---> uname -a: Linux prd-centos7-docker-2c-1g-18497.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 641 5006 16 2172 6891 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:59:f6:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe59:f675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:55:e0:2e 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) 02/19/2026 _x86_64_ (2 CPU) 06:38:49 PM LINUX RESTART 06:39:04 PM tps rtps wtps bread/s bwrtn/s 06:40:02 PM 289.54 36.94 252.60 5349.92 9847.98 06:41:01 PM 330.06 8.96 321.10 2586.72 9988.99 Average: 310.15 22.71 287.43 3944.88 9919.68 06:39:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:02 PM 5427744 2581164 32.23 2620 1900284 924656 10.21 582100 1705164 139156 06:41:01 PM 5201092 2807816 35.06 2620 2105168 905968 10.00 676816 1801448 32868 Average: 5314418 2694490 33.64 2620 2002726 915312 10.11 629458 1753306 86012 06:39:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:40:02 PM eth0 361.80 216.45 2024.59 69.73 0.00 0.00 0.00 06:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 44.02 35.18 362.18 13.45 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.22 124.28 1179.28 41.11 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 02/19/2026 _x86_64_ (2 CPU) 06:38:49 PM LINUX RESTART 06:39:04 PM CPU %user %nice %system %iowait %steal %idle 06:40:02 PM all 36.40 0.00 5.64 2.73 0.15 55.07 06:40:02 PM 0 39.11 0.00 6.59 3.54 0.15 50.61 06:40:02 PM 1 33.72 0.00 4.69 1.95 0.13 59.50 06:41:01 PM all 29.40 0.00 5.81 8.79 0.12 55.87 06:41:01 PM 0 41.36 0.00 6.57 10.98 0.11 40.98 06:41:01 PM 1 17.88 0.00 5.06 6.68 0.14 70.24 Average: all 32.80 0.00 5.73 5.85 0.14 55.48 Average: 0 40.26 0.00 6.58 7.34 0.13 45.69 Average: 1 25.53 0.00 4.88 4.40 0.14 65.06