---> uname -a: Linux prd-centos8-robot-2c-8g-26137.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 631 4798 19 2267 6767 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:ca:8b:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84714sec preferred_lft 84714sec inet6 fe80::f816:3eff:feca:8b78/64 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) 03/04/2026 _x86_64_ (2 CPU) 00:35:09 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 119.51 1.62 117.90 82.39 11413.85 12:38:01 AM 40.50 1.18 39.32 117.69 4623.88 12:39:01 AM 89.25 6.93 82.32 1289.30 7798.43 12:40:01 AM 13.08 0.00 13.08 0.00 2043.26 12:41:01 AM 4.36 0.05 4.31 4.80 178.81 12:42:01 AM 0.63 0.00 0.63 0.00 30.74 12:43:01 AM 0.72 0.00 0.72 0.00 102.88 12:44:01 AM 0.20 0.00 0.20 0.00 12.98 12:45:01 AM 0.15 0.00 0.15 0.00 1.35 12:46:01 AM 0.45 0.00 0.45 0.00 82.22 12:47:01 AM 0.60 0.00 0.60 0.00 20.91 12:48:01 AM 0.48 0.00 0.48 0.00 89.10 12:49:01 AM 0.38 0.00 0.38 0.00 61.12 12:50:01 AM 0.35 0.00 0.35 0.00 11.83 12:51:01 AM 0.60 0.03 0.57 0.27 39.22 12:52:01 AM 1.57 0.00 1.57 0.00 101.90 12:53:01 AM 0.33 0.00 0.33 0.00 37.79 12:54:01 AM 0.70 0.00 0.70 0.00 95.27 12:55:01 AM 0.45 0.00 0.45 0.00 77.54 12:56:01 AM 0.63 0.00 0.63 0.00 77.29 12:57:01 AM 0.40 0.00 0.40 0.00 48.83 12:58:01 AM 0.43 0.00 0.43 0.00 101.42 12:59:01 AM 0.90 0.00 0.90 0.00 196.25 01:00:01 AM 0.55 0.00 0.55 0.00 140.04 01:01:01 AM 1.02 0.02 1.00 0.13 156.43 01:02:01 AM 7.79 0.38 7.41 38.64 377.65 01:03:01 AM 33.26 0.52 32.74 63.86 3298.62 Average: 11.83 0.40 11.43 59.15 1156.24 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5162508 7002528 2719916 34.51 2688 2016200 682744 7.64 188664 2182960 102836 12:38:01 AM 5115660 7003844 2766764 35.10 2688 2063608 687852 7.70 225004 2190868 52632 12:39:01 AM 4930416 7026740 2952008 37.45 2688 2263372 649328 7.27 261100 2308012 52492 12:40:01 AM 4907560 7003848 2974864 37.74 2688 2263504 669392 7.50 261212 2330252 140 12:41:01 AM 4884276 6981964 2998148 38.04 2688 2264952 705496 7.90 261520 2353260 96 12:42:01 AM 4879964 6978736 3002460 38.09 2688 2265980 705496 7.90 261548 2357644 524 12:43:01 AM 4873968 6975104 3008456 38.17 2688 2268344 705496 7.90 261728 2363628 264 12:44:01 AM 4872616 6973820 3009808 38.18 2688 2268412 705496 7.90 261728 2365048 4 12:45:01 AM 4872512 6973724 3009912 38.19 2688 2268428 705496 7.90 261728 2365056 16 12:46:01 AM 4867648 6971084 3014776 38.25 2688 2270644 723492 8.10 261772 2369724 4 12:47:01 AM 4866836 6971364 3015588 38.26 2688 2271744 723492 8.10 261884 2370728 780 12:48:01 AM 4863740 6970504 3018684 38.30 2688 2273972 723492 8.10 261956 2373648 532 12:49:01 AM 4862284 6970248 3020140 38.31 2688 2275172 743204 8.32 261976 2374956 92 12:50:01 AM 4861964 6970176 3020460 38.32 2688 2275436 743308 8.32 261976 2375196 140 12:51:01 AM 4860668 6969936 3021756 38.34 2688 2276512 745616 8.35 262128 2376564 364 12:52:01 AM 4858764 6969852 3023660 38.36 2688 2278308 745616 8.35 262148 2378388 80 12:53:01 AM 4856612 6969756 3025812 38.39 2688 2280388 745616 8.35 262240 2380552 1188 12:54:01 AM 4855004 6969908 3027420 38.41 2688 2282100 745616 8.35 262464 2381972 516 12:55:01 AM 4853388 6969928 3029036 38.43 2688 2283784 745616 8.35 262656 2383420 188 12:56:01 AM 4851428 6969864 3030996 38.45 2688 2285636 745616 8.35 262792 2385256 116 12:57:01 AM 4849592 6969352 3032832 38.48 2688 2286972 745616 8.35 262816 2387088 172 12:58:01 AM 4842580 