---> uname -a: Linux prd-centos7-docker-2c-1g-12763.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 7.0G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 613 4441 16 2765 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:54:f1:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe54:f10c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:70:ec:a2 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 06/17/2026 _x86_64_ (2 CPU) 10:32:22 AM LINUX RESTART 10:33:02 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 3.88 0.00 3.88 0.00 280.08 10:35:02 AM 0.67 0.00 0.67 0.00 10.13 10:36:01 AM 0.22 0.00 0.22 0.00 2.61 10:37:01 AM 0.23 0.00 0.23 0.00 3.20 10:38:01 AM 0.27 0.00 0.27 0.00 3.83 10:39:01 AM 0.32 0.00 0.32 0.00 4.51 10:40:01 AM 128.45 8.50 119.96 1048.28 910.78 10:41:01 AM 134.44 3.06 131.38 1637.44 6771.94 10:42:01 AM 345.30 10.46 334.84 1210.53 29976.28 Average: 68.45 2.46 66.00 434.57 4233.90 10:33:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 5912768 2096140 26.17 2620 1597636 795080 8.78 373756 1492808 12 10:35:02 AM 5906892 2102016 26.25 2620 1597640 795320 8.78 379216 1492572 4 10:36:01 AM 5909424 2099484 26.21 2620 1597644 795644 8.78 376332 1492572 4 10:37:01 AM 5909680 2099228 26.21 2620 1597652 795708 8.79 376064 1492572 8 10:38:01 AM 5906788 2102120 26.25 2620 1597660 795772 8.79 379344 1492576 8 10:39:01 AM 5906176 2102732 26.25 2620 1597660 796028 8.79 380000 1492572 4 10:40:01 AM 5754144 2254764 28.15 2620 1640188 872512 9.63 498900 1521832 12520 10:41:01 AM 5250036 2758872 34.45 2620 2073100 867688 9.58 650716 1799676 249360 10:42:01 AM 4529396 3479512 43.45 2620 2699596 955280 10.55 1185040 1951684 7628 Average: 5665034 2343874 29.27 2620 1777642 829892 9.16 511041 1580985 29950 10:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:34:01 AM eth0 0.56 0.14 0.30 0.26 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:02 AM eth0 0.38 0.15 0.08 0.01 0.00 0.00 0.00 10:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 1.08 0.53 0.59 1.77 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 0.27 0.13 0.07 0.16 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 0.37 0.17 0.14 0.35 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM eth0 0.30 0.15 0.07 0.19 0.00 0.00 0.00 10:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM eth0 132.18 76.60 197.46 37.01 0.00 0.00 0.00 10:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 122.93 96.09 1583.03 15.85 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 628.43 672.77 7371.25 3937.12 0.00 0.00 0.00 10:42:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.88 94.44 1020.92 445.35 0.00 0.00 0.00 Average: lo 0.06 0.06 0.01 0.01 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 06/17/2026 _x86_64_ (2 CPU) 10:32:22 AM LINUX RESTART 10:33:02 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 0.37 0.00 0.06 0.00 0.02 99.56 10:34:01 AM 0 0.65 0.00 0.05 0.00 0.02 99.29 10:34:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 10:35:02 AM all 0.16 0.00 0.03 0.00 0.02 99.79 10:35:02 AM 0 0.23 0.00 0.02 0.00 0.02 99.73 10:35:02 AM 1 0.07 0.00 0.03 0.00 0.02 99.88 10:36:01 AM all 0.31 0.00 0.07 0.00 0.03 99.60 10:36:01 AM 0 0.37 0.00 0.05 0.00 0.02 99.56 10:36:01 AM 1 0.25 0.00 0.08 0.00 0.03 99.63 10:37:01 AM all 0.14 0.00 0.05 0.00 0.01 99.80 10:37:01 AM 0 0.23 0.00 0.03 0.00 0.02 99.72 10:37:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 10:38:01 AM all 0.13 0.00 0.03 0.00 0.03 99.82 10:38:01 AM 0 0.20 0.00 0.03 0.00 0.02 99.75 10:38:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 10:39:01 AM all 0.11 0.00 0.03 0.00 0.03 99.84 10:39:01 AM 0 0.05 0.00 0.02 0.00 0.02 99.92 10:39:01 AM 1 0.17 0.00 0.02 0.00 0.03 99.78 10:40:01 AM all 6.06 0.00 0.81 1.27 0.05 91.82 10:40:01 AM 0 7.55 0.00 0.96 1.94 0.05 89.49 10:40:01 AM 1 4.58 0.00 0.69 0.57 0.05 94.11 10:41:01 AM all 34.75 0.00 3.86 1.08 0.13 60.18 10:41:01 AM 0 52.20 0.00 5.26 1.60 0.15 40.80 10:41:01 AM 1 18.14 0.00 2.51 0.61 0.12 78.62 10:42:01 AM all 35.02 0.00 7.28 5.51 0.12 52.07 10:42:01 AM 0 45.14 0.00 8.12 7.81 0.11 38.83 10:42:01 AM 1 25.21 0.00 6.49 3.27 0.12 64.91 Average: all 8.25 0.00 1.31 0.84 0.05 89.56 Average: 0 11.25 0.00 1.53 1.21 0.04 85.96 Average: 1 5.27 0.00 1.08 0.48 0.05 93.12