---> uname -a: Linux prd-centos8-robot-2c-8g-18953.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: 2800.000 BogoMIPS: 5600.00 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 602 4823 19 2271 6796 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:ab:80:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84784sec preferred_lft 84784sec inet6 fe80::f816:3eff:feab:801c/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) 01/07/2026 _x86_64_ (2 CPU) 02:02:00 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 118.86 0.42 118.44 17.19 10543.54 02:05:01 AM 52.49 1.37 51.12 135.44 6823.96 02:06:01 AM 50.93 6.78 44.15 1248.52 2747.05 02:07:01 AM 51.27 2.70 48.57 436.12 7529.66 02:08:01 AM 4.37 0.07 4.30 4.93 166.44 02:09:01 AM 2.48 0.00 2.48 0.00 150.31 02:10:01 AM 0.70 0.00 0.70 0.00 77.49 02:11:01 AM 0.37 0.00 0.37 0.00 3.78 02:12:01 AM 0.28 0.00 0.28 0.00 18.60 02:13:01 AM 0.90 0.00 0.90 0.00 75.31 02:14:01 AM 0.50 0.00 0.50 0.00 58.91 02:15:01 AM 0.57 0.00 0.57 0.00 70.78 02:16:01 AM 0.45 0.00 0.45 0.00 46.86 02:17:01 AM 0.48 0.00 0.48 0.00 15.71 02:18:01 AM 1.57 0.03 1.53 0.27 105.20 02:19:01 AM 0.48 0.00 0.48 0.00 36.39 02:20:01 AM 0.70 0.00 0.70 0.00 91.30 02:21:01 AM 0.60 0.00 0.60 0.00 80.25 02:22:01 AM 0.45 0.00 0.45 0.00 42.72 02:23:01 AM 0.68 0.00 0.68 0.00 75.07 02:24:02 AM 0.38 0.00 0.38 0.00 94.67 02:25:01 AM 0.68 0.00 0.68 0.00 202.59 02:26:01 AM 0.80 0.00 0.80 0.00 121.81 02:27:01 AM 0.60 0.00 0.60 0.00 80.27 02:28:01 AM 15.28 0.32 14.96 36.92 805.83 Average: 12.28 0.47 11.82 75.23 1203.28 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5206704 7004948 2675720 33.95 2688 1975128 701240 7.85 188156 2144932 132652 02:05:01 AM 5231376 7077716 2651048 33.63 2688 2022112 639860 7.16 219760 2083844 10760 02:06:01 AM 4904396 7001780 2978028 37.78 2688 2263100 676368 7.57 256996 2340312 191384 02:07:01 AM 4931896 7044604 2950528 37.43 2688 2279988 635536 7.12 266980 2300796 4 02:08:01 AM 4885624 6999564 2996800 38.02 2688 2281228 686984 7.69 267324 2346676 1096 02:09:01 AM 4880184 6996032 3002240 38.09 2688 2283128 686984 7.69 267572 2352200 876 02:10:01 AM 4877076 6993976 3005348 38.13 2688 2284180 737132 8.25 267572 2354984 4 02:11:01 AM 4876276 6993188 3006148 38.14 2688 2284192 717656 8.04 267572 2355980 4 02:12:01 AM 4871908 6991044 3010516 38.19 2688 2286416 717656 8.04 267616 2360280 1768 02:13:01 AM 4871640 6991100 3010784 38.20 2688 2286740 717656 8.04 267628 2360676 344 02:14:01 AM 4869560 6990916 3012864 38.22 2688 2288652 717656 8.04 267800 2362480 700 02:15:01 AM 4867792 6990668 3014632 38.24 2688 2290164 717656 8.04 267800 2364212 316 02:16:01 AM 4866320 6990080 3016104 38.26 2688 2291048 717656 8.04 267820 2365452 16 02:17:01 AM 4864816 6988876 3017608 38.28 2688 2291348 740480 8.29 267820 2366844 24 02:18:01 AM 4863440 6989644 3018984 38.30 2688 2293484 740480 8.29 268008 2368232 4 02:19:01 AM 4860752 6988852 3021672 38.33 2688 2295428 740480 8.29 268032 2370788 1144 02:20:01 AM 4858748 6988564 3023676 38.36 2688 2297096 740480 8.29 268256 2372616 520 02:21:01 AM 4857348 6988756 3025076 38.38 2688 2298756 712792 7.98 268448 2373828 156 02:22:01 AM 4855444 6989180 3026980 38.40 2688 2301028 712792 7.98 268644 2375900 