---> uname -a: Linux prd-centos8-robot-2c-8g-51699.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4891 19 2182 6775 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:f6:c4:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85011sec preferred_lft 85011sec inet6 fe80::f816:3eff:fef6:c486/64 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) 08/10/2025 _x86_64_ (2 CPU) 03:21:30 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 83.55 9.95 73.60 3013.76 7220.01 03:24:01 AM 88.69 0.72 87.97 52.92 11298.18 03:25:01 AM 42.64 7.13 35.50 1310.50 2253.78 03:26:01 AM 56.07 2.73 53.34 439.66 7595.68 03:27:01 AM 7.83 0.23 7.60 12.66 306.03 03:28:01 AM 2.10 0.00 2.10 0.00 86.00 03:29:01 AM 0.23 0.00 0.23 0.00 4.17 03:30:01 AM 0.28 0.00 0.28 0.00 10.96 03:31:01 AM 0.22 0.00 0.22 0.00 3.78 03:32:01 AM 0.47 0.00 0.47 0.00 14.38 03:33:01 AM 0.33 0.00 0.33 0.00 5.43 03:34:01 AM 0.30 0.00 0.30 0.00 11.21 03:35:01 AM 0.18 0.00 0.18 0.00 2.68 03:36:01 AM 0.12 0.00 0.12 0.00 16.01 03:37:01 AM 0.30 0.03 0.27 0.27 4.83 03:38:01 AM 1.45 0.00 1.45 0.00 40.47 03:39:01 AM 0.32 0.00 0.32 0.00 5.78 03:40:01 AM 0.22 0.00 0.22 0.00 9.90 03:41:01 AM 0.18 0.00 0.18 0.00 2.85 03:42:01 AM 0.37 0.00 0.37 0.00 14.00 03:43:01 AM 0.25 0.00 0.25 0.00 4.30 03:44:01 AM 20.39 0.40 19.99 46.78 925.31 Average: 13.93 0.96 12.97 221.65 1356.14 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5336712 7055428 2545712 32.30 2688 1900888 723724 8.10 186436 2036484 181232 03:24:01 AM 5212756 7047848 2669668 33.87 2688 2011016 704716 7.89 207660 2109884 9100 03:25:01 AM 4956708 6962688 2925716 37.12 2688 2177864 786564 8.81 263712 2298340 105936 03:26:01 AM 4916532 7016156 2965892 37.63 2688 2267048 687228 7.69 267048 2310044 4 03:27:01 AM 4878168 6978612 3004256 38.11 2688 2267988 750496 8.40 267172 2352648 344 03:28:01 AM 4877976 6978456 3004448 38.12 2688 2268024 750496 8.40 267172 2352932 48 03:29:01 AM 4868904 6969612 3013520 38.23 2688 2268252 779432 8.73 267172 2361556 240 03:30:01 AM 4866944 6967684 3015480 38.26 2688 2268284 762052 8.53 267172 2363096 40 03:31:01 AM 4867512 6968476 3014912 38.25 2688 2268512 762052 8.53 267180 2363244 232 03:32:01 AM 4867496 6968492 3014928 38.25 2688 2268544 762052 8.53 267180 2363344 48 03:33:01 AM 4872252 6973472 3010172 38.19 2688 2268768 754272 8.45 267180 2358416 228 03:34:01 AM 4872240 6973488 3010184 38.19 2688 2268796 754272 8.45 267180 2358260 36 03:35:01 AM 4869756 6971448 3012668 38.22 2688 2269248 754272 8.45 267288 2360880 460 03:36:01 AM 4855440 6957176 3026984 38.40 2688 2269300 781468 8.75 267288 2375176 56 03:37:01 AM 4837716 6939692 3044708 38.63 2688 2269540 800868 8.97 267464 2392072 264 03:38:01 AM 4868292 6970316 3014132 38.24 2688 2269572 771272 8.64 267464 2361740 44 03:39:01 AM 4868300 6970560 3014124 38.24 2688 2269808 771272 8.64 267464 