---> uname -a: Linux prd-centos8-robot-2c-8g-1296.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 575 4857 19 2265 6824 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:e0:0b:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fee0:b60/64 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:16 LINUX RESTART (2 CPU) 03:41:01 AM tps rtps wtps bread/s bwrtn/s 03:42:02 AM 114.08 54.24 59.85 4893.49 36976.79 03:43:01 AM 72.42 8.45 63.96 1478.96 5717.30 03:44:01 AM 72.91 0.07 72.84 1.87 8969.89 03:45:01 AM 31.81 0.68 31.13 51.59 4084.42 03:46:01 AM 66.23 7.25 58.98 1349.95 3443.12 03:47:01 AM 42.18 0.03 42.14 3.47 6916.81 03:48:01 AM 3.53 0.22 3.32 11.73 169.18 03:49:01 AM 2.32 0.00 2.32 0.00 356.61 03:50:01 AM 0.55 0.00 0.55 0.00 505.36 03:51:01 AM 0.65 0.05 0.60 3.33 245.70 03:52:01 AM 0.85 0.03 0.82 1.87 273.43 03:53:01 AM 0.83 0.37 0.47 53.46 78.64 03:54:01 AM 0.22 0.00 0.22 0.00 23.23 03:55:01 AM 13.58 0.35 13.23 38.26 605.30 03:56:01 AM 30.41 0.55 29.86 64.11 2958.26 Average: 30.13 4.82 25.31 529.35 4755.79 03:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:02 AM 5876800 7235680 2005632 25.44 2688 1558368 588280 6.59 152104 1597648 20568 03:43:01 AM 5418720 7089128 2463712 31.26 2688 1853404 651456 7.29 185504 1961024 144648 03:44:01 AM 5120668 6993560 2761764 35.04 2688 2049944 728468 8.16 190780 2230388 137672 03:45:01 AM 5211472 7052988 2670960 33.88 2688 2017684 666340 7.46 208596 2115612 9936 03:46:01 AM 4918944 7015528 2963488 37.60 2688 2263992 682528 7.64 254720 2333804 187296 03:47:01 AM 4974348 7071004 2908084 36.89 2688 2264176 627820 7.03 261596 2267868 16 03:48:01 AM 4931164 7029764 2951268 37.44 2688 2266120 681648 7.63 261776 2310744 8 03:49:01 AM 4897140 7013064 2985292 37.87 2688 2283500 697448 7.81 262192 2343996 8944 03:50:01 AM 4885136 7012392 2997296 38.03 2688 2294824 712676 7.98 262192 2355612 5244 03:51:01 AM 4882448 7013124 2999984 38.06 2688 2298252 712676 7.98 262248 2358680 1396 03:52:01 AM 4875024 7012372 3007408 38.15 2688 2304868 712676 7.98 262532 2365344 152 03:53:01 AM 4486432 6952284 3396000 43.08 2688 2308592 728304 8.15 263856 2372884 148 03:54:01 AM 4485376 6951700 3397056 43.10 2688 2309064 728304 8.15 263868 2373844 4 03:55:01 AM 4906660 6953960 2975772 37.75 2688 2220672 749352 8.39 337104 2278064 99028 03:56:01 AM 5030724 7045144 2851708 36.18 2688 2188400 666636 7.46 503076 1992508 27636 Average: 4993404 7029446 2889028 36.65 2688 2165457 688974 7.71 262143 2217201 42846 03:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:02 AM eth0 90.64 53.02 349.74 15.25 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 212.20 143.12 1354.23 44.11 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 81.49 57.43 821.24 8.69 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 11.10 3.63 3.90 1.38 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 43.69 38.79 334.92 17.43 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 198.95 139.51 43.59 32.51 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 23.48 16.51 22.01 2.33 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 