---> uname -a: Linux prd-centos8-robot-2c-8g-3179.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 673 4707 19 2316 6726 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:2c:3d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85085sec preferred_lft 85085sec inet6 fe80::f816:3eff:fe2c:3dd3/64 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) 08/22/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 142.60 60.38 82.22 7625.19 31834.32 03:34:01 AM 91.05 0.72 90.33 52.92 10937.83 03:35:01 AM 33.17 0.42 32.76 64.78 2913.50 03:36:01 AM 74.89 6.97 67.92 1292.98 8250.27 03:37:01 AM 11.20 0.00 11.20 0.00 825.34 03:38:01 AM 2.58 0.00 2.58 0.00 73.29 03:39:01 AM 0.15 0.00 0.15 0.00 1.18 03:40:01 AM 0.52 0.22 0.30 11.73 41.91 03:41:01 AM 1.95 0.00 1.95 0.00 278.84 03:42:01 AM 0.65 0.00 0.65 0.00 326.91 03:43:01 AM 0.33 0.00 0.33 0.00 90.50 03:44:01 AM 0.37 0.00 0.37 0.00 272.50 03:45:01 AM 0.20 0.00 0.20 0.00 159.44 03:46:01 AM 0.27 0.00 0.27 0.00 146.27 03:47:01 AM 1.43 0.03 1.40 0.27 189.87 03:48:01 AM 0.58 0.00 0.58 0.00 326.16 03:49:01 AM 0.28 0.00 0.28 0.00 148.02 03:50:01 AM 0.33 0.00 0.33 0.00 219.68 03:51:01 AM 0.32 0.00 0.32 0.00 314.10 03:52:01 AM 2.17 0.25 1.92 18.80 141.33 03:53:01 AM 32.54 0.40 32.14 55.31 4196.35 Average: 18.93 3.30 15.63 434.39 2937.51 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5394420 7060088 2488012 31.56 2688 1848696 695256 7.78 186436 1982216 164400 03:34:01 AM 5165340 7001032 2717092 34.47 2688 2011264 715664 8.01 198948 2160428 42488 03:35:01 AM 5191472 7061288 2690960 34.14 2688 2043852 671784 7.52 223188 2112696 30384 03:36:01 AM 4920116 7006976 2962316 37.58 2688 2254284 684336 7.66 263064 2312380 14288 03:37:01 AM 4925244 7011888 2957188 37.52 2688 2254284 699712 7.83 263068 2312388 4 03:38:01 AM 4925260 7011908 2957172 37.52 2688 2254288 699712 7.83 263072 2312576 4 03:39:01 AM 4925416 7012064 2957016 37.51 2688 2254288 699712 7.83 263072 2312396 4 03:40:01 AM 4878564 6967448 3003868 38.11 2688 2256548 786756 8.81 263228 2358592 852 03:41:01 AM 4853928 6950852 3028504 38.42 2688 2264484 786756 8.81 263312 2382640 2288 03:42:01 AM 4832040 6936448 3050392 38.70 2688 2272060 802136 8.98 263312 2404736 272 03:43:01 AM 4824660 6931444 3057772 38.79 2688 2274444 841528 9.42 263312 2412208 60 03:44:01 AM 4817096 6932144 3065336 38.89 2688 2282728 841528 9.42 263312 2419404 224 03:45:01 AM 4807416 6929988 3075016 39.01 2688 2290224 841528 9.42 263312 2429288 2960 03:46:01 AM 4804796 6929864 3077636 39.04 2688 2292704 856976 9.60 263312 2432044 1092 03:47:01 AM 4796248 6929240 3086184 39.15 2688 2300628 856444 9.59 263448 2439840 4208 03:48:01 AM 4788636 6929432 3093796 39.25 2688 2308456 856444 9.59 263448 2447712 2432 03:49:01 AM 4784268 6927436 3098164 39.30 2688 2310812 871988 9.76 263452 2452340 408 03:50:01 AM 4774776 6926016 3107656 39.43 2688 2318804 890188 9.97 263448 2460568 1856 03:51:01 AM 4768088 6927016 3114344 39.51 2688 2326552 890188 9.97 263448 2468116 224 03:52:01 AM 4923384 6953900 2959048 37.54 2688 2199664 690100 7.73 330672 2245956 51256 03:53:01 AM 4842476 6903420 3039956 38.57 2688 2234628 772172 8.65 532048 2152152 9084 Average: 4902078 6963804 2980354 37.81 2688 2231128 783377 8.77 270662 2333842 15657 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 297.77 195.97 1684.82 62.25 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 71.97 52.24 806.27 8.74 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 18.83 15.39 7.51 5.34 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 555.81 382.97 428.56 87.70 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 1.40 0.77 0.42 0.12 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 2.63 2.05 0.57 0.49 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 2.95 1.90 0.47 0.42 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 102.53 87.22 22.62 7.65 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 129.52 130.70 43.58 9.76 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 17.01 15.83 23.15 1.88 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 152.32 152.63 26.74 12.00 