---> uname -a: Linux prd-centos8-robot-2c-8g-20033.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 617 4816 19 2263 6782 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:9c:b2:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85093sec preferred_lft 85093sec inet6 fe80::f816:3eff:fe9c:b286/64 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) 02/23/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 116.64 0.22 116.43 12.26 12045.53 12:50:01 AM 38.08 1.37 36.71 130.47 4717.22 12:51:01 AM 63.43 6.93 56.50 1286.37 3710.26 12:52:01 AM 34.32 0.03 34.29 3.47 6294.85 12:53:01 AM 3.45 0.00 3.45 0.00 116.28 12:54:01 AM 0.15 0.00 0.15 0.00 1.32 12:55:01 AM 0.32 0.07 0.25 4.93 7.17 12:56:01 AM 2.10 0.00 2.10 0.00 194.02 12:57:01 AM 0.52 0.03 0.48 1.87 218.41 12:58:01 AM 0.30 0.00 0.30 0.00 76.45 12:59:01 AM 0.22 0.00 0.22 0.00 105.47 01:00:01 AM 0.33 0.00 0.33 0.00 163.33 01:01:01 AM 0.28 0.00 0.28 0.00 31.51 01:02:01 AM 0.55 0.12 0.43 2.13 42.29 01:03:01 AM 1.27 0.00 1.27 0.00 86.85 01:04:01 AM 0.22 0.00 0.22 0.00 62.96 01:05:01 AM 0.22 0.00 0.22 0.00 124.86 01:06:01 AM 0.17 0.00 0.17 0.00 42.67 01:07:01 AM 0.33 0.00 0.33 0.00 52.96 01:08:01 AM 19.74 0.72 19.03 53.72 2205.81 Average: 14.13 0.47 13.66 74.76 1515.17 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5207756 7068104 2674668 33.93 2688 2036736 648716 7.26 188356 2138776 119648 12:50:01 AM 5232540 7096884 2649884 33.62 2688 2040704 643780 7.21 228004 2073296 9016 12:51:01 AM 4911936 7034384 2970488 37.68 2688 2289644 680880 7.62 265028 2327068 180224 12:52:01 AM 4922844 7039712 2959580 37.55 2688 2284200 662796 7.42 269756 2306580 8 12:53:01 AM 4923076 7039948 2959348 37.54 2688 2284204 662796 7.42 269760 2306768 4 12:54:01 AM 4922972 7039844 2959452 37.54 2688 2284204 662796 7.42 269760 2306568 4 12:55:01 AM 4871492 6991168 3010932 38.20 2688 2287008 743872 8.33 270104 2357208 2644 12:56:01 AM 4868980 6990000 3013444 38.23 2688 2288360 760356 8.51 270096 2360192 176 12:57:01 AM 4856336 6983664 3026088 38.39 2688 2294660 775736 8.69 270580 2372184 4 12:58:01 AM 4853492 6983944 3028932 38.43 2688 2297784 775736 8.69 270644 2375024 960 12:59:01 AM 4849936 6982568 3032488 38.47 2688 2299964 775736 8.69 270644 2378596 20 01:00:01 AM 4842440 6980432 3039984 38.57 2688 2305324 747136 8.37 270644 2386100 536 01:01:01 AM 4841520 6979908 3040904 38.58 2688 2305736 762516 8.54 270648 2386860 88 01:02:01 AM 4839584 6980092 3042840 38.60 2688 2307848 778608 8.72 270960 2388544 1164 01:03:01 AM 4837524 6979936 3044900 38.63 2688 2309744 778608 8.72 270960 2390660 1312 01:04:01 AM 4834068 6979408 3048356 38.67 2688 2312688 778608 8.72 270960 2393756 2444 01:05:01 AM 4833008 6979960 3049416 38.69 2688 2314292 778608 8.72 270960 2395052 344 01:06:01 AM 4831888 6979960 3050536 38.70 2688 2315420 778608 8.72 270960 2396172 256 01:07:01 AM 4732864 6884876 3149560 39.96 2688 2319376 872304 9.77 270960 2495084 2776 01:08:01 AM 4938492 6947832 2943932 37.35 2688 2182636 756144 8.47 502512 2081632 23444 Average: 4897637 6997131 2984787 37.87 2688 2268027 741217 8.30 275615 2330806 17254 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 124.34 91.50 1342.09 12.34 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 16.29 11.98 7.17 4.39 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 48.70 40.10 338.91 9.79 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 549.97 397.60 108.76 93.28 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 2.60 2.20 1.13 0.50 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 2.48 2.08 0.49 0.43 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 65.71 50.44 26.15 4.52 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 131.38 131.14 21.63 10.10 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 49.99 50.17 40.67 4.94 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 38.99 37.81 22.62 3.95 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 