---> uname -a: Linux prd-centos8-robot-2c-8g-51816.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 632 4830 19 2233 6766 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:9a:36:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85102sec preferred_lft 85102sec inet6 fe80::f816:3eff:fe9a:3646/64 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:23 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 77.54 19.76 57.78 5607.60 5729.12 03:30:01 AM 103.83 0.72 103.12 52.92 11549.63 03:31:01 AM 12.25 0.03 12.21 0.53 1706.95 03:32:01 AM 10.40 0.17 10.23 31.06 262.48 03:33:01 AM 46.27 6.93 39.34 1278.91 2411.65 03:34:01 AM 47.33 0.25 47.08 47.06 7489.32 03:35:01 AM 4.05 0.00 4.05 0.00 153.05 03:36:01 AM 0.28 0.00 0.28 0.00 4.12 03:37:01 AM 0.43 0.22 0.22 11.73 3.18 03:38:01 AM 2.07 0.00 2.07 0.00 201.43 03:39:01 AM 0.37 0.03 0.33 1.87 148.71 03:40:01 AM 0.37 0.00 0.37 0.00 144.97 03:41:01 AM 0.37 0.00 0.37 0.00 158.10 03:42:01 AM 0.38 0.00 0.38 0.00 47.53 03:43:01 AM 0.43 0.03 0.40 0.27 68.18 03:44:01 AM 1.23 0.00 1.23 0.00 38.83 03:45:01 AM 0.30 0.00 0.30 0.00 82.57 03:46:01 AM 0.20 0.00 0.20 0.00 131.02 03:47:01 AM 0.15 0.00 0.15 0.00 42.31 03:48:01 AM 11.65 0.32 11.33 36.93 548.08 03:49:01 AM 33.16 0.53 32.62 64.78 2568.23 Average: 16.81 1.38 15.43 339.72 1594.78 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5413332 7082300 2469096 31.32 2688 1852112 657336 7.36 184756 1965628 166560 03:30:01 AM 5168760 7008628 2713668 34.43 2688 2015648 736580 8.25 198056 2163668 42480 03:31:01 AM 5170404 7009892 2712024 34.41 2688 2015672 736580 8.25 198128 2163100 4 03:32:01 AM 5187492 7028232 2694936 34.19 2688 2016604 690080 7.73 215312 2128420 10756 03:33:01 AM 4910348 6997888 2972080 37.71 2688 2255664 703068 7.87 258112 2339368 190916 03:34:01 AM 4913272 7005584 2969156 37.67 2688 2259732 697192 7.81 262036 2323188 4 03:35:01 AM 4914000 7006304 2968428 37.66 2688 2259732 697192 7.81 262040 2323116 8 03:36:01 AM 4913952 7006260 2968476 37.66 2688 2259736 697192 7.81 262040 2323124 4 03:37:01 AM 4868160 6961580 3014268 38.24 2688 2260848 769976 8.62 262172 2368408 752 03:38:01 AM 4855716 6954176 3026712 38.40 2688 2265880 791976 8.87 262184 2380556 1884 03:39:01 AM 4850960 6951960 3031468 38.46 2688 2268420 811068 9.08 262720 2385176 16 03:40:01 AM 4846304 6951752 3036124 38.52 2688 2272876 807036 9.04 262720 2389880 228 03:41:01 AM 4840608 6950712 3041820 38.59 2688 2277524 807036 9.04 262720 2395228 228 03:42:01 AM 4841980 6953176 3040448 38.57 2688 2278616 776764 8.70 262720 2394460 32 03:43:01 AM 4839624 6952784 3042804 38.60 2688 2280580 798560 8.94 262848 2396516 100 03:44:01 AM 4837484 6952516 3044944 38.63 2688 2282452 798560 8.94 262848 2398544 1688 03:45:01 AM 4832072 6950376 3050356 38.70 2688 2285724 798560 8.94 262848 2403616 2588 03:46:01 AM 4830760 6950524 3051668 38.71 2688 2287224 798560 8.94 262848 2405220 200 03:47:01 AM 4828736 6949624 3053692 38.74 2688 2288316 798560 8.94 262848 2407200 56 03:48:01 AM 4959728 6936824 2922700 37.08 2688 2150416 764472 8.56 327952 2233004 63684 03:49:01 AM 4949960 6931236 2932468 37.20 2688 2154984 773144 8.66 487908 2088012 26404 Average: 4941602 6975825 2940826 37.31 2688 2204227 757595 8.48 264086 2303592 24219 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 298.43 191.30 1651.88 60.87 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 86.27 61.81 843.96 9.52 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 6.70 0.37 1.08 0.14 0.00 0.00 0.00 0.00 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 6.63 5.18 3.84 2.85 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 40.54 35.72 331.10 8.21 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 403.35 293.87 90.10 75.73 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 2.95 1.93 0.47 0.43 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 4.28 2.12 0.62 0.46 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 51.20 35.45 13.40 3.31 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 183.35 182.82 48.70 14.21 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 