---> uname -a: Linux prd-centos8-robot-2c-8g-18507.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 628 4811 19 2257 6770 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:ec:71:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84824sec preferred_lft 84824sec inet6 fe80::f816:3eff:feec:71e4/64 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) 01/05/2026 _x86_64_ (2 CPU) 01:52:18 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 87.57 6.38 81.19 1097.37 5473.14 01:55:01 AM 86.62 1.05 85.57 73.98 10902.57 01:56:01 AM 61.61 7.10 54.51 1310.18 3713.91 01:57:01 AM 37.77 0.22 37.55 43.59 6570.51 01:58:01 AM 4.12 0.07 4.05 4.93 161.64 01:59:01 AM 2.43 0.00 2.43 0.00 148.13 02:00:01 AM 0.37 0.00 0.37 0.00 69.76 02:01:01 AM 0.23 0.00 0.23 0.00 3.37 02:02:01 AM 0.82 0.08 0.73 1.87 88.01 02:03:01 AM 0.60 0.00 0.60 0.00 37.51 02:04:01 AM 0.45 0.00 0.45 0.00 67.77 02:05:01 AM 0.42 0.00 0.42 0.00 31.47 02:06:01 AM 0.35 0.00 0.35 0.00 45.99 02:07:01 AM 0.23 0.00 0.23 0.00 30.59 02:08:01 AM 0.63 0.03 0.60 0.27 80.96 02:09:01 AM 1.60 0.00 1.60 0.00 82.75 02:10:01 AM 0.57 0.00 0.57 0.00 76.52 02:11:01 AM 0.53 0.00 0.53 0.00 74.68 02:12:01 AM 0.57 0.00 0.57 0.00 78.17 02:13:01 AM 0.50 0.00 0.50 0.00 34.86 02:14:01 AM 0.47 0.00 0.47 0.00 144.56 02:15:01 AM 0.88 0.00 0.88 0.00 190.27 02:16:01 AM 0.65 0.00 0.65 0.00 65.26 02:17:01 AM 0.73 0.00 0.73 0.00 136.63 02:18:01 AM 27.54 0.63 26.91 73.18 2822.91 Average: 12.73 0.62 12.11 104.21 1245.34 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5295104 7091980 2587328 32.82 2688 1973840 646440 7.24 187112 2061340 251016 01:55:01 AM 5074784 6949624 2807648 35.62 2688 2050624 753476 8.44 213736 2244660 44256 01:56:01 AM 4868188 6975112 3014244 38.24 2688 2272100 725232 8.12 257292 2370692 173548 01:57:01 AM 4920568 7019540 2961864 37.58 2688 2265136 661332 7.40 261096 2313228 4 01:58:01 AM 4871952 6972164 3010480 38.19 2688 2266384 726368 8.13 261440 2361088 1100 01:59:01 AM 4865560 6967868 3016872 38.27 2688 2268472 742044 8.31 261684 2367340 1084 02:00:01 AM 4863660 6966820 3018772 38.30 2688 2269324 746036 8.35 261684 2369256 4 02:01:01 AM 4861084 6964280 3021348 38.33 2688 2269368 746036 8.35 261688 2371448 40 02:02:01 AM 4859184 6964668 3023248 38.35 2688 2271632 746036 8.35 261868 2373480 4 02:03:01 AM 4857908 6964480 3024524 38.37 2688 2272728 746036 8.35 261980 2374584 288 02:04:01 AM 4855576 6964388 3026856 38.40 2688 2274960 746036 8.35 262052 2376928 676 02:05:01 AM 4850180 6960176 3032252 38.47 2688 2276152 746036 8.35 262072 2382088 1092 02:06:01 AM 4849852 6960108 3032580 38.47 2688 2276412 746036 8.35 262072 2382500 132 02:07:01 AM 4848704 6959964 3033728 38.49 2688 2277452 746036 8.35 262112 2383692 328 02:08:01 AM 4848788 6961896 3033644 38.49 2688 2279256 742852 8.32 262296 2383616 60 02:09:01 AM 4846412 6961576 3036020 38.52 2688 2281384 742852 8.32 262416 2385488 860 02:10:01 AM 4844476 6961356 3037956 38.54 2688 2283052 765660 8.57 262624 2387112 632 02:11:01 AM 4843332 6961940 3039100 38.56 2688 2284756 746180 8.35 262848 2388620 432 02:12:01 AM 4841696 6961944 3040736 38.58 2688 2286396 746180 8.35 262936 2390080 36 02:13:01 AM 4840344 6961868 3042088 38.59 