---> uname -a: Linux prd-centos8-robot-2c-8g-46688.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4749 19 2368 6813 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:0c:87:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85358sec preferred_lft 85358sec inet6 fe80::f816:3eff:fe0c:874c/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) 07/27/2025 _x86_64_ (2 CPU) 23:35:29 LINUX RESTART (2 CPU) 11:36:01 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 91.50 23.87 67.63 6878.16 6187.89 11:38:01 PM 96.28 0.72 95.57 52.92 11155.32 11:39:01 PM 27.62 0.42 27.21 64.78 2372.18 11:40:01 PM 73.78 9.45 64.33 1685.30 8021.23 11:41:01 PM 16.95 0.00 16.95 0.00 1403.22 11:42:01 PM 0.42 0.00 0.42 0.00 6.83 11:43:01 PM 0.10 0.00 0.10 0.00 1.03 11:44:01 PM 0.33 0.00 0.33 0.00 32.92 11:45:01 PM 1.80 0.00 1.80 0.00 71.61 11:46:01 PM 0.50 0.00 0.50 0.00 17.01 11:47:01 PM 0.35 0.00 0.35 0.00 17.41 11:48:01 PM 0.18 0.00 0.18 0.00 15.34 11:49:01 PM 0.12 0.00 0.12 0.00 8.42 11:50:01 PM 0.22 0.00 0.22 0.00 17.03 11:51:01 PM 0.32 0.03 0.28 0.27 36.09 11:52:01 PM 21.59 0.33 21.26 37.85 1502.32 Average: 20.75 2.18 18.58 545.06 1929.15 11:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5418024 7085396 2464408 31.26 2688 1850436 657648 7.36 186060 1960056 164440 11:38:01 PM 5189400 7026256 2693032 34.16 2688 2012532 685064 7.67 198588 2143920 42480 11:39:01 PM 5216532 7081044 2665900 33.82 2688 2039640 641512 7.18 222892 2092064 24984 11:40:01 PM 4974016 7070428 2908416 36.90 2688 2263904 619916 6.94 267672 2257304 26928 11:41:01 PM 4977460 7073732 2904972 36.85 2688 2263916 619916 6.94 267676 2256564 8 11:42:01 PM 4977572 7073844 2904860 36.85 2688 2263916 619916 6.94 267680 2256636 4 11:43:01 PM 4977568 7073840 2904864 36.85 2688 2263916 619916 6.94 267680 2256576 4 11:44:01 PM 4934672 7031760 2947760 37.40 2688 2264732 709516 7.94 267812 2299304 24 11:45:01 PM 4931352 7028808 2951080 37.44 2688 2265108 709516 7.94 267812 2302540 40 11:46:01 PM 4929644 7027468 2952788 37.46 2688 2265484 709516 7.94 267812 2304376 100 11:47:01 PM 4927196 7025408 2955236 37.49 2688 2265864 709516 7.94 267812 2306724 100 11:48:01 PM 4926752 7025332 2955680 37.50 2688 2266240 709516 7.94 267812 2307368 56 11:49:01 PM 4924988 7023944 2957444 37.52 2688 2266616 724920 8.12 267812 2309024 204 11:50:01 PM 4922816 7022148 2959616 37.55 2688 2266984 718376 8.04 268020 2310860 116 11:51:01 PM 4918312 7018652 2964120 37.60 2688 2267992 712716 7.98 268204 2315556 136 11:52:01 PM 4882064 6990184 3000368 38.06 2688 2275664 710428 7.95 317488 2301908 4 Average: 5001773 7042390 2880659 36.55 2688 2210184 679869 7.61 258677 2248799 16227 11:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 335.07 211.76 1685.90 60.83 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 65.49 51.36 791.59 8.66 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 20.11 14.88 7.48 5.13 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 616.69 452.27 425.01 100.84 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 5.25 4.07 1.62 2.45 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 2.40 1.98 0.54 0.48 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 2.75 1.87 0.44 0.41 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 52.08 34.57 14.19 4.50 