---> uname -a: Linux prd-centos8-robot-2c-8g-20763.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 673 4710 19 2313 6726 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:4d:e8:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84590sec preferred_lft 84590sec inet6 fe80::f816:3eff:fe4d:e83b/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) 02/26/2026 _x86_64_ (2 CPU) 00:37:59 LINUX RESTART (2 CPU) 12:39:02 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 100.44 6.32 94.12 1110.03 7638.63 12:41:01 AM 70.33 1.02 69.32 73.43 10406.58 12:42:01 AM 48.48 7.13 41.35 1310.50 2428.47 12:43:01 AM 56.71 0.22 56.49 43.59 7740.31 12:44:01 AM 5.83 0.00 5.83 0.00 262.13 12:45:01 AM 0.37 0.00 0.37 0.00 6.55 12:46:01 AM 0.13 0.00 0.13 0.00 0.90 12:47:01 AM 2.08 0.10 1.98 6.80 163.15 12:48:01 AM 0.50 0.00 0.50 0.00 185.35 12:49:01 AM 0.52 0.00 0.52 0.00 169.44 12:50:01 AM 0.28 0.00 0.28 0.00 135.90 12:51:01 AM 0.37 0.00 0.37 0.00 62.33 12:52:01 AM 0.20 0.00 0.20 0.00 11.90 12:53:01 AM 0.22 0.03 0.18 0.27 18.41 12:54:01 AM 1.33 0.00 1.33 0.00 38.58 12:55:01 AM 0.30 0.00 0.30 0.00 134.61 12:56:01 AM 0.48 0.00 0.48 0.00 113.20 12:57:01 AM 0.30 0.00 0.30 0.00 155.68 12:58:01 AM 0.30 0.00 0.30 0.00 245.08 12:59:01 AM 0.50 0.00 0.50 0.00 96.20 01:00:01 AM 0.13 0.02 0.12 0.13 5.46 01:01:01 AM 8.97 5.95 3.02 574.97 157.61 01:02:01 AM 0.42 0.07 0.35 1.73 20.47 01:03:01 AM 0.17 0.00 0.17 0.00 12.70 01:04:01 AM 0.40 0.00 0.40 0.00 65.86 01:05:01 AM 0.42 0.00 0.42 0.00 67.99 01:06:01 AM 0.32 0.00 0.32 0.00 42.55 01:07:01 AM 16.21 0.32 15.90 36.93 2774.37 01:08:01 AM 26.04 0.47 25.57 52.92 1080.27 Average: 11.77 0.74 11.03 110.17 1177.12 12:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5239680 7052432 2642752 33.53 2688 1989968 706620 7.91 187016 2117460 235208 12:41:01 AM 5139716 7000400 2742716 34.80 2688 2037240 719904 8.06 218268 2177256 9956 12:42:01 AM 4799464 6955404 3082968 39.11 2688 2322300 770516 8.63 300072 2404068 225540 12:43:01 AM 4889588 7003852 2992844 37.97 2688 2281896 692404 7.75 269296 2339660 28 12:44:01 AM 4891572 7005780 2990860 37.94 2688 2281900 692404 7.75 269300 2339568 16 12:45:01 AM 4891740 7005948 2990692 37.94 2688 2281900 692404 7.75 269300 2339516 8 12:46:01 AM 4891972 7006280 2990460 37.94 2688 2282000 692404 7.75 269300 2339488 104 12:47:01 AM 4831712 6951632 3050720 38.70 2688 2287632 797740 8.93 269824 2398704 2776 12:48:01 AM 4825300 6949264 3057132 38.78 2688 2291672 813412 9.11 269824 2404900 1476 12:49:01 AM 4820220 6948804 3062212 38.85 2688 2296308 813412 9.11 269824 2409772 1208 12:50:01 AM 4816652 6948288 3065780 38.89 2688 2299328 819624 9.18 270192 2412912 200 12:51:01 AM 4815284 6948520 3067148 38.91 2688 2300928 802084 8.98 270192 2414540 48 12:52:01 AM 4815292 6948940 3067140 38.91 2688 2301348 802084 8.98 270192 2414972 192 12:53:01 AM 4814576 6948628 3067856 38.92 2688 2301740 802084 8.98 270328 2415248 80 12:54:01 AM 4814216 6948856 3068216 38.92 2688 2302320 782156 8.76 270328 2416024 432 12:55:01 AM 4805168 6944924 3077264 39.04 2688 2307452 831288 9.31 270380 2424036 1612 12:56:01 AM 4797340 6940784 3085092 39.14 2688 2311140 831288 9.31 270380 2432456 2084 12:57:01 AM 4789176 6936864 3093256 39.24 2688 2315416 831288 9.31 270380 2439524 1788 12:58:01 AM 4782376 6935624 3100056 39.33 2688 2320968 831288 9.31 270380 2446824 44 12:59:01 AM 4784256 6940204 3098176 39.30 2688 2323628 831288 9.31 270380 2445244 116 01:00:01 AM 4783312 6939956 3099120 39.32 2688 2324332 832352 9.32 270380 2445996 588 01:01:01 AM 4762420 6938468 3120012 39.58 2688 2343656 816236 9.14 272536 2464824 88 01:02:01 AM 4763296 6939800 3119136 39.57 2688 2344116 816236 9.14 272668 2463852 