---> uname -a: Linux prd-centos8-robot-2c-8g-4801.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4747 19 2354 6802 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:aa:c4:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85377sec preferred_lft 85377sec inet6 fe80::f816:3eff:feaa:c457/64 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:24 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 51.45 32.37 19.08 591.91 24439.31 12:41:01 AM 57.91 21.26 36.64 814.53 29320.60 12:42:01 AM 78.86 43.84 35.02 5707.96 6609.51 12:43:02 AM 111.63 1.08 110.55 75.31 10694.50 12:44:01 AM 34.36 0.42 33.94 65.88 3589.43 12:45:01 AM 64.42 6.90 57.52 1286.05 3772.72 12:46:01 AM 36.56 0.03 36.53 3.47 6411.06 12:47:01 AM 4.70 0.07 4.63 4.93 225.81 12:48:01 AM 2.70 0.00 2.70 0.00 594.59 12:49:01 AM 0.62 0.00 0.62 0.00 450.12 12:50:01 AM 0.50 0.02 0.48 1.07 67.48 12:51:01 AM 1.01 0.00 1.01 0.00 874.44 12:52:01 AM 0.35 0.03 0.32 1.87 342.99 12:53:01 AM 0.87 0.35 0.52 53.46 557.82 12:54:01 AM 0.37 0.00 0.37 0.00 34.86 12:55:01 AM 1.35 0.03 1.32 0.27 36.29 12:56:01 AM 31.49 0.63 30.86 73.18 4632.29 Average: 26.77 4.72 22.05 506.13 4300.43 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6110232 7368720 1772200 22.48 2688 1465932 368824 4.68 115616 1445320 903308 12:41:01 AM 6143352 7362424 1739080 22.06 2688 1425036 367796 4.67 112592 1403836 42176 12:42:01 AM 5414848 7010244 2467584 31.30 2688 1786268 778428 8.72 193096 1988480 115012 12:43:02 AM 5155268 6999124 2727164 34.60 2688 2019516 721000 8.07 198460 2171416 70896 12:44:01 AM 5238892 7084292 2643540 33.54 2688 2021460 638904 7.15 218948 2077996 9568 12:45:01 AM 4916280 7016320 2966152 37.63 2688 2266120 687156 7.69 255076 2330820 175812 12:46:01 AM 4954772 7055372 2927660 37.14 2688 2267004 642728 7.20 260984 2282032 8 12:47:01 AM 4908324 7010968 2974108 37.73 2688 2269048 693824 7.77 261372 2327632 64 12:48:01 AM 4874892 6995072 3007540 38.15 2688 2286632 709808 7.95 261788 2361164 2352 12:49:01 AM 4857268 6988492 3025164 38.38 2688 2297628 709808 7.95 261788 2378368 20 12:50:01 AM 4850384 6987800 3032048 38.47 2688 2303844 742500 8.31 261860 2385360 4460 12:51:01 AM 4798328 6959452 3084104 39.13 2688 2327520 758068 8.49 261860 2436504 2132 12:52:01 AM 4764272 6941060 3118160 39.56 2688 2343176 773648 8.66 262096 2470084 7492 12:53:01 AM 4387024 6900840 3495408 44.34 2688 2354172 770996 8.63 263420 2466756 224 12:54:01 AM 4386320 6900796 3496112 44.35 2688 2354832 770996 8.63 263436 2467444 36 12:55:01 AM 4854212 7047488 3028220 38.42 2688 2359408 645600 7.23 263944 2377072 4420 12:56:01 AM 4888664 6988488 2993768 37.98 2688 2272652 705236 7.90 548964 2084040 10148 Average: 5029608 7036291 2852824 36.19 2688 2142368 675607 7.56 250900 2203196 79302 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.73 0.58 0.12 0.04 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 3.43 2.40 0.75 0.51 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 326.19 201.80 1666.01 64.07 0.00 0.00 0.00 0.00 12:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM eth0 85.57 64.83 878.57 9.81 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.94 8.64 5.91 3.77 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 45.88 39.58 342.73 9.80 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 196.88 140.24 38.85 30.74 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 24.58 17.23 26.90 2.82 