---> uname -a: Linux prd-centos7-docker-2c-8g-4274.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 592 4835 16 2392 6933 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:43:67:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe43:675f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:73:c1:4c 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) 01/27/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 98.73 21.27 77.47 4181.36 15561.06 08:53:01 PM 89.28 0.00 89.28 0.00 8492.16 08:54:01 PM 107.79 1.93 105.86 320.83 5907.46 08:55:01 PM 108.39 3.38 105.01 937.57 5657.55 08:56:01 PM 36.80 1.75 35.05 199.70 5600.77 Average: 88.17 5.61 82.55 1118.09 8220.53 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5650372 2358364 29.45 2088 1730512 921720 10.18 546852 1565892 64108 08:53:01 PM 5385984 2622752 32.75 2088 1946952 916144 10.11 605024 1720608 117964 08:54:01 PM 4997148 3011588 37.60 2088 2054568 1191704 13.16 943744 1747232 69388 08:55:01 PM 4592248 3416488 42.66 2088 2217576 1333716 14.73 1272584 1801856 58520 08:56:01 PM 4991796 3016940 37.67 2088 2320640 869908 9.60 987264 1684044 22680 Average: 5123510 2885226 36.03 2088 2054050 1046638 11.56 871094 1703926 66532 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 354.03 182.81 1148.60 57.94 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 36.73 33.32 540.24 4.17 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 297.10 337.01 1592.58 56.94 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 304.28 362.98 2063.06 51.79 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 42.35 47.63 230.13 11.22 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 Average: eth0 206.43 192.78 1114.83 36.34 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) 01/27/2026 _x86_64_ (2 CPU) 08:50:35 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.86 0.00 6.08 3.40 2.22 45.44 08:52:01 PM 0 56.46 0.00 7.27 4.00 2.27 30.00 08:52:01 PM 1 29.69 0.00 4.93 2.82 2.17 60.40 08:53:01 PM all 35.46 0.00 3.75 0.84 2.47 57.49 08:53:01 PM 0 33.02 0.00 3.41 1.32 2.49 59.76 08:53:01 PM 1 37.90 0.00 4.09 0.36 2.46 55.19 08:54:01 PM all 66.58 0.00 4.76 2.60 3.43 22.63 08:54:01 PM 0 57.75 0.00 7.02 4.49 3.40 27.34 08:54:01 PM 1 75.63 0.00 2.45 0.67 3.44 17.81 08:55:01 PM all 74.05 0.00 3.82 2.36 3.26 16.51 08:55:01 PM 0 66.32 0.00 5.35 3.18 3.25 21.91 08:55:01 PM 1 81.88 0.00 2.28 1.54 3.29 11.01 08:56:01 PM all 40.60 0.00 3.03 0.29 2.28 53.80 08:56:01 PM 0 25.28 0.00 3.23 0.37 2.06 69.05 08:56:01 PM 1 56.44 0.00 2.82 0.21 2.50 38.03 Average: all 51.70 0.00 4.28 1.88 2.73 39.41 Average: 0 47.45 0.00 5.22 2.64 2.69 41.99 Average: 1 55.98 0.00 3.33 1.12 2.76 36.81