---> uname -a: Linux prd-centos8-robot-2c-8g-12950.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4903 19 2194 6799 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:85:95:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84905sec preferred_lft 84905sec inet6 fe80::f816:3eff:fe85:95ed/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) 11/23/2025 _x86_64_ (2 CPU) 22:59:16 LINUX RESTART (2 CPU) 11:00:01 PM tps rtps wtps bread/s bwrtn/s 11:01:01 PM 94.39 6.38 88.01 1096.78 5821.17 11:02:01 PM 74.92 0.72 74.20 52.76 10800.62 11:03:01 PM 59.48 7.20 52.28 1310.50 3314.98 11:04:01 PM 53.04 2.73 50.31 439.66 7122.93 11:05:01 PM 4.47 0.00 4.47 0.00 154.25 11:06:01 PM 0.27 0.00 0.27 0.00 4.43 11:07:01 PM 0.37 0.20 0.17 11.60 1.97 11:08:01 PM 1.85 0.00 1.85 0.00 90.60 11:09:01 PM 0.33 0.00 0.33 0.00 19.41 11:10:01 PM 0.55 0.03 0.52 1.87 31.97 11:11:01 PM 0.40 0.02 0.38 0.13 86.84 11:12:01 PM 0.37 0.00 0.37 0.00 8.02 11:13:01 PM 0.22 0.00 0.22 0.00 2.60 11:14:01 PM 0.13 0.00 0.13 0.00 1.32 11:15:01 PM 0.42 0.03 0.38 0.27 8.43 11:16:01 PM 1.33 0.00 1.33 0.00 29.88 11:17:01 PM 0.17 0.02 0.15 0.93 6.21 11:18:01 PM 0.28 0.00 0.28 0.00 7.97 11:19:01 PM 0.25 0.00 0.25 0.00 13.53 11:20:01 PM 0.42 0.00 0.42 0.00 10.43 11:21:01 PM 0.25 0.00 0.25 0.00 10.83 11:22:01 PM 0.47 0.03 0.43 1.33 33.21 11:23:01 PM 11.15 0.32 10.83 36.92 502.22 11:24:01 PM 32.29 0.52 31.78 63.86 1569.27 Average: 14.08 0.76 13.32 125.70 1235.81 11:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 PM 5237288 7029696 2645144 33.56 2688 1969076 685740 7.68 185680 2119856 243280 11:02:01 PM 5152460 6989264 2729972 34.63 2688 2012784 698168 7.82 208732 2170100 9924 11:03:01 PM 4916544 7004668 2965888 37.63 2688 2253424 679844 7.61 254936 2322784 169300 11:04:01 PM 4937748 7042712 2944684 37.36 2688 2271476 647240 7.25 264424 2293268 28 11:05:01 PM 4938292 7043260 2944140 37.35 2688 2271480 647240 7.25 264428 2293120 16 11:06:01 PM 4938188 7043156 2944244 37.35 2688 2271480 647240 7.25 264436 2293132 8 11:07:01 PM 4896092 7001844 2986340 37.89 2688 2272264 685396 7.67 264556 2334832 428 11:08:01 PM 4892060 6998300 2990372 37.94 2688 2272752 718988 8.05 264556 2338952 204 11:09:01 PM 4890392 6997008 2992040 37.96 2688 2273136 718988 8.05 264556 2340688 136 11:10:01 PM 4885824 6993116 2996608 38.02 2688 2273804 719820 8.06 264832 2344892 32 11:11:01 PM 4875704 6985416 3006728 38.14 2688 2276224 735636 8.24 264984 2354664 8 11:12:01 PM 4875112 6984932 3007320 38.15 2688 2276332 735636 8.24 264984 2355188 4 11:13:01 PM 4875340 6985164 3007092 38.15 2688 2276336 735636 8.24 264984 2355192 4 11:14:01 PM 4874980 6984804 3007452 38.15 2688 2276344 735636 8.24 264984 2355476 20 11:15:01 PM 4875080 6984912 3007352 38.15 2688 2276344 713660 7.99 265136 2355300 4 11:16:01 PM 4875236 6985072 3007196 38.15 2688 2276348 713660 7.99 265136 2355040 4 11:17:01 PM 4875044 6985060 3007388 38.15 2688 2276544 729064 8.16 265136 2355224 28 11:18:01 PM 4875096 6985352 3007336 38.15 2688 2276776 729064 8.16 265136 2355580 124 11:19:01 PM 4874808 6985304 3007624 38.16 