---> uname -a: Linux prd-centos8-robot-2c-8g-6654.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 640 4802 19 2254 6758 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:e7:50:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84914sec preferred_lft 84914sec inet6 fe80::f816:3eff:fee7:508f/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) 02/01/2026 _x86_64_ (2 CPU) 03:30:06 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 131.60 63.16 68.44 6193.60 6770.54 03:33:01 AM 81.90 1.08 80.82 75.32 10249.26 03:34:01 AM 27.76 0.42 27.34 64.78 2079.62 03:35:01 AM 80.52 9.42 71.10 1682.12 5736.39 03:36:01 AM 25.72 0.00 25.72 0.00 4446.20 03:37:01 AM 3.77 0.00 3.77 0.00 122.41 03:38:01 AM 0.48 0.00 0.48 0.00 6.22 03:39:01 AM 0.42 0.07 0.35 4.93 12.16 03:40:01 AM 2.07 0.00 2.07 0.00 187.64 03:41:01 AM 0.48 0.00 0.48 0.00 167.56 03:42:01 AM 0.30 0.03 0.27 1.87 96.17 03:43:01 AM 0.20 0.00 0.20 0.00 69.99 03:44:01 AM 0.18 0.00 0.18 0.00 107.05 03:45:01 AM 0.28 0.00 0.28 0.00 119.84 03:46:01 AM 1.47 0.03 1.43 0.27 39.54 03:47:01 AM 0.18 0.00 0.18 0.00 70.92 03:48:01 AM 0.18 0.00 0.18 0.00 68.41 03:49:01 AM 0.15 0.00 0.15 0.00 18.54 03:50:01 AM 0.22 0.00 0.22 0.00 125.85 03:51:01 AM 0.55 0.00 0.55 0.00 46.71 03:52:01 AM 0.25 0.00 0.25 0.00 40.43 03:53:01 AM 0.15 0.00 0.15 0.00 42.94 03:54:01 AM 15.38 0.32 15.06 36.93 705.55 Average: 16.27 3.24 13.03 350.53 1362.23 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5405672 7075000 2476760 31.42 2688 1852296 681448 7.63 185360 1972896 144568 03:33:01 AM 5164324 7004752 2718108 34.48 2688 2016008 726984 8.14 198168 2163960 40768 03:34:01 AM 5153028 7018504 2729404 34.63 2688 2040936 712096 7.97 225636 2151700 32436 03:35:01 AM 4934700 7044092 2947732 37.40 2688 2275364 688000 7.70 266112 2296964 120100 03:36:01 AM 4907600 7016672 2974832 37.74 2688 2275332 704004 7.88 266132 2322208 4 03:37:01 AM 4907660 7016736 2974772 37.74 2688 2275336 704004 7.88 266140 2322280 4 03:38:01 AM 4907632 7016708 2974800 37.74 2688 2275336 704004 7.88 266144 2322208 4 03:39:01 AM 4851248 6963360 3031184 38.45 2688 2278388 781388 8.75 266480 2377968 2800 03:40:01 AM 4848576 6961948 3033856 38.49 2688 2279632 796780 8.92 266480 2380540 416 03:41:01 AM 4843664 6961716 3038768 38.55 2688 2284316 813400 9.11 266752 2385120 248 03:42:01 AM 4839812 6960668 3042620 38.60 2688 2287140 813400 9.11 267028 2388728 228 03:43:01 AM 4836432 6959804 3046000 38.64 2688 2289644 813400 9.11 267028 2392152 676 03:44:01 AM 4833664 6959756 3048768 38.68 2688 2292348 813400 9.11 267028 2394876 200 03:45:01 AM 4829228 6958672 3053204 38.73 2688 2295700 785508 8.80 267028 2399328 36 03:46:01 AM 4829644 6959688 3052788 38.73 2688 2296300 785508 8.80 267204 2398956 412 03:47:01 AM 4825612 6957504 3056820 38.78 2688 2298156 785508 8.80 267204 2402952 216 03:48:01 AM 4821472 6955172 3060960 38.83 2688 2299956 785508 8.80 267204 2407128 4 03:49:01 AM 4817464 6954656 3064968 38.88 2688 2303472 806388 9.03 267204 2410864 