---> uname -a: Linux prd-centos7-docker-2c-8g-7341.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 621 4804 16 2394 6904 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:47:55:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe47:55d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:68:a0:a1 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) 02/22/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 150.95 39.93 111.02 5546.37 40812.80 08:53:01 PM 84.68 0.96 83.71 252.72 7419.45 08:54:01 PM 88.01 0.97 87.05 71.79 5839.26 08:55:01 PM 104.78 2.90 101.88 662.49 5587.16 08:56:01 PM 39.43 2.30 37.13 478.59 5665.02 Average: 93.60 9.44 84.16 1406.52 13085.76 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5568996 2439740 30.46 2088 1761168 974196 10.76 610804 1582236 77540 08:53:01 PM 5329728 2679008 33.45 2088 1962420 1092464 12.06 650076 1727520 122984 08:54:01 PM 5047576 2961160 36.97 2088 2045424 1177964 13.01 895772 1747364 57616 08:55:01 PM 4599356 3409380 42.57 2088 2207196 1348740 14.89 1273108 1796620 55216 08:56:01 PM 4979232 3029504 37.83 2088 2322380 892952 9.86 999688 1686140 22168 Average: 5104978 2903758 36.26 2088 2059718 1097263 12.11 885890 1707976 67105 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 370.37 216.06 1373.99 58.81 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 56.20 47.62 467.42 13.67 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 228.45 278.55 1262.81 41.28 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 325.02 390.59 2191.90 56.60 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 50.13 55.94 264.51 12.55 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 Average: eth0 206.54 198.24 1114.21 36.66 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 02/22/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 41.41 0.00 7.77 5.26 2.13 43.44 08:52:02 PM 0 38.80 0.00 8.16 6.52 2.04 44.48 08:52:02 PM 1 44.02 0.00 7.40 4.00 2.19 42.39 08:53:01 PM all 38.27 0.00 4.01 0.66 2.41 54.66 08:53:01 PM 0 43.70 0.00 4.84 0.67 2.38 48.40 08:53:01 PM 1 32.94 0.00 3.17 0.64 2.46 60.79 08:54:01 PM all 46.48 0.00 3.05 2.89 2.53 45.06 08:54:01 PM 0 39.29 0.00 4.68 4.73 2.46 48.84 08:54:01 PM 1 53.81 0.00 1.39 1.01 2.58 41.21 08:55:01 PM all 63.58 0.00 3.45 1.75 2.85 28.37 08:55:01 PM 0 58.44 0.00 4.85 2.64 2.76 31.31 08:55:01 PM 1 68.76 0.00 2.04 0.86 2.94 25.40 08:56:01 PM all 44.82 0.00 2.79 0.32 2.09 49.98 08:56:01 PM 0 55.35 0.00 3.14 0.53 2.10 38.88 08:56:01 PM 1 34.56 0.00 2.41 0.12 2.08 60.83 Average: all 46.86 0.00 4.21 2.18 2.40 44.35 Average: 0 47.07 0.00 5.14 3.03 2.35 42.41 Average: 1 46.65 0.00 3.29 1.32 2.45 46.29