---> uname -a: Linux prd-centos8-robot-2c-8g-4752.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 581 4859 19 2256 6818 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:37:ad:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85074sec preferred_lft 85074sec inet6 fe80::f816:3eff:fe37:ad95/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:25 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 109.21 53.91 55.31 6419.06 33210.73 03:46:01 AM 53.75 0.22 53.53 11.60 6686.04 03:47:01 AM 71.56 0.10 71.46 2.40 6137.70 03:48:01 AM 44.24 0.65 43.59 51.05 6641.34 03:49:01 AM 42.45 7.10 35.35 1309.96 2741.19 03:50:01 AM 58.31 0.25 58.06 47.05 7507.95 03:51:01 AM 6.51 0.00 6.51 0.00 566.08 03:52:01 AM 2.52 0.00 2.52 0.00 70.70 03:53:01 AM 0.28 0.00 0.28 0.00 2.12 03:54:01 AM 2.43 0.22 2.22 11.73 179.51 03:55:01 AM 0.48 0.03 0.45 1.87 159.29 03:56:01 AM 0.35 0.00 0.35 0.00 113.70 03:57:01 AM 0.35 0.00 0.35 0.00 143.88 03:58:01 AM 0.35 0.00 0.35 0.00 101.23 03:59:01 AM 1.35 0.03 1.32 0.27 102.12 04:00:01 AM 0.35 0.00 0.35 0.00 10.88 04:01:01 AM 0.27 0.02 0.25 0.13 79.42 04:02:01 AM 7.93 6.01 1.92 576.42 160.28 04:03:02 AM 1.57 0.00 1.57 0.00 87.37 04:04:01 AM 3.39 0.32 3.07 37.55 308.56 04:05:01 AM 24.71 0.10 24.61 10.13 2285.55 Average: 20.60 3.29 17.32 404.14 3207.22 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5543184 7050588 2339248 29.68 2688 1701272 718708 8.05 184660 1875492 88212 03:46:01 AM 5362736 7003388 2519696 31.97 2688 1829688 770668 8.63 201400 2020408 37216 03:47:01 AM 5236828 7037188 2645604 33.56 2688 1976960 681752 7.63 187304 2115760 129716 03:48:01 AM 5180252 7036284 2702180 34.28 2688 2031604 680900 7.62 209652 2142624 29140 03:49:01 AM 5018056 6994464 2864376 36.34 2688 2149468 720096 8.06 259700 2246736 68908 03:50:01 AM 4957972 7057620 2924460 37.10 2688 2266940 623948 6.99 262384 2280320 10832 03:51:01 AM 4957984 7057672 2924448 37.10 2688 2266944 623948 6.99 262388 2280512 4 03:52:01 AM 4958276 7057972 2924156 37.10 2688 2266948 623948 6.99 262392 2280276 4 03:53:01 AM 4958144 7057840 2924288 37.10 2688 2266948 623948 6.99 262392 2280280 4 03:54:01 AM 4902428 7006000 2980004 37.81 2688 2270816 721956 8.08 262524 2335544 396 03:55:01 AM 4895016 7003276 2987416 37.90 2688 2275484 739412 8.28 263008 2342328 372 03:56:01 AM 4888236 7000980 2994196 37.99 2688 2279984 739412 8.28 263008 2349292 1556 03:57:01 AM 4885380 7000976 2997052 38.02 2688 2282820 739412 8.28 263072 2352096 156 03:58:01 AM 4879684 6998252 3002748 38.09 2688 2285792 719388 8.05 263072 2357568 188 03:59:01 AM 4879244 6999812 3003188 38.10 2688 2287776 737372 8.26 263272 2357756 8 04:00:01 AM 4877524 6999688 3004908 38.12 2688 2289380 755548 8.46 263272 2359568 1428 04:01:01 AM 4875352 6998976 3007080 38.15 2688 2290812 734336 8.22 263272 2361316 536 04:02:01 AM 4854708 6999124 3027724 38.41 2688 2311568 734884 8.23 265592 2379644 24 04:03:02 AM 4852460 6998136 3029972 38.44 2688 2312820 734884 8.23 265592 2381872 168 04:04:01 AM 5025904 7029844 2856528 36.24 2688 2174748 661540 7.41 287816 2203920 49248 04:05:01 AM 5070876 7071616 2811556 35.67 2688 2174124 631368 7.07 488028 1968016 24144 Average: 5002869 7021890 2879563 36.53 2688 2190138 700830 7.85 262086 2251016 21060 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 272.56 169.65 1176.48 58.96 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 48.38 34.54 485.47 3.54 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 33.31 25.19 264.78 5.53 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 56.56 37.85 582.01 4.78 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 45.07 38.85 332.49 8.94 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 598.73 395.62 139.15 117.18 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 21.41 12.80 12.57 37.25 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 3.07 2.02 0.51 0.46 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.77 0.72 0.23 0.12 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 189.87 166.59 44.15 13.29 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 113.85 114.86 36.36 9.18 