13.69 982264 1750752 82960 08:55:01 PM 4959432 3049304 38.07 2088 2305712 929780 10.27 1022812 1686428 111448 08:56:01 PM 4915932 3092804 38.62 2088 2304352 973308 10.75 1070116 1682448 9076 Average: 5181935 2826801 35.30 2088 2059674 997190 11.01 842202 1678226 70281 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 353.37 180.49 1024.14 55.44 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 63.23 57.30 660.26 6.25 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 297.27 336.59 1602.94 58.21 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 259.97 299.83 2003.18 43.00 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 10.01 12.07 9.93 5.65 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 196.80 177.29 1060.21 33.72 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) 12/20/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.23 0.00 9.16 7.13 5.84 39.64 08:52:01 PM 0 35.61 0.00 9.63 7.23 5.74 41.79 08:52:01 PM 1 40.86 0.00 8.68 7.05 5.95 37.47 08:53:01 PM all 32.14 0.00 2.83 0.77 3.84 60.42 08:53:01 PM 0 41.14 0.00 2.79 1.05 4.22 50.79 08:53:01 PM 1 23.34 0.00 2.87 0.47 3.47 69.85 08:54:01 PM all 49.38 0.00 4.06 2.26 8.91 35.39 08:54:01 PM 0 39.66 0.00 5.35 3.78 9.50 41.71 08:54:01 PM 1 59.43 0.00 2.72 0.68 8.30 28.86 08:55:01 PM all 64.56 0.00 3.65 1.56 8.39 21.84 08:55:01 PM 0 61.40 0.00 4.68 1.86 8.69 23.37 08:55:01 PM 1 67.77 0.00 2.60 1.27 8.07 20.29 08:56:01 PM all 36.90 0.00 1.91 0.38 4.25 56.57 08:56:01 PM 0 40.48 0.00 1.58 0.58 4.52 52.84 08:56:01 PM 1 33.31 0.00 2.28 0.17 3.98 60.27 Average: all 44.10 0.00 4.32 2.42 6.23 42.93 Average: 0 43.56 0.00 4.81 2.91 6.53 42.19 Average: 1 44.64 0.00 3.83 1.93 5.92 43.68