---> uname -a: Linux prd-centos8-robot-2c-8g-24373.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 586 4804 19 2306 6812 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:4a:ad:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84821sec preferred_lft 84821sec inet6 fe80::f816:3eff:fe4a:adf1/64 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) 03/01/2026 _x86_64_ (2 CPU) 07:43:25 LINUX RESTART (2 CPU) 07:44:01 AM tps rtps wtps bread/s bwrtn/s 07:45:01 AM 84.64 7.85 76.79 2727.09 6405.45 07:46:01 AM 86.04 1.08 84.96 75.31 11784.34 07:47:01 AM 39.51 7.13 32.38 1310.71 2274.27 07:48:01 AM 62.40 2.70 59.70 436.12 7926.39 07:49:01 AM 3.90 0.07 3.83 4.93 149.58 07:50:01 AM 2.37 0.00 2.37 0.00 141.60 07:51:01 AM 0.43 0.00 0.43 0.00 71.88 07:52:01 AM 0.13 0.00 0.13 0.00 2.55 07:53:01 AM 0.35 0.00 0.35 0.00 78.26 07:54:01 AM 0.67 0.00 0.67 0.00 22.10 07:55:01 AM 0.55 0.00 0.55 0.00 62.61 07:56:01 AM 6.28 5.75 0.53 555.46 60.55 07:57:01 AM 3.18 0.00 3.18 0.00 112.90 07:58:01 AM 0.13 0.00 0.13 0.00 7.53 07:59:01 AM 0.57 0.03 0.53 0.27 76.19 08:00:01 AM 1.45 0.00 1.45 0.00 89.97 08:01:01 AM 0.82 0.00 0.82 0.00 84.07 08:02:01 AM 0.42 0.08 0.33 1.87 65.62 08:03:01 AM 0.63 0.00 0.63 0.00 91.40 08:04:01 AM 0.52 0.00 0.52 0.00 27.93 08:05:02 AM 0.43 0.00 0.43 0.00 96.12 08:06:01 AM 0.66 0.00 0.66 0.00 204.61 08:07:01 AM 0.75 0.00 0.75 0.00 139.42 08:08:01 AM 0.55 0.00 0.55 0.00 97.58 08:09:01 AM 15.56 0.38 15.18 46.66 881.77 Average: 12.53 1.00 11.52 206.48 1238.92 07:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 AM 5278024 7035072 2604400 33.04 2688 1939008 702568 7.87 188820 2093264 211492 07:46:01 AM 5110020 7009604 2772404 35.17 2688 2076220 714040 8.00 221180 2203916 46328 07:47:01 AM 4897400 6994896 2985024 37.87 2688 2266460 740936 8.30 287632 2325560 167436 07:48:01 AM 4946964 7076164 2935460 37.24 2688 2296356 624484 6.99 274400 2275536 4 07:49:01 AM 4900900 7031328 2981524 37.82 2688 2297584 689340 7.72 274772 2321276 844 07:50:01 AM 4895628 7027704 2986796 37.89 2688 2299232 711828 7.97 275016 2326120 624 07:51:01 AM 4890468 7023860 2991956 37.96 2688 2300540 711828 7.97 275016 2331316 24 07:52:01 AM 4890716 7024128 2991708 37.95 2688 2300560 711828 7.97 275016 2331124 8 07:53:01 AM 4886240 7021876 2996184 38.01 2688 2302784 711828 7.97 275060 2335628 60 07:54:01 AM 4885412 7021860 2997012 38.02 2688 2303604 711828 7.97 275172 2336132 508 07:55:01 AM 4883000 7021692 2999424 38.05 2688 2305864 711828 7.97 275244 2338636 1140 07:56:01 AM 4864740 7021560 3017684 38.28 2688 2323944 707796 7.93 277628 2354540 1712 07:57:01 AM 4864352 7021340 3018072 38.29 2688 2324120 707796 7.93 277628 2354708 24 07:58:01 AM 4863572 7021164 3018852 38.30 2688 2324712 707796 7.93 277628 2355616 440 07:59:01 AM 4861404 7021048 3021020 38.33 2688 2326752 730280 8.18 277824 2357644 512 08:00:01 AM 4858680 7020276 3023744 38.36 2688 2328740 730280 8.18 277852 2360192 760 08:01:01 AM 4856360 7019740 3026064 38.39 2688 2330524 713124 7.98 278076 2362020 536 08:02:01 AM 4855272 7020280 3027152 38.40 2688 2332172 713124 7.98 278412 2363120 332 08:03:01 AM 4852172 7019468 3030252 38.44 2688 2334408 713124 7.98 278596 2365948 232 08:04:01 AM 4851616 7020300 3030808 38.45 2688 2335784 713124 7.98 278620 2366612 1072 08:05:02 AM 4847632 