---> uname -a: Linux prd-centos8-robot-2c-8g-4146.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 4872 19 2222 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:cf:ed:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fecf:ed85/64 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) 01/25/2026 _x86_64_ (2 CPU) 04:26:59 LINUX RESTART (2 CPU) 04:28:01 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 118.71 0.22 118.50 11.33 11342.31 04:30:01 AM 43.53 1.22 42.31 105.01 5406.25 04:31:01 AM 66.67 6.93 59.74 1278.48 3858.48 04:32:01 AM 40.18 0.22 39.96 43.59 6587.97 04:33:01 AM 4.10 0.00 4.10 0.00 156.11 04:34:01 AM 0.38 0.00 0.38 0.00 5.63 04:35:01 AM 0.33 0.07 0.27 4.93 4.02 04:36:01 AM 2.10 0.03 2.07 1.87 220.96 04:37:01 AM 0.37 0.00 0.37 0.00 49.81 04:38:01 AM 0.45 0.00 0.45 0.00 150.20 04:39:01 AM 0.23 0.00 0.23 0.00 95.52 04:40:01 AM 0.30 0.00 0.30 0.00 135.87 04:41:01 AM 0.37 0.00 0.37 0.00 145.51 04:42:02 AM 15.61 0.35 15.26 37.19 1912.70 04:43:01 AM 33.33 0.53 32.81 64.94 1301.59 Average: 21.77 0.64 21.13 103.23 2092.43 04:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5072124 6953152 2810300 35.65 2688 2057796 753244 8.43 192248 2273160 177772 04:30:01 AM 5209664 7053380 2672760 33.91 2688 2019620 660944 7.40 211588 2111280 9860 04:31:01 AM 4879852 6978320 3002572 38.09 2688 2265208 717264 8.03 257236 2363592 164708 04:32:01 AM 4956440 7055828 2925984 37.12 2688 2266444 624980 7.00 261032 2279740 16 04:33:01 AM 4956692 7056084 2925732 37.12 2688 2266448 624980 7.00 261036 2279944 12 04:34:01 AM 4957056 7056448 2925368 37.11 2688 2266448 624980 7.00 261036 2279740 12 04:35:01 AM 4912584 7013136 2969840 37.68 2688 2267608 704336 7.89 261392 2323728 1000 04:36:01 AM 4898940 7003276 2983484 37.85 2688 2271420 722168 8.09 261664 2336856 120 04:37:01 AM 4895732 7003072 2986692 37.89 2688 2274444 739960 8.29 261664 2340228 1796 04:38:01 AM 4892024 7002904 2990400 37.94 2688 2277944 739960 8.29 261664 2343836 952 04:39:01 AM 4885140 7000100 2997284 38.02 2688 2282016 772888 8.65 261664 2350484 2204 04:40:01 AM 4881028 6999320 3001396 38.08 2688 2285420 808968 9.06 261668 2354336 1604 04:41:01 AM 4877040 6998784 3005384 38.13 2688 2288812 808968 9.06 261668 2358400 740 04:42:02 AM 5002720 6967980 2879704 36.53 2688 2138444 711060 7.96 324640 2191812 24072 04:43:01 AM 4982152 6952116 2900272 36.79 2688 2143784 725216 8.12 484356 2057568 26400 Average: 4950613 7006260 2931811 37.19 2688 2224790 715994 8.02 272304 2282980 27418 04:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 124.31 103.35 1462.01 13.41 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 11.08 6.66 5.60 3.15 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 46.05 40.69 338.91 9.02 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 603.83 461.27 118.21 97.63 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 3.13 2.18 0.85 0.68 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 2.62 1.97 0.45 0.42 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 49.04 35.69 13.77 3.35 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 231.52 232.34 41.18 16.95 