---> uname -a: Linux prd-centos7-docker-2c-8g-9992.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 632 4690 16 2497 6893 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:8e:30:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe8e:30f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:31:c8:9d 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) 09/05/2026 _x86_64_ (2 CPU) 04:36:48 AM LINUX RESTART 04:38:02 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 48.40 8.40 40.00 825.87 4429.73 04:40:01 AM 88.63 0.58 88.04 199.53 8344.38 04:41:01 AM 89.41 0.48 88.92 35.98 6094.22 04:42:01 AM 88.56 2.66 85.90 504.56 6456.06 04:43:01 AM 40.23 2.71 37.51 676.39 6595.34 04:44:01 AM 18.60 0.00 18.60 0.00 991.36 Average: 62.35 2.46 59.89 372.46 5488.69 04:38:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5507260 2501468 31.23 2088 1801408 966524 10.67 636532 1610680 92024 04:40:01 AM 5385916 2622812 32.75 2088 2004972 861568 9.51 559584 1757344 137880 04:41:01 AM 4849332 3159396 39.45 2088 2161404 1227212 13.55 997772 1835116 133276 04:42:01 AM 4376720 3632008 45.35 2088 2303460 1525592 16.84 1408272 1878148 86428 04:43:01 AM 4824980 3183748 39.75 2088 2425692 924216 10.20 1065248 1768712 23744 04:44:01 AM 4739272 3269456 40.82 2088 2429108 1014168 11.20 1149652 1770560 10900 Average: 4947247 3061481 38.23 2088 2187674 1086547 12.00 969510 1770093 80709 04:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 35.18 30.44 822.04 4.15 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 45.54 43.13 577.49 8.31 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 233.23 259.84 2441.77 47.06 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 223.24 276.27 1933.50 46.63 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 04:43:01 AM eth0 37.26 42.59 248.67 10.55 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 9.06 10.82 8.59 4.82 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.40 110.71 1005.67 20.29 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) 09/05/2026 _x86_64_ (2 CPU) 04:36:48 AM LINUX RESTART 04:38:02 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 29.46 0.00 2.20 1.84 8.74 57.76 04:39:01 AM 0 31.70 0.00 2.65 1.82 8.85 54.98 04:39:01 AM 1 27.21 0.00 1.76 1.88 8.64 60.50 04:40:01 AM all 29.89 0.00 3.26 1.04 9.09 56.72 04:40:01 AM 0 20.81 0.00 2.44 0.71 8.87 67.16 04:40:01 AM 1 39.26 0.00 4.09 1.37 9.31 45.98 04:41:01 AM all 39.19 0.00 3.29 3.13 15.11 39.28 04:41:01 AM 0 29.86 0.00 4.24 5.23 15.80 44.87 04:41:01 AM 1 49.05 0.00 2.29 0.94 14.37 33.36 04:42:01 AM all 46.18 0.00 2.69 3.07 14.35 33.72 04:42:01 AM 0 37.95 0.00 3.79 4.66 14.99 38.62 04:42:01 AM 1 54.76 0.00 1.56 1.40 13.70 28.58 04:43:01 AM all 41.84 0.00 2.51 0.77 11.88 43.00 04:43:01 AM 0 59.00 0.00 3.61 1.43 12.43 23.53 04:43:01 AM 1 25.83 0.00 1.48 0.13 11.37 61.18 04:44:01 AM all 33.57 0.00 1.85 0.35 7.94 56.29 04:44:01 AM 0 53.98 0.00 2.52 0.50 8.84 34.16 04:44:01 AM 1 14.52 0.00 1.25 0.23 7.08 76.92 Average: all 36.65 0.00 2.64 1.69 11.17 47.86 Average: 0 38.58 0.00 3.21 2.41 11.65 44.14 Average: 1 34.72 0.00 2.06 0.98 10.69 51.55