---> uname -a: Linux prd-centos7-docker-2c-8g-391.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 617 4735 16 2468 6907 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:b9:e7:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:feb9:e7d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:3b:3f:4a 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) 04/12/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 216.05 113.85 102.20 9587.38 39564.81 01:50:01 PM 98.13 0.43 97.70 167.46 8858.80 01:51:01 PM 131.81 1.45 130.36 403.33 6452.53 01:52:02 PM 52.53 2.58 49.95 577.50 7114.80 01:53:01 PM 12.64 0.07 12.57 2.17 1662.94 01:54:01 PM 10.64 2.23 8.41 512.69 647.95 01:55:01 PM 32.41 2.68 29.73 149.88 3765.01 Average: 79.33 17.66 61.68 1632.73 9743.78 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5658380 2350356 29.35 2088 1697168 939812 10.38 555340 1551052 48700 01:50:01 PM 5400644 2608092 32.57 2088 1965452 865744 9.56 575560 1730904 122936 01:51:01 PM 4796696 3212040 40.11 2088 2121252 1249416 13.79 1106964 1775368 108928 01:52:02 PM 4428872 3579864 44.70 2088 2266120 1538492 16.99 1429196 1808120 36032 01:53:01 PM 4523604 3485132 43.52 2088 2284404 1335168 14.74 1325176 1816392 7864 01:54:01 PM 4892064 3116672 38.92 2088 2385820 908828 10.03 1010648 1759008 86400 01:55:01 PM 4848096 3160640 39.46 2088 2395952 940492 10.38 1065888 1745524 7692 Average: 4935479 3073257 38.37 2088 2159453 1111136 12.27 1009825 1740910 59793 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 380.49 193.82 857.13 57.49 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 133.01 93.86 1055.75 14.71 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 370.97 444.47 2192.69 65.87 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 111.72 124.13 834.86 17.95 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 9.14 8.80 56.32 1.87 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 12.67 11.02 9.05 4.92 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 17.99 15.87 15.05 7.07 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 148.34 127.72 718.88 24.32 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) 04/12/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.73 0.00 11.63 6.86 2.09 38.69 01:49:01 PM 0 43.36 0.00 12.13 6.20 2.29 36.02 01:49:01 PM 1 38.10 0.00 11.13 7.53 1.90 41.34 01:50:01 PM all 37.56 0.00 3.97 0.72 1.79 55.96 01:50:01 PM 0 50.73 0.00 5.15 1.13 2.06 40.93 01:50:01 PM 1 24.78 0.00 2.81 0.33 1.51 70.58 01:51:01 PM all 65.55 0.00 4.16 3.22 2.96 24.12 01:51:01 PM 0 53.24 0.00 6.65 6.02 2.66 31.43 01:51:01 PM 1 78.18 0.00 1.61 0.34 3.27 16.59 01:52:02 PM all 84.66 0.00 2.90 0.66 3.74 8.04 01:52:02 PM 0 82.12 0.00 3.70 0.69 3.79 9.70 01:52:02 PM 1 87.19 0.00 2.11 0.62 3.71 6.38 01:53:01 PM all 81.97 0.00 1.96 0.00 3.27 12.80 01:53:01 PM 0 82.04 0.00 1.93 0.00 3.39 12.64 01:53:01 PM 1 81.91 0.00 1.98 0.00 3.15 12.96 01:54:01 PM all 82.74 0.00 2.75 0.11 3.33 11.07 01:54:01 PM 0 84.29 0.00 3.28 0.15 3.22 9.06 01:54:01 PM 1 81.22 0.00 2.22 0.09 3.42 13.05 01:55:01 PM all 40.95 0.00 2.70 0.50 2.01 53.84 01:55:01 PM 0 58.43 0.00 3.67 0.95 2.38 34.57 01:55:01 PM 1 24.05 0.00 1.77 0.07 1.67 72.44 Average: all 61.56 0.00 4.33 1.75 2.73 29.64 Average: 0 64.59 0.00 5.26 2.20 2.82 25.14 Average: 1 58.54 0.00 3.40 1.30 2.64 34.12