---> uname -a: Linux prd-centos8-robot-2c-8g-3136.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4901 19 2175 6779 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:40:de:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85002sec preferred_lft 85002sec inet6 fe80::f816:3eff:fe40:de1b/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) 01/23/2026 _x86_64_ (2 CPU) 00:35:41 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 184.06 124.29 59.76 13389.27 40423.54 12:38:01 AM 123.61 1.08 122.53 75.31 12368.81 12:39:01 AM 28.94 0.42 28.52 64.78 2483.66 12:40:01 AM 81.00 6.93 74.07 1289.52 6751.56 12:41:01 AM 19.24 0.00 19.24 0.00 3025.87 12:42:01 AM 4.90 0.08 4.82 5.87 190.47 12:43:01 AM 0.37 0.00 0.37 0.00 7.20 12:44:01 AM 0.22 0.00 0.22 0.00 10.16 12:45:01 AM 0.30 0.00 0.30 0.00 4.65 12:46:01 AM 0.23 0.00 0.23 0.00 10.83 12:47:01 AM 0.25 0.00 0.25 0.00 4.45 12:48:01 AM 0.23 0.00 0.23 0.00 9.05 12:49:01 AM 0.25 0.00 0.25 0.00 4.60 12:50:01 AM 0.15 0.00 0.15 0.00 16.54 12:51:01 AM 0.47 0.03 0.43 0.27 7.95 12:52:01 AM 1.38 0.00 1.38 0.00 38.84 12:53:01 AM 0.50 0.00 0.50 0.00 7.80 12:54:01 AM 0.28 0.00 0.28 0.00 11.05 12:55:01 AM 0.12 0.00 0.12 0.00 2.93 12:56:01 AM 0.40 0.00 0.40 0.00 14.08 12:57:01 AM 0.40 0.00 0.40 0.00 6.75 12:58:01 AM 14.96 0.32 14.65 36.92 555.40 12:59:01 AM 32.02 0.52 31.51 63.85 1400.83 Average: 21.49 5.81 15.68 648.98 2928.73 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5468020 7042312 2414412 30.63 2688 1766488 727088 8.14 187000 1944112 97764 12:38:01 AM 5170712 7013104 2711720 34.40 2688 2017960 708884 7.94 199324 2159672 45264 12:39:01 AM 5165472 7048252 2716960 34.47 2688 2056568 672260 7.53 224916 2137444 46216 12:40:01 AM 4945596 7045452 2936836 37.26 2688 2265736 685364 7.67 261812 2287516 78956 12:41:01 AM 4947432 7046976 2935000 37.23 2688 2265744 685364 7.67 261812 2286924 4 12:42:01 AM 4900504 7000792 2981928 37.83 2688 2266488 739552 8.28 262144 2333192 8 12:43:01 AM 4897096 6997416 2985336 37.87 2688 2266520 739552 8.28 262144 2336560 12 12:44:01 AM 4888900 6989452 2993532 37.98 2688 2266752 762796 8.54 262144 2344532 4 12:45:01 AM 4887268 6987852 2995164 38.00 2688 2266784 762796 8.54 262144 2346160 4 12:46:01 AM 4887284 6988092 2995148 38.00 2688 2267008 747284 8.37 262152 2346300 4 12:47:01 AM 4887104 6987948 2995328 38.00 2688 2267044 747284 8.37 262152 2346520 4 12:48:01 AM 4889676 6990740 2992756 37.97 2688 2267264 735020 8.23 262152 2343736 12 12:49:01 AM 4889712 6990808 2992720 37.97 2688 2267296 735020 8.23 262152 2343836 4 12:50:01 AM 4887032 6988588 2995400 38.00 2688 2267756 749524 8.39 262260 2346708 4 12:51:01 AM 4872580 6974180 3009852 38.18 2688 2267800 761972 8.53 262444 2360204 12 12:52:01 AM 4858156 6959996 3024276 38.37 2688 2268040 779304 8.73 262444 2375096 4 12:53:01 AM 4872380 6974252 3010052 38.19 2688 2268072 779304 8.73 262448 2360776 4 12:54:01 AM 4886040 6988144 2996392 38.01 2688 2268304 763868 8.55 