---> uname -a: Linux prd-centos8-robot-2c-8g-1390.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 604 4834 19 2259 6794 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:fe:5b:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84747sec preferred_lft 84747sec inet6 fe80::f816:3eff:fefe:5ba9/64 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) 01/17/2026 _x86_64_ (2 CPU) 03:24:00 LINUX RESTART (2 CPU) 03:25:02 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 118.52 0.19 118.33 5.15 11110.57 03:27:01 AM 37.07 1.37 35.70 135.42 4392.69 03:28:01 AM 40.66 6.78 33.88 1248.73 2288.72 03:29:01 AM 59.59 0.22 59.37 43.59 7972.45 03:30:01 AM 6.91 0.07 6.85 4.93 276.17 03:31:01 AM 2.48 0.00 2.48 0.00 150.20 03:32:01 AM 0.68 0.00 0.68 0.00 78.00 03:33:01 AM 0.27 0.00 0.27 0.00 4.03 03:34:01 AM 0.27 0.00 0.27 0.00 3.48 03:35:01 AM 0.73 0.00 0.73 0.00 88.09 03:36:01 AM 0.38 0.00 0.38 0.00 54.52 03:37:01 AM 0.42 0.00 0.42 0.00 64.60 03:38:01 AM 0.50 0.00 0.50 0.00 50.25 03:39:01 AM 0.67 0.00 0.67 0.00 16.31 03:40:01 AM 1.62 0.03 1.58 0.27 57.78 03:41:02 AM 0.53 0.00 0.53 0.00 78.54 03:42:01 AM 0.54 0.00 0.54 0.00 90.73 03:43:01 AM 0.47 0.00 0.47 0.00 72.57 03:44:01 AM 0.45 0.00 0.45 0.00 88.34 03:45:01 AM 0.63 0.00 0.63 0.00 34.07 03:46:01 AM 0.28 0.00 0.28 0.00 66.06 03:47:01 AM 0.58 0.00 0.58 0.00 148.66 03:48:01 AM 0.78 0.00 0.78 0.00 161.15 03:49:01 AM 0.65 0.00 0.65 0.00 101.43 03:50:01 AM 0.85 0.00 0.85 0.00 143.57 03:51:01 AM 26.87 0.63 26.24 73.18 2995.77 Average: 11.61 0.36 11.25 58.19 1170.83 03:25:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5046340 6936128 2836092 35.98 2688 2065440 800480 8.96 197808 2288076 160692 03:27:01 AM 5237192 7079788 2645240 33.56 2688 2018248 671436 7.52 219120 2075104 10760 03:28:01 AM 4885672 6973792 2996760 38.02 2688 2255516 776912 8.70 280120 2339312 178948 03:29:01 AM 4950028 7048184 2932404 37.20 2688 2264528 663820 7.43 260752 2282436 12 03:30:01 AM 4903792 7003024 2978640 37.79 2688 2265644 737996 8.26 261092 2329488 972 03:31:01 AM 4898792 6999768 2983640 37.85 2688 2267372 737996 8.26 261348 2334608 584 03:32:01 AM 4895480 6997784 2986952 37.89 2688 2268700 737996 8.26 261348 2338124 8 03:33:01 AM 4893600 6995932 2988832 37.92 2688 2268728 737996 8.26 261348 2339756 16 03:34:01 AM 4891516 6996028 2990916 37.94 2688 2270908 737996 8.26 261392 2341724 2188 03:35:01 AM 4891084 6995960 2991348 37.95 2688 2271272 737996 8.26 261404 2342264 324 03:36:01 AM 4889712 6995856 2992720 37.97 2688 2272540 737996 8.26 261504 2343412 76 03:37:01 AM 4887672 6995660 2994760 37.99 2688 2274384 737996 8.26 261576 2345276 116 03:38:01 AM 4877552 6986720 3004880 38.12 2688 2275564 737996 8.26 261596 2355280 4 03:39:01 AM 4877080 6986548 3005352 38.13 2688 2275872 760288 8.51 261596 2355736 84 03:40:01 AM 4876056 6987280 3006376 38.14 2688 2277632 741120 8.30 261772 2356876 1172 03:41:02 AM 4873764 6986612 3008668 38.17 2688 2279244 741120 8.30 261788 2359444 692 03:42:01 AM 4871500 6986268 3010932 38.20 2688 2281232 741120 8.30 261944 2361216 392 03:43:01 AM 4869972 6986416 3012460 38.22 2688 2282896 741120 8.30 262168 2362784 208 03:44:01 AM 4867404 6986228 3015028 38.25 2688 2285220 741120 8.30 262384 2364952 192 03:45:01 AM 4866292 6986272 3016140 38.26 2688 2286408 757008 8.48 262424 2366164 744 03:46:01 AM 4862820 