---> uname -a: Linux prd-centos8-robot-2c-8g-14949.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: 2800.000 BogoMIPS: 5600.00 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 597 4900 19 2199 6801 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:04:15:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84974sec preferred_lft 84974sec inet6 fe80::f816:3eff:fe04:158b/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) 12/19/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 122.33 0.27 122.06 12.93 12290.92 12:48:01 AM 28.93 0.85 28.08 63.99 4200.05 12:49:01 AM 5.08 0.03 5.05 0.53 210.40 12:50:01 AM 0.40 0.00 0.40 0.00 4.68 12:51:01 AM 0.47 0.00 0.47 0.00 5.00 12:52:01 AM 0.48 0.00 0.48 0.00 6.43 12:53:01 AM 0.30 0.00 0.30 0.00 3.02 12:54:01 AM 0.35 0.00 0.35 0.00 3.50 12:55:01 AM 0.25 0.00 0.25 0.00 1.83 12:56:01 AM 0.50 0.00 0.50 0.00 6.56 12:57:01 AM 0.35 0.00 0.35 0.00 3.58 12:58:01 AM 0.42 0.00 0.42 0.00 5.40 12:59:01 AM 0.30 0.00 0.30 0.00 2.93 01:00:01 AM 0.34 0.00 0.34 0.00 3.48 01:00:02 AM 3.28 3.28 0.00 26.23 0.00 01:01:01 AM 1.51 0.02 1.49 0.14 33.29 01:02:01 AM 16.16 0.45 15.71 65.97 989.49 01:03:01 AM 81.17 6.96 74.21 1292.77 8111.31 01:04:01 AM 15.43 0.02 15.41 0.13 1413.65 01:05:01 AM 11.98 5.93 6.05 574.74 181.56 01:06:01 AM 0.47 0.00 0.47 0.00 7.40 01:07:01 AM 0.55 0.23 0.32 12.66 17.71 01:08:01 AM 17.36 0.37 17.00 41.59 936.06 Average: 13.88 0.69 13.19 93.97 1293.64 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5065236 6943272 2817196 35.74 2688 2054860 777652 8.71 191984 2281048 145164 12:48:01 AM 5151448 6999552 2730984 34.65 2688 2024072 708276 7.93 199300 2182600 8 12:49:01 AM 5147672 6995804 2734760 34.69 2688 2024096 708276 7.93 199388 2187376 4 12:50:01 AM 5147284 6995416 2735148 34.70 2688 2024096 711384 7.97 199388 2187688 4 12:51:01 AM 5147588 6995736 2734844 34.70 2688 2024104 711384 7.97 199388 2187576 4 12:52:01 AM 5148056 6996172 2734376 34.69 2688 2024104 711384 7.97 199388 2187624 4 12:53:01 AM 5147740 6995856 2734692 34.69 2688 2024104 711384 7.97 199388 2187508 4 12:54:01 AM 5147952 6996072 2734480 34.69 2688 2024108 711384 7.97 199388 2187512 4 12:55:01 AM 5148104 6996224 2734328 34.69 2688 2024108 711384 7.97 199388 2187512 4 12:56:01 AM 5147204 6995324 2735228 34.70 2688 2024108 711384 7.97 199388 2188332 4 12:57:01 AM 5147464 6995588 2734968 34.70 2688 2024112 711384 7.97 199388 2188268 4 12:58:01 AM 5147532 6995656 2734900 34.70 2688 2024112 711384 7.97 199388 2188268 4 12:59:01 AM 5147252 6995376 2735180 34.70 2688 2024112 711384 7.97 199388 2188280 4 01:00:01 AM 5146736 6994864 2735696 34.71 2688 2024116 718644 8.05 199388 2188632 4 01:00:02 AM 5146904 6995044 2735528 34.70 2688 2024116 718644 8.05 199592 2188104 16 01:01:01 AM 5145736 6993876 2736696 34.72 2688 2024116 718644 8.05 199592 2188984 4 01:02:01 AM 5136372 7022120 2746060 34.84 2688 2060556 676496 7.57 224336 2170824 34196 01:03:01 AM 4933572 7037848 2948860 37.41 2688 2270252 638972 7.15 261804 2300248 31528 01:04:01 AM 4935380 7039208 2947052 37.39 2688 2270264 631324 7.07 261816 2301732 4 01:05:01 AM 4919300 7040400 2963132 37.59 2688 2287504 633380 7.09 263952 2315572 4 01:06:01 AM 4919692 7040796 2962740 37.59 2688 2287504 633380 7.09 263952 2315440 4 01:07:01 AM 4836388 6960536 3046044 38.64 2688 2290528 729764 8.17 264088 2397688 2320 01:08:01 AM 5087464 7029128 2794968 35.46 2688 2114116 681204 7.63 371580 2063236 24124 Average: 5089047 7002168 2793385 35.44 2688 2086833 699500 7.83 221507 2215654 10323 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 128.54 103.18 1445.73 13.60 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 5.02 1.65 2.05 0.46 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 1.27 0.38 0.39 0.14 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 0.87 0.38 0.37 0.14 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 1.07 0.48 0.50 0.21 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 1.15 0.38 0.39 0.14 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 0.82 0.38 0.36 0.14 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 0.82 0.40 0.37 0.14 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 0.95 0.37 0.32 0.12 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 1.22 0.63 0.56 0.23 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.70 0.35 0.35 0.15 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 0.75 0.40 0.35 0.14 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.70 0.38 0.35 0.14 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 1.04 0.40 0.37 0.14 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 1.56 0.51 0.53 0.21 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 14.51 13.63 6.59 12.72 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 434.74 311.88 412.64 70.30 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 179.74 116.86 38.15 28.65 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 3.23 2.78 0.74 0.67 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 2.50 2.00 0.60 0.49 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 83.62 67.64 816.43 5.