---> uname -a: Linux prd-centos8-robot-2c-8g-9936.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: 2799.996 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 609 4797 19 2291 6789 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:ee:a0:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84584sec preferred_lft 84584sec inet6 fe80::f816:3eff:feee:a0ed/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) 02/13/2026 _x86_64_ (2 CPU) 01:42:59 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:01 AM 99.62 1.38 98.23 106.90 9321.73 01:46:01 AM 60.21 1.02 59.19 73.45 7818.48 01:47:01 AM 48.68 7.13 41.55 1310.50 2506.63 01:48:01 AM 56.93 0.22 56.71 43.59 7823.24 01:49:01 AM 4.65 0.00 4.65 0.00 186.89 01:50:01 AM 0.67 0.00 0.67 0.00 8.60 01:51:01 AM 0.58 0.00 0.58 0.00 5.71 01:52:01 AM 0.73 0.10 0.63 6.80 144.73 01:53:01 AM 2.23 0.00 2.23 0.00 257.66 01:54:01 AM 0.50 0.00 0.50 0.00 139.84 01:55:01 AM 0.28 0.00 0.28 0.00 135.07 01:56:01 AM 0.22 0.00 0.22 0.00 36.69 01:57:01 AM 0.23 0.00 0.23 0.00 33.76 01:58:01 AM 0.20 0.03 0.17 0.27 17.10 01:59:01 AM 1.43 0.00 1.43 0.00 57.45 02:00:01 AM 0.27 0.00 0.27 0.00 23.09 02:01:01 AM 0.47 0.02 0.45 0.13 187.54 02:02:01 AM 0.57 0.07 0.50 1.73 166.92 02:03:01 AM 0.30 0.00 0.30 0.00 191.08 02:04:02 AM 0.38 0.00 0.38 0.00 95.97 02:05:01 AM 0.19 0.00 0.19 0.00 4.63 02:06:01 AM 0.18 0.00 0.18 0.00 87.32 02:07:01 AM 0.23 0.00 0.23 0.00 15.50 02:08:01 AM 0.30 0.00 0.30 0.00 18.93 02:09:01 AM 0.38 0.00 0.38 0.00 17.43 02:10:01 AM 0.37 0.00 0.37 0.00 96.75 02:11:01 AM 0.28 0.00 0.28 0.00 46.86 02:12:01 AM 14.40 0.32 14.08 36.93 654.87 02:13:01 AM 28.14 0.52 27.62 63.85 3330.54 Average: 11.17 0.37 10.79 56.73 1153.48 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 AM 5113340 6986556 2769084 35.13 2688 2050032 733104 8.21 191496 2238228 244360 01:46:01 AM 5072020 6952692 2810404 35.65 2688 2056760 761604 8.53 215180 2246024 50276 01:47:01 AM 4968256 7060416 2914168 36.97 2688 2258068 636836 7.13 256572 2274112 182060 01:48:01 AM 4961824 7057036 2920600 37.05 2688 2262568 645008 7.22 261296 2274164 32 01:49:01 AM 4963364 7058576 2919060 37.03 2688 2262568 645008 7.22 261300 2274228 8 01:50:01 AM 4962756 7057956 2919668 37.04 2688 2262572 635580 7.12 261300 2274608 8 01:51:01 AM 4963276 7058500 2919148 37.03 2688 2262572 635580 7.12 261300 2274500 8 01:52:01 AM 4905636 7005012 2976788 37.76 2688 2266804 733192 8.21 261824 2330736 56 01:53:01 AM 4899672 7004728 2982752 37.84 2688 2272444 771508 8.64 261824 2336984 100 01:54:01 AM 4894284 7003320 2988140 37.91 2688 2276408 771508 8.64 261824 2342172 80 01:55:01 AM 4889956 7002988 2992468 37.96 2688 2280380 772748 8.65 262128 2346352 44 01:56:01 AM 4885140 6999180 2997284 38.02 2688 2281388 772748 8.65 262192 2351388 8 01:57:01 AM 4883924 6999056 2998500 38.04 2688 2282488 755424 8.46 262192 2352568 164 01:58:01 AM 4882596 6998104 2999828 38.06 2688 2282864 733972 8.22 262340 2353388 96 01:59:01 AM 4882616 6998788 2999808 38.06 2688 2283520 733972 8.22 262340 2353984 8 02:00:01 AM 4875944 6995984 3006480 38.14 2688 2287404 775000 8.68 262392 2360136 3304 02:01:01 AM 4866068 6990396 3016356 38.27 2688 2291664 775000 8.68 262392 2369592 2120 02:02:01 AM 4865992 6993244 3016432 38.27 2688 2294588 775000 8.68 262528 2369888 164 02:03:01 AM 4859928 6992696 3022496 38.34 2688 2300104 775000 8.68 262520 2375888 12 02:04:02 AM 4856832 6992332 3025592 38.38 2688 2302836 775000 8.68 262520 2378824 20 02:05:01 AM 4856612 6992672 3025812 38.39 2688 2303420 775000 8.68 262520 2379180 512 02:06:01 AM 4853956 6992220 3028468 38.42 2688 2305608 752540 8.43 262520 2382044 124 02:07:01 AM 4853516 6992176 3028908 38.43 2688 2306004 