---> uname -a: Linux prd-centos7-docker-2c-8g-4026.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 628 4725 16 2466 6896 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:04:d8:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe04:d8f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:95:40:96:c1 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) 01/24/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 129.96 22.69 107.27 4728.66 38927.73 01:50:01 PM 92.43 0.02 92.41 0.53 9077.08 01:51:01 PM 121.60 1.31 120.29 246.43 5922.23 01:52:01 PM 62.07 3.02 59.05 895.52 4827.35 01:53:01 PM 20.45 0.15 20.30 4.66 4243.48 01:54:01 PM 8.37 0.35 8.02 243.15 691.96 01:55:02 PM 9.64 1.90 7.74 269.73 398.10 01:56:01 PM 27.43 0.32 27.11 73.42 3793.07 Average: 59.06 3.73 55.33 809.26 8493.15 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5662316 2346412 29.30 2088 1700412 936476 10.34 547212 1554280 46184 01:50:01 PM 5376384 2632344 32.87 2088 1954732 915468 10.11 606736 1726576 118376 01:51:01 PM 4913436 3095292 38.65 2088 2081728 1222848 13.50 1011128 1760068 94532 01:52:01 PM 4416552 3592176 44.85 2088 2258232 1540828 17.01 1442420 1810548 114832 01:53:01 PM 4302460 3706268 46.28 2088 2276556 1582828 17.48 1552160 1812028 10476 01:54:01 PM 4512780 3495948 43.65 2088 2295744 1342708 14.82 1327320 1824704 4124 01:55:02 PM 4793460 3215268 40.15 2088 2385148 1005236 11.10 1113100 1756020 86384 01:56:01 PM 4782644 3226084 40.28 2088 2394404 1006016 11.11 1120532 1758756 8844 Average: 4845004 3163724 39.50 2088 2168370 1194051 13.18 1090076 1750372 60469 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 332.42 176.73 881.15 54.11 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 151.00 111.30 862.62 10.47 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 344.50 381.56 1941.49 62.81 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 157.34 182.65 1226.55 26.15 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 14.76 18.09 65.72 3.08 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 4.81 4.96 3.38 1.42 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 01:55:02 PM eth0 13.53 11.40 13.40 5.19 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 14.82 13.65 11.91 5.72 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 129.39 112.76 627.21 21.15 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) 01/24/2026 _x86_64_ (2 CPU) 01:47:37 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.34 0.00 7.37 3.83 2.80 42.66 01:49:01 PM 0 59.71 0.00 8.62 4.17 2.85 24.65 01:49:01 PM 1 27.55 0.00 6.17 3.48 2.75 60.05 01:50:01 PM all 35.76 0.00 4.39 0.54 2.11 57.21 01:50:01 PM 0 45.79 0.00 5.33 0.79 2.47 45.62 01:50:01 PM 1 25.99 0.00 3.49 0.31 1.75 68.46 01:51:01 PM all 65.03 0.00 4.68 2.75 3.75 23.80 01:51:01 PM 0 53.77 0.00 6.85 5.17 3.22 30.99 01:51:01 PM 1 76.64 0.00 2.43 0.25 4.29 16.38 01:52:01 PM all 79.00 0.00 3.55 1.30 4.02 12.13 01:52:01 PM 0 77.79 0.00 4.56 1.69 4.38 11.58 01:52:01 PM 1 80.20 0.00 2.55 0.91 3.64 12.70 01:53:01 PM all 87.72 0.00 2.51 0.67 3.92 5.19 01:53:01 PM 0 86.86 0.00 2.92 1.24 4.09 4.90 01:53:01 PM 1 88.60 0.00 2.11 0.07 3.76 5.46 01:54:01 PM all 72.10 0.00 2.07 0.02 3.29 22.53 01:54:01 PM 0 72.28 0.00 1.93 0.04 3.12 22.63 01:54:01 PM 1 71.90 0.00 2.19 0.02 3.47 22.42 01:55:02 PM all 74.19 0.00 2.86 0.15 3.50 19.29 01:55:02 PM 0 79.93 0.00 3.14 0.20 3.80 12.94 01:55:02 PM 1 68.55 0.00 2.60 0.09 3.21 25.55 01:56:01 PM all 39.95 0.00 2.92 0.34 2.68 54.11 01:56:01 PM 0 54.06 0.00 3.53 0.23 2.85 39.33 01:56:01 PM 1 26.37 0.00 2.32 0.47 2.51 68.33 Average: all 61.79 0.00 3.81 1.21 3.25 29.95 Average: 0 66.06 0.00 4.63 1.71 3.34 24.27 Average: 1 57.57 0.00 3.00 0.71 3.16 35.55