262448 2346956 4 12:55:01 AM 4871828 6973980 3010604 38.19 2688 2268352 791564 8.86 262448 2360908 4 12:56:01 AM 4864344 6966736 3018088 38.29 2688 2268592 784784 8.79 262448 2368540 8 12:57:01 AM 4878280 6980700 3004152 38.11 2688 2268620 784784 8.79 262448 2354564 4 12:58:01 AM 5035804 6953940 2846628 36.11 2688 2090784 744824 8.34 305908 2178112 30300 12:59:01 AM 4993220 6915916 2889212 36.65 2688 2096152 787184 8.81 465508 2066444 26324 Average: 4949758 6991549 2932674 37.21 2688 2210440 746755 8.36 265341 2290209 14127 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 357.93 208.80 1631.19 62.87 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 95.60 74.21 897.55 11.22 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.14 10.75 7.06 4.29 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 232.86 174.95 378.98 45.67 0.00 0.00 0.00 0.00 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 1.78 0.83 0.35 0.13 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 34.71 25.41 7.53 6.17 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 1.77 0.55 0.69 0.47 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 16.88 16.08 120.22 1.38 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 1.02 0.18 0.08 0.02 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 11.80 8.96 1.52 0.70 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 3.82 0.27 0.35 0.08 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 19.24 17.34 120.45 1.46 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 1.63 0.33 0.42 0.21 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 20.66 18.68 3.88 3.54 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 10.68 6.86 118.13 0.45 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 36.46 31.43 355.94 2.25 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 0.72 0.08 0.05 0.01 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 9.03 8.83 1.63 0.69 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 8.17 7.08 117.80 0.46 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 30.51 29.82 355.38 2.08 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 0.63 0.25 0.17 0.08 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 57.96 35.75 85.59 28.83 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 18.43 16.81 14.86 8.57 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 42.98 30.19 183.48 7.90 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) 01/23/2026 _x86_64_ (2 CPU) 00:35:41 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 37.85 0.04 9.86 9.71 0.10 42.45 12:37:01 AM 0 43.97 0.05 9.80 8.18 0.10 37.90 12:37:01 AM 1 31.73 0.03 9.92 11.23 0.10 46.99 12:38:01 AM all 35.19 0.00 5.29 2.72 0.10 56.70 12:38:01 AM 0 39.49 0.00 6.34 2.96 0.10 51.11 12:38:01 AM 1 30.89 0.00 4.23 2.47 0.10 62.31 12:39:01 AM all 18.80 0.00 2.59 0.58 0.09 77.94 12:39:01 AM 0 13.47 0.00 2.20 0.72 0.10 83.51 12:39:01 AM 1 24.14 0.00 2.97 0.45 0.08 72.36 12:40:01 