---> uname -a: Linux prd-centos8-robot-2c-8g-13074.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4922 19 2193 6817 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:cb:c8:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85390sec preferred_lft 85390sec inet6 fe80::f816:3eff:fecb:c8d2/64 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) 11/24/2025 _x86_64_ (2 CPU) 03:53:04 LINUX RESTART (2 CPU) 03:54:03 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 66.12 8.50 57.62 1481.01 4980.08 03:56:01 AM 73.45 0.00 73.45 0.00 8757.12 03:57:01 AM 36.49 0.75 35.74 53.45 4301.22 03:58:01 AM 33.56 0.38 33.18 64.26 2608.88 03:59:01 AM 73.98 6.96 67.01 1292.77 7935.34 04:00:01 AM 14.43 0.00 14.43 0.00 1226.01 04:01:01 AM 4.40 0.23 4.17 11.86 180.31 04:02:01 AM 0.57 0.07 0.50 1.73 65.97 04:03:01 AM 0.30 0.00 0.30 0.00 50.97 04:04:01 AM 0.42 0.00 0.42 0.00 56.53 04:05:01 AM 0.23 0.00 0.23 0.00 30.14 04:06:01 AM 0.50 0.00 0.50 0.00 18.81 04:07:01 AM 0.20 0.00 0.20 0.00 20.38 04:08:01 AM 0.13 0.00 0.13 0.00 46.00 04:09:01 AM 18.96 0.40 18.56 41.85 1416.09 Average: 21.48 1.14 20.35 193.60 2106.45 03:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5434336 7106588 2448088 31.06 2688 1855476 636020 7.12 184900 1943548 168736 03:56:01 AM 5297320 7097760 2585104 32.80 2688 1977664 624208 6.99 186708 2056488 97772 03:57:01 AM 5192948 7044396 2689476 34.12 2688 2027208 667436 7.47 208932 2131812 48848 03:58:01 AM 5100672 7010272 2781752 35.29 2688 2082044 702356 7.86 228364 2193492 57976 03:59:01 AM 4955772 7055796 2926652 37.13 2688 2266376 626880 7.02 260484 2281940 26984 04:00:01 AM 4955856 7055564 2926568 37.13 2688 2266380 626880 7.02 260480 2282172 12 04:01:01 AM 4909596 7011640 2972828 37.71 2688 2268708 709784 7.95 260628 2327472 576 04:02:01 AM 4901816 7005452 2980608 37.81 2688 2270300 748336 8.38 260800 2335188 416 04:03:01 AM 4900304 7005184 2982120 37.83 2688 2271632 748336 8.38 260800 2336460 308 04:04:01 AM 4898248 7004732 2984176 37.86 2688 2273188 748336 8.38 260804 2338420 384 04:05:01 AM 4897560 7004540 2984864 37.87 2688 2273652 748336 8.38 260804 2339312 48 04:06:01 AM 4897132 7004488 2985292 37.87 2688 2274028 748336 8.38 260808 2339760 24 04:07:01 AM 4894916 7002924 2987508 37.90 2688 2274696 748336 8.38 260808 2341960 148 04:08:01 AM 4889900 6999204 2992524 37.96 2688 2275968 766540 8.58 260816 2346264 84 04:09:01 AM 5109180 7045132 2773244 35.18 2688 2108356 651056 7.29 345132 2066896 24108 Average: 5015704 7030245 2866720 36.37 2688 2184378 700078 7.84 250751 2244079 28428 03:54:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 249.91 166.06 1347.85 46.36 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 37.51 32.08 261.67 4.41 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 83.34 59.68 587.05 7.57 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 16.65 16.33 24.25 5.19 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 232.71 166.61 356.54 44.29 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 4.53 4.03 1.65 0.83 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 110.35 102.68 22.17 