---> uname -a: Linux prd-centos8-robot-2c-8g-51360.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 662 4704 19 2330 6736 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:f8:85:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85076sec preferred_lft 85076sec inet6 fe80::f816:3eff:fef8:856a/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) 09/10/2025 _x86_64_ (2 CPU) 04:51:35 LINUX RESTART (2 CPU) 04:52:02 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 143.92 64.76 79.16 7754.39 20754.29 04:54:01 AM 93.65 0.72 92.93 52.92 10895.07 04:55:01 AM 28.59 0.38 28.20 64.23 2397.07 04:56:01 AM 75.62 7.00 68.62 1293.52 8240.98 04:57:01 AM 13.88 0.00 13.88 0.00 1271.01 04:58:01 AM 2.37 0.00 2.37 0.00 68.62 04:59:01 AM 0.20 0.00 0.20 0.00 2.78 05:00:01 AM 0.57 0.22 0.35 11.73 48.83 05:01:01 AM 2.07 0.02 2.05 0.13 292.75 05:02:01 AM 0.75 0.07 0.68 1.73 309.41 05:03:01 AM 0.35 0.00 0.35 0.00 83.32 05:04:01 AM 0.28 0.00 0.28 0.00 117.74 05:05:01 AM 0.33 0.00 0.33 0.00 347.33 05:06:01 AM 0.28 0.00 0.28 0.00 131.62 05:07:01 AM 0.57 0.03 0.53 0.27 231.64 05:08:01 AM 1.45 0.00 1.45 0.00 336.34 05:09:01 AM 0.22 0.00 0.22 0.00 82.99 05:10:01 AM 0.27 0.00 0.27 0.00 164.75 05:11:01 AM 0.46 0.00 0.46 0.00 345.15 05:12:01 AM 2.22 0.22 2.00 12.00 155.27 05:13:01 AM 29.50 0.52 28.99 42.65 4059.90 Average: 18.84 3.47 15.37 434.23 2384.01 04:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5387188 7066780 2495236 31.66 2688 1862848 682668 7.64 186284 1990452 174172 04:54:01 AM 5169148 7002600 2713276 34.42 2688 2009384 726444 8.13 198424 2158132 42480 04:55:01 AM 5154092 7014236 2728332 34.61 2688 2035784 713640 7.99 225644 2150220 24472 04:56:01 AM 4933708 7016620 2948716 37.41 2688 2250860 678000 7.59 262404 2302148 26980 04:57:01 AM 4937504 7020400 2944920 37.36 2688 2250868 678000 7.59 262412 2301644 4 04:58:01 AM 4937404 7020304 2945020 37.36 2688 2250872 678000 7.59 262416 2301724 12 04:59:01 AM 4935380 7018280 2947044 37.39 2688 2250872 678000 7.59 262416 2304116 4 05:00:01 AM 4887776 6972620 2994648 37.99 2688 2252824 774588 8.67 262568 2350788 368 05:01:01 AM 4866532 6958896 3015892 38.26 2688 2260316 774588 8.67 262652 2371412 1088 05:02:01 AM 4843604 6944100 3038820 38.55 2688 2268464 790436 8.85 262776 2394808 136 05:03:01 AM 4837284 6940120 3045140 38.63 2688 2270796 812096 9.09 262776 2401048 84 05:04:01 AM 4828648 6939224 3053776 38.74 2688 2278528 812096 9.09 262776 2408956 4340 05:05:01 AM 4818888 6937532 3063536 38.87 2688 2286604 812096 9.09 262776 2419092 2024 05:06:01 AM 4814236 6935056 3068188 38.92 2688 2288788 846840 9.48 262776 2423812 312 05:07:01 AM 4806152 6934704 3076272 39.03 2688 2296544 847256 9.49 262972 2431468 1316 05:08:01 AM 4798180 6934792 3084244 39.13 2688 2304576 847256 9.49 262972 2439528 160 05:09:01 AM 4793684 6932660 3088740 39.19 2688 2306956 879656 9.85 262972 2444188 128 05:10:01 AM 4782976 6929648 3099448 39.32 2688 2314660 881620 9.87 262972 2453788 2956 05:11:01 AM 4776040 6930396 3106384 39.41 2688 2322308 881620 9.87 262972 2461468 512 05:12:01 AM 4977680 6965044 2904744 36.85 2688 2156748 686340 7.68 329188 2194380 11164 05:13:01 AM 4806304 6872180 3076120 39.03 2688 2239788 815896 9.14 531308 2188128 18416 Average: 4909162 6966009 2973262 37.72 2688 2226638 776054 8.69 270212 2328157 14816 04:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 344.78 213.42 1783.96 62.97 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 74.79 57.59 733.97 8.93 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 15.04 11.99 6.69 4.50 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 612.00 452.06 442.82 101.53 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 4.58 3.87 1.68 1.56 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 2.77 2.35 0.59 0.58 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 2.90 2.20 0.70 0.63 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 85.22 70.73 18.63 6.24 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 189.65 190.00 47.70 13.87 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 15.33 16.04 24.93 1.93 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 157.74 158.17 27.02 12.34 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 161.41 162.68 45.07 11.86 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 15.56 15.78 24.97 1.91 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 140.82 141.84 24.08 10.97 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 194.77 195.80 49.79 14.47 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 14.93 15.83 25.08 1.98 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 154.82 154.92 26.86 12.