---> uname -a: Linux prd-centos8-robot-2c-8g-2688.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4932 19 2188 6821 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:39:33:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85088sec preferred_lft 85088sec inet6 fe80::f816:3eff:fe39:33ee/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) 10/28/2025 _x86_64_ (2 CPU) 01:48:42 LINUX RESTART (2 CPU) 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:00 AM 139.98 96.54 43.44 8662.54 37283.14 01:50:01 AM 62.87 17.96 44.91 287.43 19741.32 01:51:02 AM 73.18 57.23 15.94 5965.61 2511.68 01:52:01 AM 31.65 0.29 31.36 13.42 2351.97 01:53:01 AM 35.41 0.05 35.36 1.07 3658.16 01:54:01 AM 70.33 0.07 70.26 1.87 7465.59 01:55:01 AM 34.44 0.65 33.79 51.06 5019.70 01:56:01 AM 21.91 0.00 21.91 0.00 1765.74 01:57:01 AM 12.78 0.38 12.40 64.25 604.35 01:58:01 AM 20.46 0.00 20.46 0.00 1588.57 01:59:01 AM 81.12 6.96 74.16 1292.77 9047.58 02:00:01 AM 15.73 0.00 15.73 0.00 1197.07 02:01:01 AM 2.78 0.02 2.77 0.13 74.84 02:02:01 AM 0.58 0.07 0.52 1.73 6.70 02:03:01 AM 0.62 0.22 0.40 11.73 28.16 02:04:01 AM 3.07 0.03 3.03 0.27 170.04 02:05:01 AM 0.45 0.00 0.45 0.00 65.18 02:06:01 AM 0.15 0.00 0.15 0.00 16.13 02:07:01 AM 0.35 0.00 0.35 0.00 18.00 02:08:01 AM 0.60 0.00 0.60 0.00 18.15 02:09:01 AM 0.35 0.03 0.32 1.87 12.80 02:10:01 AM 26.07 0.63 25.44 73.18 1364.01 Average: 27.13 7.67 19.46 758.23 3514.56 01:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:00 AM 6153828 7370492 1728604 21.93 2688 1424076 363488 4.61 112380 1406308 19528 01:50:01 AM 6153076 7369820 1729356 21.94 2688 1424108 363488 4.61 112384 1406760 48 01:51:02 AM 5605880 7101148 2276552 28.88 2688 1689848 683864 7.66 179240 1821980 54428 01:52:01 AM 5559528 7090552 2322904 29.47 2688 1723460 681728 7.63 185776 1854636 31844 01:53:01 AM 5417524 7089232 2464908 31.27 2688 1854716 650452 7.28 186100 1961564 132284 01:54:01 AM 5264668 7062632 2617764 33.21 2688 1974504 665448 7.45 187264 2089024 96496 01:55:01 AM 5183160 7026516 2699272 34.24 2688 2018808 709864 7.95 198656 2154088 42412 01:56:01 AM 5148936 7016432 2733496 34.68 2688 2043508 717460 8.03 211884 2175968 35532 01:57:01 AM 5254804 7099884 2627628 33.34 2688 2020740 630704 7.06 219444 2062404 8 01:58:01 AM 5063612 7015288 2818820 35.76 2688 2122352 692992 7.76 233632 2224060 91544 01:59:01 AM 4969196 7067548 2913236 36.96 2688 2264640 627512 7.03 260616 2272348 27608 02:00:01 AM 4969044 7067240 2913388 36.96 2688 2264652 649484 7.27 260644 2272768 4 02:01:01 AM 4968304 7066520 2914128 36.97 2688 2264652 616560 6.90 260648 2273248 4 02:02:01 AM 4968992 7067280 2913440 36.96 2688 2264724 616560 6.90 260804 2272608 4 02:03:01 AM 4924956 7024676 2957476 37.52 2688 2266196 693312 7.76 261072 2316104 516 02:04:01 AM 4916248 7019276 2966184 37.63 2688 2269464 697052 7.80 261216 2324492 1536 02:05:01 AM 4915260 7018704 2967172 37.64 2688 