9.23 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 61.37 59.54 13.28 6.82 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 48.71 49.26 9.56 4.30 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 71.33 70.98 14.80 8.75 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 18.25 15.76 4.64 2.79 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 14.96 13.48 3.64 2.38 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.31 19.60 5.59 3.41 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.24 38.29 10.98 6.87 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 66.12 44.68 99.10 46.83 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 71.62 57.03 181.59 13.26 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) 11/24/2025 _x86_64_ (2 CPU) 03:53:04 LINUX RESTART (2 CPU) 03:54:03 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 31.45 0.00 4.61 4.00 0.25 59.69 03:55:01 AM 0 28.24 0.00 4.40 5.60 0.15 61.61 03:55:01 AM 1 34.49 0.00 4.81 2.48 0.34 57.88 03:56:01 AM all 13.98 0.00 2.21 18.88 0.14 64.79 03:56:01 AM 0 14.60 0.00 2.57 33.20 0.13 49.50 03:56:01 AM 1 13.37 0.00 1.85 4.60 0.15 80.04 03:57:01 AM all 16.64 0.00 2.56 2.41 0.07 78.32 03:57:01 AM 0 8.58 0.00 2.29 2.72 0.07 86.34 03:57:01 AM 1 24.71 0.00 2.84 2.09 0.07 70.29 03:58:01 AM all 23.10 0.00 3.19 0.67 0.09 72.95 03:58:01 AM 0 30.51 0.00 3.36 0.65 0.08 65.40 03:58:01 AM 1 15.69 0.00 3.02 0.68 0.10 80.50 03:59:01 AM all 28.37 0.00 5.35 3.95 0.16 62.16 03:59:01 AM 0 25.01 0.00 5.19 3.79 0.10 65.91 03:59:01 AM 1 31.70 0.00 5.51 4.11 0.22 58.46 04:00:01 AM all 0.13 0.00 0.18 0.54 0.03 99.11 04:00:01 AM 0 0.17 0.00 0.22 0.99 0.03 98.60 04:00:01 AM 1 0.10 0.00 0.15 0.10 0.03 99.62 04:01:01 AM all 7.83 0.00 0.71 0.03 0.08 91.35 04:01:01 AM 0 5.82 0.00 0.77 0.03 0.08 93.29 04:01:01 AM 1 9.85 0.00 0.66 0.02 0.07 89.41 04:02:01 AM all 7.51 0.00 0.43 0.00 0.10 91.96 04:02:01 AM 0 7.85 0.00 0.47 0.00 0.08 91.60 04:02:01 AM 1 7.18 0.00 0.39 0.00 0.12 92.32 04:03:01 AM all 2.47 0.00 0.28 0.00 0.06 97.19 04:03:01 AM 0 2.66 0.00 0.27 0.00 0.07 97.00 04:03:01 AM 1 2.28 0.00 0.30 0.00 0.05 97.37 04:04:01 AM all 6.33 0.00 0.42 0.00 0.13 93.12 04:04:01 AM 0 4.90 0.00 0.41 0.00 0.10 94.59 04:04:01 AM 1 7.75 0.00 0.44 0.00 0.15 91.66 04:05:01 AM all 5.03 0.00 0.26 0.00 0.06 94.65 04:05:01 AM 0 3.96 0.00 0.27 0.00 0.05 95.72 04:05:01 AM 1 6.10 0.00 0.25 0.00 0.07 93.58 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 4.23 0.00 0.27 0.01 0.05 95.45 04:06:01 AM 0 4.60 0.00 0.22 0.02 0.05 95.12 04:06:01 AM 1 3.86 0.00 0.32 0.00 0.05 95.77 04:07:01 AM all 5.98 0.00 0.36 0.00 0.06 93.61 04:07:01 AM 0 2.95 0.00 0.27 0.00 0.05 96.74 04:07:01 AM 1 9.00 0.00 0.45 0.00 0.07 90.48 04:08:01 AM all 11.98 0.00 0.76 0.00 0.08 87.19 04:08:01 AM 0 11.23 0.00 1.00 0.00 0.07 87.69 04:08:01 AM 1 12.73 0.00 0.50 0.00 0.08 86.68 04:09:01 AM all 18.79 0.00 2.64 0.85 0.09 77.62 04:09:01 AM 0 14.61 0.00 3.17 0.37 0.12 81.73 04:09:01 AM 1 22.98 0.00 2.10 1.33 0.07 73.52 Average: all 12.19 0.00 1.61 2.09 0.10 84.02 Average: 0 10.96 0.00 1.64 3.15 0.08 84.17 Average: 1 13.42 0.00 1.57 1.03 0.11 83.87