---> uname -a: Linux prd-centos8-robot-2c-8g-1921.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 594 4914 19 2188 6803 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:a1:ab:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fea1:ab75/64 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) 10/25/2025 _x86_64_ (2 CPU) 03:49:32 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 118.38 35.29 83.09 688.24 168664.71 03:51:01 AM 103.93 67.33 36.60 6592.30 31513.81 03:52:01 AM 85.37 8.26 77.11 1452.72 6475.06 03:53:01 AM 78.06 0.72 77.34 52.92 9830.67 03:54:01 AM 25.33 0.42 24.91 64.79 2587.67 03:55:01 AM 71.92 6.97 64.96 1292.98 5306.05 03:56:01 AM 22.26 0.00 22.26 0.00 4095.97 03:57:02 AM 2.33 0.00 2.33 0.00 67.77 03:58:01 AM 0.24 0.00 0.24 0.00 2.83 03:59:01 AM 0.62 0.22 0.40 11.73 38.30 04:00:01 AM 2.12 0.00 2.12 0.00 100.22 04:01:01 AM 0.45 0.02 0.43 0.13 100.02 04:02:01 AM 0.42 0.07 0.35 1.73 20.47 04:03:01 AM 0.35 0.03 0.32 1.87 13.51 04:04:01 AM 19.36 0.40 18.96 46.79 1104.38 Average: 29.66 6.09 23.58 680.75 4646.80 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 6157996 7371412 1724428 21.88 2688 1422208 360944 4.58 109784 1408948 816432 03:51:01 AM 5871504 7231120 2010920 25.51 2688 1558892 567296 6.35 152524 1598948 21092 03:52:01 AM 5294380 7024368 2588044 32.83 2688 1912284 705504 7.90 187260 2078192 188076 03:53:01 AM 5161176 7004204 2721248 34.52 2688 2019252 690248 7.73 198680 2170920 42404 03:54:01 AM 5161932 7042676 2720492 34.51 2688 2054456 652604 7.31 227720 2134628 32888 03:55:01 AM 4952040 7050880 2930384 37.18 2688 2265100 626700 7.02 260692 2284076 112120 03:56:01 AM 4950004 7048464 2932420 37.20 2688 2265108 626700 7.02 260712 2284280 4 03:57:02 AM 4949964 7048424 2932460 37.20 2688 2265108 626700 7.02 260716 2284204 8 03:58:01 AM 4949984 7048448 2932440 37.20 2688 2265112 626700 7.02 260716 2284152 4 03:59:01 AM 4904716 7004444 2977708 37.78 2688 2266376 687080 7.69 260976 2329096 4 04:00:01 AM 4895792 6998740 2986632 37.89 2688 2269604 708696 7.94 260984 2337932 2316 04:01:01 AM 4894324 6997928 2988100 37.91 2688 2270232 693028 7.76 260984 2339184 92 04:02:01 AM 4893124 6997168 2989300 37.92 2688 2270680 693028 7.76 261164 2340416 12 04:03:01 AM 4892372 6997040 2990052 37.93 2688 2271296 693028 7.76 261312 2341080 284 04:04:01 AM 5050372 6977948 2832052 35.93 2688 2099660 708352 7.93 463780 2006000 22952 Average: 5131979 7056218 2750445 34.89 2688 2098358 644441 7.22 245867 2148137 82579 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.00 0.00 0.00 0.00 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 78.64 45.11 347.38 14.60 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 227.49 148.38 1570.44 44.24 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 57.90 38.42 585.07 6.33 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 21.26 12.75 7.78 4.74 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 210.16 157.72 370.98 45.53 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 285.85 210.05 57.31 44.63 0.00 0.00 0.00 0.00 03:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 