---> uname -a: Linux prd-centos8-robot-2c-8g-6926.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 627 4846 19 2223 6771 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:09:d0:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84932sec preferred_lft 84932sec inet6 fe80::f816:3eff:fe09:d0fc/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) 11/08/2025 _x86_64_ (2 CPU) 02:23:50 LINUX RESTART (2 CPU) 02:24:01 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 214.48 160.25 54.22 15087.19 39987.09 02:26:01 AM 111.58 0.20 111.38 5.60 10253.72 02:27:01 AM 39.02 0.68 38.34 51.58 5440.65 02:28:01 AM 29.46 0.38 29.08 64.26 1707.53 02:29:01 AM 77.99 6.96 71.03 1292.77 8401.10 02:30:01 AM 7.88 0.00 7.88 0.00 542.79 02:31:01 AM 0.28 0.00 0.28 0.00 4.32 02:32:01 AM 0.15 0.00 0.15 0.00 2.12 02:33:01 AM 0.65 0.20 0.45 11.60 33.41 02:34:01 AM 2.10 0.00 2.10 0.00 91.70 02:35:01 AM 0.28 0.00 0.28 0.00 80.94 02:36:01 AM 0.23 0.00 0.23 0.00 76.02 02:37:01 AM 0.13 0.00 0.13 0.00 35.19 02:38:01 AM 0.17 0.00 0.17 0.00 75.10 02:39:01 AM 0.37 0.03 0.33 0.27 77.31 02:40:01 AM 1.35 0.00 1.35 0.00 77.01 02:41:01 AM 0.27 0.00 0.27 0.00 31.28 02:42:01 AM 0.30 0.00 0.30 0.00 85.84 02:43:01 AM 0.23 0.00 0.23 0.00 61.92 02:44:01 AM 0.25 0.00 0.25 0.00 42.74 02:45:01 AM 0.32 0.00 0.32 0.00 67.88 02:46:01 AM 0.20 0.00 0.20 0.00 66.56 02:47:01 AM 10.08 0.32 9.76 36.92 466.19 02:48:01 AM 32.14 0.52 31.62 63.85 2286.40 Average: 22.08 7.07 15.02 692.39 2916.78 02:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5529144 7046784 2353280 29.85 2688 1711180 718248 8.04 184404 1888596 72232 02:26:01 AM 5111436 6982668 2770988 35.15 2688 2048472 721864 8.08 191460 2234580 169612 02:27:01 AM 5176568 7028784 2705856 34.33 2688 2028436 689036 7.72 209468 2146344 9824 02:28:01 AM 5058544 7001300 2823880 35.83 2688 2113812 698440 7.82 229512 2229952 84360 02:29:01 AM 4949456 7046948 2932968 37.21 2688 2264612 636728 7.13 260720 2289172 10836 02:30:01 AM 4948412 7045748 2934012 37.22 2688 2264624 652216 7.30 260732 2289648 4 02:31:01 AM 4948556 7045916 2933868 37.22 2688 2264624 628248 7.03 260740 2289408 4 02:32:01 AM 4949032 7046396 2933392 37.21 2688 2264628 628248 7.03 260740 2289288 4 02:33:01 AM 4905564 7004008 2976860 37.77 2688 2265716 711076 7.96 260988 2331852 4 02:34:01 AM 4901124 7001256 2981300 37.82 2688 2267404 726920 8.14 260992 2336468 952 02:35:01 AM 4891004 6993416 2991420 37.95 2688 2269692 726920 8.14 260992 2346628 928 02:36:01 AM 4885580 6989700 2996844 38.02 2688 2271392 742364 8.31 260992 2351864 396 02:37:01 AM 4881324 6986304 3001100 38.07 2688 2272260 763992 8.55 260992 2356084 248 02:38:01 AM 4879120 6986432 3003304 38.10 2688 2274592 763992 8.55 260992 2358312 360 02:39:01 AM 4876096 6985592 3006328 38.14 2688 2276792 763928 8.55 261148 2360996 416 02:40:01 AM 4874384 6984940 3008040 38.16 2688 2277820 805772 9.02 261148 2362496 24 02:41:01 AM 4872880 6985228 3009544 38.18 2688 2279612 805772 9.02 261148 2364116 956 02:42:01 AM 4870500 6985136 3011924 38.21 2688 2281892 805772 9.02 261148 2366520 760 02:43:01 AM 4868876 6985156 3013548 38.23 2688 2283536 