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 121.28 81.59 607.27 30.56 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 44.86 32.15 151.73 7.51 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) 12/19/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.83 0.00 5.25 1.89 0.11 54.92 12:47:01 AM 0 42.15 0.00 4.93 2.08 0.10 50.75 12:47:01 AM 1 33.50 0.00 5.58 1.70 0.12 59.10 12:48:01 AM all 4.61 0.00 1.02 0.38 0.04 93.95 12:48:01 AM 0 2.49 0.00 0.87 0.37 0.05 96.23 12:48:01 AM 1 6.74 0.00 1.17 0.40 0.03 91.66 12:49:01 AM all 0.41 0.00 0.09 0.03 0.04 99.43 12:49:01 AM 0 0.12 0.00 0.15 0.05 0.05 99.63 12:49:01 AM 1 0.70 0.00 0.03 0.00 0.03 99.23 12:50:01 AM all 0.36 0.00 0.07 0.00 0.04 99.53 12:50:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 12:50:01 AM 1 0.63 0.00 0.03 0.00 0.05 99.28 12:51:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 12:51:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 12:51:01 AM 1 0.50 0.00 0.08 0.00 0.02 99.40 12:52:01 AM all 0.37 0.00 0.05 0.00 0.03 99.56 12:52:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:52:01 AM 1 0.63 0.00 0.03 0.00 0.02 99.32 12:53:01 AM all 0.38 0.00 0.07 0.00 0.03 99.53 12:53:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 12:53:01 AM 1 0.13 0.00 0.05 0.00 0.00 99.82 12:54:01 AM all 0.38 0.00 0.04 0.00 0.04 99.53 12:54:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 12:54:01 AM 1 0.18 0.00 0.02 0.00 0.02 99.78 12:55:01 AM all 0.35 0.00 0.06 0.00 0.03 99.56 12:55:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 12:55:01 AM 1 0.15 0.00 0.05 0.00 0.02 99.78 12:56:01 AM all 0.39 0.00 0.05 0.00 0.04 99.52 12:56:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 12:56:01 AM 1 0.25 0.00 0.03 0.00 0.03 99.68 12:57:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 12:57:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 12:57:01 AM 1 0.57 0.00 0.03 0.00 0.02 99.38 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 0.39 0.00 0.05 0.00 0.03 99.52 12:58:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:58:01 AM 1 0.67 0.00 0.02 0.00 0.02 99.30 12:59:01 AM all 0.40 0.00 0.06 0.00 0.03 99.51 12:59:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:59:01 AM 1 0.68 0.00 0.05 0.00 0.03 99.23 01:00:01 AM all 0.37 0.00 0.06 0.00 0.03 99.54 01:00:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.81 01:00:01 AM 1 0.66 0.00 0.05 0.00 0.02 99.28 01:00:02 AM all 3.28 0.00 13.11 0.00 0.00 83.61 01:00:02 AM 0 5.00 0.00 20.00 0.00 0.00 75.00 01:00:02 AM 1 1.61 0.00 6.45 0.00 0.00 91.94 01:01:01 AM all 0.29 0.00 0.07 0.01 0.04 99.59 01:01:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 01:01:01 AM 1 0.46 0.00 0.05 0.02 0.02 99.46 01:02:01 AM all 16.49 0.00 2.32 0.16 0.08 80.96 01:02:01 AM 0 24.16 0.00 2.35 0.10 0.07 73.32 01:02:01 AM 1 8.84 0.00 2.28 0.22 0.08 88.58 01:03:01 AM all 33.97 0.00 6.41 0.81 0.10 58.71 01:03:01 AM 0 41.54 0.00 6.58 0.90 0.10 50.87 01:03:01 AM 1 26.43 0.00 6.24 0.72 0.10 66.51 01:04:01 AM all 0.63 0.00 0.47 0.14 0.04 98.72 01:04:01 AM 0 0.38 0.00 0.59 0.22 0.03 98.78 01:04:01 AM 1 0.87 0.00 0.35 0.07 0.05 98.66 01:05:01 AM all 0.33 0.23 0.20 0.15 0.04 99.04 01:05:01 AM 0 0.38 0.42 0.25 0.30 0.05 98.60 01:05:01 AM 1 0.28 0.05 0.15 0.00 0.03 99.48 01:06:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 01:06:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:06:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 01:07:01 AM all 6.49 0.00 1.58 0.01 0.05 91.86 01:07:01 AM 0 2.95 0.00 0.47 0.00 0.05 96.53 01:07:01 AM 1 10.03 0.00 2.70 0.02 0.05 87.21 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 17.42 0.00 2.53 0.09 0.08 79.88 01:08:01 AM 0 24.26 0.00 2.82 0.08 0.08 72.75 01:08:01 AM 1 10.61 0.00 2.24 0.10 0.08 86.97 Average: all 5.59 0.01 0.95 0.17 0.05 93.24 Average: 0 6.44 0.02 0.92 0.19 0.06 92.37 Average: 1 4.74 0.00 0.97 0.15 0.04 94.10