---> uname -a: Linux prd-centos7-docker-2c-8g-7134.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 638 4187 16 2995 6875 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:0f:ce:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe0f:ce2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:c4:05:6f 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) 10/22/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 185.27 77.56 107.71 6336.17 40875.90 08:53:01 PM 71.53 0.00 71.53 0.00 6158.00 08:54:01 PM 119.59 1.12 118.48 260.63 8739.10 08:55:01 PM 100.10 3.56 96.54 964.61 5669.50 08:56:01 PM 57.69 0.20 57.49 5.58 18225.88 08:57:01 PM 8.85 0.00 8.85 0.00 750.10 08:58:01 PM 7.83 0.85 6.98 369.40 613.98 08:59:01 PM 32.28 1.73 30.55 155.47 10481.78 09:00:01 PM 21.79 0.18 21.61 34.76 1106.64 Average: 67.00 9.34 57.65 893.17 10237.66 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5644120 2364608 29.53 2088 1720800 936288 10.34 556396 1563352 58736 08:53:01 PM 5412268 2596460 32.42 2088 1893596 951044 10.50 609268 1697624 92960 08:54:01 PM 4968680 3040048 37.96 2088 2035448 1263916 13.95 982196 1740216 62608 08:55:01 PM 4373952 3634776 45.39 2088 2393220 1423612 15.72 1417712 1871880 240800 08:56:01 PM 3772060 4236668 52.90 2088 2636780 1737848 19.19 1815812 2048636 7920 08:57:01 PM 3692228 4316500 53.90 2088 2656072 1747484 19.29 1883096 2058120 8384 08:58:01 PM 3725236 4283492 53.49 2088 2676692 1783296 19.69 1832456 2073964 1544 08:59:01 PM 4295944 3712784 46.36 2088 2910084 977600 10.79 1379064 1952120 23184 09:00:01 PM 4308092 3700636 46.21 2088 2914156 959984 10.60 1365716 1952428 10884 Average: 4465842 3542886 44.24 2088 2426316 1309008 14.45 1315746 1884260 56336 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 320.09 165.97 1032.02 57.40 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 49.83 44.12 649.59 5.41 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 257.08 292.99 1236.22 49.73 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 321.43 353.45 3292.96 46.13 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 98.64 128.04 533.30 402.46 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 08:57:01 PM eth0 7.22 7.47 50.50 1.54 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.02 6.90 3.96 2.97 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 151.53 211.00 46.35 1744.36 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 10.95 11.97 10.19 5.48 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 135.63 135.69 760.99 257.69 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) 10/22/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.51 0.00 10.17 6.70 1.82 40.80 08:52:01 PM 0 56.15 0.00 11.64 5.89 1.99 24.33 08:52:01 PM 1 25.39 0.00 8.73 7.48 1.68 56.72 08:53:01 PM all 32.07 0.00 2.82 0.63 1.75 62.74 08:53:01 PM 0 35.86 0.00 2.64 0.40 1.78 59.32 08:53:01 PM 1 28.30 0.00 3.01 0.86 1.71 66.11 08:54:01 PM all 58.94 0.00 4.84 1.96 2.80 31.46 08:54:01 PM 0 56.38 0.00 7.02 2.33 2.91 31.36 08:54:01 PM 1 61.53 0.00 2.63 1.60 2.67 31.56 08:55:01 PM all 75.04 0.00 4.30 1.50 3.09 16.07 08:55:01 PM 0 66.37 0.00 6.13 2.30 3.08 22.11 08:55:01 PM 1 83.84 0.00 2.45 0.69 3.11 9.92 08:56:01 PM all 78.76 0.00 4.22 0.95 3.02 13.05 08:56:01 PM 0 77.21 0.00 4.99 1.47 2.90 13.43 08:56:01 PM 1 80.35 0.00 3.41 0.44 3.12 12.68 08:57:01 PM all 82.08 0.00 2.28 0.02 3.07 12.54 08:57:01 PM 0 81.44 0.00 2.57 0.00 3.20 12.79 08:57:01 PM 1 82.73 0.00 2.04 0.02 2.95 12.27 08:58:01 PM all 90.47 0.00 2.48 0.05 3.24 3.77 08:58:01 PM 0 90.44 0.00 2.88 0.04 3.25 3.40 08:58:01 PM 1 90.48 0.00 2.09 0.05 3.24 4.14 08:59:01 PM all 39.41 0.00 3.42 0.32 1.57 55.28 08:59:01 PM 0 39.79 0.00 3.45 0.33 1.62 54.81 08:59:01 PM 1 39.04 0.00 3.35 0.31 1.51 55.78 09:00:01 PM all 39.00 0.00 2.68 0.11 1.72 56.49 09:00:01 PM 0 62.00 0.00 3.95 0.21 2.02 31.81 09:00:01 PM 1 17.23 0.00 1.49 0.02 1.44 79.82 Average: all 59.15 0.00 4.13 1.36 2.44 32.92 Average: 0 62.54 0.00 5.02 1.44 2.52 28.48 Average: 1 55.79 0.00 3.25 1.29 2.36 37.31