---> uname -a: Linux prd-centos8-robot-2c-8g-11749.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: 2800.000 BogoMIPS: 5600.00 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 634 4798 19 2264 6764 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:31:2b:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fe31:2bf5/64 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) 11/19/2025 _x86_64_ (2 CPU) 00:38:07 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 123.96 0.40 123.56 16.66 11626.37 12:41:01 AM 39.03 0.68 38.34 51.59 5389.74 12:42:02 AM 50.62 7.10 43.52 1309.96 2578.94 12:43:01 AM 57.63 0.25 57.38 47.86 7999.20 12:44:01 AM 4.30 0.22 4.08 11.73 153.06 12:45:01 AM 2.30 0.00 2.30 0.00 415.81 12:46:01 AM 0.87 0.00 0.87 0.00 518.63 12:47:01 AM 0.35 0.02 0.33 1.07 236.73 12:48:01 AM 0.67 0.03 0.63 1.87 225.55 12:49:01 AM 0.80 0.35 0.45 53.46 105.13 12:50:01 AM 0.60 0.00 0.60 0.00 35.80 12:51:01 AM 1.93 0.22 1.72 12.00 99.77 12:52:01 AM 32.72 0.42 32.31 61.18 3123.84 Average: 24.25 0.75 23.50 120.67 2493.61 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5073380 6942856 2809052 35.64 2688 2046380 795660 8.91 191656 2271192 169740 12:41:01 AM 5142836 6982340 2739596 34.76 2688 2015540 740588 8.29 210376 2178172 9940 12:42:02 AM 4898676 6991284 2983756 37.85 2688 2258072 702044 7.86 256584 2341688 181496 12:43:01 AM 4912416 7008164 2970016 37.68 2688 2262416 679080 7.60 261024 2321816 8 12:44:01 AM 4870532 6967684 3011900 38.21 2688 2263820 746080 8.35 261208 2363912 1052 12:45:01 AM 4838376 6952256 3044056 38.62 2688 2280560 761996 8.53 261624 2395188 7456 12:46:01 AM 4830700 6952456 3051732 38.72 2688 2288476 761996 8.53 261624 2402892 280 12:47:01 AM 4824172 6952860 3058260 38.80 2688 2295404 761996 8.53 261696 2410044 124 12:48:01 AM 4812188 6948556 3070244 38.95 2688 2303044 777592 8.71 261940 2420944 1220 12:49:01 AM 4425648 6891284 3456784 43.85 2688 2306692 777700 8.71 263288 2426480 316 12:50:01 AM 4424364 6890588 3458068 43.87 2688 2307280 774700 8.67 263304 2427668 120 12:51:01 AM 5024560 6990416 2857872 36.26 2688 2133812 704292 7.89 302192 2167156 8680 12:52:01 AM 4922488 6930700 2959944 37.55 2688 2181576 778816 8.72 502952 2096652 11224 Average: 4846180 6953957 3036252 38.52 2688 2226390 750965 8.41 273805 2324908 30127 12:39:01 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 143.09 115.41 1485.48 14.83 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 11.55 4.52 4.57 1.94 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 37.94 33.21 334.52 7.91 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 203.05 149.47 46.37 41.13 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 14.76 10.21 14.94 3.36 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 34.67 33.04 126.97 9.45 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 16.89 17.68 42.12 6.77 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 21.61 19.33 37.74 5.14 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 24.46 21.01 57.02 11.78 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 38.84 55.16 22.64 4.90 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 14.58 12.21 3.54 2.19 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 70.54 45.33 99.92 84.02 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 24.28 20.73 57.27 8.74 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 50.29 41.19 179.65 15.52 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) 11/19/2025 _x86_64_ (2 CPU) 00:38:07 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 37.55 0.00 5.28 3.01 0.12 54.05 12:40:01 AM 0 33.68 0.00 5.32 3.44 0.12 57.45 12:40:01 AM 1 41.40 0.00 5.24 2.58 0.13 50.66 12:41:01 AM all 10.39 0.00 1.73 0.61 0.08 87.19 12:41:01 AM 0 5.81 0.00 1.58 0.67 0.10 91.84 12:41:01 AM 1 14.98 0.00 1.87 0.55 0.07 82.54 12:42:02 AM all 31.37 0.00 4.90 0.75 0.10 62.88 12:42:02 AM 0 26.57 0.00 4.65 0.70 0.12 67.97 12:42:02 AM 1 36.18 0.00 5.15 0.80 0.08 57.78 12:43:01 AM all 14.39 0.00 2.91 0.61 0.07 82.02 12:43:01 AM 0 7.72 0.00 2.60 0.51 0.07 89.10 12:43:01 AM 1 21.06 0.00 3.23 0.71 0.07 74.94 12:44:01 AM all 2.15 0.00 0.21 0.01 0.08 97.56 12:44:01 AM 0 1.25 0.00 0.18 0.02 0.08 98.46 12:44:01 AM 1 3.04 0.00 0.23 0.00 0.07 96.66 12:45:01 AM all 16.80 0.00 0.30 0.03 0.08 82.79 12:45:01 AM 0 9.60 0.00 0.30 0.02 0.08 90.00 12:45:01 AM 1 23.98 0.00 0.30 0.03 0.08 75.61 12:46:01 AM all 9.16 0.00 0.15 0.03 0.04 90.62 12:46:01 AM 0 3.34 0.00 0.17 0.05 0.03 96.41 12:46:01 AM 1 14.97 0.00 0.13 0.00 0.05 84.85 12:47:01 AM all 9.72 0.00 0.16 0.01 0.06 90.05 12:47:01 AM 0 3.83 0.00 0.15 0.02 0.07 95.94 12:47:01 AM 1 15.62 0.00 0.17 0.00 0.05 84.16 12:48:01 AM all 12.97 0.00 0.24 0.07 0.07 86.66 12:48:01 AM 0 6.86 0.00 0.22 0.02 0.07 92.84 12:48:01 AM 1 19.08 0.00 0.27 0.12 0.07 80.47 12:49:01 AM all 8.39 0.00 2.51 0.00 0.06 89.05 12:49:01 AM 0 7.29 0.00 2.50 0.00 0.05 90.16 12:49:01 AM 1 9.48 0.00 2.52 0.00 0.07 87.94 12:50:01 AM all 4.50 0.00 0.17 0.00 0.06 95.28 12:50:01 AM 0 2.64 0.00 0.13 0.00 0.05 97.17 12:50:01 AM 1 6.35 0.00 0.20 0.00 0.07 93.38 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 9.09 0.00 1.39 0.01 0.06 89.46 12:51:01 AM 0 4.63 0.00 1.05 0.00 0.05 94.27 12:51:01 AM 1 13.56 0.00 1.72 0.02 0.07 84.63 12:52:01 AM all 27.82 0.00 3.34 0.39 0.08 68.36 12:52:01 AM 0 20.94 0.00 3.25 0.38 0.07 75.35 12:52:01 AM 1 34.70 0.00 3.43 0.40 0.10 61.37 Average: all 14.96 0.00 1.79 0.42 0.07 82.75 Average: 0 10.33 0.00 1.70 0.45 0.07 87.45 Average: 1 19.59 0.00 1.88 0.40 0.07 78.05