40.31 35.58 122.83 10.21 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 20.91 19.04 73.93 6.67 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 18.63 17.26 5.31 4.48 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 19.23 16.74 55.85 10.98 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 39.46 55.46 22.77 4.97 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 15.81 12.13 4.09 2.54 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 82.09 53.72 147.50 91.50 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 19.94 15.63 14.72 7.60 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 61.03 45.06 223.87 17.35 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) 10/23/2025 _x86_64_ (2 CPU) 03:40:16 LINUX RESTART (2 CPU) 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:02 AM all 14.30 0.08 3.95 52.07 0.10 29.50 03:42:02 AM 0 15.10 0.03 3.51 54.63 0.10 26.62 03:42:02 AM 1 13.49 0.12 4.40 49.52 0.10 32.38 03:43:01 AM all 35.12 0.00 5.53 3.44 0.14 55.78 03:43:01 AM 0 25.25 0.00 4.79 2.81 0.12 67.03 03:43:01 AM 1 45.06 0.00 6.27 4.07 0.15 44.45 03:44:01 AM all 22.76 0.00 3.28 14.03 0.08 59.85 03:44:01 AM 0 16.49 0.00 3.01 13.90 0.08 66.53 03:44:01 AM 1 29.06 0.00 3.55 14.15 0.08 53.15 03:45:01 AM all 9.90 0.00 1.76 0.53 0.06 87.75 03:45:01 AM 0 9.75 0.00 1.40 0.60 0.07 88.17 03:45:01 AM 1 10.05 0.00 2.12 0.45 0.05 87.33 03:46:01 AM all 37.02 0.00 5.35 0.58 0.12 56.94 03:46:01 AM 0 35.03 0.00 5.23 0.65 0.10 59.00 03:46:01 AM 1 39.01 0.00 5.48 0.50 0.13 54.87 03:47:01 AM all 7.53 0.00 1.70 0.63 0.05 90.09 03:47:01 AM 0 6.90 0.00 1.54 0.65 0.05 90.86 03:47:01 AM 1 8.15 0.00 1.87 0.60 0.05 89.33 03:48:01 AM all 3.14 0.00 0.23 0.03 0.04 96.56 03:48:01 AM 0 0.77 0.00 0.15 0.00 0.03 99.05 03:48:01 AM 1 5.52 0.00 0.30 0.05 0.05 94.08 03:49:01 AM all 18.10 0.00 0.24 0.03 0.08 81.55 03:49:01 AM 0 5.89 0.00 0.25 0.05 0.08 93.72 03:49:01 AM 1 30.28 0.00 0.23 0.02 0.07 69.40 03:50:01 AM all 9.90 0.00 0.15 0.03 0.05 89.86 03:50:01 AM 0 3.65 0.00 0.13 0.07 0.03 96.12 03:50:01 AM 1 16.15 0.00 0.17 0.00 0.07 83.62 03:51:01 AM all 11.46 0.00 0.18 0.01 0.04 88.31 03:51:01 AM 0 3.68 0.00 0.20 0.00 0.03 96.09 03:51:01 AM 1 19.22 0.00 0.17 0.02 0.05 80.54 03:52:01 AM all 7.23 0.00 0.23 0.03 0.07 92.45 03:52:01 AM 0 9.17 0.00 0.23 0.03 0.07 90.49 03:52:01 AM 1 5.28 0.00 0.23 0.02 0.07 94.40 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 8.68 0.00 2.48 0.00 0.06 88.78 03:53:01 AM 0 6.84 0.00 2.38 0.00 0.07 90.71 03:53:01 AM 1 10.53 0.00 2.57 0.00 0.05 86.86 03:54:01 AM all 4.25 0.00 0.17 0.00 0.06 95.52 03:54:01 AM 0 1.99 0.00 0.15 0.00 0.05 97.81 03:54:01 AM 1 6.52 0.00 0.18 0.00 0.07 93.23 03:55:01 AM all 17.30 0.00 2.34 0.07 0.08 80.22 03:55:01 AM 0 19.10 0.00 2.67 0.05 0.08 78.09 03:55:01 AM 1 15.51 0.00 2.00 0.08 0.07 82.34 03:56:01 AM all 30.41 0.00 4.22 0.48 0.09 64.80 03:56:01 AM 0 18.85 0.00 3.97 0.30 0.08 76.80 03:56:01 AM 1 41.95 0.00 4.48 0.67 0.10 52.81 Average: all 15.79 0.01 2.12 4.76 0.07 77.25 Average: 0 11.89 0.00 1.97 4.88 0.07 81.18 Average: 1 19.69 0.01 2.26 4.64 0.08 73.32