2269888 697052 7.80 261216 2325412 160 02:06:01 AM 4915280 7019104 2967152 37.64 2688 2270268 697052 7.80 261216 2325524 96 02:07:01 AM 4914916 7019120 2967516 37.65 2688 2270648 697052 7.80 261216 2326008 20 02:08:01 AM 4914268 7018844 2968164 37.66 2688 2271020 697052 7.80 261216 2326476 52 02:09:01 AM 4960128 7067956 2922304 37.07 2688 2274264 618072 6.92 261688 2280792 3020 02:10:01 AM 5112176 7042668 2770256 35.14 2688 2103196 654448 7.33 465660 1949752 24168 Average: 5193354 7079133 2689078 34.11 2688 2061351 641850 7.19 234726 2110106 25514 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:00 AM eth0 13.07 5.23 68.22 0.92 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 3.59 0.60 0.22 0.05 0.00 0.00 0.00 0.00 01:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 AM eth0 238.32 149.88 1022.70 57.43 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 26.64 25.04 248.62 3.59 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 38.78 31.94 431.70 3.20 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 23.56 20.81 229.51 4.62 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 47.99 39.21 581.09 4.64 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 8.58 4.58 3.61 2.14 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 12.73 8.98 3.48 2.42 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 26.58 24.21 155.45 4.89 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 199.68 150.20 217.00 40.24 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 396.43 280.40 75.13 57.59 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.80 1.93 0.57 0.47 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 2.18 1.92 0.42 0.41 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 43.74 26.50 12.64 3.78 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 36.15 32.14 11.12 6.55 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 12.88 10.33 3.34 2.15 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 12.56 9.28 3.04 1.87 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 12.11 9.38 2.91 1.81 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.95 8.90 2.92 1.73 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 53.38 26.92 15.28 4.83 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 50.37 39.17 93.82 34.69 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 60.56 43.20 151.38 11.43 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) 10/28/2025 _x86_64_ (2 CPU) 01:48:42 LINUX RESTART (2 CPU) 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:00 AM all 16.90 0.04 6.63 64.99 0.13 11.31 01:50:00 AM 0 17.37 0.03 5.84 57.03 0.12 19.60 01:50:00 AM 1 16.43 0.05 7.43 72.96 0.14 2.99 01:50:01 AM all 0.30 0.00 1.21 98.48 0.00 0.00 01:50:01 AM 0 0.00 0.00 1.22 98.78 0.00 0.00 01:50:01 AM 1 0.60 0.00 1.20 98.19 0.00 0.00 01:51:02 AM all 17.92 0.06 4.39 16.90 0.13 60.61 01:51:02 AM 0 22.79 0.05 3.85 14.62 0.10 58.58 