---> uname -a: Linux prd-centos8-robot-2c-8g-5917.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 641 4823 19 2233 6757 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:e0:17:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fee0:1758/64 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) 01/30/2026 _x86_64_ (2 CPU) 03:36:53 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 117.11 0.22 116.89 11.33 11377.07 03:40:01 AM 38.23 1.05 37.18 74.32 5306.31 03:41:01 AM 32.40 0.32 32.08 60.38 2108.39 03:42:01 AM 80.94 6.93 74.01 1289.30 8353.52 03:43:01 AM 4.68 0.00 4.68 0.00 396.83 03:44:01 AM 0.13 0.00 0.13 0.00 1.45 03:45:01 AM 0.10 0.00 0.10 0.00 0.63 03:46:01 AM 0.43 0.10 0.33 6.80 72.46 03:47:01 AM 1.98 0.00 1.98 0.00 188.44 03:48:01 AM 0.42 0.00 0.42 0.00 98.38 03:49:01 AM 0.23 0.00 0.23 0.00 87.72 03:50:01 AM 0.47 0.00 0.47 0.00 97.48 03:51:01 AM 0.33 0.00 0.33 0.00 91.52 03:52:01 AM 0.37 0.03 0.33 0.27 106.32 03:53:01 AM 1.35 0.00 1.35 0.00 108.60 03:54:01 AM 0.42 0.00 0.42 0.00 135.96 03:55:01 AM 2.45 0.35 2.10 38.25 166.08 03:56:01 AM 32.69 0.32 32.38 36.26 2551.46 Average: 17.48 0.52 16.97 84.28 1735.30 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5102148 6978312 2780276 35.27 2688 2053008 746196 8.36 191820 2242616 171796 03:40:01 AM 5198400 7041132 2684024 34.05 2688 2019376 696828 7.80 209944 2124696 9944 03:41:01 AM 5016528 6986520 2865896 36.36 2688 2141048 733804 8.22 236604 2263600 108888 03:42:01 AM 4931084 7030996 2951340 37.44 2688 2266280 662088 7.41 261524 2304212 9652 03:43:01 AM 4931404 7031080 2951020 37.44 2688 2266284 662088 7.41 261524 2304340 4 03:44:01 AM 4931408 7031084 2951016 37.44 2688 2266284 662088 7.41 261524 2304220 4 03:45:01 AM 4931368 7031036 2951056 37.44 2688 2266284 662088 7.41 261524 2304224 4 03:46:01 AM 4878864 6981544 3003560 38.10 2688 2269304 763208 8.55 262072 2355944 840 03:47:01 AM 4875104 6981116 3007320 38.15 2688 2272628 763208 8.55 262156 2359488 488 03:48:01 AM 4870340 6979216 3012084 38.21 2688 2275492 797616 8.93 262384 2364344 540 03:49:01 AM 4867664 6979044 3014760 38.25 2688 2277996 797616 8.93 262444 2366856 500 03:50:01 AM 4856376 6970276 3026048 38.39 2688 2280540 778312 8.71 262448 2377528 268 03:51:01 AM 4853888 6970436 3028536 38.42 2688 2283216 798636 8.94 262448 2380248 324 03:52:01 AM 4850328 6970216 3032096 38.47 2688 2286524 811332 9.08 262624 2383476 520 03:53:01 AM 4847128 6970000 3035296 38.51 2688 2289520 828576 9.28 262624 2386744 1192 03:54:01 AM 4843884 6969952 3038540 38.55 2688 2292688 828576 9.28 262624 2389872 440 03:55:01 AM 4986564 6970408 2895860 36.74 2688 2152004 693704 7.77 285696 2236160 40548 03:56:01 AM 5035924 7012864 2846500 36.11 2688 2150212 667548 7.47 488984 1999012 10860 Average: 4933800 6993624 2948624 37.41 2688 2228260 741862 8.31 267832 2302643 19823 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 149.72 114.60 1505.92 14.54 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 8.00 4.24 3.76 1.57 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 41.27 38.11 336.21 8.61 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 581.64 414.15 118.93 97.13 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 2.52 2.02 0.66 0.50 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 1.35 0.78 0.19 0.13 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 2.17 1.92 0.41 0.41 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 144.35 124.64 30.41 10.26 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 258.07 259.04 44.37 18.63 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 