---> uname -a: Linux prd-centos8-robot-2c-8g-42531.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 586 4822 19 2288 6813 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:27:f1:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe27:f12a/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) 07/14/2025 _x86_64_ (2 CPU) 04:51:41 LINUX RESTART (2 CPU) 04:52:02 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 192.22 119.96 72.26 13503.91 41417.35 04:54:01 AM 117.03 0.72 116.31 52.92 12070.29 04:55:01 AM 40.72 2.57 38.15 1237.45 3289.85 04:56:01 AM 67.44 7.30 60.15 512.63 7533.32 04:57:01 AM 6.23 0.02 6.22 0.13 515.60 04:58:01 AM 2.08 0.00 2.08 0.00 479.09 04:59:01 AM 0.83 0.00 0.83 0.00 439.74 05:00:00 AM 0.35 0.02 0.34 1.08 239.59 05:00:01 AM 0.00 0.00 0.00 0.00 0.00 05:01:01 AM 0.70 0.02 0.68 0.13 288.19 05:02:01 AM 1.32 0.45 0.87 57.04 71.06 05:03:01 AM 5.98 5.75 0.23 555.55 36.60 05:04:01 AM 3.00 0.00 3.00 0.00 82.74 05:05:01 AM 30.47 0.60 29.87 63.18 3181.01 Average: 35.83 10.43 25.40 1213.84 5311.01 04:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5314176 7000680 2568256 32.58 2688 1872820 771608 8.64 220624 2043476 202636 04:54:01 AM 5174148 7011556 2708284 34.36 2688 2013152 704608 7.89 198864 2159316 42500 04:55:01 AM 5016788 6979376 2865644 36.35 2688 2136052 736580 8.25 237636 2272172 67064 04:56:01 AM 4960552 7057508 2921880 37.07 2688 2264520 636600 7.13 268152 2275408 10820 04:57:01 AM 4920364 7018124 2962068 37.58 2688 2265340 686200 7.68 268296 2314292 820 04:58:01 AM 4889776 7002792 2992656 37.97 2688 2280636 701604 7.86 268768 2344392 3688 04:59:01 AM 4880220 7002536 3002212 38.09 2688 2289880 701604 7.86 268768 2353816 176 05:00:00 AM 4873180 7002476 3009252 38.18 2688 2296884 704640 7.89 268820 2361552 72 05:00:01 AM 4872620 7001916 3009812 38.18 2688 2296884 704640 7.89 268820 2361900 72 05:01:01 AM 4858720 6996344 3023712 38.36 2688 2305184 704640 7.89 268880 2374436 24 05:02:01 AM 4474344 6940868 3408088 43.24 2688 2309068 735456 8.23 270596 2377836 596 05:03:01 AM 4456524 6940172 3425908 43.46 2688 2326340 719168 8.05 273124 2392904 868 05:04:01 AM 4891640 7055368 2990792 37.94 2688 2330908 633956 7.10 273444 2336280 4408 05:05:01 AM 4973860 7016128 2908572 36.90 2688 2215844 686704 7.69 511700 2041176 19932 Average: 4896922 7001846 2985510 37.88 2688 2228822 702001 7.86 276178 2286354 25263 04:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 289.72 175.91 1671.37 57.91 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 70.66 56.46 826.21 9.44 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 40.74 32.31 313.29 8.40 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 198.65 149.30 45.98 40.76 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 17.25 10.51 10.99 1.35 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 34.78 32.46 122.95 11.16 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 