---> uname -a: Linux prd-centos8-robot-2c-8g-2478.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 618 4892 19 2186 6781 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:41:07:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fe41:798/64 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) 08/19/2025 _x86_64_ (2 CPU) 00:41:42 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 207.11 144.85 62.26 14278.76 39482.96 12:44:01 AM 116.49 0.72 115.78 52.92 11154.33 12:45:01 AM 38.98 0.42 38.56 64.79 4598.33 12:46:01 AM 80.74 6.96 73.78 1292.77 8316.74 12:47:01 AM 12.95 0.00 12.95 0.00 1194.78 12:48:01 AM 2.33 0.22 2.12 11.73 122.69 12:49:02 AM 0.30 0.00 0.30 0.00 50.01 12:50:01 AM 0.19 0.00 0.19 0.00 59.72 12:51:01 AM 0.33 0.00 0.33 0.00 70.29 12:52:01 AM 0.38 0.00 0.38 0.00 16.48 12:53:01 AM 0.25 0.00 0.25 0.00 16.45 12:54:01 AM 0.23 0.00 0.23 0.00 25.28 12:55:01 AM 1.88 0.32 1.57 36.92 133.59 12:56:01 AM 32.99 0.33 32.66 37.19 1811.96 Average: 35.42 11.00 24.41 1128.53 4796.26 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5471480 7045128 2410952 30.59 2688 1765996 728444 8.16 186592 1940352 125608 12:44:01 AM 5178404 7016508 2704028 34.30 2688 2013616 694020 7.77 198736 2155180 104004 12:45:01 AM 5164276 7039220 2718156 34.48 2688 2049952 669456 7.50 223176 2142944 44912 12:46:01 AM 4955912 7045224 2926520 37.13 2688 2256568 664604 7.44 262360 2282412 26920 12:47:01 AM 4953172 7042372 2929260 37.16 2688 2256568 664604 7.44 262360 2284576 4 12:48:01 AM 4905668 6997384 2976764 37.76 2688 2259084 749656 8.39 262508 2331768 640 12:49:02 AM 4896336 6989504 2986096 37.88 2688 2260584 785208 8.79 262516 2340816 788 12:50:01 AM 4891984 6986576 2990448 37.94 2688 2261960 804928 9.01 262520 2344960 448 12:51:01 AM 4887808 6984244 2994624 37.99 2688 2263792 784556 8.78 262520 2349276 296 12:52:01 AM 4887596 6984096 2994836 37.99 2688 2263856 784556 8.78 262520 2349348 48 12:53:01 AM 4887276 6984140 2995156 38.00 2688 2264228 784556 8.78 262524 2349756 32 12:54:01 AM 4882312 6980060 3000120 38.06 2688 2265112 800044 8.96 262524 2354644 212 12:55:01 AM 5074784 7009812 2807648 35.62 2688 2103912 668248 7.48 266100 2160488 16532 12:56:01 AM 5092896 7022064 2789536 35.39 2688 2102440 734732 8.23 467056 1965888 10952 Average: 5009279 7009024 2873153 36.45 2688 2170548 736972 8.25 264572 2239458 23671 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.40 189.44 1615.25 61.75 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 79.31 63.56 857.50 9.84 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 17.25 11.50 7.25 4.78 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 237.75 173.14 370.86 45.86 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 2.42 0.67 0.21 0.11 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 116.94 110.95 24.16 10.31 0.00 0.00 0.00 0.00 12:49:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:02 