01:51:02 AM 1 13.03 0.07 4.92 19.19 0.15 62.64 01:52:01 AM all 7.58 0.00 1.21 15.96 0.09 75.17 01:52:01 AM 0 7.23 0.00 1.10 16.25 0.10 75.31 01:52:01 AM 1 7.92 0.00 1.31 15.67 0.08 75.02 01:53:01 AM all 14.08 0.00 2.12 9.60 0.07 74.13 01:53:01 AM 0 21.75 0.00 2.80 10.53 0.07 64.84 01:53:01 AM 1 6.40 0.00 1.44 8.67 0.07 83.43 01:54:01 AM all 16.10 0.00 2.75 18.83 0.08 62.24 01:54:01 AM 0 21.01 0.00 3.24 20.93 0.10 54.73 01:54:01 AM 1 11.19 0.00 2.25 16.74 0.07 69.75 01:55:01 AM all 12.92 0.00 1.44 9.50 0.06 76.08 01:55:01 AM 0 20.76 0.00 1.81 11.65 0.07 65.72 01:55:01 AM 1 5.09 0.00 1.07 7.35 0.05 86.44 01:56:01 AM all 6.88 0.00 0.97 2.50 0.05 89.60 01:56:01 AM 0 4.07 0.00 0.65 1.56 0.05 93.67 01:56:01 AM 1 9.70 0.00 1.29 3.44 0.05 85.52 01:57:01 AM all 7.33 0.00 1.08 1.49 0.04 90.06 01:57:01 AM 0 8.81 0.00 1.08 1.69 0.03 88.38 01:57:01 AM 1 5.85 0.00 1.07 1.29 0.05 91.75 01:58:01 AM all 17.30 0.00 2.75 2.74 0.08 77.13 01:58:01 AM 0 19.65 0.00 3.10 3.35 0.08 73.81 01:58:01 AM 1 14.95 0.00 2.40 2.12 0.07 80.46 01:59:01 AM all 24.27 0.00 5.01 10.27 0.12 60.34 01:59:01 AM 0 33.27 0.00 5.95 10.36 0.13 50.28 01:59:01 AM 1 15.26 0.00 4.06 10.17 0.10 70.41 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 0.77 0.00 0.75 0.75 0.03 97.69 02:00:01 AM 0 0.97 0.00 0.84 0.65 0.03 97.50 02:00:01 AM 1 0.57 0.00 0.67 0.85 0.03 97.87 02:01:01 AM all 0.38 0.00 0.11 0.02 0.03 99.47 02:01:01 AM 0 0.62 0.00 0.13 0.03 0.03 99.18 02:01:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 02:02:01 AM all 0.37 0.00 0.09 0.01 0.02 99.52 02:02:01 AM 0 0.63 0.00 0.10 0.00 0.02 99.25 02:02:01 AM 1 0.10 0.00 0.08 0.02 0.02 99.78 02:03:01 AM all 5.90 0.00 0.65 0.01 0.04 93.39 02:03:01 AM 0 8.58 0.00 0.84 0.02 0.05 90.52 02:03:01 AM 1 3.23 0.00 0.47 0.00 0.03 96.27 02:04:01 AM all 17.69 0.00 1.10 0.03 0.05 81.13 02:04:01 AM 0 24.31 0.00 0.94 0.02 0.07 74.67 02:04:01 AM 1 11.06 0.00 1.27 0.03 0.03 87.60 02:05:01 AM all 4.94 0.00 0.37 0.01 0.05 94.63 02:05:01 AM 0 5.23 0.00 0.37 0.00 0.05 94.35 02:05:01 AM 1 4.65 0.00 0.37 0.02 0.05 94.91 02:06:01 AM all 4.54 0.00 0.32 0.00 0.05 95.09 02:06:01 AM 0 5.27 0.00 0.37 0.00 0.05 94.31 02:06:01 AM 1 3.81 0.00 0.27 0.00 0.05 95.87 02:07:01 AM all 4.58 0.00 0.32 0.00 0.04 95.06 02:07:01 AM 0 3.19 0.00 0.27 0.00 0.03 96.51 02:07:01 AM 1 5.97 0.00 0.37 0.00 0.05 93.61 02:08:01 AM all 4.32 0.00 0.30 0.00 0.04 95.34 02:08:01 AM 0 2.43 0.00 0.22 0.00 0.03 97.32 02:08:01 AM 1 6.21 0.00 0.39 0.00 0.05 93.35 02:09:01 AM all 7.47 0.00 0.46 0.01 0.04 92.02 02:09:01 AM 0 5.45 0.00 0.35 0.00 0.03 94.17 02:09:01 AM 1 9.49 0.00 0.57 0.02 0.05 89.88 02:10:01 AM all 25.56 0.00 3.67 0.16 0.11 70.51 02:10:01 AM 0 34.95 0.00 4.30 0.20 0.12 60.43 02:10:01 AM 1 16.17 0.00 3.04 0.12 0.10 80.58 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.35 0.00 1.73 7.34 0.06 80.51 Average: 0 12.76 0.00 1.81 7.12 0.07 78.23 Average: 1 7.94 0.01 1.65 7.56 0.06 82.78