---> uname -a: Linux prd-centos8-robot-2c-8g-2992.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 569 4889 19 2238 6829 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:9b:17:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85036sec preferred_lft 85036sec inet6 fe80::f816:3eff:fe9b:1724/64 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) 10/12/2025 _x86_64_ (2 CPU) 04:36:50 LINUX RESTART (2 CPU) 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 216.14 158.19 57.95 14742.98 40004.88 04:39:01 AM 106.45 0.12 106.33 3.47 10547.93 04:40:01 AM 35.74 0.65 35.09 51.05 5156.60 04:41:01 AM 14.66 0.42 14.25 64.79 656.39 04:42:01 AM 2.55 0.00 2.55 0.00 68.96 04:43:01 AM 74.37 6.97 67.41 1292.98 8120.06 04:44:01 AM 12.06 0.00 12.06 0.00 1354.65 04:45:01 AM 1.83 0.00 1.83 0.00 45.01 04:46:01 AM 0.13 0.00 0.13 0.00 1.32 04:47:01 AM 2.20 0.22 1.98 11.73 75.15 04:48:01 AM 0.53 0.00 0.53 0.00 133.68 04:49:01 AM 0.43 0.03 0.40 1.87 154.12 04:50:01 AM 0.30 0.00 0.30 0.00 151.61 04:51:01 AM 0.43 0.00 0.43 0.00 102.27 04:52:01 AM 0.40 0.03 0.37 0.27 97.48 04:53:01 AM 1.35 0.00 1.35 0.00 87.52 04:54:01 AM 0.30 0.00 0.30 0.00 76.29 04:55:01 AM 0.18 0.00 0.18 0.00 54.96 04:56:01 AM 0.27 0.00 0.27 0.00 97.37 04:57:01 AM 0.25 0.00 0.25 0.00 41.29 04:58:01 AM 1.98 0.18 1.80 4.26 130.73 04:59:01 AM 32.18 0.45 31.73 68.92 2747.18 Average: 22.94 7.60 15.34 738.41 3177.83 04:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5535952 7078108 2346472 29.77 2688 1734768 699408 7.83 186328 1877368 96676 04:39:01 AM 5213220 7024368 2669204 33.86 2688 1988100 711932 7.97 188432 2133276 105692 04:40:01 AM 5184016 7026228 2698408 34.23 2688 2018492 716244 8.02 198900 2147712 8 04:41:01 AM 5252888 7097364 2629536 33.36 2688 2020436 642204 7.19 219736 2058220 4 04:42:01 AM 5210016 7057740 2672408 33.90 2688 2023688 673500 7.54 223504 2096996 3272 04:43:01 AM 4976336 7072392 2906088 36.87 2688 2263584 621056 6.95 262784 2259140 32344 04:44:01 AM 4977852 7073776 2904572 36.85 2688 2263592 621056 6.95 262792 2259036 12 04:45:01 AM 4977496 7073424 2904928 36.85 2688 2263596 621056 6.95 262796 2259556 16 04:46:01 AM 4978028 7073956 2904396 36.85 2688 2263596 621056 6.95 262796 2259036 8 04:47:01 AM 4923956 7023104 2958468 37.53 2688 2266816 726196 8.13 262932 2312592 2864 04:48:01 AM 4915320 7017848 2967104 37.64 2688 2270196 743592 8.33 263168 2320712 2416 04:49:01 AM 4908884 7015192 2973540 37.72 2688 2273976 743592 8.33 263480 2326484 1616 04:50:01 AM 4905952 7015380 2976472 37.76 2688 2277104 737696 8.26 263480 2329636 272 04:51:01 AM 4900484 7014752 2981940 37.83 2688 2281920 754092 8.44 263480 2335064 2132 04:52:01 AM 4900136 7015136 2982288 37.83 2688 2282652 716256 8.02 263648 2335584 56 04:53:01 AM 4897824 7014812 2984600 37.86 2688 2284640 731748 8.19 263648 2337708 328 04:54:01 AM 4896260 7015156 2986164 37.88 2688 2286548 731748 8.19 