---> uname -a: Linux prd-centos8-robot-2c-8g-3824.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4921 19 2183 6805 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:1d:58:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85437sec preferred_lft 85437sec inet6 fe80::f816:3eff:fe1d:58c8/64 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) 01/24/2026 _x86_64_ (2 CPU) 04:29:40 LINUX RESTART (2 CPU) 04:30:00 AM tps rtps wtps bread/s bwrtn/s 04:30:01 AM 2238.89 2238.89 0.00 116255.56 0.00 04:31:01 AM 181.51 111.98 69.53 12545.28 40700.47 04:32:01 AM 113.41 1.08 112.33 75.31 12067.71 04:33:01 AM 27.11 0.42 26.69 64.78 2071.46 04:34:01 AM 68.39 6.90 61.49 1286.05 3890.15 04:35:01 AM 31.47 0.03 31.44 3.47 6311.86 04:36:01 AM 3.80 0.00 3.80 0.00 143.33 04:37:01 AM 0.08 0.00 0.08 0.00 0.90 04:38:01 AM 0.30 0.07 0.23 4.93 7.08 04:39:01 AM 2.00 0.00 2.00 0.00 135.38 04:40:01 AM 0.67 0.00 0.67 0.00 100.57 04:41:01 AM 0.37 0.00 0.37 0.00 18.59 04:42:01 AM 0.25 0.00 0.25 0.00 10.56 04:43:01 AM 0.15 0.00 0.15 0.00 16.29 04:44:01 AM 0.23 0.03 0.20 1.87 30.31 04:45:01 AM 20.69 0.43 20.26 47.04 1198.27 Average: 31.79 9.85 21.95 1027.44 4443.52 04:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 AM 7235676 7269112 646744 8.20 2688 247580 511868 6.49 97404 365860 10540 04:31:01 AM 5367820 7009360 2514600 31.90 2688 1830604 760096 8.51 202408 2014872 161864 04:32:01 AM 5165980 7005160 2716440 34.46 2688 2014940 705172 7.90 198404 2159456 41176 04:33:01 AM 5244240 7085144 2638180 33.47 2688 2016884 626920 7.02 219260 2066352 9848 04:34:01 AM 4902576 6998232 2979844 37.80 2688 2262636 688132 7.70 260400 2337576 176836 04:35:01 AM 4959800 7055132 2922620 37.08 2688 2262712 627384 7.02 260788 2274744 4 04:36:01 AM 4959860 7055192 2922560 37.08 2688 2262712 627384 7.02 260792 2274880 4 04:37:01 AM 4959944 7055276 2922476 37.08 2688 2262712 627384 7.02 260796 2274824 4 04:38:01 AM 4916060 7012460 2966360 37.63 2688 2263784 686492 7.69 261260 2318064 920 04:39:01 AM 4908560 7007568 2973860 37.73 2688 2266408 686492 7.69 261268 2325544 1568 04:40:01 AM 4906852 7007080 2975568 37.75 2688 2267604 704040 7.88 261272 2327092 36 04:41:01 AM 4906488 7007112 2975932 37.75 2688 2268000 704040 7.88 261272 2327672 36 04:42:01 AM 4905540 7006540 2976880 37.77 2688 2268376 704040 7.88 261272 2328636 188 04:43:01 AM 4904940 7006304 2977480 37.77 2688 2268740 704040 7.88 261272 2329064 96 04:44:01 AM 4950884 7055148 2931536 37.19 2688 2271632 620516 6.95 261756 2282840 2084 04:45:01 AM 5090276 7014404 2792144 35.42 2688 2097500 671208 7.52 466364 1965520 22340 Average: 5142844 7040576 2739576 34.76 2688 2070802 665950 7.46 253499 2123312 26722 04:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 2.78 0.00 0.11 0.00 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 349.20 205.76 1669.15 63.02 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 86.15 65.73 859.34 9.96 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 17.76 11.11 6.50 4.25 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 53.22 44.86 344.41 10.72 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 544.39 402.78 108.29 92.23 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 2.82 2.08 0.59 0.50 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 2.63 