---> uname -a: Linux prd-centos8-robot-2c-8g-12096.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: 2800.000 BogoMIPS: 5600.00 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 629 4802 19 2265 6769 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:af:f5:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84842sec preferred_lft 84842sec inet6 fe80::f816:3eff:feaf:f5b9/64 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) 12/10/2025 _x86_64_ (2 CPU) 00:38:53 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 118.34 0.35 117.99 15.06 11187.96 12:42:01 AM 49.94 1.20 48.74 125.98 5899.72 12:43:01 AM 52.53 6.78 45.75 1248.52 2913.78 12:44:01 AM 48.67 0.25 48.42 47.05 7325.34 12:45:01 AM 3.17 0.22 2.95 11.73 96.18 12:46:01 AM 2.37 0.00 2.37 0.00 144.31 12:47:01 AM 0.20 0.00 0.20 0.00 47.20 12:48:01 AM 0.13 0.00 0.13 0.00 1.48 12:49:01 AM 0.57 0.00 0.57 0.00 12.20 12:50:01 AM 0.40 0.00 0.40 0.00 78.14 12:51:01 AM 9.21 5.95 3.27 574.78 125.97 12:52:01 AM 0.60 0.00 0.60 0.00 67.84 12:53:01 AM 0.37 0.00 0.37 0.00 45.74 12:54:01 AM 1.53 0.03 1.50 0.27 45.05 12:55:01 AM 0.55 0.00 0.55 0.00 66.06 12:56:01 AM 0.28 0.00 0.28 0.00 41.13 12:57:01 AM 0.72 0.00 0.72 0.00 89.02 12:58:01 AM 0.35 0.00 0.35 0.00 70.46 12:59:01 AM 0.50 0.00 0.50 0.00 82.29 01:00:01 AM 0.72 0.00 0.72 0.00 54.88 01:01:01 AM 0.48 0.02 0.47 0.13 65.85 01:02:01 AM 0.88 0.07 0.82 1.73 236.01 01:03:01 AM 0.92 0.00 0.92 0.00 115.01 01:04:01 AM 16.53 0.37 16.16 41.59 2289.20 Average: 12.92 0.63 12.28 86.12 1296.02 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5106064 6975916 2776368 35.22 2688 2046764 738016 8.26 190500 2238424 172948 12:42:01 AM 5218188 7062588 2664244 33.80 2688 2019948 658744 7.38 219076 2094708 10768 12:43:01 AM 4877084 6977220 3005348 38.13 2688 2265464 710456 7.95 257064 2362360 174712 12:44:01 AM 4927552 7025260 2954880 37.49 2688 2263972 676628 7.58 260528 2306588 4 12:45:01 AM 4882652 6981288 2999780 38.06 2688 2264904 728608 8.16 260832 2351316 580 12:46:01 AM 4876524 6976836 3005908 38.13 2688 2266572 728608 8.16 260916 2357256 152 12:47:01 AM 4873604 6975108 3008828 38.17 2688 2267764 728608 8.16 260920 2360344 8 12:48:01 AM 4873444 6974968 3008988 38.17 2688 2267784 728608 8.16 260920 2360448 16 12:49:01 AM 4868944 6972696 3013488 38.23 2688 2270012 744272 8.33 260964 2364788 2240 12:50:01 AM 4868388 6972460 3014044 38.24 2688 2270336 750660 8.41 260976 2365284 332 12:51:01 AM 4849728 6972720 3032704 38.47 2688 2289240 749144 8.39 263364 2381848 472 12:52:01 AM 4848012 6972476 3034420 38.50 2688 2290720 749144 8.39 263432 2383388 148 12:53:01 AM 4846484 6972124 3035948 38.52 2688 2291888 749144 8.39 263452 2384780 112 12:54:01 AM 4846256 6972216 3036176 38.52 2688 2292184 769064 8.61 263576 2384888 128 12:55:01 AM 4843600 6971680 3038832 38.55 2688 2294316 769064 8.61 263636 2387584 544 12:56:01 AM 4841848 6971436 3040584 38.57 2688 2295824 769064 8.61 263652 2389288 964 12:57:01 AM 4839796 6971352 3042636 38.60 2688 2297824 769064 8.61 263824 2391092 792 12:58:01 AM 4838216 6971516 3044216 38.62 2688 2299592 769064 8.61 264048 