6967776 3039844 38.56 2688 2292392 745616 8.35 263064 2393952 2808 12:59:01 AM 4838372 6967528 3044052 38.62 2688 2296352 745616 8.35 263232 2397796 1516 01:00:01 AM 4835496 6967500 3046928 38.65 2688 2299208 737412 8.26 263272 2400812 520 01:01:01 AM 4827408 6963640 3055016 38.76 2688 2303424 737412 8.26 263296 2408532 616 01:02:01 AM 4932584 6946696 2949840 37.42 2688 2186720 726304 8.13 300588 2288500 71288 01:03:01 AM 4903576 6928656 2978848 37.79 2688 2198416 751052 8.41 509292 2113084 23524 Average: 4888423 6974225 2994001 37.98 2688 2254073 723574 8.10 268659 2346552 11609 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 142.24 103.28 1495.23 14.24 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 13.00 10.53 6.91 4.40 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 244.42 176.46 376.74 39.05 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.15 5.68 4.64 0.71 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 12.69 9.20 5.22 1.86 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 23.93 22.33 5.33 11.65 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 57.35 57.35 9.51 4.73 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.87 2.08 0.75 0.28 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 4.77 3.30 0.82 0.44 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 59.72 59.81 10.99 5.57 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 72.60 49.66 13.64 6.48 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 89.00 77.76 19.81 9.88 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 31.43 29.93 7.97 5.02 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 16.73 12.03 2.99 1.16 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 20.41 18.49 4.01 1.84 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 37.83 32.43 10.22 4.98 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 57.62 55.72 11.57 9.53 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 58.88 60.61 10.76 7.24 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 53.72 56.06 10.22 6.96 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 40.51 39.08 14.15 4.81 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 27.46 20.86 5.92 3.20 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 59.88 60.90 12.86 8.00 0.00 0.00 0.00 0.00 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 74.04 74.27 14.68 11.99 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 35.65 34.12 7.83 4.02 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 2.72 3.37 1.68 0.73 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 111.49 68.40 189.95 152.11 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 16.58 15.45 13.67 8.27 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 51.29 42.93 84.00 12.19 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) 03/04/2026 _x86_64_ (2 CPU) 00:35:09 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 36.68 0.00 5.44 1.22 0.10 56.55 12:37:01 AM 0 24.23 0.00 4.69 1.05 0.10 69.93 12:37:01 AM 1 49.17 0.00 6.19 1.40 0.10 43.14 12:38:01 AM all 16.02 0.00 2.49 0.47 0.08 80.95 12:38:01 AM 0 8.95 0.00 2.02 0.45 0.07 88.52 12:38:01 AM 1 23.10 0.00 2.97 0.48 0.08 73.36 12:39:01 AM all 30.96 0.00 5.89 0.88 0.11 62.16 12:39:01 AM 0 25.30 0.00 5.72 1.06 0.12 67.80 12:39:01 AM 1 36.65 0.00 6.07 0.70 0.10 56.48 12:40:01 AM all 0.57 0.00 0.20 0.18 0.04 99.01 12:40:01 AM 0 0.68 0.00 0.25 0.32 0.05 98.70 12:40:01 AM 1 0.45 