1504 02:23:01 AM 4854152 6989072 3028272 38.42 2688 2302200 712792 7.98 268672 2377132 824 02:24:02 AM 4849384 6987692 3033040 38.48 2688 2305628 712792 7.98 268816 2381716 1564 02:25:01 AM 4844676 6987660 3037748 38.54 2688 2310280 728188 8.15 269048 2386236 696 02:26:01 AM 4841584 6987768 3040840 38.58 2688 2313464 728188 8.15 269132 2389352 784 02:27:01 AM 4836796 6986288 3045628 38.64 2688 2316780 728188 8.15 269176 2394032 2036 02:28:01 AM 4952944 6968632 2929480 37.16 2688 2188952 711960 7.97 345184 2224232 75292 Average: 4899233 6996264 2983191 37.85 2688 2265221 711186 7.96 265593 2338949 16979 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 101.68 81.81 941.86 11.62 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 66.16 48.73 585.33 7.28 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 41.65 34.02 336.62 7.03 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 211.16 147.05 45.52 39.90 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 32.59 18.76 10.20 5.00 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 38.06 38.06 7.54 6.15 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 25.99 24.98 5.22 2.30 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.68 0.40 0.16 0.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 47.29 47.16 10.64 4.40 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 26.17 11.96 5.31 1.37 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 86.35 70.34 18.18 10.93 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 47.63 45.25 11.23 4.05 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 22.98 20.23 5.87 4.07 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 15.61 14.25 3.24 1.49 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 38.06 31.89 8.60 5.18 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 52.22 50.10 12.73 8.29 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 54.47 56.13 10.32 6.96 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 49.18 51.01 9.80 6.57 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 47.70 46.97 16.38 6.19 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 25.06 18.88 5.46 2.72 0.00 0.00 0.00 0.00 02:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:02 AM eth0 44.49 42.52 8.10 6.46 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 58.76 59.37 14.10 9.35 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 55.67 54.19 12.74 7.21 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 11.10 11.20 2.39 1.69 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 96.23 60.75 218.56 134.41 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 51.91 43.43 92.30 12.03 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) 01/07/2026 _x86_64_ (2 CPU) 02:02:00 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 35.84 0.00 5.51 1.79 0.12 56.74 02:04:01 AM 0 47.53 0.00 7.00 1.98 0.12 43.36 02:04:01 AM 1 24.19 0.00 4.02 1.59 0.13 70.06 02:05:01 AM all 21.32 0.00 2.54 0.95 0.08 75.10 02:05:01 AM 0 29.74 0.00 2.60 1.30 0.07 66.29 02:05:01 AM 1 12.90 0.00 2.49 0.60 0.10 83.91 02:06:01 AM all 26.52 0.00 5.09 0.44 0.09 67.86 02:06:01 AM 0 31.32 0.00 5.61 0.43 0.10 62.53 02:06:01 AM 1 21.73 0.00 4.57 0.45 0.08 73.17 02:07:01 AM all 11.71 