---> uname -a: Linux prd-centos7-docker-2c-8g-2461.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 657 4174 16 2989 6856 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:27:cb:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe27:cbcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:66:d2:2d 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) 08/30/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 197.30 97.44 99.87 8496.17 39015.21 08:53:01 PM 85.13 0.15 84.98 2.93 7794.59 08:54:01 PM 108.62 1.50 107.12 301.95 6646.76 08:55:01 PM 112.97 3.30 109.67 926.01 20133.32 08:56:01 PM 25.18 0.10 25.08 3.06 3662.77 08:57:02 PM 8.81 0.02 8.79 0.53 739.85 08:58:01 PM 6.80 0.90 5.91 383.49 626.23 08:59:01 PM 32.33 1.71 30.61 155.02 10506.76 09:00:01 PM 23.36 0.18 23.18 34.77 1114.22 Average: 66.81 11.72 55.10 1146.00 10041.10 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5660812 2347916 29.32 2088 1706652 948468 10.47 551688 1553568 52624 08:53:01 PM 5421384 2587344 32.31 2088 1890832 958088 10.58 606972 1694964 69504 08:54:01 PM 4934568 3074160 38.39 2088 2051808 1251544 13.82 1008640 1742308 80416 08:55:01 PM 4144624 3864104 48.25 2088 2575084 1425952 15.74 1458652 2037312 53068 08:56:01 PM 3826008 4182720 52.23 2088 2631668 1722232 19.01 1764308 2043180 8020 08:57:02 PM 3809376 4199352 52.43 2088 2650960 1747780 19.30 1767336 2053632 8396 08:58:01 PM 3741420 4267308 53.28 2088 2671656 1749992 19.32 1818676 2069692 1528 08:59:01 PM 4289096 3719632 46.44 2088 2904764 977692 10.79 1388476 1947532 22300 09:00:01 PM 4298004 3710724 46.33 2088 2905896 966112 10.67 1379144 1946916 7640 Average: 4458366 3550362 44.33 2088 2443258 1305318 14.41 1304877 1898789 33722 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 292.74 160.39 966.21 53.85 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 54.09 52.21 692.90 6.40 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 295.17 342.69 1559.83 58.11 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 303.80 348.48 2964.28 429.03 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 69.00 77.15 530.65 12.92 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 PM eth0 7.58 7.86 50.57 1.64 0.00 0.00 0.00 08:57:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 6.68 6.18 3.97 2.89 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 156.65 213.17 46.35 1745.00 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.34 12.69 10.62 5.84 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.21 135.85 759.57 257.66 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) 08/30/2025 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.97 0.00 11.53 6.98 2.73 36.79 08:52:01 PM 0 36.53 0.00 11.41 5.97 2.73 43.35 08:52:01 PM 1 47.51 0.00 11.64 7.99 2.72 30.14 08:53:01 PM all 36.19 0.00 3.18 0.49 2.56 57.58 08:53:01 PM 0 43.54 0.00 3.69 0.31 2.50 49.96 08:53:01 PM 1 28.99 0.00 2.69 0.68 2.62 65.03 08:54:01 PM all 58.53 0.00 4.55 2.58 3.42 30.91 08:54:01 PM 0 54.36 0.00 6.88 3.95 3.25 31.57 08:54:01 PM 1 62.73 0.00 2.24 1.19 3.60 30.25 08:55:01 PM all 71.28 0.00 5.19 3.26 3.22 17.05 08:55:01 PM 0 65.06 0.00 6.39 4.71 3.24 20.59 08:55:01 PM 1 77.59 0.00 3.96 1.80 3.18 13.47 08:56:01 PM all 85.30 0.00 2.88 0.33 4.01 7.48 08:56:01 PM 0 83.38 0.00 3.39 0.58 4.19 8.47 08:56:01 PM 1 87.22 0.00 2.38 0.05 3.84 6.51 08:57:02 PM all 82.31 0.00 2.31 0.02 3.54 11.82 08:57:02 PM 0 81.22 0.00 2.35 0.02 3.67 12.74 08:57:02 PM 1 83.41 0.00 2.28 0.02 3.41 10.89 08:58:01 PM all 89.90 0.00 2.59 0.07 3.73 3.71 08:58:01 PM 0 90.26 0.00 2.30 0.07 3.83 3.55 08:58:01 PM 1 89.56 0.00 2.86 0.07 3.63 3.87 08:59:01 PM all 39.18 0.00 3.44 0.33 2.42 54.63 08:59:01 PM 0 57.72 0.00 3.98 0.25 2.63 35.42 08:59:01 PM 1 21.55 0.00 2.93 0.42 2.20 72.90 09:00:01 PM all 38.20 0.00 2.38 0.35 2.68 56.39 09:00:01 PM 0 48.53 0.00 3.04 0.61 2.80 45.02 09:00:01 PM 1 28.13 0.00 1.77 0.08 2.57 67.45 Average: all 59.76 0.00 4.24 1.61 3.13 31.26 Average: 0 61.90 0.00 4.86 1.85 3.19 28.20 Average: 1 57.63 0.00 3.64 1.37 3.07 34.29