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 158.74 158.97 29.66 12.37 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 245.62 246.72 43.26 17.56 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 251.97 252.37 46.95 18.89 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 163.60 163.68 31.86 12.78 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 197.92 199.12 35.67 14.34 0.00 0.00 0.00 0.00 04:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM eth0 176.61 142.07 151.82 107.59 0.00 0.00 0.00 0.00 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 17.81 16.73 14.98 8.68 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 152.40 137.72 155.83 22.47 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) 01/25/2026 _x86_64_ (2 CPU) 04:26:59 LINUX RESTART (2 CPU) 04:28:01 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 38.42 0.00 5.23 2.49 0.10 53.76 04:29:01 AM 0 30.44 0.00 4.58 2.25 0.08 62.66 04:29:01 AM 1 46.42 0.00 5.89 2.74 0.12 44.84 04:30:01 AM all 15.07 0.00 2.18 0.74 0.08 81.92 04:30:01 AM 0 8.80 0.00 1.83 1.03 0.08 88.25 04:30:01 AM 1 21.33 0.00 2.54 0.45 0.08 75.60 04:31:01 AM all 30.31 0.00 5.58 0.69 0.09 63.32 04:31:01 AM 0 31.07 0.00 5.76 0.80 0.10 62.27 04:31:01 AM 1 29.56 0.00 5.40 0.58 0.08 64.37 04:32:01 AM all 9.67 0.00 2.53 0.74 0.05 87.01 04:32:01 AM 0 8.31 0.00 2.36 0.65 0.05 88.62 04:32:01 AM 1 11.03 0.00 2.69 0.82 0.05 85.41 04:33:01 AM all 0.17 0.00 0.11 0.03 0.04 99.66 04:33:01 AM 0 0.10 0.00 0.10 0.03 0.05 99.72 04:33:01 AM 1 0.23 0.00 0.12 0.02 0.03 99.60 04:34:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 04:34:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 04:34:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 04:35:01 AM all 3.04 0.00 0.38 0.01 0.03 96.55 04:35:01 AM 0 0.50 0.00 0.27 0.02 0.03 99.18 04:35:01 AM 1 5.58 0.00 0.49 0.00 0.03 93.90 04:36:01 AM all 12.46 0.00 1.24 0.01 0.08 86.21 04:36:01 AM 0 5.37 0.00 0.97 0.02 0.07 93.57 04:36:01 AM 1 19.63 0.00 1.51 0.00 0.08 78.78 04:37:01 AM all 11.14 0.00 0.97 0.00 0.07 87.82 04:37:01 AM 0 13.19 0.00 1.16 0.00 0.07 85.59 04:37:01 AM 1 9.08 0.00 0.79 0.00 0.07 90.06 04:38:01 AM all 10.87 0.00 1.16 0.00 0.08 87.88 04:38:01 AM 0 7.65 0.00 1.03 0.00 0.08 91.24 04:38:01 AM 1 14.10 0.00 1.30 0.00 0.07 84.53 04:39:01 AM all 14.04 0.00 1.34 0.01 0.07 84.54 04:39:01 AM 0 17.93 0.00 1.65 0.00 0.07 80.35 04:39:01 AM 1 10.17 0.00 1.03 0.02 0.07 88.72 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 11.72 0.00 0.98 0.00 0.08 87.23 04:40:01 AM 0 13.60 0.00 1.16 0.00 0.07 85.17 04:40:01 AM 1 9.84 0.00 0.79 0.00 0.08 89.29 04:41:01 AM all 10.14 0.00 1.00 0.00 0.08 88.77 04:41:01 AM 0 3.65 0.00 0.84 0.00 0.08 95.43 04:41:01 AM 1 16.67 0.00 1.16 0.00 0.08 82.09 04:42:02 AM all 23.63 0.00 2.90 0.14 0.08 73.24 04:42:02 AM 0 21.25 0.00 2.47 0.23 0.08 75.95 04:42:02 AM 1 26.02 0.00 3.34 0.05 0.08 70.51 04:43:01 AM all 32.53 0.00 4.03 0.19 0.08 63.18 04:43:01 AM 0 23.87 0.00 3.32 0.12 0.07 72.62 04:43:01 AM 1 41.21 0.00 4.74 0.25 0.08 53.72 Average: all 14.90 0.00 1.98 0.34 0.07 82.71 Average: 0 12.38 0.00 1.84 0.35 0.07 85.36 Average: 1 17.43 0.00 2.13 0.33 0.07 80.05