---> uname -a: Linux prd-centos8-robot-2c-8g-2919.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 661 4699 19 2336 6737 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:27:86:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85088sec preferred_lft 85088sec inet6 fe80::f816:3eff:fe27:8650/64 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) 08/21/2025 _x86_64_ (2 CPU) 03:41:33 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 134.26 57.83 76.42 7634.52 29654.05 03:44:01 AM 94.67 0.72 93.95 52.92 11072.11 03:45:01 AM 33.11 0.38 32.72 64.25 2882.67 03:46:01 AM 79.27 7.00 72.27 1293.52 8029.41 03:47:01 AM 10.93 0.00 10.93 0.00 1125.72 03:48:01 AM 2.57 0.00 2.57 0.00 74.99 03:49:01 AM 0.15 0.00 0.15 0.00 1.20 03:50:01 AM 0.68 0.22 0.47 11.73 50.42 03:51:01 AM 2.22 0.00 2.22 0.00 284.61 03:52:01 AM 0.55 0.00 0.55 0.00 303.28 03:53:01 AM 0.32 0.00 0.32 0.00 80.34 03:54:01 AM 0.28 0.00 0.28 0.00 180.92 03:55:01 AM 0.33 0.02 0.32 0.13 296.87 03:56:01 AM 9.07 5.93 3.13 574.84 208.68 03:57:01 AM 0.58 0.03 0.55 0.27 253.77 03:58:01 AM 1.40 0.00 1.40 0.00 196.98 03:59:01 AM 0.32 0.00 0.32 0.00 196.90 04:00:01 AM 0.28 0.00 0.28 0.00 204.15 04:01:01 AM 0.37 0.02 0.35 0.13 325.56 04:02:01 AM 2.47 0.38 2.08 38.64 161.41 04:03:01 AM 33.81 0.28 33.53 26.26 4218.40 Average: 19.41 3.47 15.94 461.78 2847.77 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5405492 7082512 2476932 31.42 2688 1860412 677788 7.59 187200 1973044 173928 03:44:01 AM 5183000 7020596 2699424 34.25 2688 2013424 703896 7.88 198692 2145144 42484 03:45:01 AM 5162488 7042832 2719936 34.51 2688 2054704 700556 7.84 232080 2134568 39132 03:46:01 AM 4938528 7027020 2943896 37.35 2688 2256376 672772 7.53 262600 2302148 26920 03:47:01 AM 4938536 7027016 2943888 37.35 2688 2256376 672772 7.53 262600 2302136 4 03:48:01 AM 4938280 7026764 2944144 37.35 2688 2256380 672772 7.53 262604 2302204 4 03:49:01 AM 4938392 7026876 2944032 37.35 2688 2256380 672772 7.53 262604 2302132 4 03:50:01 AM 4890736 6981136 2991688 37.95 2688 2258296 773716 8.66 262756 2349444 300 03:51:01 AM 4868176 6966324 3014248 38.24 2688 2266056 789196 8.84 262840 2371308 1524 03:52:01 AM 4846484 6952300 3035940 38.52 2688 2273700 804572 9.01 262840 2393408 224 03:53:01 AM 4839748 6947908 3042676 38.60 2688 2276060 822772 9.21 262840 2400124 288 03:54:01 AM 4830736 6946808 3051688 38.72 2688 2283980 822772 9.21 262840 2408252 2820 03:55:01 AM 4819940 6944124 3062484 38.85 2688 2292060 843748 9.45 262840 2419916 2024 03:56:01 AM 4798764 6942420 3083660 39.12 2688 2311504 856700 9.59 264908 2438712 100 03:57:01 AM 4790464 6941904 3091960 39.23 2688 2319260 856700 9.59 265088 2446420 444 03:58:01 AM 4781924 6941824 3100500 39.33 2688 2327720 856700 9.59 265088 2454980 3924 03:59:01 AM 4779168 6941436 3103256 39.37 2688 2330100 872088 9.76 265088 2457700 496 04:00:01 AM 4770796 6940748 3111628 39.48 2688 2337832 894652 10.02 265088 2465404 2148 04:01:01 AM 4762168 6940504 3120256 39.58 2688 2346128 894652 10.02 265088 2474120 716 04:02:01 AM 4881596 6970312 3000828 38.07 2688 2258084 686984 7.69 332892 2289316 89544 04:03:01 AM 4796740 6878476 3085684 39.15 2688 2255508 793296 8.88 533220 2197864 10260 Average: 4902960 6975707 2979464 37.80 2688 2242397 778185 8.71 271514 2334683 18918 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 330.92 199.63 1669.51 60.20 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 78.77 60.01 805.87 9.47 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 18.26 16.03 7.54 5.42 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 579.05 419.56 436.14 97.87 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 3.35 0.93 0.44 0.15 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 2.55 2.10 0.55 0.49 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 2.45 1.93 0.44 0.51 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 85.89 69.59 18.74 6.22 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 191.97 193.30 48.50 14.16 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 16.08 16.55 23.78 1.94 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 163.69 164.29 27.51 