---> uname -a: Linux prd-centos8-robot-2c-8g-37.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 653 4751 19 2292 6745 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:3a:2f:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84562sec preferred_lft 84562sec inet6 fe80::f816:3eff:fe3a:2ff6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/14/2026 _x86_64_ (2 CPU) 03:24:01 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 134.42 56.87 77.54 6071.36 9998.50 03:27:01 AM 82.05 1.08 80.97 75.32 10116.95 03:28:01 AM 32.10 0.42 31.68 64.77 2420.96 03:29:01 AM 84.40 9.42 74.99 1682.12 8645.79 03:30:01 AM 14.08 0.00 14.08 0.00 1254.79 03:31:02 AM 3.90 0.00 3.90 0.00 125.47 03:32:01 AM 0.24 0.00 0.24 0.00 3.30 03:33:01 AM 0.27 0.10 0.17 6.80 2.63 03:34:01 AM 2.18 0.00 2.18 0.00 263.12 03:35:01 AM 0.37 0.00 0.37 0.00 147.92 03:36:01 AM 0.37 0.00 0.37 0.00 164.51 03:37:01 AM 0.37 0.00 0.37 0.00 96.03 03:38:01 AM 0.20 0.00 0.20 0.00 38.94 03:39:01 AM 0.15 0.00 0.15 0.00 40.54 03:40:01 AM 1.42 0.03 1.38 0.27 38.45 03:41:01 AM 0.33 0.00 0.33 0.00 28.75 03:42:01 AM 0.45 0.00 0.45 0.00 98.60 03:43:01 AM 0.43 0.00 0.43 0.00 175.74 03:44:01 AM 0.23 0.00 0.23 0.00 97.47 03:45:01 AM 0.47 0.00 0.47 0.00 99.73 03:46:01 AM 0.22 0.00 0.22 0.00 205.00 03:47:01 AM 0.13 0.00 0.13 0.00 5.50 03:48:01 AM 0.22 0.00 0.22 0.00 85.20 03:49:01 AM 0.12 0.00 0.12 0.00 16.53 03:50:01 AM 0.35 0.00 0.35 0.00 18.80 03:51:01 AM 0.35 0.00 0.35 0.00 65.29 03:52:01 AM 0.47 0.00 0.47 0.00 69.94 03:53:01 AM 0.18 0.00 0.18 0.00 43.88 03:54:01 AM 21.21 0.40 20.81 46.78 2846.20 Average: 13.17 2.36 10.81 274.25 1284.04 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5356592 7051780 2525832 32.04 2688 1877960 693036 7.76 188800 2015448 163388 03:27:01 AM 5150512 6995500 2731912 34.66 2688 2020548 726884 8.14 199472 2175176 42072 03:28:01 AM 5173324 7045936 2709100 34.37 2688 2047656 682764 7.64 223876 2132836 24984 03:29:01 AM 4914832 7028236 2967592 37.65 2688 2280372 680684 7.62 266924 2316160 28828 03:30:01 AM 4897912 7011068 2984512 37.86 2688 2280388 700636 7.84 266956 2332812 4 03:31:02 AM 4898536 7011724 2983888 37.85 2688 2280396 700636 7.84 266960 2332468 8 03:32:01 AM 4898900 7012088 2983524 37.85 2688 2280396 685192 7.67 266960 2332408 4 03:33:01 AM 4844348 6960152 3038076 38.54 2688 2283036 792196 8.87 267484 2385748 2420 03:34:01 AM 4837168 6956964 3045256 38.63 2688 2287036 792196 8.87 267484 2393108 800 03:35:01 AM 4833076 6956756 3049348 38.69 2688 2290936 812080 9.09 267484 2397256 376 03:36:01 AM 4826244 6955992 3056180 38.77 2688 2296964 812080 9.09 267484 2403864 1580 03:37:01 AM 4824068 6955816 3058356 38.80 2688 2298964 813012 9.10 267852 2405588 800 03:38:01 AM 4824980 6957856 3057444 38.79 2688 2300092 813012 9.10 267852 2405016 840 03:39:01 AM 4823364 6956640 3059060 38.81 2688 2300492 789084 8.84 267852 2406452 60 03:40:01 AM 4823864 6957532 3058560 38.80 2688 2300876 787684 8.82 268024 2405816 216 03:41:01 AM 4823552 6957788 3058872 38.81 2688 2301436 787684 8.82 268024 2406336 32 03:42:01 AM 4811912 6951304 3070512 38.95 2688 2306616 821520 9.20 268076 2417288 2412 03:43:01 AM 4806320 6948844 3076104 39.02 2688 2309732 821520 9.20 268076 2422972 432 03:44:01 AM 4803752 6950804 3078672 39.06 2688 2314268 821520 9.20 268076 2425444 2092 03:45:01 AM 4796008 6947432 3086416 39.16 2688 2318648 821520 9.20 268076 2432976 3644 03:46:01 AM 4797396 6951404 3085028 39.14 2688 2321208 821520 9.20 268076 2432128 92 03:47:01 AM 4796856 6951636 3085568 39.14 2688 2321988 821520 9.20 268076 2432716 740 03:48:01 AM 4795544 6952308 3086880 39.16 2688 2323964 798576 8.94 268076 2434228 216 