0.00 0.15 0.05 0.03 99.32 12:41:01 AM all 4.11 0.00 0.17 0.03 0.10 95.60 12:41:01 AM 0 2.74 0.00 0.18 0.03 0.08 96.96 12:41:01 AM 1 5.47 0.00 0.15 0.02 0.12 94.24 12:42:01 AM all 4.34 0.00 0.32 0.00 0.07 95.28 12:42:01 AM 0 6.50 0.00 0.42 0.00 0.07 93.01 12:42:01 AM 1 2.20 0.00 0.22 0.00 0.07 97.51 12:43:01 AM all 10.65 0.00 0.53 0.00 0.09 88.74 12:43:01 AM 0 6.97 0.00 0.43 0.00 0.10 92.50 12:43:01 AM 1 14.48 0.00 0.64 0.00 0.07 84.82 12:44:01 AM all 0.48 0.00 0.13 0.00 0.07 99.32 12:44:01 AM 0 0.70 0.00 0.17 0.00 0.07 99.06 12:44:01 AM 1 0.27 0.00 0.10 0.00 0.07 99.57 12:45:01 AM all 0.26 0.00 0.13 0.00 0.08 99.54 12:45:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 12:45:01 AM 1 0.42 0.00 0.18 0.00 0.12 99.28 12:46:01 AM all 6.43 0.00 0.28 0.00 0.08 93.22 12:46:01 AM 0 4.65 0.00 0.30 0.00 0.10 94.95 12:46:01 AM 1 8.21 0.00 0.25 0.00 0.05 91.49 12:47:01 AM all 5.54 0.00 0.41 0.00 0.06 93.98 12:47:01 AM 0 4.11 0.00 0.39 0.00 0.05 95.46 12:47:01 AM 1 7.00 0.00 0.44 0.00 0.07 92.49 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 8.98 0.00 0.52 0.00 0.07 90.43 12:48:01 AM 0 12.21 0.00 0.62 0.00 0.07 87.11 12:48:01 AM 1 5.82 0.00 0.44 0.00 0.07 93.67 12:49:01 AM all 5.61 0.00 0.33 0.00 0.07 93.99 12:49:01 AM 0 3.09 0.00 0.25 0.00 0.07 96.59 12:49:01 AM 1 8.21 0.00 0.42 0.00 0.07 91.30 12:50:01 AM all 2.82 0.00 0.22 0.00 0.07 96.90 12:50:01 AM 0 3.51 0.00 0.27 0.00 0.07 96.15 12:50:01 AM 1 2.13 0.00 0.17 0.00 0.07 97.64 12:51:01 AM all 3.97 0.00 0.30 0.01 0.08 95.65 12:51:01 AM 0 3.61 0.00 0.30 0.02 0.08 95.99 12:51:01 AM 1 4.33 0.00 0.30 0.00 0.07 95.31 12:52:01 AM all 6.89 0.00 0.41 0.01 0.08 92.61 12:52:01 AM 0 5.56 0.00 0.39 0.02 0.08 93.95 12:52:01 AM 1 8.24 0.00 0.43 0.00 0.07 91.27 12:53:01 AM all 7.74 0.00 0.48 0.00 0.08 91.70 12:53:01 AM 0 7.70 0.00 0.53 0.00 0.07 91.71 12:53:01 AM 1 7.78 0.00 0.44 0.00 0.08 91.70 12:54:01 AM all 4.41 0.00 0.32 0.01 0.08 95.18 12:54:01 AM 0 4.85 0.00 0.37 0.00 0.10 94.68 12:54:01 AM 1 3.96 0.00 0.27 0.02 0.07 95.69 12:55:01 AM all 4.25 0.00 0.31 0.00 0.06 95.38 12:55:01 AM 0 4.12 0.00 0.30 0.00 0.05 95.53 12:55:01 AM 1 4.38 0.00 0.32 0.00 0.07 95.23 12:56:01 AM all 3.96 0.00 0.29 0.00 0.07 95.68 12:56:01 AM 0 4.00 0.00 0.27 0.00 0.07 95.67 12:56:01 AM 1 3.93 0.00 0.32 0.00 0.07 95.69 12:57:01 AM all 4.36 0.00 0.26 0.00 0.07 95.32 12:57:01 AM 0 2.61 0.00 0.28 0.00 0.07 97.04 12:57:01 AM 1 6.10 0.00 0.23 0.00 0.07 93.60 12:58:01 AM all 16.83 0.00 0.51 0.00 0.08 82.59 12:58:01 AM 0 9.53 0.00 0.47 0.00 0.08 89.91 12:58:01 AM 1 24.21 0.00 0.54 0.00 0.08 75.16 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 13.60 0.00 0.48 0.01 0.09 85.81 12:59:01 AM 0 9.27 0.00 0.32 0.02 0.10 90.29 12:59:01 AM 1 18.05 0.00 0.65 0.00 0.09 81.21 01:00:01 AM all 7.75 0.00 0.38 0.00 0.08 91.79 01:00:01 AM 0 4.30 0.00 0.37 0.00 0.08 95.25 01:00:01 AM 1 11.20 0.00 0.40 0.00 0.07 88.33 01:01:01 AM all 6.13 0.00 0.22 0.01 0.09 93.55 01:01:01 AM 0 7.77 0.00 0.27 0.02 0.10 91.85 01:01:01 AM 1 4.49 0.00 0.17 0.00 0.08 95.26 01:02:01 AM all 18.95 0.00 1.56 0.04 0.08 79.37 01:02:01 AM 0 8.54 0.00 1.47 0.02 0.08 89.89 01:02:01 AM 1 29.34 0.00 1.65 0.07 0.08 68.86 01:03:01 AM all 28.29 0.00 3.75 0.18 0.09 67.68 01:03:01 AM 0 24.71 0.00 3.43 0.13 0.10 71.63 01:03:01 AM 1 31.88 0.00 4.08 0.23 0.08 63.72 Average: all 9.66 0.00 0.98 0.11 0.08 89.17 Average: 0 7.43 0.00 0.91 0.12 0.08 91.46 Average: 1 11.91 0.00 1.05 0.11 0.08 86.86