---> uname -a: Linux prd-centos8-robot-2c-8g-48735.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 607 4921 19 2168 6791 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:41:6e:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe41:6e5a/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) 09/04/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 91.77 11.15 80.62 3318.36 7400.42 03:34:01 AM 87.97 0.72 87.25 52.92 10186.45 03:35:01 AM 34.31 0.42 33.89 64.79 3117.28 03:36:01 AM 74.66 6.96 67.69 1292.77 8107.71 03:37:01 AM 7.93 0.00 7.93 0.00 600.98 03:38:01 AM 2.48 0.00 2.48 0.00 71.34 03:39:01 AM 0.45 0.00 0.45 0.00 6.43 03:40:01 AM 0.57 0.22 0.35 11.73 84.06 03:41:01 AM 2.05 0.00 2.05 0.00 67.46 03:42:01 AM 0.30 0.00 0.30 0.00 5.12 03:43:01 AM 0.25 0.00 0.25 0.00 4.57 03:44:01 AM 0.18 0.00 0.18 0.00 1.88 03:45:01 AM 0.23 0.00 0.23 0.00 3.07 03:46:01 AM 0.18 0.00 0.18 0.00 2.45 03:47:01 AM 15.71 0.37 15.34 38.12 760.96 Average: 21.27 1.32 19.95 318.60 2028.11 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5336636 7048692 2545796 32.30 2688 1894184 727260 8.14 192116 2033544 180988 03:34:01 AM 5164468 7001544 2717964 34.48 2688 2012728 747368 8.37 198372 2170212 42480 03:35:01 AM 5120832 7019068 2761600 35.03 2688 2071808 702096 7.86 230184 2175752 49232 03:36:01 AM 4948380 7035856 2934052 37.22 2688 2254916 661876 7.41 261948 2292380 10856 03:37:01 AM 4948080 7035412 2934352 37.23 2688 2254916 661876 7.41 261948 2292992 4 03:38:01 AM 4948124 7035460 2934308 37.23 2688 2254920 661876 7.41 261956 2292952 4 03:39:01 AM 4946752 7034088 2935680 37.24 2688 2254920 661876 7.41 261956 2294300 8 03:40:01 AM 4899024 6989024 2983408 37.85 2688 2257584 713076 7.98 262092 2341560 16 03:41:01 AM 4899636 6989656 2982796 37.84 2688 2257604 713076 7.98 262092 2341244 16 03:42:01 AM 4899392 6989428 2983040 37.84 2688 2257612 713076 7.98 262092 2341260 16 03:43:01 AM 4899344 6989400 2983088 37.84 2688 2257632 713076 7.98 262092 2341396 16 03:44:01 AM 4899540 6989612 2982892 37.84 2688 2257648 713076 7.98 262092 2341424 16 03:45:01 AM 4899700 6989788 2982732 37.84 2688 2257664 713076 7.98 262092 2341340 16 03:46:01 AM 4899712 6989812 2982720 37.84 2688 2257676 713076 7.98 262092 2341372 16 03:47:01 AM 5056184 6966216 2826248 35.86 2688 2083664 735164 8.23 303216 2163292 23964 Average: 4984387 7006870 2898045 36.77 2688 2192365 703395 7.88 253756 2273668 20510 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.07 186.84 1572.65 53.82 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 58.10 45.88 732.37 7.97 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 35.19 28.80 131.68 8.23 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 454.40 346.03 305.36 92.97 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 1.98 1.72 0.50 0.34 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 2.78 1.53 0.68 0.48 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 3.68 2.37 1.06 0.84 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 