---> uname -a: Linux prd-centos8-robot-2c-8g-13060.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 624 4800 19 2272 6773 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:52:48:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe52:4892/64 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) 11/24/2025 _x86_64_ (2 CPU) 03:38:51 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 206.41 158.99 47.43 15161.29 38507.00 03:41:01 AM 118.37 0.27 118.10 12.92 11422.00 03:42:01 AM 48.92 1.00 47.92 113.03 5644.94 03:43:01 AM 60.98 6.78 54.20 1248.52 3658.30 03:44:01 AM 38.44 0.25 38.19 47.06 6467.17 03:45:01 AM 4.23 0.22 4.02 11.73 148.35 03:46:01 AM 2.50 0.00 2.50 0.00 554.82 03:47:01 AM 0.47 0.00 0.47 0.00 368.99 03:48:01 AM 0.43 0.02 0.42 1.07 237.79 03:49:01 AM 0.83 0.03 0.80 1.87 272.40 03:50:01 AM 0.85 0.42 0.43 53.45 78.56 03:51:01 AM 0.28 0.00 0.28 0.00 26.41 03:52:01 AM 6.58 0.32 6.27 36.93 275.52 03:53:01 AM 33.47 0.52 32.96 63.85 3167.41 Average: 37.35 12.06 25.29 1196.74 5060.09 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5600332 7085376 2282092 28.95 2688 1679280 715340 8.01 178136 1824364 75224 03:41:01 AM 5093596 6969356 2788828 35.38 2688 2052928 760028 8.51 190764 2250560 169760 03:42:01 AM 5218048 7066964 2664376 33.80 2688 2024824 671168 7.52 218904 2094044 10760 03:43:01 AM 4847468 6949804 3034956 38.50 2688 2267808 747092 8.37 256636 2390364 163628 03:44:01 AM 4920264 7022552 2962160 37.58 2688 2268960 676704 7.58 259816 2312952 4 03:45:01 AM 4876508 6980684 3005916 38.13 2688 2270928 729064 8.16 260004 2355900 1604 03:46:01 AM 4844892 6966752 3037532 38.54 2688 2288596 744480 8.34 260420 2387676 4896 03:47:01 AM 4832944 6966160 3049480 38.69 2688 2299912 744480 8.34 260420 2399044 5212 03:48:01 AM 4827304 6964908 3055120 38.76 2688 2304304 744480 8.34 260452 2405320 2580 03:49:01 AM 4820744 6963872 3061680 38.84 2688 2309800 744480 8.34 260720 2411204 236 03:50:01 AM 4434384 6906556 3448040 43.74 2688 2313424 766100 8.58 262032 2416808 120 03:51:01 AM 4433476 6906292 3448948 43.75 2688 2314012 766100 8.58 262048 2417548 8 03:52:01 AM 4943280 6964168 2939144 37.29 2688 2189108 732496 8.20 301196 2260696 67320 03:53:01 AM 4967280 6983772 2915144 36.98 2688 2189460 705540 7.90 503620 2049076 11196 Average: 4904323 6978373 2978101 37.78 2688 2198096 731968 8.20 266798 2283968 36611 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 222.69 145.14 1333.70 56.72 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 132.17 104.98 1476.69 13.55 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 16.51 9.50 7.29 3.91 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 39.89 34.66 334.49 7.61 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 144.99 97.37 40.05 27.94 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 26.01 16.19 22.50 2.52 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 37.54 36.19 