---> uname -a: Linux prd-centos8-robot-2c-8g-4866.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4808 19 2261 6771 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:05:3f:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84765sec preferred_lft 84765sec inet6 fe80::f816:3eff:fe05:3f30/64 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) 01/27/2026 _x86_64_ (2 CPU) 02:53:34 LINUX RESTART (2 CPU) 02:54:01 AM tps rtps wtps bread/s bwrtn/s 02:55:01 AM 87.39 17.11 70.28 5251.05 6584.42 02:56:01 AM 86.42 1.08 85.34 75.31 10706.00 02:57:01 AM 45.35 0.43 44.92 64.78 3399.35 02:58:01 AM 77.17 6.93 70.24 1289.52 8280.20 02:59:01 AM 10.83 0.07 10.76 4.93 663.24 03:00:01 AM 4.30 0.00 4.30 0.00 189.69 03:01:01 AM 0.68 0.02 0.67 0.13 93.02 03:02:01 AM 0.42 0.07 0.35 1.73 6.00 03:03:01 AM 0.23 0.00 0.23 0.00 2.43 03:04:01 AM 0.80 0.00 0.80 0.00 93.90 03:05:01 AM 0.40 0.00 0.40 0.00 26.26 03:06:01 AM 0.40 0.00 0.40 0.00 85.24 03:07:01 AM 0.50 0.00 0.50 0.00 51.90 03:08:01 AM 0.38 0.00 0.38 0.00 10.05 03:09:01 AM 1.52 0.03 1.48 0.27 65.64 03:10:01 AM 0.50 0.00 0.50 0.00 73.24 03:11:01 AM 0.45 0.00 0.45 0.00 83.75 03:12:01 AM 0.81 0.00 0.81 0.00 50.47 03:13:01 AM 0.43 0.00 0.43 0.00 74.30 03:14:01 AM 0.67 0.00 0.67 0.00 87.35 03:15:01 AM 0.32 0.00 0.32 0.00 50.91 03:16:01 AM 0.42 0.00 0.42 0.00 174.69 03:17:01 AM 0.78 0.00 0.78 0.00 170.30 03:18:01 AM 0.65 0.00 0.65 0.00 56.28 03:19:01 AM 0.88 0.00 0.88 0.00 137.71 03:20:01 AM 15.56 0.40 15.16 46.78 918.79 Average: 13.02 1.01 12.01 259.19 1236.74 02:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 AM 5426484 7093460 2455940 31.16 2688 1850328 648332 7.26 186048 1951512 155904 02:56:01 AM 5168564 7009152 2713860 34.43 2688 2016376 712256 7.98 198920 2156004 40904 02:57:01 AM 5070132 7009096 2812292 35.68 2688 2110336 709124 7.94 229384 2216816 81972 02:58:01 AM 4924548 7021444 2957876 37.52 2688 2263864 675168 7.56 261196 2305200 9656 02:59:01 AM 4882344 6979800 3000080 38.06 2688 2264704 742844 8.32 261536 2351400 496 03:00:01 AM 4875408 6974308 3007016 38.15 2688 2266144 746392 8.36 261768 2358364 524 03:01:01 AM 4870160 6970960 3012264 38.21 2688 2268044 746392 8.36 261788 2363284 8 03:02:01 AM 4868756 6969660 3013668 38.23 2688 2268140 746392 8.36 261936 2364492 20 03:03:01 AM 4868000 6969672 3014424 38.24 2688 2268924 746392 8.36 261960 2365204 800 03:04:01 AM 4865716 6969056 3016708 38.27 2688 2270576 763572 8.55 261996 2367392 24 03:05:01 AM 4865216 6969604 3017208 38.28 2688 2271640 763572 8.55 262092 2367992 472 03:06:01 AM 4862904 6969436 3019520 38.31 2688 2273776 763572 8.55 262164 2370372 168 03:07:01 AM 4858204 6965896 3024220 38.37 2688 2274936 763572 8.55 262184 2374856 8 03:08:01 AM 4857632 6965560 3024792 38.37 2688 2275164 763572 8.55 262184 2375304 140 03:09:01 AM 4858116 6967556 3024308 38.37 2688 2276668 764448 8.56 262376 2374704 700 03:10:01 AM 4855880 6966876 3026544 38.40 2688 2278276 758812 8.50 262396 2376776 344 03:11:01 AM 4854224 6967288 3028200 38.42 2688 2280300 758812 8.50 262504 2378440 12 03:12:01 AM 4852412 6967124 3030012 38.44 2688 2281972 758812 8.50 262712 2379996 776 03:13:01 AM 4850828 6967232 3031596 38.46 2688 2283640 758812 8.50 262920 2381480 524 03:14:01 AM 4848428 6966600 3033996 38.49 2688 2285388 758812 8.50 263040 2383604 100 03:15:01 AM 