---> uname -a: Linux prd-centos7-docker-2c-8g-10215.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: 2800.000 BogoMIPS: 5600.00 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 639 4727 16 2453 6886 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:81:85:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe81:852c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:ea:95:8a 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) 09/07/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 58.98 0.80 58.18 25.97 5266.31 08:54:01 PM 90.78 2.03 88.75 338.75 9502.43 08:55:01 PM 134.96 0.50 134.46 45.48 6811.04 08:56:01 PM 55.49 4.62 50.86 1088.22 5242.08 08:57:01 PM 22.60 0.00 22.60 0.00 3600.90 Average: 72.58 1.59 70.99 299.76 6084.91 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5535544 2473192 30.88 2088 1851752 869416 9.60 519500 1676000 137820 08:54:01 PM 5161956 2846780 35.55 2088 2038644 1157812 12.78 784080 1753268 91632 08:55:01 PM 4626700 3382036 42.23 2088 2236720 1286308 14.20 1229456 1811016 113040 08:56:01 PM 4887852 3120884 38.97 2088 2380132 906132 10.00 1060396 1712872 102024 08:57:01 PM 4779828 3228908 40.32 2088 2381104 1013180 11.19 1168744 1712464 8596 Average: 4998376 3010360 37.59 2088 2177670 1046570 11.55 952435 1733124 90622 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 37.97 33.34 738.16 4.51 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 132.66 139.85 918.16 29.57 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 405.72 478.34 3043.88 83.22 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 45.48 50.43 332.22 11.39 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 9.86 11.99 8.35 5.55 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.41 142.88 1008.71 26.86 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) 09/07/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.15 0.00 3.29 0.26 1.77 59.53 08:53:01 PM 0 42.18 0.00 3.88 0.28 1.87 51.79 08:53:01 PM 1 28.23 0.00 2.73 0.24 1.67 67.14 08:54:01 PM all 49.09 0.00 4.24 1.53 2.73 42.42 08:54:01 PM 0 46.25 0.00 5.11 2.45 2.54 43.64 08:54:01 PM 1 51.92 0.00 3.35 0.61 2.92 41.19 08:55:01 PM all 63.29 0.00 4.55 3.55 2.78 25.84 08:55:01 PM 0 47.46 0.00 7.25 6.27 2.55 36.47 08:55:01 PM 1 79.73 0.00 1.73 0.71 3.00 14.82 08:56:01 PM all 61.05 0.00 3.28 0.58 2.95 32.15 08:56:01 PM 0 80.04 0.00 4.69 0.84 3.20 11.23 08:56:01 PM 1 42.81 0.00 1.94 0.33 2.73 52.19 08:57:01 PM all 38.99 0.00 2.14 0.16 2.14 56.58 08:57:01 PM 0 70.17 0.00 3.15 0.32 2.38 23.98 08:57:01 PM 1 10.12 0.00 1.18 0.02 1.90 86.78 Average: all 49.35 0.00 3.49 1.20 2.47 43.49 Average: 0 56.96 0.00 4.83 2.05 2.50 33.66 Average: 1 41.90 0.00 2.18 0.38 2.43 53.12