---> uname -a: Linux prd-centos8-robot-2c-8g-2163.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 611 4804 19 2281 6787 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:20:99:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84618sec preferred_lft 84618sec inet6 fe80::f816:3eff:fe20:995d/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) 01/20/2026 _x86_64_ (2 CPU) 01:42:44 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 235.44 145.55 89.89 14387.07 41596.83 01:45:01 AM 94.74 1.08 93.65 75.30 11353.37 01:46:01 AM 28.90 0.42 28.48 64.79 2756.57 01:47:01 AM 86.99 6.93 80.06 1289.30 8473.34 01:48:01 AM 13.13 0.00 13.13 0.00 1218.36 01:49:01 AM 2.35 0.00 2.35 0.00 68.59 01:50:01 AM 0.18 0.00 0.18 0.00 1.40 01:51:01 AM 0.48 0.10 0.38 6.80 16.43 01:52:01 AM 2.25 0.00 2.25 0.00 262.54 01:53:01 AM 0.35 0.00 0.35 0.00 134.46 01:54:01 AM 0.37 0.00 0.37 0.00 197.38 01:55:01 AM 0.25 0.00 0.25 0.00 85.65 01:56:01 AM 0.17 0.00 0.17 0.00 42.42 01:57:01 AM 0.22 0.00 0.22 0.00 10.13 01:58:01 AM 0.40 0.03 0.37 0.27 21.91 01:59:01 AM 1.30 0.00 1.30 0.00 47.69 02:00:01 AM 0.45 0.00 0.45 0.00 195.45 02:01:01 AM 0.42 0.02 0.40 0.13 140.29 02:02:01 AM 0.42 0.07 0.35 1.73 153.49 02:03:01 AM 0.45 0.00 0.45 0.00 172.18 02:04:01 AM 0.27 0.00 0.27 0.00 70.02 02:05:01 AM 0.15 0.00 0.15 0.00 35.34 02:06:01 AM 0.47 0.00 0.47 0.00 68.69 02:07:01 AM 0.53 0.00 0.53 0.00 18.55 02:08:01 AM 0.27 0.00 0.27 0.00 19.40 02:09:01 AM 0.52 0.00 0.52 0.00 91.00 02:10:01 AM 0.23 0.00 0.23 0.00 45.52 02:11:01 AM 5.68 0.32 5.36 36.92 428.09 02:12:01 AM 31.54 0.32 31.23 36.26 3252.97 Average: 17.55 5.34 12.21 548.26 2447.69 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5418168 7089484 2464264 31.26 2688 1854088 641036 7.18 186192 1959688 166228 01:45:01 AM 5167016 7010540 2715416 34.45 2688 2019224 691528 7.74 198888 2164128 42072 01:46:01 AM 5176952 7054872 2705480 34.32 2688 2051852 653776 7.32 223460 2127312 30408 01:47:01 AM 4952460 7055224 2929972 37.17 2688 2268988 626372 7.01 261112 2280376 27224 01:48:01 AM 4955216 7057700 2927216 37.14 2688 2269004 626372 7.01 261136 2280424 4 01:49:01 AM 4955184 7057672 2927248 37.14 2688 2269008 626372 7.01 261140 2280496 4 01:50:01 AM 4955024 7057512 2927408 37.14 2688 2269008 643516 7.21 261140 2280480 4 01:51:01 AM 4900540 7005892 2981892 37.83 2688 2271884 724756 8.12 261664 2334108 2456 01:52:01 AM 4892176 7002272 2990256 37.94 2688 2276604 724756 8.12 261664 2342460 1480 01:53:01 AM 4887056 7002696 2995376 38.00 2688 2282164 743076 8.32 261664 2347324 3116 01:54:01 AM 4882388 7002440 3000044 38.06 2688 2286560 750084 8.40 261664 2352224 1692 01:55:01 AM 4879504 7000604 3002928 38.10 2688 2287608 750084 8.40 262032 2354916 236 01:56:01 AM 4876880 6999016 3005552 38.13 2688 2288652 726644 8.14 262032 2357816 40 01:57:01 AM 4876236 6998760 3006196 38.14 2688 2289032 726644 8.14 262032 2358124 188 01:58:01 AM 4875568 6998492 3006864 38.15 2688 2289420 703992 7.88 262120 2358740 136 01:59:01 AM 4874488 6998356 3007944 38.16 2688 2290396 719704 8.06 262120 2359676 552 02:00:01 AM 4862908 6992112 3019524 38.31 2688 2295732 767824 8.60 262172 2370948 192 02:01:01 AM 4858912 6992140 3023520 38.36 2688 2299740 767824 8.60 262172 2374552 112 02:02:01 AM 4855272 6993036 3027160 38.40 2688 2304260 767824 8.60 262332 2378348 80 02:03:01 AM 4850072 6992972 3032360 38.47 2688 2309396 767824 8.60 262332 2383660 208 02:04:01 AM 4845952 6990736 3036480 38.52 2688 2311280 767824 8.60 262332 2387776 96 02:05:01 AM 4841864 6989132 3040568 38.57 2688 2313764 767824 8.60 262332 2391844 1568 02:06:01 AM 4842116 6989784 3040316 38.57 2688 2314164 767824 8.60 262332 2391964 32 