3016 03:50:01 AM 4816580 6954852 3065852 38.89 2688 2304536 802040 8.98 267204 2411820 352 03:51:01 AM 4815596 6954880 3066836 38.91 2688 2305540 802040 8.98 267204 2412836 208 03:52:01 AM 4811676 6951984 3070756 38.96 2688 2306564 802040 8.98 267204 2416688 104 03:53:01 AM 4807380 6948844 3075052 39.01 2688 2307728 802040 8.98 267204 2420908 16 03:54:01 AM 4932724 6930548 2949708 37.42 2688 2170364 770044 8.62 340720 2245284 66396 Average: 4901799 6977675 2980633 37.81 2688 2243930 768649 8.61 261733 2339059 17966 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 310.26 190.29 1701.25 57.76 0.00 0.00 0.00 0.00 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 89.15 62.71 842.24 9.43 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 18.43 15.01 7.28 5.22 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 51.57 44.61 344.10 22.16 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 560.88 332.82 109.53 76.32 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 2.72 2.25 0.58 0.51 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 2.68 1.92 0.44 0.42 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 92.95 75.17 30.00 6.40 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 115.10 114.11 18.62 8.88 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 80.91 81.74 32.88 6.55 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 62.46 62.81 20.33 5.15 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 58.63 58.68 17.49 4.72 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 49.61 49.46 18.54 4.14 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 100.08 99.43 27.47 8.18 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 6.63 5.58 3.10 0.93 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 126.70 125.05 22.03 9.74 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 117.06 114.03 21.76 9.30 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 113.03 112.96 30.89 9.32 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 34.38 31.03 5.37 2.40 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 3.25 3.65 0.64 0.61 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 3.25 3.67 0.76 0.66 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 43.70 44.59 6.72 3.33 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 123.03 73.67 170.52 101.63 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 94.20 74.14 149.27 15.38 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) 02/01/2026 _x86_64_ (2 CPU) 03:30:06 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 40.14 0.03 7.24 3.92 0.16 48.52 03:32:01 AM 0 45.14 0.03 8.43 4.37 0.18 41.84 03:32:01 AM 1 35.14 0.03 6.05 3.46 0.13 55.18 03:33:01 AM all 24.86 0.00 3.85 11.51 0.12 59.67 03:33:01 AM 0 27.61 0.00 4.24 11.54 0.13 56.48 03:33:01 AM 1 22.11 0.00 3.47 11.47 0.10 62.85 03:34:01 AM all 13.73 0.00 2.49 0.57 0.05 83.15 03:34:01 AM 0 14.20 0.00 2.74 0.77 0.05 82.24 03:34:01 AM 1 13.27 0.00 2.25 0.37 0.05 84.06 03:35:01 AM all 34.73 0.00 