---> uname -a: Linux prd-centos8-robot-2c-8g-7553.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 637 4781 19 2278 6761 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:f5:2d:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84788sec preferred_lft 84788sec inet6 fe80::f816:3eff:fef5:2d7b/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) 02/04/2026 _x86_64_ (2 CPU) 01:53:40 LINUX RESTART (2 CPU) 01:54:01 AM tps rtps wtps bread/s bwrtn/s 01:55:01 AM 204.03 133.77 70.26 13972.94 40798.87 01:56:01 AM 117.93 1.08 116.84 75.31 12190.85 01:57:01 AM 26.21 0.42 25.79 64.78 2011.45 01:58:01 AM 70.30 6.93 63.37 1289.52 4661.12 01:59:01 AM 24.73 0.00 24.73 0.00 5134.16 02:00:01 AM 5.08 0.07 5.01 4.93 213.90 02:01:01 AM 1.07 0.00 1.07 0.00 102.65 02:02:01 AM 0.38 0.08 0.30 1.87 23.59 02:03:01 AM 0.25 0.00 0.25 0.00 2.95 02:04:01 AM 0.72 0.00 0.72 0.00 87.59 02:05:01 AM 0.45 0.00 0.45 0.00 18.51 02:06:01 AM 0.40 0.00 0.40 0.00 98.85 02:07:01 AM 0.48 0.00 0.48 0.00 50.41 02:08:01 AM 0.33 0.00 0.33 0.00 10.95 02:09:01 AM 0.45 0.03 0.42 0.27 47.36 02:10:01 AM 1.52 0.00 1.52 0.00 75.12 02:11:01 AM 7.87 5.95 1.92 574.97 101.55 02:12:01 AM 2.03 0.00 2.03 0.00 125.84 02:13:01 AM 0.45 0.00 0.45 0.00 71.25 02:14:01 AM 0.65 0.00 0.65 0.00 70.29 02:15:01 AM 0.30 0.00 0.30 0.00 45.71 02:16:01 AM 0.47 0.00 0.47 0.00 136.50 02:17:01 AM 0.77 0.00 0.77 0.00 189.37 02:18:01 AM 0.70 0.00 0.70 0.00 79.42 02:19:01 AM 1.28 0.32 0.97 6.93 154.04 02:20:01 AM 24.29 0.58 23.70 62.24 2735.40 Average: 18.97 5.74 13.23 617.48 2663.09 01:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 AM 5284224 6984980 2598208 32.96 2688 1886160 779720 8.73 221588 2069752 213940 01:56:01 AM 5153144 6996128 2729288 34.62 2688 2019180 726736 8.14 197868 2183008 40768 01:57:01 AM 5137024 7005672 2745408 34.83 2688 2044204 720844 8.07 225152 2171328 22952 01:58:01 AM 4947396 7047972 2935036 37.24 2688 2266728 647324 7.25 260340 2293556 142692 01:59:01 AM 4944656 7044880 2937776 37.27 2688 2266728 662700 7.42 260340 2293456 12 02:00:01 AM 4893644 6995604 2988788 37.92 2688 2268492 720096 8.06 260752 2343640 532 02:01:01 AM 4888144 6992236 2994288 37.99 2688 2270608 720096 8.06 260932 2349024 220 02:02:01 AM 4887796 6992284 2994636 37.99 2688 2270996 720096 8.06 261056 2349484 4 02:03:01 AM 4887220 6992172 2995212 38.00 2688 2271468 720096 8.06 261072 2350068 476 02:04:01 AM 4884804 6991564 2997628 38.03 2688 2273268 720096 8.06 261100 2352252 40 02:05:01 AM 4884048 6991860 2998384 38.04 2688 2274328 720096 8.06 261212 2353000 784 02:06:01 AM 4880120 6990160 3002312 38.09 2688 2276564 720096 8.06 261288 2357092 160 02:07:01 AM 4873484 6984736 3008948 38.17 2688 2277784 773856 8.66 261304 2363648 92 02:08:01 AM 4872996 6984508 3009436 38.18 2688 2278028 773856 8.66 261304 2363844 152 02:09:01 AM 4866220 6978920 3016212 38.26 2688 2279256 793828 8.89 261448 2370472 196 02:10:01 AM 4864092 6978596 3018340 38.29 2688 2281012 775092 8.68 261472 2372688 740 02:11:01 AM 4842688 6976500 3039744 38.56 2688 2300268 773776 8.66 263848 2391624 632 02:12:01 AM 4840876 6976412 3041556 38.59 2688 2302040 773776 8.66 264040 2393168 516 02:13:01 AM 4837168 6974272 3045264 38.63 2688 2303604 773776 8.66 264248 2396468 276 02:14:01 AM 4834800 6973784 3047632 38.66 2688 2305464 773776 8.66 264384 2398864 460 02:15:01 