---> uname -a: Linux prd-centos7-docker-2c-8g-6463.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 623 4733 16 2463 6901 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:3f:b1:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe3f:b1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:58:5c:65 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) 02/12/2026 _x86_64_ (2 CPU) 02:21:44 PM LINUX RESTART 02:22:01 PM tps rtps wtps bread/s bwrtn/s 02:23:01 PM 183.89 80.06 103.83 6500.57 39763.05 02:24:01 PM 86.04 0.00 86.04 0.00 8572.78 02:25:01 PM 120.96 1.31 119.64 246.47 5920.16 02:26:01 PM 58.90 3.16 55.74 900.60 5138.36 02:27:01 PM 14.44 0.02 14.42 0.53 3867.02 02:28:01 PM 8.46 0.88 7.57 377.29 709.06 02:29:01 PM 26.37 1.71 24.65 215.48 3974.16 Average: 71.29 12.45 58.84 1177.29 9705.84 02:22:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 PM 5674472 2334256 29.15 2088 1694856 925416 10.22 540992 1549132 45404 02:24:01 PM 5367448 2641280 32.98 2088 1946216 924120 10.20 616268 1724984 112372 02:25:01 PM 4887996 3120732 38.97 2088 2080368 1228216 13.56 1038860 1756820 96584 02:26:01 PM 4345740 3662988 45.74 2088 2255880 1647496 18.19 1521784 1800668 105536 02:27:01 PM 4471252 3537476 44.17 2088 2273940 1446260 15.97 1385840 1809036 11252 02:28:01 PM 4492892 3515836 43.90 2088 2300308 1344896 14.85 1343324 1827824 7404 02:29:01 PM 4879564 3129164 39.07 2088 2391400 912488 10.07 1025140 1756464 1248 Average: 4874195 3134533 39.14 2088 2134710 1204127 13.29 1067458 1746418 54257 02:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:23:01 PM eth0 421.64 210.09 863.19 58.60 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 153.61 98.27 887.51 10.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 352.53 414.18 1967.65 65.70 0.00 0.00 0.00 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 151.58 170.28 1217.50 24.08 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 7.22 7.58 50.40 1.47 0.00 0.00 0.00 02:27:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 7.26 6.78 4.01 3.07 0.00 0.00 0.00 02:28:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 10.79 8.96 9.00 4.24 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.80 130.88 714.18 23.88 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) 02/12/2026 _x86_64_ (2 CPU) 02:21:44 PM LINUX RESTART 02:22:01 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 39.04 0.00 9.95 7.26 4.56 39.19 02:23:01 PM 0 42.89 0.00 10.80 7.12 4.49 34.71 02:23:01 PM 1 35.27 0.00 9.14 7.40 4.61 43.58 02:24:01 PM all 32.02 0.00 3.60 1.07 4.51 58.80 02:24:01 PM 0 41.50 0.00 4.30 1.70 4.58 47.93 02:24:01 PM 1 22.78 0.00 2.90 0.48 4.46 69.37 02:25:01 PM all 58.05 0.00 4.04 3.26 5.76 28.89 02:25:01 PM 0 46.85 0.00 6.17 5.40 6.36 35.22 02:25:01 PM 1 69.67 0.00 1.83 1.03 5.15 22.32 02:26:01 PM all 80.67 0.00 2.88 1.09 5.27 10.09 02:26:01 PM 0 81.27 0.00 3.18 1.40 5.04 9.10 02:26:01 PM 1 80.06 0.00 2.58 0.81 5.49 11.06 02:27:01 PM all 78.68 0.00 2.25 0.01 4.75 14.31 02:27:01 PM 0 80.08 0.00 2.25 0.00 4.53 13.15 02:27:01 PM 1 77.31 0.00 2.28 0.00 4.95 15.47 02:28:01 PM all 89.26 0.00 2.19 0.07 4.60 3.88 02:28:01 PM 0 89.74 0.00 2.14 0.11 4.56 3.45 02:28:01 PM 1 88.75 0.00 2.21 0.05 4.66 4.33 02:29:01 PM all 21.97 0.00 1.72 0.20 2.09 74.02 02:29:01 PM 0 26.55 0.00 2.31 0.29 2.18 68.68 02:29:01 PM 1 17.47 0.00 1.14 0.10 2.00 79.29 Average: all 56.42 0.00 3.82 1.87 4.49 33.39 Average: 0 57.84 0.00 4.48 2.32 4.53 30.84 Average: 1 55.01 0.00 3.17 1.43 4.45 35.93