2361976 244 03:40:01 AM 4854032 6956316 3028392 38.42 2688 2269848 800160 8.96 267464 2376136 48 03:41:01 AM 4839908 6942352 3042516 38.60 2688 2269992 799704 8.95 267464 2390080 148 03:42:01 AM 4846392 6948936 3036032 38.52 2688 2270092 793972 8.89 267464 2383460 12 03:43:01 AM 4867856 6970432 3014568 38.24 2688 2270124 763180 8.55 267464 2362296 8 03:44:01 AM 4999780 6923532 2882644 36.57 2688 2096804 789528 8.84 464316 2058916 23444 Average: 4913712 6973235 2968712 37.66 2688 2228560 763775 8.55 269700 2320499 14646 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 238.29 160.46 1510.02 49.98 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 78.21 58.86 617.91 9.30 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 46.88 34.56 327.01 8.23 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 163.71 116.08 39.52 28.48 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 29.72 20.26 7.01 4.66 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 1.82 0.33 0.45 0.21 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 15.45 14.66 119.92 1.16 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 2.02 0.17 0.17 0.02 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 9.90 8.38 1.40 0.66 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.65 0.23 0.23 0.08 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 16.03 14.03 120.17 1.25 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 0.68 0.17 0.04 0.02 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 18.38 17.76 3.31 3.27 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.49 7.60 118.13 0.50 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 31.24 29.63 356.08 2.52 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 0.63 0.17 0.11 0.02 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 15.49 8.53 2.43 0.68 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 6.27 5.48 117.68 0.36 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 20.21 18.71 237.17 1.33 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 9.75 9.05 118.32 0.73 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.05 0.13 0.07 0.01 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 68.78 47.53 91.11 36.54 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 35.85 26.03 172.19 6.82 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) 08/10/2025 _x86_64_ (2 CPU) 03:21:30 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 39.54 0.00 5.52 0.76 0.09 54.09 03:23:01 AM 0 35.40 0.00 4.89 0.84 0.10 58.77 03:23:01 AM 1 43.67 0.00 6.15 0.68 0.08 49.42 03:24:01 AM all 23.39 0.00 3.82 1.01 0.08 71.69 03:24:01 AM 0 19.90 0.00 4.12 1.37 0.08 74.53 03:24:01 AM 1 26.88 0.00 3.53 0.65 0.08 68.85 03:25:01 AM all 25.91 0.00 3.80 0.68 0.10 69.51 03:25:01 AM 0 26.94 0.00 3.89 0.73 0.10 68.34 03:25:01 AM 1 24.89 0.00 3.70 0.63 0.10 70.68 