4846952 6966576 3035472 38.51 2688 2286840 758812 8.50 263064 2385156 160 03:16:01 AM 4841000 6965716 3041424 38.58 2688 2291948 758812 8.50 263304 2390992 232 03:17:01 AM 4836428 6965488 3045996 38.64 2688 2296300 758812 8.50 263484 2395432 40 03:18:01 AM 4832868 6964440 3049556 38.69 2688 2298788 758812 8.50 263528 2398812 1292 03:19:01 AM 4826276 6962020 3056148 38.77 2688 2302988 758812 8.50 263552 2405468 1800 03:20:01 AM 5012668 7017836 2869756 36.41 2688 2177704 687712 7.70 500868 2002852 73560 Average: 4906929 6980071 2975495 37.75 2688 2241683 743517 8.33 264958 2328535 14255 02:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 330.66 202.62 1686.30 61.15 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 72.64 56.20 857.15 9.08 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 37.87 28.59 161.14 7.63 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 195.72 141.81 222.84 40.16 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 19.76 11.81 7.63 1.78 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 33.12 32.52 7.07 6.76 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 44.10 43.70 8.01 3.80 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 2.70 0.60 0.25 0.05 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 25.51 23.21 4.14 2.09 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 44.03 42.29 9.68 4.14 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 72.77 48.56 13.48 6.17 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 80.52 70.63 17.78 8.92 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.89 26.94 6.76 4.42 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 14.86 10.63 2.73 1.23 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 28.56 26.51 6.25 3.05 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 28.91 24.93 8.79 4.55 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 62.54 58.14 12.80 9.86 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 56.93 57.34 10.55 7.00 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 57.12 58.31 10.43 7.07 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 38.34 35.39 13.65 4.24 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 30.51 23.65 6.41 3.48 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 54.81 56.29 9.73 7.57 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 71.99 72.39 17.52 12.00 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 30.82 28.59 7.38 3.62 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 3.37 3.67 1.32 0.75 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 97.95 59.03 277.24 145.35 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 60.16 47.85 130.35 14.08 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) 01/27/2026 _x86_64_ (2 CPU) 02:53:34 LINUX RESTART (2 CPU) 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 41.82 0.00 6.23 1.04 0.11 50.80 02:55:01 AM 0 47.03 0.00 6.39 1.63 0.13 44.81 02:55:01 AM 1 36.60 0.00 6.07 0.45 0.08 56.79 02:56:01 AM all 26.79 0.00 3.67 0.82 0.09 68.63 02:56:01 AM 0 36.66 0.00 4.60 1.00 0.08 57.66 02:56:01 AM 1 16.91 0.00 2.74 0.63 0.10 79.62 02:57:01 AM all 27.16 0.00 3.81 0.32 0.09 68.62 02:57:01 AM 0 35.24 0.00 4.12 0.48 0.10 60.06 02:57:01 AM 1 19.09 0.00 3.50 0.15 0.08 77.18 02:58:01 AM all 23.26 0.00 4.75 0.62 0.08 71.30 02:58:01 AM 0 