---> uname -a: Linux prd-centos7-docker-2c-8g-6871.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4736 16 2462 6902 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:f6:f2:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fef6:f271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:89:04:90 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) 02/17/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 140.17 23.76 116.41 4983.76 41209.00 01:50:01 PM 91.52 0.88 90.64 206.40 7797.80 01:51:01 PM 117.43 2.91 114.51 661.78 6172.59 01:52:01 PM 52.21 0.70 51.51 283.97 6771.76 01:53:01 PM 7.72 0.35 7.37 243.11 1305.11 01:54:01 PM 13.02 1.90 11.12 269.82 716.26 Average: 70.28 5.10 65.18 1110.69 10670.11 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5522420 2486316 31.05 2088 1767436 986004 10.89 653052 1584684 80760 01:50:01 PM 5182052 2826684 35.30 2088 1966060 1178776 13.01 796588 1724440 94936 01:51:01 PM 4770568 3238168 40.43 2088 2125352 1265668 13.97 1142392 1770344 88952 01:52:01 PM 4522832 3485904 43.53 2088 2262128 1509916 16.67 1343324 1804440 25848 01:53:01 PM 4303908 3704828 46.26 2088 2287692 1589964 17.55 1544316 1820228 7872 01:54:01 PM 4786820 3221916 40.23 2088 2393044 994268 10.98 1123260 1754572 106412 Average: 4848100 3160636 39.46 2088 2133619 1254099 13.85 1100489 1743118 67463 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 498.64 287.90 1477.40 64.97 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 100.91 85.64 488.32 16.19 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 348.25 421.25 2143.77 60.91 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 110.20 126.64 834.55 17.82 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.45 8.78 50.72 1.71 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 13.32 11.99 9.83 5.58 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.18 157.23 835.02 27.89 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 02/17/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.12 0.00 6.98 3.85 1.99 45.06 01:49:01 PM 0 52.63 0.00 7.92 4.52 2.23 32.70 01:49:01 PM 1 31.88 0.00 6.07 3.20 1.73 57.12 01:50:01 PM all 43.88 0.00 4.16 0.59 2.29 49.08 01:50:01 PM 0 53.38 0.00 5.54 1.07 2.54 37.46 01:50:01 PM 1 34.54 0.00 2.79 0.12 2.05 60.49 01:51:01 PM all 69.64 0.00 3.84 2.97 2.96 20.59 01:51:01 PM 0 58.09 0.00 6.03 4.05 2.65 29.17 01:51:01 PM 1 81.53 0.00 1.60 1.83 3.27 11.77 01:52:01 PM all 84.62 0.00 3.05 0.51 3.60 8.22 01:52:01 PM 0 83.02 0.00 3.43 0.47 3.59 9.49 01:52:01 PM 1 86.19 0.00 2.69 0.55 3.60 6.97 01:53:01 PM all 81.76 0.00 1.99 0.03 3.22 13.00 01:53:01 PM 0 81.39 0.00 2.08 0.05 3.12 13.36 01:53:01 PM 1 82.14 0.00 1.90 0.00 3.33 12.62 01:54:01 PM all 74.59 0.00 2.64 0.09 2.91 19.77 01:54:01 PM 0 85.75 0.00 3.39 0.15 3.01 7.70 01:54:01 PM 1 63.72 0.00 1.89 0.04 2.80 31.56 Average: all 65.89 0.00 3.80 1.35 2.82 26.14 Average: 0 68.88 0.00 4.75 1.74 2.85 21.77 Average: 1 62.92 0.00 2.85 0.97 2.78 30.49