2392612 644 12:59:01 AM 4835516 6971108 3046916 38.65 2688 2301836 769064 8.61 264248 2394764 816 01:00:01 AM 4834260 6971032 3048172 38.67 2688 2303016 767636 8.60 264288 2396096 796 01:01:01 AM 4829316 6969316 3053116 38.73 2688 2306148 767636 8.60 264544 2400464 2184 01:02:01 AM 4823172 6968976 3059260 38.81 2688 2312048 767636 8.60 264848 2406528 1472 01:03:01 AM 4820876 6968952 3061556 38.84 2688 2314292 767636 8.60 264900 2408828 944 01:04:01 AM 4999448 7009072 2882984 36.57 2688 2182104 692868 7.76 369988 2152248 24140 Average: 4886207 6980346 2996225 38.01 2688 2261440 742435 8.31 262271 2350664 16496 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 127.07 101.18 1485.45 13.66 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 17.10 11.16 13.74 4.67 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 39.80 33.72 332.87 15.32 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 115.69 91.17 39.68 30.48 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 25.20 15.48 6.77 2.37 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 39.59 36.88 7.44 6.20 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 29.81 28.54 5.67 2.70 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 5.23 0.65 0.65 0.05 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 56.70 54.90 11.25 4.90 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 28.60 12.68 5.41 1.40 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 80.59 64.93 16.75 7.62 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 47.43 45.45 11.08 6.79 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 26.15 25.18 6.69 4.27 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 14.43 13.23 2.95 1.27 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 31.48 28.80 7.77 4.91 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 29.63 27.85 8.08 4.61 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 62.47 64.06 12.49 9.07 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 59.18 60.95 10.93 7.39 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 57.01 57.87 17.20 7.16 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 28.49 22.88 5.92 3.06 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 39.93 38.80 7.66 6.30 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 81.43 82.76 17.29 11.31 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 47.76 45.11 10.68 6.27 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 101.47 69.09 173.42 130.09 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 49.68 43.06 92.43 12.16 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) 12/10/2025 _x86_64_ (2 CPU) 00:38:53 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 36.25 0.00 5.31 2.89 0.12 55.42 12:41:01 AM 0 28.21 0.00 4.73 2.68 0.13 64.25 12:41:01 AM 1 44.31 0.00 5.89 3.10 0.12 46.58 12:42:01 AM all 20.97 0.00 2.48 1.10 0.13 75.32 12:42:01 AM 0 10.09 0.00 1.94 1.35 0.13 86.49 12:42:01 AM 1 31.86 0.00 3.02 0.85 0.13 64.13 12:43:01 AM all 24.64 0.00 4.89 0.77 0.09 69.61 12:43:01 AM 0 20.58 0.00 4.40 0.60 0.08 74.34 12:43:01 AM 1 28.70 0.00 5.38 0.93 0.10 64.88 