36 01:03:01 AM 4763364 6940340 3119068 39.57 2688 2344580 794240 8.89 272668 2463832 168 01:04:01 AM 4757964 6937104 3124468 39.64 2688 2346752 849584 9.51 272816 2468580 544 01:05:01 AM 4756292 6936932 3126140 39.66 2688 2348288 849584 9.51 272816 2469968 248 01:06:01 AM 4694824 6876700 3187608 40.44 2688 2349476 919676 10.30 272816 2531532 280 01:07:01 AM 4837872 6897060 3044560 38.62 2688 2232516 776644 8.70 364732 2319112 22280 01:08:01 AM 4872180 6944160 3010252 38.19 2688 2245652 755876 8.46 525060 2128732 33564 Average: 4836097 6954205 3046335 38.65 2688 2286774 791935 8.87 279022 2389262 18645 12:39:02 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 150.71 109.98 1200.13 23.81 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 69.73 43.51 639.43 6.68 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 43.95 38.77 334.29 8.50 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 589.10 423.25 119.52 99.13 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 2.58 2.02 0.51 0.48 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 2.73 1.93 0.50 0.42 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 14.61 7.86 3.60 0.84 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 54.24 38.13 36.31 5.04 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 32.62 30.27 21.59 4.08 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 19.43 18.80 24.70 3.20 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 86.30 81.92 26.09 6.83 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 97.30 95.45 19.59 7.68 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 12.58 10.46 3.03 2.03 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 11.45 9.20 2.78 1.80 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 7.63 6.20 3.43 1.15 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 110.91 110.31 37.02 17.11 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 81.95 81.89 46.42 6.29 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 99.23 99.42 58.81 7.48 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 88.59 84.72 69.31 6.74 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 40.38 40.69 15.93 3.41 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 38.48 38.30 6.21 2.92 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 56.61 55.06 27.11 5.36 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 11.94 10.21 2.90 2.10 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 8.77 7.78 2.58 1.55 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 88.69 87.49 33.85 8.20 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 36.96 31.39 6.58 2.65 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 19.26 17.46 3.20 2.22 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 120.08 69.77 181.16 147.02 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 18.61 15.09 59.40 7.45 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 69.45 57.46 102.35 13.52 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) 02/26/2026 _x86_64_ (2 CPU) 00:37:59 LINUX RESTART (2 CPU) 12:39:02 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.96 0.00 6.42 1.33 0.13 53.17 12:40:01 AM 0 33.32 0.00 6.28 1.00 0.14 59.27 12:40:01 AM 1 44.60 0.00 6.56 1.66 0.12 47.07 12:41:01 AM all 16.53 0.00 2.61 4.54 0.09 76.23 12:41:01 AM 0 16.64 0.00 2.72 3.88 0.08 76.67 12:41:01 AM 1 16.42 0.00 2.49 5.21 0.10 75.78 12:42:01 AM all 29.12 0.00 4.98 1.52 0.09 64.28 12:42:01 AM 0 20.14 0.00 4.28 1.38 0.08 74.12 12:42:01 AM 1 38.12 0.00 5.69 1.67 0.10 54.43 12:43:01 AM all 15.87 0.00 3.76 2.56 0.08 77.74 12:43:01 AM 0 16.48 0.00 4.19 2.90 0.08 76.34 12:43:01 AM 1 15.26 0.00 3.32 2.21 0.07 79.14 12:44:01 AM all 0.34 0.00 0.10 0.03 