---> uname -a: Linux prd-centos7-docker-2c-8g-981.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 617 4739 16 2463 6907 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:98:f1:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe98:f11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:85:83:d2 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) 12/17/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 153.43 41.32 112.10 5556.56 39704.30 01:50:01 PM 89.72 0.43 89.28 167.35 8782.93 01:51:01 PM 131.45 1.35 130.10 381.02 6448.53 01:52:01 PM 52.31 2.81 49.49 603.16 7159.56 01:53:01 PM 12.40 0.05 12.35 1.60 1655.61 01:54:01 PM 10.49 2.28 8.21 520.68 639.71 01:55:01 PM 29.59 0.32 29.28 72.21 3760.62 Average: 68.29 6.86 61.43 1032.51 9665.10 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5628452 2380284 29.72 2088 1694964 966736 10.67 585288 1548692 47644 01:50:01 PM 5380040 2628696 32.82 2088 1961560 1068304 11.79 601080 1725364 125496 01:51:01 PM 4815684 3193052 39.87 2088 2109080 1232676 13.61 1095428 1765556 102468 01:52:01 PM 4376024 3632712 45.36 2088 2262200 1548100 17.09 1485520 1802172 36076 01:53:01 PM 4468988 3539748 44.20 2088 2280572 1540920 17.01 1381316 1810528 7960 01:54:01 PM 4894492 3114244 38.89 2088 2380728 905120 9.99 1010968 1752904 86400 01:55:01 PM 4796244 3212492 40.11 2088 2388556 994304 10.98 1108624 1752960 7636 Average: 4908561 3100175 38.71 2088 2153951 1179451 13.02 1038318 1736882 59097 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 387.54 209.04 900.99 57.21 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 174.74 106.02 1022.91 16.18 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 367.77 444.55 2142.30 66.76 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 111.92 126.75 892.53 18.11 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 8.49 8.54 50.88 1.79 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 11.84 10.49 8.72 4.80 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 01:55:01 PM eth0 18.03 16.02 16.04 6.64 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 153.79 131.46 718.84 24.42 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) 12/17/2025 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.93 0.00 8.09 5.28 2.19 43.51 01:49:01 PM 0 42.39 0.00 8.00 4.10 2.23 43.28 01:49:01 PM 1 39.47 0.00 8.20 6.47 2.13 43.72 01:50:01 PM all 36.80 0.00 3.80 1.11 1.82 56.46 01:50:01 PM 0 43.09 0.00 4.70 2.04 2.10 48.07 01:50:01 PM 1 30.58 0.00 2.90 0.19 1.57 64.76 01:51:01 PM all 64.56 0.00 4.01 2.36 2.99 26.09 01:51:01 PM 0 53.61 0.00 5.84 3.53 2.61 34.41 01:51:01 PM 1 75.80 0.00 2.11 1.14 3.38 17.57 01:52:01 PM all 85.21 0.00 2.85 0.56 3.86 7.52 01:52:01 PM 0 81.84 0.00 3.49 0.89 3.77 10.01 01:52:01 PM 1 88.59 0.00 2.22 0.22 3.96 5.02 01:53:01 PM all 82.11 0.00 2.06 0.01 3.42 12.40 01:53:01 PM 0 82.38 0.00 2.17 0.02 3.38 12.05 01:53:01 PM 1 81.81 0.00 1.96 0.00 3.46 12.77 01:54:01 PM all 83.50 0.00 2.74 0.10 3.35 10.31 01:54:01 PM 0 82.22 0.00 2.82 0.11 3.24 11.62 01:54:01 PM 1 84.79 0.00 2.68 0.09 3.46 8.97 01:55:01 PM all 40.99 0.00 2.52 0.13 1.87 54.49 01:55:01 PM 0 56.35 0.00 3.20 0.19 2.12 38.14 01:55:01 PM 1 26.14 0.00 1.84 0.09 1.60 70.32 Average: all 61.63 0.00 3.73 1.37 2.77 30.50 Average: 0 62.88 0.00 4.33 1.57 2.77 28.46 Average: 1 60.39 0.00 3.13 1.17 2.77 32.54