12:44:01 AM all 13.44 0.00 2.19 0.84 0.08 83.45 12:44:01 AM 0 12.72 0.00 1.92 0.48 0.07 84.81 12:44:01 AM 1 14.16 0.00 2.47 1.20 0.08 82.08 12:45:01 AM all 2.92 0.00 0.28 0.03 0.08 96.68 12:45:01 AM 0 1.99 0.00 0.20 0.02 0.08 97.71 12:45:01 AM 1 3.86 0.00 0.37 0.03 0.08 95.66 12:46:01 AM all 8.11 0.00 0.52 0.01 0.07 91.30 12:46:01 AM 0 4.60 0.00 0.49 0.00 0.07 94.84 12:46:01 AM 1 11.71 0.00 0.54 0.02 0.07 87.67 12:47:01 AM all 6.17 0.00 0.38 0.00 0.06 93.39 12:47:01 AM 0 7.33 0.00 0.49 0.00 0.07 92.12 12:47:01 AM 1 5.05 0.00 0.28 0.00 0.05 94.62 12:48:01 AM all 0.35 0.00 0.13 0.00 0.05 99.46 12:48:01 AM 0 0.42 0.00 0.13 0.00 0.05 99.40 12:48:01 AM 1 0.28 0.00 0.13 0.00 0.05 99.53 12:49:01 AM all 6.42 0.00 0.30 0.00 0.05 93.23 12:49:01 AM 0 1.12 0.00 0.28 0.00 0.03 98.56 12:49:01 AM 1 11.72 0.00 0.32 0.00 0.07 87.89 12:50:01 AM all 1.71 0.00 0.18 0.00 0.06 98.04 12:50:01 AM 0 1.50 0.00 0.15 0.00 0.05 98.30 12:50:01 AM 1 1.92 0.00 0.22 0.00 0.07 97.79 12:51:01 AM all 8.61 0.27 0.70 0.14 0.05 90.23 12:51:01 AM 0 2.73 0.00 0.52 0.03 0.07 96.65 12:51:01 AM 1 14.78 0.55 0.90 0.25 0.04 83.49 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 4.28 0.00 0.27 0.01 0.06 95.38 12:52:01 AM 0 5.96 0.00 0.23 0.02 0.05 93.74 12:52:01 AM 1 2.61 0.00 0.30 0.00 0.07 97.02 12:53:01 AM all 5.68 0.00 0.32 0.00 0.05 93.94 12:53:01 AM 0 1.72 0.00 0.25 0.00 0.05 97.98 12:53:01 AM 1 9.78 0.00 0.40 0.00 0.05 89.77 12:54:01 AM all 2.85 0.00 0.34 0.02 0.06 96.74 12:54:01 AM 0 4.53 0.00 0.30 0.02 0.05 95.10 12:54:01 AM 1 1.19 0.00 0.37 0.02 0.07 98.36 12:55:01 AM all 6.91 0.00 0.28 0.00 0.06 92.75 12:55:01 AM 0 6.52 0.00 0.22 0.00 0.07 93.19 12:55:01 AM 1 7.30 0.00 0.34 0.00 0.05 92.31 12:56:01 AM all 6.01 0.00 0.40 0.00 0.06 93.53 12:56:01 AM 0 4.11 0.00 0.30 0.00 0.05 95.54 12:56:01 AM 1 7.94 0.00 0.50 0.00 0.07 91.49 12:57:01 AM all 6.21 0.00 0.43 0.00 0.05 93.32 12:57:01 AM 0 8.67 0.00 0.42 0.00 0.05 90.86 12:57:01 AM 1 3.76 0.00 0.43 0.00 0.05 95.75 12:58:01 AM all 4.24 0.00 0.32 0.00 0.07 95.38 12:58:01 AM 0 2.81 0.00 0.30 0.00 0.07 96.82 12:58:01 AM 1 5.67 0.00 0.33 0.00 0.07 93.92 12:59:01 AM all 4.45 0.00 0.33 0.00 0.07 95.15 12:59:01 AM 0 4.35 0.00 0.33 0.00 0.07 95.25 12:59:01 AM 1 4.55 0.00 0.32 0.00 0.07 95.06 01:00:01 AM all 3.71 0.00 0.22 0.00 0.04 96.03 01:00:01 AM 0 4.20 0.00 0.22 0.00 0.03 95.55 01:00:01 AM 1 3.22 0.00 0.22 0.00 0.05 96.52 01:01:01 AM all 10.32 0.00 0.35 0.00 0.06 89.27 01:01:01 AM 0 5.71 0.00 0.30 0.00 0.05 93.94 01:01:01 AM 1 14.98 0.00 0.41 0.00 0.07 84.55 01:02:01 AM all 18.34 0.00 0.59 0.03 0.08 80.97 01:02:01 AM 0 14.47 0.00 0.66 0.05 0.08 84.73 01:02:01 AM 1 22.16 0.00 0.52 0.00 0.07 77.26 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 6.43 0.00 0.32 0.03 0.05 93.18 01:03:01 AM 0 8.43 0.00 0.35 0.05 0.05 91.11 01:03:01 AM 1 4.43 0.00 0.28 0.00 0.05 95.24 01:04:01 AM all 25.21 0.00 2.42 0.26 0.08 72.04 01:04:01 AM 0 23.36 0.00 2.29 0.28 0.08 73.98 01:04:01 AM 1 27.05 0.00 2.56 0.23 0.07 70.09 Average: all 9.78 0.01 1.00 0.26 0.07 88.88 Average: 0 7.77 0.00 0.90 0.23 0.07 91.04 Average: 1 11.80 0.02 1.11 0.28 0.07 86.72