---> uname -a: Linux prd-centos8-robot-2c-8g-8089.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 610 4820 19 2266 6788 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:ba:37:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84962sec preferred_lft 84962sec inet6 fe80::f816:3eff:feba:3707/64 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) 11/12/2025 _x86_64_ (2 CPU) 01:30:04 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 97.05 6.36 90.69 1096.70 6652.22 01:33:01 AM 71.89 0.68 71.21 51.58 10666.04 01:34:01 AM 4.38 0.00 4.38 0.00 169.56 01:35:01 AM 0.15 0.00 0.15 0.00 1.85 01:36:01 AM 0.28 0.00 0.28 0.00 4.38 01:37:01 AM 0.27 0.00 0.27 0.00 4.48 01:38:01 AM 0.15 0.00 0.15 0.00 1.18 01:39:01 AM 0.08 0.00 0.08 0.00 0.50 01:40:01 AM 0.10 0.00 0.10 0.00 0.80 01:41:01 AM 0.40 0.00 0.40 0.00 5.81 01:42:01 AM 0.18 0.00 0.18 0.00 2.82 01:43:01 AM 13.10 0.32 12.78 60.65 675.84 01:44:01 AM 86.52 6.97 79.55 1292.98 8480.75 01:45:01 AM 12.78 0.00 12.78 0.00 1337.64 01:46:01 AM 6.30 0.25 6.05 12.00 266.01 01:47:01 AM 1.12 0.00 1.12 0.00 604.48 01:48:01 AM 0.50 0.00 0.50 0.00 379.21 01:49:01 AM 0.53 0.05 0.48 3.33 202.37 01:50:01 AM 1.17 0.38 0.78 55.31 169.46 01:51:01 AM 0.55 0.00 0.55 0.00 40.63 01:52:01 AM 0.27 0.00 0.27 0.00 19.50 01:53:01 AM 10.70 0.35 10.35 38.26 337.18 01:54:01 AM 33.17 0.52 32.66 63.85 3196.03 Average: 14.85 0.69 14.16 116.29 1444.32 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5231960 7029876 2650472 33.63 2688 1974632 699316 7.83 187496 2124324 245112 01:33:01 AM 5142400 6985536 2740032 34.76 2688 2019188 726236 8.13 198976 2189928 16 01:34:01 AM 5140548 6983688 2741884 34.78 2688 2019192 726236 8.13 198976 2192824 4 01:35:01 AM 5139656 6982800 2742776 34.80 2688 2019192 726236 8.13 198976 2193856 4 01:36:01 AM 5139556 6982700 2742876 34.80 2688 2019192 726236 8.13 198976 2193904 4 01:37:01 AM 5139916 6983064 2742516 34.79 2688 2019196 726236 8.13 198976 2193724 4 01:38:01 AM 5139504 6982652 2742928 34.80 2688 2019196 726236 8.13 198976 2193728 4 01:39:01 AM 5139944 6983092 2742488 34.79 2688 2019196 726236 8.13 198976 2193728 4 01:40:01 AM 5139616 6982768 2742816 34.80 2688 2019200 745408 8.35 198976 2193964 4 01:41:01 AM 5138848 6982020 2743584 34.81 2688 2019204 745408 8.35 198976 2194732 12 01:42:01 AM 5138592 6981768 2743840 34.81 2688 2019208 745408 8.35 198976 2194836 4 01:43:01 AM 5125712 7013224 2756720 34.97 2688 2061196 691736 7.75 224472 2176164 50644 01:44:01 AM 4932468 7031372 2949964 37.42 2688 2265076 661372 7.41 260624 2303716 33048 01:45:01 AM 4932312 7030892 2950120 37.43 2688 2265080 662664 7.42 260620 2303924 4 01:46:01 AM 4882396 6984092 3000036 38.06 2688 2268200 733304 8.21 261284 2353084 1140 01:47:01 AM 4851780 6973320 3030652 38.45 2688 2288084 733304 8.21 261340 2383296 3604 01:48:01 AM 4841484 6971272 3040948 38.58 2688 2296324 733304 8.21 261340 2393612 536 01:49:01 AM 4832664 6969320 3049768 38.69 2688 2303212 749120 8.39 261456 