---> uname -a: Linux prd-centos8-robot-2c-8g-4346.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 592 4862 19 2243 6806 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:ef:4e:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85078sec preferred_lft 85078sec inet6 fe80::f816:3eff:feef:4e4c/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) 01/26/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 118.41 0.30 118.11 13.99 11347.33 01:00:00 AM 45.69 1.43 44.27 138.45 5483.17 01:00:01 AM 0.00 0.00 0.00 0.00 0.00 01:01:01 AM 58.84 6.75 52.09 1248.19 3593.32 01:02:01 AM 44.02 0.30 43.72 45.42 6621.96 01:03:01 AM 0.38 0.00 0.38 0.00 6.26 01:04:01 AM 0.13 0.00 0.13 0.00 1.32 01:05:01 AM 0.28 0.05 0.23 4.80 7.11 01:06:01 AM 1.90 0.02 1.88 0.13 162.28 01:07:01 AM 0.53 0.00 0.53 0.00 155.99 01:08:01 AM 0.42 0.03 0.38 1.87 114.33 01:09:01 AM 0.18 0.00 0.18 0.00 91.47 01:10:00 AM 0.20 0.00 0.20 0.00 87.83 01:10:01 AM 0.00 0.00 0.00 0.00 0.00 01:11:02 AM 0.45 0.00 0.45 0.00 110.76 01:12:01 AM 0.41 0.03 0.37 0.27 69.94 01:13:01 AM 1.37 0.00 1.37 0.00 95.08 01:14:01 AM 0.23 0.00 0.23 0.00 124.38 01:15:01 AM 1.28 0.32 0.97 6.93 41.81 01:16:01 AM 0.23 0.00 0.23 0.00 46.42 01:17:01 AM 0.17 0.00 0.17 0.00 38.39 01:18:01 AM 15.41 0.37 15.05 41.59 929.03 Average: 14.50 0.48 14.02 75.01 1452.84 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5084224 6961212 2798200 35.50 2688 2053804 745684 8.35 191328 2259684 171140 01:00:00 AM 5231152 7078144 2651272 33.64 2688 2022916 616508 6.90 219148 2080696 9580 01:00:01 AM 5230616 7077600 2651808 33.64 2688 2022916 631924 7.08 219148 2081088 9596 01:01:01 AM 4907764 7006368 2974660 37.74 2688 2264444 653160 7.31 256300 2330824 163020 01:02:01 AM 4948308 7049784 2934116 37.22 2688 2268592 627788 7.03 260964 2285856 16 01:03:01 AM 4948400 7049880 2934024 37.22 2688 2268596 627788 7.03 260968 2285924 4 01:04:01 AM 4948244 7049724 2934180 37.22 2688 2268596 627788 7.03 260968 2286108 4 01:05:01 AM 4906256 7008348 2976168 37.76 2688 2269216 698372 7.82 261304 2327700 472 01:06:01 AM 4892492 6997956 2989932 37.93 2688 2272588 720404 8.07 261308 2341408 828 01:07:01 AM 4886048 6995996 2996376 38.01 2688 2277088 743652 8.33 261580 2347304 832 01:08:01 AM 4882476 6995288 2999948 38.06 2688 2279944 743652 8.33 261856 2350384 340 01:09:01 AM 4877288 6992484 3005136 38.12 2688 2282312 743652 8.33 261856 2355900 4 01:10:00 AM 4870740 6991272 3011684 38.21 2688 2287648 764364 8.56 261856 2362428 2816 01:10:01 AM 4870352 6990916 3012072 38.21 2688 2287684 741212 8.30 261856 2362796 2868 01:11:02 AM 4869976 6991064 3012448 38.22 2688 2288200 723228 8.10 261856 2363344 200 01:12:01 AM 4867728 6990800 3014696 38.25 2688 2290176 730696 8.18 262024 2365348 288 01:13:01 AM 4865568 6990480 3016856 38.27 2688 2292032 730696 8.18 262024 2367184 184 01:14:01 AM 4861136 6989564 3021288 38.33 2688 2295556 730696 8.18 262024 2371836 44 01:15:01 AM 4859872 6989640 3022552 38.35 2688 2296888 730696 8.18 262160 2372716 572 01:16:01 AM 4858572 6989428 3023852 38.36 2688 2297976 730696 8.18 262160 2374128 364 01:17:01 AM 4854812 6986904 3027612 38.41 2688 2299212 730696 8.18 262160 2377728 488 01:18:01 AM 5047920 7034656 2834504 35.96 2688 2159840 650912 7.29 399472 2071556 56984 Average: 4934997 7009432 2947427 37.39 2688 2243010 702012 7.86 260651 2305543 19120 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 133.73 101.22 1475.84 13.21 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 16.58 11.33 7.68 4.48 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 5.56 0.00 0.29 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 40.66 35.58 337.35 7.91 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 573.59 416.28 117.11 99.05 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.82 2.00 0.66 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 3.97 2.30 1.07 0.80 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 27.76 15.69 9.29 1.90 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 172.56 167.91 109.70 12.74 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 79.30 79.39 31.51 6.53 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 65.21 65.09 21.55 5.59 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 58.79 58.31 18.23 4.91 