---> uname -a: Linux prd-centos7-docker-2c-8g-9818.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 643 4728 16 2449 6882 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:29:74:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe29:74c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:f4:ef:a0 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) 09/02/2026 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 73.16 8.89 64.27 835.48 4912.05 08:54:01 PM 89.30 1.17 88.13 78.57 7667.14 08:55:01 PM 95.07 1.78 93.29 290.33 6764.14 08:56:01 PM 96.84 1.78 95.06 456.46 4548.87 08:57:01 PM 41.92 2.50 39.43 631.37 6681.92 08:58:01 PM 18.63 0.00 18.63 0.00 972.51 Average: 69.14 2.67 66.48 380.79 5258.78 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5489996 2518732 31.45 2088 1796732 998544 11.02 657772 1606576 80244 08:54:01 PM 5383168 2625560 32.78 2088 1969164 865340 9.55 598152 1724380 119056 08:55:01 PM 4925800 3082928 38.49 2088 2105512 1208516 13.34 985264 1773908 67764 08:56:01 PM 4556160 3452568 43.11 2088 2254748 1503452 16.60 1287488 1818504 88788 08:57:01 PM 4857588 3151140 39.35 2088 2376208 928952 10.26 1091892 1708024 23744 08:58:01 PM 4777296 3231432 40.35 2088 2376456 1009708 11.15 1173468 1707660 7692 Average: 4998335 3010393 37.59 2088 2146470 1085752 11.99 965673 1723175 64548 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 38.61 33.21 818.03 5.11 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 54.77 51.54 588.02 16.97 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 217.18 256.12 1493.10 48.62 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 261.12 321.32 2038.92 56.31 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 39.03 44.59 257.16 10.99 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 08:58:01 PM eth0 8.64 10.74 7.60 4.81 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.41 119.83 867.35 23.86 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) 09/02/2026 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 28.53 0.00 2.38 3.24 8.26 57.59 08:53:01 PM 0 38.81 0.00 2.91 1.98 8.41 47.89 08:53:01 PM 1 18.68 0.00 1.87 4.44 8.12 66.90 08:54:01 PM all 30.23 0.00 3.20 1.36 7.98 57.22 08:54:01 PM 0 26.65 0.00 2.69 1.41 7.53 61.72 08:54:01 PM 1 33.85 0.00 3.76 1.30 8.42 52.67 08:55:01 PM all 46.91 0.00 3.87 3.79 12.21 33.22 08:55:01 PM 0 38.47 0.00 5.37 6.05 12.96 37.15 08:55:01 PM 1 55.69 0.00 2.27 1.45 11.44 29.15 08:56:01 PM all 49.86 0.00 3.00 3.75 11.10 32.29 08:56:01 PM 0 36.02 0.00 4.26 5.87 11.98 41.87 08:56:01 PM 1 64.55 0.00 1.67 1.49 10.16 22.13 08:57:01 PM all 46.62 0.00 2.50 0.65 9.65 40.59 08:57:01 PM 0 53.28 0.00 3.12 0.97 9.47 33.17 08:57:01 PM 1 40.16 0.00 1.89 0.34 9.82 47.80 08:58:01 PM all 33.64 0.00 1.77 0.51 7.98 56.11 08:58:01 PM 0 55.74 0.00 2.23 0.95 7.93 33.14 08:58:01 PM 1 13.31 0.00 1.35 0.11 8.04 77.19 Average: all 39.22 0.00 2.79 2.21 9.52 46.27 Average: 0 41.33 0.00 3.44 2.90 9.74 42.59 Average: 1 37.13 0.00 2.13 1.52 9.30 49.92