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 103.83 103.88 34.38 8.40 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 70.92 71.47 21.31 5.85 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 85.19 83.22 24.89 7.29 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 121.53 119.99 23.32 10.00 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 104.92 101.68 19.03 7.91 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 105.15 104.05 17.90 8.40 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 65.01 66.82 21.07 5.30 0.00 0.00 0.00 0.00 04:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:02 AM eth0 24.35 25.26 3.83 2.12 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 132.85 92.21 168.55 98.43 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 10.15 9.85 8.00 5.26 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 105.19 84.62 162.70 19.85 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) 10/18/2025 _x86_64_ (2 CPU) 03:43:25 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 30.07 0.03 6.06 36.02 0.11 27.71 03:45:01 AM 0 26.92 0.05 6.69 38.96 0.12 27.26 03:45:01 AM 1 33.21 0.02 5.43 33.08 0.10 28.16 03:46:01 AM all 12.10 0.00 1.76 24.17 0.08 61.88 03:46:01 AM 0 13.00 0.00 1.74 18.94 0.08 66.24 03:46:01 AM 1 11.20 0.00 1.79 29.42 0.08 57.51 03:47:01 AM all 21.48 0.00 3.68 7.27 0.09 67.47 03:47:01 AM 0 21.83 0.00 3.66 5.01 0.08 69.41 03:47:01 AM 1 21.12 0.00 3.70 9.54 0.10 65.53 03:48:01 AM all 13.77 0.00 2.09 8.45 0.11 75.59 03:48:01 AM 0 16.05 0.00 2.21 6.06 0.10 75.58 03:48:01 AM 1 11.48 0.00 1.97 10.83 0.12 75.60 03:49:01 AM all 25.28 0.00 3.81 3.10 0.10 67.72 03:49:01 AM 0 40.31 0.00 4.50 3.53 0.12 51.55 03:49:01 AM 1 10.28 0.00 3.12 2.67 0.08 83.85 03:50:01 AM all 22.31 0.00 4.54 1.44 0.13 71.58 03:50:01 AM 0 27.42 0.00 4.97 1.11 0.12 66.39 03:50:01 AM 1 17.22 0.00 4.12 1.78 0.13 76.75 03:51:01 AM all 0.94 0.00 0.33 0.11 0.03 98.59 03:51:01 AM 0 1.22 0.00 0.37 0.13 0.03 98.25 03:51:01 AM 1 0.67 0.00 0.28 0.08 0.03 98.93 03:52:01 AM all 0.33 0.00 0.10 0.01 0.01 99.56 03:52:01 AM 0 0.55 0.00 0.10 0.00 0.00 99.35 03:52:01 AM 1 0.10 0.00 0.10 0.02 0.02 99.77 03:53:01 AM all 0.25 0.00 0.07 0.00 0.03 99.65 03:53:01 AM 0 0.45 0.00 0.07 0.00 0.03 99.45 03:53:01 AM 1 0.05 0.00 0.07 0.00 0.03 99.85 03:54:01 AM all 11.31 0.00 1.29 0.02 0.07 87.32 03:54:01 AM 0 13.67 0.00 1.67 0.00 0.07 84.59 03:54:01 AM 1 8.95 0.00 0.91 0.03 0.07 90.04 03:55:01 AM all 12.54 0.00 1.35 0.04 0.08 86.00 03:55:01 AM 0 12.72 0.00 1.55 0.03 0.08 85.62 03:55:01 AM 1 12.35 0.00 1.14 0.05 0.07 86.39 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 12.39 0.00 1.00 0.01 0.08 86.53 03:56:01 AM 0 11.43 0.00 0.86 0.00 0.08 87.63 03:56:01 AM 1 13.36 0.00 1.14 0.02 0.07 85.41 03:57:01 AM all 7.34 0.00 0.60 0.05 0.05 91.96 03:57:01 AM 0 10.33 0.00 0.75 0.00 0.05 88.87 03:57:01 AM 1 4.35 0.00 0.44 0.10 0.05 95.06 03:58:01 AM all 12.25 0.00 1.34 0.00 0.09 86.32 03:58:01 AM 0 16.24 0.00 1.76 0.00 0.09 81.91 03:58:01 AM 1 8.32 0.00 0.92 0.00 0.09 90.67 03:59:01 AM all 7.94 0.00 0.83 0.01 0.05 91.18 03:59:01 AM 0 8.66 0.00 0.94 0.02 0.05 90.33 03:59:01 AM 1 7.22 0.00 0.71 0.00 0.05 92.02 04:00:01 AM all 7.67 0.00 0.63 0.00 0.06 91.64 04:00:01 AM 0 7.83 0.00 0.63 0.00 0.07 91.48 04:00:01 AM 1 7.52 0.00 0.62 0.00 0.05 91.81 04:01:01 AM all 8.21 0.00 0.62 0.00 0.06 91.11 04:01:01 AM 0 11.27 0.00 0.65 0.00 0.07 88.01 04:01:01 AM 1 5.19 0.00 0.59 0.00 0.05 94.17 04:02:01 AM all 7.95 0.26 0.99 0.24 0.07 90.49 04:02:01 AM 0 4.46 0.52 0.84 0.47 0.07 93.65 04:02:01 AM 1 11.45 0.00 1.14 0.02 0.07 87.33 04:03:02 AM all 4.20 0.00 0.49 0.00 0.06 95.25 04:03:02 AM 0 2.74 0.00 0.44 0.00 0.05 96.77 04:03:02 AM 1 5.66 0.00 0.54 0.00 0.07 93.74 04:04:01 AM all 13.27 0.00 1.83 0.09 0.07 84.74 04:04:01 AM 0 17.86 0.00 1.89 0.03 0.07 80.15 04:04:01 AM 1 8.67 0.00 1.77 0.15 0.07 89.34 04:05:01 AM all 21.02 0.00 2.06 0.38 0.06 76.48 04:05:01 AM 0 23.80 0.00 1.78 0.47 0.07 73.89 04:05:01 AM 1 18.23 0.00 2.34 0.30 0.05 79.08 Average: all 12.03 0.01 1.69 3.89 0.07 82.30 Average: 0 13.75 0.03 1.81 3.58 0.07 80.76 Average: 1 10.32 0.00 1.57 4.21 0.07 83.84