---> uname -a: Linux prd-centos8-builder-2c-1g-1575.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 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 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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 629 4159 19 2910 6752 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:a3:b0:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84905sec preferred_lft 84905sec inet6 fe80::f816:3eff:fea3:b053/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/20/2026 _x86_64_ (2 CPU) 03:26:21 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 110.81 79.67 31.14 731.49 5805.38 03:29:02 AM 141.64 7.18 134.46 1018.90 21915.38 03:30:00 AM 16.72 0.03 16.69 0.54 2729.49 03:31:01 AM 1.29 0.00 1.29 0.00 20.85 03:32:01 AM 0.33 0.00 0.33 0.00 4.12 03:33:01 AM 0.50 0.00 0.50 0.00 7.38 03:34:01 AM 0.70 0.00 0.70 0.00 11.88 03:35:01 AM 0.88 0.08 0.80 4.13 26.00 03:36:01 AM 0.85 0.00 0.85 0.00 33.21 03:37:01 AM 0.45 0.00 0.45 0.00 8.08 03:38:01 AM 0.40 0.00 0.40 0.00 19.68 03:39:01 AM 0.35 0.00 0.35 0.00 6.05 03:40:01 AM 0.13 0.00 0.13 0.00 1.60 03:41:01 AM 0.23 0.00 0.23 0.00 3.10 03:42:01 AM 0.95 0.00 0.95 0.00 19.09 03:43:01 AM 0.90 0.00 0.90 0.00 28.25 03:44:01 AM 0.62 0.00 0.62 0.00 21.23 03:45:01 AM 0.10 0.00 0.10 0.00 1.30 03:46:01 AM 0.30 0.00 0.30 0.00 5.91 03:47:01 AM 0.13 0.00 0.13 0.00 2.55 03:48:01 AM 1.58 0.00 1.58 0.00 58.06 03:49:01 AM 0.18 0.00 0.18 0.00 3.35 03:50:01 AM 0.32 0.00 0.32 0.00 6.31 03:51:01 AM 86.09 0.70 85.39 87.99 5871.99 Average: 15.27 3.66 11.61 76.85 1524.03 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5454456 7048904 2429980 30.82 2688 1781944 970336 10.86 255740 1879624 84 03:29:02 AM 4561492 6867804 3322944 42.15 2688 2454144 1072600 12.01 273908 2601584 67580 03:30:00 AM 4558844 6865184 3325592 42.18 2688 2454164 1074788 12.03 273976 2604704 4 03:31:01 AM 4548432 6854780 3336004 42.31 2688 2454164 1074788 12.03 273976 2615156 4 03:32:01 AM 4539136 6845488 3345300 42.43 2688 2454168 1074788 12.03 273976 2624512 4 03:33:01 AM 4529532 6835908 3354904 42.55 2688 2454196 1073280 12.01 274164 2633844 4 03:34:01 AM 4529276 6835640 3355160 42.55 2688 2454196 1073280 12.01 274164 2634312 4 03:35:01 AM 4536296 6843092 3348140 42.47 2688 2454640 1058224 11.85 274248 2627324 8 03:36:01 AM 4527140 6834596 3357296 42.58 2688 2455308 1078500 12.07 274420 2636228 36 03:37:01 AM 4526808 6834264 3357628 42.59 2688 2455308 1078500 12.07 274420 2636480 4 03:38:01 AM 4524948 6832792 3359488 42.61 2688 2455700 1078372 12.07 274644 2638208 4 03:39:01 AM 4524656 6832500 3359780 42.61 2688 2455700 1078372 12.07 274644 2638500 4 03:40:01 AM 4520028 6827872 3364408 42.67 2688 2455700 1072620 12.01 274644 2642956 4 03:41:01 AM 4520144 6827996 3364292 42.67 2688 2455704 1072620 12.01 274644 2642796 4 03:42:01 AM 4528176 6836080 3356260 42.57 2688 2455748 1080612 12.10 274644 2634832 52 03:43:01 AM 4505560 6814152 3378876 42.86 2688 2456444 1081144 12.10 275068 2657044 320 03:44:01 AM 4505504 6814096 3378932 42.86 2688 2456444 1081144 12.10 275068 2657240 4 03:45:01 AM 4508536 6817144 3375900 42.82 2688 2456460 1081144 12.10 275068 2653968 28 03:46:01 AM 4497512 6806124 3386924 42.96 2688 2456464 1081144 12.10 275068 2665184 8 03:47:01 AM 4520612 6830132 3363824 42.66 2688 2457380 1082228 12.11 