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 163.18 165.00 45.45 12.01 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.64 15.33 23.74 1.87 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 230.03 182.59 196.70 309.72 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 20.46 19.57 58.73 6.85 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 124.45 107.02 170.70 28.51 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) 09/10/2025 _x86_64_ (2 CPU) 04:51:35 LINUX RESTART (2 CPU) 04:52:02 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 46.37 0.03 8.19 1.87 0.10 43.43 04:53:01 AM 0 38.53 0.03 8.12 2.31 0.10 50.91 04:53:01 AM 1 54.23 0.03 8.26 1.43 0.10 35.95 04:54:01 AM all 24.99 0.00 3.53 1.23 0.09 70.16 04:54:01 AM 0 20.36 0.00 2.96 1.43 0.12 75.13 04:54:01 AM 1 29.64 0.00 4.09 1.02 0.07 65.19 04:55:01 AM all 14.75 0.00 2.14 0.56 0.09 82.46 04:55:01 AM 0 8.20 0.00 1.96 0.59 0.08 89.18 04:55:01 AM 1 21.29 0.00 2.32 0.53 0.10 75.76 04:56:01 AM all 30.85 0.00 6.16 0.71 0.13 62.16 04:56:01 AM 0 22.62 0.00 5.46 0.82 0.10 71.00 04:56:01 AM 1 39.08 0.00 6.86 0.60 0.15 53.31 04:57:01 AM all 0.41 0.00 0.18 0.14 0.04 99.22 04:57:01 AM 0 0.18 0.00 0.17 0.08 0.07 99.50 04:57:01 AM 1 0.63 0.00 0.20 0.20 0.02 98.95 04:58:01 AM all 0.34 0.00 0.08 0.01 0.03 99.53 04:58:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 04:58:01 AM 1 0.58 0.00 0.08 0.02 0.03 99.28 04:59:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 04:59:01 AM 0 0.47 0.00 0.07 0.00 0.05 99.42 04:59:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 05:00:01 AM all 5.91 0.00 0.54 0.02 0.08 93.47 05:00:01 AM 0 5.78 0.00 0.62 0.02 0.08 93.50 05:00:01 AM 1 6.03 0.00 0.45 0.02 0.07 93.43 05:01:01 AM all 14.07 0.00 1.14 0.00 0.09 84.69 05:01:01 AM 0 11.89 0.00 0.96 0.00 0.08 87.06 05:01:01 AM 1 16.24 0.00 1.32 0.00 0.10 82.33 05:02:01 AM all 11.64 0.00 0.56 0.03 0.09 87.68 05:02:01 AM 0 3.31 0.00 0.27 0.03 0.07 96.32 05:02:01 AM 1 19.96 0.00 0.85 0.03 0.12 79.04 05:03:01 AM all 9.87 0.00 0.81 0.00 0.08 89.24 05:03:01 AM 0 9.14 0.00 0.66 0.00 0.08 90.12 05:03:01 AM 1 10.60 0.00 0.96 0.00 0.08 88.36 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 13.52 0.00 1.07 0.01 0.10 85.30 05:04:01 AM 0 9.94 0.00 0.94 0.02 0.08 89.02 05:04:01 AM 1 17.09 0.00 1.19 0.00 0.12 81.60 05:05:01 AM all 11.76 0.00 0.56 0.03 0.08 87.58 05:05:01 AM 0 10.43 0.00 0.55 0.02 0.08 88.92 05:05:01 AM 1 13.08 0.00 0.57 0.03 0.08 86.23 05:06:01 AM all 9.07 0.00 0.77 0.00 0.08 90.08 05:06:01 AM 0 7.38 0.00 0.77 0.00 0.07 91.78 05:06:01 AM 1 10.76 0.00 0.77 0.00 0.08 88.38 05:07:01 AM all 14.82 0.00 1.40 0.01 0.09 83.68 05:07:01 AM 0 5.21 0.00 1.21 0.02 0.08 93.48 05:07:01 AM 1 24.47 0.00 1.60 0.00 0.10 73.83 05:08:01 AM all 11.65 0.00 0.58 0.03 0.08 87.67 05:08:01 AM 0 4.41 0.00 0.33 0.03 0.08 95.13 05:08:01 AM 1 18.86 0.00 0.82 0.02 0.08 80.22 05:09:01 AM all 9.63 0.00 0.76 0.00 0.10 89.51 05:09:01 AM 0 7.24 0.00 0.62 0.00 0.10 92.04 05:09:01 AM 1 12.03 0.00 0.89 0.00 0.10 86.98 05:10:01 AM all 13.39 0.00 1.07 0.01 0.09 85.44 05:10:01 AM 0 10.12 0.00 0.98 0.02 0.10 88.78 05:10:01 AM 1 16.64 0.00 1.16 0.00 0.08 82.12 05:11:01 AM all 11.34 0.00 0.54 0.03 0.08 88.02 05:11:01 AM 0 6.71 0.00 0.42 0.05 0.07 92.74 05:11:01 AM 1 15.96 0.00 0.66 0.00 0.08 83.30 05:12:01 AM all 17.71 0.00 1.59 0.00 0.08 80.62 05:12:01 AM 0 7.82 0.00 1.06 0.00 0.08 91.04 05:12:01 AM 1 27.63 0.00 2.13 0.00 0.07 70.17 05:13:01 AM all 23.14 0.01 2.81 0.24 0.07 73.73 05:13:01 AM 0 14.45 0.02 2.06 0.27 0.07 83.13 05:13:01 AM 1 31.81 0.00 3.55 0.22 0.07 64.36 Average: all 14.05 0.00 1.64 0.23 0.08 83.99 Average: 0 9.71 0.00 1.44 0.27 0.08 88.50 Average: 1 18.39 0.00 1.84 0.20 0.08 79.49