---> uname -a: Linux prd-centos8-robot-2c-8g-9276.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 609 4840 19 2247 6788 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:7d:75:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85057sec preferred_lft 85057sec inet6 fe80::f816:3eff:fe7d:75f7/64 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) 02/11/2026 _x86_64_ (2 CPU) 00:36:34 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 139.22 61.00 78.22 7840.19 33607.58 12:39:01 AM 94.75 1.08 93.67 75.31 11269.21 12:40:01 AM 33.33 0.42 32.91 64.79 2811.25 12:41:01 AM 77.97 6.93 71.04 1289.30 8110.08 12:42:01 AM 14.10 0.00 14.10 0.00 1188.99 12:43:01 AM 2.42 0.00 2.42 0.00 70.34 12:44:01 AM 0.12 0.00 0.12 0.00 0.90 12:45:01 AM 0.43 0.07 0.37 4.93 110.10 12:46:01 AM 1.93 0.00 1.93 0.00 176.40 12:47:01 AM 0.38 0.03 0.35 1.87 107.98 12:48:01 AM 0.33 0.00 0.33 0.00 159.49 12:49:01 AM 0.20 0.00 0.20 0.00 26.44 12:50:01 AM 0.37 0.00 0.37 0.00 171.84 12:51:01 AM 0.22 0.00 0.22 0.00 42.49 12:52:01 AM 0.37 0.03 0.33 0.27 59.51 12:53:01 AM 1.30 0.00 1.30 0.00 74.95 12:54:01 AM 0.38 0.00 0.38 0.00 123.25 12:55:01 AM 0.22 0.00 0.22 0.00 42.94 12:56:01 AM 0.13 0.00 0.13 0.00 37.76 12:57:01 AM 0.27 0.00 0.27 0.00 39.31 12:58:01 AM 11.68 0.32 11.36 36.92 552.13 Average: 18.10 3.33 14.77 443.54 2799.38 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5272876 6998584 2609548 33.11 2688 1909040 758124 8.49 223892 2066460 219316 12:39:01 AM 5169108 7014600 2713316 34.42 2688 2021196 708972 7.94 198852 2156460 40200 12:40:01 AM 5142432 7033024 2739992 34.76 2688 2064276 711940 7.97 228428 2154652 40580 12:41:01 AM 4935620 7037404 2946804 37.38 2688 2268160 667908 7.48 261444 2295584 25476 12:42:01 AM 4939376 7040960 2943048 37.34 2688 2268172 667908 7.48 261452 2295768 4 12:43:01 AM 4939028 7040612 2943396 37.34 2688 2268172 667908 7.48 261456 2295996 8 12:44:01 AM 4939240 7040824 2943184 37.34 2688 2268172 667908 7.48 261456 2295920 4 12:45:01 AM 4883784 6988708 2998640 38.04 2688 2271520 747348 8.37 261788 2350752 104 12:46:01 AM 4876032 6984192 3006392 38.14 2688 2274748 767676 8.60 262024 2358156 16 12:47:01 AM 4869340 6982736 3013084 38.23 2688 2279992 767676 8.60 262336 2364164 2080 12:48:01 AM 4866220 6982264 3016204 38.26 2688 2282640 767676 8.60 262336 2367464 64 12:49:01 AM 4863356 6982208 3019068 38.30 2688 2285456 767676 8.60 262336 2370292 2132 12:50:01 AM 4858904 6980760 3023520 38.36 2688 2288444 771136 8.63 262336 2374604 48 12:51:01 AM 4857104 6980836 3025320 38.38 2688 2290308 772056 8.64 262336 2376396 700 12:52:01 AM 4856072 6981060 3026352 38.39 2688 2291568 760608 8.52 262420 2377632 336 12:53:01 AM 4854788 6981288 3027636 38.41 2688 2293080 760608 8.52 262420 2379088 488 12:54:01 AM 4850976 6981192 3031448 38.46 2688 2296804 760608 8.52 262420 2382668 636 12:55:01 AM 4849692 6980904 3032732 38.47 2688 2297792 760608 8.52 262420 2384048 408 12:56:01 AM 4847924 6980148 3034500 38.50 2688 2298804 760608 8.52 262420 2385772 316 12:57:01 AM 4844632 6977924 3037792 38.54 2688 2299896 776192 8.69 262420 2389056 312 12:58:01 AM 4969692 6960788 2912732 36.95 2688 2163136 752632 8.43 335344 2212676 65764 Average: 4927914 6996715 2954510 37.48 2688 2237208 740180 8.29 259159 2315886 19000 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 325.21 201.88 1668.19 57.60 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 88.04 60.88 878.95 9.44 0.00 0.00 0.00 0.00 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 19.21 17.18 10.16 5.84 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 624.41 456.70 448.98 106.10 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 5.10 3.25 1.71 0.93 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 3.50 2.50 1.18 0.95 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 3.12 2.05 0.47 0.44 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 118.76 99.32 34.16 8.16 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 137.98 133.54 33.09 10.53 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 68.21 65.61 34.53 5.55 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 