---> uname -a: Linux prd-centos8-robot-2c-8g-26135.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 624 4897 19 2175 6775 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:87:bd:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85031sec preferred_lft 85031sec inet6 fe80::f816:3eff:fe87:bd90/64 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) 03/04/2026 _x86_64_ (2 CPU) 00:34:59 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 118.33 2.17 116.16 123.69 11449.28 12:38:01 AM 36.12 0.42 35.70 64.78 4211.55 12:39:01 AM 81.19 6.93 74.25 1289.52 8460.16 12:40:01 AM 10.10 0.05 10.05 4.80 1022.83 12:41:01 AM 1.95 0.02 1.93 0.93 82.07 12:42:01 AM 0.58 0.00 0.58 0.00 12.15 12:43:01 AM 0.18 0.00 0.18 0.00 9.58 12:44:01 AM 0.28 0.00 0.28 0.00 5.40 12:45:01 AM 0.18 0.00 0.18 0.00 9.62 12:46:01 AM 0.35 0.00 0.35 0.00 7.12 12:47:01 AM 0.25 0.00 0.25 0.00 9.66 12:48:01 AM 0.45 0.00 0.45 0.00 8.22 12:49:01 AM 0.20 0.00 0.20 0.00 18.39 12:50:01 AM 0.18 0.03 0.15 0.27 2.68 12:51:01 AM 1.40 0.00 1.40 0.00 40.64 12:52:01 AM 0.38 0.00 0.38 0.00 7.17 12:53:01 AM 0.23 0.00 0.23 0.00 10.73 12:54:01 AM 0.15 0.00 0.15 0.00 2.57 12:55:01 AM 0.17 0.00 0.17 0.00 9.33 12:56:01 AM 0.47 0.00 0.47 0.00 8.46 12:57:01 AM 14.41 0.32 14.10 36.93 533.11 Average: 12.74 0.47 12.27 72.42 1234.32 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5152592 6994464 2729840 34.63 2688 2017868 772080 8.64 198040 2185236 100684 12:38:01 AM 5120444 7013716 2761988 35.04 2688 2067052 744892 8.34 228188 2179284 55628 12:39:01 AM 4932684 7029376 2949748 37.42 2688 2263504 696220 7.80 260728 2306456 25532 12:40:01 AM 4888832 6985748 2993600 37.98 2688 2263908 762748 8.54 261060 2349324 264 12:41:01 AM 4887864 6985124 2994568 37.99 2688 2264244 762748 8.54 261060 2350720 4 12:42:01 AM 4887752 6985044 2994680 37.99 2688 2264276 762748 8.54 261060 2350688 4 12:43:01 AM 4879016 6976536 3003416 38.10 2688 2264504 761920 8.53 261060 2359308 4 12:44:01 AM 4877152 6974708 3005280 38.13 2688 2264540 761920 8.53 261060 2361232 4 12:45:01 AM 4877192 6974972 3005240 38.13 2688 2264764 761920 8.53 261068 2361568 8 12:46:01 AM 4876812 6974624 3005620 38.13 2688 2264796 761920 8.53 261072 2361580 4 12:47:01 AM 4882876 6980912 2999556 38.05 2688 2265020 762920 8.54 261072 2354972 4 12:48:01 AM 4882788 6980856 2999644 38.05 2688 2265052 762920 8.54 261072 2355320 16 12:49:01 AM 4880444 6978968 3001988 38.08 2688 2265508 762920 8.54 261180 2357760 4 12:50:01 AM 4866844 6965416 3015588 38.26 2688 2265560 794380 8.89 261344 2370680 16 12:51:01 AM 4851568 6950380 3030864 38.45 2688 2265796 794200 8.89 261344 2385552 4 12:52:01 AM 4866084 6964932 3016348 38.27 2688 2265832 794200 8.89 261344 2371252 4 12:53:01 AM 4880324 6979408 3002108 38.09 2688 2266068 765796 8.57 261344 2357240 4 12:54:01 AM 4864836 6963960 3017596 38.28 2688 2266108 802604 8.99 261344 2372284 4 12:55:01 AM 4858720 6958088 3023712 38.36 2688 2266352 807520 9.04 261344 2378884 4 12:56:01 AM 4872952 6972352 3009480 38.18 2688 2266384 807520 9.04 261344 2364832 4 12:57:01 AM 5032832 6950104 2849600 36.15 2688 2090472 771708 8.64 306980 2181084 29296 Average: 4910505 6978080 2971927 37.70 2688 2235600 770276 8.62 258767 2334060 10071 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 118.81 86.97 1280.30 12.42 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 14.50 11.86 9.19 4.70 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 239.83 175.94 373.55 50.91 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 20.63 8.81 5.42 1.04 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 16.24 15.06 2.35 3.89 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 0.85 0.17 0.11 0.02 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 18.16 17.53 120.05 1.30 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 1.68 0.17 0.13 0.02 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 9.92 8.92 1.45 0.71 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 1.15 0.23 0.14 0.08 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 18.94 15.93 120.24 