---> uname -a: Linux prd-centos8-robot-2c-8g-3398.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4933 19 2167 6803 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:42:62:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85417sec preferred_lft 85417sec inet6 fe80::f816:3eff:fe42:628f/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) 08/23/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 91.42 16.19 75.22 5227.99 7097.42 03:34:01 AM 83.72 0.72 83.01 52.92 10070.33 03:35:01 AM 35.33 0.42 34.91 64.79 2953.74 03:36:01 AM 75.47 6.96 68.51 1292.77 8240.65 03:37:01 AM 7.80 0.00 7.80 0.00 592.87 03:38:01 AM 2.30 0.00 2.30 0.00 63.94 03:39:01 AM 0.35 0.00 0.35 0.00 3.18 03:40:01 AM 0.60 0.22 0.38 11.73 92.57 03:41:01 AM 2.33 0.00 2.33 0.00 72.79 03:42:01 AM 0.50 0.00 0.50 0.00 7.13 03:43:01 AM 0.50 0.00 0.50 0.00 6.72 03:44:01 AM 0.35 0.00 0.35 0.00 3.98 03:45:01 AM 0.35 0.00 0.35 0.00 3.90 03:46:01 AM 0.40 0.00 0.40 0.00 4.37 03:47:01 AM 15.76 0.37 15.39 38.12 776.29 Average: 21.15 1.66 19.49 445.92 1999.42 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5324224 7041160 2558204 32.45 2688 1898788 690920 7.74 193240 2044044 188024 03:34:01 AM 5161208 6996892 2721220 34.52 2688 2011240 715208 8.01 198912 2171768 42484 03:35:01 AM 5132896 7022104 2749532 34.88 2688 2062712 707596 7.92 230428 2163396 42860 03:36:01 AM 4957836 7044468 2924592 37.10 2688 2254248 646340 7.24 262656 2282196 10856 03:37:01 AM 4957992 7044616 2924436 37.10 2688 2254248 646340 7.24 262656 2282080 4 03:38:01 AM 4957632 7044260 2924796 37.11 2688 2254252 661716 7.41 262660 2282144 4 03:39:01 AM 4957980 7044584 2924448 37.10 2688 2254252 661716 7.41 262664 2282072 4 03:40:01 AM 4909464 6998968 2972964 37.72 2688 2257152 688816 7.71 262804 2329920 16 03:41:01 AM 4909764 6999296 2972664 37.71 2688 2257172 688816 7.71 262804 2329872 16 03:42:01 AM 4909840 6999380 2972588 37.71 2688 2257180 688816 7.71 262804 2329884 4 03:43:01 AM 4909592 6999152 2972836 37.71 2688 2257200 688816 7.71 262804 2329936 4 03:44:01 AM 4909380 6998956 2973048 37.72 2688 2257216 688816 7.71 262804 2330064 4 03:45:01 AM 4909400 6998992 2973028 37.72 2688 2257232 704548 7.89 262808 2330144 4 03:46:01 AM 4909388 6998992 2973040 37.72 2688 2257244 704548 7.89 262804 2330432 16 03:47:01 AM 5066284 6975332 2816144 35.73 2688 2082608 733048 8.21 304388 2151976 23948 Average: 4992192 7013810 2890236 36.67 2688 2191516 687737 7.70 254482 2264662 20550 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 315.29 203.60 1758.34 59.20 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 70.84 52.65 734.08 8.65 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 28.30 24.10 110.09 7.34 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 590.40 483.49 339.43 107.27 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 1.30 0.70 0.41 0.