AM eth0 60.76 57.89 12.48 6.28 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 48.84 49.36 9.88 4.35 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 81.72 78.97 17.71 8.99 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 3.08 2.25 0.71 0.44 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 15.75 13.88 3.76 2.42 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 26.91 24.20 6.67 4.21 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 83.69 64.05 100.83 48.67 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 17.91 17.23 16.44 8.54 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 77.95 61.24 217.70 15.48 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) 08/19/2025 _x86_64_ (2 CPU) 00:41:42 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 39.84 0.05 11.20 19.69 0.12 29.11 12:43:01 AM 0 48.07 0.05 11.90 21.20 0.13 18.64 12:43:01 AM 1 31.63 0.05 10.49 18.18 0.10 39.55 12:44:01 AM all 36.30 0.00 5.65 3.72 0.12 54.20 12:44:01 AM 0 39.92 0.00 6.68 3.58 0.13 49.69 12:44:01 AM 1 32.70 0.00 4.63 3.87 0.12 58.69 12:45:01 AM all 16.27 0.00 2.46 1.24 0.08 79.95 12:45:01 AM 0 23.91 0.00 3.17 1.42 0.08 71.41 12:45:01 AM 1 8.63 0.00 1.75 1.07 0.07 88.48 12:46:01 AM all 29.30 0.00 5.57 2.16 0.08 62.89 12:46:01 AM 0 30.76 0.00 5.83 2.12 0.08 61.21 12:46:01 AM 1 27.84 0.00 5.31 2.20 0.08 64.56 12:47:01 AM all 0.34 0.00 0.17 0.60 0.03 98.86 12:47:01 AM 0 0.55 0.00 0.17 1.12 0.02 98.15 12:47:01 AM 1 0.13 0.00 0.17 0.08 0.03 99.58 12:48:01 AM all 9.04 0.00 0.69 0.02 0.07 90.19 12:48:01 AM 0 12.87 0.00 0.79 0.02 0.07 86.26 12:48:01 AM 1 5.22 0.00 0.59 0.02 0.07 94.11 12:49:02 AM all 6.69 0.00 0.34 0.00 0.05 92.93 12:49:02 AM 0 7.68 0.00 0.39 0.00 0.05 91.88 12:49:02 AM 1 5.69 0.00 0.29 0.00 0.05 93.97 12:50:01 AM all 2.59 0.00 0.31 0.00 0.05 97.05 12:50:01 AM 0 2.04 0.00 0.32 0.00 0.05 97.58 12:50:01 AM 1 3.14 0.00 0.29 0.00 0.05 96.52 12:51:01 AM all 9.48 0.00 0.49 0.00 0.06 89.97 12:51:01 AM 0 11.26 0.00 0.49 0.00 0.07 88.19 12:51:01 AM 1 7.70 0.00 0.49 0.00 0.05 91.76 12:52:01 AM all 1.24 0.00 0.13 0.01 0.05 98.57 12:52:01 AM 0 0.92 0.00 0.10 0.00 0.03 98.95 12:52:01 AM 1 1.57 0.00 0.15 0.02 0.07 98.19 12:53:01 AM all 4.01 0.00 0.25 0.00 0.05 95.69 12:53:01 AM 0 2.19 0.00 0.23 0.00 0.05 97.52 12:53:01 AM 1 5.83 0.00 0.27 0.00 0.05 93.85 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 6.97 0.00 0.38 0.00 0.06 92.59 12:54:01 AM 0 8.47 0.00 0.47 0.00 0.07 90.99 12:54:01 AM 1 5.47 0.00 0.30 0.00 0.05 94.18 12:55:01 AM all 14.47 0.00 1.05 0.02 0.07 84.40 12:55:01 AM 0 24.33 0.00 0.94 0.03 0.07 74.64 12:55:01 AM 1 4.58 0.00 1.17 0.00 0.07 94.18 12:56:01 AM all 31.37 0.00 3.60 0.29 0.09 64.65 12:56:01 AM 0 32.23 0.00 3.72 0.18 0.08 63.79 12:56:01 AM 1 30.51 0.00 3.48 0.40 0.10 65.51 Average: all 14.87 0.00 2.31 1.98 0.07 80.77 Average: 0 17.53 0.00 2.51 2.11 0.07 77.77 Average: 1 12.22 0.00 2.10 1.84 0.07 83.77