752540 8.43 262520 2382448 120 02:08:01 AM 4854272 6993336 3028152 38.42 2688 2306400 752540 8.43 262520 2381800 44 02:09:01 AM 4849440 6990572 3032984 38.48 2688 2308468 787000 8.81 262660 2386072 1784 02:10:01 AM 4847064 6989836 3035360 38.51 2688 2310100 821528 9.20 262668 2388156 696 02:11:01 AM 4845920 6989776 3036504 38.52 2688 2311224 821528 9.20 262668 2389404 492 02:12:01 AM 4848048 6907836 3034376 38.50 2688 2233016 772748 8.65 345332 2329096 104920 02:13:01 AM 4979484 7000856 2902940 36.83 2688 2194960 682372 7.64 511736 2034300 11420 Average: 4904887 7001960 2977537 37.77 2688 2265422 742434 8.31 269400 2328630 20794 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 141.69 115.76 1680.53 14.66 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 16.23 6.68 6.67 3.32 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 46.55 40.17 338.69 8.44 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 439.55 317.53 97.65 81.26 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 2.42 1.98 0.49 0.48 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 2.82 1.98 0.52 0.42 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 2.55 1.32 0.37 0.25 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 62.59 40.79 29.89 4.85 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 34.72 32.27 31.10 4.28 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 15.48 14.31 17.41 2.30 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 85.47 85.60 31.85 7.41 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 54.07 52.36 11.16 4.41 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 55.23 51.08 12.02 4.99 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.48 9.55 3.27 2.07 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 10.25 8.63 4.22 1.82 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 88.35 83.82 16.62 15.26 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 107.32 107.72 58.91 8.01 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 85.41 84.98 30.83 6.50 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 104.58 100.62 71.51 7.86 0.00 0.00 0.00 0.00 02:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 AM eth0 42.29 42.38 16.33 3.74 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 41.34 41.51 6.40 3.08 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 58.57 57.06 27.04 5.67 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 13.00 10.81 3.09 2.20 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 9.96 8.46 2.34 1.71 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 72.80 72.15 31.12 6.50 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 73.11 52.42 11.82 4.53 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 23.48 18.81 4.18 2.22 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 130.84 79.89 181.18 146.63 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 14.95 12.45 12.08 6.45 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 63.78 53.56 94.51 12.46 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) 02/13/2026 _x86_64_ (2 CPU) 01:42:59 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:01 AM all 39.33 0.00 5.58 1.12 0.12 53.85 01:45:01 AM 0 22.91 0.00 4.24 1.36 0.12 71.37 01:45:01 AM 1 55.87 0.00 6.93 0.88 0.13 36.19 01:46:01 AM all 14.29 0.00 2.21 1.05 0.07 82.38 01:46:01 AM 0 13.82 0.00 1.95 0.98 0.07 83.18 01:46:01 AM 1 14.76 0.00 2.47 1.12 0.07 81.58 01:47:01 AM all 25.92 0.00 4.94 0.45 0.09 68.59 01:47:01 AM 0 15.86 0.00 4.21 0.48 0.07 79.38 01:47:01 AM 1 36.01 0.00 5.68 0.42 0.12 57.78 01:48:01 AM all 14.13 0.00 3.28 0.95 0.25 81.39 01:48:01 AM 0 10.25 0.00 2.76 0.75 0.08 86.16 01:48:01 AM 1 18.00 0.00 3.79 1.15 0.42 76.64 