2688 2277008 729064 8.16 265136 2355704 4 11:20:01 PM 4874212 6984924 3008220 38.16 2688 2277248 732908 8.21 265136 2356104 112 11:21:01 PM 4874132 6985072 3008300 38.16 2688 2277480 732908 8.21 265136 2356148 104 11:22:01 PM 4869808 6982112 3012624 38.22 2688 2278832 742100 8.31 265168 2360516 580 11:23:01 PM 5041812 6979360 2840620 36.04 2688 2110080 700012 7.84 268264 2208012 21688 11:24:01 PM 5008680 6960988 2873752 36.46 2688 2125180 718212 8.04 473660 2039152 26552 Average: 4926247 6995896 2956185 37.50 2688 2237448 709661 7.95 267672 2307038 19691 11:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 127.42 99.42 1132.43 23.08 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 63.68 43.76 584.16 6.12 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 49.50 39.64 336.69 8.92 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 565.56 401.62 116.89 95.07 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 2.55 2.03 0.56 0.49 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 3.88 1.90 0.61 0.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 35.56 18.93 9.76 2.17 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.59 20.53 4.61 2.73 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.41 9.40 2.91 1.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 16.38 13.66 4.30 2.62 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 39.19 39.17 38.34 3.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 14.58 14.10 16.13 0.99 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.73 0.10 0.16 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 3.85 0.47 0.97 0.46 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.37 0.73 0.68 1.97 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 4.67 0.30 0.58 0.02 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.06 7.80 1.75 0.70 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 1.92 2.05 1.39 0.43 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 1.47 2.03 1.41 0.42 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 1.78 2.12 1.55 0.49 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.20 2.00 1.40 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 62.34 62.62 22.96 5.67 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 91.85 63.20 125.06 37.41 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 20.01 16.11 15.45 8.67 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 48.02 35.99 100.89 8.55 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) 11/23/2025 _x86_64_ (2 CPU) 22:59:16 LINUX RESTART (2 CPU) 11:00:01 PM CPU %user %nice %system %iowait %steal %idle 11:01:01 PM all 39.13 0.00 5.84 0.86 0.08 54.08 11:01:01 PM 0 47.68 0.00 6.53 1.25 0.08 44.45 11:01:01 PM 1 30.57 0.00 5.15 0.47 0.08 63.73 11:02:01 PM all 16.29 0.00 2.35 0.77 0.08 80.52 11:02:01 PM 0 22.86 0.00 2.28 0.83 0.07 73.95 11:02:01 PM 1 9.70 0.00 2.42 0.70 0.08 87.09 11:03:01 PM all 32.48 0.00 6.07 0.42 0.08 60.94 11:03:01 PM 0 46.23 0.00 7.05 0.40 0.08 46.23 11:03:01 PM 1 18.75 0.00 5.10 0.43 0.08 75.64 11:04:01 PM all 13.82 0.00 2.82 0.54 0.07 82.75 