---> uname -a: Linux prd-centos8-robot-2c-8g-15902.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 603 4802 19 2291 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:dd:30:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84645sec preferred_lft 84645sec inet6 fe80::f816:3eff:fedd:3007/64 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) 12/23/2025 _x86_64_ (2 CPU) 00:36:29 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 60.75 9.01 51.73 3041.79 6950.83 12:39:01 AM 109.42 1.08 108.33 75.32 11177.20 12:40:01 AM 23.74 0.38 23.36 62.51 2079.96 12:41:01 AM 65.96 6.95 59.01 1288.90 4054.12 12:42:01 AM 35.29 0.03 35.26 3.47 6350.57 12:43:01 AM 4.32 0.07 4.25 4.93 174.33 12:44:01 AM 0.43 0.00 0.43 0.00 33.08 12:45:01 AM 0.55 0.00 0.55 0.00 83.62 12:46:01 AM 0.42 0.00 0.42 0.00 39.66 12:47:01 AM 0.32 0.00 0.32 0.00 4.98 12:48:01 AM 0.43 0.00 0.43 0.00 79.37 12:49:01 AM 0.60 0.00 0.60 0.00 17.06 12:50:01 AM 0.45 0.00 0.45 0.00 57.13 12:51:01 AM 0.62 0.00 0.62 0.00 66.11 12:52:01 AM 0.70 0.03 0.67 0.27 50.57 12:53:01 AM 1.52 0.00 1.52 0.00 42.29 12:54:01 AM 0.43 0.02 0.42 0.13 62.64 12:55:02 AM 9.05 5.93 3.12 574.74 145.08 12:56:01 AM 0.64 0.00 0.64 0.00 53.43 12:57:01 AM 0.65 0.00 0.65 0.00 83.26 12:58:01 AM 0.45 0.00 0.45 0.00 92.62 12:59:01 AM 0.42 0.00 0.42 0.00 54.74 01:00:01 AM 0.27 0.00 0.27 0.00 36.40 01:01:01 AM 0.80 0.00 0.80 0.00 215.11 01:02:01 AM 1.18 0.08 1.10 1.86 157.44 01:03:01 AM 0.82 0.00 0.82 0.00 158.59 01:04:01 AM 0.25 0.00 0.25 0.00 77.10 01:05:01 AM 22.88 0.40 22.48 46.78 2850.58 Average: 12.27 0.86 11.41 182.29 1259.54 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5447900 7027084 2434532 30.89 2688 1771332 737952 8.26 187080 1961988 31808 12:39:01 AM 5157352 7006668 2725080 34.57 2688 2024624 712964 7.98 199272 2172896 46132 12:40:01 AM 5235628 7086636 2646804 33.58 2688 2026504 668068 7.48 219848 2077676 10760 12:41:01 AM 4958704 7063164 2923728 37.09 2688 2270524 634028 7.10 255428 2287612 175664 12:42:01 AM 4954168 7058596 2928264 37.15 2688 2270708 635644 7.12 260980 2282996 16 12:43:01 AM 4908748 7014304 2973684 37.73 2688 2271932 704932 7.89 261404 2327856 120 12:44:01 AM 4905636 7012096 2976796 37.76 2688 2272812 704932 7.89 261412 2330952 212 12:45:01 AM 4898732 7007608 2983700 37.85 2688 2275220 704932 7.89 261608 2337760 428 12:46:01 AM 4898188 7007592 2984244 37.86 2688 2275748 704932 7.89 261608 2338376 36 12:47:01 AM 4898200 7007612 2984232 37.86 2688 2275756 704932 7.89 261608 2338384 20 12:48:01 AM 4893680 7005320 2988752 37.92 2688 2277984 704932 7.89 261652 2342724 52 12:49:01 AM 4892624 7004588 2989808 37.93 2688 2278308 704932 7.89 261664 2343712 148 12:50:01 AM 4889532 7003888 2992900 37.97 2688 2280716 725192 8.12 261836 2346464 1004 12:51:01 AM 4888724 7004476 2993708 37.98 2688 2282104 725192 8.12 261844 2347640 716 12:52:01 AM 4887536 7003844 2994896 37.99 2688 2282652 727080 8.14 261964 2348396 4 12:53:01 AM 4887752 7004340 2994680 37.99 2688 2282940 727080 8.14 261964 2348516 20 12:54:01 AM 4884844 7003648 2997588 38.03 2688 2285148 720336 8.07 261988 2351204 488 12:55:02 AM 4865688 7003804 3016744 38.27 2688 2304440 722148 8.09 264168 2368352 484 12:56:01 AM 4864100 7003788 3018332 38.29 2688 2306068 722148 8.09 264344 2369640 1016 12:57:01 AM 4862176 7003516 3020256 38.32 2688 2307732 722148 8.09 264568 2371068 644 12:58:01 AM 4859508 7003212 3022924 38.35 2688 2310108 722148 8.09 264780 2373792 520 12:59:01 AM 4859220 7003908 3023212 38.35 2688 2311036 722148 8.09 264792 2374076 32 01:00:01 AM 