---> uname -a: Linux prd-centos7-docker-2c-8g-5998.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 581 5140 16 2098 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:d3:4d:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fed3:4d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:1c:89:14 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) 07:58:30 PM LINUX RESTART 07:59:02 PM tps rtps wtps bread/s bwrtn/s 08:00:01 PM 157.17 51.92 105.25 5761.41 40069.81 08:01:01 PM 92.48 0.07 92.41 2.00 9036.57 08:02:01 PM 73.02 7.66 65.37 1914.06 5296.90 08:03:01 PM 26.96 2.43 24.53 230.74 1474.29 Average: 87.12 15.37 71.76 1961.70 13862.82 07:59:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 PM 5660036 2348692 29.33 2088 1727368 895092 9.88 539840 1563272 55712 08:01:01 PM 5362976 2645752 33.04 2088 1930136 944516 10.43 637792 1717056 87028 08:02:01 PM 5213504 2795224 34.90 2088 2033340 973992 10.75 716032 1773128 32712 08:03:01 PM 5313544 2695184 33.65 2088 2039880 867684 9.58 750064 1641856 8020 Average: 5387515 2621213 32.73 2088 1932681 920321 10.16 660932 1673828 45868 07:59:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:00:01 PM eth0 383.28 199.53 1133.90 59.58 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 55.30 48.89 683.51 5.88 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 19.04 17.02 80.44 5.66 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 16.50 15.95 12.56 7.19 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.45 69.82 474.92 19.41 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) 07:58:30 PM LINUX RESTART 07:59:02 PM CPU %user %nice %system %iowait %steal %idle 08:00:01 PM all 38.61 0.00 8.96 5.94 6.21 40.29 08:00:01 PM 0 37.32 0.00 9.11 7.40 6.05 40.13 08:00:01 PM 1 39.91 0.00 8.79 4.47 6.36 40.47 08:01:01 PM all 31.38 0.00 3.07 1.14 5.71 58.69 08:01:01 PM 0 27.50 0.00 3.04 1.28 5.59 62.59 08:01:01 PM 1 35.31 0.00 3.10 1.02 5.84 54.72 08:02:01 PM all 32.89 0.00 5.99 1.37 5.12 54.63 08:02:01 PM 0 26.29 0.00 5.71 1.35 4.96 61.68 08:02:01 PM 1 39.60 0.00 6.28 1.38 5.27 47.47 08:03:01 PM all 36.76 0.00 2.55 0.52 5.29 54.88 08:03:01 PM 0 41.71 0.00 2.95 0.56 5.44 49.34 08:03:01 PM 1 31.86 0.00 2.16 0.49 5.15 60.34 Average: all 34.87 0.00 5.11 2.21 5.58 52.24 Average: 0 33.12 0.00 5.17 2.60 5.51 53.61 Average: 1 36.63 0.00 5.04 1.81 5.65 50.87