AM all 32.01 0.00 5.74 1.49 0.08 60.68 12:40:01 AM 0 39.05 0.00 6.17 1.02 0.08 53.68 12:40:01 AM 1 24.96 0.00 5.31 1.95 0.08 67.69 12:41:01 AM all 0.08 0.00 0.20 0.35 0.04 99.33 12:41:01 AM 0 0.10 0.00 0.27 0.47 0.03 99.13 12:41:01 AM 1 0.05 0.00 0.13 0.23 0.05 99.53 12:42:01 AM all 2.33 0.00 0.31 0.02 0.04 97.30 12:42:01 AM 0 3.60 0.00 0.44 0.03 0.05 95.88 12:42:01 AM 1 1.07 0.00 0.18 0.00 0.03 98.71 12:43:01 AM all 0.51 0.00 0.09 0.00 0.05 99.35 12:43:01 AM 0 0.27 0.00 0.12 0.00 0.07 99.55 12:43:01 AM 1 0.75 0.00 0.07 0.00 0.03 99.15 12:44:01 AM all 1.00 0.00 0.16 0.00 0.06 98.78 12:44:01 AM 0 1.27 0.00 0.22 0.00 0.08 98.43 12:44:01 AM 1 0.74 0.00 0.10 0.00 0.03 99.13 12:45:01 AM all 0.49 0.00 0.11 0.00 0.06 99.34 12:45:01 AM 0 0.40 0.00 0.12 0.00 0.07 99.42 12:45:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.26 12:46:01 AM all 0.99 0.00 0.17 0.00 0.07 98.78 12:46:01 AM 0 1.37 0.00 0.17 0.00 0.08 98.38 12:46:01 AM 1 0.60 0.00 0.17 0.00 0.05 99.18 12:47:01 AM all 0.48 0.00 0.11 0.00 0.05 99.36 12:47:01 AM 0 0.35 0.00 0.13 0.00 0.07 99.45 12:47:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.97 0.00 0.18 0.00 0.05 98.80 12:48:01 AM 0 0.90 0.00 0.17 0.00 0.03 98.90 12:48:01 AM 1 1.04 0.00 0.18 0.00 0.07 98.71 12:49:01 AM all 0.50 0.00 0.11 0.00 0.05 99.34 12:49:01 AM 0 0.60 0.00 0.08 0.00 0.03 99.28 12:49:01 AM 1 0.40 0.00 0.13 0.00 0.07 99.40 12:50:01 AM all 2.09 0.00 0.19 0.00 0.08 97.64 12:50:01 AM 0 1.86 0.00 0.18 0.00 0.07 97.89 12:50:01 AM 1 2.33 0.00 0.20 0.00 0.08 97.39 12:51:01 AM all 0.60 0.00 0.27 0.00 0.05 99.08 12:51:01 AM 0 0.57 0.00 0.18 0.00 0.05 99.20 12:51:01 AM 1 0.64 0.00 0.35 0.00 0.05 98.96 12:52:01 AM all 1.08 0.00 0.19 0.01 0.07 98.65 12:52:01 AM 0 1.60 0.00 0.27 0.02 0.07 98.04 12:52:01 AM 1 0.55 0.00 0.12 0.00 0.07 99.26 12:53:01 AM all 0.53 0.00 0.11 0.00 0.06 99.31 12:53:01 AM 0 0.50 0.00 0.12 0.00 0.05 99.33 12:53:01 AM 1 0.55 0.00 0.10 0.00 0.07 99.28 12:54:01 AM all 1.00 0.00 0.13 0.00 0.05 98.82 12:54:01 AM 0 1.49 0.00 0.13 0.00 0.05 98.33 12:54:01 AM 1 0.52 0.00 0.12 0.00 0.05 99.31 12:55:01 AM all 0.55 0.00 0.13 0.00 0.05 99.27 12:55:01 AM 0 0.50 0.00 0.20 0.00 0.07 99.23 12:55:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 12:56:01 AM all 1.15 0.00 0.19 0.00 0.05 98.61 12:56:01 AM 0 1.56 0.00 0.28 0.00 0.07 98.09 12:56:01 AM 1 0.74 0.00 0.10 0.00 0.03 99.13 12:57:01 AM all 0.48 0.00 0.09 0.00 0.05 99.38 12:57:01 AM 0 0.33 0.00 0.10 0.00 0.05 99.52 12:57:01 AM 1 0.62 0.00 0.08 0.00 0.05 99.25 12:58:01 AM all 15.53 0.00 2.04 0.08 0.07 82.27 12:58:01 AM 0 22.20 0.00 2.17 0.10 0.08 75.45 12:58:01 AM 1 8.87 0.00 1.92 0.07 0.05 89.09 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 33.99 0.00 4.01 0.13 0.08 61.79 12:59:01 AM 0 32.89 0.00 4.12 0.12 0.08 62.79 12:59:01 AM 1 35.09 0.00 3.90 0.15 0.07 60.79 Average: all 8.18 0.00 1.40 0.65 0.06 89.70 Average: 0 9.06 0.00 1.48 0.59 0.07 88.80 Average: 1 7.31 0.00 1.33 0.72 0.06 90.59