---> uname -a: Linux prd-centos7-docker-2c-8g-6019.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 581 5144 16 2095 6954 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:1d:b1:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe1d:b1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:60:d3:b3 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) 02/11/2026 _x86_64_ (2 CPU) 08:32:44 PM LINUX RESTART 08:33:02 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 173.20 71.17 102.03 5929.10 40088.02 08:35:01 PM 85.70 0.00 85.70 0.00 8760.35 08:36:01 PM 70.62 8.51 62.12 1984.95 5157.24 08:37:01 PM 29.30 1.51 27.78 158.61 1506.03 Average: 89.37 20.09 69.28 2002.31 13771.31 08:33:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 5665284 2343444 29.26 2088 1724036 918200 10.14 537600 1559784 57744 08:35:01 PM 5348792 2659936 33.21 2088 1953960 950720 10.50 637620 1724376 113972 08:36:01 PM 5298188 2710540 33.84 2088 2031912 909700 10.04 656048 1745636 32928 08:37:01 PM 5286188 2722540 33.99 2088 2036628 918648 10.14 776264 1638544 7564 Average: 5399613 2609115 32.58 2088 1936634 924317 10.21 651883 1667085 53052 08:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:34:01 PM eth0 368.60 181.93 1136.49 55.33 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 55.17 47.64 680.38 6.04 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 22.32 20.34 81.59 13.34 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 15.20 15.08 14.05 7.17 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.29 65.78 475.44 20.33 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) 02/11/2026 _x86_64_ (2 CPU) 08:32:44 PM LINUX RESTART 08:33:02 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 37.87 0.00 9.26 7.57 6.17 39.13 08:34:01 PM 0 38.25 0.00 10.05 5.36 6.11 40.24 08:34:01 PM 1 37.49 0.00 8.49 9.78 6.23 38.01 08:35:01 PM all 33.40 0.00 3.32 1.06 4.47 57.75 08:35:01 PM 0 55.94 0.00 4.97 1.87 6.12 31.10 08:35:01 PM 1 11.82 0.00 1.74 0.27 2.89 83.28 08:36:01 PM all 33.56 0.00 5.92 0.76 6.15 53.61 08:36:01 PM 0 41.94 0.00 6.19 0.92 6.85 44.10 08:36:01 PM 1 25.31 0.00 5.65 0.60 5.45 62.99 08:37:01 PM all 36.99 0.00 2.40 0.52 4.66 55.43 08:37:01 PM 0 22.63 0.00 2.06 0.42 3.75 71.15 08:37:01 PM 1 51.77 0.00 2.73 0.64 5.59 39.27 Average: all 35.44 0.00 5.21 2.44 5.36 51.56 Average: 0 39.57 0.00 5.78 2.12 5.70 46.84 Average: 1 31.34 0.00 4.63 2.77 5.02 56.23