805772 9.02 261156 2368092 628 02:44:01 AM 4865596 6982668 3016828 38.27 2688 2284392 821816 9.20 261148 2371228 296 02:45:01 AM 4863196 6982712 3019228 38.30 2688 2286788 821816 9.20 261148 2373624 764 02:46:01 AM 4860980 6982580 3021444 38.33 2688 2288912 821816 9.20 261148 2375804 952 02:47:01 AM 4992548 6962184 2889876 36.66 2688 2140560 689000 7.71 281776 2241708 43368 02:48:01 AM 4990460 6958800 2891964 36.69 2688 2142124 707280 7.92 484452 2051420 12372 Average: 4956266 7000027 2926158 37.12 2688 2213495 735710 8.24 261631 2290592 17096 02:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 272.91 171.93 1524.90 55.41 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 110.73 87.95 1286.28 11.96 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 6.28 3.35 3.16 1.30 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 32.26 30.51 140.22 7.86 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 321.98 220.78 259.30 56.06 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 199.82 143.76 38.39 31.07 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 2.47 1.90 0.64 0.58 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 2.72 1.93 0.48 0.42 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 60.71 43.43 14.50 4.25 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 209.60 209.83 32.63 14.84 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 1.57 1.92 0.69 0.39 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 97.93 97.87 16.46 7.17 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 74.22 73.85 13.24 6.20 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 132.54 133.78 22.25 9.25 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 23.28 23.79 4.27 1.92 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 110.44 110.59 18.87 8.50 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 168.02 168.62 29.90 12.16 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 1.22 1.80 0.55 0.32 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 92.60 92.60 16.69 6.85 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 64.96 64.57 11.91 5.40 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 128.74 130.09 22.12 9.07 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 21.33 21.90 4.15 1.79 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 172.73 135.79 154.53 162.24 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 17.54 15.51 14.57 8.35 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 96.94 82.84 151.29 17.64 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) 11/08/2025 _x86_64_ (2 CPU) 02:23:50 LINUX RESTART (2 CPU) 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 48.99 0.07 10.47 6.98 0.13 33.36 02:25:01 AM 0 52.77 0.08 10.53 7.23 0.13 29.26 02:25:01 AM 1 45.19 0.05 10.41 6.74 0.12 37.49 02:26:01 AM all 32.72 0.00 4.87 3.78 0.12 58.51 02:26:01 AM 0 42.63 0.00 6.09 3.96 0.12 47.20 02:26:01 AM 1 22.85 0.00 3.65 3.60 0.12 69.79 02:27:01 AM all 8.97 0.00 1.64 0.64 0.06 88.69 02:27:01 AM 0 12.39 0.00 1.68 0.48 0.05 85.39 02:27:01 AM 1 5.54 0.00 1.60 0.80 0.07 91.99 02:28:01 AM all 25.32 0.00 3.39 0.34 0.10 70.85 