---> uname -a: Linux prd-centos8-robot-2c-8g-2285.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 629 4849 19 2218 6769 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:83:35:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe83:357b/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) 10/26/2025 _x86_64_ (2 CPU) 22:59:26 LINUX RESTART (2 CPU) 11:00:00 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 0.00 0.00 0.00 0.00 0.00 11:01:01 PM 167.52 92.59 74.93 11704.68 37140.16 11:02:01 PM 92.84 6.41 86.43 1097.67 6881.11 11:03:01 PM 63.72 0.68 63.04 51.59 9207.02 11:04:01 PM 24.36 0.38 23.98 64.25 2285.19 11:05:01 PM 72.85 9.42 63.44 1682.12 3949.61 11:06:01 PM 32.79 0.03 32.76 3.47 6306.66 11:07:01 PM 3.82 0.22 3.60 11.73 157.14 11:08:01 PM 2.17 0.02 2.15 0.93 400.35 11:09:01 PM 0.60 0.00 0.60 0.00 190.80 11:10:00 PM 31.91 0.64 31.26 74.06 2114.28 11:10:01 PM 22.22 0.00 22.22 0.00 266.67 Average: 49.17 11.02 38.14 1466.67 6850.00 11:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 7348232 7371532 534200 6.78 2688 234188 377156 4.78 105112 234688 10900 11:01:01 PM 5762752 7147072 2119680 26.89 2688 1583712 662952 7.42 154152 1705384 36140 11:02:01 PM 5290556 7088408 2591876 32.88 2688 1974996 648472 7.26 185264 2067548 251224 11:03:01 PM 5204700 7046520 2677732 33.97 2688 2017488 655592 7.34 204980 2116308 37860 11:04:01 PM 5234672 7078000 2647760 33.59 2688 2019404 645952 7.23 217720 2079160 10748 11:05:01 PM 4878748 6986760 3003684 38.11 2688 2274200 686520 7.69 258456 2362844 175284 11:06:01 PM 4898656 7007100 2983776 37.85 2688 2275108 669992 7.50 264052 2332200 16 11:07:01 PM 4728360 6846692 3154072 40.01 2688 2285004 886336 9.92 264280 2501628 8400 11:08:01 PM 4768740 6892756 3113692 39.50 2688 2290672 887092 9.93 264476 2461196 4180 11:09:01 PM 4880160 7008304 3002272 38.09 2688 2294800 678196 7.59 264812 2350552 2900 11:10:00 PM 4987540 6946908 2894892 36.73 2688 2132328 754820 8.45 476992 2059052 10144 11:10:01 PM 4982816 6942184 2899616 36.79 2688 2132332 754820 8.45 476992 2063324 10144 Average: 5247161 7030186 2635271 33.43 2688 1959519 692325 7.75 261441 2027824 46495 11:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 2.91 2.91 0.36 0.19 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 192.42 113.21 696.47 38.32 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 149.57 106.80 1229.31 24.32 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 68.09 44.51 585.18 5.86 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 11.85 10.03 5.21 3.78 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 42.44 37.23 337.01 9.46 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 178.22 132.19 36.67 39.07 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 69.94 62.64 150.82 5.57 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 158.21 154.73 52.99 16.90 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 56.31 48.13 17.09 4.98 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 60.15 43.86 118.26 60.16 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 18.06 15.28 11.02 10.08 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 98.51 75.18 322.26 20.75 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) 10/26/2025 _x86_64_ (2 CPU) 22:59:26 LINUX RESTART (2 CPU) 11:00:00 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 0.00 0.00 1.46 98.54 0.00 0.00 11:00:01 PM 0 0.00 0.00 0.98 99.02 0.00 0.00 11:00:01 PM 1 0.00 0.00 1.94 98.06 0.00 0.00 11:01:01 PM all 19.34 0.08 5.98 63.59 0.10 10.91 11:01:01 PM 0 18.16 0.03 6.49 65.25 0.10 9.97 11:01:01 PM 1 20.52 0.12 5.48 61.92 0.10 11.86 11:02:01 PM all 39.60 0.00 6.17 1.26 0.12 52.85 11:02:01 PM 0 31.89 0.00 5.22 1.36 0.12 61.41 11:02:01 PM 1 47.34 0.00 7.12 1.15 0.12 44.27 11:03:01 PM all 15.82 0.00 2.40 18.33 0.28 63.17 11:03:01 PM 0 10.37 0.00 1.74 19.20 0.08 68.61 11:03:01 PM 1 21.28 0.00 3.06 17.46 0.49 57.72 11:04:01 PM all 12.51 0.00 1.53 10.54 0.07 75.35 11:04:01 PM 0 6.70 0.00 1.40 9.99 0.08 81.82 11:04:01 PM 1 18.32 0.00 1.65 11.09 0.05 68.89 11:05:01 PM all 37.31 0.00 6.35 1.51 0.12 54.71 11:05:01 PM 0 21.32 0.00 5.41 1.63 0.10 71.54 11:05:01 PM 1 53.30 0.00 7.30 1.38 0.13 37.88 11:06:01 PM all 2.78 0.00 1.04 0.64 0.04 95.49 11:06:01 PM 0 2.79 0.00 0.92 0.74 0.05 95.50 11:06:01 PM 1 2.77 0.00 1.17 0.53 0.03 95.49 11:07:01 PM all 10.07 0.00 0.70 0.03 0.07 89.14 11:07:01 PM 0 8.84 0.00 0.39 0.03 0.07 90.68 11:07:01 PM 1 11.30 0.00 1.01 0.02 0.07 87.61 11:08:01 PM all 16.68 0.00 1.20 0.08 0.08 81.97 11:08:01 PM 0 14.95 0.00 1.13 0.15 0.08 83.68 11:08:01 PM 1 18.40 0.00 1.28 0.00 0.07 80.25 11:09:01 PM all 6.93 0.00 0.54 0.00 0.07 92.46 11:09:01 PM 0 7.51 0.00 0.67 0.00 0.07 91.75 11:09:01 PM 1 6.36 0.00 0.42 0.00 0.07 93.16 11:10:00 PM all 29.86 0.00 3.83 0.16 0.08 66.06 11:10:00 PM 0 30.23 0.00 3.88 0.12 0.08 65.68 11:10:00 PM 1 29.49 0.00 3.78 0.20 0.08 66.44 11:10:00 PM CPU %user %nice %system %iowait %steal %idle 11:10:01 PM all 25.69 0.00 2.08 0.69 0.00 71.53 11:10:01 PM 0 1.39 0.00 2.78 0.00 0.00 95.83 11:10:01 PM 1 50.00 0.00 1.39 1.39 0.00 47.22 Average: all 19.08 0.01 2.97 9.74 0.10 68.10 Average: 0 15.23 0.00 2.72 9.97 0.08 71.99 Average: 1 22.92 0.01 3.23 9.51 0.12 64.21