02:07:01 AM 4841516 6989592 3040916 38.58 2688 2314572 751432 8.41 262332 2392400 32 02:08:01 AM 4842708 6991300 3039724 38.56 2688 2315088 735632 8.24 262332 2391452 64 02:09:01 AM 4836420 6987620 3046012 38.64 2688 2317688 791308 8.86 262480 2397140 228 02:10:01 AM 4834544 6986904 3047888 38.67 2688 2318856 827340 9.26 262480 2398432 124 02:11:01 AM 4970056 7000888 2912376 36.95 2688 2203576 679460 7.61 308536 2238312 63992 02:12:01 AM 4901492 6927864 2980940 37.82 2688 2199844 747108 8.37 510876 2111448 11364 Average: 4920989 7007435 2961443 37.57 2688 2254533 723647 8.10 266038 2315399 12205 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 336.19 207.15 1700.62 58.68 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 83.77 63.98 838.64 9.48 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 19.28 12.70 7.31 4.76 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 439.54 314.40 415.61 77.97 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 202.53 145.31 38.85 29.65 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 2.83 2.42 0.62 0.55 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 2.87 1.97 0.46 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 48.93 34.86 22.25 4.07 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 20.95 17.61 24.45 2.82 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 33.72 30.82 30.57 4.05 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 82.69 82.39 31.36 7.84 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 52.31 51.14 11.25 4.40 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 50.08 48.58 11.03 4.55 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 11.51 9.25 2.77 1.82 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 14.88 9.21 3.52 2.08 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 37.66 36.19 10.44 3.72 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 86.02 82.35 30.65 15.25 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 92.97 93.40 48.36 7.16 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 114.38 114.38 70.64 8.27 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 80.17 76.22 58.27 6.38 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 40.23 39.94 15.96 3.40 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 71.50 71.30 29.44 6.14 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 13.95 11.41 3.37 2.36 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 13.70 11.35 3.23 2.31 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 6.95 6.05 3.39 1.11 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 138.20 106.68 40.03 9.30 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 37.30 25.67 6.60 2.56 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 124.33 77.69 179.55 147.60 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 15.76 14.58 13.03 7.54 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 78.46 62.04 125.95 15.04 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) 01/20/2026 _x86_64_ (2 CPU) 01:42:44 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 49.40 0.05 11.15 1.97 0.10 37.32 01:44:01 AM 0 42.97 0.08 11.22 1.86 0.08 43.79 01:44:01 AM 1 55.82 0.02 11.08 2.09 0.12 30.88 01:45:01 AM all 25.41 0.00 3.55 0.92 0.10 70.02 01:45:01 AM 0 16.04 0.00 2.98 1.05 0.12 79.82 01:45:01 AM 1 34.81 0.00 4.12 0.78 0.08 60.20 01:46:01 AM all 18.26 0.00 2.58 0.25 0.07 78.85 01:46:01 AM 0 6.00 0.00 1.87 0.30 0.07 91.76 01:46:01 AM 1 30.52 0.00 3.29 0.20 0.07 65.93 01:47:01 AM all 32.39 0.00 6.07 0.63 0.10 60.81 01:47:01 AM 0 27.62 0.00 5.27 0.50 0.10 66.51 01:47:01 AM 1 37.17 0.00 6.88 0.75 0.10 55.10 01:48:01 AM all 0.63 0.00 0.48 0.09 0.06 