---> uname -a: Linux prd-centos8-builder-2c-2g-26227.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 635 4794 19 2267 6765 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:a9:25:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fea9:25ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:2f:f7:33 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 03/04/2026 _x86_64_ (2 CPU) 07:32:01 LINUX RESTART (2 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 122.51 2.03 120.48 131.29 10567.46 07:35:01 AM 61.46 0.35 61.11 43.73 7023.06 07:36:01 AM 17.03 0.00 17.03 0.00 455.88 07:37:01 AM 20.00 0.77 19.23 51.19 981.22 07:38:01 AM 2.15 0.00 2.15 0.00 62.60 07:39:01 AM 4.85 0.07 4.78 9.73 141.41 07:40:01 AM 14.50 0.43 14.06 53.98 395.98 07:41:01 AM 21.24 0.00 21.24 0.00 1305.75 Average: 32.97 0.46 32.51 36.24 2616.64 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5010544 6981172 2871888 36.43 2688 2147148 954804 10.69 205448 2317608 131636 07:35:01 AM 4948296 6960412 2934136 37.22 2688 2187880 963928 10.79 271720 2309708 11036 07:36:01 AM 4957124 6968440 2925308 37.11 2688 2186992 955036 10.69 272716 2299752 9012 07:37:01 AM 4925724 6938456 2956708 37.51 2688 2188480 993432 11.12 273076 2330292 12 07:38:01 AM 4925360 6938096 2957072 37.51 2688 2188484 993432 11.12 273076 2330752 8 07:39:01 AM 4955224 6967884 2927208 37.14 2688 2188728 949040 10.63 427976 2147444 9004 07:40:01 AM 4963284 6978984 2919148 37.03 2688 2191644 971528 10.88 430172 2136940 10140 07:41:01 AM 4900624 6919776 2981808 37.83 2688 2194612 1018260 11.40 427636 2201156 984 Average: 4948272 6956652 2934160 37.22 2688 2184246 974932 10.92 322728 2259206 21479 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 84.62 72.63 906.56 10.73 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 79.72 61.64 658.50 12.41 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.91 19.91 19.06 6.67 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 13.68 12.20 15.45 4.64 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 4.88 4.13 2.32 1.35 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 8.42 6.60 5.22 3.01 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 9.48 9.70 8.64 4.59 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 5.11 6.06 3.39 2.56 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.23 24.11 202.39 5.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 03/04/2026 _x86_64_ (2 CPU) 07:32:01 LINUX RESTART (2 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 36.14 0.00 5.96 1.69 0.12 56.09 07:34:01 AM 0 54.34 0.00 7.56 1.55 0.12 36.43 07:34:01 AM 1 18.01 0.00 4.37 1.83 0.12 75.67 07:35:01 AM all 34.28 0.00 4.46 1.11 0.23 59.91 07:35:01 AM 0 45.35 0.00 5.13 1.28 0.25 47.98 07:35:01 AM 1 23.22 0.00 3.80 0.93 0.22 71.83 07:36:01 AM all 31.68 0.00 3.37 0.09 0.08 64.78 07:36:01 AM 0 39.53 0.00 4.05 0.08 0.08 56.25 07:36:01 AM 1 23.81 0.00 2.69 0.10 0.08 73.32 07:37:01 AM all 14.89 0.00 1.65 0.14 0.07 83.25 07:37:01 AM 0 21.03 0.00 2.03 0.13 0.07 76.74 07:37:01 AM 1 8.75 0.00 1.27 0.15 0.07 89.77 07:38:01 AM all 0.98 0.00 0.10 0.01 0.06 98.86 07:38:01 AM 0 1.12 0.00 0.12 0.02 0.08 98.66 07:38:01 AM 1 0.84 0.00 0.08 0.00 0.03 99.05 07:39:01 AM all 4.83 0.00 0.88 3.36 0.05 90.88 07:39:01 AM 0 5.69 0.00 0.97 3.96 0.05 89.33 07:39:01 AM 1 3.96 0.00 0.80 2.76 0.05 92.44 07:40:01 AM all 15.25 0.00 1.87 7.15 0.09 75.64 07:40:01 AM 0 25.46 0.00 2.27 10.56 0.10 61.61 07:40:01 AM 1 5.08 0.00 1.47 3.76 0.08 89.61 07:41:01 AM all 10.46 0.00 1.25 9.23 0.08 78.98 07:41:01 AM 0 17.94 0.00 1.74 12.98 0.08 67.25 07:41:01 AM 1 2.99 0.00 0.75 5.50 0.08 90.67 Average: all 18.58 0.00 2.45 2.84 0.10 76.03 Average: 0 26.32 0.00 2.99 3.81 0.10 66.78 Average: 1 10.85 0.00 1.91 1.88 0.09 85.28