---> uname -a: Linux prd-centos8-robot-2c-8g-6937.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 588 4845 19 2264 6810 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:4a:b5:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84792sec preferred_lft 84792sec inet6 fe80::f816:3eff:fe4a:b5ae/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) 02/02/2026 _x86_64_ (2 CPU) 03:13:58 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 111.11 59.50 51.62 6011.06 23512.51 03:17:01 AM 116.84 0.07 116.78 1.87 11847.68 03:18:01 AM 39.75 1.02 38.74 73.44 4466.78 03:19:01 AM 22.66 0.42 22.25 64.79 1419.06 03:20:01 AM 76.52 6.93 69.59 1289.30 7900.48 03:21:01 AM 13.14 0.00 13.14 0.00 1171.30 03:22:01 AM 3.55 0.00 3.55 0.00 119.53 03:23:01 AM 0.35 0.00 0.35 0.00 3.71 03:24:01 AM 0.55 0.07 0.48 4.93 104.22 03:25:01 AM 2.08 0.00 2.08 0.00 189.82 03:26:01 AM 0.33 0.03 0.30 1.87 78.10 03:27:01 AM 0.35 0.00 0.35 0.00 152.56 03:28:01 AM 0.22 0.00 0.22 0.00 89.47 03:29:01 AM 0.22 0.03 0.18 0.27 15.70 03:30:01 AM 1.40 0.00 1.40 0.00 64.98 03:31:01 AM 9.00 5.95 3.05 574.88 99.60 03:32:01 AM 0.35 0.00 0.35 0.00 113.38 03:33:01 AM 0.20 0.00 0.20 0.00 9.60 03:34:01 AM 0.22 0.00 0.22 0.00 88.84 03:35:01 AM 0.38 0.00 0.38 0.00 50.10 03:36:01 AM 0.17 0.00 0.17 0.00 120.55 03:37:01 AM 0.25 0.00 0.25 0.00 50.42 03:38:01 AM 0.17 0.00 0.17 0.00 36.80 03:39:01 AM 0.13 0.00 0.13 0.00 44.53 03:40:01 AM 16.82 0.40 16.43 46.78 2189.11 Average: 16.67 2.98 13.70 322.78 2157.66 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5562224 7087744 2320208 29.44 2688 1718268 684824 7.67 185324 1852312 102728 03:17:01 AM 5127016 7001772 2755416 34.96 2688 2051360 715796 8.01 190656 2214000 139056 03:18:01 AM 5121824 7000360 2760608 35.02 2688 2054720 717984 8.04 213028 2198448 45248 03:19:01 AM 5103628 7028716 2778804 35.25 2688 2096508 689196 7.72 228596 2186168 71004 03:20:01 AM 4952316 7052904 2930116 37.17 2688 2266636 623360 6.98 261164 2278916 24972 03:21:01 AM 4956428 7056712 2926004 37.12 2688 2266640 623360 6.98 261164 2278988 4 03:22:01 AM 4956380 7056664 2926052 37.12 2688 2266640 623360 6.98 261168 2279144 4 03:23:01 AM 4956552 7056840 2925880 37.12 2688 2266644 623360 6.98 261168 2278936 4 03:24:01 AM 4901136 7004776 2981296 37.82 2688 2270004 723124 8.10 261500 2333744 344 03:25:01 AM 4897488 7004360 2984944 37.87 2688 2273228 739528 8.28 261736 2337496 4 03:26:01 AM 4890964 7002032 2991468 37.95 2688 2277424 739528 8.28 262048 2343652 1888 03:27:01 AM 4888368 7002080 2994064 37.98 2688 2280076 739528 8.28 262048 2346156 40 03:28:01 AM 4885044 7001376 2997388 38.03 2688 2282688 739528 8.28 262048 2349188 16 03:29:01 AM 4884220 7001360 2998212 38.04 2688 2283496 738140 8.26 262188 2350124 424 03:30:01 AM 4882440 7000540 2999992 38.06 2688 2284464 758496 8.49 262192 2351552 384 03:31:01 AM 4864888 7001048 3017544 38.28 2688 2302512 748124 8.38 264360 2367092 368 03:32:01 AM 4861152 7000312 3021280 38.33 2688 2305500 735208 8.23 264360 2371132 80 03:33:01 AM 4859148 6999772 3023284 38.35 2688 2306964 717132 8.03 264360 2372916 1308 03:34:01 AM 4854604 6996624 3027828 38.41 2688 2308364 717132 8.03 264360 2377432 80 03:35:01 AM 4853096 6996740 3029336 