---> uname -a: Linux prd-centos8-robot-2c-8g-12856.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 619 4811 19 2267 6779 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:a4:bb:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fea4:bb92/64 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) 03:49:58 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:51:01 AM 221.91 177.03 44.88 14698.36 36686.15 03:52:01 AM 89.12 6.43 82.69 1100.03 6667.99 03:53:01 AM 80.96 0.72 80.24 52.92 11187.57 03:54:01 AM 36.75 0.42 36.34 64.78 2247.37 03:55:02 AM 71.14 6.96 64.18 1292.77 7841.37 03:56:01 AM 5.13 0.22 4.91 11.93 463.79 03:57:01 AM 4.35 0.00 4.35 0.00 463.05 03:58:01 AM 0.90 0.00 0.90 0.00 520.10 03:59:01 AM 0.47 0.02 0.45 1.07 239.57 04:00:01 AM 0.50 0.00 0.50 0.00 190.94 04:01:01 AM 1.20 0.40 0.80 55.45 174.48 04:02:01 AM 0.58 0.07 0.52 1.73 22.23 04:03:01 AM 0.25 0.00 0.25 0.00 19.01 04:04:01 AM 26.73 0.40 26.33 46.79 3023.28 Average: 38.98 14.11 24.87 1266.23 5051.34 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 AM 5791352 7168264 2091080 26.53 2688 1575984 626048 7.01 155364 1677452 30352 03:52:01 AM 5227632 6997740 2654800 33.68 2688 1949856 756108 8.47 194020 2132028 228252 03:53:01 AM 5164568 7006152 2717864 34.48 2688 2017140 713488 7.99 198368 2166552 4 03:54:01 AM 5018100 6990224 2864332 36.34 2688 2142660 733752 8.22 234840 2262444 102912 03:55:02 AM 4926148 7022208 2956284 37.50 2688 2263132 666256 7.46 259948 2310440 10832 03:56:01 AM 4885212 6982244 2997220 38.02 2688 2264120 741280 8.30 260076 2351320 648 03:57:01 AM 4858300 6966916 3024132 38.37 2688 2275716 741280 8.30 260548 2377728 2492 03:58:01 AM 4842804 6964248 3039628 38.56 2688 2288556 757212 8.48 260548 2392520 232 03:59:01 AM 4836440 6964916 3045992 38.64 2688 2295596 757212 8.48 260620 2399480 124 04:00:01 AM 4820664 6957488 3061768 38.84 2688 2303904 778288 8.71 260668 2414732 2912 04:01:01 AM 4437004 6902552 3445428 43.71 2688 2307664 778288 8.71 262220 2417084 184 04:02:01 AM 4436200 6902352 3446232 43.72 2688 2308380 778288 8.71 262352 2418004 500 04:03:01 AM 4874088 7020032 3008344 38.17 2688 2312752 679476 7.61 262676 2357840 4380 04:04:01 AM 4899860 6915620 2982572 37.84 2688 2188208 784844 8.79 502724 2117492 17804 Average: 4929884 6982925 2952548 37.46 2688 2178119 735130 8.23 259641 2271080 28688 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 150.96 80.87 828.24 36.94 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 176.21 127.22 1376.44 23.87 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 59.93 40.47 585.47 6.35 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 40.60 34.19 335.85 8.76 0.00 0.00 0.00 0.00 03:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:02 AM eth0 178.26 133.62 44.45 39.23 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 15.79 10.07 8.78 3.24 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 30.92 28.89 92.41 7.61 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 25.73 26.60 80.85 7.93 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 18.23 17.68 35.85 5.93 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 25.80 21.62 66.97 11.80 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 39.54 56.20 22.98 5.18 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 13.59 13.22 3.50 2.40 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 13.70 7.27 4.91 1.18 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 69.74 47.54 147.44 88.78 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 61.59 46.22 261.03 17.86 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) 03:49:58 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 47.10 0.09 9.72 32.70 0.12 10.27 03:51:01 AM 0 48.10 0.08 10.04 31.69 0.11 9.97 03:51:01 AM 1 46.09 0.10 9.40 33.71 0.13 10.57 03:52:01 AM all 37.09 0.00 5.69 2.45 0.13 54.64 03:52:01 AM 0 49.12 0.00 7.00 1.91 0.13 41.84 03:52:01 AM 1 25.09 0.00 4.39 2.99 0.12 67.41 03:53:01 AM all 17.55 0.00 2.73 1.42 0.09 78.21 03:53:01 AM 0 21.16 0.00 3.03 1.00 0.08 74.72 03:53:01 AM 1 13.94 0.00 2.44 1.84 0.10 81.69 03:54:01 AM all 29.93 0.00 4.33 0.75 0.13 64.86 03:54:01 AM 0 29.10 0.00 3.92 1.07 0.13 65.77 03:54:01 AM 1 30.75 0.00 4.74 0.43 0.12 63.96 03:55:02 AM all 22.38 0.00 4.67 1.09 0.10 71.76 03:55:02 AM 0 23.29 0.00 4.49 0.82 0.10 71.31 03:55:02 AM 1 21.47 0.00 4.85 1.37 0.10 72.21 03:56:01 AM all 1.71 0.00 0.24 0.07 0.04 97.94 03:56:01 AM 0 1.90 0.00 0.17 0.00 0.05 97.88 03:56:01 AM 1 1.51 0.00 0.31 0.14 0.03 98.01 03:57:01 AM all 11.59 0.00 0.20 0.06 0.10 88.05 03:57:01 AM 0 19.45 0.00 0.20 0.03 0.08 80.23 03:57:01 AM 1 3.74 0.00 0.20 0.08 0.12 95.86 03:58:01 AM all 13.74 0.00 0.20 0.03 0.08 85.95 03:58:01 AM 0 18.66 0.00 0.20 0.05 0.08 81.01 03:58:01 AM 1 8.83 0.00 0.20 0.02 0.07 90.89 03:59:01 AM all 8.94 0.00 0.15 0.02 0.08 90.81 03:59:01 AM 0 12.81 0.00 0.13 0.02 0.08 86.96 03:59:01 AM 1 5.07 0.00 0.17 0.02 0.08 94.66 04:00:01 AM all 13.54 0.00 0.26 0.03 0.08 86.09 04:00:01 AM 0 11.58 0.00 0.27 0.03 0.10 88.02 04:00:01 AM 1 15.51 0.00 0.25 0.02 0.07 84.16 04:01:01 AM all 9.77 0.00 2.85 0.02 0.10 87.26 04:01:01 AM 0 9.27 0.00 2.80 0.00 0.10 87.83 04:01:01 AM 1 10.28 0.00 2.89 0.03 0.10 86.70 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 5.17 0.00 0.25 0.00 0.08 94.50 04:02:01 AM 0 3.70 0.00 0.23 0.00 0.07 96.00 04:02:01 AM 1 6.65 0.00 0.27 0.00 0.08 93.00 04:03:01 AM all 5.77 0.00 0.84 0.00 0.07 93.32 04:03:01 AM 0 10.51 0.00 1.42 0.00 0.07 88.01 04:03:01 AM 1 1.04 0.00 0.25 0.00 0.07 98.64 04:04:01 AM all 26.90 0.00 3.35 0.34 0.16 69.25 04:04:01 AM 0 26.24 0.00 3.57 0.13 0.15 69.90 04:04:01 AM 1 27.57 0.00 3.12 0.55 0.17 68.60 Average: all 18.02 0.01 2.55 2.84 0.10 76.49 Average: 0 20.42 0.01 2.69 2.68 0.10 74.11 Average: 1 15.61 0.01 2.41 3.00 0.10 78.88