---> uname -a: Linux prd-centos8-robot-2c-8g-19223.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 632 4883 19 2181 6766 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:a8:0d:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fea8:d0d/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) 02/20/2026 _x86_64_ (2 CPU) 03:34:10 LINUX RESTART (2 CPU) 03:35:01 AM tps rtps wtps bread/s bwrtn/s 03:36:01 AM 111.70 2.62 109.08 210.23 10285.09 03:37:01 AM 53.90 1.40 52.50 135.95 6795.73 03:38:01 AM 56.58 6.75 49.83 1247.98 3505.28 03:39:01 AM 43.99 0.22 43.78 43.59 6358.39 03:40:01 AM 9.11 0.07 9.05 4.93 558.03 03:41:02 AM 1.98 0.00 1.98 0.00 79.84 03:42:01 AM 0.32 0.00 0.32 0.00 4.24 03:43:01 AM 0.10 0.00 0.10 0.00 0.63 03:44:01 AM 0.20 0.00 0.20 0.00 2.40 03:45:01 AM 0.40 0.00 0.40 0.00 5.93 03:46:01 AM 0.22 0.00 0.22 0.00 2.60 03:47:01 AM 0.12 0.00 0.12 0.00 0.92 03:48:01 AM 0.13 0.00 0.13 0.00 0.92 03:49:01 AM 7.72 0.32 7.40 36.93 235.66 03:50:01 AM 34.49 0.55 33.94 64.11 1678.71 Average: 21.42 0.80 20.62 116.38 1969.73 03:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 AM 5107228 6967672 2775204 35.21 2688 2037196 778880 8.72 190084 2244260 197060 03:37:01 AM 5199880 7047872 2682552 34.03 2688 2023996 688504 7.71 219872 2116072 9020 03:38:01 AM 4768856 6928468 3113576 39.50 2688 2325336 789680 8.84 298464 2435000 210820 03:39:01 AM 4908124 7010708 2974308 37.73 2688 2269108 696168 7.79 261600 2329884 9092 03:40:01 AM 4834944 6937852 3047488 38.66 2688 2269572 794776 8.90 261932 2401148 332 03:41:02 AM 4739488 6842440 3142944 39.87 2688 2269596 890340 9.97 261932 2496088 12 03:42:01 AM 4738120 6841072 3144312 39.89 2688 2269596 890340 9.97 261932 2497472 4 03:43:01 AM 4738476 6841428 3143956 39.89 2688 2269596 890340 9.97 261932 2497356 4 03:44:01 AM 4738956 6841912 3143476 39.88 2688 2269600 890340 9.97 261932 2497392 4 03:45:01 AM 4738768 6841724 3143664 39.88 2688 2269600 890340 9.97 261932 2497540 12 03:46:01 AM 4738848 6841804 3143584 39.88 2688 2269600 890340 9.97 261932 2497472 8 03:47:01 AM 4738964 6841924 3143468 39.88 2688 2269604 890340 9.97 261932 2497476 4 03:48:01 AM 4696628 6799604 3185804 40.42 2688 2269620 929264 10.40 261932 2539324 32 03:49:01 AM 4923356 6891168 2959076 37.54 2688 2138684 813096 9.10 298576 2294732 59396 03:50:01 AM 4993980 6923172 2888452 36.64 2688 2102340 799444 8.95 465092 2065388 26360 Average: 4840308 6893255 3042124 38.59 2688 2221536 834813 9.35 272738 2393774 34144 03:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 131.34 106.25 1532.99 13.93 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 29.99 21.14 171.42 5.21 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 39.89 28.06 335.43 6.05 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 198.53 144.94 46.14 33.65 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 53.42 41.82 515.75 4.76 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 226.54 165.13 2584.57 10.69 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 0.47 0.10 0.04 0.01 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 