1.19 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 3.18 0.58 0.83 0.47 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 20.09 19.33 3.94 3.77 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 12.53 7.46 118.40 0.49 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 31.06 29.37 355.53 2.11 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 0.72 0.17 0.05 0.02 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 9.03 8.73 1.77 0.69 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 8.61 7.56 117.79 0.49 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 31.37 30.62 355.44 2.14 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 0.63 0.27 0.11 0.08 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 58.39 40.74 85.93 29.35 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 30.30 23.16 140.61 5.52 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) 03/04/2026 _x86_64_ (2 CPU) 00:34:59 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 33.07 0.00 5.01 0.87 0.10 60.96 12:37:01 AM 0 31.31 0.00 4.49 0.63 0.10 63.46 12:37:01 AM 1 34.83 0.00 5.52 1.10 0.10 58.45 12:38:01 AM all 19.25 0.00 2.96 0.28 0.08 77.44 12:38:01 AM 0 8.12 0.00 2.35 0.25 0.08 89.19 12:38:01 AM 1 30.37 0.00 3.56 0.30 0.07 65.70 12:39:01 AM all 27.04 0.00 5.02 0.92 0.10 66.92 12:39:01 AM 0 26.01 0.00 4.93 0.80 0.10 68.16 12:39:01 AM 1 28.07 0.00 5.12 1.04 0.10 65.67 12:40:01 AM all 1.35 0.00 0.28 0.11 0.03 98.23 12:40:01 AM 0 0.43 0.00 0.17 0.08 0.03 99.28 12:40:01 AM 1 2.27 0.00 0.38 0.13 0.03 97.18 12:41:01 AM all 1.26 0.00 0.14 0.01 0.06 98.53 12:41:01 AM 0 1.64 0.00 0.15 0.00 0.07 98.14 12:41:01 AM 1 0.88 0.00 0.13 0.02 0.05 98.92 12:42:01 AM all 0.49 0.00 0.12 0.00 0.07 99.32 12:42:01 AM 0 0.50 0.00 0.12 0.00 0.07 99.32 12:42:01 AM 1 0.48 0.00 0.12 0.00 0.07 99.33 12:43:01 AM all 0.96 0.00 0.15 0.00 0.05 98.84 12:43:01 AM 0 1.02 0.00 0.18 0.00 0.05 98.75 12:43:01 AM 1 0.90 0.00 0.12 0.00 0.05 98.93 12:44:01 AM all 0.52 0.00 0.10 0.00 0.07 99.32 12:44:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:44:01 AM 1 0.43 0.00 0.13 0.00 0.08 99.35 12:45:01 AM all 1.03 0.00 0.12 0.00 0.05 98.81 12:45:01 AM 0 0.67 0.00 0.07 0.00 0.02 99.25 12:45:01 AM 1 1.39 0.00 0.17 0.00 0.08 98.36 12:46:01 AM all 0.51 0.00 0.10 0.00 0.05 99.34 12:46:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 12:46:01 AM 1 0.52 0.00 0.13 0.00 0.07 99.28 12:47:01 AM all 0.87 0.00 0.15 0.00 0.08 98.90 12:47:01 AM 0 0.85 0.00 0.15 0.00 0.08 98.91 12:47:01 AM 1 0.89 0.00 0.15 0.00 0.07 98.90 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.49 0.00 0.11 0.00 0.08 99.32 12:48:01 AM 0 0.42 0.00 0.12 0.00 0.08 99.38 12:48:01 AM 1 0.57 0.00 0.10 0.00 0.07 99.26 12:49:01 AM all 2.11 0.00 0.19 0.00 0.06 97.63 12:49:01 AM 0 2.05 0.00 0.13 0.00 0.05 97.76 12:49:01 AM 1 2.17 0.00 0.25 0.00 0.07 97.51 12:50:01 AM all 0.61 0.00 0.28 0.00 0.06 99.05 12:50:01 AM 0 0.63 0.00 0.17 0.00 0.05 99.15 12:50:01 AM 1 0.58 0.00 0.40 0.00 0.07 98.95 12:51:01 AM all 1.09 0.00 0.22 0.01 0.05 98.64 12:51:01 AM 0 1.69 0.00 0.25 0.02 0.03 98.01 12:51:01 AM 1 0.49 0.00 0.18 0.00 0.07 99.26 12:52:01 AM all 0.44 0.00 0.11 0.00 0.07 99.38 12:52:01 AM 0 0.37 0.00 0.10 0.00 0.07 99.47 12:52:01 AM 1 0.52 0.00 0.12 0.00 0.07 99.30 12:53:01 AM all 1.02 0.00 0.12 0.00 0.06 98.81 12:53:01 AM 0 1.35 0.00 0.15 0.00 0.07 98.43 12:53:01 AM 1 0.68 0.00 0.08 0.00 0.05 99.18 12:54:01 AM all 0.58 0.00 0.18 0.00 0.06 99.19 12:54:01 AM 0 0.18 0.00 0.10 0.00 0.07 99.65 12:54:01 AM 1 0.97 0.00 0.25 0.00 0.05 98.73 12:55:01 AM all 1.08 0.00 0.21 0.00 0.07 98.65 12:55:01 AM 0 1.51 0.00 0.28 0.00 0.10 98.11 12:55:01 AM 1 0.65 0.00 0.13 0.00 0.03 99.18 12:56:01 AM all 0.53 0.00 0.12 0.00 0.07 99.28 12:56:01 AM 0 0.38 0.00 0.13 0.00 0.08 99.40 12:56:01 AM 1 0.68 0.00 0.10 0.00 0.05 99.17 12:57:01 AM all 13.74 0.00 1.90 0.07 0.08 84.23 12:57:01 AM 0 6.69 0.00 1.75 0.03 0.07 91.46 12:57:01 AM 1 20.80 0.00 2.04 0.10 0.08 76.97 Average: all 5.15 0.00 0.84 0.11 0.06 93.84 Average: 0 4.15 0.00 0.76 0.09 0.06 94.94 Average: 1 6.16 0.00 0.91 0.13 0.07 92.74