---> uname -a: Linux prd-centos8-robot-2c-8g-22984.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: 2799.996 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 653 4805 19 2238 6744 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:80:16:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fe80:16b3/64 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) 01/08/2026 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 118.88 1.17 117.71 77.44 11316.66 12:48:01 AM 35.59 0.38 35.21 64.26 4263.87 12:49:01 AM 62.63 6.75 55.88 1246.25 3790.95 12:50:01 AM 42.16 2.70 39.46 436.19 6562.46 12:51:02 AM 4.07 0.00 4.07 0.00 148.15 12:52:01 AM 0.34 0.00 0.34 0.00 5.86 12:53:01 AM 0.25 0.07 0.18 4.93 3.28 12:54:01 AM 2.02 0.03 1.98 1.87 190.70 12:55:01 AM 0.38 0.00 0.38 0.00 137.79 12:56:01 AM 0.47 0.00 0.47 0.00 87.42 12:57:01 AM 0.22 0.00 0.22 0.00 94.85 12:58:01 AM 0.28 0.00 0.28 0.00 121.51 12:59:01 AM 0.28 0.00 0.28 0.00 109.58 01:00:01 AM 7.71 0.32 7.40 36.92 410.18 01:01:01 AM 33.61 0.57 33.04 64.22 2397.50 Average: 20.62 0.80 19.82 128.95 1978.30 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5128132 6975472 2754292 34.94 2688 2022908 797752 8.93 198944 2204752 104340 12:48:01 AM 5204908 7053720 2677516 33.97 2688 2024836 724820 8.12 219572 2108932 10748 12:49:01 AM 4835864 6945420 3046560 38.65 2688 2275176 800252 8.96 258008 2402920 171696 12:50:01 AM 4887604 7003904 2994820 37.99 2688 2282676 719660 8.06 266228 2341720 20 12:51:02 AM 4888160 7004468 2994264 37.99 2688 2282684 719660 8.06 266228 2341680 4 12:52:01 AM 4887972 7004280 2994452 37.99 2688 2282684 719660 8.06 266228 2341620 4 12:53:01 AM 4843716 6960708 3038708 38.55 2688 2283376 787760 8.82 266580 2385432 536 12:54:01 AM 4831628 6952848 3050796 38.70 2688 2287596 805560 9.02 266856 2397224 1048 12:55:01 AM 4826292 6950492 3056132 38.77 2688 2290616 844324 9.45 266856 2402392 56 12:56:01 AM 4822672 6950208 3059752 38.82 2688 2293912 844324 9.45 266856 2406108 4 12:57:01 AM 4817008 6947656 3065416 38.89 2688 2297024 862420 9.66 266856 2411424 1244 12:58:01 AM 4812548 6947628 3069876 38.95 2688 2301456 882780 9.88 266856 2416024 2072 12:59:01 AM 4808404 6946592 3074020 39.00 2688 2304560 898452 10.06 266856 2420028 1964 01:00:01 AM 4857288 6878632 3025136 38.38 2688 2191692 876440 9.81 321844 2333196 77192 01:01:01 AM 4969968 6954636 2912456 36.95 2688 2157436 765516 8.57 488524 2062308 25136 Average: 4894811 6965111 2987613 37.90 2688 2238575 803292 8.99 276886 2331717 26404 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 117.51 96.13 1295.11 12.95 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.98 11.55 5.91 4.19 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 39.67 35.72 337.12 7.86 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 490.45 309.60 98.87 84.17 0.00 0.00 0.00 0.00 12:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 AM eth0 2.43 2.08 0.57 0.50 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.49 1.93 0.45 0.43 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 54.05 38.45 12.67 3.49 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 