1.92 0.44 0.41 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 40.76 22.96 11.50 3.19 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 34.13 29.56 10.58 5.62 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 19.36 14.80 4.39 2.90 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 11.96 9.35 3.10 2.05 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 11.38 9.37 2.96 1.99 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 11.50 9.11 2.79 1.80 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 10.56 10.40 3.39 2.99 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 83.66 54.94 101.34 34.19 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 85.24 59.60 208.43 15.71 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) 01/24/2026 _x86_64_ (2 CPU) 04:29:40 LINUX RESTART (2 CPU) 04:30:00 AM CPU %user %nice %system %iowait %steal %idle 04:30:01 AM all 73.24 0.70 16.20 8.45 0.00 1.41 04:30:01 AM 0 97.22 0.00 2.78 0.00 0.00 0.00 04:30:01 AM 1 48.57 1.43 30.00 17.14 0.00 2.86 04:31:01 AM all 42.09 0.07 10.52 3.27 0.10 43.95 04:31:01 AM 0 41.34 0.08 10.88 2.63 0.10 44.96 04:31:01 AM 1 42.84 0.05 10.15 3.91 0.10 42.94 04:32:01 AM all 30.41 0.00 4.53 1.47 0.12 63.47 04:32:01 AM 0 37.93 0.00 5.62 1.62 0.12 54.71 04:32:01 AM 1 22.90 0.00 3.44 1.31 0.13 72.21 04:33:01 AM all 12.12 0.00 1.59 0.23 0.07 85.99 04:33:01 AM 0 17.47 0.00 1.62 0.37 0.05 80.49 04:33:01 AM 1 6.77 0.00 1.55 0.10 0.08 91.50 04:34:01 AM all 38.03 0.00 6.31 0.48 0.12 55.06 04:34:01 AM 0 43.79 0.00 6.67 0.35 0.12 49.07 04:34:01 AM 1 32.27 0.00 5.95 0.62 0.12 61.05 04:35:01 AM all 1.20 0.00 1.20 0.39 0.04 97.17 04:35:01 AM 0 1.24 0.00 1.41 0.42 0.05 96.88 04:35:01 AM 1 1.16 0.00 0.99 0.35 0.03 97.47 04:36:01 AM all 0.28 0.00 0.09 0.02 0.04 99.57 04:36:01 AM 0 0.12 0.00 0.10 0.03 0.03 99.72 04:36:01 AM 1 0.45 0.00 0.08 0.00 0.05 99.42 04:37:01 AM all 0.31 0.00 0.07 0.00 0.03 99.59 04:37:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 04:37:01 AM 1 0.45 0.00 0.05 0.00 0.03 99.47 04:38:01 AM all 4.35 0.00 0.43 0.00 0.05 95.17 04:38:01 AM 0 5.71 0.00 0.50 0.00 0.05 93.74 04:38:01 AM 1 2.99 0.00 0.35 0.00 0.05 96.61 04:39:01 AM all 14.31 0.00 0.90 0.02 0.08 84.69 04:39:01 AM 0 18.43 0.00 1.12 0.03 0.07 80.35 04:39:01 AM 1 10.20 0.00 0.69 0.00 0.08 89.03 04:40:01 AM all 7.95 0.00 0.39 0.00 0.07 91.59 04:40:01 AM 0 5.53 0.00 0.37 0.00 0.07 94.03 04:40:01 AM 1 10.36 0.00 0.42 0.00 0.07 89.15 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 4.35 0.00 0.33 0.00 0.08 95.24 04:41:01 AM 0 5.31 0.00 0.35 0.00 0.08 94.25 04:41:01 AM 1 3.39 0.00 0.32 0.00 0.07 96.22 04:42:01 AM all 4.24 0.00 0.30 0.00 0.06 95.40 04:42:01 AM 0 5.23 0.00 0.27 0.00 0.07 94.43 04:42:01 AM 1 3.25 0.00 0.34 0.00 0.05 96.36 04:43:01 AM all 4.34 0.00 0.30 0.00 0.07 95.30 04:43:01 AM 0 6.35 0.00 0.37 0.00 0.07 93.21 04:43:01 AM 1 2.32 0.00 0.23 0.00 0.07 97.38 04:44:01 AM all 7.22 0.00 0.34 0.00 0.06 92.38 04:44:01 AM 0 13.13 0.00 0.53 0.00 0.07 86.27 04:44:01 AM 1 1.32 0.00 0.15 0.00 0.05 98.48 04:45:01 AM all 18.79 0.00 3.04 0.13 0.07 77.98 04:45:01 AM 0 27.61 0.00 4.09 0.17 0.07 68.06 04:45:01 AM 1 9.97 0.00 1.99 0.08 0.07 87.89 Average: all 12.72 0.01 2.03 0.41 0.07 84.77 Average: 0 15.36 0.01 2.27 0.37 0.07 81.93 Average: 1 10.08 0.00 1.80 0.44 0.07 87.60