AM 4832248 6972568 3050184 38.70 2688 2306800 773776 8.66 264408 2401664 556 02:16:01 AM 4826284 6971324 3056148 38.77 2688 2311492 773776 8.66 264620 2407272 1412 02:17:01 AM 4818860 6968720 3063572 38.87 2688 2316344 773776 8.66 264836 2414516 1128 02:18:01 AM 4816804 6968868 3065628 38.89 2688 2318532 773776 8.66 264880 2416788 1408 02:19:01 AM 4688876 6844892 3193556 40.51 2688 2322444 885884 9.92 265040 2543688 1032 02:20:01 AM 4935000 6967132 2947432 37.39 2688 2204900 746848 8.36 502552 2085720 32448 Average: 4900870 6982567 2981562 37.83 2688 2249873 750676 8.41 266196 2337926 17832 01:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 358.85 198.52 1667.40 61.85 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 90.95 68.28 879.72 10.50 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 18.64 10.51 6.91 4.19 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 224.63 170.57 378.23 37.99 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 7.22 4.93 1.91 1.59 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 45.53 35.04 13.43 7.30 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 43.70 43.54 7.66 3.66 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 12.69 10.96 2.32 1.06 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 18.16 15.93 2.90 1.48 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 47.10 44.54 9.63 4.24 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 66.36 45.14 13.07 6.43 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 86.20 77.76 19.13 9.55 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 34.79 33.86 7.82 11.37 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 13.56 10.18 2.41 1.01 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 20.16 18.90 4.56 4.91 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 38.77 32.91 10.38 5.06 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 60.01 56.84 11.90 9.60 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 61.93 63.93 11.26 7.65 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 52.71 54.84 9.64 6.63 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 44.64 41.39 14.56 4.86 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 29.23 22.88 6.17 3.38 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 51.42 52.60 9.03 7.13 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 73.00 73.10 17.34 12.08 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 42.79 40.54 9.21 4.50 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 6.50 4.12 24.76 0.88 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 96.83 67.33 190.42 138.85 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 63.32 49.97 128.15 14.15 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) 02/04/2026 _x86_64_ (2 CPU) 01:53:40 LINUX RESTART (2 CPU) 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 40.49 0.06 11.57 2.34 0.10 45.45 01:55:01 AM 0 37.85 0.05 11.05 1.63 0.10 49.32 01:55:01 AM 1 43.13 0.07 12.08 3.06 0.10 41.56 01:56:01 AM all 26.60 0.00 4.14 0.97 0.10 68.19 01:56:01 AM 0 18.16 0.00 3.77 0.85 0.08 77.14 01:56:01 AM 1 35.06 0.00 4.50 1.08 0.12 59.24 01:57:01 AM all 12.97 0.00 2.23 0.25 0.06 84.49 01:57:01 AM 0 7.81 0.00 1.92 0.10 0.05 90.12 01:57:01 AM 1 18.14 0.00 2.53 0.40 0.07 78.86 01:58:01 AM all 33.82 0.00 6.28 0.63 0.12 59.15 01:58:01 