0.04 99.49 12:44:01 AM 0 0.12 0.00 0.12 0.05 0.05 99.67 12:44:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 12:45:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 12:45:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 12:45:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:46:01 AM all 0.33 0.00 0.11 0.00 0.03 99.52 12:46:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 12:46:01 AM 1 0.52 0.00 0.12 0.00 0.02 99.35 12:47:01 AM all 12.12 0.00 1.17 0.02 0.06 86.64 12:47:01 AM 0 8.71 0.00 0.79 0.00 0.05 90.45 12:47:01 AM 1 15.52 0.00 1.54 0.03 0.07 82.84 12:48:01 AM all 9.43 0.00 0.88 0.02 0.07 89.60 12:48:01 AM 0 9.15 0.00 1.12 0.00 0.07 89.66 12:48:01 AM 1 9.72 0.00 0.64 0.03 0.07 89.54 12:49:01 AM all 8.83 0.00 0.31 0.01 0.04 90.81 12:49:01 AM 0 6.00 0.00 0.23 0.02 0.03 93.71 12:49:01 AM 1 11.66 0.00 0.38 0.00 0.05 87.91 12:50:01 AM all 9.45 0.00 1.23 0.01 0.08 89.24 12:50:01 AM 0 8.51 0.00 0.94 0.02 0.09 90.45 12:50:01 AM 1 10.37 0.00 1.51 0.00 0.07 88.05 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 8.20 0.00 0.85 0.00 0.07 90.89 12:51:01 AM 0 6.26 0.00 0.71 0.00 0.07 92.96 12:51:01 AM 1 10.16 0.00 0.99 0.00 0.07 88.78 12:52:01 AM all 4.88 0.00 0.38 0.00 0.03 94.71 12:52:01 AM 0 3.77 0.00 0.30 0.00 0.03 95.90 12:52:01 AM 1 6.00 0.00 0.45 0.00 0.03 93.51 12:53:01 AM all 4.47 0.00 0.48 0.00 0.06 94.98 12:53:01 AM 0 3.13 0.00 0.40 0.00 0.05 96.42 12:53:01 AM 1 5.82 0.00 0.57 0.00 0.07 93.55 12:54:01 AM all 4.29 0.00 0.39 0.02 0.06 95.24 12:54:01 AM 0 5.14 0.00 0.50 0.03 0.05 94.27 12:54:01 AM 1 3.46 0.00 0.28 0.00 0.07 96.19 12:55:01 AM all 11.31 0.00 0.80 0.01 0.06 87.82 12:55:01 AM 0 12.23 0.00 1.16 0.02 0.07 86.53 12:55:01 AM 1 10.41 0.00 0.45 0.00 0.05 89.08 12:56:01 AM all 5.01 0.00 0.44 0.00 0.06 94.48 12:56:01 AM 0 2.01 0.00 0.42 0.00 0.05 97.52 12:56:01 AM 1 8.03 0.00 0.47 0.00 0.07 91.44 12:57:01 AM all 5.55 0.00 0.61 0.01 0.05 93.78 12:57:01 AM 0 5.47 0.00 0.59 0.00 0.05 93.90 12:57:01 AM 1 5.64 0.00 0.64 0.02 0.05 93.66 12:58:01 AM all 6.23 0.00 0.41 0.01 0.06 93.29 12:58:01 AM 0 4.60 0.00 0.40 0.00 0.05 94.95 12:58:01 AM 1 7.86 0.00 0.42 0.02 0.07 91.64 12:59:01 AM all 5.77 0.00 0.90 0.00 0.07 93.26 12:59:01 AM 0 2.66 0.00 0.30 0.00 0.07 96.97 12:59:01 AM 1 8.89 0.00 1.49 0.00 0.07 89.55 01:00:01 AM all 2.72 0.00 0.37 0.00 0.03 96.88 01:00:01 AM 0 3.03 0.00 0.39 0.00 0.03 96.55 01:00:01 AM 1 2.41 0.00 0.35 0.00 0.03 97.21 01:01:01 AM all 5.83 0.23 0.52 0.13 0.05 93.23 01:01:01 AM 0 4.40 0.47 0.65 0.25 0.05 94.17 01:01:01 AM 1 7.25 0.00 0.39 0.02 0.05 92.30 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 4.27 0.00 0.21 0.00 0.04 95.48 01:02:01 AM 0 3.86 0.00 0.20 0.00 0.03 95.90 01:02:01 AM 1 4.68 0.00 0.22 0.00 0.05 95.05 01:03:01 AM all 3.74 0.00 0.28 0.00 0.04 95.94 01:03:01 AM 0 5.94 0.00 0.42 0.00 0.05 93.59 01:03:01 AM 1 1.54 0.00 0.15 0.00 0.03 98.28 01:04:01 AM all 9.03 0.00 1.01 0.00 0.07 89.89 01:04:01 AM 0 13.18 0.00 1.35 0.00 0.09 85.38 01:04:01 AM 1 5.11 0.00 0.69 0.00 0.05 94.15 01:05:01 AM all 4.31 0.00 0.80 0.01 0.07 94.81 01:05:01 AM 0 4.88 0.00 0.92 0.00 0.07 94.13 01:05:01 AM 1 3.74 0.00 0.69 0.02 0.07 95.49 01:06:01 AM all 6.31 0.00 0.29 0.00 0.04 93.35 01:06:01 AM 0 4.87 0.00 0.25 0.00 0.03 94.84 01:06:01 AM 1 7.75 0.00 0.33 0.00 0.05 91.87 01:07:01 AM all 20.97 0.00 2.59 0.31 0.07 76.07 01:07:01 AM 0 13.84 0.00 1.94 0.23 0.07 83.92 01:07:01 AM 1 28.10 0.00 3.24 0.38 0.07 68.21 01:08:01 AM all 24.28 0.00 3.81 0.12 0.08 71.71 01:08:01 AM 0 20.04 0.00 3.42 0.10 0.07 76.37 01:08:01 AM 1 28.51 0.00 4.20 0.13 0.10 67.05 Average: all 9.60 0.01 1.27 0.37 0.06 88.70 Average: 0 8.21 0.02 1.21 0.34 0.06 90.16 Average: 1 10.98 0.00 1.32 0.39 0.06 87.24