29.59 17.48 18.44 2.30 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.42 0.10 0.02 0.01 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 0.62 0.18 0.10 0.07 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 1.05 0.12 0.12 0.01 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 0.47 0.10 0.02 0.01 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 2.70 0.20 0.17 0.01 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 0.58 0.10 0.03 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 77.87 54.48 89.46 30.72 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 63.90 45.73 190.19 13.19 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) 09/04/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.84 0.00 6.53 0.90 0.13 46.59 03:33:01 AM 0 36.46 0.00 6.21 0.89 0.13 56.31 03:33:01 AM 1 55.19 0.00 6.85 0.92 0.13 36.90 03:34:01 AM all 24.40 0.00 3.46 0.91 0.08 71.15 03:34:01 AM 0 17.33 0.00 3.27 1.02 0.08 78.30 03:34:01 AM 1 31.46 0.00 3.65 0.80 0.08 64.01 03:35:01 AM all 22.03 0.00 3.44 0.41 0.08 74.05 03:35:01 AM 0 13.40 0.00 3.02 0.42 0.07 83.09 03:35:01 AM 1 30.63 0.00 3.85 0.40 0.08 65.03 03:36:01 AM all 24.98 0.00 5.63 1.27 0.66 67.45 03:36:01 AM 0 17.58 0.00 5.88 0.64 0.10 75.80 03:36:01 AM 1 32.25 0.00 5.39 1.90 1.22 59.25 03:37:01 AM all 0.34 0.00 0.11 0.06 0.03 99.47 03:37:01 AM 0 0.58 0.00 0.07 0.03 0.02 99.30 03:37:01 AM 1 0.10 0.00 0.15 0.08 0.03 99.63 03:38:01 AM all 0.33 0.00 0.08 0.02 0.03 99.55 03:38:01 AM 0 0.53 0.00 0.05 0.03 0.02 99.37 03:38:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 03:39:01 AM all 0.36 0.00 0.09 0.00 0.03 99.52 03:39:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 03:39:01 AM 1 0.53 0.00 0.08 0.00 0.02 99.37 03:40:01 AM all 3.82 0.00 0.84 0.01 0.04 95.29 03:40:01 AM 0 5.31 0.00 1.10 0.02 0.03 93.53 03:40:01 AM 1 2.34 0.00 0.57 0.00 0.05 97.05 03:41:01 AM all 0.72 0.00 0.10 0.01 0.16 99.02 03:41:01 AM 0 0.53 0.00 0.10 0.02 0.25 99.10 03:41:01 AM 1 0.90 0.00 0.10 0.00 0.07 98.93 03:42:01 AM all 0.69 0.00 0.10 0.00 0.04 99.16 03:42:01 AM 0 0.74 0.00 0.10 0.00 0.05 99.11 03:42:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.22 03:43:01 AM all 0.70 0.00 0.08 0.00 0.04 99.17 03:43:01 AM 0 0.80 0.00 0.08 0.00 0.03 99.08 03:43:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 0.75 0.00 0.09 0.00 0.04 99.11 03:44:01 AM 0 0.65 0.00 0.07 0.00 0.03 99.25 03:44:01 AM 1 0.85 0.00 0.12 0.00 0.05 98.98 03:45:01 AM all 0.74 0.00 0.12 0.00 0.07 99.07 03:45:01 AM 0 0.75 0.00 0.10 0.00 0.07 99.08 03:45:01 AM 1 0.73 0.00 0.13 0.00 0.07 99.06 03:46:01 AM all 0.68 0.00 0.08 0.00 0.06 99.18 03:46:01 AM 0 0.74 0.00 0.10 0.00 0.07 99.10 03:46:01 AM 1 0.62 0.00 0.07 0.00 0.05 99.27 03:47:01 AM all 16.12 0.00 2.62 0.08 0.08 81.10 03:47:01 AM 0 12.64 0.00 2.81 0.07 0.07 84.42 03:47:01 AM 1 19.59 0.00 2.43 0.08 0.10 77.80 Average: all 9.51 0.00 1.56 0.24 0.11 88.58 Average: 0 7.22 0.00 1.54 0.21 0.07 90.96 Average: 1 11.80 0.00 1.58 0.28 0.14 86.20