---> uname -a: Linux prd-centos8-robot-2c-8g-44716.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 626 4893 19 2177 6773 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:e6:90:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fee6:90c8/64 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:22 LINUX RESTART (2 CPU) 10:51:02 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 82.51 9.61 72.91 3172.62 5922.67 10:53:01 PM 88.77 0.72 88.05 52.92 10501.45 10:54:01 PM 43.11 7.13 35.98 1310.71 3125.06 10:55:01 PM 59.76 2.73 57.03 439.59 7535.85 10:56:01 PM 6.32 0.00 6.32 0.00 522.30 10:57:01 PM 2.02 0.05 1.97 2.00 100.75 10:58:01 PM 0.37 0.00 0.37 0.00 15.00 10:59:01 PM 0.23 0.00 0.23 0.00 15.44 11:00:01 PM 13.36 0.32 13.05 36.92 481.42 11:01:01 PM 29.61 0.53 29.07 64.78 1390.64 Average: 32.52 2.10 30.43 503.51 2956.20 10:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5380496 7066236 2501936 31.74 2688 1869476 682620 7.64 187328 1997244 165768 10:53:01 PM 5179304 7015876 2703128 34.29 2688 2012912 676112 7.57 197440 2155672 42488 10:54:01 PM 5004468 6996492 2877964 36.51 2688 2164472 720712 8.07 261212 2256408 93588 10:55:01 PM 4963860 7060380 2918572 37.03 2688 2264280 624016 6.99 266892 2271860 10824 10:56:01 PM 4921924 7018900 2960508 37.56 2688 2264736 691500 7.74 267240 2312584 464 10:57:01 PM 4918460 7016252 2963972 37.60 2688 2265584 691500 7.74 267556 2315776 100 10:58:01 PM 4917444 7015560 2964988 37.62 2688 2265876 707104 7.92 267556 2316684 68 10:59:01 PM 4914624 7013068 2967808 37.65 2688 2266204 707104 7.92 267556 2319708 8 11:00:01 PM 4952272 6908708 2930160 37.17 2688 2130040 789176 8.84 298648 2273144 50196 11:01:01 PM 5059484 6982360 2822948 35.81 2688 2096888 722584 8.09 464832 2003340 25036 Average: 5021234 7009383 2861198 36.30 2688 2160047 701243 7.85 274626 2222242 38854 10:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 316.52 198.76 1771.32 65.69 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 66.21 47.93 716.03 8.12 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 41.29 30.14 313.09 7.99 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 206.40 149.45 46.06 32.83 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 19.80 12.00 5.55 1.54 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 6.71 5.46 2.73 1.32 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 1.53 0.45 0.18 0.08 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.13 0.50 0.14 0.09 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 62.85 36.04 79.60 31.29 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 19.28 16.94 15.00 7.97 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 73.77 49.52 292.52 15.61 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:22 LINUX RESTART (2 CPU) 10:51:02 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 37.83 0.00 5.84 1.09 0.11 55.13 10:52:01 PM 0 47.69 0.00 6.49 1.06 0.10 44.66 10:52:01 PM 1 27.98 0.00 5.20 1.12 0.12 65.58 10:53:01 PM all 25.22 0.00 3.47 1.20 0.09 70.02 10:53:01 PM 0 34.38 0.00 4.00 1.09 0.08 60.45 10:53:01 PM 1 16.09 0.00 2.94 1.30 0.10 79.57 10:54:01 PM all 26.96 0.00 4.44 2.55 0.13 65.92 10:54:01 PM 0 26.93 0.00 4.31 1.92 0.12 66.73 10:54:01 PM 1 26.99 0.00 4.58 3.18 0.13 65.12 10:55:01 PM all 18.76 0.00 3.53 3.30 0.09 74.31 10:55:01 PM 0 19.74 0.00 3.16 3.09 0.10 73.90 10:55:01 PM 1 17.78 0.00 3.90 3.51 0.08 74.72 10:56:01 PM all 3.35 0.00 0.34 0.07 0.06 96.18 10:56:01 PM 0 3.31 0.00 0.31 0.00 0.07 96.32 10:56:01 PM 1 3.40 0.00 0.37 0.13 0.05 96.05 10:57:01 PM all 2.78 0.00 0.18 0.02 0.08 96.94 10:57:01 PM 0 4.39 0.00 0.20 0.03 0.07 95.30 10:57:01 PM 1 1.17 0.00 0.17 0.00 0.10 98.56 10:58:01 PM all 1.56 0.00 0.11 0.00 0.08 98.25 10:58:01 PM 0 1.72 0.00 0.13 0.00 0.10 98.05 10:58:01 PM 1 1.40 0.00 0.08 0.00 0.07 98.45 10:59:01 PM all 1.47 0.00 0.13 0.00 0.09 98.31 10:59:01 PM 0 1.09 0.00 0.12 0.00 0.08 98.71 10:59:01 PM 1 1.86 0.00 0.13 0.00 0.10 97.91 11:00:01 PM all 10.76 0.00 1.60 0.07 0.08 87.50 11:00:01 PM 0 7.66 0.00 1.84 0.07 0.07 90.37 11:00:01 PM 1 13.88 0.00 1.36 0.07 0.08 84.62 11:01:01 PM all 32.18 0.00 4.32 0.12 0.12 63.27 11:01:01 PM 0 36.80 0.00 4.93 0.10 0.12 58.06 11:01:01 PM 1 27.56 0.00 3.71 0.13 0.12 68.48 Average: all 16.06 0.00 2.39 0.84 0.09 80.61 Average: 0 18.34 0.00 2.55 0.74 0.09 78.29 Average: 1 13.78 0.00 2.24 0.94 0.10 82.94