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 154.61 156.61 46.50 11.48 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 14.26 15.10 22.96 1.83 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 156.46 156.98 27.66 12.20 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 160.56 161.73 46.62 12.05 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 14.53 15.63 24.10 1.95 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 146.77 147.05 26.24 11.61 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 151.10 153.05 45.65 11.23 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 12.48 13.16 23.48 1.72 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 241.53 190.78 246.01 312.82 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 18.94 17.64 16.62 8.82 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 115.43 98.35 170.02 27.71 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) 08/22/2025 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.75 0.03 8.58 6.38 0.12 40.14 03:33:01 AM 0 56.08 0.03 8.46 6.96 0.12 28.35 03:33:01 AM 1 33.42 0.02 8.70 5.81 0.12 51.94 03:34:01 AM all 26.54 0.00 3.96 1.29 0.09 68.12 03:34:01 AM 0 31.17 0.00 4.31 1.44 0.10 62.98 03:34:01 AM 1 21.93 0.00 3.60 1.13 0.08 73.25 03:35:01 AM all 18.09 0.00 2.89 0.27 0.08 78.67 03:35:01 AM 0 20.94 0.00 2.78 0.18 0.08 76.02 03:35:01 AM 1 15.25 0.00 3.00 0.35 0.07 81.33 03:36:01 AM all 27.30 0.00 5.72 1.32 0.11 65.55 03:36:01 AM 0 28.35 0.00 6.14 1.42 0.10 63.99 03:36:01 AM 1 26.25 0.00 5.31 1.22 0.12 67.10 03:37:01 AM all 0.34 0.00 0.11 0.10 0.03 99.42 03:37:01 AM 0 0.12 0.00 0.15 0.18 0.03 99.52 03:37:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 03:38:01 AM all 0.35 0.00 0.09 0.01 0.04 99.51 03:38:01 AM 0 0.15 0.00 0.12 0.02 0.05 99.67 03:38:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 03:39:01 AM all 0.36 0.00 0.07 0.00 0.03 99.54 03:39:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 03:39:01 AM 1 0.60 0.00 0.05 0.00 0.02 99.33 03:40:01 AM all 7.39 0.00 0.67 0.00 0.08 91.87 03:40:01 AM 0 6.51 0.00 0.60 0.00 0.08 92.80 03:40:01 AM 1 8.26 0.00 0.74 0.00 0.07 90.93 03:41:01 AM all 13.76 0.00 1.12 0.03 0.08 85.00 03:41:01 AM 0 12.52 0.00 1.10 0.03 0.08 86.26 03:41:01 AM 1 15.00 0.00 1.14 0.03 0.08 83.74 03:42:01 AM all 11.23 0.00 0.54 0.02 0.09 88.12 03:42:01 AM 0 10.89 0.00 0.52 0.02 0.08 88.49 03:42:01 AM 1 11.56 0.00 0.57 0.02 0.10 87.75 03:43:01 AM all 9.90 0.00 0.86 0.00 0.09 89.15 03:43:01 AM 0 10.55 0.00 0.82 0.00 0.10 88.52 03:43:01 AM 1 9.25 0.00 0.89 0.00 0.08 89.78 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 14.26 0.00 1.19 0.02 0.09 84.43 03:44:01 AM 0 20.52 0.00 1.37 0.02 0.08 78.01 03:44:01 AM 1 8.05 0.00 1.02 0.02 0.10 90.81 03:45:01 AM all 11.34 0.00 0.58 0.02 0.09 87.97 03:45:01 AM 0 18.97 0.00 0.84 0.00 0.10 80.10 03:45:01 AM 1 3.71 0.00 0.32 0.03 0.08 95.85 03:46:01 AM all 9.64 0.00 0.90 0.00 0.09 89.36 03:46:01 AM 0 7.81 0.00 0.86 0.00 0.10 91.24 03:46:01 AM 1 11.50 0.00 0.95 0.00 0.08 87.47 03:47:01 AM all 14.54 0.00 1.36 0.02 0.10 83.98 03:47:01 AM 0 18.06 0.00 1.53 0.03 0.10 80.27 03:47:01 AM 1 11.02 0.00 1.19 0.00 0.10 87.68 03:48:01 AM all 11.43 0.00 0.56 0.03 0.10 87.87 03:48:01 AM 0 16.87 0.00 0.70 0.00 0.12 82.31 03:48:01 AM 1 5.99 0.00 0.42 0.07 0.08 93.44 03:49:01 AM all 9.73 0.00 0.88 0.00 0.09 89.31 03:49:01 AM 0 9.78 0.00 0.91 0.00 0.08 89.23 03:49:01 AM 1 9.68 0.00 0.84 0.00 0.10 89.38 03:50:01 AM all 14.01 0.00 1.12 0.01 0.09 84.77 03:50:01 AM 0 13.09 0.00 1.12 0.02 0.10 85.66 03:50:01 AM 1 14.93 0.00 1.11 0.00 0.08 83.87 03:51:01 AM all 11.65 0.00 0.61 0.02 0.10 87.63 03:51:01 AM 0 15.03 0.00 0.72 0.00 0.10 84.15 03:51:01 AM 1 8.24 0.00 0.50 0.03 0.10 91.12 03:52:01 AM all 17.67 0.00 1.80 0.01 0.09 80.43 03:52:01 AM 0 21.31 0.00 2.13 0.02 0.08 76.46 03:52:01 AM 1 14.01 0.00 1.47 0.00 0.10 84.42 03:53:01 AM all 27.13 0.00 3.34 0.46 0.10 68.97 03:53:01 AM 0 35.64 0.00 3.83 0.42 0.08 60.03 03:53:01 AM 1 18.61 0.00 2.85 0.50 0.12 77.92 Average: all 14.36 0.00 1.76 0.48 0.09 83.32 Average: 0 16.88 0.00 1.86 0.51 0.09 80.65 Average: 1 11.83 0.00 1.66 0.44 0.08 85.98