03:49:01 AM 4795260 6952412 3087164 39.17 2688 2324352 798576 8.94 268076 2434660 136 03:50:01 AM 4795868 6953628 3086556 39.16 2688 2324960 775388 8.68 268076 2433832 344 03:51:01 AM 4788784 6948688 3093640 39.25 2688 2327104 842136 9.43 268224 2440372 640 03:52:01 AM 4787192 6948596 3095232 39.27 2688 2328620 842136 9.43 268224 2441956 320 03:53:01 AM 4645600 6812408 3236824 41.06 2688 2334036 986448 11.05 268340 2583148 4472 03:54:01 AM 4863988 6900728 3018436 38.29 2688 2209208 776936 8.70 514352 2143868 23680 Average: 4863302 6963518 3019122 38.30 2688 2268698 786834 8.81 269700 2369727 10539 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 369.75 211.21 1782.14 62.01 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 74.54 50.96 753.29 8.25 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 18.19 14.89 7.01 4.98 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 209.13 166.86 372.78 44.36 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 369.24 271.27 73.58 57.01 0.00 0.00 0.00 0.00 03:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 AM eth0 2.72 2.10 0.59 0.50 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 3.29 1.90 0.51 0.41 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 57.06 33.71 23.38 4.09 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 14.90 13.61 17.49 2.16 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 29.89 28.94 20.67 3.74 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 38.48 39.29 35.59 4.54 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 94.25 93.17 21.59 7.50 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 62.33 59.86 13.15 5.57 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 12.81 10.28 3.40 2.33 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 13.71 9.05 2.99 1.79 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 9.15 7.07 3.53 1.22 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 113.48 112.46 37.19 17.31 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 82.12 81.42 37.84 6.33 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 132.26 132.37 63.39 9.77 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 84.45 64.16 50.93 5.33 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 52.93 53.10 18.03 4.21 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 29.16 29.10 4.29 2.33 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 58.44 56.92 27.39 5.57 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 13.00 10.80 3.02 2.22 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 10.05 8.62 3.80 1.68 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 108.21 101.92 35.02 8.84 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 39.01 30.89 7.24 2.61 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 11.83 10.58 1.95 1.83 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 118.78 79.21 184.32 149.59 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 77.05 61.61 124.43 14.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/14/2026 _x86_64_ (2 CPU) 03:24:01 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.96 0.05 7.47 6.48 0.13 47.92 03:26:01 AM 0 33.93 0.02 7.00 5.41 0.12 53.52 03:26:01 AM 1 41.99 0.08 7.93 7.55 0.13 42.31 03:27:01 AM all 24.75 0.00 3.68 3.32 0.15 68.10 03:27:01 AM 0 23.69 0.00 3.82 3.32 0.12 69.06 03:27:01 AM 1 25.82 0.00 3.55 3.31 0.18 67.14 03:28:01 AM all 16.16 0.00 2.61 1.90 0.07 79.26 03:28:01 AM 0 23.51 0.00 3.14 2.66 0.07 70.62 03:28:01 AM 1 8.80 0.00 2.09 1.15 0.07 87.89 03:29:01 AM all 35.59 0.00 6.09 1.89 0.10 56.34 03:29:01 AM 0 36.29 0.00 6.17 1.94 0.10 55.50 03:29:01 AM 1 34.88 0.00 6.00 1.84 0.10 57.18 03:30:01 