---> uname -a: Linux prd-centos8-robot-2c-8g-19221.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 624 4827 19 2245 6774 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:2e:ee:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85032sec preferred_lft 85032sec inet6 fe80::f816:3eff:fe2e:eebd/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) 02/20/2026 _x86_64_ (2 CPU) 03:34:46 LINUX RESTART (2 CPU) 03:35:02 AM tps rtps wtps bread/s bwrtn/s 03:36:01 AM 194.71 142.71 52.00 13649.76 37780.53 03:37:01 AM 100.90 6.20 94.70 1091.50 8464.80 03:38:01 AM 64.94 1.02 63.92 73.45 9282.82 03:39:01 AM 19.58 0.42 19.16 64.78 1139.74 03:40:01 AM 80.96 6.93 74.03 1289.30 8223.88 03:41:01 AM 10.16 0.00 10.16 0.00 1050.32 03:42:01 AM 0.27 0.00 0.27 0.00 4.02 03:43:01 AM 0.23 0.00 0.23 0.00 2.80 03:44:01 AM 2.20 0.07 2.13 4.93 166.34 03:45:01 AM 0.43 0.00 0.43 0.00 48.36 03:46:01 AM 0.43 0.03 0.40 1.87 150.04 03:47:01 AM 0.38 0.00 0.38 0.00 159.66 03:48:01 AM 0.18 0.00 0.18 0.00 95.32 03:49:01 AM 0.18 0.00 0.18 0.00 101.90 03:50:01 AM 0.40 0.03 0.37 0.27 68.43 03:51:01 AM 1.38 0.00 1.38 0.00 47.59 03:52:01 AM 0.23 0.00 0.23 0.00 67.91 03:53:01 AM 0.22 0.00 0.22 0.00 131.97 03:54:01 AM 0.13 0.00 0.13 0.00 37.89 03:55:01 AM 0.23 0.00 0.23 0.00 21.43 03:56:01 AM 0.35 0.00 0.35 0.00 49.20 03:57:01 AM 31.28 0.40 30.88 46.79 2806.47 Average: 23.04 7.07 15.97 727.66 3151.25 03:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 AM 5733360 7125612 2149064 27.26 2688 1591380 682688 7.64 161316 1726112 38852 03:37:01 AM 5196656 6995604 2685768 34.07 2688 1976000 720700 8.07 187836 2157304 200404 03:38:01 AM 5159512 7006168 2722912 34.54 2688 2023036 709480 7.94 210144 2162100 9956 03:39:01 AM 5091672 6987868 2790752 35.40 2688 2069608 719812 8.06 228672 2202700 44968 03:40:01 AM 4920120 7022476 2962304 37.58 2688 2269112 666328 7.46 261740 2313408 25508 03:41:01 AM 4919908 7022300 2962516 37.58 2688 2269124 647276 7.25 261748 2313220 16 03:42:01 AM 4920052 7022444 2962372 37.58 2688 2269124 647276 7.25 261752 2313160 12 03:43:01 AM 4920048 7022444 2962376 37.58 2688 2269128 647276 7.25 261752 2313168 4 03:44:01 AM 4862496 6968232 3019928 38.31 2688 2272476 755344 8.46 262088 2370128 304 03:45:01 AM 4855844 6964848 3026580 38.40 2688 2275736 771744 8.64 262324 2376668 2324 03:46:01 AM 4849936 6963160 3032488 38.47 2688 2279964 771744 8.64 262636 2381916 2128 03:47:01 AM 4847392 6963264 3035032 38.50 2688 2282612 771744 8.64 262636 2384624 84 03:48:01 AM 4844728 6963400 3037696 38.54 2688 2285404 771744 8.64 262636 2387452 48 03:49:01 AM 4842060 6963828 3040364 38.57 2688 2288492 741628 8.30 262636 2390216 120 03:50:01 AM 4840284 6963824 3042140 38.59 2688 2290272 758344 8.49 262760 2391716 32 03:51:01 AM 4838860 6963680 3043564 38.61 2688 2291544 758344 8.49 262760 2393244 796 03:52:01 AM 4837052 6963568 3045372 38.63 2688 2293240 758344 8.49 