---> uname -a: Linux prd-centos7-docker-2c-8g-445.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 594 4752 16 2473 6930 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:c0:41:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec0:4194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:7c:37:01 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) 05/09/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 155.95 51.69 104.26 5709.24 39008.61 01:50:01 PM 90.84 0.43 90.41 167.46 8619.02 01:51:01 PM 122.91 0.87 122.04 78.57 6074.23 01:52:02 PM 61.74 3.10 58.65 899.72 5035.10 01:53:01 PM 14.03 0.07 13.96 1.90 3780.49 01:54:01 PM 8.43 0.85 7.58 369.47 828.42 01:55:01 PM 22.25 1.71 20.53 215.37 3225.02 Average: 68.13 8.41 59.73 1065.46 9521.65 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5658008 2350728 29.35 2088 1702324 927756 10.24 550296 1556624 47344 01:50:01 PM 5397304 2611432 32.61 2088 1970180 1039224 11.47 574540 1736056 123420 01:51:01 PM 4861096 3147640 39.30 2088 2087800 1237536 13.66 1059004 1763728 88764 01:52:02 PM 4414028 3594708 44.88 2088 2264228 1578784 17.43 1445100 1809404 101452 01:53:01 PM 4277416 3731320 46.59 2088 2281384 1641944 18.13 1572840 1815216 10504 01:54:01 PM 4074872 3933864 49.12 2088 2307864 1788728 19.75 1752196 1834440 3624 01:55:01 PM 4885588 3123148 39.00 2088 2399584 894760 9.88 1012864 1763352 23168 Average: 4795473 3213263 40.12 2088 2144766 1301247 14.37 1138120 1754117 56897 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 317.71 165.01 902.11 55.75 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 182.20 122.43 1047.03 14.91 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 315.68 383.74 1800.83 59.01 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM eth0 151.99 175.99 1228.72 25.14 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.51 7.78 51.34 1.49 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.17 6.15 3.78 2.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.45 16.51 16.73 7.82 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.25 125.62 722.93 23.78 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 05/09/2026 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.89 0.00 9.48 5.32 4.17 40.13 01:49:01 PM 0 44.11 0.00 10.10 4.54 4.25 37.00 01:49:01 PM 1 37.69 0.00 8.87 6.08 4.10 43.25 01:50:01 PM all 35.32 0.00 3.71 0.84 3.66 56.47 01:50:01 PM 0 44.65 0.00 4.51 1.28 3.78 45.79 01:50:01 PM 1 26.26 0.00 2.95 0.42 3.56 66.81 01:51:01 PM all 54.72 0.00 3.97 2.65 6.43 32.23 01:51:01 PM 0 46.99 0.00 5.77 4.19 6.91 36.15 01:51:01 PM 1 62.63 0.00 2.13 1.07 5.92 28.25 01:52:02 PM all 76.68 0.00 3.14 0.69 7.09 12.40 01:52:02 PM 0 72.00 0.00 4.01 0.97 7.22 15.80 01:52:02 PM 1 81.41 0.00 2.24 0.43 6.96 8.96 01:53:01 PM all 77.90 0.00 2.12 0.02 7.05 12.90 01:53:01 PM 0 77.27 0.00 2.20 0.04 7.09 13.40 01:53:01 PM 1 78.51 0.00 2.06 0.00 7.03 12.40 01:54:01 PM all 86.43 0.00 2.54 0.03 6.72 4.28 01:54:01 PM 0 86.85 0.00 2.65 0.02 6.68 3.80 01:54:01 PM 1 86.00 0.00 2.44 0.04 6.75 4.77 01:55:01 PM all 46.93 0.00 3.31 0.24 4.16 45.36 01:55:01 PM 0 55.97 0.00 3.44 0.33 4.51 35.75 01:55:01 PM 1 38.04 0.00 3.17 0.14 3.80 54.85 Average: all 59.43 0.00 4.07 1.42 5.58 29.50 Average: 0 60.80 0.00 4.70 1.65 5.76 27.08 Average: 1 58.05 0.00 3.43 1.19 5.41 31.92