0.00 2.29 0.68 0.08 85.25 02:07:01 AM 0 11.97 0.00 2.37 0.52 0.08 85.06 02:07:01 AM 1 11.45 0.00 2.21 0.84 0.07 85.45 02:08:01 AM all 4.77 0.00 0.31 0.02 0.07 94.84 02:08:01 AM 0 7.68 0.00 0.28 0.00 0.05 91.98 02:08:01 AM 1 1.86 0.00 0.33 0.03 0.08 97.69 02:09:01 AM all 9.10 0.00 0.50 0.01 0.07 90.32 02:09:01 AM 0 13.18 0.00 0.60 0.00 0.07 86.15 02:09:01 AM 1 5.09 0.00 0.39 0.02 0.07 94.44 02:10:01 AM all 5.85 0.00 0.35 0.01 0.08 93.70 02:10:01 AM 0 3.74 0.00 0.28 0.00 0.08 95.89 02:10:01 AM 1 8.03 0.00 0.41 0.02 0.09 91.46 02:11:01 AM all 0.43 0.00 0.14 0.01 0.09 99.32 02:11:01 AM 0 0.25 0.00 0.18 0.02 0.12 99.43 02:11:01 AM 1 0.62 0.00 0.10 0.00 0.07 99.22 02:12:01 AM all 6.67 0.00 0.30 0.00 0.12 92.91 02:12:01 AM 0 10.30 0.00 0.25 0.00 0.13 89.31 02:12:01 AM 1 3.04 0.00 0.35 0.00 0.10 96.51 02:13:01 AM all 1.75 0.00 0.18 0.01 0.08 97.99 02:13:01 AM 0 2.27 0.00 0.20 0.00 0.08 97.44 02:13:01 AM 1 1.22 0.00 0.17 0.02 0.07 98.53 02:14:01 AM all 9.91 0.00 0.59 0.00 0.06 89.44 02:14:01 AM 0 14.92 0.00 0.79 0.00 0.03 84.26 02:14:01 AM 1 5.11 0.00 0.40 0.00 0.08 94.41 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 4.62 0.00 0.20 0.00 0.08 95.10 02:15:01 AM 0 4.67 0.00 0.20 0.00 0.08 95.05 02:15:01 AM 1 4.57 0.00 0.20 0.00 0.07 95.16 02:16:01 AM all 5.33 0.00 0.35 0.02 0.08 94.22 02:16:01 AM 0 8.10 0.00 0.45 0.00 0.07 91.39 02:16:01 AM 1 2.64 0.00 0.25 0.03 0.10 96.98 02:17:01 AM all 2.43 0.00 0.21 0.00 0.07 97.29 02:17:01 AM 0 2.99 0.00 0.27 0.00 0.07 96.67 02:17:01 AM 1 1.87 0.00 0.15 0.00 0.07 97.91 02:18:01 AM all 7.52 0.00 0.44 0.04 0.09 91.91 02:18:01 AM 0 11.48 0.00 0.41 0.08 0.10 87.93 02:18:01 AM 1 3.61 0.00 0.47 0.00 0.08 95.84 02:19:01 AM all 8.14 0.00 0.53 0.00 0.07 91.26 02:19:01 AM 0 11.91 0.00 0.71 0.00 0.07 87.30 02:19:01 AM 1 4.52 0.00 0.35 0.00 0.07 95.07 02:20:01 AM all 4.33 0.00 0.34 0.00 0.07 95.26 02:20:01 AM 0 3.51 0.00 0.35 0.00 0.07 96.07 02:20:01 AM 1 5.14 0.00 0.33 0.00 0.07 94.46 02:21:01 AM all 4.48 0.00 0.37 0.00 0.08 95.07 02:21:01 AM 0 5.60 0.00 0.38 0.00 0.08 93.93 02:21:01 AM 1 3.36 0.00 0.35 0.00 0.07 96.22 02:22:01 AM all 5.24 0.00 0.40 0.00 0.08 94.28 02:22:01 AM 0 7.94 0.00 0.47 0.00 0.08 91.51 02:22:01 AM 1 2.54 0.00 0.33 0.00 0.07 97.05 02:23:01 AM all 4.16 0.00 0.28 0.01 0.08 95.48 02:23:01 AM 0 3.96 0.00 0.33 0.02 0.08 95.60 02:23:01 AM 1 4.35 0.00 0.22 0.00 0.07 95.37 02:24:02 AM all 11.89 0.00 0.39 0.00 0.08 87.64 02:24:02 AM 0 17.23 0.00 0.33 0.00 0.08 82.35 02:24:02 AM 1 6.50 0.00 0.44 0.00 0.08 92.98 02:25:01 AM all 15.98 0.00 0.56 0.00 0.07 83.39 02:25:01 AM 0 21.31 0.00 0.66 0.00 0.07 77.96 02:25:01 AM 1 10.76 0.00 0.46 0.00 0.07 88.71 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 9.71 0.00 0.38 0.01 0.08 89.83 02:26:01 AM 0 10.75 0.00 0.35 0.00 0.08 88.82 02:26:01 AM 1 8.67 0.00 0.40 0.02 0.07 90.84 02:27:01 AM all 7.49 0.00 0.31 0.00 0.08 92.12 02:27:01 AM 0 3.39 0.00 0.20 0.00 0.07 96.34 02:27:01 AM 1 11.60 0.00 0.42 0.00 0.08 87.90 02:28:01 AM all 25.81 0.00 2.27 0.12 0.08 71.72 02:28:01 AM 0 29.39 0.00 2.60 0.08 0.08 67.85 02:28:01 AM 1 22.16 0.00 1.93 0.15 0.09 75.68 Average: all 10.05 0.00 1.00 0.17 0.08 88.71 Average: 0 12.61 0.00 1.12 0.18 0.08 86.01 Average: 1 7.50 0.00 0.87 0.15 0.08 91.40