12.76 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 163.73 165.06 45.88 12.06 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 15.76 16.73 24.98 1.98 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 146.01 145.09 24.44 11.19 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 194.94 196.42 49.81 14.57 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 15.48 16.43 26.35 2.04 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 159.83 160.18 27.36 12.62 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 162.92 164.79 45.16 11.99 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 13.96 14.83 25.51 1.87 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 242.44 194.40 245.54 314.80 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 18.96 17.90 17.35 8.77 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 124.15 106.47 170.07 28.63 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) 08/21/2025 _x86_64_ (2 CPU) 03:41:33 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 44.29 0.04 8.73 5.05 0.12 41.78 03:43:01 AM 0 52.76 0.05 10.12 6.06 0.12 30.90 03:43:01 AM 1 35.84 0.03 7.34 4.05 0.12 52.62 03:44:01 AM all 27.32 0.00 3.97 2.09 0.07 66.54 03:44:01 AM 0 33.57 0.00 4.34 1.92 0.08 60.09 03:44:01 AM 1 21.09 0.00 3.61 2.26 0.07 72.96 03:45:01 AM all 17.53 0.00 3.02 0.66 0.07 78.73 03:45:01 AM 0 13.70 0.00 2.75 0.40 0.05 83.11 03:45:01 AM 1 21.37 0.00 3.29 0.92 0.08 74.34 03:46:01 AM all 27.49 0.00 5.68 0.77 0.09 65.96 03:46:01 AM 0 31.44 0.00 5.55 0.82 0.10 62.09 03:46:01 AM 1 23.56 0.00 5.81 0.72 0.08 69.82 03:47:01 AM all 0.43 0.00 0.12 0.12 0.03 99.30 03:47:01 AM 0 0.67 0.00 0.17 0.20 0.02 98.95 03:47:01 AM 1 0.20 0.00 0.07 0.03 0.05 99.65 03:48:01 AM all 0.37 0.00 0.08 0.01 0.03 99.52 03:48:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 03:48:01 AM 1 0.17 0.00 0.10 0.02 0.03 99.68 03:49:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 03:49:01 AM 0 0.53 0.00 0.05 0.00 0.00 99.42 03:49:01 AM 1 0.12 0.00 0.10 0.00 0.07 99.72 03:50:01 AM all 5.90 0.00 0.55 0.02 0.06 93.47 03:50:01 AM 0 5.70 0.00 0.49 0.02 0.05 93.74 03:50:01 AM 1 6.11 0.00 0.62 0.02 0.07 93.19 03:51:01 AM all 14.01 0.00 1.14 0.02 0.08 84.75 03:51:01 AM 0 19.00 0.00 1.31 0.03 0.08 79.57 03:51:01 AM 1 9.00 0.00 0.98 0.00 0.07 89.95 03:52:01 AM all 10.92 0.00 0.53 0.07 0.08 88.41 03:52:01 AM 0 13.17 0.00 0.62 0.00 0.08 86.13 03:52:01 AM 1 8.67 0.00 0.43 0.13 0.07 90.69 03:53:01 AM all 9.58 0.00 0.77 0.00 0.07 89.58 03:53:01 AM 0 7.77 0.00 0.84 0.00 0.07 91.32 03:53:01 AM 1 11.39 0.00 0.71 0.00 0.07 87.84 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 13.37 0.00 1.03 0.02 0.09 85.49 03:54:01 AM 0 14.35 0.00 1.04 0.00 0.10 84.51 03:54:01 AM 1 12.39 0.00 1.03 0.03 0.08 86.47 03:55:01 AM all 11.60 0.00 0.56 0.03 0.08 87.72 03:55:01 AM 0 16.72 0.00 0.72 0.02 0.08 82.46 03:55:01 AM 1 6.48 0.00 0.40 0.05 0.08 92.98 03:56:01 AM all 8.49 0.24 0.84 0.17 0.07 90.20 03:56:01 AM 0 11.06 0.45 0.99 0.32 0.07 87.10 03:56:01 AM 1 5.93 0.02 0.69 0.02 0.07 93.28 03:57:01 AM all 14.68 0.00 1.32 0.02 0.08 83.90 03:57:01 AM 0 13.60 0.00 1.31 0.02 0.07 85.00 03:57:01 AM 1 15.75 0.00 1.33 0.02 0.10 82.80 03:58:01 AM all 11.92 0.00 0.59 0.03 0.06 87.40 03:58:01 AM 0 17.07 0.00 0.75 0.00 0.07 82.11 03:58:01 AM 1 6.77 0.00 0.44 0.05 0.05 92.70 03:59:01 AM all 9.36 0.00 0.81 0.03 0.08 89.72 03:59:01 AM 0 13.20 0.00 0.79 0.00 0.08 85.92 03:59:01 AM 1 5.53 0.00 0.82 0.05 0.08 93.51 04:00:01 AM all 12.95 0.00 1.11 0.03 0.07 85.84 04:00:01 AM 0 20.14 0.00 1.31 0.00 0.07 78.48 04:00:01 AM 1 5.76 0.00 0.91 0.07 0.07 93.20 04:01:01 AM all 11.74 0.00 0.59 0.06 0.08 87.53 04:01:01 AM 0 12.32 0.00 0.58 0.12 0.08 86.89 04:01:01 AM 1 11.15 0.00 0.60 0.00 0.08 88.16 04:02:01 AM all 17.49 0.00 1.80 0.01 0.07 80.64 04:02:01 AM 0 9.84 0.00 1.43 0.00 0.07 88.66 04:02:01 AM 1 25.14 0.00 2.17 0.02 0.07 72.61 04:03:01 AM all 29.67 0.00 3.30 0.47 0.08 66.49 04:03:01 AM 0 30.81 0.00 3.35 0.37 0.08 65.39 04:03:01 AM 1 28.52 0.00 3.25 0.57 0.07 67.59 Average: all 14.26 0.01 1.75 0.46 0.07 83.45 Average: 0 16.09 0.02 1.84 0.49 0.07 81.49 Average: 1 12.43 0.00 1.65 0.43 0.07 85.41