---> uname -a: Linux prd-centos8-robot-2c-8g-19468.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4723 19 2362 6787 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:7c:25:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85067sec preferred_lft 85067sec inet6 fe80::f816:3eff:fe7c:2533/64 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) 02/21/2026 _x86_64_ (2 CPU) 00:35:46 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 200.98 148.46 52.52 14241.85 38666.12 12:38:01 AM 60.41 0.15 60.26 9.46 7917.53 12:39:01 AM 24.61 0.00 24.61 0.00 2852.39 12:40:01 AM 69.81 1.12 68.69 75.84 7007.31 12:41:01 AM 38.14 0.38 37.75 64.25 2980.62 12:42:01 AM 73.98 6.93 67.04 1289.30 7276.92 12:43:01 AM 17.13 0.00 17.13 0.00 2722.13 12:44:01 AM 4.22 0.07 4.15 4.93 230.16 12:45:01 AM 1.00 0.00 1.00 0.00 744.74 12:46:01 AM 0.37 0.02 0.35 1.07 230.41 12:47:01 AM 0.75 0.00 0.75 0.00 81.05 12:48:01 AM 0.72 0.00 0.72 0.00 751.93 12:49:01 AM 0.52 0.03 0.48 1.87 490.53 12:50:01 AM 0.23 0.00 0.23 0.00 25.75 12:51:02 AM 1.40 0.03 1.37 0.27 64.73 12:52:01 AM 0.36 0.00 0.36 0.00 39.68 12:53:01 AM 0.18 0.00 0.18 0.00 36.27 12:54:01 AM 0.23 0.00 0.23 0.00 205.17 12:55:01 AM 0.80 0.35 0.45 53.45 404.40 12:56:01 AM 0.30 0.00 0.30 0.00 22.78 12:57:01 AM 10.40 0.32 10.08 36.93 339.13 12:58:01 AM 34.47 0.52 33.96 63.85 4902.78 Average: 24.61 7.21 17.41 720.82 3548.16 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5623924 7105560 2258508 28.65 2688 1675528 644580 7.22 178392 1803160 73080 12:38:01 AM 5296736 6990924 2585696 32.80 2688 1879680 751936 8.42 221580 2044500 60400 12:39:01 AM 5379480 7064944 2502952 31.75 2688 1868408 662956 7.42 187244 1994868 46092 12:40:01 AM 5179112 7015912 2703320 34.30 2688 2013488 709836 7.95 198440 2160368 40196 12:41:01 AM 5122436 7043912 2759996 35.01 2688 2093348 669280 7.49 229020 2172304 71612 12:42:01 AM 4945188 7037300 2937244 37.26 2688 2258900 649932 7.28 260944 2296404 74776 12:43:01 AM 4944288 7036264 2938144 37.27 2688 2258900 649932 7.28 260944 2296556 4 12:44:01 AM 4874472 6977124 3007960 38.16 2688 2269620 734196 8.22 261748 2364772 7620 12:45:01 AM 4858616 6975828 3023816 38.36 2688 2284204 734196 8.22 261748 2380572 324 12:46:01 AM 4852100 6976516 3030332 38.44 2688 2291396 734196 8.22 261772 2387772 644 12:47:01 AM 4824420 6961728 3058012 38.80 2688 2304240 749756 8.39 261832 2414812 11404 12:48:01 AM 4771540 6933648 3110892 39.47 2688 2329048 781332 8.75 261832 2467344 13856 12:49:01 AM 4794192 6957120 3088240 39.18 2688 2329888 764628 8.56 262068 2444580 4 12:50:01 AM 4794012 6957936 3088420 39.18 2688 2330900 764628 8.56 262068 2445488 320 12:51:02 AM 4793028 6957996 3089404 39.19 2688 2331908 762880 8.54 262172 2446324 328 12:52:01 AM 4792072 6958024 3090360 39.21 2688 2332920 762880 8.54 262172 2447568 292 12:53:01 AM 4790984 6957980 3091448 39.22 2688 