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 131.72 131.93 43.45 10.47 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 70.54 59.69 14.10 10.40 0.00 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 7.47 6.40 2.70 1.13 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 124.84 123.79 22.99 9.84 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 119.60 118.90 21.99 9.39 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 107.10 107.35 29.55 8.49 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 26.88 27.50 4.62 2.24 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.98 3.78 1.00 0.80 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 41.59 42.47 6.64 3.23 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 124.45 77.97 169.30 100.17 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 93.05 79.65 121.67 15.17 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) 01/26/2026 _x86_64_ (2 CPU) 00:56:54 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.71 0.00 5.57 1.53 0.13 55.06 12:59:01 AM 0 43.01 0.00 6.38 1.75 0.13 48.73 12:59:01 AM 1 32.42 0.00 4.76 1.32 0.13 61.37 01:00:00 AM all 18.12 0.00 2.54 1.07 0.11 78.16 01:00:00 AM 0 22.68 0.00 2.79 1.40 0.12 73.02 01:00:00 AM 1 13.56 0.00 2.29 0.75 0.10 83.29 01:00:01 AM all 0.93 0.00 0.93 0.00 0.00 98.15 01:00:01 AM 0 0.93 0.00 0.93 0.00 0.00 98.15 01:00:01 AM 1 0.93 0.00 0.93 0.00 0.00 98.15 01:01:01 AM all 26.81 0.00 5.41 0.76 0.10 66.93 01:01:01 AM 0 35.32 0.00 5.90 1.00 0.10 57.67 01:01:01 AM 1 18.30 0.00 4.91 0.52 0.10 76.17 01:02:01 AM all 12.60 0.00 2.95 0.55 0.08 83.82 01:02:01 AM 0 19.22 0.00 3.54 0.65 0.07 76.51 01:02:01 AM 1 6.00 0.00 2.36 0.45 0.08 91.11 01:03:01 AM all 0.23 0.00 0.09 0.00 0.04 99.64 01:03:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 01:03:01 AM 1 0.32 0.00 0.10 0.00 0.05 99.53 01:04:01 AM all 0.40 0.00 0.08 0.00 0.05 99.47 01:04:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 01:04:01 AM 1 0.67 0.00 0.08 0.00 0.07 99.18 01:05:01 AM all 1.67 0.00 0.24 0.00 0.05 98.04 01:05:01 AM 0 2.47 0.00 0.35 0.00 0.07 97.11 01:05:01 AM 1 0.87 0.00 0.13 0.00 0.03 98.96 01:06:01 AM all 10.93 0.00 1.39 0.01 0.10 87.56 01:06:01 AM 0 14.64 0.00 2.13 0.02 0.10 83.11 01:06:01 AM 1 7.24 0.00 0.66 0.00 0.10 92.00 01:07:01 AM all 12.11 0.00 1.38 0.02 0.09 86.40 01:07:01 AM 0 18.11 0.00 2.21 0.00 0.10 79.58 01:07:01 AM 1 6.18 0.00 0.55 0.03 0.08 93.15 01:08:01 AM all 7.36 0.00 0.66 0.00 0.10 91.88 01:08:01 AM 0 10.12 0.00 0.72 0.00 0.08 89.07 01:08:01 AM 1 4.58 0.00 0.60 0.00 0.12 94.70 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 7.83 0.00 0.72 0.00 0.09 91.36 01:09:01 AM 0 7.46 0.00 0.59 0.00 0.10 91.86 01:09:01 AM 1 8.20 0.00 0.85 0.00 0.08 90.86 01:10:00 AM all 13.41 0.00 1.55 0.01 0.09 84.94 01:10:00 AM 0 11.47 0.00 1.05 0.02 0.10 87.36 01:10:00 AM 1 15.34 0.00 2.05 0.00 0.09 82.52 01:10:01 AM all 17.44 0.00 1.94 0.00 0.39 80.23 01:10:01 AM 0 31.25 0.00 0.78 0.00 0.00 67.97 01:10:01 AM 1 3.85 0.00 3.08 0.00 0.77 92.31 01:11:02 AM all 6.96 0.00 0.63 0.00 0.09 92.33 01:11:02 AM 0 2.10 0.00 0.22 0.00 0.08 97.60 01:11:02 AM 1 12.01 0.00 1.06 0.00 0.09 86.84 01:12:01 AM all 9.74 0.00 1.05 0.03 0.10 89.08 01:12:01 AM 0 9.85 0.00 1.09 0.00 0.10 88.95 01:12:01 AM 1 9.63 0.00 1.01 0.05 0.10 89.21 01:13:01 AM all 9.16 0.00 0.77 0.01 0.09 89.97 01:13:01 AM 0 12.56 0.00 0.83 0.02 0.10 86.49 01:13:01 AM 1 5.80 0.00 0.71 0.00 0.08 93.41 01:14:01 AM all 9.58 0.00 0.91 0.03 0.09 89.38 01:14:01 AM 0 10.61 0.00 0.93 0.00 0.08 88.38 01:14:01 AM 1 8.56 0.00 0.89 0.07 0.10 90.38 01:15:01 AM all 3.94 0.00 0.48 0.01 0.07 95.51 01:15:01 AM 0 5.05 0.00 0.52 0.02 0.07 94.34 01:15:01 AM 1 2.83 0.00 0.44 0.00 0.07 96.67 01:16:01 AM all 3.41 0.00 0.43 0.00 0.07 96.10 01:16:01 AM 0 4.04 0.00 0.43 0.00 0.07 95.45 01:16:01 AM 1 2.78 0.00 0.42 0.00 0.07 96.74 01:17:01 AM all 4.20 0.00 0.50 0.00 0.08 95.22 01:17:01 AM 0 3.75 0.00 0.47 0.00 0.08 95.70 01:17:01 AM 1 4.66 0.00 0.54 0.00 0.07 94.73 01:18:01 AM all 24.16 0.00 2.64 0.12 0.09 72.98 01:18:01 AM 0 19.08 0.00 2.27 0.12 0.08 78.45 01:18:01 AM 1 29.25 0.00 3.01 0.12 0.10 67.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.02 0.00 1.50 0.21 0.09 87.19 Average: 0 12.59 0.00 1.63 0.25 0.09 85.44 Average: 1 9.44 0.00 1.38 0.17 0.09 88.93