98.74 01:48:01 AM 0 0.74 0.00 0.43 0.10 0.07 98.66 01:48:01 AM 1 0.53 0.00 0.52 0.08 0.05 98.81 01:49:01 AM all 0.34 0.00 0.08 0.01 0.05 99.52 01:49:01 AM 0 0.58 0.00 0.08 0.02 0.05 99.27 01:49:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 01:50:01 AM all 0.32 0.00 0.08 0.00 0.04 99.57 01:50:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 01:50:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 01:51:01 AM all 6.57 0.00 0.91 0.01 0.08 92.44 01:51:01 AM 0 2.59 0.00 0.43 0.00 0.08 96.89 01:51:01 AM 1 10.56 0.00 1.39 0.02 0.07 87.97 01:52:01 AM all 8.61 0.00 0.29 0.02 0.10 90.98 01:52:01 AM 0 2.49 0.00 0.23 0.03 0.08 97.16 01:52:01 AM 1 14.71 0.00 0.35 0.00 0.12 84.82 01:53:01 AM all 11.11 0.00 0.91 0.00 0.10 87.88 01:53:01 AM 0 6.40 0.00 0.35 0.00 0.10 93.14 01:53:01 AM 1 15.82 0.00 1.47 0.00 0.10 82.61 01:54:01 AM all 10.53 0.00 1.10 0.01 0.10 88.26 01:54:01 AM 0 6.91 0.00 0.45 0.02 0.10 92.52 01:54:01 AM 1 14.17 0.00 1.75 0.00 0.10 83.99 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 6.35 0.00 0.61 0.00 0.09 92.96 01:55:01 AM 0 5.84 0.00 0.55 0.00 0.09 93.53 01:55:01 AM 1 6.87 0.00 0.66 0.00 0.09 92.39 01:56:01 AM all 5.89 0.00 0.60 0.00 0.10 93.42 01:56:01 AM 0 2.65 0.00 0.34 0.00 0.10 96.92 01:56:01 AM 1 9.13 0.00 0.86 0.00 0.10 89.91 01:57:01 AM all 4.34 0.00 0.32 0.00 0.08 95.25 01:57:01 AM 0 2.11 0.00 0.18 0.00 0.07 97.64 01:57:01 AM 1 6.58 0.00 0.45 0.00 0.10 92.87 01:58:01 AM all 4.17 0.00 0.49 0.00 0.09 95.25 01:58:01 AM 0 3.04 0.00 0.38 0.00 0.10 96.47 01:58:01 AM 1 5.30 0.00 0.60 0.00 0.08 94.02 01:59:01 AM all 5.55 0.00 0.59 0.01 0.07 93.78 01:59:01 AM 0 1.34 0.00 0.23 0.00 0.07 98.36 01:59:01 AM 1 10.05 0.00 0.98 0.02 0.07 88.88 02:00:01 AM all 9.62 0.00 0.49 0.00 0.10 89.78 02:00:01 AM 0 3.87 0.00 0.55 0.00 0.10 95.48 02:00:01 AM 1 15.39 0.00 0.44 0.00 0.10 84.07 02:01:01 AM all 5.89 0.00 0.60 0.00 0.08 93.42 02:01:01 AM 0 3.65 0.00 0.59 0.00 0.08 95.68 02:01:01 AM 1 8.13 0.00 0.62 0.00 0.08 91.17 02:02:01 AM all 3.49 0.00 0.48 0.00 0.09 95.94 02:02:01 AM 0 3.19 0.00 0.49 0.00 0.10 96.22 02:02:01 AM 1 3.79 0.00 0.47 0.00 0.08 95.66 02:03:01 AM all 7.23 0.00 0.43 0.01 0.10 92.24 02:03:01 AM 0 2.92 0.00 0.39 0.02 0.08 96.59 02:03:01 AM 1 11.53 0.00 0.47 0.00 0.12 87.89 02:04:01 AM all 3.93 0.00 0.76 0.00 0.08 95.22 02:04:01 AM 0 0.95 0.00 0.25 0.00 0.07 98.73 02:04:01 AM 1 6.92 0.00 1.27 0.00 0.10 91.71 02:05:01 AM all 5.18 0.00 0.54 0.00 0.09 94.19 02:05:01 AM 0 4.06 0.00 0.35 0.00 0.08 95.51 02:05:01 AM 1 6.29 0.00 0.74 0.00 0.10 92.87 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 4.50 0.00 0.18 0.01 0.09 95.22 02:06:01 AM 0 1.66 0.00 0.15 0.00 0.07 98.13 02:06:01 AM 1 7.34 0.00 0.22 0.02 0.12 92.31 02:07:01 AM all 4.45 0.00 0.23 0.00 0.10 95.22 02:07:01 AM 0 2.05 0.00 0.22 0.00 0.10 97.63 02:07:01 AM 1 6.86 0.00 0.23 0.00 0.10 92.81 02:08:01 AM all 3.86 0.00 0.39 0.00 0.07 95.68 02:08:01 AM 0 0.73 0.00 0.10 0.00 0.05 99.11 02:08:01 AM 1 7.12 0.00 0.70 0.00 0.09 92.09 02:09:01 AM all 7.32 0.00 1.02 0.00 0.10 91.56 02:09:01 AM 0 5.44 0.00 0.84 0.00 0.12 93.60 02:09:01 AM 1 9.25 0.00 1.21 0.00 0.09 89.46 02:10:01 AM all 4.28 0.00 0.65 0.00 0.09 94.98 02:10:01 AM 0 1.48 0.00 0.32 0.00 0.08 98.12 02:10:01 AM 1 7.09 0.00 0.97 0.00 0.10 91.84 02:11:01 AM all 14.44 0.00 1.91 0.03 0.08 83.53 02:11:01 AM 0 8.54 0.00 1.45 0.05 0.08 89.87 02:11:01 AM 1 20.33 0.00 2.37 0.02 0.08 77.19 02:12:01 AM all 29.43 0.00 2.91 0.17 0.08 67.41 02:12:01 AM 0 14.91 0.00 2.29 0.15 0.08 82.57 02:12:01 AM 1 43.94 0.00 3.54 0.18 0.08 52.25 Average: all 10.14 0.00 1.40 0.14 0.09 88.23 Average: 0 6.26 0.00 1.14 0.14 0.08 92.38 Average: 1 14.04 0.00 1.65 0.14 0.09 84.07