6.10 1.81 0.12 57.23 03:35:01 AM 0 32.82 0.00 5.79 1.81 0.12 59.47 03:35:01 AM 1 36.65 0.00 6.41 1.82 0.13 54.98 03:36:01 AM all 1.47 0.00 1.10 0.52 0.02 96.89 03:36:01 AM 0 1.69 0.00 1.04 0.30 0.02 96.95 03:36:01 AM 1 1.26 0.00 1.16 0.74 0.02 96.83 03:37:01 AM all 0.37 0.00 0.08 0.02 0.03 99.52 03:37:01 AM 0 0.62 0.00 0.08 0.03 0.03 99.23 03:37:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80 03:38:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 03:38:01 AM 0 0.63 0.00 0.10 0.00 0.02 99.25 03:38:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:39:01 AM all 6.81 0.00 1.13 0.03 0.05 91.99 03:39:01 AM 0 9.45 0.00 1.61 0.02 0.05 88.87 03:39:01 AM 1 4.16 0.00 0.65 0.03 0.05 95.10 03:40:01 AM all 7.10 0.00 0.45 0.01 0.07 92.37 03:40:01 AM 0 10.83 0.00 0.41 0.00 0.07 88.70 03:40:01 AM 1 3.40 0.00 0.50 0.02 0.07 96.01 03:41:01 AM all 11.48 0.00 1.43 0.00 0.07 87.02 03:41:01 AM 0 16.28 0.00 2.18 0.00 0.07 81.47 03:41:01 AM 1 6.62 0.00 0.68 0.00 0.07 92.63 03:42:01 AM all 6.92 0.00 0.56 0.00 0.06 92.46 03:42:01 AM 0 8.35 0.00 0.64 0.00 0.05 90.96 03:42:01 AM 1 5.50 0.00 0.49 0.00 0.07 93.95 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 7.97 0.00 0.65 0.00 0.07 91.31 03:43:01 AM 0 10.95 0.00 0.88 0.00 0.08 88.08 03:43:01 AM 1 5.03 0.00 0.42 0.00 0.05 94.50 03:44:01 AM all 6.54 0.00 0.59 0.00 0.06 92.80 03:44:01 AM 0 10.77 0.00 0.75 0.00 0.05 88.43 03:44:01 AM 1 2.33 0.00 0.44 0.00 0.07 97.17 03:45:01 AM all 11.03 0.00 1.26 0.00 0.07 87.64 03:45:01 AM 0 16.21 0.00 2.01 0.00 0.07 81.71 03:45:01 AM 1 5.93 0.00 0.52 0.00 0.07 93.48 03:46:01 AM all 4.82 0.00 0.52 0.02 0.05 94.60 03:46:01 AM 0 7.81 0.00 0.62 0.00 0.05 91.52 03:46:01 AM 1 1.91 0.00 0.42 0.03 0.05 97.59 03:47:01 AM all 8.90 0.00 0.78 0.00 0.07 90.26 03:47:01 AM 0 12.22 0.00 0.96 0.00 0.09 86.73 03:47:01 AM 1 5.64 0.00 0.60 0.00 0.05 93.71 03:48:01 AM all 8.61 0.00 0.75 0.00 0.08 90.56 03:48:01 AM 0 11.88 0.00 0.92 0.00 0.09 87.11 03:48:01 AM 1 5.39 0.00 0.59 0.00 0.07 93.96 03:49:01 AM all 9.89 0.00 0.90 0.00 0.06 89.15 03:49:01 AM 0 14.07 0.00 1.11 0.00 0.05 84.77 03:49:01 AM 1 5.73 0.00 0.69 0.00 0.07 93.52 03:50:01 AM all 3.72 0.00 0.42 0.00 0.09 95.77 03:50:01 AM 0 3.18 0.00 0.35 0.00 0.07 96.40 03:50:01 AM 1 4.26 0.00 0.48 0.00 0.12 95.14 03:51:01 AM all 3.25 0.00 0.43 0.13 0.05 96.13 03:51:01 AM 0 2.31 0.00 0.30 0.27 0.03 97.09 03:51:01 AM 1 4.20 0.00 0.55 0.00 0.07 95.18 03:52:01 AM all 3.34 0.00 0.43 0.00 0.05 96.17 03:52:01 AM 0 3.81 0.00 0.48 0.00 0.05 95.65 03:52:01 AM 1 2.88 0.00 0.38 0.00 0.05 96.69 03:53:01 AM all 4.04 0.00 0.46 0.00 0.05 95.45 03:53:01 AM 0 5.90 0.00 0.55 0.00 0.07 93.48 03:53:01 AM 1 2.19 0.00 0.37 0.00 0.03 97.41 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 21.64 0.00 2.63 0.29 0.08 75.37 03:54:01 AM 0 17.33 0.00 2.69 0.45 0.07 79.47 03:54:01 AM 1 25.94 0.00 2.57 0.13 0.08 71.27 Average: all 10.53 0.00 1.50 0.82 0.07 87.08 Average: 0 12.36 0.00 1.70 0.86 0.07 85.01 Average: 1 8.70 0.00 1.30 0.79 0.07 89.14