38.43 2688 2309980 717132 8.03 264360 2379068 344 03:36:01 AM 4848804 6996144 3033628 38.49 2688 2313680 732768 8.20 264360 2383088 464 03:37:01 AM 4848036 6996380 3034396 38.50 2688 2314692 748236 8.38 264360 2384024 44 03:38:01 AM 4847012 6996440 3035420 38.51 2688 2315768 748236 8.38 264360 2385116 56 03:39:01 AM 4832620 6983320 3049812 38.69 2688 2317028 748236 8.38 264360 2399596 4 03:40:01 AM 5017644 7027404 2864788 36.34 2688 2181728 680252 7.62 495416 2008540 24284 Average: 4946121 7014097 2936311 37.25 2688 2236600 710863 7.96 262827 2296273 16526 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 295.93 167.19 1226.42 56.89 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 120.46 88.99 1310.20 11.19 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 12.43 7.28 11.73 3.46 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 19.10 18.56 66.31 4.52 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 594.02 439.25 389.22 102.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 2.20 0.80 0.43 0.18 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.98 2.15 0.83 0.67 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 2.87 1.72 0.46 0.39 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 116.58 100.70 33.82 8.26 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 138.87 136.59 33.81 10.99 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 68.26 67.77 28.36 5.66 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 84.70 83.97 21.72 6.55 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 37.25 34.96 16.54 3.33 0.00 0.00 0.00 0.00 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 4.10 2.48 1.47 1.03 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 43.02 39.24 7.12 3.38 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 4.42 2.97 0.85 0.53 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 82.87 82.29 24.66 6.92 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 66.86 65.93 13.87 5.62 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 95.03 94.38 16.32 7.53 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 106.08 105.96 18.95 8.26 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 134.16 135.21 32.44 10.27 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 2.88 3.63 0.67 0.60 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 3.15 3.85 0.65 0.65 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 49.61 50.37 7.84 3.75 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 111.78 68.98 170.23 111.93 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 87.98 72.21 137.40 14.98 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) 02/02/2026 _x86_64_ (2 CPU) 03:13:58 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 23.69 0.05 5.55 41.85 0.11 28.75 03:16:01 AM 0 29.50 0.03 6.00 42.79 0.08 21.59 03:16:01 AM 1 17.89 0.07 5.10 40.91 0.13 35.91 03:17:01 AM all 29.26 0.00 4.67 10.30 0.10 55.67 03:17:01 AM 0 37.25 0.00 5.22 11.40 0.12 46.02 03:17:01 AM 1 21.28 0.00 4.12 9.21 0.08 65.32 03:18:01 AM all 13.87 0.00 1.97 3.79 0.07 80.31 03:18:01 AM 0 22.63 0.00 2.32 2.62 0.08 72.35 03:18:01 AM 1 5.09 0.00 1.62 4.96 0.05 88.27 03:19:01 AM all 18.22 0.00 3.19 1.42 0.08 77.10 