11:04:01 PM 0 16.45 0.00 2.86 0.52 0.07 80.10 11:04:01 PM 1 11.19 0.00 2.78 0.57 0.07 85.39 11:05:01 PM all 0.33 0.00 0.08 0.02 0.03 99.54 11:05:01 PM 0 0.53 0.00 0.08 0.03 0.03 99.32 11:05:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:06:01 PM all 0.34 0.00 0.08 0.00 0.04 99.54 11:06:01 PM 0 0.50 0.00 0.07 0.00 0.02 99.42 11:06:01 PM 1 0.18 0.00 0.08 0.00 0.07 99.67 11:07:01 PM all 1.52 0.00 0.23 0.01 0.03 98.20 11:07:01 PM 0 0.25 0.00 0.18 0.00 0.02 99.55 11:07:01 PM 1 2.79 0.00 0.28 0.02 0.05 96.85 11:08:01 PM all 5.10 0.00 0.38 0.01 0.08 94.44 11:08:01 PM 0 5.57 0.00 0.42 0.00 0.08 93.93 11:08:01 PM 1 4.64 0.00 0.33 0.02 0.07 94.94 11:09:01 PM all 4.42 0.00 0.33 0.00 0.08 95.18 11:09:01 PM 0 6.80 0.00 0.48 0.00 0.08 92.63 11:09:01 PM 1 2.04 0.00 0.17 0.00 0.07 97.73 11:10:01 PM all 5.27 0.00 0.31 0.00 0.07 94.36 11:10:01 PM 0 5.71 0.00 0.25 0.00 0.07 93.97 11:10:01 PM 1 4.82 0.00 0.37 0.00 0.07 94.75 11:11:01 PM all 10.17 0.00 1.18 0.00 0.06 88.59 11:11:01 PM 0 17.50 0.00 2.06 0.00 0.07 80.36 11:11:01 PM 1 3.02 0.00 0.32 0.00 0.05 96.60 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 5.99 0.00 0.46 0.00 0.07 93.48 11:12:01 PM 0 9.16 0.00 0.65 0.00 0.07 90.11 11:12:01 PM 1 2.95 0.00 0.27 0.00 0.07 96.71 11:13:01 PM all 5.80 0.00 0.42 0.00 0.07 93.70 11:13:01 PM 0 11.39 0.00 0.75 0.00 0.07 87.79 11:13:01 PM 1 0.60 0.00 0.12 0.00 0.07 99.22 11:14:01 PM all 5.81 0.00 0.42 0.00 0.06 93.72 11:14:01 PM 0 7.76 0.00 0.49 0.00 0.05 91.70 11:14:01 PM 1 3.89 0.00 0.34 0.00 0.07 95.70 11:15:01 PM all 5.95 0.00 0.51 0.00 0.06 93.48 11:15:01 PM 0 9.32 0.00 0.69 0.00 0.07 89.92 11:15:01 PM 1 2.72 0.00 0.34 0.00 0.05 96.89 11:16:01 PM all 6.00 0.00 0.41 0.01 0.05 93.52 11:16:01 PM 0 10.99 0.00 0.69 0.00 0.05 88.26 11:16:01 PM 1 1.29 0.00 0.15 0.02 0.05 98.49 11:17:01 PM all 3.42 0.00 0.24 0.00 0.07 96.27 11:17:01 PM 0 6.27 0.00 0.38 0.00 0.07 93.29 11:17:01 PM 1 0.67 0.00 0.10 0.00 0.07 99.17 11:18:01 PM all 0.97 0.00 0.13 0.00 0.08 98.83 11:18:01 PM 0 1.02 0.00 0.13 0.00 0.08 98.77 11:18:01 PM 1 0.92 0.00 0.12 0.00 0.07 98.90 11:19:01 PM all 0.96 0.00 0.09 0.00 0.08 98.87 11:19:01 PM 0 1.27 0.00 0.12 0.00 0.08 98.53 11:19:01 PM 1 0.65 0.00 0.07 0.00 0.07 99.21 11:20:01 PM all 0.99 0.00 0.11 0.01 0.07 98.83 11:20:01 PM 0 1.22 0.00 0.13 0.02 0.08 98.55 11:20:01 PM 1 0.75 0.00 0.08 0.00 0.05 99.11 11:21:01 PM all 0.99 0.00 0.11 0.00 0.08 98.81 11:21:01 PM 0 1.25 0.00 0.10 0.00 0.08 98.56 11:21:01 PM 1 0.74 0.00 0.12 0.00 0.08 99.06 11:22:01 PM all 4.44 0.00 0.63 0.00 0.08 94.86 11:22:01 PM 0 3.23 0.00 0.38 0.00 0.07 96.32 11:22:01 PM 1 5.65 0.00 0.87 0.00 0.08 93.39 11:22:01 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 11.86 0.00 1.90 0.06 0.08 86.11 11:23:01 PM 0 13.75 0.00 1.77 0.05 0.08 84.35 11:23:01 PM 1 9.93 0.00 2.02 0.07 0.07 87.91 11:24:01 PM all 32.53 0.00 3.73 0.18 0.07 63.48 11:24:01 PM 0 41.82 0.00 4.23 0.25 0.08 53.62 11:24:01 PM 1 23.25 0.00 3.23 0.12 0.07 73.34 Average: all 8.97 0.00 1.21 0.12 0.07 89.63 Average: 0 12.05 0.00 1.38 0.14 0.07 86.36 Average: 1 5.92 0.00 1.04 0.10 0.07 92.87