7019684 3034792 38.50 2688 2339152 713124 7.98 278772 2370476 1784 08:06:01 AM 4842312 7019020 3040112 38.57 2688 2343812 713124 7.98 278996 2375428 848 08:07:01 AM 4839480 7019172 3042944 38.60 2688 2346808 713124 7.98 279084 2378384 216 08:08:01 AM 4834576 7017880 3047848 38.67 2688 2350408 713124 7.98 279124 2383192 1280 08:09:01 AM 4989912 7041976 2892512 36.70 2688 2225124 664264 7.44 515592 2016580 71220 Average: 4901874 7023644 2980550 37.81 2688 2290187 707822 7.93 281246 2319319 20377 07:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 273.81 183.24 1657.79 50.91 0.00 0.00 0.00 0.00 07:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM eth0 70.94 51.57 642.76 17.22 0.00 0.00 0.00 0.00 07:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 AM eth0 42.68 34.39 333.16 6.88 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM eth0 209.21 150.62 46.94 34.16 0.00 0.00 0.00 0.00 07:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM eth0 29.86 18.26 9.88 2.82 0.00 0.00 0.00 0.00 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 47.48 43.80 8.67 6.75 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 32.75 29.69 6.66 3.33 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 2.32 0.60 0.52 0.29 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 59.90 57.33 11.91 5.41 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 51.97 31.34 9.71 5.18 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 92.73 79.85 20.89 9.53 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 38.43 36.25 8.61 5.28 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 12.63 9.98 1.97 0.93 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 26.66 23.19 5.25 8.10 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 26.91 22.90 8.83 4.99 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 49.57 47.50 11.37 8.41 0.00 0.00 0.00 0.00 08:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM eth0 60.54 62.54 10.98 7.49 0.00 0.00 0.00 0.00 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 55.06 57.99 10.15 6.98 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 53.60 53.22 16.27 6.37 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 30.11 22.46 6.53 3.57 0.00 0.00 0.00 0.00 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM eth0 41.17 40.65 7.39 5.94 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 65.23 65.67 14.57 9.78 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 59.13 55.65 13.05 7.31 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 13.96 12.11 3.40 2.27 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 97.27 59.32 185.52 138.41 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 61.76 50.00 122.18 14.33 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) 03/01/2026 _x86_64_ (2 CPU) 07:43:25 LINUX RESTART (2 CPU) 07:44:01 AM CPU %user %nice %system %iowait %steal %idle 07:45:01 AM all 37.43 0.00 6.04 0.78 0.10 55.65 07:45:01 AM 0 44.75 0.00 5.82 1.07 0.10 48.26 07:45:01 AM 1 30.12 0.00 6.25 0.50 0.10 63.03 07:46:01 AM all 22.85 0.00 3.74 0.80 0.07 72.53 07:46:01 AM 0 26.85 0.00 4.53 1.07 0.07 67.49 07:46:01 AM 1 18.86 0.00 2.95 0.53 0.08 77.57 07:47:01 AM all 23.99 0.00 4.28 0.51 0.11 71.11 07:47:01 AM 0 30.67 0.00 4.66 0.28 0.10 64.28 07:47:01 AM 1 17.32 0.00 3.90 0.73 0.12 