23.81 0.00 4.15 0.80 0.07 71.17 02:58:01 AM 1 22.70 0.00 5.36 0.43 0.08 71.42 02:59:01 AM all 3.20 0.00 0.26 0.07 0.04 96.43 02:59:01 AM 0 3.50 0.00 0.18 0.12 0.03 96.17 02:59:01 AM 1 2.91 0.00 0.33 0.02 0.05 96.69 03:00:01 AM all 6.50 0.00 0.45 0.01 0.07 92.97 03:00:01 AM 0 11.04 0.00 0.54 0.00 0.07 88.35 03:00:01 AM 1 2.11 0.00 0.37 0.02 0.07 97.44 03:01:01 AM all 8.88 0.00 0.53 0.01 0.07 90.52 03:01:01 AM 0 14.16 0.00 0.73 0.00 0.05 85.06 03:01:01 AM 1 3.89 0.00 0.34 0.02 0.08 95.68 03:02:01 AM all 0.50 0.00 0.15 0.00 0.07 99.28 03:02:01 AM 0 0.18 0.00 0.17 0.00 0.05 99.60 03:02:01 AM 1 0.82 0.00 0.13 0.00 0.08 98.96 03:03:01 AM all 2.58 0.00 0.18 0.00 0.07 97.17 03:03:01 AM 0 2.53 0.00 0.17 0.00 0.08 97.22 03:03:01 AM 1 2.63 0.00 0.20 0.00 0.05 97.12 03:04:01 AM all 5.43 0.00 0.34 0.00 0.08 94.15 03:04:01 AM 0 7.37 0.00 0.32 0.00 0.08 92.23 03:04:01 AM 1 3.50 0.00 0.37 0.00 0.07 96.07 03:05:01 AM all 5.92 0.00 0.44 0.00 0.05 93.58 03:05:01 AM 0 4.63 0.00 0.44 0.00 0.05 94.87 03:05:01 AM 1 7.22 0.00 0.44 0.00 0.05 92.28 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 7.39 0.00 0.46 0.00 0.08 92.07 03:06:01 AM 0 10.77 0.00 0.51 0.00 0.09 88.64 03:06:01 AM 1 4.07 0.00 0.42 0.00 0.07 95.44 03:07:01 AM all 5.82 0.00 0.36 0.00 0.07 93.75 03:07:01 AM 0 2.02 0.00 0.27 0.00 0.07 97.64 03:07:01 AM 1 9.76 0.00 0.45 0.00 0.07 89.72 03:08:01 AM all 2.36 0.00 0.24 0.00 0.08 97.33 03:08:01 AM 0 1.84 0.00 0.15 0.00 0.08 97.93 03:08:01 AM 1 2.90 0.00 0.32 0.00 0.07 96.71 03:09:01 AM all 5.25 0.00 0.35 0.01 0.07 94.32 03:09:01 AM 0 6.62 0.00 0.22 0.00 0.07 93.10 03:09:01 AM 1 3.88 0.00 0.49 0.02 0.07 95.55 03:10:01 AM all 6.26 0.00 0.42 0.00 0.07 93.26 03:10:01 AM 0 3.88 0.00 0.37 0.00 0.07 95.68 03:10:01 AM 1 8.64 0.00 0.46 0.00 0.07 90.83 03:11:01 AM all 7.49 0.00 0.54 0.00 0.07 91.91 03:11:01 AM 0 7.18 0.00 0.51 0.00 0.07 92.25 03:11:01 AM 1 7.80 0.00 0.57 0.00 0.07 91.56 03:12:01 AM all 4.44 0.00 0.38 0.01 0.06 95.11 03:12:01 AM 0 3.84 0.00 0.43 0.02 0.05 95.66 03:12:01 AM 1 5.05 0.00 0.34 0.00 0.07 94.55 03:13:01 AM all 4.40 0.00 0.39 0.00 0.08 95.14 03:13:01 AM 0 4.75 0.00 0.42 0.00 0.07 94.76 03:13:01 AM 1 4.05 0.00 0.35 0.00 0.08 95.51 03:14:01 AM all 3.77 0.00 0.25 0.00 0.07 95.91 03:14:01 AM 0 5.09 0.00 0.23 0.00 0.08 94.60 03:14:01 AM 1 2.45 0.00 0.27 0.00 0.05 97.23 03:15:01 AM all 4.77 0.00 0.29 0.00 0.08 94.86 03:15:01 AM 0 8.19 0.00 0.33 0.00 0.08 91.39 03:15:01 AM 1 1.35 0.00 0.25 0.00 0.07 98.33 03:16:01 AM all 16.69 0.00 0.47 0.00 0.08 82.76 03:16:01 AM 0 30.88 0.00 0.52 0.00 0.10 68.50 03:16:01 AM 1 2.66 0.00 0.42 0.00 0.07 96.85 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 14.28 0.00 0.55 0.01 0.08 85.08 03:17:01 AM 0 21.31 0.00 0.56 0.00 0.08 78.05 03:17:01 AM 1 7.26 0.00 0.54 0.02 0.08 92.10 03:18:01 AM all 7.01 0.00 0.33 0.00 0.07 92.60 03:18:01 AM 0 6.00 0.00 0.25 0.00 0.03 93.72 03:18:01 AM 1 8.02 0.00 0.40 0.00 0.10 91.47 03:19:01 AM all 6.70 0.00 0.28 0.01 0.08 92.94 03:19:01 AM 0 9.61 0.00 0.33 0.00 0.08 89.97 03:19:01 AM 1 3.78 0.00 0.23 0.02 0.07 95.90 03:20:01 AM all 26.87 0.00 2.55 0.07 0.07 70.45 03:20:01 AM 0 26.46 0.00 2.29 0.07 0.07 71.13 03:20:01 AM 1 27.29 0.00 2.81 0.07 0.07 69.76 Average: all 10.63 0.00 1.11 0.12 0.07 88.08 Average: 0 12.89 0.00 1.13 0.16 0.07 85.75 Average: 1 8.37 0.00 1.09 0.07 0.07 90.40