03:19:01 AM 0 13.38 0.00 2.72 0.58 0.07 83.25 03:19:01 AM 1 23.07 0.00 3.66 2.26 0.08 70.93 03:20:01 AM all 26.46 0.00 5.56 2.54 0.11 65.32 03:20:01 AM 0 22.22 0.00 5.67 2.89 0.12 69.10 03:20:01 AM 1 30.72 0.00 5.45 2.20 0.10 61.54 03:21:01 AM all 0.28 0.00 0.19 0.39 0.02 99.12 03:21:01 AM 0 0.17 0.00 0.25 0.12 0.02 99.45 03:21:01 AM 1 0.38 0.00 0.13 0.67 0.02 98.80 03:22:01 AM all 0.48 0.00 0.11 0.01 0.02 99.38 03:22:01 AM 0 0.25 0.00 0.12 0.02 0.02 99.60 03:22:01 AM 1 0.72 0.00 0.10 0.00 0.02 99.16 03:23:01 AM all 0.42 0.00 0.11 0.00 0.03 99.44 03:23:01 AM 0 0.65 0.00 0.12 0.00 0.03 99.20 03:23:01 AM 1 0.18 0.00 0.10 0.00 0.03 99.68 03:24:01 AM all 8.95 0.00 1.38 0.01 0.06 89.60 03:24:01 AM 0 15.77 0.00 2.12 0.00 0.07 82.04 03:24:01 AM 1 2.16 0.00 0.64 0.02 0.05 97.13 03:25:01 AM all 11.94 0.00 1.43 0.12 0.08 86.44 03:25:01 AM 0 17.44 0.00 1.93 0.00 0.09 80.54 03:25:01 AM 1 6.53 0.00 0.93 0.24 0.07 92.24 03:26:01 AM all 10.08 0.00 0.89 0.01 0.06 88.96 03:26:01 AM 0 16.25 0.00 1.21 0.02 0.07 82.45 03:26:01 AM 1 3.93 0.00 0.57 0.00 0.05 95.45 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 8.82 0.00 0.73 0.03 0.07 90.35 03:27:01 AM 0 7.57 0.00 0.63 0.03 0.07 91.70 03:27:01 AM 1 10.05 0.00 0.84 0.03 0.07 89.01 03:28:01 AM all 6.27 0.00 0.57 0.00 0.06 93.10 03:28:01 AM 0 2.66 0.00 0.42 0.00 0.05 96.87 03:28:01 AM 1 9.89 0.00 0.72 0.00 0.07 89.33 03:29:01 AM all 2.89 0.00 0.51 0.00 0.05 96.55 03:29:01 AM 0 3.28 0.00 0.58 0.00 0.05 96.09 03:29:01 AM 1 2.51 0.00 0.43 0.00 0.05 97.01 03:30:01 AM all 3.79 0.00 0.33 0.03 0.07 95.77 03:30:01 AM 0 4.67 0.00 0.35 0.00 0.05 94.93 03:30:01 AM 1 2.92 0.00 0.32 0.07 0.08 96.61 03:31:01 AM all 2.84 0.25 0.27 0.49 0.05 96.10 03:31:01 AM 0 2.24 0.50 0.33 0.97 0.05 95.90 03:31:01 AM 1 3.44 0.00 0.20 0.02 0.05 96.29 03:32:01 AM all 12.26 0.00 1.39 0.04 0.06 86.25 03:32:01 AM 0 14.91 0.00 2.05 0.09 0.07 82.89 03:32:01 AM 1 9.64 0.00 0.73 0.00 0.05 89.58 03:33:01 AM all 6.06 0.00 0.57 0.00 0.06 93.31 03:33:01 AM 0 6.79 0.00 0.44 0.00 0.05 92.72 03:33:01 AM 1 5.33 0.00 0.70 0.00 0.07 93.90 03:34:01 AM all 7.81 0.00 0.60 0.00 0.07 91.53 03:34:01 AM 0 10.34 0.00 0.71 0.00 0.09 88.86 03:34:01 AM 1 5.30 0.00 0.49 0.00 0.05 94.16 03:35:01 AM all 8.12 0.00 0.71 0.01 0.07 91.09 03:35:01 AM 0 7.96 0.00 0.79 0.02 0.05 91.19 03:35:01 AM 1 8.29 0.00 0.63 0.00 0.09 90.99 03:36:01 AM all 10.53 0.00 0.95 0.00 0.07 88.45 03:36:01 AM 0 12.29 0.00 1.26 0.00 0.07 86.39 03:36:01 AM 1 8.76 0.00 0.64 0.00 0.07 90.53 03:37:01 AM all 3.38 0.00 0.48 0.00 0.05 96.09 03:37:01 AM 0 4.91 0.00 0.53 0.00 0.05 94.50 03:37:01 AM 1 1.84 0.00 0.42 0.00 0.05 97.69 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 3.80 0.00 0.44 0.00 0.05 95.71 03:38:01 AM 0 6.32 0.00 0.64 0.00 0.05 93.00 03:38:01 AM 1 1.27 0.00 0.25 0.00 0.05 98.43 03:39:01 AM all 4.81 0.00 0.54 0.00 0.04 94.61 03:39:01 AM 0 5.06 0.00 0.55 0.00 0.05 94.34 03:39:01 AM 1 4.56 0.00 0.52 0.00 0.03 94.89 03:40:01 AM all 22.56 0.00 3.22 0.38 0.08 73.77 03:40:01 AM 0 18.72 0.00 2.93 0.42 0.07 77.86 03:40:01 AM 1 26.39 0.00 3.51 0.33 0.08 69.68 Average: all 9.90 0.01 1.45 2.46 0.06 86.12 Average: 0 11.32 0.02 1.60 2.48 0.06 84.52 Average: 1 8.48 0.00 1.31 2.43 0.06 87.71