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.53 2.05 0.60 0.49 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 3.00 1.92 0.47 0.42 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 31.51 18.48 19.71 2.18 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 0.52 0.10 0.03 0.01 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 2.50 0.10 0.17 0.01 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 1.03 0.17 0.19 0.07 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 0.32 0.10 0.02 0.01 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 0.67 0.20 0.03 0.01 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 0.97 0.27 0.36 0.23 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 74.14 53.27 89.70 30.72 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 74.89 56.08 203.59 14.45 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) 08/23/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.29 0.00 6.78 1.24 0.13 46.55 03:33:01 AM 0 51.89 0.00 7.59 1.61 0.13 38.78 03:33:01 AM 1 38.72 0.00 5.98 0.87 0.13 54.29 03:34:01 AM all 24.00 0.00 3.48 1.08 0.10 71.33 03:34:01 AM 0 27.76 0.00 3.40 0.93 0.08 67.82 03:34:01 AM 1 20.23 0.00 3.56 1.24 0.12 74.86 03:35:01 AM all 21.16 0.00 3.37 0.32 0.10 75.05 03:35:01 AM 0 19.88 0.00 3.34 0.27 0.10 76.41 03:35:01 AM 1 22.45 0.00 3.40 0.37 0.10 73.69 03:36:01 AM all 24.91 0.00 5.46 1.08 0.10 68.45 03:36:01 AM 0 28.65 0.00 5.80 1.08 0.10 64.38 03:36:01 AM 1 21.17 0.00 5.11 1.09 0.10 72.52 03:37:01 AM all 0.25 0.00 0.11 0.18 0.04 99.42 03:37:01 AM 0 0.38 0.00 0.08 0.05 0.02 99.47 03:37:01 AM 1 0.12 0.00 0.13 0.30 0.07 99.38 03:38:01 AM all 0.32 0.00 0.07 0.01 0.04 99.57 03:38:01 AM 0 0.48 0.00 0.03 0.00 0.02 99.47 03:38:01 AM 1 0.15 0.00 0.10 0.02 0.07 99.67 03:39:01 AM all 0.33 0.00 0.09 0.00 0.05 99.52 03:39:01 AM 0 0.52 0.00 0.05 0.00 0.05 99.38 03:39:01 AM 1 0.15 0.00 0.13 0.00 0.05 99.67 03:40:01 AM all 3.88 0.00 0.87 0.02 0.09 95.14 03:40:01 AM 0 4.79 0.00 1.07 0.02 0.08 94.04 03:40:01 AM 1 2.96 0.00 0.67 0.02 0.10 96.25 03:41:01 AM all 0.67 0.00 0.12 0.01 0.08 99.13 03:41:01 AM 0 0.55 0.00 0.12 0.02 0.07 99.25 03:41:01 AM 1 0.79 0.00 0.12 0.00 0.08 99.01 03:42:01 AM all 0.70 0.00 0.10 0.00 0.08 99.11 03:42:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 03:42:01 AM 1 0.79 0.00 0.12 0.00 0.12 98.98 03:43:01 AM all 0.67 0.00 0.08 0.00 0.08 99.17 03:43:01 AM 0 0.48 0.00 0.07 0.00 0.05 99.40 03:43:01 AM 1 0.85 0.00 0.10 0.00 0.10 98.95 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 0.73 0.00 0.08 0.00 0.08 99.11 03:44:01 AM 0 0.70 0.00 0.08 0.00 0.07 99.15 03:44:01 AM 1 0.75 0.00 0.08 0.00 0.10 99.06 03:45:01 AM all 0.73 0.00 0.09 0.00 0.08 99.10 03:45:01 AM 0 0.65 0.00 0.07 0.00 0.07 99.22 03:45:01 AM 1 0.82 0.00 0.12 0.00 0.08 98.98 03:46:01 AM all 0.77 0.00 0.08 0.00 0.09 99.06 03:46:01 AM 0 0.63 0.00 0.07 0.00 0.07 99.23 03:46:01 AM 1 0.90 0.00 0.10 0.00 0.12 98.88 03:47:01 AM all 15.57 0.00 2.56 0.09 0.08 81.70 03:47:01 AM 0 20.21 0.00 3.06 0.08 0.08 76.56 03:47:01 AM 1 10.93 0.00 2.05 0.10 0.08 86.84 Average: all 9.32 0.00 1.55 0.27 0.08 88.77 Average: 0 10.53 0.00 1.66 0.27 0.07 87.48 Average: 1 8.12 0.00 1.45 0.27 0.09 90.07