---> uname -a: Linux prd-centos8-robot-2c-8g-20520.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 615 4806 19 2274 6783 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:78:3c:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84785sec preferred_lft 84785sec inet6 fe80::f816:3eff:fe78:3c38/64 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) 02/25/2026 _x86_64_ (2 CPU) 01:44:02 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 120.13 0.30 119.83 14.00 12144.18 01:47:01 AM 36.90 1.02 35.89 73.44 5115.63 01:48:01 AM 56.64 7.13 49.51 1310.71 2940.34 01:49:01 AM 49.51 0.22 49.29 43.59 7353.09 01:50:01 AM 4.87 0.07 4.80 4.93 208.56 01:51:01 AM 2.25 0.00 2.25 0.00 140.23 01:52:01 AM 0.55 0.00 0.55 0.00 57.00 01:53:01 AM 0.12 0.00 0.12 0.00 1.35 01:54:01 AM 0.32 0.00 0.32 0.00 76.72 01:55:01 AM 0.60 0.00 0.60 0.00 23.40 01:56:01 AM 0.42 0.00 0.42 0.00 84.71 01:57:01 AM 0.47 0.00 0.47 0.00 31.91 01:58:01 AM 0.37 0.00 0.37 0.00 45.48 01:59:01 AM 0.40 0.00 0.40 0.00 15.18 02:00:01 AM 1.57 0.03 1.53 0.27 108.91 02:01:01 AM 0.48 0.02 0.47 0.13 74.56 02:02:01 AM 0.83 0.07 0.77 1.73 82.06 02:03:01 AM 0.55 0.00 0.55 0.00 58.86 02:04:01 AM 0.48 0.00 0.48 0.00 91.10 02:05:01 AM 0.55 0.00 0.55 0.00 56.40 02:06:01 AM 0.38 0.00 0.38 0.00 143.41 02:07:01 AM 0.70 0.00 0.70 0.00 164.42 02:08:01 AM 0.72 0.00 0.72 0.00 85.52 02:09:01 AM 0.62 0.00 0.62 0.00 142.56 02:10:01 AM 16.36 0.32 16.04 36.92 2509.73 Average: 11.87 0.37 11.50 59.43 1270.17 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5045700 6937108 2836728 35.99 2688 2068624 766356 8.58 191672 2299604 170176 01:47:01 AM 5100360 6986300 2782068 35.29 2688 2062592 733312 8.21 220976 2212300 38660 01:48:01 AM 4885816 6994428 2996612 38.02 2688 2274880 687408 7.70 264832 2348836 180072 01:49:01 AM 4931176 7042436 2951252 37.44 2688 2278428 647804 7.25 269724 2296904 4 01:50:01 AM 4882320 6994816 3000108 38.06 2688 2279680 737372 8.26 270072 2345544 256 01:51:01 AM 4876708 6991176 3005720 38.13 2688 2281624 718076 8.04 270316 2350836 352 01:52:01 AM 4874448 6989920 3007980 38.16 2688 2282628 718076 8.04 270316 2353184 8 01:53:01 AM 4874056 6989540 3008372 38.17 2688 2282640 718076 8.04 270316 2353460 4 01:54:01 AM 4871952 6989660 3010476 38.19 2688 2284864 718076 8.04 270368 2355852 4 01:55:01 AM 4870656 6989356 3011772 38.21 2688 2285864 718076 8.04 270472 2356712 684 01:56:01 AM 4868140 6989160 3014288 38.24 2688 2288184 718076 8.04 270544 2359188 620 01:57:01 AM 4865224 6987456 3017204 38.28 2688 2289388 718076 8.04 270564 2362092 1076 01:58:01 AM 4864524 6987016 3017904 38.29 2688 2289648 718076 8.04 270564 2362752 144 01:59:01 AM 4863324 6986792 3019104 38.30 2688 2290648 753424 8.44 270604 2363928 868 02:00:01 AM 4861236 6986552 3021192 38.33 2688 2292472 734920 8.23 270788 2365852 460 02:01:01 AM 4857960 6985336 3024468 38.37 2688 2294556 734920 8.23 270880 2368608 536 02:02:01 AM 4857040 6986220 3025388 38.38 2688 2296392 734920 8.23 271216 2369540 384 02:03:01 AM 4855344 6986212 3027084 38.40 2688 2298048 734920 8.23 271424 2371024 652 02:04:01 AM 4853416 6986156 3029012 38.43 2688 2299928 734920 8.23 271560 2372972 124 02:05:01 AM 4852212 6986296 3030216 