20.51 20.95 13.33 2.21 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 70.31 68.63 39.07 6.45 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 7.60 6.30 1.63 1.10 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 64.92 64.44 19.12 5.92 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 62.53 62.38 18.65 5.80 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 47.23 47.18 22.54 4.69 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 23.15 24.41 8.14 2.13 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 3.63 4.03 0.71 0.70 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 47.13 47.78 7.65 3.57 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 116.96 71.34 175.51 106.54 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 74.72 61.62 110.81 14.17 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) 02/23/2026 _x86_64_ (2 CPU) 00:46:54 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 36.34 0.00 5.57 1.73 0.12 56.25 12:49:01 AM 0 40.09 0.00 5.57 1.50 0.12 52.72 12:49:01 AM 1 32.58 0.00 5.57 1.95 0.12 59.78 12:50:01 AM all 12.47 0.00 2.03 0.48 0.06 84.95 12:50:01 AM 0 14.19 0.00 2.04 0.64 0.05 83.09 12:50:01 AM 1 10.76 0.00 2.02 0.33 0.07 86.82 12:51:01 AM all 31.85 0.00 6.41 0.71 0.12 60.92 12:51:01 AM 0 41.79 0.00 7.33 0.53 0.13 50.22 12:51:01 AM 1 21.91 0.00 5.49 0.88 0.10 71.62 12:52:01 AM all 6.15 0.00 1.76 0.70 0.06 91.33 12:52:01 AM 0 8.04 0.00 2.09 0.72 0.05 89.09 12:52:01 AM 1 4.25 0.00 1.42 0.69 0.07 93.57 12:53:01 AM all 0.35 0.00 0.10 0.01 0.03 99.51 12:53:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 12:53:01 AM 1 0.10 0.00 0.12 0.02 0.03 99.73 12:54:01 AM all 0.31 0.00 0.09 0.00 0.03 99.57 12:54:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 12:54:01 AM 1 0.43 0.00 0.08 0.00 0.02 99.47 12:55:01 AM all 5.76 0.00 1.07 0.00 0.06 93.11 12:55:01 AM 0 8.67 0.00 1.71 0.00 0.07 89.55 12:55:01 AM 1 2.86 0.00 0.43 0.00 0.05 96.66 12:56:01 AM all 7.57 0.00 0.61 0.02 0.08 91.72 12:56:01 AM 0 9.88 0.00 0.51 0.02 0.07 89.53 12:56:01 AM 1 5.28 0.00 0.71 0.02 0.10 93.90 12:57:01 AM all 14.74 0.00 1.59 0.03 0.14 83.50 12:57:01 AM 0 22.02 0.00 1.87 0.05 0.17 75.89 12:57:01 AM 1 7.61 0.00 1.31 0.00 0.12 90.97 12:58:01 AM all 8.82 0.00 0.83 0.02 0.12 90.21 12:58:01 AM 0 12.42 0.00 0.96 0.03 0.14 86.44 12:58:01 AM 1 5.24 0.00 0.69 0.00 0.10 93.97 12:59:01 AM all 6.25 0.00 0.50 0.00 0.08 93.18 12:59:01 AM 0 8.19 0.00 0.57 0.00 0.08 91.15 12:59:01 AM 1 4.27 0.00 0.43 0.00 0.07 95.24 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 13.65 0.00 1.61 0.00 0.13 84.61 01:00:01 AM 0 20.51 0.00 2.37 0.00 0.12 77.01 01:00:01 AM 1 6.84 0.00 0.86 0.00 0.13 92.17 01:01:01 AM all 6.12 0.00 0.48 0.00 0.10 93.29 01:01:01 AM 0 4.86 0.00 0.37 0.00 0.10 94.66 01:01:01 AM 1 7.44 0.00 0.60 0.00 0.11 91.86 01:02:01 AM all 9.84 0.00 0.99 0.01 0.09 89.07 01:02:01 AM 0 13.53 0.00 1.39 0.00 0.10 84.98 01:02:01 AM 1 6.22 0.00 0.59 0.02 0.08 93.08 01:03:01 AM all 8.63 0.00 0.82 0.01 0.10 90.45 01:03:01 AM 0 10.48 0.00 0.76 0.02 0.10 88.64 01:03:01 AM 1 6.78 0.00 0.87 0.00 0.10 92.24 01:04:01 AM all 9.69 0.00 0.88 0.00 0.08 89.34 01:04:01 AM 0 15.37 0.00 1.21 0.00 0.09 83.34 01:04:01 AM 1 4.11 0.00 0.55 0.00 0.08 95.25 01:05:01 AM all 4.79 0.00 0.58 0.00 0.08 94.54 01:05:01 AM 0 4.44 0.00 0.54 0.00 0.08 94.94 01:05:01 AM 1 5.15 0.00 0.62 0.00 0.08 94.15 01:06:01 AM all 3.68 0.00 0.48 0.00 0.06 95.79 01:06:01 AM 0 4.13 0.00 0.57 0.00 0.07 95.24 01:06:01 AM 1 3.23 0.00 0.38 0.00 0.05 96.34 01:07:01 AM all 9.16 0.00 0.64 0.01 0.08 90.12 01:07:01 AM 0 2.30 0.00 0.34 0.02 0.07 97.29 01:07:01 AM 1 16.04 0.00 0.94 0.00 0.08 82.94 01:08:01 AM all 22.32 0.01 3.29 0.28 0.09 74.01 01:08:01 AM 0 25.04 0.02 3.18 0.18 0.08 71.50 01:08:01 AM 1 19.60 0.00 3.41 0.37 0.10 76.52 Average: all 10.94 0.00 1.52 0.20 0.09 87.25 Average: 0 13.34 0.00 1.68 0.19 0.09 84.70 Average: 1 8.55 0.00 1.36 0.22 0.08 89.79