2333928 762880 8.54 262172 2448448 252 12:54:01 AM 4771616 6954004 3110816 39.47 2688 2349304 762880 8.54 262172 2466236 9504 12:55:01 AM 4384036 6896032 3498396 44.38 2688 2353508 778328 8.71 263488 2473600 116 12:56:01 AM 4383700 6895868 3498732 44.39 2688 2354008 778328 8.71 263504 2474376 52 12:57:01 AM 4908008 7016584 2974424 37.73 2688 2280564 672796 7.53 387024 2224040 132712 12:58:01 AM 4812556 6926368 3069876 38.95 2688 2286752 761192 8.52 558924 2153848 26356 Average: 4904387 6981708 2978045 37.78 2688 2218656 729252 8.17 267785 2309452 25907 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 273.15 153.46 1102.07 55.65 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 52.15 41.49 623.11 4.64 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.11 8.45 106.26 1.06 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 75.36 57.23 784.88 8.65 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 25.94 22.14 99.64 6.88 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 222.01 165.88 283.28 43.27 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.60 1.98 1.61 2.80 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 45.01 33.01 89.36 8.13 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 27.63 26.73 96.51 7.73 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 20.91 16.21 35.67 6.07 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 32.13 26.03 145.25 11.59 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 36.47 31.92 402.61 3.08 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 4.40 3.88 2.95 1.06 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 5.08 1.10 2.16 0.22 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 1.85 1.03 1.57 0.21 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 1.14 1.08 1.56 0.27 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 1.08 1.10 1.57 0.22 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 16.86 16.68 244.24 1.35 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 39.44 55.01 30.46 4.85 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 15.21 12.78 3.63 2.21 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 107.53 67.42 180.85 127.30 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 18.91 17.48 17.43 8.74 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 47.26 34.67 193.64 13.92 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) 02/21/2026 _x86_64_ (2 CPU) 00:35:46 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.10 0.06 10.04 26.37 0.10 26.32 12:37:01 AM 0 38.89 0.08 9.32 26.96 0.10 24.66 12:37:01 AM 1 35.29 0.03 10.79 25.78 0.10 28.01 12:38:01 AM all 12.60 0.00 2.12 23.99 0.07 61.23 12:38:01 AM 0 18.56 0.00 2.54 22.08 0.07 56.76 12:38:01 AM 1 6.64 0.00 1.70 25.90 0.07 65.69 12:39:01 AM all 4.99 0.00 1.10 35.79 0.10 58.01 12:39:01 AM 0 5.91 0.00 1.29 63.28 0.08 29.44 12:39:01 AM 1 4.08 