AM 0 20.05 0.00 5.10 0.60 0.10 74.15 01:58:01 AM 1 47.64 0.00 7.47 0.67 0.13 44.09 01:59:01 AM all 0.42 0.00 0.32 0.37 0.04 98.86 01:59:01 AM 0 0.63 0.00 0.32 0.32 0.07 98.67 01:59:01 AM 1 0.20 0.00 0.32 0.42 0.02 99.05 02:00:01 AM all 6.97 0.00 0.43 0.02 0.07 92.52 02:00:01 AM 0 5.29 0.00 0.34 0.02 0.07 94.29 02:00:01 AM 1 8.64 0.00 0.52 0.02 0.07 90.76 02:01:01 AM all 11.17 0.00 0.53 0.00 0.09 88.22 02:01:01 AM 0 9.69 0.00 0.55 0.00 0.07 89.69 02:01:01 AM 1 12.67 0.00 0.50 0.00 0.10 86.72 02:02:01 AM all 2.17 0.00 0.25 0.01 0.06 97.51 02:02:01 AM 0 2.29 0.00 0.29 0.00 0.07 97.35 02:02:01 AM 1 2.06 0.00 0.22 0.02 0.05 97.66 02:03:01 AM all 1.76 0.00 0.18 0.00 0.07 97.99 02:03:01 AM 0 0.57 0.00 0.18 0.00 0.07 99.18 02:03:01 AM 1 2.96 0.00 0.18 0.00 0.07 96.79 02:04:01 AM all 5.65 0.00 0.26 0.00 0.07 94.02 02:04:01 AM 0 1.15 0.00 0.27 0.00 0.05 98.53 02:04:01 AM 1 10.16 0.00 0.25 0.00 0.08 89.50 02:05:01 AM all 6.42 0.00 0.52 0.00 0.06 93.01 02:05:01 AM 0 7.99 0.00 0.54 0.00 0.05 91.41 02:05:01 AM 1 4.85 0.00 0.49 0.00 0.07 94.60 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 8.36 0.00 0.46 0.00 0.08 91.10 02:06:01 AM 0 3.25 0.00 0.40 0.00 0.07 96.28 02:06:01 AM 1 13.56 0.00 0.53 0.00 0.09 85.82 02:07:01 AM all 6.26 0.00 0.35 0.00 0.08 93.32 02:07:01 AM 0 3.21 0.00 0.22 0.00 0.08 96.49 02:07:01 AM 1 9.40 0.00 0.48 0.00 0.07 90.05 02:08:01 AM all 2.32 0.00 0.18 0.00 0.06 97.44 02:08:01 AM 0 3.70 0.00 0.19 0.00 0.07 96.05 02:08:01 AM 1 0.97 0.00 0.17 0.00 0.05 98.81 02:09:01 AM all 4.59 0.00 0.31 0.03 0.08 95.00 02:09:01 AM 0 4.85 0.00 0.35 0.02 0.08 94.70 02:09:01 AM 1 4.33 0.00 0.27 0.03 0.08 95.29 02:10:01 AM all 7.07 0.00 0.37 0.01 0.07 92.49 02:10:01 AM 0 7.04 0.00 0.39 0.00 0.07 92.50 02:10:01 AM 1 7.11 0.00 0.34 0.02 0.07 92.47 02:11:01 AM all 7.60 0.24 0.62 0.09 0.07 91.39 02:11:01 AM 0 5.81 0.00 0.52 0.00 0.05 93.61 02:11:01 AM 1 9.38 0.47 0.71 0.19 0.08 89.16 02:12:01 AM all 4.63 0.00 0.33 0.02 0.09 94.92 02:12:01 AM 0 2.81 0.00 0.33 0.03 0.08 96.74 02:12:01 AM 1 6.46 0.00 0.33 0.00 0.10 93.11 02:13:01 AM all 4.09 0.00 0.30 0.00 0.06 95.55 02:13:01 AM 0 2.98 0.00 0.30 0.00 0.05 96.67 02:13:01 AM 1 5.19 0.00 0.30 0.00 0.07 94.44 02:14:01 AM all 4.02 0.00 0.30 0.01 0.08 95.59 02:14:01 AM 0 2.12 0.00 0.27 0.00 0.07 97.54 02:14:01 AM 1 5.92 0.00 0.33 0.02 0.10 93.63 02:15:01 AM all 4.39 0.00 0.27 0.00 0.07 95.28 02:15:01 AM 0 1.42 0.00 0.23 0.00 0.05 98.29 02:15:01 AM 1 7.34 0.00 0.30 0.00 0.08 92.27 02:16:01 AM all 15.92 0.00 0.43 0.00 0.09 83.56 02:16:01 AM 0 18.98 0.00 0.47 0.00 0.10 80.44 02:16:01 AM 1 12.89 0.00 0.38 0.00 0.08 86.64 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 16.39 0.00 0.63 0.00 0.07 82.92 02:17:01 AM 0 8.14 0.00 0.60 0.00 0.07 91.19 02:17:01 AM 1 24.77 0.00 0.65 0.00 0.07 74.52 02:18:01 AM all 7.10 0.00 0.27 0.00 0.08 92.56 02:18:01 AM 0 1.79 0.00 0.23 0.00 0.05 97.93 02:18:01 AM 1 12.42 0.00 0.30 0.00 0.10 87.18 02:19:01 AM all 9.89 0.00 0.41 0.01 0.08 89.62 02:19:01 AM 0 13.25 0.00 0.42 0.00 0.08 86.25 02:19:01 AM 1 6.52 0.00 0.40 0.02 0.07 93.00 02:20:01 AM all 28.44 0.00 3.88 0.12 0.08 67.47 02:20:01 AM 0 21.47 0.00 3.32 0.10 0.08 75.03 02:20:01 AM 1 35.41 0.00 4.45 0.13 0.08 59.93 Average: all 10.76 0.01 1.38 0.19 0.07 87.58 Average: 0 8.17 0.00 1.26 0.14 0.07 90.36 Average: 1 13.36 0.02 1.51 0.23 0.08 84.80