---> uname -a: Linux prd-centos7-docker-2c-8g-5472.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 623 4802 16 2394 6903 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:c1:36:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fec1:3681/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:6d:39:90 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) 02/08/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 140.54 34.54 106.00 5497.34 39371.02 08:53:01 PM 86.93 0.00 86.93 0.00 8449.12 08:54:01 PM 111.72 1.91 109.81 320.29 6003.40 08:55:01 PM 106.16 4.98 101.18 1105.61 6551.44 08:56:02 PM 34.79 0.27 34.52 37.44 5238.78 Average: 96.04 8.35 87.70 1393.16 13129.67 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5624456 2384280 29.77 2088 1730196 950828 10.50 571708 1567376 62672 08:53:01 PM 5347204 2661532 33.23 2088 1946124 959968 10.60 640344 1724136 114384 08:54:01 PM 4974976 3033760 37.88 2088 2063876 1218520 13.45 960996 1750596 75572 08:55:01 PM 4964640 3044096 38.01 2088 2317516 917204 10.13 1011112 1687968 122632 08:56:02 PM 4961496 3047240 38.05 2088 2322532 912820 10.08 1015172 1686600 7636 Average: 5174554 2834182 35.39 2088 2076049 991868 10.95 839866 1683335 76579 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 343.25 181.43 1112.28 55.84 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 43.23 38.12 561.66 4.70 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 322.12 369.72 1690.89 63.36 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 308.39 363.40 2180.68 52.69 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 08:56:02 PM eth0 11.84 13.44 11.48 6.22 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 205.80 193.21 1111.38 36.57 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) 02/08/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 43.22 0.00 9.06 4.02 2.01 41.69 08:52:01 PM 0 46.48 0.00 9.60 4.94 2.22 36.75 08:52:01 PM 1 39.96 0.00 8.50 3.13 1.79 46.62 08:53:01 PM all 36.11 0.00 4.00 0.58 1.42 57.89 08:53:01 PM 0 30.22 0.00 3.63 0.47 1.26 64.42 08:53:01 PM 1 42.07 0.00 4.36 0.68 1.59 51.30 08:54:01 PM all 63.51 0.00 4.35 1.73 3.11 27.29 08:54:01 PM 0 53.43 0.00 6.73 3.00 2.88 33.95 08:54:01 PM 1 73.82 0.00 1.93 0.43 3.35 20.46 08:55:01 PM all 69.26 0.00 3.92 1.64 2.67 22.51 08:55:01 PM 0 61.88 0.00 5.53 2.84 2.45 27.30 08:55:01 PM 1 76.74 0.00 2.28 0.45 2.88 17.65 08:56:02 PM all 38.80 0.00 2.49 0.14 1.34 57.23 08:56:02 PM 0 29.68 0.00 2.30 0.05 1.07 66.90 08:56:02 PM 1 48.10 0.00 2.69 0.21 1.61 47.39 Average: all 50.01 0.00 4.76 1.62 2.10 41.51 Average: 0 44.18 0.00 5.54 2.24 1.97 46.07 Average: 1 55.91 0.00 3.97 0.99 2.23 36.90