---> uname -a: Linux prd-centos7-docker-2c-8g-9172.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 581 4771 16 2467 6943 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:75:5e:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe75:5e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:89:57:2f 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) 03/18/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 192.81 83.96 108.85 6865.07 39875.04 01:50:01 PM 94.26 0.73 93.53 191.88 8169.86 01:51:01 PM 124.67 1.01 123.65 355.69 6306.92 01:52:01 PM 53.20 2.76 50.44 601.70 7323.84 01:53:01 PM 12.95 0.02 12.93 0.53 1385.17 01:54:01 PM 6.75 0.85 5.90 369.22 662.11 01:55:02 PM 25.55 1.71 23.84 215.48 3364.66 Average: 72.88 13.00 59.87 1228.36 9582.43 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5687116 2321612 28.99 2088 1698780 930508 10.27 525048 1552968 45380 01:50:01 PM 5432772 2575956 32.16 2088 1966220 842060 9.30 544656 1731120 122900 01:51:01 PM 4842952 3165776 39.53 2088 2112984 1239256 13.68 1069036 1771984 108756 01:52:01 PM 4530048 3478680 43.44 2088 2260152 1429812 15.79 1337852 1803448 31052 01:53:01 PM 4425500 3583228 44.74 2088 2278272 1556536 17.19 1430172 1812528 11200 01:54:01 PM 4117844 3890884 48.58 2088 2303092 1760912 19.44 1716804 1830272 6784 01:55:02 PM 4876672 3132056 39.11 2088 2398936 921176 10.17 1024464 1762684 27560 Average: 4844701 3164027 39.51 2088 2145491 1240037 13.69 1092576 1752143 50519 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 346.88 184.21 866.75 55.12 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 165.50 111.62 1041.27 17.95 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 349.62 429.49 2132.19 64.12 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 01:52:01 PM eth0 110.35 124.37 891.04 17.66 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.84 8.12 50.45 1.44 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 6.00 5.85 3.70 1.97 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 01:55:02 PM eth0 18.69 16.81 16.02 8.16 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.55 125.79 714.50 23.77 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) 03/18/2026 _x86_64_ (2 CPU) 01:47:45 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.48 0.00 10.21 7.11 2.15 39.04 01:49:01 PM 0 38.04 0.00 10.22 7.50 2.28 41.96 01:49:01 PM 1 44.98 0.00 10.18 6.73 2.02 36.09 01:50:01 PM all 37.34 0.00 4.24 0.53 1.69 56.20 01:50:01 PM 0 50.81 0.00 6.13 0.85 2.12 40.09 01:50:01 PM 1 24.23 0.00 2.42 0.21 1.27 71.87 01:51:01 PM all 63.13 0.00 4.25 2.93 3.01 26.68 01:51:01 PM 0 51.73 0.00 6.81 5.05 2.87 33.54 01:51:01 PM 1 74.89 0.00 1.58 0.76 3.16 19.62 01:52:01 PM all 84.26 0.00 2.99 0.59 3.68 8.48 01:52:01 PM 0 82.12 0.00 3.83 0.86 3.75 9.45 01:52:01 PM 1 86.40 0.00 2.18 0.31 3.59 7.51 01:53:01 PM all 81.47 0.00 2.28 0.00 3.35 12.90 01:53:01 PM 0 81.83 0.00 2.38 0.00 3.28 12.50 01:53:01 PM 1 81.10 0.00 2.17 0.00 3.44 13.28 01:54:01 PM all 91.10 0.00 2.34 0.04 3.69 2.84 01:54:01 PM 0 91.72 0.00 2.24 0.04 3.42 2.59 01:54:01 PM 1 90.52 0.00 2.43 0.04 3.94 3.08 01:55:02 PM all 47.81 0.00 3.34 0.19 2.35 46.30 01:55:02 PM 0 68.39 0.00 3.99 0.34 2.61 24.67 01:55:02 PM 1 28.19 0.00 2.75 0.03 2.12 66.91 Average: all 63.38 0.00 4.27 1.65 2.83 27.87 Average: 0 66.02 0.00 5.13 2.13 2.90 23.81 Average: 1 60.76 0.00 3.40 1.16 2.77 31.90