---> uname -a: Linux prd-centos8-robot-2c-8g-12087.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 584 4933 19 2180 6814 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:05:cc:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84988sec preferred_lft 84988sec inet6 fe80::f816:3eff:fe05:cc88/64 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) 12/10/2025 _x86_64_ (2 CPU) 00:38:49 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 199.87 153.93 45.93 14609.35 39444.02 12:41:01 AM 118.26 0.30 117.96 13.99 10558.60 12:42:01 AM 45.83 1.20 44.64 125.96 5529.66 12:43:01 AM 66.48 7.00 59.48 1292.10 3941.22 12:44:01 AM 35.69 0.03 35.65 3.47 6316.84 12:45:01 AM 5.15 0.23 4.92 12.66 190.15 12:46:01 AM 1.02 0.00 1.02 0.00 27.67 12:47:01 AM 0.15 0.00 0.15 0.00 8.52 12:48:01 AM 0.30 0.00 0.30 0.00 4.65 12:49:01 AM 0.23 0.00 0.23 0.00 10.70 12:50:01 AM 0.23 0.00 0.23 0.00 3.92 12:51:01 AM 0.37 0.00 0.37 0.00 4.47 12:52:01 AM 0.33 0.00 0.33 0.00 12.10 12:53:01 AM 0.15 0.00 0.15 0.00 2.02 12:54:01 AM 0.25 0.03 0.22 0.27 18.68 12:55:01 AM 1.33 0.00 1.33 0.00 32.34 12:56:01 AM 0.40 0.00 0.40 0.00 14.23 12:57:01 AM 0.13 0.00 0.13 0.00 2.17 12:58:01 AM 0.13 0.00 0.13 0.00 9.20 12:59:01 AM 0.37 0.00 0.37 0.00 6.88 01:00:01 AM 0.30 0.00 0.30 0.00 12.08 01:01:01 AM 8.50 0.33 8.16 37.05 352.87 01:02:01 AM 30.65 0.58 30.07 65.57 1402.60 Average: 22.44 7.12 15.33 702.65 2952.61 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5590256 7087464 2292176 29.08 2688 1691220 703456 7.88 180096 1833028 61500 12:41:01 AM 5120532 6994520 2761900 35.04 2688 2050816 717780 8.04 191448 2224236 169676 12:42:01 AM 5248360 7095632 2634072 33.42 2688 2023104 625208 7.00 219492 2064512 10768 12:43:01 AM 4920520 7019104 2961912 37.58 2688 2265048 676280 7.57 255400 2324608 173616 12:44:01 AM 4958236 7058548 2924196 37.10 2688 2267136 626436 7.01 260996 2276572 4 12:45:01 AM 4914340 7015592 2968092 37.65 2688 2268084 674656 7.55 261132 2320304 8 12:46:01 AM 4912444 7013728 2969988 37.68 2688 2268116 674656 7.55 261132 2322104 48 12:47:01 AM 4901416 7002932 2981016 37.82 2688 2268348 703080 7.87 261132 2332600 20 12:48:01 AM 4902100 7003648 2980332 37.81 2688 2268380 702956 7.87 261132 2332568 4 12:49:01 AM 4902124 7003884 2980308 37.81 2688 2268600 702956 7.87 261140 2332792 4 12:50:01 AM 4901856 7003652 2980576 37.81 2688 2268636 701472 7.85 261140 2333012 40 12:51:01 AM 4907540 7009560 2974892 37.74 2688 2268860 694436 7.78 261140 2326896 232 12:52:01 AM 4907668 7009720 2974764 37.74 2688 2268892 694436 7.78 261140 2326928 36 12:53:01 AM 4907220 7009736 2975212 37.74 2688 2269356 694436 7.78 261248 2327580 472 12:54:01 AM 4893144 6995700 2989288 37.92 2688 2269396 715172 8.01 261416 2340780 56 12:55:01 AM 4885376 6988176 2997056 38.02 2688 2269640 721792 8.08 261416 2348636 252 12:56:01 AM 4906424 7009256 2976008 37.75 2688 2269672 701760 7.86 261416 2327900 44 12:57:01 AM 4905680 7008744 2976752 37.76 2688 2269904 701760 7.86 261416 2328248 