262760 2395008 500 03:53:01 AM 4833352 6963448 3049072 38.68 2688 2296820 758344 8.49 262760 2398504 168 03:54:01 AM 4832336 6963448 3050088 38.69 2688 2297836 758344 8.49 262760 2399516 80 03:55:01 AM 4829404 6961604 3053020 38.73 2688 2298924 758344 8.49 262760 2402468 604 03:56:01 AM 4885084 7022924 2997340 38.03 2688 2304556 663492 7.43 263072 2347048 4904 03:57:01 AM 4927064 6917328 2955360 37.49 2688 2162528 755420 8.46 492860 2100684 10176 Average: 4944874 6986885 2937550 37.27 2688 2211678 726989 8.14 261019 2300926 15545 03:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 211.35 117.54 763.20 43.52 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 145.50 108.40 1183.67 24.44 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 70.49 46.91 637.31 5.47 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 18.71 17.44 9.20 5.33 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 581.84 429.69 448.03 101.13 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 3.48 2.27 1.45 0.76 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 2.42 1.98 0.52 0.46 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 2.88 1.98 0.47 0.44 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 117.31 103.60 34.08 8.52 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 144.36 143.19 33.78 11.17 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 66.02 65.56 28.18 5.54 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 90.60 90.85 22.00 7.00 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 75.47 74.27 21.90 5.84 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 89.34 87.85 26.02 7.91 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 96.12 93.40 18.67 7.37 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 99.77 97.48 16.20 7.73 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 107.78 106.77 19.30 8.42 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 110.75 112.41 28.10 8.47 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 2.72 3.52 0.61 0.60 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 3.12 3.52 0.64 0.63 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 88.94 75.07 22.00 6.87 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 73.15 52.07 155.94 98.04 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 100.02 83.42 157.33 16.60 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) 02/20/2026 _x86_64_ (2 CPU) 03:34:46 LINUX RESTART (2 CPU) 03:35:02 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 28.73 0.07 8.56 43.04 0.09 19.51 03:36:01 AM 0 26.04 0.07 9.70 40.27 0.07 23.86 03:36:01 AM 1 31.42 0.07 7.43 45.80 0.10 15.18 03:37:01 AM all 39.39 0.00 6.09 1.28 0.11 53.14 03:37:01 AM 0 33.39 0.00 5.69 0.95 0.12 59.85 03:37:01 AM 1 45.38 0.00 6.49 1.60 0.10 46.43 03:38:01 AM all 12.09 0.00 2.16 1.17 0.06 84.52 03:38:01 AM 0 5.68 0.00 1.77 1.25 0.05 91.25 03:38:01 AM 1 18.50 