21.43 20.96 50.27 7.19 0.00 0.00 0.00 0.00 05:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 AM eth0 21.33 18.24 36.53 5.57 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 24.41 21.66 66.87 11.90 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 39.15 54.94 23.67 4.95 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 15.66 13.20 3.70 2.37 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 19.68 12.45 6.62 1.64 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 67.08 49.73 150.49 89.99 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 65.89 49.68 254.24 19.38 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) 07/14/2025 _x86_64_ (2 CPU) 04:51:41 LINUX RESTART (2 CPU) 04:52:02 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 43.38 0.06 10.63 4.90 0.12 40.91 04:53:01 AM 0 48.62 0.09 11.81 4.73 0.12 34.64 04:53:01 AM 1 38.17 0.03 9.47 5.06 0.12 47.14 04:54:01 AM all 31.47 0.00 4.60 1.54 0.08 62.31 04:54:01 AM 0 45.04 0.00 5.75 1.60 0.08 47.52 04:54:01 AM 1 17.93 0.00 3.45 1.48 0.08 77.06 04:55:01 AM all 23.58 0.00 3.33 0.61 0.09 72.38 04:55:01 AM 0 20.93 0.00 3.22 0.70 0.10 75.05 04:55:01 AM 1 26.24 0.00 3.45 0.52 0.08 69.71 04:56:01 AM all 21.01 0.00 4.51 0.75 0.10 73.63 04:56:01 AM 0 19.74 0.00 4.22 0.53 0.08 75.43 04:56:01 AM 1 22.29 0.00 4.81 0.97 0.12 71.82 04:57:01 AM all 1.49 0.00 0.19 0.13 0.04 98.15 04:57:01 AM 0 0.38 0.00 0.17 0.22 0.05 99.18 04:57:01 AM 1 2.59 0.00 0.22 0.05 0.03 97.11 04:58:01 AM all 14.24 0.00 0.21 0.03 0.08 85.45 04:58:01 AM 0 26.40 0.00 0.20 0.00 0.07 73.34 04:58:01 AM 1 2.09 0.00 0.22 0.05 0.08 97.56 04:59:01 AM all 11.28 0.00 0.15 0.03 0.07 88.47 04:59:01 AM 0 14.38 0.00 0.15 0.02 0.07 85.39 04:59:01 AM 1 8.17 0.00 0.15 0.05 0.07 91.57 05:00:00 AM all 8.93 0.00 0.18 0.01 0.06 90.82 05:00:00 AM 0 13.91 0.00 0.19 0.00 0.05 85.86 05:00:00 AM 1 3.95 0.00 0.17 0.02 0.07 95.80 05:00:01 AM all 0.96 0.00 0.96 0.00 0.00 98.08 05:00:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:00:01 AM 1 1.89 0.00 1.89 0.00 0.00 96.23 05:01:01 AM all 13.31 0.00 0.23 0.03 0.08 86.35 05:01:01 AM 0 25.32 0.00 0.20 0.00 0.08 74.40 05:01:01 AM 1 1.32 0.00 0.25 0.07 0.07 98.30 05:02:01 AM all 8.75 0.00 2.38 0.03 0.08 88.77 05:02:01 AM 0 8.88 0.00 2.35 0.02 0.08 88.67 05:02:01 AM 1 8.62 0.00 2.41 0.03 0.07 88.87 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 4.11 0.23 0.26 0.09 0.08 95.23 05:03:01 AM 0 6.52 0.00 0.17 0.00 0.08 93.23 05:03:01 AM 1 1.71 0.45 0.35 0.18 0.07 97.23 05:04:01 AM all 5.61 0.00 0.75 0.01 0.07 93.56 05:04:01 AM 0 10.22 0.00 1.27 0.00 0.07 88.45 05:04:01 AM 1 1.00 0.00 0.23 0.02 0.07 98.68 05:05:01 AM all 27.57 0.00 3.63 0.21 0.08 68.51 05:05:01 AM 0 30.01 0.00 4.07 0.13 0.07 65.72 05:05:01 AM 1 25.15 0.00 3.18 0.28 0.08 71.30 Average: all 16.48 0.02 2.38 0.64 0.08 80.40 Average: 0 20.74 0.01 2.58 0.60 0.08 75.99 Average: 1 12.22 0.04 2.17 0.67 0.08 84.82