2402128 1428 01:50:01 AM 4442428 6910372 3440004 43.64 2688 2308416 757092 8.48 263020 2408544 296 01:51:01 AM 4441160 6909748 3441272 43.66 2688 2309024 757092 8.48 263016 2409652 24 01:52:01 AM 4439428 6908512 3443004 43.68 2688 2309520 757092 8.48 263032 2411232 60 01:53:01 AM 4845612 6899596 3036820 38.53 2688 2226376 787888 8.82 338620 2332584 110148 01:54:01 AM 4930948 6945008 2951484 37.44 2688 2187104 750152 8.40 503712 2087136 26268 Average: 4962127 6974204 2920305 37.05 2688 2141487 730144 8.18 243469 2261940 20538 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 119.94 96.10 1163.38 23.17 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 44.85 30.24 581.39 4.28 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 5.58 0.40 0.91 0.14 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.68 0.60 0.64 0.34 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.35 0.48 0.50 0.21 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 1.08 0.33 0.31 0.12 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 1.72 0.38 0.41 0.14 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 2.78 0.38 0.47 0.14 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 4.73 0.40 0.52 0.14 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 4.57 0.60 0.71 0.22 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 1.20 0.52 0.60 0.33 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.05 9.66 6.44 4.15 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 222.51 164.39 373.53 36.03 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 3.83 3.23 0.96 0.88 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 35.70 21.89 30.21 4.78 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 41.48 38.99 139.68 16.54 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 15.51 13.43 49.03 5.89 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 25.30 22.81 24.78 12.63 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 33.14 43.64 48.40 4.22 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 4.90 5.03 1.54 2.51 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 15.51 13.80 3.82 2.47 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 89.70 50.07 146.55 85.66 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 17.68 17.21 15.49 8.55 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 30.77 23.24 112.62 9.28 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) 11/12/2025 _x86_64_ (2 CPU) 01:30:04 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 39.53 0.00 6.00 1.49 0.11 52.86 01:32:01 AM 0 53.96 0.00 7.59 1.75 0.10 36.60 01:32:01 AM 1 25.18 0.00 4.42 1.23 0.12 69.05 01:33:01 AM all 11.79 0.00 1.67 2.16 0.06 84.32 01:33:01 AM 0 9.85 0.00 1.79 2.19 0.05 86.12 01:33:01 AM 1 13.73 0.00 1.56 2.12 0.07 82.53 01:34:01 AM all 0.39 0.00 0.09 0.02 0.04 99.46 01:34:01 AM 0 0.20 0.00 0.05 0.00 0.03 99.72 01:34:01 AM 1 0.58 0.00 0.13 0.03 0.05 99.20 01:35:01 AM all 0.23 0.00 0.09 0.00 0.05 99.63 