6984896 3019612 38.31 2688 2288496 757008 8.48 262504 2369472 988 03:47:01 AM 4857248 6984124 3025184 38.38 2688 2293272 757008 8.48 262700 2374940 1656 03:48:01 AM 4853544 6984344 3028888 38.43 2688 2297196 757008 8.48 262884 2378480 1280 03:49:01 AM 4851208 6984300 3031224 38.46 2688 2299496 757008 8.48 262932 2380724 988 03:50:01 AM 4900156 7042868 2982276 37.83 2688 2309108 672696 7.53 263308 2332020 6780 03:51:01 AM 4988048 6999868 2894384 36.72 2688 2184504 729784 8.17 500092 2033832 33020 Average: 4906289 6995794 2976143 37.76 2688 2256901 738770 8.27 267650 2325058 15496 03:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 127.57 98.86 1330.89 12.87 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 14.15 9.00 6.78 3.65 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 39.23 29.98 333.15 5.97 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 213.03 151.77 47.94 35.02 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 32.44 16.69 10.58 2.65 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 36.45 35.67 7.43 6.18 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 34.11 32.49 6.16 2.87 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.02 0.88 0.56 0.31 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 60.88 58.45 11.15 5.09 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 27.06 15.06 5.58 1.59 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 65.86 55.05 13.16 6.61 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 68.29 64.01 14.75 8.43 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 33.29 30.69 7.69 12.46 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 17.08 15.95 3.41 1.65 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 33.07 25.99 6.65 2.68 0.00 0.00 0.00 0.00 03:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:02 AM eth0 40.01 36.99 10.64 7.26 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 72.74 73.45 13.21 9.74 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 59.24 61.17 10.50 7.26 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 61.29 62.39 17.61 7.46 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 29.97 24.76 6.47 3.48 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 31.86 29.76 5.98 5.18 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 53.12 53.76 11.60 7.11 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 63.61 63.58 12.76 9.33 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 40.19 38.58 8.55 4.31 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 16.69 10.41 5.92 1.68 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 86.74 61.55 186.09 142.18 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 52.28 44.44 79.83 12.04 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) 01/17/2026 _x86_64_ (2 CPU) 03:24:00 LINUX RESTART (2 CPU) 03:25:02 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 37.95 0.00 5.23 1.01 0.08 55.72 03:26:01 AM 0 27.30 0.00 3.93 0.98 0.08 67.71 03:26:01 AM 1 48.66 0.00 6.55 1.04 0.09 43.66 03:27:01 AM all 14.47 0.00 1.84 0.32 0.07 83.30 03:27:01 AM 0 10.39 0.00 1.59 0.22 0.08 87.72 03:27:01 AM 1 18.55 0.00 2.08 0.42 0.05 78.90 03:28:01 AM all 20.94 0.00 3.91 0.31 0.07 74.77 03:28:01 AM 0 16.40 0.00 3.53 0.18 0.08 79.80 03:28:01 AM 1 25.49 0.00 4.29 0.43 0.07 69.72 03:29:01 AM all 17.25 0.00 3.19 0.43 0.08 79.06 