---> uname -a: Linux prd-centos7-docker-2c-8g-9455.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 634 4173 16 3013 6879 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:0b:27:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe0b:2734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:6a:76:3d 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) 08:51:03 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.22 0.87 62.35 26.77 5872.76 08:54:01 PM 96.76 1.06 95.69 258.77 8915.67 08:55:01 PM 133.57 0.85 132.72 342.36 5394.11 08:56:01 PM 72.47 2.81 69.66 624.07 17829.50 08:57:01 PM 16.76 0.10 16.66 3.06 3780.17 08:58:02 PM 7.50 0.33 7.17 242.62 737.31 08:59:01 PM 24.77 0.95 23.82 160.51 8169.38 09:00:01 PM 25.89 1.52 24.38 166.37 3628.44 Average: 55.20 1.06 54.14 228.29 6789.02 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5531104 2477632 30.94 2088 1834744 896912 9.90 540744 1659128 131856 08:54:01 PM 5073096 2935640 36.66 2088 2002092 1209124 13.35 883728 1739928 80540 08:55:01 PM 4690532 3318204 41.43 2088 2168120 1295148 14.30 1192004 1789412 101132 08:56:01 PM 3826076 4182660 52.23 2088 2645480 1676808 18.51 1750644 2057220 100404 08:57:01 PM 3863420 4145316 51.76 2088 2664776 1737352 19.18 1707360 2059392 11028 08:58:02 PM 3629980 4378756 54.67 2088 2688436 1886184 20.82 1920904 2076172 8104 08:59:01 PM 4280164 3728572 46.56 2088 2924860 990276 10.93 1206124 2136956 99332 09:00:01 PM 4219788 3788948 47.31 2088 2930116 1024832 11.31 1442156 1960260 8844 Average: 4389270 3619466 45.19 2088 2482328 1339580 14.79 1330458 1934808 67655 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 61.46 59.27 815.97 5.95 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 140.36 138.57 1077.38 26.39 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 381.04 465.14 2443.11 68.04 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 175.38 200.28 2119.06 409.29 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 15.46 18.67 65.93 3.30 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 08:58:02 PM eth0 4.96 4.72 3.57 1.56 0.00 0.00 0.00 08:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 57.10 83.39 11.63 565.72 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 106.71 135.20 40.18 1197.38 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 118.01 138.36 824.38 283.97 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) 08:51:03 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.44 0.00 3.07 0.86 4.42 60.22 08:53:01 PM 0 52.44 0.00 4.43 1.65 4.69 36.79 08:53:01 PM 1 11.79 0.00 1.81 0.13 4.14 82.13 08:54:01 PM all 40.75 0.00 3.45 1.24 5.96 48.61 08:54:01 PM 0 36.63 0.00 3.61 1.75 6.34 51.66 08:54:01 PM 1 44.92 0.00 3.27 0.69 5.59 45.53 08:55:01 PM all 57.64 0.00 4.08 3.84 7.91 26.53 08:55:01 PM 0 46.52 0.00 6.06 5.94 8.56 32.92 08:55:01 PM 1 69.20 0.00 2.04 1.65 7.22 19.88 08:56:01 PM all 68.23 0.00 3.99 1.75 8.37 17.65 08:56:01 PM 0 65.34 0.00 4.75 1.97 8.53 19.42 08:56:01 PM 1 71.14 0.00 3.24 1.54 8.22 15.86 08:57:01 PM all 78.96 0.00 2.18 0.11 8.16 10.59 08:57:01 PM 0 77.62 0.00 2.32 0.22 8.36 11.48 08:57:01 PM 1 80.32 0.00 2.02 0.00 7.94 9.71 08:58:02 PM all 76.57 0.00 2.22 0.04 7.80 13.36 08:58:02 PM 0 75.92 0.00 2.12 0.05 7.68 14.23 08:58:02 PM 1 77.21 0.00 2.33 0.04 7.94 12.49 08:59:01 PM all 56.09 0.00 2.60 0.53 6.70 34.08 08:59:01 PM 0 66.00 0.00 3.25 0.56 6.49 23.70 08:59:01 PM 1 46.50 0.00 2.00 0.52 6.89 44.09 09:00:01 PM all 34.13 0.00 2.14 0.44 4.35 58.94 09:00:01 PM 0 40.71 0.00 2.45 0.48 4.43 51.93 09:00:01 PM 1 27.69 0.00 1.81 0.40 4.28 65.81 Average: all 55.12 0.00 2.97 1.11 6.68 34.13 Average: 0 57.36 0.00 3.64 1.60 6.87 30.53 Average: 1 52.89 0.00 2.31 0.62 6.48 37.70