---> uname -a: Linux prd-centos7-docker-2c-8g-7118.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 613 4745 16 2462 6911 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:8c:99:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe8c:9963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:14:ff:aa 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) 02/20/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 166.12 53.33 112.79 5680.05 40765.63 01:50:01 PM 89.35 0.85 88.50 202.33 9071.78 01:51:01 PM 124.93 2.85 122.08 639.73 6606.52 01:52:01 PM 51.17 0.77 50.41 305.81 6883.14 01:53:01 PM 7.69 0.00 7.69 0.00 1218.05 01:54:01 PM 11.87 2.28 9.59 520.68 664.50 Average: 74.95 9.89 65.06 1212.46 10786.33 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5631728 2377000 29.68 2088 1702200 954516 10.54 575992 1555680 48976 01:50:01 PM 5253472 2755256 34.40 2088 1962276 1090668 12.04 729972 1723516 112840 01:51:01 PM 4622340 3386388 42.28 2088 2123952 1450840 16.02 1284036 1773416 89404 01:52:01 PM 4260164 3748564 46.81 2088 2261264 1626016 17.95 1603640 1803324 23340 01:53:01 PM 4287180 3721548 46.47 2088 2283716 1828084 20.18 1561024 1815908 7864 01:54:01 PM 4846192 3162536 39.49 2088 2381224 958440 10.58 1063440 1753556 86420 Average: 4816846 3191882 39.86 2088 2119105 1318094 14.55 1136351 1737567 61474 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 444.31 215.82 953.27 60.06 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 153.34 106.81 979.61 16.25 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 356.19 434.34 2182.13 63.94 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 109.80 125.20 834.98 18.06 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 8.24 8.42 52.10 1.64 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 13.62 12.34 10.61 6.10 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 180.21 150.33 835.28 27.59 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) 02/20/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.15 0.00 8.36 5.01 2.06 42.42 01:49:01 PM 0 43.80 0.00 8.42 3.90 2.10 41.77 01:49:01 PM 1 40.49 0.00 8.33 6.11 2.03 43.04 01:50:01 PM all 40.16 0.00 4.15 1.03 2.26 52.40 01:50:01 PM 0 34.38 0.00 3.76 0.47 2.14 59.26 01:50:01 PM 1 46.02 0.00 4.52 1.61 2.39 45.46 01:51:01 PM all 68.79 0.00 3.82 2.75 3.02 21.62 01:51:01 PM 0 58.13 0.00 5.85 4.08 2.75 29.20 01:51:01 PM 1 79.70 0.00 1.76 1.40 3.30 13.83 01:52:01 PM all 85.91 0.00 2.81 0.43 3.66 7.20 01:52:01 PM 0 83.60 0.00 3.32 0.63 3.72 8.74 01:52:01 PM 1 88.26 0.00 2.27 0.22 3.58 5.66 01:53:01 PM all 82.29 0.00 2.10 0.01 3.39 12.22 01:53:01 PM 0 81.43 0.00 2.18 0.00 3.23 13.16 01:53:01 PM 1 83.13 0.00 2.03 0.02 3.54 11.28 01:54:01 PM all 78.91 0.00 2.74 0.10 3.16 15.09 01:54:01 PM 0 80.03 0.00 2.73 0.14 3.08 14.01 01:54:01 PM 1 77.80 0.00 2.72 0.05 3.25 16.17 Average: all 66.11 0.00 4.01 1.56 2.92 25.41 Average: 0 63.24 0.00 4.39 1.54 2.83 28.00 Average: 1 68.99 0.00 3.63 1.58 3.01 22.79