03:29:01 AM 0 20.00 0.00 3.29 0.52 0.07 76.13 03:29:01 AM 1 14.50 0.00 3.09 0.35 0.08 81.98 03:30:01 AM all 4.65 0.00 0.30 0.02 0.06 94.97 03:30:01 AM 0 3.46 0.00 0.25 0.00 0.05 96.24 03:30:01 AM 1 5.85 0.00 0.35 0.03 0.07 93.70 03:31:01 AM all 8.47 0.00 0.46 0.00 0.08 90.99 03:31:01 AM 0 10.24 0.00 0.45 0.00 0.09 89.22 03:31:01 AM 1 6.71 0.00 0.48 0.00 0.07 92.75 03:32:01 AM all 7.59 0.00 0.43 0.03 0.06 91.89 03:32:01 AM 0 10.94 0.00 0.43 0.00 0.05 88.58 03:32:01 AM 1 4.25 0.00 0.44 0.05 0.07 95.19 03:33:01 AM all 0.53 0.00 0.13 0.00 0.06 99.28 03:33:01 AM 0 0.65 0.00 0.08 0.00 0.03 99.23 03:33:01 AM 1 0.42 0.00 0.17 0.00 0.08 99.33 03:34:01 AM all 6.78 0.00 0.34 0.00 0.08 92.80 03:34:01 AM 0 3.94 0.00 0.39 0.00 0.07 95.61 03:34:01 AM 1 9.62 0.00 0.30 0.00 0.08 89.99 03:35:01 AM all 1.90 0.00 0.18 0.00 0.06 97.87 03:35:01 AM 0 0.90 0.00 0.18 0.00 0.07 98.85 03:35:01 AM 1 2.89 0.00 0.17 0.00 0.05 96.89 03:36:01 AM all 8.25 0.00 0.62 0.00 0.07 91.06 03:36:01 AM 0 2.56 0.00 0.42 0.00 0.07 96.95 03:36:01 AM 1 14.17 0.00 0.84 0.00 0.07 84.93 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 6.34 0.00 0.39 0.01 0.06 93.20 03:37:01 AM 0 3.98 0.00 0.42 0.02 0.05 95.53 03:37:01 AM 1 8.71 0.00 0.35 0.00 0.07 90.88 03:38:01 AM all 6.43 0.00 0.41 0.01 0.07 93.09 03:38:01 AM 0 5.32 0.00 0.30 0.00 0.07 94.31 03:38:01 AM 1 7.57 0.00 0.52 0.02 0.07 91.83 03:39:01 AM all 2.78 0.00 0.23 0.00 0.05 96.94 03:39:01 AM 0 2.16 0.00 0.17 0.00 0.05 97.63 03:39:01 AM 1 3.41 0.00 0.29 0.00 0.05 96.25 03:40:01 AM all 5.90 0.00 0.38 0.00 0.08 93.65 03:40:01 AM 0 3.33 0.00 0.30 0.00 0.07 96.30 03:40:01 AM 1 8.47 0.00 0.45 0.00 0.08 90.99 03:41:02 AM all 7.37 0.00 0.55 0.01 0.06 92.01 03:41:02 AM 0 8.13 0.00 0.50 0.02 0.05 91.30 03:41:02 AM 1 6.63 0.00 0.59 0.00 0.07 92.71 03:42:01 AM all 6.60 0.00 0.43 0.00 0.06 92.92 03:42:01 AM 0 5.74 0.00 0.48 0.00 0.07 93.71 03:42:01 AM 1 7.45 0.00 0.37 0.00 0.05 92.13 03:43:01 AM all 4.51 0.00 0.33 0.00 0.06 95.10 03:43:01 AM 0 2.91 0.00 0.27 0.00 0.05 96.77 03:43:01 AM 1 6.11 0.00 0.38 0.00 0.07 93.44 03:44:01 AM all 5.14 0.00 0.41 0.00 0.05 94.40 03:44:01 AM 0 3.58 0.00 0.40 0.00 0.05 95.96 03:44:01 AM 1 6.70 0.00 0.42 0.00 0.05 92.83 03:45:01 AM all 4.21 0.00 0.28 0.00 0.07 95.45 03:45:01 AM 0 3.30 0.00 0.27 0.00 0.07 96.36 03:45:01 AM 1 5.12 0.00 0.28 0.00 0.07 94.53 03:46:01 AM all 7.63 0.00 0.32 0.00 0.05 92.01 03:46:01 AM 0 2.78 0.00 0.27 0.00 0.03 96.92 03:46:01 AM 1 12.52 0.00 0.37 0.00 0.07 87.04 03:47:01 AM all 15.42 0.00 0.39 0.01 0.07 84.11 03:47:01 AM 0 6.69 0.00 0.39 0.00 0.07 92.85 03:47:01 AM 1 24.10 0.00 0.40 0.02 0.07 75.42 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 13.76 0.00 0.53 0.00 0.07 85.64 03:48:01 AM 0 17.37 0.00 0.63 0.00 0.07 81.93 03:48:01 AM 1 10.20 0.00 0.43 0.00 0.07 89.30 03:49:01 AM all 6.90 0.00 0.32 0.00 0.07 92.71 03:49:01 AM 0 6.23 0.00 0.33 0.00 0.07 93.37 03:49:01 AM 1 7.58 0.00 0.30 0.00 0.07 92.06 03:50:01 AM all 12.55 0.00 0.44 0.01 0.06 86.94 03:50:01 AM 0 1.35 0.00 0.28 0.02 0.05 98.30 03:50:01 AM 1 23.73 0.00 0.60 0.00 0.07 75.60 03:51:01 AM all 28.42 0.00 3.69 0.13 0.08 67.68 03:51:01 AM 0 23.54 0.00 3.17 0.12 0.08 73.09 03:51:01 AM 1 33.32 0.00 4.21 0.13 0.08 62.26 Average: all 10.11 0.00 0.99 0.09 0.07 88.75 Average: 0 7.80 0.00 0.87 0.08 0.06 91.18 Average: 1 12.42 0.00 1.11 0.10 0.07 86.32