275968 2641012 916 03:48:01 AM 4518828 6828420 3365608 42.69 2688 2457456 1082296 12.12 276256 2642676 4 03:49:01 AM 4519036 6828660 3365400 42.68 2688 2457488 1083964 12.13 276256 2642468 48 03:50:01 AM 4576740 6883980 3307696 41.95 2688 2454888 985292 11.03 278792 2583288 56 03:51:01 AM 4310652 6957656 3573784 45.33 2688 2755432 686612 7.69 462716 2607632 182224 Average: 4558014 6850136 3326422 42.19 2688 2439968 1052360 11.78 281936 2601732 10475 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 11.90 10.70 2.77 2.35 0.00 0.00 0.00 0.00 03:29:02 AM lo 5.83 5.83 11.59 11.59 0.00 0.00 0.00 0.00 03:29:02 AM eth0 59.19 49.46 1116.51 16.24 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:30:00 AM eth0 0.37 0.51 0.04 0.05 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 AM eth0 0.46 0.60 0.09 0.26 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 AM eth0 0.72 0.65 0.18 0.32 0.00 0.00 0.00 0.00 03:33:01 AM lo 2.22 2.22 7.17 7.17 0.00 0.00 0.00 0.00 03:33:01 AM eth0 1.90 1.73 4.32 3.31 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 AM eth0 0.85 0.72 0.35 0.45 0.00 0.00 0.00 0.00 03:35:01 AM lo 5.05 5.05 9.75 9.75 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.62 2.93 2.56 7.82 0.00 0.00 0.00 0.00 03:36:01 AM lo 16.01 16.01 28.27 28.27 0.00 0.00 0.00 0.00 03:36:01 AM eth0 9.83 8.57 2.48 26.91 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 AM eth0 0.70 0.68 0.22 0.53 0.00 0.00 0.00 0.00 03:38:01 AM lo 8.47 8.47 17.98 17.98 0.00 0.00 0.00 0.00 03:38:01 AM eth0 5.62 4.72 1.41 17.24 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.08 0.85 0.46 0.66 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.43 0.55 0.09 0.27 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.62 0.65 0.10 0.27 0.00 0.00 0.00 0.00 03:42:01 AM lo 3.47 3.47 6.60 6.60 0.00 0.00 0.00 0.00 03:42:01 AM eth0 2.83 2.72 0.91 6.57 0.00 0.00 0.00 0.00 03:43:01 AM lo 22.95 22.95 38.04 38.04 0.00 0.00 0.00 0.00 03:43:01 AM eth0 14.50 12.46 2.16 37.28 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:44:01 AM eth0 0.42 0.57 0.09 0.26 0.00 0.00 0.00 0.00 03:45:01 AM lo 1.63 1.63 2.28 2.28 0.00 0.00 0.00 0.00 03:45:01 AM eth0 1.25 1.23 0.19 2.45 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:46:01 AM eth0 0.42 0.53 0.09 0.25 0.00 0.00 0.00 0.00 03:47:01 AM lo 31.63 31.63 60.63 60.63 0.00 0.00 0.00 0.00 03:47:01 AM eth0 18.11 16.58 2.93 59.40 0.00 0.00 0.00 0.00 03:48:01 AM lo 6.42 6.42 14.52 14.52 0.00 0.00 0.00 0.00 03:48:01 AM eth0 4.87 4.52 1.16 14.21 0.00 0.00 0.00 0.00 03:49:01 AM lo 1.68 1.68 2.63 2.63 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.53 1.83 1.12 2.98 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.43 0.43 0.15 0.15 0.00 0.00 0.00 0.00 03:50:01 AM eth0 5.71 2.72 1.63 1.21 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 76.00 56.14 871.14 12.57 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 8.33 8.33 0.00 0.00 0.00 0.00 Average: eth0 9.34 7.61 83.93 8.