AM eth0 2.13 1.85 0.39 0.39 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 3.66 1.91 0.52 0.41 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 31.27 17.81 10.37 2.85 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 33.01 30.08 10.52 5.83 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 16.84 13.64 4.09 2.73 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 10.74 8.86 2.70 1.76 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 8.68 7.20 2.69 2.29 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 78.44 55.06 101.41 34.37 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 76.11 53.46 219.31 15.04 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) 10/25/2025 _x86_64_ (2 CPU) 03:49:32 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 0.37 0.37 1.48 97.41 0.37 0.00 03:50:01 AM 0 0.74 0.74 2.21 95.59 0.74 0.00 03:50:01 AM 1 0.00 0.00 0.75 99.25 0.00 0.00 03:51:01 AM all 15.07 0.06 5.22 59.70 0.14 19.81 03:51:01 AM 0 15.70 0.02 4.93 59.49 0.14 19.73 03:51:01 AM 1 14.45 0.10 5.50 59.92 0.15 19.88 03:52:01 AM all 38.19 0.00 5.73 1.55 0.13 54.41 03:52:01 AM 0 45.24 0.00 5.65 1.97 0.12 47.03 03:52:01 AM 1 31.13 0.00 5.80 1.12 0.13 61.81 03:53:01 AM all 20.70 0.00 3.25 7.61 0.11 68.33 03:53:01 AM 0 29.34 0.00 3.86 7.12 0.12 59.56 03:53:01 AM 1 12.04 0.00 2.63 8.11 0.10 77.12 03:54:01 AM all 19.81 0.00 3.10 0.37 0.08 76.64 03:54:01 AM 0 23.84 0.00 3.23 0.32 0.08 72.52 03:54:01 AM 1 15.79 0.00 2.96 0.42 0.08 80.75 03:55:01 AM all 31.68 0.00 5.69 1.15 0.13 61.35 03:55:01 AM 0 38.42 0.00 5.96 1.16 0.12 54.35 03:55:01 AM 1 24.96 0.00 5.43 1.15 0.13 68.33 03:56:01 AM all 0.90 0.00 0.88 0.33 0.05 97.83 03:56:01 AM 0 0.70 0.00 0.77 0.18 0.05 98.29 03:56:01 AM 1 1.10 0.00 0.99 0.49 0.05 97.37 03:57:02 AM all 0.34 0.00 0.07 0.00 0.03 99.56 03:57:02 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 03:57:02 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 03:58:01 AM all 0.31 0.00 0.08 0.00 0.03 99.58 03:58:01 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 03:58:01 AM 1 0.49 0.00 0.07 0.00 0.03 99.41 03:59:01 AM all 4.39 0.00 0.46 0.01 0.05 95.09 03:59:01 AM 0 6.92 0.00 0.64 0.02 0.05 92.37 03:59:01 AM 1 1.86 0.00 0.28 0.00 0.05 97.80 04:00:01 AM all 16.31 0.00 1.05 0.02 0.08 82.54 04:00:01 AM 0 19.96 0.00 1.14 0.02 0.08 78.80 04:00:01 AM 1 12.67 0.00 0.95 0.02 0.08 86.28 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 6.51 0.00 0.43 0.00 0.08 92.99 04:01:01 AM 0 3.19 0.00 0.33 0.00 0.07 96.40 04:01:01 AM 1 9.83 0.00 0.52 0.00 0.08 89.57 04:02:01 AM all 4.46 0.00 0.34 0.00 0.06 95.14 04:02:01 AM 0 5.08 0.00 0.37 0.00 0.07 94.49 04:02:01 AM 1 3.83 0.00 0.32 0.00 0.05 95.80 04:03:01 AM all 3.44 0.00 0.26 0.00 0.08 96.23 04:03:01 AM 0 4.54 0.00 0.33 0.00 0.05 95.07 04:03:01 AM 1 2.33 0.00 0.18 0.00 0.10 97.39 04:04:01 AM all 24.85 0.00 3.17 0.12 0.09 71.77 04:04:01 AM 0 29.96 0.00 3.18 0.13 0.10 66.63 04:04:01 AM 1 19.74 0.00 3.16 0.10 0.08 76.92 Average: all 13.35 0.00 2.12 5.17 0.08 79.27 Average: 0 15.93 0.00 2.18 5.14 0.08 76.66 Average: 1 10.76 0.01 2.06 5.20 0.08 81.89