263648 2339552 56 04:55:01 AM 4892556 7014912 2989868 37.93 2688 2290008 731748 8.19 263648 2343052 1904 04:56:01 AM 4889692 7013452 2992732 37.97 2688 2291412 731748 8.19 263648 2345848 476 04:57:01 AM 4888600 7013212 2993824 37.98 2688 2292280 731748 8.19 263648 2346988 208 04:58:01 AM 5113444 7063228 2768980 35.13 2688 2118888 620112 6.94 286376 2100880 7556 04:59:01 AM 5061992 7042508 2820432 35.78 2688 2153616 655524 7.34 487324 1975004 10076 Average: 5018223 7038911 2864201 36.34 2688 2191359 694696 7.78 260918 2231793 12181 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 315.69 186.39 1659.86 61.59 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 57.76 48.13 637.31 8.03 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 49.32 33.42 508.38 3.49 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 19.28 16.88 6.75 5.30 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 9.35 8.76 2.49 2.19 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 406.52 325.25 405.08 74.23 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 203.80 148.47 38.99 30.19 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 3.60 2.25 2.13 0.61 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 2.23 1.93 0.44 0.43 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 93.42 79.19 29.28 6.63 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 162.52 162.06 36.74 12.77 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 52.30 52.65 24.38 4.54 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 101.73 101.98 26.03 8.03 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 99.42 100.08 36.37 8.04 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 41.97 41.50 7.06 3.76 0.00 0.00 0.00 0.00 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 116.56 115.68 21.99 9.18 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 132.38 130.66 23.30 10.18 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 125.38 125.88 31.22 9.74 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 24.40 25.18 3.87 2.17 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 2.85 3.30 0.84 0.72 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 128.00 91.33 88.72 67.02 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 35.74 28.50 91.78 36.78 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 99.28 83.16 167.43 16.62 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) 10/12/2025 _x86_64_ (2 CPU) 04:36:50 LINUX RESTART (2 CPU) 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 49.65 0.06 10.44 5.86 0.10 33.89 04:38:01 AM 0 47.05 0.05 9.28 7.57 0.10 35.94 04:38:01 AM 1 52.26 0.07 11.59 4.15 0.10 31.83 04:39:01 AM all 27.90 0.00 4.24 1.58 0.10 66.18 04:39:01 AM 0 22.07 0.00 3.97 1.65 0.10 72.21 04:39:01 AM 1 33.72 0.00 4.50 1.52 0.10 60.16 04:40:01 AM all 8.96 0.00 1.20 0.72 0.05 89.07 04:40:01 AM 0 6.28 0.00 1.07 0.67 0.05 91.94 04:40:01 