2688 2287704 746180 8.35 262960 2391436 592 02:14:01 AM 4833776 6960536 3048656 38.68 2688 2292924 746180 8.35 263200 2397892 1752 02:15:01 AM 4829064 6960128 3053368 38.74 2688 2297236 746180 8.35 263392 2402044 1004 02:16:01 AM 4826984 6960420 3055448 38.76 2688 2299584 746180 8.35 263440 2404368 1808 02:17:01 AM 4875044 7018020 3007388 38.15 2688 2309124 672936 7.53 263808 2356428 7628 02:18:01 AM 4992184 6992564 2890248 36.67 2688 2173284 704424 7.89 497572 2035460 22280 Average: 4886576 6973737 2995856 38.01 2688 2254371 733159 8.21 266615 2346195 20426 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 128.41 97.75 1169.42 21.27 0.00 0.00 0.00 0.00 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 63.16 49.12 586.64 8.29 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 43.19 36.71 338.03 7.99 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 203.70 143.45 44.31 39.13 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 31.79 20.45 10.13 3.95 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 42.00 41.99 7.77 6.43 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 30.86 29.79 5.49 2.55 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 8.02 5.42 1.21 0.61 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 47.73 48.15 9.93 4.18 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 67.82 45.91 13.19 6.33 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 92.22 75.65 19.81 9.30 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 33.79 31.66 7.59 4.71 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 17.68 13.90 3.42 1.69 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 21.26 20.01 4.42 2.25 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 38.95 33.07 10.60 5.11 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 62.31 61.79 12.76 10.27 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 58.99 61.47 10.63 7.31 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 56.28 58.65 10.43 7.15 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 34.73 31.31 12.92 3.69 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 27.07 22.64 5.67 3.34 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 58.84 60.61 10.07 7.88 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 73.40 73.72 17.08 11.99 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 39.77 37.95 8.56 4.27 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 19.38 13.40 6.18 1.85 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 88.95 61.71 184.89 136.98 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 55.61 47.05 100.45 12.74 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) 01/05/2026 _x86_64_ (2 CPU) 01:52:18 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 37.80 0.00 5.44 0.71 0.10 55.95 01:54:01 AM 0 41.21 0.00 6.24 0.85 0.10 51.60 01:54:01 AM 1 34.39 0.00 4.65 0.57 0.10 60.30 01:55:01 AM all 24.34 0.00 3.08 0.81 0.07 71.71 01:55:01 AM 0 34.65 0.00 3.03 0.78 0.07 61.46 01:55:01 AM 1 14.02 0.00 3.12 0.83 0.07 81.96 01:56:01 AM all 31.34 0.00 5.53 0.38 0.08 62.67 01:56:01 AM 0 45.47 0.00 6.63 0.50 0.10 47.30 01:56:01 AM 1 17.24 0.00 4.43 0.25 0.07 78.01 01:57:01 AM all 8.85 0.00 1.95 0.38 0.06 88.76 