230.59 231.93 42.60 16.96 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 163.94 163.47 30.13 12.67 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 203.35 204.83 36.42 14.76 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 188.45 189.22 35.59 14.41 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 237.15 239.00 46.84 17.93 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 166.52 168.01 31.34 12.23 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 198.30 165.08 154.24 108.30 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 17.94 15.89 24.01 7.80 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 141.94 124.99 143.62 21.27 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) 01/08/2026 _x86_64_ (2 CPU) 00:45:02 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 39.32 0.00 5.41 1.12 0.11 54.05 12:47:01 AM 0 31.09 0.00 5.27 1.13 0.10 62.40 12:47:01 AM 1 47.54 0.00 5.54 1.10 0.12 45.71 12:48:01 AM all 12.02 0.00 1.78 0.30 0.06 85.84 12:48:01 AM 0 8.21 0.00 1.63 0.48 0.05 89.62 12:48:01 AM 1 15.83 0.00 1.93 0.12 0.07 82.05 12:49:01 AM all 29.46 0.00 5.44 0.52 0.08 64.50 12:49:01 AM 0 29.08 0.00 5.54 0.52 0.08 64.78 12:49:01 AM 1 29.83 0.00 5.33 0.53 0.08 64.22 12:50:01 AM all 9.98 0.00 2.45 0.53 0.05 86.99 12:50:01 AM 0 10.01 0.00 2.34 0.44 0.05 87.16 12:50:01 AM 1 9.95 0.00 2.55 0.62 0.05 86.83 12:51:02 AM all 0.35 0.00 0.09 0.01 0.04 99.51 12:51:02 AM 0 0.13 0.00 0.12 0.02 0.05 99.68 12:51:02 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:52:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:52:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 12:52:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.34 12:53:01 AM all 2.13 0.00 0.31 0.01 0.05 97.50 12:53:01 AM 0 0.69 0.00 0.25 0.00 0.07 99.00 12:53:01 AM 1 3.58 0.00 0.37 0.02 0.03 96.00 12:54:01 AM all 12.57 0.00 1.32 0.01 0.08 86.03 12:54:01 AM 0 8.86 0.00 1.28 0.02 0.07 89.78 12:54:01 AM 1 16.31 0.00 1.36 0.00 0.08 82.25 12:55:01 AM all 10.73 0.00 0.87 0.00 0.07 88.34 12:55:01 AM 0 7.16 0.00 0.74 0.00 0.07 92.04 12:55:01 AM 1 14.31 0.00 1.00 0.00 0.07 84.62 12:56:01 AM all 9.85 0.00 1.41 0.00 0.09 88.65 12:56:01 AM 0 7.10 0.00 1.73 0.00 0.07 91.10 12:56:01 AM 1 12.66 0.00 1.08 0.00 0.10 86.15 12:57:01 AM all 11.30 0.00 1.05 0.01 0.09 87.55 12:57:01 AM 0 5.86 0.00 0.82 0.02 0.10 93.20 12:57:01 AM 1 16.78 0.00 1.27 0.00 0.08 81.86 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 13.65 0.00 1.36 0.01 0.08 84.89 12:58:01 AM 0 7.03 0.00 1.13 0.02 0.08 91.74 12:58:01 AM 1 20.31 0.00 1.59 0.00 0.08 78.02 12:59:01 AM all 9.21 0.00 0.94 0.01 0.08 89.76 12:59:01 AM 0 7.57 0.00 0.96 0.02 0.07 91.38 12:59:01 AM 1 10.85 0.00 0.92 0.00 0.08 88.14 01:00:01 AM all 20.52 0.00 2.26 0.06 0.08 77.08 01:00:01 AM 0 16.67 0.00 1.95 0.05 0.08 81.25 01:00:01 AM 1 24.36 0.00 2.56 0.07 0.08 72.93 01:01:01 AM all 32.80 0.00 4.28 0.18 0.08 62.66 01:01:01 AM 0 23.55 0.00 3.80 0.15 0.08 72.42 01:01:01 AM 1 42.06 0.00 4.75 0.22 0.08 52.89 Average: all 14.32 0.00 1.94 0.19 0.07 83.48 Average: 0 10.90 0.00 1.85 0.19 0.07 86.99 Average: 1 17.75 0.00 2.04 0.18 0.07 79.97