AM all 0.91 0.00 0.85 0.22 0.03 98.00 03:30:01 AM 0 1.12 0.00 0.87 0.15 0.03 97.82 03:30:01 AM 1 0.70 0.00 0.82 0.29 0.02 98.17 03:31:02 AM all 0.33 0.00 0.12 0.01 0.03 99.52 03:31:02 AM 0 0.53 0.00 0.10 0.00 0.02 99.35 03:31:02 AM 1 0.12 0.00 0.13 0.02 0.03 99.70 03:32:01 AM all 0.28 0.00 0.08 0.00 0.04 99.59 03:32:01 AM 0 0.46 0.00 0.07 0.00 0.02 99.46 03:32:01 AM 1 0.10 0.00 0.10 0.00 0.07 99.73 03:33:01 AM all 6.04 0.00 0.92 0.01 0.04 92.99 03:33:01 AM 0 7.60 0.00 1.21 0.00 0.03 91.16 03:33:01 AM 1 4.48 0.00 0.64 0.02 0.05 94.82 03:34:01 AM all 7.84 0.00 0.28 0.01 0.10 91.77 03:34:01 AM 0 6.20 0.00 0.27 0.02 0.08 93.43 03:34:01 AM 1 9.48 0.00 0.30 0.00 0.12 90.11 03:35:01 AM all 9.12 0.00 0.84 0.00 0.08 89.96 03:35:01 AM 0 7.73 0.00 0.54 0.00 0.08 91.65 03:35:01 AM 1 10.51 0.00 1.14 0.00 0.08 88.27 03:36:01 AM all 10.71 0.00 0.73 0.00 0.07 88.50 03:36:01 AM 0 9.99 0.00 1.10 0.00 0.07 88.84 03:36:01 AM 1 11.43 0.00 0.35 0.00 0.07 88.16 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 8.10 0.00 0.90 0.00 0.08 90.92 03:37:01 AM 0 12.25 0.00 1.25 0.00 0.10 86.40 03:37:01 AM 1 4.03 0.00 0.55 0.00 0.07 95.35 03:38:01 AM all 6.57 0.00 0.64 0.00 0.06 92.73 03:38:01 AM 0 10.49 0.00 0.91 0.00 0.07 88.53 03:38:01 AM 1 2.73 0.00 0.37 0.00 0.05 96.85 03:39:01 AM all 4.64 0.00 0.37 0.00 0.05 94.94 03:39:01 AM 0 7.16 0.00 0.48 0.00 0.05 92.31 03:39:01 AM 1 2.12 0.00 0.25 0.00 0.05 97.58 03:40:01 AM all 4.36 0.00 0.45 0.00 0.06 95.13 03:40:01 AM 0 4.21 0.00 0.45 0.00 0.07 95.27 03:40:01 AM 1 4.52 0.00 0.45 0.00 0.05 94.98 03:41:01 AM all 4.26 0.00 0.39 0.01 0.07 95.28 03:41:01 AM 0 2.30 0.00 0.28 0.02 0.05 97.35 03:41:01 AM 1 6.27 0.00 0.50 0.00 0.09 93.14 03:42:01 AM all 11.28 0.00 0.76 0.00 0.14 87.82 03:42:01 AM 0 5.86 0.00 0.60 0.00 0.15 93.39 03:42:01 AM 1 16.85 0.00 0.91 0.00 0.14 82.10 03:43:01 AM all 4.84 0.00 0.50 0.04 0.07 94.56 03:43:01 AM 0 4.08 0.00 0.50 0.07 0.07 95.28 03:43:01 AM 1 5.60 0.00 0.49 0.02 0.07 93.83 03:44:01 AM all 5.96 0.00 0.65 0.01 0.07 93.32 03:44:01 AM 0 4.53 0.00 0.72 0.00 0.07 94.68 03:44:01 AM 1 7.39 0.00 0.57 0.02 0.07 91.95 03:45:01 AM all 6.09 0.00 0.39 0.03 0.07 93.43 03:45:01 AM 0 5.38 0.00 0.40 0.00 0.07 94.15 03:45:01 AM 1 6.80 0.00 0.39 0.05 0.07 92.70 03:46:01 AM all 5.62 0.00 0.88 0.02 0.07 93.42 03:46:01 AM 0 9.89 0.00 1.44 0.00 0.07 88.60 03:46:01 AM 1 1.34 0.00 0.32 0.03 0.07 98.24 03:47:01 AM all 2.78 0.00 0.35 0.00 0.06 96.81 03:47:01 AM 0 4.25 0.00 0.45 0.00 0.05 95.25 03:47:01 AM 1 1.31 0.00 0.25 0.00 0.07 98.38 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 5.65 0.00 0.37 0.00 0.06 93.92 03:48:01 AM 0 7.57 0.00 0.42 0.00 0.07 91.94 03:48:01 AM 1 3.74 0.00 0.32 0.00 0.05 95.89 03:49:01 AM all 4.38 0.00 0.19 0.00 0.06 95.37 03:49:01 AM 0 5.53 0.00 0.23 0.00 0.07 94.17 03:49:01 AM 1 3.23 0.00 0.15 0.00 0.05 96.57 03:50:01 AM all 4.15 0.00 0.36 0.00 0.07 95.43 03:50:01 AM 0 4.92 0.00 0.27 0.00 0.07 94.75 03:50:01 AM 1 3.38 0.00 0.45 0.00 0.07 96.10 03:51:01 AM all 8.30 0.00 0.92 0.00 0.07 90.71 03:51:01 AM 0 12.38 0.00 1.26 0.00 0.09 86.27 03:51:01 AM 1 4.43 0.00 0.60 0.00 0.05 94.91 03:52:01 AM all 4.14 0.00 0.84 0.01 0.05 94.97 03:52:01 AM 0 5.97 0.00 1.09 0.00 0.05 92.89 03:52:01 AM 1 2.31 0.00 0.59 0.02 0.05 97.04 03:53:01 AM all 10.26 0.00 0.36 0.00 0.07 89.32 03:53:01 AM 0 6.91 0.00 0.27 0.00 0.07 92.75 03:53:01 AM 1 13.60 0.00 0.45 0.00 0.07 85.88 03:54:01 AM all 25.59 0.00 3.28 0.28 0.08 70.78 03:54:01 AM 0 35.85 0.00 3.04 0.23 0.08 60.80 03:54:01 AM 1 15.31 0.00 3.53 0.32 0.07 80.78 Average: all 9.56 0.00 1.25 0.49 0.07 88.62 Average: 0 10.38 0.00 1.33 0.48 0.07 87.75 Average: 1 8.74 0.00 1.18 0.51 0.07 89.49