---> uname -a: Linux prd-centos7-docker-2c-8g-2157.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 635 4723 16 2461 6890 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:08:60:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe08:60be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d9:bf:70:b2 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) 08/27/2025 _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 156.32 46.99 109.34 5482.46 39948.35 01:50:01 PM 87.46 0.00 87.46 0.00 8400.68 01:51:01 PM 115.65 1.28 114.37 245.45 5944.63 01:52:02 PM 64.35 3.19 61.16 901.63 4829.08 01:53:01 PM 17.66 0.03 17.63 0.81 4233.40 01:54:01 PM 8.73 0.80 7.94 356.55 714.69 01:55:01 PM 23.54 1.83 21.71 236.90 3310.93 Average: 67.79 7.75 60.04 1034.47 9637.60 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5664168 2344568 29.28 2088 1698264 927696 10.24 548000 1551908 47556 01:50:01 PM 5373208 2635528 32.91 2088 1951732 913176 10.08 615928 1721704 120300 01:51:01 PM 4899964 3108772 38.82 2088 2079040 1214048 13.40 1024448 1756332 96364 01:52:02 PM 4484740 3523996 44.00 2088 2255264 1533268 16.93 1379536 1801992 115072 01:53:01 PM 4204088 3804648 47.51 2088 2272420 1721044 19.00 1651064 1807392 10504 01:54:01 PM 4214188 3794548 47.38 2088 2298496 1660044 18.33 1620024 1826304 7652 01:55:01 PM 4790172 3218564 40.19 2088 2387656 988048 10.91 1115720 1754432 21564 Average: 4804361 3204375 40.01 2088 2134696 1279618 14.13 1136389 1745723 59859 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 313.23 168.31 879.47 53.87 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 150.47 113.87 855.08 10.73 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 357.63 411.57 1961.43 67.32 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 152.99 173.61 1223.76 24.04 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 8.03 8.25 51.43 1.53 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 6.14 6.02 3.88 2.09 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 21.36 19.90 15.26 9.85 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 144.58 129.07 714.46 24.26 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) 08/27/2025 _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 42.32 0.00 8.11 5.10 3.00 41.47 01:49:01 PM 0 34.16 0.00 8.42 6.70 3.17 47.56 01:49:01 PM 1 50.68 0.00 7.78 3.44 2.84 35.26 01:50:01 PM all 35.27 0.00 4.01 0.79 2.72 57.20 01:50:01 PM 0 48.24 0.00 5.79 1.32 2.76 41.90 01:50:01 PM 1 22.77 0.00 2.32 0.30 2.67 71.94 01:51:01 PM all 61.96 0.00 4.41 2.74 3.25 27.64 01:51:01 PM 0 52.53 0.00 6.50 4.86 3.04 33.08 01:51:01 PM 1 71.64 0.00 2.23 0.58 3.47 22.09 01:52:02 PM all 84.38 0.00 3.18 1.10 3.99 7.35 01:52:02 PM 0 80.86 0.00 3.97 1.68 4.07 9.42 01:52:02 PM 1 87.92 0.00 2.43 0.49 3.91 5.26 01:53:01 PM all 88.61 0.00 2.35 0.01 3.98 5.06 01:53:01 PM 0 87.51 0.00 2.40 0.00 4.14 5.95 01:53:01 PM 1 89.72 0.00 2.28 0.02 3.81 4.18 01:54:01 PM all 84.07 0.00 2.39 0.06 3.69 9.79 01:54:01 PM 0 83.97 0.00 2.36 0.07 3.88 9.71 01:54:01 PM 1 84.16 0.00 2.44 0.07 3.48 9.85 01:55:01 PM all 55.35 0.00 3.00 0.19 3.01 38.45 01:55:01 PM 0 53.34 0.00 3.34 0.21 2.98 40.13 01:55:01 PM 1 57.35 0.00 2.64 0.18 3.05 36.78 Average: all 64.05 0.00 3.95 1.45 3.36 27.19 Average: 0 62.46 0.00 4.73 2.17 3.42 27.23 Average: 1 65.64 0.00 3.17 0.73 3.31 27.15