01:35:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 01:35:01 AM 1 0.32 0.00 0.10 0.00 0.05 99.53 01:36:01 AM all 0.30 0.00 0.06 0.00 0.05 99.59 01:36:01 AM 0 0.50 0.00 0.05 0.00 0.05 99.40 01:36:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 01:37:01 AM all 0.37 0.00 0.05 0.00 0.04 99.54 01:37:01 AM 0 0.65 0.00 0.03 0.00 0.02 99.30 01:37:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 01:38:01 AM all 0.37 0.00 0.06 0.00 0.05 99.52 01:38:01 AM 0 0.25 0.00 0.07 0.00 0.03 99.65 01:38:01 AM 1 0.48 0.00 0.05 0.00 0.07 99.40 01:39:01 AM all 0.39 0.00 0.05 0.00 0.03 99.52 01:39:01 AM 0 0.20 0.00 0.05 0.00 0.02 99.73 01:39:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 01:40:01 AM all 0.40 0.00 0.05 0.00 0.06 99.49 01:40:01 AM 0 0.27 0.00 0.05 0.00 0.05 99.63 01:40:01 AM 1 0.53 0.00 0.05 0.00 0.07 99.35 01:41:01 AM all 0.39 0.00 0.07 0.01 0.04 99.49 01:41:01 AM 0 0.70 0.00 0.03 0.02 0.03 99.22 01:41:01 AM 1 0.08 0.00 0.10 0.00 0.05 99.77 01:42:01 AM all 0.40 0.00 0.04 0.00 0.06 99.50 01:42:01 AM 0 0.35 0.00 0.03 0.00 0.05 99.57 01:42:01 AM 1 0.45 0.00 0.05 0.00 0.07 99.43 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 18.92 0.00 2.42 0.12 0.07 78.48 01:43:01 AM 0 22.25 0.00 2.25 0.17 0.07 75.27 01:43:01 AM 1 15.57 0.00 2.59 0.07 0.08 81.70 01:44:01 AM all 30.95 0.00 5.89 2.26 0.09 60.81 01:44:01 AM 0 35.39 0.00 6.61 2.74 0.10 55.16 01:44:01 AM 1 26.52 0.00 5.17 1.78 0.08 66.44 01:45:01 AM all 0.37 0.00 0.18 0.41 0.05 98.99 01:45:01 AM 0 0.17 0.00 0.15 0.37 0.07 99.25 01:45:01 AM 1 0.57 0.00 0.22 0.45 0.03 98.73 01:46:01 AM all 5.39 0.00 0.42 0.28 0.09 93.83 01:46:01 AM 0 6.77 0.00 0.47 0.03 0.08 92.64 01:46:01 AM 1 4.01 0.00 0.37 0.52 0.10 95.00 01:47:01 AM all 19.04 0.00 0.22 0.04 0.07 80.63 01:47:01 AM 0 35.01 0.00 0.22 0.03 0.07 64.68 01:47:01 AM 1 3.04 0.00 0.22 0.05 0.07 96.62 01:48:01 AM all 7.41 0.00 0.13 0.03 0.06 92.37 01:48:01 AM 0 6.06 0.00 0.13 0.03 0.05 93.72 01:48:01 AM 1 8.76 0.00 0.13 0.02 0.07 91.02 01:49:01 AM all 15.01 0.00 0.20 0.03 0.08 84.68 01:49:01 AM 0 17.17 0.00 0.22 0.05 0.10 82.46 01:49:01 AM 1 12.85 0.00 0.18 0.00 0.07 86.90 01:50:01 AM all 8.22 0.00 2.57 0.01 0.08 89.12 01:50:01 AM 0 8.95 0.00 2.68 0.00 0.10 88.27 01:50:01 AM 1 7.49 0.00 2.46 0.02 0.07 89.96 01:51:01 AM all 2.39 0.00 0.13 0.00 0.08 97.40 01:51:01 AM 0 0.88 0.00 0.08 0.00 0.07 98.96 01:51:01 AM 1 3.89 0.00 0.17 0.00 0.10 95.84 01:52:01 AM all 4.93 0.00 0.18 0.00 0.08 94.82 01:52:01 AM 0 3.15 0.00 0.17 0.00 0.07 96.62 01:52:01 AM 1 6.72 0.00 0.18 0.00 0.08 93.02 01:53:01 AM all 18.20 0.00 2.42 0.06 0.09 79.22 01:53:01 AM 0 16.05 0.00 2.24 0.07 0.08 81.56 01:53:01 AM 1 20.35 0.00 2.60 0.05 0.10 76.89 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 33.18 0.00 4.25 0.47 0.10 62.01 01:54:01 AM 0 42.33 0.00 4.46 0.48 0.10 52.62 01:54:01 AM 1 24.02 0.00 4.03 0.45 0.10 71.40 Average: all 9.51 0.00 1.18 0.32 0.07 88.92 Average: 0 11.36 0.00 1.28 0.34 0.06 86.95 Average: 1 7.66 0.00 1.09 0.30 0.07 90.89