38.44 2688 2301264 734920 8.23 271584 2374156 60 02:06:01 AM 4846592 6985248 3035836 38.51 2688 2305820 734920 8.23 271780 2379536 480 02:07:01 AM 4841632 6984840 3040796 38.58 2688 2310396 734920 8.23 272004 2384420 636 02:08:01 AM 4839340 6984852 3043088 38.61 2688 2312668 734920 8.23 272048 2386616 876 02:09:01 AM 4833804 6983224 3048624 38.68 2688 2316592 734920 8.23 272088 2392196 872 02:10:01 AM 5025092 7043904 2857336 36.25 2688 2191132 662472 7.42 352992 2141100 22292 Average: 4887923 6990160 2994505 37.99 2688 2270358 723278 8.10 268788 2345088 16812 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 136.63 106.43 1536.46 14.20 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 8.88 5.35 4.94 2.44 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 46.64 36.81 335.56 8.29 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 203.90 145.01 43.80 38.80 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 38.00 21.63 10.81 5.74 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 40.14 39.98 7.72 6.32 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 28.61 27.07 5.39 2.42 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 1.57 0.27 0.13 0.02 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 53.07 52.17 10.96 4.73 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 68.11 38.44 12.91 5.79 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 84.36 71.86 20.10 9.07 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 29.85 27.15 7.46 4.44 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 14.50 11.83 3.11 1.55 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 21.96 20.31 4.55 2.32 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 34.46 29.44 9.86 4.79 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 57.91 54.65 11.60 9.30 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 60.55 62.89 11.08 7.52 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 57.82 60.34 10.50 7.27 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 42.98 40.93 14.54 5.04 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 28.42 22.98 5.97 3.39 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 51.91 53.97 9.06 7.26 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 61.69 62.34 13.96 9.37 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 49.88 47.40 11.40 6.43 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.30 11.73 2.71 1.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 90.60 55.88 183.20 137.42 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 52.95 44.27 91.51 12.23 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) 02/25/2026 _x86_64_ (2 CPU) 01:44:02 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 35.93 0.00 5.11 1.25 0.11 57.61 01:46:01 AM 0 28.62 0.00 4.76 1.28 0.10 65.24 01:46:01 AM 1 43.25 0.00 5.46 1.22 0.12 49.96 01:47:01 AM all 9.52 0.00 1.75 0.61 0.08 88.05 01:47:01 AM 0 3.93 0.00 1.32 0.73 0.08 93.93 01:47:01 AM 1 15.10 0.00 2.18 0.48 0.07 82.16 01:48:01 AM all 31.25 0.00 5.44 0.84 0.11 62.37 01:48:01 AM 0 20.70 0.00 4.74 0.57 0.10 73.89 01:48:01 AM 1 41.82 0.00 6.13 1.12 0.12 50.82 01:49:01 AM all 10.61 0.00 2.24 0.49 0.05 86.61 01:49:01 AM 0 12.94 