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/20/2026 _x86_64_ (2 CPU) 03:26:21 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 1.24 1.43 15.23 1.27 0.08 80.75 03:28:01 AM 0 0.91 1.64 16.85 1.56 0.08 78.95 03:28:01 AM 1 1.58 1.21 13.61 0.97 0.08 82.55 03:29:02 AM all 32.38 0.00 4.12 1.55 0.09 61.86 03:29:02 AM 0 10.98 0.00 2.86 2.08 0.08 83.99 03:29:02 AM 1 53.82 0.00 5.39 1.02 0.10 39.67 03:30:00 AM all 1.22 0.00 0.39 0.23 0.15 98.00 03:30:00 AM 0 1.27 0.00 0.46 0.27 0.14 97.86 03:30:00 AM 1 1.18 0.00 0.32 0.19 0.17 98.14 03:31:01 AM all 1.23 0.00 0.27 0.01 0.11 98.38 03:31:01 AM 0 2.11 0.00 0.42 0.00 0.13 97.34 03:31:01 AM 1 0.37 0.00 0.12 0.02 0.08 99.42 03:32:01 AM all 1.24 0.00 0.26 0.00 0.10 98.40 03:32:01 AM 0 1.60 0.00 0.39 0.00 0.13 97.88 03:32:01 AM 1 0.89 0.00 0.13 0.00 0.07 98.91 03:33:01 AM all 1.36 0.00 0.33 0.00 0.12 98.20 03:33:01 AM 0 2.15 0.00 0.50 0.00 0.17 97.17 03:33:01 AM 1 0.57 0.00 0.15 0.00 0.07 99.22 03:34:01 AM all 1.17 0.00 0.26 0.00 0.11 98.46 03:34:01 AM 0 2.19 0.00 0.39 0.00 0.15 97.27 03:34:01 AM 1 0.17 0.00 0.13 0.00 0.07 99.63 03:35:01 AM all 1.67 0.00 0.40 0.01 0.11 97.81 03:35:01 AM 0 2.68 0.00 0.56 0.00 0.17 96.60 03:35:01 AM 1 0.67 0.00 0.25 0.02 0.05 99.01 03:36:01 AM all 2.31 0.00 0.72 0.01 0.09 96.87 03:36:01 AM 0 2.15 0.00 0.69 0.02 0.08 97.07 03:36:01 AM 1 2.47 0.00 0.76 0.00 0.10 96.68 03:37:01 AM all 1.26 0.00 0.28 0.00 0.09 98.37 03:37:01 AM 0 2.36 0.00 0.44 0.00 0.13 97.07 03:37:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 03:38:01 AM all 1.65 0.00 0.44 0.00 0.08 97.83 03:38:01 AM 0 1.14 0.00 0.34 0.00 0.05 98.47 03:38:01 AM 1 2.17 0.00 0.56 0.00 0.10 97.17 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 1.14 0.00 0.29 0.00 0.08 98.49 03:39:01 AM 0 1.78 0.00 0.39 0.00 0.10 97.73 03:39:01 AM 1 0.50 0.00 0.18 0.00 0.07 99.25 03:40:01 AM all 1.16 0.00 0.26 0.00 0.10 98.48 03:40:01 AM 0 2.24 0.00 0.47 0.00 0.13 97.15 03:40:01 AM 1 0.10 0.00 0.05 0.00 0.07 99.78 03:41:01 AM all 1.21 0.00 0.25 0.00 0.09 98.45 03:41:01 AM 0 2.29 0.00 0.39 0.00 0.13 97.19 03:41:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 03:42:01 AM all 1.42 0.00 0.42 0.01 0.12 98.04 03:42:01 AM 0 1.52 0.00 0.35 0.02 0.10 98.01 03:42:01 AM 1 1.31 0.00 0.49 0.00 0.13 98.07 03:43:01 AM all 2.67 0.00 0.91 0.01 0.09 96.32 03:43:01 AM 0 2.83 0.00 0.84 0.00 0.08 96.25 03:43:01 AM 1 2.50 0.00 0.99 0.02 0.10 96.39 03:44:01 AM all 1.21 0.00 0.26 0.00 0.08 98.45 03:44:01 AM 0 1.89 0.00 0.44 0.00 0.10 97.58 03:44:01 AM 1 0.55 0.00 0.08 0.00 0.05 99.32 03:45:01 AM all 1.19 0.00 0.29 0.00 0.09 98.42 03:45:01 AM 0 1.62 0.00 0.42 0.00 0.13 97.83 03:45:01 AM 1 0.77 0.00 0.17 0.00 0.05 99.01 03:46:01 AM all 1.19 0.00 0.25 0.00 0.10 98.46 03:46:01 AM 0 2.05 0.00 0.37 0.00 0.13 97.44 03:46:01 AM 1 0.33 0.00 0.13 0.00 0.07 99.47 03:47:01 AM all 2.88 0.00 1.02 0.00 0.10 95.99 03:47:01 AM 0 4.09 0.00 1.18 0.00 0.12 94.62 03:47:01 AM 1 1.69 0.00 0.87 0.00 0.08 97.36 03:48:01 AM all 1.58 0.00 0.45 0.01 0.08 97.88 03:48:01 AM 0 1.07 0.00 0.33 0.00 0.05 98.55 03:48:01 AM 1 2.09 0.00 0.57 0.02 0.12 97.21 03:49:01 AM all 1.18 0.00 0.28 0.00 0.08 98.46 03:49:01 AM 0 0.30 0.00 0.12 0.00 0.03 99.55 03:49:01 AM 1 2.07 0.00 0.44 0.00 0.13 97.36 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 1.21 0.00 0.24 0.00 0.08 98.48 03:50:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 03:50:01 AM 1 1.99 0.00 0.40 0.00 0.12 97.49 03:51:01 AM all 42.11 0.00 4.08 0.65 0.09 53.07 03:51:01 AM 0 22.43 0.00 3.17 0.43 0.10 73.87 03:51:01 AM 1 61.84 0.00 4.99 0.87 0.08 32.22 Average: all 4.48 0.06 1.32 0.16 0.10 93.89 Average: 0 3.10 0.07 1.35 0.18 0.11 95.19 Average: 1 5.85 0.05 1.29 0.13 0.09 92.59