---> uname -a: Linux prd-centos7-docker-2c-8g-9422.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 634 4720 16 2465 6889 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:43:05:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe43:55d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a0:66:2b:c6 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) 11/17/2025 _x86_64_ (2 CPU) 01:48:04 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 65.02 0.87 64.15 26.76 5387.54 01:51:01 PM 117.81 0.85 116.96 202.43 9938.95 01:52:01 PM 95.50 3.51 91.99 941.35 4153.77 01:53:01 PM 38.40 0.27 38.14 9.18 6181.98 01:54:01 PM 6.05 0.35 5.70 242.99 688.58 01:55:02 PM 12.55 1.95 10.60 277.81 666.27 01:56:01 PM 28.67 0.32 28.34 73.42 3802.25 Average: 52.05 1.16 50.89 253.79 4403.69 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5540428 2468308 30.82 2088 1838816 866716 9.57 527188 1664008 129716 01:51:01 PM 5109348 2899388 36.20 2088 1979000 1182868 13.06 861344 1724872 29932 01:52:01 PM 4759708 3249028 40.57 2088 2140836 1260404 13.92 1140480 1775652 59152 01:53:01 PM 4278452 3730284 46.58 2088 2264288 1653128 18.25 1581964 1803208 7652 01:54:01 PM 4502868 3505868 43.78 2088 2290544 1334796 14.74 1340004 1820012 8572 01:55:02 PM 4830184 3178552 39.69 2088 2382748 953828 10.53 1075348 1753944 86372 01:56:01 PM 4776448 3232288 40.36 2088 2390560 998484 11.02 1127248 1755232 7648 Average: 4828205 3180531 39.71 2088 2183827 1178603 13.01 1093368 1756704 47006 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 161.19 111.35 885.71 10.63 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 161.28 146.70 602.99 26.93 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 301.17 353.72 2034.94 50.93 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 96.51 106.31 797.09 14.94 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 7.83 8.05 50.56 1.63 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 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 01:55:02 PM eth0 12.77 11.29 10.06 5.39 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 15.48 14.44 13.00 6.01 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.23 107.60 629.09 16.66 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) 11/17/2025 _x86_64_ (2 CPU) 01:48:04 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.20 0.00 3.11 1.16 6.50 58.03 01:50:01 PM 0 34.92 0.00 3.87 1.22 6.37 53.63 01:50:01 PM 1 27.55 0.00 2.38 1.09 6.65 62.33 01:51:01 PM all 41.63 0.00 3.50 2.65 8.25 43.97 01:51:01 PM 0 41.59 0.00 4.66 4.30 8.75 40.70 01:51:01 PM 1 41.68 0.00 2.34 1.00 7.73 47.25 01:52:01 PM all 61.25 0.00 3.41 3.73 9.33 22.28 01:52:01 PM 0 52.32 0.00 4.94 6.32 10.06 26.36 01:52:01 PM 1 70.46 0.00 1.84 1.06 8.56 18.08 01:53:01 PM all 79.16 0.00 2.69 0.97 9.09 8.09 01:53:01 PM 0 76.21 0.00 3.14 1.76 9.38 9.52 01:53:01 PM 1 82.19 0.00 2.19 0.16 8.80 6.66 01:54:01 PM all 77.71 0.00 2.10 0.01 7.58 12.60 01:54:01 PM 0 78.05 0.00 2.36 0.00 7.64 11.95 01:54:01 PM 1 77.37 0.00 1.87 0.00 7.51 13.25 01:55:02 PM all 72.88 0.00 2.96 0.30 7.75 16.11 01:55:02 PM 0 78.29 0.00 3.40 0.50 7.73 10.07 01:55:02 PM 1 67.57 0.00 2.49 0.12 7.76 22.06 01:56:01 PM all 37.10 0.00 2.31 0.95 4.71 54.93 01:56:01 PM 0 45.43 0.00 2.55 1.40 4.95 45.66 01:56:01 PM 1 28.95 0.00 2.08 0.50 4.50 63.98 Average: all 56.90 0.00 2.87 1.41 7.59 31.23 Average: 0 57.78 0.00 3.57 2.24 7.85 28.55 Average: 1 56.02 0.00 2.17 0.57 7.34 33.90