0.00 2.44 0.58 0.05 83.99 01:49:01 AM 1 8.27 0.00 2.04 0.40 0.05 89.24 01:50:01 AM all 4.95 0.00 0.31 0.02 0.05 94.68 01:50:01 AM 0 2.69 0.00 0.38 0.02 0.05 96.85 01:50:01 AM 1 7.20 0.00 0.23 0.02 0.05 92.49 01:51:01 AM all 9.55 0.00 0.49 0.01 0.06 89.89 01:51:01 AM 0 8.39 0.00 0.43 0.02 0.05 91.12 01:51:01 AM 1 10.72 0.00 0.55 0.00 0.07 88.66 01:52:01 AM all 5.78 0.00 0.38 0.01 0.07 93.77 01:52:01 AM 0 2.00 0.00 0.25 0.02 0.05 97.68 01:52:01 AM 1 9.67 0.00 0.52 0.00 0.09 89.73 01:53:01 AM all 0.43 0.00 0.11 0.00 0.06 99.41 01:53:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 01:53:01 AM 1 0.32 0.00 0.17 0.00 0.08 99.43 01:54:01 AM all 6.78 0.00 0.32 0.00 0.07 92.83 01:54:01 AM 0 4.30 0.00 0.33 0.00 0.07 95.30 01:54:01 AM 1 9.27 0.00 0.30 0.00 0.07 90.37 01:55:01 AM all 5.50 0.00 0.40 0.00 0.08 94.02 01:55:01 AM 0 3.65 0.00 0.32 0.00 0.08 95.95 01:55:01 AM 1 7.36 0.00 0.49 0.00 0.07 92.08 01:56:01 AM all 9.19 0.00 0.56 0.01 0.08 90.17 01:56:01 AM 0 11.77 0.00 0.61 0.00 0.09 87.54 01:56:01 AM 1 6.62 0.00 0.51 0.02 0.07 92.79 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 6.10 0.00 0.32 0.00 0.07 93.51 01:57:01 AM 0 2.76 0.00 0.22 0.00 0.07 96.96 01:57:01 AM 1 9.52 0.00 0.43 0.00 0.07 89.98 01:58:01 AM all 2.92 0.00 0.25 0.00 0.07 96.76 01:58:01 AM 0 2.35 0.00 0.22 0.00 0.07 97.36 01:58:01 AM 1 3.49 0.00 0.29 0.00 0.07 96.15 01:59:01 AM all 3.74 0.00 0.18 0.01 0.07 96.00 01:59:01 AM 0 2.26 0.00 0.17 0.02 0.07 97.49 01:59:01 AM 1 5.23 0.00 0.20 0.00 0.07 94.50 02:00:01 AM all 7.29 0.00 0.54 0.01 0.11 92.05 02:00:01 AM 0 6.14 0.00 0.59 0.00 0.14 93.13 02:00:01 AM 1 8.43 0.00 0.49 0.02 0.08 90.98 02:01:01 AM all 8.02 0.00 0.51 0.01 0.06 91.40 02:01:01 AM 0 5.11 0.00 0.33 0.02 0.05 94.49 02:01:01 AM 1 10.99 0.00 0.68 0.00 0.07 88.26 02:02:01 AM all 4.54 0.00 0.33 0.00 0.07 95.06 02:02:01 AM 0 3.48 0.00 0.30 0.00 0.07 96.15 02:02:01 AM 1 5.59 0.00 0.37 0.00 0.07 93.97 02:03:01 AM all 4.25 0.00 0.32 0.00 0.06 95.37 02:03:01 AM 0 3.52 0.00 0.32 0.00 0.05 96.11 02:03:01 AM 1 4.99 0.00 0.32 0.00 0.07 94.63 02:04:01 AM all 3.97 0.00 0.28 0.00 0.08 95.68 02:04:01 AM 0 2.07 0.00 0.25 0.00 0.07 97.61 02:04:01 AM 1 5.87 0.00 0.30 0.00 0.08 93.74 02:05:01 AM all 4.50 0.00 0.26 0.01 0.08 95.16 02:05:01 AM 0 6.51 0.00 0.27 0.02 0.08 93.12 02:05:01 AM 1 2.49 0.00 0.25 0.00 0.07 97.19 02:06:01 AM all 15.48 0.00 0.39 0.00 0.08 84.05 02:06:01 AM 0 3.48 0.00 0.27 0.00 0.08 96.17 02:06:01 AM 1 27.59 0.00 0.51 0.00 0.08 71.82 02:07:01 AM all 15.27 0.00 0.49 0.00 0.07 84.17 02:07:01 AM 0 2.83 0.00 0.32 0.00 0.05 96.80 02:07:01 AM 1 27.97 0.00 0.67 0.00 0.09 71.28 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 6.76 0.00 0.33 0.00 0.07 92.84 02:08:01 AM 0 3.68 0.00 0.25 0.00 0.05 96.01 02:08:01 AM 1 9.84 0.00 0.40 0.00 0.08 89.68 02:09:01 AM all 8.10 0.00 0.32 0.00 0.07 91.51 02:09:01 AM 0 3.29 0.00 0.22 0.00 0.07 96.42 02:09:01 AM 1 12.91 0.00 0.42 0.00 0.07 86.61 02:10:01 AM all 23.71 0.00 2.30 0.18 0.08 73.73 02:10:01 AM 0 10.25 0.00 2.19 0.12 0.07 87.38 02:10:01 AM 1 37.15 0.00 2.42 0.25 0.08 60.10 Average: all 9.78 0.00 0.96 0.14 0.07 89.05 Average: 0 6.29 0.00 0.86 0.14 0.07 92.64 Average: 1 13.29 0.00 1.06 0.14 0.08 85.44