85.45 83.54 22.19 6.83 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 69.18 69.26 21.93 5.88 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 83.60 79.57 24.96 6.70 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 95.20 93.07 18.81 7.50 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 92.04 91.47 15.65 7.27 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 80.20 79.80 15.73 6.57 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 122.78 124.16 30.80 9.49 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 2.88 3.43 0.61 0.60 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 2.82 3.38 0.61 0.58 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 40.24 41.21 6.51 3.11 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 114.71 71.91 170.77 103.17 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 103.94 84.94 163.82 17.30 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) 02/11/2026 _x86_64_ (2 CPU) 00:36:34 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 40.69 0.03 7.74 8.60 0.13 42.80 12:38:01 AM 0 36.78 0.05 6.64 9.35 0.12 47.07 12:38:01 AM 1 44.60 0.02 8.85 7.86 0.13 38.54 12:39:01 AM all 26.01 0.00 4.17 3.70 0.09 66.03 12:39:01 AM 0 24.41 0.00 3.94 3.36 0.08 68.21 12:39:01 AM 1 27.60 0.00 4.39 4.04 0.10 63.87 12:40:01 AM all 19.51 0.00 3.28 0.84 0.06 76.31 12:40:01 AM 0 23.89 0.00 3.44 0.85 0.07 71.75 12:40:01 AM 1 15.14 0.00 3.12 0.83 0.05 80.86 12:41:01 AM all 28.99 0.00 5.93 1.75 0.10 63.23 12:41:01 AM 0 20.26 0.00 5.23 1.72 0.10 72.69 12:41:01 AM 1 37.73 0.00 6.63 1.77 0.10 53.77 12:42:01 AM all 0.48 0.00 0.20 0.34 0.03 98.95 12:42:01 AM 0 0.35 0.00 0.23 0.65 0.02 98.75 12:42:01 AM 1 0.62 0.00 0.17 0.03 0.03 99.15 12:43:01 AM all 0.40 0.00 0.09 0.01 0.03 99.47 12:43:01 AM 0 0.43 0.00 0.10 0.02 0.05 99.40 12:43:01 AM 1 0.37 0.00 0.08 0.00 0.00 99.55 12:44:01 AM all 0.33 0.00 0.08 0.00 0.02 99.57 12:44:01 AM 0 0.18 0.00 0.10 0.00 0.02 99.70 12:44:01 AM 1 0.48 0.00 0.07 0.00 0.02 99.43 12:45:01 AM all 8.73 0.00 1.31 0.03 0.07 89.86 12:45:01 AM 0 9.30 0.00 1.66 0.05 0.07 88.92 12:45:01 AM 1 8.16 0.00 0.96 0.00 0.07 90.81 12:46:01 AM all 11.95 0.00 1.38 0.00 0.08 86.58 12:46:01 AM 0 7.02 0.00 1.41 0.00 0.08 91.49 12:46:01 AM 1 16.99 0.00 1.35 0.00 0.09 81.57 12:47:01 AM all 11.34 0.00 0.91 0.05 0.08 87.62 12:47:01 AM 0 2.30 0.00 0.40 0.10 0.07 97.14 12:47:01 AM 1 20.40 0.00 1.41 0.00 0.10 78.09 12:48:01 AM all 9.25 0.00 0.85 0.00 0.08 89.82 12:48:01 AM 0 8.61 0.00 0.74 0.00 0.08 90.57 12:48:01 AM 1 9.90 0.00 0.97 0.00 0.07 89.06 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 7.31 0.00 0.72 0.00 0.08 91.90 12:49:01 AM 0 9.21 0.00 0.81 0.00 0.07 89.92 12:49:01 AM 1 5.41 0.00 0.64 0.00 0.08 93.87 12:50:01 AM all 12.27 0.00 1.41 0.00 0.09 86.23 12:50:01 AM 0 2.78 0.00 0.50 0.00 0.08 96.63 12:50:01 AM 1 22.23 0.00 2.36 0.00 0.11 75.31 12:51:01 AM all 7.69 0.00 0.74 0.00 0.08 91.49 12:51:01 AM 0 5.72 0.00 0.82 0.00 0.07 93.38 12:51:01 AM 1 9.67 0.00 0.66 0.00 0.08 89.59 12:52:01 AM all 7.50 0.00 0.68 0.00 0.08 91.74 12:52:01 AM 0 8.31 0.00 0.72 0.00 0.10 90.87 12:52:01 AM 1 6.70 0.00 0.64 0.00 0.07 92.60 12:53:01 AM all 7.62 0.00 0.64 0.01 0.07 91.66 12:53:01 AM 0 7.38 0.00 0.63 0.02 0.09 91.88 12:53:01 AM 1 7.86 0.00 0.64 0.00 0.05 91.45 12:54:01 AM all 10.24 0.00 0.93 0.00 0.10 88.73 12:54:01 AM 0 5.89 0.00 0.92 0.00 0.08 93.10 12:54:01 AM 1 14.59 0.00 0.94 0.00 0.12 84.35 12:55:01 AM all 3.37 0.00 0.45 0.00 0.05 96.13 12:55:01 AM 0 2.42 0.00 0.38 0.00 0.05 97.14 12:55:01 AM 1 4.31 0.00 0.52 0.00 0.05 95.12 12:56:01 AM all 3.52 0.00 0.44 0.00 0.08 95.96 12:56:01 AM 0 2.12 0.00 0.37 0.00 0.07 97.44 12:56:01 AM 1 4.91 0.00 0.52 0.00 0.08 94.49 12:57:01 AM all 3.98 0.00 0.53 0.00 0.06 95.44 12:57:01 AM 0 3.25 0.00 0.55 0.00 0.07 96.14 12:57:01 AM 1 4.71 0.00 0.50 0.00 0.05 94.74 12:58:01 AM all 22.98 0.00 2.60 0.08 0.13 74.22 12:58:01 AM 0 13.24 0.00 1.97 0.07 0.12 84.61 12:58:01 AM 1 32.73 0.00 3.22 0.08 0.13 63.83 Average: all 11.64 0.00 1.67 0.74 0.07 85.88 Average: 0 9.24 0.00 1.51 0.77 0.07 88.40 Average: 1 14.04 0.00 1.84 0.70 0.08 83.34