---> uname -a: Linux prd-centos7-docker-2c-8g-4819.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 597 4760 16 2462 6927 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:8d:a2:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe8d:a2f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:8c:76:21 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) 02/03/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 197.37 102.05 95.32 9188.05 37998.69 01:50:01 PM 95.07 0.15 94.92 2.93 8584.20 01:51:01 PM 134.01 1.32 132.70 246.51 5988.68 01:52:01 PM 60.73 3.14 57.58 900.33 4842.71 01:53:01 PM 15.62 0.02 15.60 0.27 4181.16 01:54:01 PM 6.95 0.83 6.12 373.79 691.40 01:55:01 PM 23.35 1.81 21.54 222.81 3418.90 Average: 76.28 15.65 60.62 1565.59 9400.83 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5697832 2310904 28.85 2088 1686472 915476 10.11 526932 1542932 49156 01:50:01 PM 5359388 2649348 33.08 2088 1951416 934900 10.32 631304 1722520 123088 01:51:01 PM 4913168 3095568 38.65 2088 2077864 1226092 13.54 1013656 1757272 95016 01:52:01 PM 4528796 3479940 43.45 2088 2255452 1503776 16.60 1337896 1802048 115560 01:53:01 PM 4310612 3698124 46.18 2088 2272612 1625532 17.95 1546648 1807564 10508 01:54:01 PM 4205704 3803032 47.49 2088 2299220 1674372 18.49 1629696 1827024 7656 01:55:01 PM 4900440 3108296 38.81 2088 2389288 898012 9.91 1005204 1755204 22052 Average: 4845134 3163602 39.50 2088 2133189 1254023 13.85 1098762 1744938 60434 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 273.03 137.19 826.33 53.08 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 159.43 105.76 915.76 10.92 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 345.25 391.14 1944.39 61.72 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 168.96 192.47 1246.67 27.63 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 7.79 7.69 50.53 1.45 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 6.09 3.80 2.03 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 17.14 14.97 13.01 7.40 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 139.96 122.43 715.95 23.50 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) 02/03/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.54 0.00 10.65 8.21 9.29 34.32 01:49:01 PM 0 40.02 0.00 10.28 9.70 9.36 30.64 01:49:01 PM 1 35.07 0.00 10.99 6.71 9.23 38.01 01:50:01 PM all 32.93 0.00 3.54 0.94 5.11 57.48 01:50:01 PM 0 37.43 0.00 4.13 1.06 5.43 51.95 01:50:01 PM 1 28.49 0.00 2.98 0.83 4.77 62.94 01:51:01 PM all 55.33 0.00 3.94 2.66 12.44 25.63 01:51:01 PM 0 43.18 0.00 6.03 4.70 13.27 32.82 01:51:01 PM 1 68.12 0.00 1.75 0.53 11.58 18.02 01:52:01 PM all 70.18 0.00 2.95 0.93 13.40 12.55 01:52:01 PM 0 64.99 0.00 3.91 1.65 13.80 15.65 01:52:01 PM 1 75.50 0.00 1.94 0.20 12.99 9.38 01:53:01 PM all 75.98 0.00 2.31 0.02 13.10 8.60 01:53:01 PM 0 75.86 0.00 2.36 0.02 12.89 8.87 01:53:01 PM 1 76.08 0.00 2.27 0.02 13.30 8.33 01:54:01 PM all 74.18 0.00 2.25 0.04 13.28 10.24 01:54:01 PM 0 74.55 0.00 2.19 0.07 13.18 10.01 01:54:01 PM 1 73.80 0.00 2.33 0.00 13.37 10.50 01:55:01 PM all 48.33 0.00 2.83 0.45 7.16 41.23 01:55:01 PM 0 49.11 0.00 2.75 0.58 6.98 40.57 01:55:01 PM 1 47.59 0.00 2.88 0.32 7.34 41.87 Average: all 56.05 0.00 4.11 1.94 10.50 27.41 Average: 0 54.70 0.00 4.57 2.60 10.69 27.43 Average: 1 57.41 0.00 3.64 1.26 10.31 27.38