4853320 7001520 3029112 38.43 2688 2314548 716808 8.03 264952 2379804 2584 01:01:01 AM 4847144 7000564 3035288 38.51 2688 2319756 716808 8.03 265192 2385244 1892 01:02:01 AM 4845236 7001228 3037196 38.53 2688 2322324 716808 8.03 265372 2387172 464 01:03:01 AM 4839568 6999724 3042864 38.60 2688 2326480 716808 8.03 265412 2392820 352 01:04:01 AM 4695248 6864908 3187184 40.43 2688 2335980 858244 9.61 265412 2537248 7604 01:05:01 AM 4899144 6935304 2983288 37.85 2688 2207992 740052 8.29 503464 2117800 23664 Average: 4920654 7005105 2961778 37.57 2688 2252553 715155 8.01 264843 2319363 10960 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 236.27 156.28 1386.06 49.96 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 97.75 72.69 877.64 10.87 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 12.20 7.26 5.28 3.23 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 38.89 33.27 334.68 7.54 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 203.95 145.06 43.29 42.59 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 26.94 16.01 9.19 2.47 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 8.28 7.78 2.44 1.35 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 53.90 53.10 10.14 7.71 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 21.65 18.13 4.50 2.07 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 2.25 0.77 0.73 0.47 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 59.68 56.61 11.67 5.00 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 29.35 12.81 5.38 1.38 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 101.92 86.24 21.75 12.28 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 41.83 40.69 10.19 3.74 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 14.43 13.06 3.02 3.17 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 14.90 13.38 2.90 1.26 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 34.71 33.64 8.72 5.21 0.00 0.00 0.00 0.00 12:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:02 AM eth0 45.47 44.74 11.10 7.85 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 58.62 60.53 10.69 7.28 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 56.46 58.65 10.36 7.10 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 59.91 59.64 17.59 7.21 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 23.65 17.56 5.16 2.48 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 45.30 45.25 8.22 6.78 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 69.39 71.23 15.33 10.30 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 52.11 50.55 11.79 6.79 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 10.40 10.93 2.84 1.65 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 2.88 3.23 1.59 0.74 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 100.68 62.81 194.36 156.78 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 54.42 44.70 108.15 13.41 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) 12/23/2025 _x86_64_ (2 CPU) 00:36:29 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 31.97 0.00 4.40 5.10 0.10 58.43 12:38:01 AM 0 38.43 0.00 5.35 3.81 0.12 52.29 12:38:01 AM 1 25.51 0.00 3.46 6.40 0.08 64.55 12:39:01 AM all 34.40 0.00 5.16 1.07 0.09 59.28 12:39:01 AM 0 37.25 0.00 5.30 1.00 0.08 56.37 12:39:01 AM 1 31.55 0.00 5.02 1.15 0.10 62.19 12:40:01 AM all 12.15 0.00 1.43 0.23 0.06 86.12 12:40:01 AM 0 11.27 0.00 1.32 0.23 0.07 87.11 12:40:01 AM 1 13.03 0.00 1.55 0.23 0.05 85.13 12:41:01 AM all 31.57 0.00 5.61 2.36 0.09 60.37 12:41:01 AM 0 41.74 0.00 6.28 3.45 0.08 48.44 12:41:01 AM 1 21.40 0.00 