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 11.58 9.20 2.79 1.81 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 14.10 9.20 3.03 1.81 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 12.11 9.47 3.34 2.28 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 10.96 9.00 2.63 1.80 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 15.43 9.13 3.20 1.81 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 12.20 8.15 2.44 1.61 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 11:51:01 PM eth0 16.94 12.61 3.46 2.84 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 PM eth0 63.25 38.15 81.18 36.15 0.00 0.00 0.00 0.00 Average: lo 0.06 0.06 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 78.53 54.86 189.32 14.59 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) 07/27/2025 _x86_64_ (2 CPU) 23:35:29 LINUX RESTART (2 CPU) 11:36:01 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 44.37 0.00 7.44 5.53 0.12 42.55 11:37:01 PM 0 47.57 0.00 7.07 5.89 0.10 39.38 11:37:01 PM 1 41.16 0.00 7.80 5.17 0.13 45.73 11:38:01 PM all 26.80 0.00 3.83 1.66 0.08 67.63 11:38:01 PM 0 33.72 0.00 4.70 1.72 0.07 59.80 11:38:01 PM 1 19.88 0.00 2.97 1.60 0.08 75.47 11:39:01 PM all 15.41 0.00 2.59 0.28 0.07 81.65 11:39:01 PM 0 16.61 0.00 2.52 0.37 0.08 80.42 11:39:01 PM 1 14.21 0.00 2.67 0.18 0.05 82.89 11:40:01 PM all 30.00 0.00 5.95 1.30 0.08 62.68 11:40:01 PM 0 40.96 0.00 7.16 1.15 0.08 50.64 11:40:01 PM 1 19.05 0.00 4.74 1.44 0.08 74.69 11:41:01 PM all 0.43 0.00 0.23 0.50 0.03 98.81 11:41:01 PM 0 0.67 0.00 0.23 0.38 0.02 98.70 11:41:01 PM 1 0.20 0.00 0.23 0.62 0.03 98.91 11:42:01 PM all 0.28 0.00 0.09 0.00 0.03 99.60 11:42:01 PM 0 0.45 0.00 0.08 0.00 0.02 99.45 11:42:01 PM 1 0.12 0.00 0.10 0.00 0.03 99.75 11:43:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 11:43:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 11:43:01 PM 1 0.12 0.00 0.10 0.00 0.02 99.77 11:44:01 PM all 4.80 0.00 0.45 0.02 0.05 94.69 11:44:01 PM 0 6.57 0.00 0.47 0.03 0.05 92.88 11:44:01 PM 1 3.03 0.00 0.43 0.00 0.05 96.49 11:45:01 PM all 4.31 0.00 0.34 0.01 0.04 95.29 11:45:01 PM 0 6.32 0.00 0.47 0.00 0.05 93.16 11:45:01 PM 1 2.31 0.00 0.22 0.02 0.03 97.42 11:46:01 PM all 4.40 0.00 0.33 0.01 0.13 95.14 11:46:01 PM 0 1.74 0.00 0.18 0.00 0.12 97.96 11:46:01 PM 1 7.07 0.00 0.47 0.02 0.13 92.31 11:47:01 PM all 4.58 0.00 0.36 0.00 0.05 95.01 11:47:01 PM 0 4.87 0.00 0.40 0.00 0.05 94.68 11:47:01 PM 1 4.30 0.00 0.32 0.00 0.05 95.33 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 4.45 0.00 0.36 0.00 0.06 95.13 11:48:01 PM 0 2.09 0.00 0.20 0.00 0.05 97.66 11:48:01 PM 1 6.81 0.00 0.52 0.00 0.07 92.60 11:49:01 PM all 4.46 0.00 0.36 0.00 0.07 95.12 11:49:01 PM 0 6.77 0.00 0.47 0.00 0.07 92.69 11:49:01 PM 1 2.14 0.00 0.25 0.00 0.07 97.54 11:50:01 PM all 4.01 0.00 0.27 0.00 0.04 95.68 11:50:01 PM 0 3.48 0.00 0.27 0.00 0.03 96.22 11:50:01 PM 1 4.55 0.00 0.27 0.00 0.05 95.13 11:51:01 PM all 6.11 0.00 0.39 0.00 0.04 93.46 11:51:01 PM 0 4.43 0.00 0.42 0.00 0.05 95.11 11:51:01 PM 1 7.79 0.00 0.37 0.00 0.03 91.81 11:52:01 PM all 18.10 0.00 1.85 0.18 0.06 79.81 11:52:01 PM 0 18.92 0.00 2.20 0.27 0.07 78.54 11:52:01 PM 1 17.27 0.00 1.50 0.10 0.05 81.08 Average: all 10.81 0.00 1.56 0.59 0.06 86.98 Average: 0 12.24 0.00 1.68 0.61 0.06 85.41 Average: 1 9.38 0.00 1.44 0.57 0.06 88.56