0.00 0.92 8.33 0.12 86.55 12:40:01 AM all 23.46 0.00 3.39 6.33 0.08 66.75 12:40:01 AM 0 27.83 0.00 3.42 5.93 0.07 62.75 12:40:01 AM 1 19.07 0.00 3.36 6.73 0.08 70.75 12:41:01 AM all 24.42 0.00 3.84 0.75 0.11 70.88 12:41:01 AM 0 30.53 0.00 4.38 0.70 0.13 64.26 12:41:01 AM 1 18.31 0.00 3.30 0.80 0.08 77.51 12:42:01 AM all 23.47 0.00 4.90 6.18 0.08 65.37 12:42:01 AM 0 29.81 0.00 5.78 6.28 0.08 58.04 12:42:01 AM 1 17.13 0.00 4.02 6.07 0.08 72.69 12:43:01 AM all 0.33 0.00 0.23 0.60 0.04 98.80 12:43:01 AM 0 0.52 0.00 0.23 0.73 0.05 98.46 12:43:01 AM 1 0.15 0.00 0.22 0.47 0.03 99.13 12:44:01 AM all 12.37 0.00 0.35 0.05 0.07 87.16 12:44:01 AM 0 13.20 0.00 0.39 0.02 0.07 86.33 12:44:01 AM 1 11.55 0.00 0.32 0.08 0.07 87.98 12:45:01 AM all 15.69 0.00 0.20 0.20 0.07 83.85 12:45:01 AM 0 24.85 0.00 0.20 0.40 0.08 74.47 12:45:01 AM 1 6.52 0.00 0.20 0.00 0.05 93.23 12:46:01 AM all 9.56 0.00 0.15 0.05 0.06 90.18 12:46:01 AM 0 9.18 0.00 0.15 0.10 0.07 90.50 12:46:01 AM 1 9.94 0.00 0.15 0.00 0.05 89.85 12:47:01 AM all 13.04 0.00 0.20 0.05 0.08 86.63 12:47:01 AM 0 23.97 0.00 0.18 0.00 0.08 75.76 12:47:01 AM 1 2.09 0.00 0.22 0.10 0.08 97.51 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 2.66 0.00 0.18 0.17 0.06 96.93 12:48:01 AM 0 2.69 0.00 0.17 0.17 0.07 96.91 12:48:01 AM 1 2.63 0.00 0.20 0.17 0.05 96.96 12:49:01 AM all 2.50 0.00 0.23 0.03 0.07 97.18 12:49:01 AM 0 2.17 0.00 0.15 0.00 0.05 97.63 12:49:01 AM 1 2.83 0.00 0.30 0.07 0.08 96.72 12:50:01 AM all 1.68 0.00 0.13 0.00 0.08 98.10 12:50:01 AM 0 2.54 0.00 0.12 0.00 0.08 97.26 12:50:01 AM 1 0.82 0.00 0.15 0.00 0.08 98.95 12:51:02 AM all 1.73 0.00 0.26 0.01 0.05 97.95 12:51:02 AM 0 2.00 0.00 0.32 0.00 0.05 97.63 12:51:02 AM 1 1.45 0.00 0.20 0.02 0.05 98.28 12:52:01 AM all 1.60 0.00 0.11 0.00 0.07 98.22 12:52:01 AM 0 0.64 0.00 0.08 0.00 0.05 99.22 12:52:01 AM 1 2.57 0.00 0.14 0.00 0.08 97.21 12:53:01 AM all 1.77 0.00 0.13 0.00 0.07 98.04 12:53:01 AM 0 1.38 0.00 0.12 0.00 0.07 98.43 12:53:01 AM 1 2.16 0.00 0.13 0.00 0.07 97.64 12:54:01 AM all 1.65 0.00 0.15 0.03 0.06 98.12 12:54:01 AM 0 1.17 0.00 0.10 0.00 0.05 98.68 12:54:01 AM 1 2.12 0.00 0.20 0.05 0.07 97.56 12:55:01 AM all 8.45 0.00 2.45 0.05 0.07 88.98 12:55:01 AM 0 8.80 0.00 2.41 0.10 0.07 88.62 12:55:01 AM 1 8.10 0.00 2.48 0.00 0.07 89.35 12:56:01 AM all 4.69 0.00 0.19 0.00 0.07 95.05 12:56:01 AM 0 4.69 0.00 0.20 0.00 0.07 95.04 12:56:01 AM 1 4.69 0.00 0.18 0.00 0.07 95.06 12:57:01 AM all 20.94 0.00 2.60 0.06 0.08 76.33 12:57:01 AM 0 34.00 0.00 3.39 0.08 0.07 62.46 12:57:01 AM 1 7.89 0.00 1.80 0.03 0.08 90.19 12:58:01 AM all 29.59 0.00 4.00 0.48 0.08 65.84 12:58:01 AM 0 33.80 0.00 4.41 0.53 0.08 61.18 12:58:01 AM 1 25.38 0.00 3.60 0.43 0.08 70.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.56 0.00 1.68 4.60 0.07 82.10 Average: 0 14.42 0.00 1.79 5.79 0.07 77.92 Average: 1 8.69 0.00 1.57 3.40 0.07 86.28