---> uname -a: Linux prd-centos8-robot-2c-8g-4803.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 580 4856 19 2260 6819 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:85:30:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe85:3019/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:21:41 LINUX RESTART (2 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 222.74 135.33 87.41 13975.55 41429.39 03:24:01 PM 99.55 0.72 98.83 52.92 11412.18 03:25:01 PM 30.39 0.38 30.01 62.51 2467.88 03:26:01 PM 38.48 6.75 31.73 1248.19 1859.72 03:27:01 PM 53.55 0.25 53.30 47.05 7628.72 03:28:01 PM 4.52 0.22 4.30 11.73 153.86 03:29:01 PM 2.30 0.00 2.30 0.00 401.20 03:30:01 PM 0.88 0.00 0.88 0.00 506.53 03:31:01 PM 0.42 0.02 0.40 1.07 240.10 03:32:01 PM 1.10 0.03 1.07 1.87 297.02 03:33:01 PM 0.82 0.43 0.38 53.45 76.29 03:34:01 PM 0.33 0.00 0.33 0.00 25.38 03:35:01 PM 0.18 0.00 0.18 0.00 7.20 03:36:01 PM 34.19 0.65 33.54 74.12 3270.42 Average: 34.96 10.34 24.62 1109.39 4984.71 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 5325376 6991360 2557056 32.44 2688 1849060 757480 8.48 184512 2053780 164376 03:24:01 PM 5168944 7006244 2713488 34.42 2688 2012972 704984 7.89 198124 2158984 42480 03:25:01 PM 5247820 7086672 2634612 33.42 2688 2014852 623320 6.98 218720 2068080 4 03:26:01 PM 4928028 7009764 2954404 37.48 2688 2249892 683212 7.65 257808 2324776 187848 03:27:01 PM 4975788 7063300 2906644 36.87 2688 2255136 627120 7.02 262156 2265348 4 03:28:01 PM 4930828 7019764 2951604 37.45 2688 2256568 696852 7.80 262284 2309144 1084 03:29:01 PM 4897296 7003724 2985136 37.87 2688 2274052 696852 7.80 262756 2342708 8544 03:30:01 PM 4887496 7000864 2994936 38.00 2688 2280996 719636 8.06 262756 2351572 708 03:31:01 PM 4881812 7002048 3000620 38.07 2688 2287896 719636 8.06 262780 2358332 456 03:32:01 PM 4868864 6997204 3013568 38.23 2688 2295976 719636 8.06 263024 2370608 104 03:33:01 PM 4484536 6941432 3397896 43.11 2688 2299624 735028 8.23 264384 2373576 4 03:34:01 PM 4482460 6939940 3399972 43.13 2688 2300208 735028 8.23 264396 2375884 4 03:35:01 PM 4923060 7060620 2959372 37.54 2688 2304884 637296 7.14 264740 2312996 4516 03:36:01 PM 4970376 6975068 2912056 36.94 2688 2178400 717444 8.03 502960 2051476 10224 Average: 4926620 7007000 2955812 37.50 2688 2204323 698109 7.82 266529 2265519 30025 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 303.50 183.72 1646.94 58.50 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 77.59 60.38 844.08 9.47 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 9.43 7.20 4.93 3.20 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 35.41 30.93 329.00 7.05 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 205.50 154.10 44.15 40.96 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 20.21 11.20 15.59 1.72 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 42.29 40.53 125.72 10.68 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 12.00 11.61 40.67 5.32 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 24.39 20.74 37.94 5.30 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 27.26 21.63 65.75 11.81 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 38.45 55.13 23.11 5.31 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 14.73 12.48 3.71 2.42 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 24.51 15.11 9.37 2.07 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 70.67 50.57 149.10 91.12 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 64.72 48.24 238.60 18.21 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) 08/29/2025 _x86_64_ (2 CPU) 15:21:41 LINUX RESTART (2 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 44.35 0.07 11.18 6.25 0.12 38.04 03:23:01 PM 0 35.45 0.10 9.40 5.87 0.13 49.04 03:23:01 PM 1 53.25 0.03 12.95 6.63 0.10 27.04 03:24:01 PM all 29.00 0.00 4.22 1.29 0.08 65.41 03:24:01 PM 0 26.80 0.00 3.65 1.28 0.08 68.19 03:24:01 PM 1 31.21 0.00 4.78 1.30 0.08 62.62 03:25:01 PM all 11.90 0.00 1.42 1.04 0.07 85.58 03:25:01 PM 0 8.51 0.00 1.37 0.47 0.07 89.59 03:25:01 PM 1 15.29 0.00 1.47 1.60 0.07 81.57 03:26:01 PM all 22.61 0.00 4.32 0.37 0.07 72.64 03:26:01 PM 0 17.52 0.00 4.04 0.40 0.08 77.95 03:26:01 PM 1 27.69 0.00 4.59 0.33 0.07 67.33 03:27:01 PM all 10.47 0.00 2.25 0.52 0.07 86.69 03:27:01 PM 0 9.49 0.00 2.05 0.27 0.07 88.12 03:27:01 PM 1 11.45 0.00 2.45 0.77 0.07 85.26 03:28:01 PM all 2.09 0.00 0.20 0.03 0.07 97.62 03:28:01 PM 0 1.62 0.00 0.15 0.00 0.07 98.16 03:28:01 PM 1 2.55 0.00 0.25 0.05 0.07 97.08 03:29:01 PM all 19.27 0.00 0.29 0.03 0.09 80.32 03:29:01 PM 0 10.02 0.00 0.33 0.05 0.08 89.52 03:29:01 PM 1 28.52 0.00 0.25 0.00 0.10 71.13 03:30:01 PM all 6.44 0.00 0.13 0.03 0.05 93.35 03:30:01 PM 0 9.22 0.00 0.17 0.02 0.05 90.55 03:30:01 PM 1 3.66 0.00 0.10 0.03 0.05 96.16 03:31:01 PM all 9.70 0.00 0.20 0.01 0.08 90.01 03:31:01 PM 0 4.28 0.00 0.23 0.02 0.08 95.39 03:31:01 PM 1 15.12 0.00 0.17 0.00 0.07 84.65 03:32:01 PM all 12.75 0.00 0.24 0.03 0.08 86.90 03:32:01 PM 0 1.50 0.00 0.22 0.02 0.08 98.18 03:32:01 PM 1 24.02 0.00 0.27 0.03 0.08 75.60 03:33:01 PM all 8.12 0.00 2.31 0.01 0.08 89.49 03:33:01 PM 0 7.36 0.00 2.23 0.00 0.07 90.34 03:33:01 PM 1 8.89 0.00 2.38 0.02 0.08 88.63 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 4.54 0.00 0.14 0.00 0.11 95.21 03:34:01 PM 0 1.62 0.00 0.13 0.00 0.08 98.16 03:34:01 PM 1 7.47 0.00 0.15 0.00 0.13 92.24 03:35:01 PM all 5.67 0.00 0.84 0.00 0.08 93.40 03:35:01 PM 0 0.90 0.00 0.75 0.00 0.08 98.26 03:35:01 PM 1 10.44 0.00 0.94 0.00 0.08 88.54 03:36:01 PM all 31.63 0.00 3.71 0.21 0.09 64.35 03:36:01 PM 0 19.18 0.00 3.07 0.27 0.08 77.40 03:36:01 PM 1 44.08 0.00 4.35 0.15 0.10 51.32 Average: all 15.61 0.00 2.25 0.70 0.08 81.36 Average: 0 10.96 0.01 1.99 0.62 0.08 86.35 Average: 1 20.26 0.00 2.51 0.78 0.08 76.37