124.16 124.53 24.56 10.05 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 63.96 63.67 13.67 5.18 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 81.89 78.36 52.07 6.03 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 90.34 91.24 18.40 7.54 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 195.80 196.77 35.36 14.46 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 146.15 146.27 28.29 11.52 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 168.99 170.19 31.22 12.24 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 186.25 152.80 155.51 121.64 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 15.35 14.68 14.56 7.68 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 125.68 111.01 134.23 19.34 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) 01/30/2026 _x86_64_ (2 CPU) 03:36:53 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 36.90 0.00 5.20 2.77 0.11 55.02 03:39:01 AM 0 45.57 0.00 6.10 2.77 0.10 45.46 03:39:01 AM 1 28.22 0.00 4.30 2.77 0.12 64.59 03:40:01 AM all 9.32 0.00 1.74 13.79 0.04 75.10 03:40:01 AM 0 12.27 0.00 1.91 11.80 0.05 73.96 03:40:01 AM 1 6.37 0.00 1.58 15.78 0.03 76.24 03:41:01 AM all 25.51 0.00 3.15 3.59 0.09 67.67 03:41:01 AM 0 36.83 0.00 3.75 3.94 0.08 55.39 03:41:01 AM 1 14.18 0.00 2.54 3.24 0.10 79.94 03:42:01 AM all 22.34 0.00 5.25 2.71 0.09 69.61 03:42:01 AM 0 31.27 0.00 6.27 2.46 0.10 59.89 03:42:01 AM 1 13.46 0.00 4.23 2.95 0.08 79.27 03:43:01 AM all 0.23 0.00 0.09 0.06 0.03 99.58 03:43:01 AM 0 0.07 0.00 0.07 0.03 0.03 99.80 03:43:01 AM 1 0.40 0.00 0.12 0.08 0.03 99.36 03:44:01 AM all 0.31 0.00 0.06 0.00 0.03 99.60 03:44:01 AM 0 0.13 0.00 0.08 0.00 0.03 99.75 03:44:01 AM 1 0.48 0.00 0.03 0.00 0.03 99.45 03:45:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 03:45:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 03:45:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.27 03:46:01 AM all 9.35 0.00 0.83 0.00 0.07 89.75 03:46:01 AM 0 11.42 0.00 1.01 0.00 0.07 87.50 03:46:01 AM 1 7.29 0.00 0.65 0.00 0.07 91.99 03:47:01 AM all 11.30 0.00 1.22 0.01 0.08 87.40 03:47:01 AM 0 15.72 0.00 1.30 0.00 0.08 82.90 03:47:01 AM 1 6.88 0.00 1.13 0.02 0.07 91.91 03:48:01 AM all 10.67 0.00 0.99 0.00 0.08 88.27 03:48:01 AM 0 15.67 0.00 1.19 0.00 0.09 83.05 03:48:01 AM 1 5.74 0.00 0.79 0.00 0.07 93.41 03:49:01 AM all 6.82 0.00 0.60 0.00 0.07 92.52 03:49:01 AM 0 6.17 0.00 0.70 0.00 0.07 93.06 03:49:01 AM 1 7.46 0.00 0.49 0.00 0.07 91.99 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 6.67 0.00 0.56 0.01 0.08 92.68 03:50:01 AM 0 7.50 0.00 0.64 0.02 0.07 91.78 03:50:01 AM 1 5.85 0.00 0.49 0.00 0.08 93.58 03:51:01 AM all 8.71 0.00 0.71 0.00 0.06 90.52 03:51:01 AM 0 13.56 0.00 0.92 0.00 0.07 85.45 03:51:01 AM 1 3.87 0.00 0.50 0.00 0.05 95.58 03:52:01 AM all 10.18 0.00 1.19 0.00 0.08 88.55 03:52:01 AM 0 13.45 0.00 1.25 0.00 0.07 85.24 03:52:01 AM 1 6.92 0.00 1.14 0.00 0.08 91.85 03:53:01 AM all 10.14 0.00 0.94 0.01 0.08 88.83 03:53:01 AM 0 13.07 0.00 1.03 0.02 0.08 85.80 03:53:01 AM 1 7.22 0.00 0.86 0.00 0.07 91.86 03:54:01 AM all 8.83 0.00 0.87 0.00 0.08 90.23 03:54:01 AM 0 9.94 0.00 0.94 0.00 0.07 89.05 03:54:01 AM 1 7.71 0.00 0.79 0.00 0.08 91.41 03:55:01 AM all 13.44 0.00 1.91 0.01 0.07 84.57 03:55:01 AM 0 16.64 0.00 1.64 0.00 0.07 81.65 03:55:01 AM 1 10.24 0.00 2.19 0.02 0.07 87.49 03:56:01 AM all 30.46 0.00 2.84 0.20 0.08 66.42 03:56:01 AM 0 45.06 0.00 3.59 0.25 0.08 51.02 03:56:01 AM 1 15.86 0.00 2.09 0.15 0.08 81.82 Average: all 12.32 0.00 1.57 1.29 0.07 84.75 Average: 0 16.38 0.00 1.81 1.19 0.07 80.56 Average: 1 8.27 0.00 1.34 1.39 0.07 88.93