77.93 07:48:01 AM all 16.24 0.00 3.30 0.52 0.08 79.86 07:48:01 AM 0 20.25 0.00 3.76 0.75 0.08 75.16 07:48:01 AM 1 12.24 0.00 2.85 0.28 0.07 84.56 07:49:01 AM all 4.97 0.00 0.29 0.01 0.06 94.67 07:49:01 AM 0 7.84 0.00 0.32 0.02 0.07 91.76 07:49:01 AM 1 2.10 0.00 0.27 0.00 0.05 97.58 07:50:01 AM all 8.51 0.00 0.47 0.00 0.09 90.94 07:50:01 AM 0 10.68 0.00 0.39 0.00 0.10 88.82 07:50:01 AM 1 6.30 0.00 0.55 0.00 0.07 93.08 07:51:01 AM all 6.60 0.00 0.40 0.01 0.09 92.90 07:51:01 AM 0 11.08 0.00 0.54 0.00 0.10 88.28 07:51:01 AM 1 2.27 0.00 0.27 0.02 0.08 97.36 07:52:01 AM all 0.48 0.00 0.10 0.00 0.06 99.37 07:52:01 AM 0 0.27 0.00 0.10 0.00 0.07 99.57 07:52:01 AM 1 0.68 0.00 0.10 0.00 0.05 99.17 07:53:01 AM all 6.76 0.00 0.33 0.00 0.08 92.83 07:53:01 AM 0 10.82 0.00 0.32 0.00 0.10 88.76 07:53:01 AM 1 2.71 0.00 0.33 0.00 0.07 96.89 07:54:01 AM all 3.88 0.00 0.31 0.00 0.08 95.72 07:54:01 AM 0 4.94 0.00 0.30 0.00 0.08 94.67 07:54:01 AM 1 2.83 0.00 0.32 0.00 0.08 96.77 07:55:01 AM all 10.39 0.00 0.67 0.00 0.07 88.87 07:55:01 AM 0 16.85 0.00 0.80 0.00 0.07 82.28 07:55:01 AM 1 4.13 0.00 0.55 0.00 0.07 95.25 07:55:01 AM CPU %user %nice %system %iowait %steal %idle 07:56:01 AM all 5.69 0.24 0.41 0.11 0.08 93.47 07:56:01 AM 0 7.95 0.49 0.50 0.20 0.08 90.77 07:56:01 AM 1 3.44 0.00 0.32 0.02 0.07 96.15 07:57:01 AM all 3.99 0.00 0.31 0.03 0.07 95.61 07:57:01 AM 0 3.48 0.00 0.22 0.02 0.07 96.22 07:57:01 AM 1 4.50 0.00 0.39 0.03 0.07 95.00 07:58:01 AM all 2.72 0.00 0.19 0.00 0.07 97.02 07:58:01 AM 0 4.20 0.00 0.18 0.00 0.07 95.55 07:58:01 AM 1 1.24 0.00 0.20 0.00 0.07 98.50 07:59:01 AM all 7.13 0.00 0.47 0.00 0.08 92.32 07:59:01 AM 0 7.41 0.00 0.39 0.00 0.08 92.12 07:59:01 AM 1 6.86 0.00 0.56 0.00 0.07 92.51 08:00:01 AM all 8.50 0.00 0.51 0.01 0.08 90.91 08:00:01 AM 0 12.10 0.00 0.68 0.02 0.07 87.14 08:00:01 AM 1 5.02 0.00 0.35 0.00 0.08 94.54 08:01:01 AM all 4.50 0.00 0.32 0.01 0.08 95.10 08:01:01 AM 0 4.35 0.00 0.33 0.00 0.07 95.25 08:01:01 AM 1 4.65 0.00 0.30 0.02 0.08 94.95 08:02:01 AM all 4.20 0.00 0.36 0.01 0.08 95.35 08:02:01 AM 0 4.15 0.00 0.37 0.02 0.07 95.40 08:02:01 AM 1 4.26 0.00 0.35 0.00 0.08 95.30 08:03:01 AM all 4.68 0.00 0.33 0.00 0.08 94.92 08:03:01 AM 0 5.43 0.00 0.33 0.00 0.07 94.16 08:03:01 AM 1 3.92 0.00 0.32 0.00 0.08 95.68 08:04:01 AM all 4.60 0.00 0.27 0.01 0.08 95.04 08:04:01 AM 0 7.59 0.00 0.35 0.00 0.08 91.98 08:04:01 AM 1 1.62 0.00 0.18 0.02 0.07 98.11 08:05:02 AM all 11.57 0.00 0.36 0.00 0.07 88.00 08:05:02 AM 0 13.51 0.00 0.39 0.00 0.07 86.03 08:05:02 AM 1 9.65 0.00 0.33 0.00 0.07 89.95 08:06:01 AM all 15.89 0.00 0.52 0.00 0.08 83.51 08:06:01 AM 0 25.34 0.00 0.64 0.00 0.07 73.95 08:06:01 AM 1 6.64 0.00 0.41 0.00 0.09 92.87 08:06:01 AM CPU %user %nice %system %iowait %steal %idle 08:07:01 AM all 9.07 0.00 0.38 0.01 0.08 90.47 08:07:01 AM 0 6.83 0.00 0.30 0.00 0.07 92.80 08:07:01 AM 1 11.31 0.00 0.45 0.02 0.08 88.14 08:08:01 AM all 7.84 0.00 0.33 0.00 0.08 91.75 08:08:01 AM 0 9.50 0.00 0.33 0.00 0.07 90.10 08:08:01 AM 1 6.18 0.00 0.33 0.00 0.08 93.40 08:09:01 AM all 25.06 0.00 2.96 0.09 0.08 71.82 08:09:01 AM 0 22.60 0.00 2.90 0.10 0.08 74.32 08:09:01 AM 1 27.51 0.00 3.02 0.08 0.07 69.32 Average: all 10.32 0.01 1.11 0.12 0.08 88.37 Average: 0 12.77 0.02 1.19 0.14 0.08 85.80 Average: 1 7.87 0.00 1.04 0.09 0.08 90.92