0.00 2.56 1.09 0.07 77.79 03:39:01 AM all 16.63 0.00 2.74 1.08 0.08 79.47 03:39:01 AM 0 17.03 0.00 2.79 2.02 0.08 78.08 03:39:01 AM 1 16.24 0.00 2.69 0.15 0.07 80.86 03:40:01 AM all 28.24 0.00 5.95 1.18 0.11 64.52 03:40:01 AM 0 21.53 0.00 5.46 0.99 0.10 71.92 03:40:01 AM 1 34.97 0.00 6.44 1.38 0.12 57.09 03:41:01 AM all 0.36 0.00 0.18 0.37 0.03 99.06 03:41:01 AM 0 0.60 0.00 0.20 0.62 0.03 98.55 03:41:01 AM 1 0.12 0.00 0.17 0.12 0.03 99.57 03:42:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 03:42:01 AM 0 0.22 0.00 0.07 0.00 0.03 99.68 03:42:01 AM 1 0.45 0.00 0.07 0.00 0.03 99.45 03:43:01 AM all 0.28 0.00 0.07 0.00 0.02 99.64 03:43:01 AM 0 0.45 0.00 0.08 0.00 0.02 99.45 03:43:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 03:44:01 AM all 8.15 0.00 1.28 0.03 0.06 90.49 03:44:01 AM 0 3.63 0.00 0.67 0.03 0.05 95.61 03:44:01 AM 1 12.69 0.00 1.89 0.02 0.07 85.34 03:45:01 AM all 11.19 0.00 1.36 0.00 0.07 87.38 03:45:01 AM 0 8.48 0.00 1.13 0.00 0.07 90.33 03:45:01 AM 1 13.94 0.00 1.61 0.00 0.07 84.38 03:46:01 AM all 8.96 0.00 0.86 0.00 0.05 90.13 03:46:01 AM 0 4.38 0.00 0.52 0.00 0.05 95.05 03:46:01 AM 1 13.54 0.00 1.21 0.00 0.05 85.20 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 8.39 0.00 0.77 0.00 0.06 90.78 03:47:01 AM 0 5.76 0.00 0.63 0.00 0.05 93.56 03:47:01 AM 1 10.98 0.00 0.91 0.00 0.07 88.04 03:48:01 AM all 6.76 0.00 0.60 0.00 0.06 92.58 03:48:01 AM 0 8.61 0.00 0.85 0.00 0.07 90.47 03:48:01 AM 1 4.90 0.00 0.35 0.00 0.05 94.70 03:49:01 AM all 11.68 0.00 1.45 0.00 0.06 86.81 03:49:01 AM 0 2.03 0.00 0.55 0.00 0.05 97.37 03:49:01 AM 1 21.84 0.00 2.40 0.00 0.07 75.69 03:50:01 AM all 6.75 0.00 0.78 0.00 0.06 92.41 03:50:01 AM 0 4.69 0.00 0.72 0.00 0.05 94.53 03:50:01 AM 1 8.81 0.00 0.84 0.00 0.07 90.28 03:51:01 AM all 6.95 0.00 0.58 0.01 0.08 92.38 03:51:01 AM 0 4.46 0.00 0.45 0.00 0.07 95.02 03:51:01 AM 1 9.49 0.00 0.72 0.02 0.09 89.69 03:52:01 AM all 7.75 0.00 0.74 0.00 0.06 91.46 03:52:01 AM 0 4.99 0.00 0.45 0.00 0.05 94.51 03:52:01 AM 1 10.55 0.00 1.02 0.00 0.07 88.36 03:53:01 AM all 9.07 0.00 0.88 0.00 0.06 89.99 03:53:01 AM 0 8.74 0.00 0.76 0.00 0.05 90.45 03:53:01 AM 1 9.39 0.00 1.01 0.00 0.07 89.53 03:54:01 AM all 3.36 0.00 0.39 0.00 0.05 96.20 03:54:01 AM 0 1.89 0.00 0.28 0.00 0.05 97.78 03:54:01 AM 1 4.83 0.00 0.50 0.00 0.05 94.62 03:55:01 AM all 3.44 0.00 0.43 0.00 0.05 96.09 03:55:01 AM 0 2.62 0.00 0.38 0.00 0.05 96.94 03:55:01 AM 1 4.24 0.00 0.47 0.00 0.05 95.24 03:56:01 AM all 8.51 0.00 0.70 0.01 0.06 90.73 03:56:01 AM 0 2.09 0.00 0.64 0.02 0.05 97.21 03:56:01 AM 1 14.95 0.00 0.75 0.00 0.07 84.23 03:57:01 AM all 22.26 0.00 3.07 0.23 0.07 74.37 03:57:01 AM 0 20.28 0.00 3.00 0.20 0.07 76.45 03:57:01 AM 1 24.23 0.00 3.13 0.27 0.07 72.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.32 0.00 1.80 2.17 0.06 84.64 Average: 0 8.52 0.00 1.67 2.07 0.06 87.68 Average: 1 14.14 0.00 1.94 2.27 0.07 81.59