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 34.91 34.76 116.85 10.90 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 21.55 18.96 71.44 12.07 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 26.53 24.04 15.72 12.88 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 31.03 28.59 382.51 2.49 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 21.83 20.53 253.10 2.08 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 44.03 62.86 143.12 5.40 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 16.40 14.61 4.00 2.57 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 21.73 13.76 7.77 1.73 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 85.74 61.38 178.31 118.93 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 62.46 47.10 258.13 18.14 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) 01/27/2026 _x86_64_ (2 CPU) 00:39:24 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 0.29 0.00 1.45 97.97 0.29 0.00 12:40:01 AM 0 0.58 0.00 1.73 97.11 0.58 0.00 12:40:01 AM 1 0.00 0.00 1.17 98.83 0.00 0.00 12:41:01 AM all 9.62 0.03 1.80 82.64 0.08 5.85 12:41:01 AM 0 9.78 0.03 2.06 84.05 0.08 3.99 12:41:01 AM 1 9.46 0.02 1.53 81.22 0.07 7.71 12:42:01 AM all 30.85 0.03 5.76 11.64 0.15 51.56 12:42:01 AM 0 39.81 0.05 6.61 14.36 0.17 39.00 12:42:01 AM 1 21.90 0.02 4.91 8.92 0.13 64.12 12:43:02 AM all 33.31 0.00 4.87 3.37 0.12 58.33 12:43:02 AM 0 45.51 0.00 6.20 3.58 0.12 44.59 12:43:02 AM 1 21.15 0.00 3.53 3.17 0.12 72.03 12:44:01 AM all 12.57 0.00 1.67 0.61 0.08 85.08 12:44:01 AM 0 10.44 0.00 1.48 0.58 0.08 87.42 12:44:01 AM 1 14.70 0.00 1.85 0.65 0.07 82.73 12:45:01 AM all 35.39 0.00 6.28 1.08 0.13 57.12 12:45:01 AM 0 43.34 0.00 6.78 0.92 0.13 48.83 12:45:01 AM 1 27.43 0.00 5.77 1.23 0.13 65.43 12:46:01 AM all 4.41 0.00 1.00 1.18 0.04 93.37 12:46:01 AM 0 6.64 0.00 1.15 1.84 0.03 90.33 12:46:01 AM 1 2.17 0.00 0.85 0.52 0.05 96.40 12:47:01 AM all 3.89 0.00 0.29 0.03 0.08 95.72 12:47:01 AM 0 5.02 0.00 0.35 0.03 0.07 94.52 12:47:01 AM 1 2.76 0.00 0.23 0.02 0.08 96.91 12:48:01 AM all 20.09 0.00 0.27 0.26 0.09 79.29 12:48:01 AM 0 24.25 0.00 0.25 0.33 0.10 75.06 12:48:01 AM 1 15.92 0.00 0.28 0.18 0.08 83.53 12:49:01 AM all 10.23 0.00 0.16 0.07 0.06 89.48 12:49:01 AM 0 14.26 0.00 0.13 0.12 0.05 85.44 12:49:01 AM 1 6.20 0.00 0.18 0.02 0.07 93.53 12:50:01 AM all 16.06 0.00 0.19 0.01 0.09 83.65 12:50:01 AM 0 7.25 0.00 0.18 0.00 0.08 92.48 12:50:01 AM 1 24.88 0.00 0.20 0.02 0.10 74.80 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 2.21 0.00 0.20 0.08 0.07 97.44 12:51:01 AM 0 3.10 0.00 0.22 0.02 0.07 96.60 12:51:01 AM 1 1.32 0.00 0.18 0.15 0.07 98.28 12:52:01 AM all 2.70 0.00 0.28 0.03 0.07 96.92 12:52:01 AM 0 3.46 0.00 0.23 0.03 0.05 96.22 12:52:01 AM 1 1.94 0.00 0.32 0.03 0.08 97.62 12:53:01 AM all 8.51 0.00 2.44 0.05 0.08 88.91 12:53:01 AM 0 9.38 0.00 2.46 0.07 0.10 87.98 12:53:01 AM 1 7.64 0.00 2.42 0.03 0.07 89.84 12:54:01 AM all 5.40 0.00 0.18 0.00 0.08 94.33 12:54:01 AM 0 7.73 0.00 0.20 0.00 0.08 91.99 12:54:01 AM 1 3.08 0.00 0.17 0.00 0.08 96.67 12:55:01 AM all 5.97 0.00 0.95 0.01 0.07 93.00 12:55:01 AM 0 1.62 0.00 0.80 0.02 0.07 97.50 12:55:01 AM 1 10.33 0.00 1.11 0.00 0.07 88.49 12:56:01 AM all 31.89 0.00 4.06 0.38 0.12 63.56 12:56:01 AM 0 43.31 0.00 4.41 0.28 0.12 51.88 12:56:01 AM 1 20.47 0.00 3.70 0.47 0.12 75.24 Average: all 14.55 0.00 1.90 6.49 0.09 76.96 Average: 0 17.16 0.01 2.10 6.80 0.09 73.85 Average: 1 11.94 0.00 1.70 6.19 0.09 80.08