03:26:01 AM all 17.44 0.00 3.20 0.58 0.09 78.69 03:26:01 AM 0 8.61 0.00 2.47 0.87 0.08 87.97 03:26:01 AM 1 26.29 0.00 3.94 0.28 0.10 69.39 03:27:01 AM all 2.20 0.00 0.28 0.03 0.05 97.44 03:27:01 AM 0 1.55 0.00 0.15 0.02 0.05 98.23 03:27:01 AM 1 2.84 0.00 0.40 0.05 0.05 96.66 03:28:01 AM all 0.52 0.00 0.10 0.00 0.08 99.31 03:28:01 AM 0 0.37 0.00 0.10 0.00 0.08 99.45 03:28:01 AM 1 0.67 0.00 0.10 0.00 0.07 99.17 03:29:01 AM all 0.90 0.00 0.13 0.00 0.08 98.88 03:29:01 AM 0 0.52 0.00 0.12 0.00 0.08 99.28 03:29:01 AM 1 1.29 0.00 0.15 0.00 0.08 98.48 03:30:01 AM all 0.50 0.00 0.12 0.00 0.08 99.30 03:30:01 AM 0 0.62 0.00 0.08 0.00 0.07 99.23 03:30:01 AM 1 0.38 0.00 0.15 0.00 0.10 99.37 03:31:01 AM all 0.97 0.00 0.13 0.00 0.10 98.80 03:31:01 AM 0 0.97 0.00 0.10 0.00 0.07 98.86 03:31:01 AM 1 0.97 0.00 0.17 0.00 0.13 98.73 03:32:01 AM all 0.48 0.00 0.08 0.00 0.09 99.34 03:32:01 AM 0 0.60 0.00 0.05 0.00 0.07 99.28 03:32:01 AM 1 0.37 0.00 0.12 0.00 0.12 99.40 03:33:01 AM all 0.89 0.00 0.15 0.00 0.09 98.86 03:33:01 AM 0 0.63 0.00 0.08 0.00 0.07 99.22 03:33:01 AM 1 1.15 0.00 0.22 0.00 0.12 98.51 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 0.48 0.00 0.09 0.00 0.08 99.35 03:34:01 AM 0 0.58 0.00 0.07 0.00 0.05 99.30 03:34:01 AM 1 0.38 0.00 0.12 0.00 0.10 99.40 03:35:01 AM all 2.50 0.00 0.22 0.00 0.08 97.20 03:35:01 AM 0 2.09 0.00 0.18 0.00 0.07 97.66 03:35:01 AM 1 2.91 0.00 0.25 0.00 0.10 96.74 03:36:01 AM all 0.76 0.00 0.18 0.00 0.03 99.03 03:36:01 AM 0 0.49 0.00 0.17 0.00 0.03 99.31 03:36:01 AM 1 1.03 0.00 0.18 0.00 0.03 98.75 03:37:01 AM all 1.17 0.00 0.37 0.00 0.08 98.38 03:37:01 AM 0 0.52 0.00 0.22 0.00 0.08 99.18 03:37:01 AM 1 1.82 0.00 0.52 0.00 0.08 97.58 03:38:01 AM all 0.53 0.00 0.11 0.01 0.06 99.29 03:38:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.47 03:38:01 AM 1 0.67 0.00 0.13 0.02 0.07 99.11 03:39:01 AM all 0.99 0.00 0.13 0.00 0.05 98.83 03:39:01 AM 0 0.47 0.00 0.13 0.00 0.07 99.33 03:39:01 AM 1 1.52 0.00 0.12 0.00 0.03 98.33 03:40:01 AM all 0.58 0.00 0.16 0.00 0.04 99.21 03:40:01 AM 0 0.62 0.00 0.07 0.00 0.02 99.30 03:40:01 AM 1 0.55 0.00 0.25 0.00 0.07 99.13 03:41:01 AM all 0.86 0.00 0.18 0.00 0.04 98.92 03:41:01 AM 0 0.65 0.00 0.08 0.00 0.02 99.25 03:41:01 AM 1 1.07 0.00 0.27 0.00 0.07 98.59 03:42:01 AM all 0.65 0.00 0.12 0.00 0.04 99.19 03:42:01 AM 0 0.68 0.00 0.05 0.00 0.03 99.23 03:42:01 AM 1 0.62 0.00 0.18 0.00 0.05 99.15 03:43:01 AM all 0.48 0.00 0.09 0.00 0.04 99.38 03:43:01 AM 0 0.72 0.00 0.07 0.00 0.02 99.20 03:43:01 AM 1 0.25 0.00 0.12 0.00 0.07 99.56 03:44:01 AM all 23.89 0.00 3.04 0.13 0.08 72.86 03:44:01 AM 0 23.17 0.00 3.47 0.10 0.08 73.18 03:44:01 AM 1 24.61 0.00 2.60 0.17 0.08 72.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.63 0.00 1.00 0.15 0.07 92.16 Average: 0 5.75 0.00 0.94 0.18 0.06 93.07 Average: 1 7.50 0.00 1.06 0.11 0.08 91.24