240 12:58:01 AM 4892480 6995592 2989952 37.93 2688 2269952 729604 8.17 261416 2341528 52 12:59:01 AM 4883340 6986688 2999092 38.05 2688 2270188 724804 8.12 261416 2350952 244 01:00:01 AM 4897364 7000744 2985068 37.87 2688 2270220 723276 8.10 261416 2336832 40 01:01:01 AM 5092900 7015716 2789532 35.39 2688 2095160 666600 7.46 260680 2163492 17216 01:02:01 AM 5102736 7025596 2779696 35.26 2688 2095596 664996 7.45 463824 1955900 11404 Average: 4976263 7015388 2906169 36.87 2688 2208449 693131 7.76 261399 2268348 19390 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 238.35 142.59 1213.85 55.59 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 135.70 105.10 1360.35 13.76 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 16.16 9.91 7.45 4.12 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 46.95 39.57 338.95 9.28 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 126.42 89.97 33.50 33.45 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 37.84 27.41 7.93 6.21 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 2.93 0.45 0.61 0.28 0.00 0.00 0.00 0.00 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 16.48 15.38 120.20 1.34 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 4.80 0.18 0.58 0.02 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 10.40 8.60 1.46 0.68 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 1.27 0.27 0.20 0.08 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 17.36 17.08 120.04 1.27 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 0.75 0.17 0.06 0.02 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 18.18 17.58 3.39 3.25 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 8.08 7.46 117.78 0.49 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 33.11 31.42 355.67 2.25 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 0.57 0.17 0.04 0.02 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 8.51 8.36 1.55 0.67 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 11.78 7.67 118.04 0.50 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 41.57 31.14 356.09 2.16 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 0.55 0.25 0.16 0.08 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 46.93 32.02 82.20 26.36 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 18.36 15.69 14.63 8.22 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 36.66 26.46 185.00 7.40 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) 12/10/2025 _x86_64_ (2 CPU) 00:38:49 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 44.12 0.07 9.88 4.52 0.08 41.33 12:40:01 AM 0 46.03 0.07 10.31 5.46 0.08 38.05 12:40:01 AM 1 42.20 0.07 9.44 3.58 0.08 44.62 12:41:01 AM all 35.45 0.00 5.03 2.56 0.11 56.85 12:41:01 AM 0 39.57 0.00 5.36 2.35 0.12 52.60 12:41:01 AM 1 31.34 0.00 4.71 2.76 0.10 61.09 12:42:01 AM all 19.00 0.00 2.29 1.43 0.08 77.20 12:42:01 AM 0 27.61 0.00 3.00 1.42 0.08 67.88 12:42:01 AM 1 10.38 0.00 1.59 1.44 0.08 86.51 12:43:01 AM all 33.15 0.00 6.22 0.79 