02:28:01 AM 0 30.03 0.00 3.44 0.42 0.10 66.02 02:28:01 AM 1 20.61 0.00 3.34 0.27 0.10 75.68 02:29:01 AM all 23.76 0.00 5.24 1.04 0.11 69.86 02:29:01 AM 0 30.47 0.00 5.41 0.89 0.12 63.12 02:29:01 AM 1 17.08 0.00 5.08 1.18 0.10 76.56 02:30:01 AM all 0.53 0.00 0.44 0.06 0.04 98.93 02:30:01 AM 0 0.65 0.00 0.52 0.12 0.03 98.68 02:30:01 AM 1 0.40 0.00 0.37 0.00 0.05 99.18 02:31:01 AM all 0.29 0.00 0.09 0.00 0.04 99.57 02:31:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 02:31:01 AM 1 0.47 0.00 0.08 0.00 0.03 99.42 02:32:01 AM all 0.32 0.00 0.09 0.00 0.04 99.55 02:32:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 02:32:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 02:33:01 AM all 3.50 0.00 0.42 0.01 0.07 96.01 02:33:01 AM 0 3.68 0.00 0.44 0.02 0.07 95.80 02:33:01 AM 1 3.32 0.00 0.40 0.00 0.07 96.21 02:34:01 AM all 7.71 0.00 1.00 0.01 0.09 91.19 02:34:01 AM 0 7.69 0.00 0.99 0.02 0.10 91.20 02:34:01 AM 1 7.74 0.00 1.00 0.00 0.08 91.18 02:35:01 AM all 6.70 0.00 0.28 0.00 0.08 92.94 02:35:01 AM 0 6.87 0.00 0.25 0.00 0.08 92.80 02:35:01 AM 1 6.54 0.00 0.30 0.00 0.08 93.08 02:35:01 AM CPU %user %nice %system %iowait %steal %idle 02:36:01 AM all 6.68 0.00 0.59 0.00 0.11 92.63 02:36:01 AM 0 6.58 0.00 0.57 0.00 0.10 92.74 02:36:01 AM 1 6.77 0.00 0.60 0.00 0.12 92.51 02:37:01 AM all 5.18 0.00 0.48 0.00 0.08 94.27 02:37:01 AM 0 6.67 0.00 0.49 0.00 0.07 92.78 02:37:01 AM 1 3.69 0.00 0.47 0.00 0.08 95.76 02:38:01 AM all 7.74 0.00 0.82 0.00 0.11 91.33 02:38:01 AM 0 10.49 0.00 0.87 0.00 0.12 88.52 02:38:01 AM 1 4.98 0.00 0.77 0.00 0.10 94.14 02:39:01 AM all 6.74 0.00 0.50 0.01 0.09 92.66 02:39:01 AM 0 10.85 0.00 0.50 0.00 0.10 88.55 02:39:01 AM 1 2.63 0.00 0.50 0.02 0.08 96.77 02:40:01 AM all 5.73 0.00 0.65 0.01 0.09 93.52 02:40:01 AM 0 5.90 0.00 0.72 0.02 0.08 93.28 02:40:01 AM 1 5.56 0.00 0.57 0.00 0.10 93.77 02:41:01 AM all 7.99 0.00 1.06 0.00 0.10 90.85 02:41:01 AM 0 7.08 0.00 1.04 0.00 0.10 91.78 02:41:01 AM 1 8.90 0.00 1.08 0.00 0.10 89.92 02:42:01 AM all 6.76 0.00 0.28 0.01 0.09 92.85 02:42:01 AM 0 9.83 0.00 0.32 0.02 0.10 89.74 02:42:01 AM 1 3.69 0.00 0.25 0.00 0.08 95.97 02:43:01 AM all 6.56 0.00 0.64 0.00 0.10 92.70 02:43:01 AM 0 8.35 0.00 0.67 0.00 0.10 90.88 02:43:01 AM 1 4.77 0.00 0.60 0.00 0.10 94.52 02:44:01 AM all 5.11 0.00 0.48 0.00 0.09 94.32 02:44:01 AM 0 5.45 0.00 0.47 0.00 0.10 93.98 02:44:01 AM 1 4.77 0.00 0.49 0.00 0.08 94.66 02:45:01 AM all 7.75 0.00 0.82 0.00 0.10 91.32 02:45:01 AM 0 10.66 0.00 0.89 0.00 0.10 88.35 02:45:01 AM 1 4.84 0.00 0.76 0.00 0.10 94.30 02:46:01 AM all 6.78 0.00 0.39 0.00 0.11 92.72 02:46:01 AM 0 7.31 0.00 0.43 0.00 0.10 92.16 02:46:01 AM 1 6.25 0.00 0.35 0.00 0.12 93.28 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 14.55 0.00 2.16 0.06 0.11 83.12 02:47:01 AM 0 15.52 0.00 2.42 0.05 0.12 81.90 02:47:01 AM 1 13.59 0.00 1.90 0.07 0.10 84.34 02:48:01 AM all 31.46 0.00 3.62 0.25 0.09 64.58 02:48:01 AM 0 35.19 0.00 3.78 0.23 0.08 60.71 02:48:01 AM 1 27.73 0.00 3.45 0.27 0.10 68.45 Average: all 11.58 0.00 1.69 0.55 0.09 86.09 Average: 0 13.64 0.00 1.78 0.56 0.09 83.92 Average: 1 9.52 0.00 1.59 0.54 0.09 88.26