4.94 1.26 0.10 72.29 12:42:01 AM all 6.99 0.00 1.58 0.48 0.04 90.92 12:42:01 AM 0 9.80 0.00 1.62 0.49 0.05 88.04 12:42:01 AM 1 4.17 0.00 1.54 0.47 0.03 93.79 12:43:01 AM all 3.98 0.00 0.23 0.02 0.06 95.71 12:43:01 AM 0 6.66 0.00 0.28 0.02 0.05 92.99 12:43:01 AM 1 1.30 0.00 0.18 0.02 0.07 98.43 12:44:01 AM all 2.38 0.00 0.18 0.00 0.07 97.38 12:44:01 AM 0 1.84 0.00 0.13 0.00 0.07 97.96 12:44:01 AM 1 2.93 0.00 0.22 0.00 0.07 96.79 12:45:01 AM all 9.91 0.00 0.49 0.01 0.08 89.51 12:45:01 AM 0 13.19 0.00 0.59 0.00 0.07 86.15 12:45:01 AM 1 6.83 0.00 0.40 0.02 0.08 92.67 12:46:01 AM all 4.34 0.00 0.36 0.00 0.06 95.24 12:46:01 AM 0 2.41 0.00 0.25 0.00 0.08 97.26 12:46:01 AM 1 6.32 0.00 0.48 0.00 0.03 93.17 12:47:01 AM all 0.43 0.00 0.10 0.00 0.08 99.40 12:47:01 AM 0 0.43 0.00 0.12 0.00 0.08 99.36 12:47:01 AM 1 0.42 0.00 0.08 0.00 0.07 99.43 12:48:01 AM all 6.76 0.00 0.29 0.00 0.10 92.84 12:48:01 AM 0 8.69 0.00 0.25 0.00 0.10 90.96 12:48:01 AM 1 4.84 0.00 0.33 0.00 0.10 94.73 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 1.77 0.00 0.18 0.00 0.05 98.00 12:49:01 AM 0 0.74 0.00 0.18 0.00 0.05 99.03 12:49:01 AM 1 2.81 0.00 0.17 0.00 0.05 96.97 12:50:01 AM all 10.53 0.00 0.71 0.00 0.07 88.69 12:50:01 AM 0 15.28 0.00 0.95 0.00 0.07 83.71 12:50:01 AM 1 6.01 0.00 0.49 0.00 0.07 93.44 12:51:01 AM all 4.43 0.00 0.24 0.02 0.07 95.24 12:51:01 AM 0 4.96 0.00 0.27 0.02 0.07 94.68 12:51:01 AM 1 3.90 0.00 0.22 0.02 0.07 95.80 12:52:01 AM all 4.39 0.00 0.45 0.01 0.08 95.08 12:52:01 AM 0 5.07 0.00 0.45 0.02 0.07 94.40 12:52:01 AM 1 3.71 0.00 0.44 0.00 0.09 95.76 12:53:01 AM all 2.03 0.00 0.18 0.01 0.08 97.70 12:53:01 AM 0 2.59 0.00 0.17 0.00 0.08 97.15 12:53:01 AM 1 1.47 0.00 0.20 0.02 0.07 98.25 12:54:01 AM all 7.53 0.00 0.35 0.02 0.07 92.03 12:54:01 AM 0 11.04 0.00 0.39 0.00 0.07 88.50 12:54:01 AM 1 4.08 0.00 0.32 0.03 0.07 95.50 12:55:02 AM all 7.56 0.21 0.60 0.11 0.08 91.43 12:55:02 AM 0 11.29 0.00 0.59 0.02 0.07 88.03 12:55:02 AM 1 3.91 0.42 0.62 0.20 0.08 94.76 12:56:01 AM all 4.47 0.00 0.35 0.00 0.07 95.12 12:56:01 AM 0 4.03 0.00 0.32 0.00 0.07 95.58 12:56:01 AM 1 4.91 0.00 0.38 0.00 0.07 94.65 12:57:01 AM all 4.12 0.00 0.31 0.00 0.08 95.49 12:57:01 AM 0 5.19 0.00 0.30 0.00 0.08 94.43 12:57:01 AM 1 3.06 0.00 0.32 0.00 0.07 96.55 12:58:01 AM all 5.11 0.00 0.38 0.00 0.07 94.44 12:58:01 AM 0 6.49 0.00 0.37 0.00 0.07 93.07 12:58:01 AM 1 3.73 0.00 0.38 0.00 0.07 95.82 12:59:01 AM all 3.14 0.00 0.23 0.00 0.08 96.54 12:59:01 AM 0 5.09 0.00 0.27 0.00 0.10 94.54 12:59:01 AM 1 1.19 0.00 0.20 0.00 0.07 98.54 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 11.61 0.00 0.39 0.00 0.07 87.94 01:00:01 AM 0 21.52 0.00 0.51 0.00 0.07 77.90 01:00:01 AM 1 1.79 0.00 0.27 0.00 0.07 97.87 01:01:01 AM all 16.81 0.00 0.55 0.02 0.09 82.53 01:01:01 AM 0 27.73 0.00 0.60 0.00 0.10 71.57 01:01:01 AM 1 6.17 0.00 0.50 0.03 0.08 93.21 01:02:01 AM all 7.22 0.00 0.36 0.03 0.07 92.33 01:02:01 AM 0 12.51 0.00 0.37 0.02 0.07 87.04 01:02:01 AM 1 1.95 0.00 0.35 0.03 0.07 97.60 01:03:01 AM all 7.52 0.00 0.30 0.01 0.08 92.09 01:03:01 AM 0 10.72 0.00 0.37 0.00 0.10 88.81 01:03:01 AM 1 4.31 0.00 0.23 0.02 0.07 95.37 01:04:01 AM all 12.43 0.00 0.26 0.00 0.08 87.24 01:04:01 AM 0 21.63 0.00 0.30 0.00 0.08 77.99 01:04:01 AM 1 3.21 0.00 0.22 0.00 0.07 96.51 01:05:01 AM all 26.24 0.00 3.02 0.18 0.08 70.49 01:05:01 AM 0 28.98 0.00 2.89 0.15 0.07 67.91 01:05:01 AM 1 23.50 0.00 3.15 0.20 0.08 73.06 Average: all 10.09 0.01 1.03 0.35 0.07 88.46 Average: 0 13.10 0.00 1.11 0.33 0.08 85.39 Average: 1 7.09 0.01 0.96 0.36 0.07 91.51