---> uname -a: Linux prd-centos8-robot-2c-8g-474.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4733 19 2316 6751 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:38:b4:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85077sec preferred_lft 85077sec inet6 fe80::f816:3eff:fe38:b4d0/64 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) 08/14/2025 _x86_64_ (2 CPU) 04:41:43 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 206.78 143.86 62.92 14252.89 39628.69 04:44:01 AM 113.25 0.07 113.18 1.87 11688.87 04:45:01 AM 38.69 1.03 37.66 113.58 4275.65 04:46:01 AM 63.31 6.97 56.34 1291.78 3672.17 04:47:01 AM 32.16 0.03 32.12 3.47 6248.35 04:48:01 AM 3.47 0.00 3.47 0.00 121.88 04:49:01 AM 0.15 0.00 0.15 0.00 1.32 04:50:01 AM 0.43 0.22 0.22 11.73 7.38 04:51:01 AM 2.13 0.00 2.13 0.00 204.15 04:52:01 AM 0.50 0.00 0.50 0.00 321.55 04:53:01 AM 0.43 0.00 0.43 0.00 174.73 04:54:01 AM 0.37 0.00 0.37 0.00 162.63 04:55:01 AM 0.43 0.00 0.43 0.00 321.43 04:56:01 AM 0.22 0.00 0.22 0.00 87.10 04:57:01 AM 1.35 0.03 1.32 0.27 125.76 04:58:01 AM 0.47 0.00 0.47 0.00 339.14 04:59:01 AM 0.25 0.00 0.25 0.00 203.75 05:00:01 AM 0.22 0.00 0.22 0.00 104.95 05:01:01 AM 0.48 0.02 0.47 0.13 327.59 05:02:01 AM 0.65 0.07 0.58 1.73 187.34 05:03:01 AM 20.91 0.42 20.50 47.73 3655.79 Average: 23.18 7.27 15.90 748.96 3422.30 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5483064 7052620 2399360 30.44 2688 1762068 718312 8.04 186632 1931240 125420 04:44:01 AM 5135992 6998720 2746432 34.84 2688 2039516 717732 8.04 191384 2210984 134084 04:45:01 AM 5260016 7095700 2622408 33.27 2688 2011848 631756 7.07 219516 2055160 10772 04:46:01 AM 4923252 7007748 2959172 37.54 2688 2252012 683012 7.65 257416 2326604 172108 04:47:01 AM 4944584 7029804 2937840 37.27 2688 2252920 661176 7.40 262756 2294184 4 04:48:01 AM 4944580 7029804 2937844 37.27 2688 2252924 661176 7.40 262760 2294432 4 04:49:01 AM 4944808 7030032 2937616 37.27 2688 2252924 661176 7.40 262760 2294300 4 04:50:01 AM 4898940 6985536 2983484 37.85 2688 2254304 748352 8.38 262916 2339292 1020 04:51:01 AM 4884984 6977208 2997440 38.03 2688 2259884 763780 8.55 263000 2352796 2504 04:52:01 AM 4856760 6958276 3025664 38.38 2688 2269292 763780 8.55 263000 2381076 2392 04:53:01 AM 4845600 6950472 3036824 38.53 2688 2272572 806492 9.03 263000 2392540 544 04:54:01 AM 4839500 6949784 3042924 38.60 2688 2277976 806492 9.03 263000 2398456 1156 04:55:01 AM 4827628 6947344 3054796 38.75 2688 2287332 806492 9.03 263004 2410208 948 04:56:01 AM 4822672 6945580 3059752 38.82 2688 2290608 825364 9.24 263004 2415188 1652 04:57:01 AM 4815804 6944016 3066620 38.90 2688 2295948 846160 9.47 263160 2421392 4104 04:58:01 AM 4806008 6943628 3076416 39.03 2688 2305320 846160 9.47 263160 2430900 3432 04:59:01 AM 4800504 6941732 3081920 39.10 2688 2308924 846160 9.47 263160 2436916 968 05:00:01 AM 4794664 6940984 3087760 39.17 2688 2314088 880704 9.86 263160 2442196 3032 05:01:01 AM 4783956 6939848 3098468 39.31 2688 2323620 861240 9.64 263160 2452192 2824 05:02:01 AM 4868372 7029596 3014052 38.24 2688 2328896 671164 7.51 263648 2369648 2656 05:03:01 AM 4928436 6989380 2953988 37.48 2688 2234612 682416 7.64 529988 2066204 24048 Average: 4924292 6985134 2958132 37.53 2688 2230838 756624 8.47 266361 2319805 23508 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 277.04 172.40 1631.05 60.36 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 90.09 67.99 860.92 9.92 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 14.21 11.96 7.16 4.34 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 47.36 40.34 335.37 10.45 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 498.52 312.95 104.88 81.