---> uname -a: Linux prd-centos7-helm-4c-4g-183.novalocal 3.10.0-1160.83.1.el7.x86_64 #1 SMP Wed Jan 25 16:41:43 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 760 13100 16 2023 14807 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:95:15:4d brd ff:ff:ff:ff:ff:ff inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe95:154d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:43:01:59 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 09/19/2025 _x86_64_ (4 CPU) 10:39:41 AM LINUX RESTART 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 230.70 109.27 121.43 8751.78 38221.99 10:42:01 AM 227.60 0.82 226.78 24.25 8675.67 10:43:01 AM 163.17 0.45 162.72 25.18 4957.63 10:44:01 AM 5.21 0.00 5.21 0.00 155.48 10:45:01 AM 36.95 1.78 35.17 236.47 953.97 Average: 132.73 22.47 110.26 1807.95 10594.47 10:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 13735824 2530144 15.55 2620 1712880 1050284 6.07 638900 1546332 64136 10:42:01 AM 13464568 2801400 17.22 2620 1932628 1049516 6.06 701640 1703692 98280 10:43:01 AM 13514132 2751836 16.92 2620 1955112 962880 5.56 645728 1697416 4 10:44:01 AM 13459912 2806056 17.25 2620 1955112 1018320 5.88 700204 1697028 4 10:45:01 AM 13425000 2840968 17.47 2620 1963260 1038716 6.00 838768 1591524 11324 Average: 13519887 2746081 16.88 2620 1903798 1023943 5.91 705048 1647198 34750 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:41:01 AM eth0 378.50 267.15 999.80 62.71 0.00 0.00 0.00 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 58.21 56.01 696.72 6.57 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 6.53 5.88 4.27 2.39 0.00 0.00 0.00 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM eth0 1.07 0.85 0.74 0.17 0.00 0.00 0.00 10:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 21.13 20.80 20.62 9.70 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.11 70.15 344.46 16.31 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 3.10.0-1160.83.1.el7.x86_64 (centos-7-builder-63fe95dd-7c01-a815-2b88-3e049a6fc151.novalocal) 09/19/2025 _x86_64_ (4 CPU) 10:39:41 AM LINUX RESTART 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 13.62 0.00 3.90 12.71 0.09 69.68 10:41:01 AM 0 9.43 0.00 3.67 5.94 0.12 80.83 10:41:01 AM 1 14.35 0.00 4.16 7.36 0.09 74.04 10:41:01 AM 2 21.01 0.00 4.01 27.11 0.09 47.79 10:41:01 AM 3 9.86 0.00 3.78 10.61 0.10 75.65 10:42:01 AM all 11.02 0.00 1.04 4.56 0.09 83.28 10:42:01 AM 0 13.40 0.00 0.98 5.51 0.12 79.99 10:42:01 AM 1 4.66 0.00 0.74 5.86 0.05 88.69 10:42:01 AM 2 20.39 0.00 1.79 3.88 0.07 73.87 10:42:01 AM 3 5.93 0.00 0.68 3.02 0.12 90.25 10:43:01 AM all 4.59 0.00 0.49 2.78 0.03 92.11 10:43:01 AM 0 9.45 0.00 0.61 0.85 0.02 89.07 10:43:01 AM 1 1.81 0.00 0.47 4.66 0.05 93.01 10:43:01 AM 2 0.75 0.00 0.25 2.88 0.03 96.08 10:43:01 AM 3 6.42 0.00 0.61 2.68 0.03 90.25 10:44:01 AM all 0.71 0.00 0.08 0.00 0.03 99.19 10:44:01 AM 0 0.00 0.00 0.03 0.00 0.02 99.95 10:44:01 AM 1 0.03 0.00 0.05 0.00 0.05 99.87 10:44:01 AM 2 0.30 0.00 0.03 0.00 0.02 99.65 10:44:01 AM 3 2.51 0.00 0.18 0.00 0.02 97.29 10:45:01 AM all 15.82 0.00 1.10 0.53 0.06 82.49 10:45:01 AM 0 21.73 0.00 1.02 0.29 0.05 76.91 10:45:01 AM 1 2.52 0.00 0.65 0.02 0.07 96.74 10:45:01 AM 2 12.09 0.00 1.48 0.08 0.05 86.30 10:45:01 AM 3 27.41 0.00 1.26 1.75 0.07 69.51 Average: all 9.09 0.00 1.31 4.08 0.06 85.46 Average: 0 10.72 0.00 1.26 2.50 0.06 85.45 Average: 1 4.62 0.00 1.20 3.55 0.06 90.57 Average: 2 10.76 0.00 1.49 6.67 0.05 81.04 Average: 3 10.33 0.00 1.29 3.60 0.07 84.71