AM 1 11.66 0.00 1.34 0.77 0.05 86.19 04:41:01 AM all 12.83 0.00 2.01 0.34 0.08 84.74 04:41:01 AM 0 9.98 0.00 2.02 0.17 0.07 87.76 04:41:01 AM 1 15.68 0.00 1.99 0.52 0.08 81.73 04:42:01 AM all 1.45 0.00 1.12 0.02 0.04 97.37 04:42:01 AM 0 2.01 0.00 1.12 0.03 0.05 96.79 04:42:01 AM 1 0.90 0.00 1.12 0.00 0.03 97.95 04:43:01 AM all 32.63 0.00 6.05 0.77 0.10 60.46 04:43:01 AM 0 21.95 0.00 5.10 0.68 0.10 72.16 04:43:01 AM 1 43.32 0.00 6.99 0.85 0.10 48.73 04:44:01 AM all 0.69 0.00 0.59 0.15 0.05 98.52 04:44:01 AM 0 0.69 0.00 0.55 0.08 0.05 98.63 04:44:01 AM 1 0.68 0.00 0.63 0.22 0.05 98.41 04:45:01 AM all 0.36 0.00 0.12 0.02 0.03 99.48 04:45:01 AM 0 0.55 0.00 0.07 0.03 0.02 99.33 04:45:01 AM 1 0.17 0.00 0.17 0.00 0.03 99.63 04:46:01 AM all 0.23 0.00 0.08 0.00 0.04 99.65 04:46:01 AM 0 0.32 0.00 0.07 0.00 0.05 99.57 04:46:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 04:47:01 AM all 6.65 0.00 0.96 0.02 0.05 92.33 04:47:01 AM 0 4.85 0.00 0.52 0.00 0.05 94.58 04:47:01 AM 1 8.45 0.00 1.39 0.03 0.05 90.07 04:48:01 AM all 11.75 0.00 1.18 0.01 0.09 86.97 04:48:01 AM 0 10.72 0.00 0.66 0.00 0.08 88.54 04:48:01 AM 1 12.77 0.00 1.70 0.02 0.10 85.41 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 9.42 0.00 0.75 0.03 0.08 89.73 04:49:01 AM 0 4.86 0.00 0.46 0.05 0.08 94.55 04:49:01 AM 1 13.96 0.00 1.04 0.00 0.07 84.93 04:50:01 AM all 9.74 0.00 0.84 0.00 0.08 89.35 04:50:01 AM 0 4.84 0.00 0.60 0.00 0.07 94.49 04:50:01 AM 1 14.72 0.00 1.07 0.00 0.09 84.12 04:51:01 AM all 10.91 0.00 1.16 0.00 0.08 87.85 04:51:01 AM 0 12.61 0.00 0.89 0.00 0.08 86.42 04:51:01 AM 1 9.22 0.00 1.43 0.00 0.08 89.27 04:52:01 AM all 7.27 0.00 0.69 0.01 0.07 91.96 04:52:01 AM 0 5.32 0.00 0.78 0.02 0.07 93.81 04:52:01 AM 1 9.24 0.00 0.60 0.00 0.07 90.08 04:53:01 AM all 8.63 0.00 0.80 0.02 0.07 90.49 04:53:01 AM 0 9.39 0.00 0.90 0.00 0.07 89.63 04:53:01 AM 1 7.87 0.00 0.69 0.03 0.07 91.34 04:54:01 AM all 8.28 0.00 0.67 0.00 0.08 90.98 04:54:01 AM 0 7.49 0.00 0.71 0.00 0.08 91.72 04:54:01 AM 1 9.07 0.00 0.63 0.00 0.07 90.23 04:55:01 AM all 10.25 0.00 0.89 0.00 0.08 88.79 04:55:01 AM 0 6.22 0.00 0.52 0.00 0.08 93.17 04:55:01 AM 1 14.31 0.00 1.25 0.00 0.07 84.37 04:56:01 AM all 4.20 0.00 0.47 0.01 0.09 95.23 04:56:01 AM 0 1.40 0.00 0.23 0.00 0.08 98.28 04:56:01 AM 1 6.99 0.00 0.70 0.02 0.10 92.19 04:57:01 AM all 2.84 0.00 0.45 0.00 0.07 96.64 04:57:01 AM 0 2.66 0.00 0.44 0.00 0.05 96.85 04:57:01 AM 1 3.02 0.00 0.47 0.00 0.08 96.42 04:58:01 AM all 11.47 0.00 1.24 0.00 0.08 87.22 04:58:01 AM 0 6.12 0.00 0.92 0.00 0.07 92.89 04:58:01 AM 1 16.83 0.00 1.56 0.00 0.08 81.53 04:59:01 AM all 26.27 0.00 3.30 1.19 0.11 69.14 04:59:01 AM 0 21.44 0.00 2.62 1.17 0.08 74.68 04:59:01 AM 1 31.09 0.00 3.97 1.20 0.13 63.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.93 0.00 1.79 0.49 0.07 85.72 Average: 0 9.50 0.00 1.53 0.55 0.07 88.35 Average: 1 14.37 0.00 2.04 0.42 0.07 83.08