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 2.62 2.10 0.57 0.52 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 2.53 2.00 0.44 0.43 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 68.36 53.23 15.85 4.95 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 208.73 210.16 43.63 15.32 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 8.60 9.60 28.29 1.50 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 162.71 163.03 30.47 12.80 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 172.13 173.94 38.62 12.55 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 9.00 9.35 28.98 1.67 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 147.63 148.09 28.45 11.50 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 189.34 190.60 41.14 14.02 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 8.26 8.41 28.67 1.49 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 144.53 145.38 30.13 11.61 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 171.11 172.29 38.20 12.71 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 8.06 8.51 28.90 1.45 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 118.09 119.17 23.30 9.37 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 152.82 97.75 238.42 311.16 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 119.14 100.92 170.65 28.05 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) 08/14/2025 _x86_64_ (2 CPU) 04:41:43 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 41.48 0.06 10.46 16.08 0.12 31.81 04:43:01 AM 0 42.65 0.05 12.55 15.94 0.13 28.67 04:43:01 AM 1 40.32 0.07 8.37 16.22 0.10 34.93 04:44:01 AM all 30.26 0.00 4.77 1.88 0.10 63.00 04:44:01 AM 0 32.21 0.00 4.98 2.47 0.10 60.24 04:44:01 AM 1 28.30 0.00 4.56 1.29 0.10 65.75 04:45:01 AM all 18.55 0.00 2.48 2.05 0.08 76.84 04:45:01 AM 0 20.21 0.00 2.37 2.10 0.10 75.22 04:45:01 AM 1 16.89 0.00 2.59 2.00 0.07 78.45 04:46:01 AM all 31.33 0.00 5.50 0.49 0.10 62.58 04:46:01 AM 0 34.45 0.00 5.71 0.50 0.10 59.24 04:46:01 AM 1 28.22 0.00 5.28 0.48 0.10 65.91 04:47:01 AM all 2.81 0.00 1.39 0.48 0.03 95.29 04:47:01 AM 0 2.59 0.00 1.49 0.47 0.03 95.41 04:47:01 AM 1 3.03 0.00 1.29 0.49 0.03 95.16 04:48:01 AM all 0.24 0.00 0.08 0.01 0.03 99.65 04:48:01 AM 0 0.35 0.00 0.07 0.02 0.02 99.55 04:48:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 04:49:01 AM all 0.37 0.00 0.07 0.00 0.03 99.54 04:49:01 AM 0 0.62 0.00 0.03 0.00 0.02 99.33 04:49:01 AM 1 0.12 0.00 0.10 0.00 0.03 99.75 04:50:01 AM all 4.09 0.00 0.45 0.01 0.05 95.40 04:50:01 AM 0 6.60 0.00 0.50 0.02 0.05 92.83 04:50:01 AM 1 1.59 0.00 0.40 0.00 0.05 97.96 04:51:01 AM all 12.80 0.00 1.15 0.02 0.07 85.96 04:51:01 AM 0 18.12 0.00 1.29 0.02 0.07 80.50 04:51:01 AM 1 7.53 0.00 1.02 0.02 0.07 91.36 04:52:01 AM all 13.22 0.00 0.57 0.01 0.08 86.13 04:52:01 AM 0 17.63 0.00 0.73 0.02 0.08 81.53 04:52:01 AM 1 8.81 0.00 0.40 0.00 0.07 90.73 04:53:01 AM all 10.87 0.00 0.82 0.01 0.08 88.23 04:53:01 AM 0 12.60 0.00 0.76 0.02 0.08 86.54 04:53:01 AM 1 9.13 0.00 0.89 0.00 0.07 89.91 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 11.15 0.00 1.02 0.01 0.08 87.75 04:54:01 AM 0 17.85 0.00 1.11 0.00 0.08 80.96 04:54:01 AM 1 4.44 0.00 0.92 0.02 0.07 94.55 04:55:01 AM all 13.34 0.00 0.62 0.01 0.07 85.97 04:55:01 AM 0 20.97 0.00 0.90 0.00 0.08 78.05 04:55:01 AM 1 5.70 0.00 0.33 0.02 0.05 93.90 04:56:01 AM all 9.99 0.00 0.91 0.00 0.08 89.02 04:56:01 AM 0 10.83 0.00 0.96 0.00 0.07 88.14 04:56:01 AM 1 9.16 0.00 0.86 0.00 0.08 89.90 04:57:01 AM all 12.50 0.00 1.24 0.01 0.08 86.18 04:57:01 AM 0 19.41 0.00 1.37 0.00 0.08 79.14 04:57:01 AM 1 5.61 0.00 1.11 0.02 0.07 93.20 04:58:01 AM all 13.21 0.00 0.61 0.03 0.07 86.08 04:58:01 AM 0 7.50 0.00 0.43 0.07 0.07 91.93 04:58:01 AM 1 18.91 0.00 0.79 0.00 0.07 80.23 04:59:01 AM all 10.97 0.00 0.86 0.01 0.08 88.09 04:59:01 AM 0 13.73 0.00 1.01 0.00 0.08 85.18 04:59:01 AM 1 8.22 0.00 0.71 0.02 0.07 90.99 05:00:01 AM all 11.17 0.00 1.03 0.00 0.08 87.72 05:00:01 AM 0 18.26 0.00 1.20 0.00 0.08 80.46 05:00:01 AM 1 4.10 0.00 0.86 0.00 0.08 94.96 05:01:01 AM all 13.49 0.00 0.65 0.02 0.07 85.77 05:01:01 AM 0 16.49 0.00 0.74 0.02 0.07 82.69 05:01:01 AM 1 10.50 0.00 0.57 0.02 0.07 88.85 05:02:01 AM all 14.16 0.00 0.92 0.01 0.08 84.82 05:02:01 AM 0 21.53 0.00 0.96 0.02 0.08 77.41 05:02:01 AM 1 6.80 0.00 0.89 0.00 0.08 92.22 05:03:01 AM all 20.65 0.00 3.20 0.33 0.07 75.76 05:03:01 AM 0 25.23 0.00 3.49 0.48 0.07 70.72 05:03:01 AM 1 16.06 0.00 2.91 0.17 0.07 80.80 Average: all 14.13 0.00 1.85 1.02 0.07 82.93 Average: 0 17.13 0.00 2.03 1.05 0.07 79.70 Average: 1 11.13 0.00 1.66 0.99 0.07 86.15