58.62 58.34 17.75 4.83 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 101.43 101.33 34.06 8.22 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 102.08 103.42 35.25 8.31 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 55.01 52.29 10.65 4.68 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 118.56 116.11 22.41 9.40 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 129.30 128.45 23.01 10.26 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 112.01 108.83 29.00 8.60 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 44.20 44.87 6.94 3.48 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 3.20 3.72 0.65 0.64 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 150.12 114.55 171.62 98.74 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 20.18 18.36 16.09 8.78 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 94.21 79.09 159.66 16.27 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:23 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 42.76 0.00 6.44 1.19 0.12 49.49 03:29:01 AM 0 47.80 0.00 5.96 1.15 0.12 44.98 03:29:01 AM 1 37.71 0.00 6.92 1.24 0.12 54.01 03:30:01 AM all 28.05 0.00 4.21 1.06 0.09 66.59 03:30:01 AM 0 33.05 0.00 4.36 0.92 0.10 61.57 03:30:01 AM 1 23.05 0.00 4.06 1.20 0.08 71.61 03:31:01 AM all 0.37 0.00 0.18 0.15 0.03 99.27 03:31:01 AM 0 0.23 0.00 0.15 0.15 0.03 99.43 03:31:01 AM 1 0.50 0.00 0.22 0.15 0.03 99.10 03:32:01 AM all 11.53 0.00 1.18 0.06 0.05 87.18 03:32:01 AM 0 10.10 0.00 1.07 0.07 0.05 88.72 03:32:01 AM 1 12.96 0.00 1.30 0.05 0.05 85.64 03:33:01 AM all 23.99 0.00 4.53 0.38 0.08 71.01 03:33:01 AM 0 26.12 0.00 4.87 0.50 0.10 68.41 03:33:01 AM 1 21.87 0.00 4.20 0.27 0.07 73.60 03:34:01 AM all 10.61 0.00 2.52 0.60 0.08 86.18 03:34:01 AM 0 6.50 0.00 1.86 0.70 0.07 90.87 03:34:01 AM 1 14.73 0.00 3.18 0.50 0.10 81.48 03:35:01 AM all 0.36 0.00 0.08 0.01 0.03 99.53 03:35:01 AM 0 0.12 0.00 0.07 0.02 0.03 99.77 03:35:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 03:36:01 AM all 0.38 0.00 0.07 0.00 0.02 99.54 03:36:01 AM 0 0.15 0.00 0.10 0.00 0.02 99.73 03:36:01 AM 1 0.60 0.00 0.03 0.00 0.02 99.35 03:37:01 AM all 2.59 0.00 0.38 0.01 0.04 96.98 03:37:01 AM 0 3.21 0.00 0.40 0.02 0.05 96.32 03:37:01 AM 1 1.97 0.00 0.35 0.00 0.03 97.64 03:38:01 AM all 14.20 0.00 1.57 0.01 0.09 84.13 03:38:01 AM 0 19.53 0.00 1.95 0.00 0.10 78.42 03:38:01 AM 1 8.80 0.00 1.18 0.02 0.07 89.93 03:39:01 AM all 7.47 0.00 0.69 0.01 0.05 91.78 03:39:01 AM 0 12.38 0.00 0.97 0.00 0.07 86.59 03:39:01 AM 1 2.64 0.00 0.42 0.02 0.03 96.89 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 11.98 0.00 0.95 0.00 0.08 86.99 03:40:01 AM 0 17.63 0.00 1.18 0.00 0.09 81.10 03:40:01 AM 1 6.44 0.00 0.72 0.00 0.08 92.76 03:41:01 AM all 10.45 0.00 1.06 0.01 0.06 88.42 03:41:01 AM 0 15.94 0.00 1.41 0.02 0.07 82.57 03:41:01 AM 1 4.97 0.00 0.70 0.00 0.05 94.28 03:42:01 AM all 8.32 0.00 0.66 0.00 0.06 90.96 03:42:01 AM 0 5.20 0.00 0.40 0.00 0.05 94.35 03:42:01 AM 1 11.57 0.00 0.93 0.00 0.07 87.43 03:43:01 AM all 8.14 0.00 0.84 0.00 0.08 90.94 03:43:01 AM 0 6.16 0.00 0.67 0.00 0.08 93.08 03:43:01 AM 1 10.15 0.00 1.02 0.00 0.07 88.76 03:44:01 AM all 8.44 0.00 0.71 0.01 0.06 90.78 03:44:01 AM 0 14.24 0.00 0.83 0.00 0.07 84.86 03:44:01 AM 1 2.73 0.00 0.59 0.02 0.05 96.61 03:45:01 AM all 10.14 0.00 0.86 0.00 0.07 88.93 03:45:01 AM 0 11.56 0.00 0.84 0.00 0.07 87.53 03:45:01 AM 1 8.74 0.00 0.89 0.00 0.07 90.31 03:46:01 AM all 4.50 0.00 0.46 0.00 0.07 94.97 03:46:01 AM 0 5.76 0.00 0.49 0.00 0.07 93.68 03:46:01 AM 1 3.25 0.00 0.44 0.00 0.07 96.25 03:47:01 AM all 3.31 0.00 0.42 0.00 0.07 96.20 03:47:01 AM 0 2.66 0.00 0.33 0.00 0.07 96.94 03:47:01 AM 1 3.96 0.00 0.50 0.00 0.07 95.47 03:48:01 AM all 22.97 0.00 2.53 0.07 0.08 74.35 03:48:01 AM 0 33.37 0.00 3.09 0.08 0.08 63.38 03:48:01 AM 1 12.70 0.00 1.98 0.05 0.08 85.19 03:49:01 AM all 30.94 0.00 4.02 0.21 0.08 64.76 03:49:01 AM 0 34.60 0.00 4.59 0.22 0.08 60.51 03:49:01 AM 1 27.28 0.00 3.45 0.20 0.08 68.99 Average: all 12.47 0.00 1.64 0.18 0.07 85.65 Average: 0 14.58 0.00 1.70 0.18 0.07 83.47 Average: 1 10.35 0.00 1.58 0.18 0.06 87.83