01:57:01 AM 0 8.82 0.00 2.04 0.60 0.05 88.49 01:57:01 AM 1 8.89 0.00 1.85 0.17 0.07 89.02 01:58:01 AM all 4.91 0.00 0.33 0.02 0.05 94.70 01:58:01 AM 0 8.10 0.00 0.44 0.02 0.05 91.40 01:58:01 AM 1 1.72 0.00 0.22 0.02 0.05 97.99 01:59:01 AM all 10.01 0.00 0.48 0.01 0.05 89.45 01:59:01 AM 0 2.88 0.00 0.33 0.02 0.05 96.72 01:59:01 AM 1 17.50 0.00 0.63 0.00 0.05 81.82 02:00:01 AM all 5.34 0.00 0.41 0.00 0.06 94.20 02:00:01 AM 0 9.68 0.00 0.53 0.00 0.07 89.72 02:00:01 AM 1 1.11 0.00 0.28 0.00 0.05 98.56 02:01:01 AM all 0.64 0.00 0.13 0.00 0.05 99.17 02:01:01 AM 0 0.45 0.00 0.22 0.00 0.07 99.26 02:01:01 AM 1 0.84 0.00 0.05 0.00 0.03 99.08 02:02:01 AM all 6.63 0.00 0.28 0.02 0.05 93.02 02:02:01 AM 0 2.62 0.00 0.27 0.02 0.03 97.06 02:02:01 AM 1 10.65 0.00 0.30 0.02 0.07 88.96 02:03:01 AM all 5.77 0.00 0.37 0.00 0.05 93.80 02:03:01 AM 0 6.71 0.00 0.37 0.00 0.03 92.89 02:03:01 AM 1 4.85 0.00 0.37 0.00 0.07 94.72 02:04:01 AM all 8.92 0.00 0.53 0.00 0.05 90.50 02:04:01 AM 0 9.38 0.00 0.40 0.00 0.05 90.17 02:04:01 AM 1 8.45 0.00 0.65 0.00 0.05 90.85 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 6.22 0.00 0.34 0.00 0.10 93.34 02:05:01 AM 0 5.28 0.00 0.29 0.00 0.08 94.35 02:05:01 AM 1 7.17 0.00 0.39 0.00 0.12 92.32 02:06:01 AM all 2.81 0.00 0.23 0.00 0.05 96.91 02:06:01 AM 0 4.26 0.00 0.27 0.00 0.05 95.42 02:06:01 AM 1 1.39 0.00 0.18 0.00 0.05 98.38 02:07:01 AM all 3.98 0.00 0.18 0.00 0.05 95.79 02:07:01 AM 0 3.83 0.00 0.15 0.00 0.05 95.97 02:07:01 AM 1 4.13 0.00 0.22 0.00 0.05 95.60 02:08:01 AM all 7.67 0.00 0.51 0.00 0.06 91.76 02:08:01 AM 0 10.69 0.00 0.46 0.00 0.07 88.79 02:08:01 AM 1 4.66 0.00 0.56 0.00 0.05 94.73 02:09:01 AM all 7.74 0.00 0.52 0.01 0.08 91.65 02:09:01 AM 0 11.24 0.00 0.72 0.00 0.07 87.98 02:09:01 AM 1 4.30 0.00 0.34 0.02 0.08 95.26 02:10:01 AM all 4.44 0.00 0.32 0.00 0.07 95.17 02:10:01 AM 0 6.58 0.00 0.35 0.00 0.07 93.00 02:10:01 AM 1 2.31 0.00 0.28 0.00 0.07 97.34 02:11:01 AM all 4.41 0.00 0.33 0.01 0.06 95.20 02:11:01 AM 0 5.80 0.00 0.35 0.00 0.07 93.78 02:11:01 AM 1 3.01 0.00 0.30 0.02 0.05 96.62 02:12:01 AM all 3.45 0.00 0.28 0.00 0.06 96.21 02:12:01 AM 0 4.55 0.00 0.23 0.00 0.07 95.15 02:12:01 AM 1 2.36 0.00 0.32 0.00 0.05 97.27 02:13:01 AM all 4.41 0.00 0.24 0.00 0.06 95.29 02:13:01 AM 0 6.29 0.00 0.25 0.00 0.05 93.41 02:13:01 AM 1 2.53 0.00 0.23 0.00 0.07 97.17 02:14:01 AM all 17.49 0.00 0.45 0.00 0.08 81.98 02:14:01 AM 0 17.54 0.00 0.42 0.00 0.08 81.96 02:14:01 AM 1 17.45 0.00 0.49 0.00 0.07 82.00 02:15:01 AM all 14.59 0.00 0.57 0.00 0.07 84.78 02:15:01 AM 0 18.57 0.00 0.61 0.00 0.07 80.76 02:15:01 AM 1 10.60 0.00 0.52 0.00 0.07 88.81 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 7.09 0.00 0.29 0.01 0.07 92.54 02:16:01 AM 0 7.15 0.00 0.23 0.00 0.05 92.56 02:16:01 AM 1 7.03 0.00 0.35 0.02 0.08 92.52 02:17:01 AM all 12.73 0.00 0.43 0.00 0.07 86.78 02:17:01 AM 0 21.19 0.00 0.55 0.00 0.07 78.19 02:17:01 AM 1 4.24 0.00 0.30 0.00 0.07 95.39 02:18:01 AM all 29.14 0.00 3.82 0.18 0.08 66.78 02:18:01 AM 0 36.79 0.00 4.22 0.12 0.08 58.80 02:18:01 AM 1 21.48 0.00 3.42 0.25 0.07 74.78 Average: all 10.85 0.00 1.09 0.10 0.06 87.90 Average: 0 13.22 0.00 1.19 0.12 0.06 85.41 Average: 1 8.48 0.00 0.98 0.09 0.06 90.38