122.95 10.75 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 21.81 18.50 74.47 6.49 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 24.21 20.63 6.34 7.88 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 15.76 13.16 55.87 7.21 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 37.72 54.23 21.74 4.90 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 18.66 15.78 4.55 2.81 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 85.22 54.59 145.25 90.64 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 18.14 15.74 14.57 8.13 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 60.10 45.48 261.53 17.93 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) 11/24/2025 _x86_64_ (2 CPU) 03:38:51 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 47.71 0.06 11.23 16.18 0.13 24.68 03:40:01 AM 0 50.34 0.07 11.42 14.93 0.13 23.10 03:40:01 AM 1 45.05 0.05 11.05 17.44 0.14 26.27 03:41:01 AM all 37.26 0.00 5.21 2.03 0.12 55.39 03:41:01 AM 0 43.05 0.00 4.86 1.96 0.12 50.01 03:41:01 AM 1 31.43 0.00 5.56 2.09 0.12 60.80 03:42:01 AM all 18.84 0.00 2.38 0.45 0.07 78.26 03:42:01 AM 0 16.91 0.00 2.50 0.47 0.07 80.05 03:42:01 AM 1 20.78 0.00 2.25 0.43 0.07 76.47 03:43:01 AM all 30.82 0.00 5.61 0.50 0.09 62.98 03:43:01 AM 0 41.25 0.00 6.58 0.65 0.08 51.44 03:43:01 AM 1 20.39 0.00 4.64 0.35 0.10 74.52 03:44:01 AM all 9.17 0.00 2.09 0.48 0.06 88.20 03:44:01 AM 0 10.52 0.00 2.25 0.58 0.05 86.59 03:44:01 AM 1 7.82 0.00 1.92 0.38 0.07 89.81 03:45:01 AM all 3.08 0.00 0.25 0.02 0.05 96.60 03:45:01 AM 0 3.08 0.00 0.30 0.00 0.05 96.57 03:45:01 AM 1 3.09 0.00 0.20 0.03 0.05 96.62 03:46:01 AM all 18.34 0.00 0.24 0.06 0.08 81.28 03:46:01 AM 0 13.93 0.00 0.22 0.02 0.08 85.76 03:46:01 AM 1 22.76 0.00 0.27 0.10 0.07 76.81 03:47:01 AM all 9.99 0.00 0.16 0.03 0.06 89.76 03:47:01 AM 0 14.66 0.00 0.18 0.05 0.07 85.04 03:47:01 AM 1 5.33 0.00 0.13 0.02 0.05 94.47 03:48:01 AM all 14.00 0.00 0.23 0.03 0.07 85.68 03:48:01 AM 0 14.23 0.00 0.22 0.00 0.07 85.49 03:48:01 AM 1 13.76 0.00 0.25 0.05 0.07 85.87 03:49:01 AM all 5.18 0.00 0.22 0.03 0.07 94.51 03:49:01 AM 0 7.93 0.00 0.27 0.02 0.07 91.72 03:49:01 AM 1 2.44 0.00 0.17 0.03 0.07 97.29 03:50:01 AM all 8.14 0.00 2.43 0.01 0.05 89.37 03:50:01 AM 0 9.73 0.00 2.50 0.00 0.05 87.72 03:50:01 AM 1 6.55 0.00 2.36 0.02 0.05 91.01 03:50:01 AM CPU %user %nice %system %iowait %steal %idle 03:51:01 AM all 5.74 0.00 0.18 0.00 0.08 94.01 03:51:01 AM 0 4.77 0.00 0.18 0.00 0.08 94.96 03:51:01 AM 1 6.72 0.00 0.17 0.00 0.07 93.05 03:52:01 AM all 12.24 0.00 1.98 0.03 0.07 85.68 03:52:01 AM 0 13.53 0.00 2.04 0.02 0.05 84.37 03:52:01 AM 1 10.96 0.00 1.92 0.03 0.08 87.00 03:53:01 AM all 30.38 0.00 3.42 0.23 0.09 65.88 03:53:01 AM 0 39.08 0.00 4.05 0.32 0.10 56.45 03:53:01 AM 1 21.68 0.00 2.79 0.13 0.08 75.31 Average: all 17.91 0.00 2.54 1.42 0.08 78.04 Average: 0 20.22 0.00 2.68 1.35 0.08 75.67 Average: 1 15.61 0.00 2.40 1.50 0.08 80.42