0.09 59.75 12:43:01 AM 0 41.26 0.00 6.33 0.97 0.08 51.36 12:43:01 AM 1 25.05 0.00 6.10 0.62 0.10 68.14 12:44:01 AM all 5.28 0.00 0.96 0.64 0.04 93.07 12:44:01 AM 0 8.42 0.00 0.90 0.53 0.05 90.10 12:44:01 AM 1 2.14 0.00 1.02 0.75 0.03 96.05 12:45:01 AM all 2.25 0.00 0.30 0.04 0.04 97.37 12:45:01 AM 0 3.73 0.00 0.37 0.02 0.05 95.83 12:45:01 AM 1 0.77 0.00 0.23 0.07 0.03 98.90 12:46:01 AM all 0.47 0.00 0.11 0.00 0.04 99.38 12:46:01 AM 0 0.38 0.00 0.12 0.00 0.05 99.45 12:46:01 AM 1 0.55 0.00 0.10 0.00 0.03 99.32 12:47:01 AM all 0.94 0.00 0.16 0.00 0.04 98.86 12:47:01 AM 0 1.32 0.00 0.22 0.00 0.05 98.41 12:47:01 AM 1 0.57 0.00 0.10 0.00 0.03 99.30 12:48:01 AM all 0.49 0.00 0.09 0.00 0.04 99.37 12:48:01 AM 0 0.40 0.00 0.12 0.00 0.07 99.41 12:48:01 AM 1 0.58 0.00 0.07 0.00 0.02 99.33 12:49:01 AM all 0.98 0.00 0.13 0.00 0.04 98.85 12:49:01 AM 0 1.49 0.00 0.13 0.00 0.03 98.35 12:49:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 12:50:01 AM all 0.48 0.00 0.12 0.00 0.05 99.35 12:50:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22 12:50:01 AM 1 0.33 0.00 0.13 0.00 0.05 99.48 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.82 0.00 0.18 0.00 0.05 98.95 12:51:01 AM 0 1.22 0.00 0.20 0.00 0.07 98.51 12:51:01 AM 1 0.42 0.00 0.15 0.00 0.03 99.40 12:52:01 AM all 0.44 0.00 0.12 0.00 0.04 99.40 12:52:01 AM 0 0.32 0.00 0.12 0.00 0.05 99.52 12:52:01 AM 1 0.57 0.00 0.12 0.00 0.03 99.28 12:53:01 AM all 1.96 0.00 0.20 0.00 0.04 97.80 12:53:01 AM 0 3.03 0.00 0.22 0.00 0.05 96.71 12:53:01 AM 1 0.89 0.00 0.18 0.00 0.03 98.90 12:54:01 AM all 0.60 0.00 0.26 0.00 0.06 99.08 12:54:01 AM 0 0.55 0.00 0.30 0.00 0.07 99.08 12:54:01 AM 1 0.65 0.00 0.22 0.00 0.05 99.08 12:55:01 AM all 1.03 0.00 0.17 0.01 0.06 98.74 12:55:01 AM 0 1.35 0.00 0.22 0.00 0.07 98.36 12:55:01 AM 1 0.70 0.00 0.12 0.02 0.05 99.11 12:56:01 AM all 0.49 0.00 0.10 0.00 0.04 99.37 12:56:01 AM 0 0.38 0.00 0.15 0.00 0.05 99.42 12:56:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 12:57:01 AM all 0.94 0.00 0.12 0.00 0.04 98.90 12:57:01 AM 0 1.19 0.00 0.10 0.00 0.05 98.66 12:57:01 AM 1 0.70 0.00 0.13 0.00 0.03 99.13 12:58:01 AM all 0.48 0.00 0.13 0.00 0.06 99.33 12:58:01 AM 0 0.40 0.00 0.15 0.00 0.05 99.40 12:58:01 AM 1 0.55 0.00 0.12 0.00 0.07 99.26 12:59:01 AM all 0.93 0.00 0.17 0.00 0.05 98.85 12:59:01 AM 0 1.05 0.00 0.15 0.00 0.03 98.76 12:59:01 AM 1 0.80 0.00 0.18 0.00 0.07 98.95 01:00:01 AM all 0.48 0.00 0.10 0.00 0.04 99.37 01:00:01 AM 0 0.38 0.00 0.13 0.00 0.05 99.43 01:00:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 01:01:01 AM all 6.30 0.00 1.40 0.05 0.05 92.20 01:01:01 AM 0 5.35 0.00 1.00 0.07 0.07 93.52 01:01:01 AM 1 7.25 0.00 1.79 0.03 0.03 90.89 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 30.62 0.00 3.44 0.20 0.07 65.68 01:02:01 AM 0 43.41 0.00 3.78 0.17 0.07 52.57 01:02:01 AM 1 17.80 0.00 3.09 0.23 0.07 78.81 Average: all 8.16 0.00 1.38 0.44 0.06 89.96 Average: 0 9.98 0.00 1.46 0.48 0.06 88.02 Average: 1 6.34 0.00 1.30 0.41 0.05 91.89