---> uname -a: Linux prd-centos7-docker-2c-8g-6293.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 586 5166 16 2068 6950 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:ad:c3:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fead:c38d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:c1:85:f1 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) 07/20/2026 _x86_64_ (2 CPU) 05:39:15 PM LINUX RESTART 05:40:02 PM tps rtps wtps bread/s bwrtn/s 05:41:01 PM 66.67 8.87 57.80 835.08 5355.93 05:42:01 PM 79.79 10.51 69.28 1397.67 7651.60 05:43:01 PM 40.11 0.35 39.76 56.74 3854.46 Average: 62.16 6.56 55.60 762.77 5622.13 05:40:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 PM 5368172 2640564 32.97 2088 1900976 1001116 11.05 680312 1680620 171112 05:42:01 PM 5293960 2714776 33.90 2088 1999780 947296 10.46 753848 1656428 81900 05:43:01 PM 5308616 2700120 33.71 2088 2008040 914588 10.10 736136 1656424 7636 Average: 5323583 2685153 33.53 2088 1969599 954333 10.54 723432 1664491 86883 05:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:41:01 PM eth0 90.47 73.71 870.51 9.26 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 34.25 30.75 268.11 8.07 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 12.97 13.85 13.06 14.75 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.65 39.25 381.20 10.70 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) 07/20/2026 _x86_64_ (2 CPU) 05:39:15 PM LINUX RESTART 05:40:02 PM CPU %user %nice %system %iowait %steal %idle 05:41:01 PM all 35.74 0.00 3.24 0.75 3.49 56.78 05:41:01 PM 0 38.30 0.00 3.77 0.68 3.70 53.55 05:41:01 PM 1 33.21 0.00 2.72 0.80 3.30 59.98 05:42:01 PM all 36.45 0.00 3.39 0.97 3.45 55.74 05:42:01 PM 0 35.52 0.00 3.23 0.76 3.45 57.04 05:42:01 PM 1 37.36 0.00 3.55 1.20 3.43 54.46 05:43:01 PM all 37.28 0.00 2.52 0.53 3.07 56.61 05:43:01 PM 0 42.73 0.00 2.67 0.29 3.24 51.06 05:43:01 PM 1 31.91 0.00 2.38 0.74 2.89 62.09 Average: all 36.49 0.00 3.05 0.75 3.33 56.38 Average: 0 38.84 0.00 3.22 0.58 3.46 53.90 Average: 1 34.16 0.00 2.88 0.91 3.20 58.84