01:49:01 AM all 0.36 0.00 0.09 0.02 0.03 99.50 01:49:01 AM 0 0.12 0.00 0.12 0.02 0.03 99.72 01:49:01 AM 1 0.60 0.00 0.07 0.02 0.03 99.28 01:50:01 AM all 0.34 0.00 0.08 0.00 0.02 99.57 01:50:01 AM 0 0.13 0.00 0.12 0.00 0.02 99.73 01:50:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 01:51:01 AM all 0.34 0.00 0.08 0.00 0.03 99.54 01:51:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 01:51:01 AM 1 0.58 0.00 0.10 0.00 0.03 99.28 01:52:01 AM all 9.28 0.00 0.98 0.00 0.08 89.65 01:52:01 AM 0 11.18 0.00 1.51 0.00 0.08 87.23 01:52:01 AM 1 7.40 0.00 0.45 0.00 0.08 92.07 01:53:01 AM all 11.73 0.00 0.92 0.02 0.08 87.25 01:53:01 AM 0 6.66 0.00 0.33 0.02 0.08 92.90 01:53:01 AM 1 16.80 0.00 1.51 0.02 0.08 81.59 01:54:01 AM all 7.79 0.00 0.29 0.01 0.07 91.84 01:54:01 AM 0 3.56 0.00 0.22 0.02 0.07 96.14 01:54:01 AM 1 12.01 0.00 0.37 0.00 0.07 87.55 01:55:01 AM all 11.04 0.00 1.18 0.00 0.08 87.70 01:55:01 AM 0 7.34 0.00 0.45 0.00 0.07 92.14 01:55:01 AM 1 14.79 0.00 1.92 0.00 0.09 83.20 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 6.00 0.00 0.58 0.00 0.08 93.34 01:56:01 AM 0 4.51 0.00 0.53 0.00 0.07 94.90 01:56:01 AM 1 7.48 0.00 0.64 0.00 0.08 91.79 01:57:01 AM all 6.90 0.00 0.63 0.00 0.07 92.41 01:57:01 AM 0 4.25 0.00 0.47 0.00 0.07 95.21 01:57:01 AM 1 9.55 0.00 0.79 0.00 0.07 89.59 01:58:01 AM all 4.44 0.00 0.48 0.00 0.06 95.02 01:58:01 AM 0 4.40 0.00 0.42 0.00 0.07 95.12 01:58:01 AM 1 4.48 0.00 0.55 0.00 0.05 94.92 01:59:01 AM all 4.99 0.00 0.40 0.00 0.06 94.55 01:59:01 AM 0 2.35 0.00 0.33 0.00 0.03 97.28 01:59:01 AM 1 7.65 0.00 0.47 0.00 0.08 91.80 02:00:01 AM all 11.93 0.00 0.80 0.00 0.09 87.18 02:00:01 AM 0 5.02 0.00 0.64 0.00 0.08 94.25 02:00:01 AM 1 18.93 0.00 0.96 0.00 0.10 80.00 02:01:01 AM all 5.34 0.00 0.53 0.08 0.08 93.98 02:01:01 AM 0 3.28 0.00 0.59 0.17 0.07 95.90 02:01:01 AM 1 7.40 0.00 0.47 0.00 0.08 92.05 02:02:01 AM all 5.98 0.00 0.61 0.00 0.06 93.35 02:02:01 AM 0 4.25 0.00 0.65 0.00 0.05 95.04 02:02:01 AM 1 7.70 0.00 0.57 0.00 0.07 91.66 02:03:01 AM all 6.60 0.00 0.48 0.00 0.07 92.86 02:03:01 AM 0 5.61 0.00 0.47 0.00 0.07 93.86 02:03:01 AM 1 7.59 0.00 0.49 0.00 0.07 91.86 02:04:02 AM all 6.13 0.00 0.85 0.01 0.05 92.96 02:04:02 AM 0 4.13 0.00 0.47 0.02 0.05 95.33 02:04:02 AM 1 8.13 0.00 1.24 0.00 0.05 90.58 02:05:01 AM all 2.59 0.00 0.34 0.00 0.04 97.03 02:05:01 AM 0 3.07 0.00 0.26 0.00 0.05 96.62 02:05:01 AM 1 2.11 0.00 0.42 0.00 0.03 97.43 02:06:01 AM all 5.93 0.00 0.46 0.00 0.07 93.54 02:06:01 AM 0 5.43 0.00 0.44 0.00 0.07 94.07 02:06:01 AM 1 6.43 0.00 0.49 0.00 0.07 93.02 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.52 0.00 0.19 0.00 0.06 95.23 02:07:01 AM 0 2.77 0.00 0.20 0.00 0.05 96.97 02:07:01 AM 1 6.28 0.00 0.18 0.00 0.07 93.47 02:08:01 AM all 3.74 0.00 0.27 0.00 0.05 95.94 02:08:01 AM 0 2.19 0.00 0.25 0.00 0.05 97.51 02:08:01 AM 1 5.30 0.00 0.28 0.00 0.05 94.37 02:09:01 AM all 8.52 0.00 0.83 0.00 0.07 90.58 02:09:01 AM 0 12.37 0.00 1.17 0.00 0.07 86.39 02:09:01 AM 1 4.86 0.00 0.52 0.00 0.07 94.56 02:10:01 AM all 5.44 0.00 1.02 0.00 0.06 93.49 02:10:01 AM 0 3.44 0.00 0.87 0.00 0.05 95.64 02:10:01 AM 1 7.44 0.00 1.16 0.00 0.07 91.33 02:11:01 AM all 4.80 0.00 0.32 0.00 0.08 94.81 02:11:01 AM 0 4.79 0.00 0.35 0.00 0.08 94.78 02:11:01 AM 1 4.80 0.00 0.28 0.00 0.07 94.84 02:12:01 AM all 20.21 0.00 2.19 0.36 0.08 77.17 02:12:01 AM 0 10.38 0.00 1.79 0.40 0.07 87.37 02:12:01 AM 1 30.04 0.00 2.59 0.32 0.08 66.97 02:13:01 AM all 21.95 0.00 3.30 5.47 0.08 69.20 02:13:01 AM 0 11.66 0.00 2.45 10.82 0.07 75.00 02:13:01 AM 1 32.24 0.00 4.15 0.12 0.08 63.41 Average: all 9.34 0.00 1.17 0.33 0.07 89.08 Average: 0 6.41 0.00 0.98 0.52 0.06 92.03 Average: 1 12.28 0.00 1.37 0.14 0.08 86.13