---> uname -a: Linux prd-centos7-docker-2c-8g-9275.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 651 4154 16 3015 6862 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:c3:3f:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fec3:3fbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:8b:63:af 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) 11/15/2025 _x86_64_ (2 CPU) 08:51:00 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.28 0.78 59.51 25.73 5947.67 08:54:01 PM 98.20 1.06 97.14 258.90 9050.82 08:55:02 PM 113.04 2.46 110.57 468.20 5801.80 08:56:01 PM 66.37 1.37 65.00 511.05 17418.08 08:57:01 PM 13.62 0.02 13.60 0.27 3720.26 08:58:01 PM 8.60 0.88 7.72 377.10 774.78 08:59:01 PM 36.24 1.71 34.53 154.94 10856.06 09:00:01 PM 20.11 0.18 19.92 34.75 955.26 Average: 52.01 1.06 50.95 228.72 6795.99 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5504332 2504404 31.27 2088 1842064 900244 9.94 563268 1664348 133008 08:54:01 PM 5035352 2973384 37.13 2088 2006896 1219972 13.47 919236 1740348 75500 08:55:02 PM 4507268 3501468 43.72 2088 2181000 1524316 16.83 1367444 1793632 88824 08:56:01 PM 3823652 4185084 52.26 2088 2649020 1732572 19.13 1752292 2055076 101352 08:57:01 PM 3876104 4132632 51.60 2088 2668008 1622948 17.92 1688772 2062252 11920 08:58:01 PM 3383356 4625380 57.75 2088 2694748 2051440 22.65 2158952 2081872 7200 08:59:01 PM 4280608 3728128 46.55 2088 2932452 942968 10.41 1377528 1961924 25444 09:00:01 PM 4243080 3765656 47.02 2088 2932268 980236 10.82 1415952 1961500 8720 Average: 4331719 3677017 45.91 2088 2488307 1371837 15.15 1405430 1915119 56496 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.69 54.12 729.82 5.91 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 159.92 158.24 1042.95 28.86 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 08:55:02 PM eth0 375.07 450.10 2481.33 64.71 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 185.18 205.24 2112.34 418.01 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 7.87 7.74 50.61 1.59 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 5.89 5.69 3.62 1.94 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 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 160.15 214.63 47.16 1748.81 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 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 10.29 12.17 9.88 5.60 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 120.37 138.52 807.12 284.79 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) 11/15/2025 _x86_64_ (2 CPU) 08:51:00 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.67 0.00 3.09 0.86 4.06 59.33 08:53:01 PM 0 34.83 0.00 3.01 1.35 3.91 56.90 08:53:01 PM 1 30.53 0.00 3.16 0.38 4.19 61.74 08:54:01 PM all 44.30 0.00 3.46 1.91 5.96 44.37 08:54:01 PM 0 31.05 0.00 3.65 2.67 6.36 56.27 08:54:01 PM 1 58.09 0.00 3.29 1.09 5.56 31.96 08:55:02 PM all 59.13 0.00 4.14 3.03 7.09 26.61 08:55:02 PM 0 54.16 0.00 5.98 4.44 7.69 27.73 08:55:02 PM 1 64.20 0.00 2.26 1.58 6.48 25.48 08:56:01 PM all 68.79 0.00 4.13 1.42 7.26 18.40 08:56:01 PM 0 66.56 0.00 4.87 1.62 7.29 19.66 08:56:01 PM 1 71.06 0.00 3.39 1.21 7.23 17.11 08:57:01 PM all 76.80 0.00 2.14 0.03 6.80 14.24 08:57:01 PM 0 76.11 0.00 2.31 0.05 6.91 14.62 08:57:01 PM 1 77.48 0.00 1.99 0.00 6.68 13.85 08:58:01 PM all 86.98 0.00 2.23 0.09 7.23 3.47 08:58:01 PM 0 87.03 0.00 2.34 0.15 7.20 3.28 08:58:01 PM 1 86.95 0.00 2.08 0.05 7.26 3.66 08:59:01 PM all 42.35 0.00 3.28 0.57 4.65 49.16 08:59:01 PM 0 43.39 0.00 3.38 0.57 4.81 47.85 08:59:01 PM 1 41.32 0.00 3.20 0.57 4.46 50.45 09:00:01 PM all 36.94 0.00 1.98 0.44 3.74 56.90 09:00:01 PM 0 50.99 0.00 2.21 0.61 3.89 42.30 09:00:01 PM 1 23.42 0.00 1.75 0.25 3.61 70.98 Average: all 55.64 0.00 3.06 1.04 5.82 34.44 Average: 0 55.15 0.00 3.47 1.45 5.99 33.94 Average: 1 56.13 0.00 2.64 0.64 5.65 34.95