---> uname -a: Linux prd-centos7-docker-2c-8g-1862.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 600 4846 16 2373 6926 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:79:2b:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe79:2bb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:1c:a5:c3 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) 12/27/2025 _x86_64_ (2 CPU) 08:50:34 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 83.62 18.29 65.33 3883.36 4310.45 08:53:01 PM 91.14 1.07 90.08 259.07 9052.90 08:54:01 PM 141.87 0.52 141.36 45.29 7143.51 08:55:02 PM 54.65 4.74 49.91 1096.45 6079.62 08:56:01 PM 24.39 0.00 24.39 0.00 2848.54 Average: 79.32 4.94 74.38 1060.52 5896.95 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5545600 2463136 30.76 2088 1770268 992944 10.96 628008 1586164 85424 08:53:01 PM 5276360 2732376 34.12 2088 1962880 1137508 12.56 707956 1723044 95652 08:54:01 PM 4768900 3239836 40.45 2088 2160720 1275204 14.08 1123472 1787212 114768 08:55:02 PM 4995524 3013212 37.62 2088 2303928 919488 10.15 993936 1682980 76996 08:56:01 PM 4909720 3099016 38.70 2088 2303000 1001584 11.06 1079876 1681636 9232 Average: 5099221 2909515 36.33 2088 2100159 1065346 11.76 906650 1692207 76414 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 384.55 210.75 1418.83 57.14 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 72.74 45.34 426.52 14.76 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 468.78 564.20 3106.56 81.59 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 08:55:02 PM eth0 57.25 63.68 341.88 11.98 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 8.53 10.95 8.70 4.92 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 199.01 179.54 1063.98 34.18 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) 12/27/2025 _x86_64_ (2 CPU) 08:50:34 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.41 0.00 4.18 2.83 2.29 50.30 08:52:01 PM 0 53.80 0.00 5.14 3.67 2.36 35.05 08:52:01 PM 1 27.47 0.00 3.23 2.02 2.22 65.05 08:53:01 PM all 40.29 0.00 3.93 0.77 2.18 52.82 08:53:01 PM 0 59.63 0.00 5.75 1.23 2.71 30.69 08:53:01 PM 1 21.83 0.00 2.19 0.34 1.68 73.95 08:54:01 PM all 61.67 0.00 4.46 3.74 2.83 27.30 08:54:01 PM 0 51.69 0.00 6.68 5.83 2.67 33.13 08:54:01 PM 1 71.91 0.00 2.20 1.59 3.00 21.30 08:55:02 PM all 62.13 0.00 3.13 0.59 2.76 31.40 08:55:02 PM 0 53.92 0.00 3.38 0.64 2.81 39.26 08:55:02 PM 1 70.48 0.00 2.86 0.54 2.71 23.41 08:56:01 PM all 39.38 0.00 2.06 0.19 2.10 56.28 08:56:01 PM 0 44.22 0.00 2.36 0.16 1.92 51.34 08:56:01 PM 1 34.58 0.00 1.80 0.21 2.29 61.12 Average: all 48.67 0.00 3.55 1.62 2.43 43.72 Average: 0 52.64 0.00 4.66 2.31 2.49 37.89 Average: 1 44.74 0.00 2.46 0.94 2.37 49.50