0.93 0.05 0.07 0.00 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 1.30 0.07 0.11 0.00 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 1.97 0.22 0.22 0.07 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 1.37 0.12 0.07 0.01 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 0.52 0.10 0.03 0.01 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 53.55 49.18 812.60 3.21 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 455.17 413.20 6374.48 51.76 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 20.38 17.08 14.86 8.83 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 81.11 65.90 826.79 9.22 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) 02/20/2026 _x86_64_ (2 CPU) 03:34:10 LINUX RESTART (2 CPU) 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 37.60 0.00 5.44 2.18 0.12 54.66 03:36:01 AM 0 23.29 0.00 3.71 1.78 0.12 71.11 03:36:01 AM 1 51.95 0.00 7.18 2.59 0.12 38.17 03:37:01 AM all 17.71 0.00 2.48 1.26 0.08 78.48 03:37:01 AM 0 11.20 0.00 2.02 1.40 0.07 85.30 03:37:01 AM 1 24.19 0.00 2.94 1.12 0.08 71.67 03:38:01 AM all 26.91 0.00 4.63 2.07 0.18 66.21 03:38:01 AM 0 20.53 0.00 4.18 2.06 0.17 73.07 03:38:01 AM 1 33.30 0.00 5.09 2.09 0.18 59.33 03:39:01 AM all 16.25 0.00 3.05 1.28 0.08 79.33 03:39:01 AM 0 8.29 0.00 2.39 0.84 0.08 88.40 03:39:01 AM 1 24.21 0.00 3.71 1.72 0.08 70.28 03:40:01 AM all 2.07 0.00 0.28 0.06 0.05 97.54 03:40:01 AM 0 1.54 0.00 0.33 0.03 0.05 98.04 03:40:01 AM 1 2.61 0.00 0.22 0.08 0.05 97.04 03:41:02 AM all 1.68 0.00 0.43 0.01 0.08 97.81 03:41:02 AM 0 2.15 0.00 0.55 0.02 0.07 97.22 03:41:02 AM 1 1.20 0.00 0.30 0.00 0.08 98.41 03:42:01 AM all 0.38 0.00 0.13 0.00 0.06 99.43 03:42:01 AM 0 0.43 0.00 0.14 0.00 0.07 99.37 03:42:01 AM 1 0.34 0.00 0.12 0.00 0.05 99.49 03:43:01 AM all 0.23 0.00 0.13 0.00 0.04 99.61 03:43:01 AM 0 0.18 0.00 0.13 0.00 0.03 99.65 03:43:01 AM 1 0.27 0.00 0.12 0.00 0.05 99.56 03:44:01 AM all 0.45 0.00 0.13 0.00 0.05 99.36 03:44:01 AM 0 0.23 0.00 0.15 0.00 0.05 99.57 03:44:01 AM 1 0.67 0.00 0.12 0.00 0.05 99.16 03:45:01 AM all 0.48 0.00 0.10 0.00 0.08 99.34 03:45:01 AM 0 0.35 0.00 0.15 0.00 0.08 99.41 03:45:01 AM 1 0.62 0.00 0.05 0.00 0.07 99.27 03:46:01 AM all 0.29 0.00 0.13 0.00 0.05 99.53 03:46:01 AM 0 0.30 0.00 0.13 0.00 0.07 99.50 03:46:01 AM 1 0.28 0.00 0.12 0.00 0.03 99.56 03:46:01 AM CPU %user %nice %system %iowait %steal %idle 03:47:01 AM all 0.45 0.00 0.09 0.00 0.06 99.40 03:47:01 AM 0 0.35 0.00 0.15 0.00 0.08 99.41 03:47:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 03:48:01 AM all 0.70 0.00 0.20 0.00 0.04 99.06 03:48:01 AM 0 0.25 0.00 0.15 0.00 0.05 99.55 03:48:01 AM 1 1.15 0.00 0.25 0.00 0.03 98.56 03:49:01 AM all 12.15 0.00 2.23 0.04 0.08 85.50 03:49:01 AM 0 9.84 0.00 1.83 0.05 0.07 88.22 03:49:01 AM 1 14.49 0.00 2.63 0.03 0.08 82.76 03:50:01 AM all 31.64 0.00 4.38 0.15 0.10 63.73 03:50:01 AM 0 28.76 0.00 4.67 0.15 0.10 66.32 03:50:01 AM 1 34.52 0.00 4.10 0.15 0.10 61.13 Average: all 9.95 0.00 1.59 0.47 0.08 87.91 Average: 0 7.20 0.00 1.38 0.42 0.08 90.92 Average: 1 12.71 0.00 1.80 0.52 0.07 84.89