---> uname -a: Linux prd-centos8-robot-2c-8g-2148.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 678 4792 19 2226 6719 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:e1:be:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85055sec preferred_lft 85055sec inet6 fe80::f816:3eff:fee1:be79/64 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) 11/29/2025 _x86_64_ (2 CPU) 02:24:59 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 114.90 0.18 114.71 5.06 10933.42 02:28:01 AM 36.61 0.68 35.93 51.59 5305.22 02:29:01 AM 34.12 0.42 33.71 64.25 2169.98 02:30:01 AM 73.44 6.96 66.48 1292.77 7840.39 02:31:01 AM 7.13 0.00 7.13 0.00 533.38 02:32:01 AM 0.25 0.00 0.25 0.00 3.70 02:33:01 AM 0.12 0.00 0.12 0.00 1.43 02:34:01 AM 0.55 0.20 0.35 11.60 43.08 02:35:01 AM 2.05 0.00 2.05 0.00 144.93 02:36:01 AM 0.43 0.00 0.43 0.00 86.00 02:37:01 AM 0.27 0.00 0.27 0.00 32.36 02:38:01 AM 0.25 0.00 0.25 0.00 71.19 02:39:01 AM 0.35 0.00 0.35 0.00 88.92 02:40:01 AM 0.23 0.03 0.20 0.27 52.84 02:41:01 AM 1.40 0.00 1.40 0.00 112.80 02:42:01 AM 0.23 0.00 0.23 0.00 48.63 02:43:01 AM 0.28 0.00 0.28 0.00 63.12 02:44:01 AM 0.22 0.00 0.22 0.00 73.06 02:45:01 AM 0.25 0.00 0.25 0.00 81.47 02:46:01 AM 2.47 0.32 2.15 36.92 160.80 02:47:01 AM 32.94 0.52 32.43 63.86 2352.57 Average: 14.69 0.44 14.25 72.69 1438.11 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5051308 6926300 2831124 35.92 2688 2051736 795500 8.91 191772 2293360 170932 02:28:01 AM 5145844 6989572 2736588 34.72 2688 2019716 712416 7.98 209564 2175916 9940 02:29:01 AM 4969808 6944088 2912624 36.95 2688 2144836 763564 8.55 234412 2311104 101936 02:30:01 AM 4903396 7003736 2979036 37.79 2688 2266600 699996 7.84 261084 2331928 10832 02:31:01 AM 4903852 7004004 2978580 37.79 2688 2266608 684544 7.66 261088 2332000 4 02:32:01 AM 4903856 7004008 2978576 37.79 2688 2266608 684544 7.66 261088 2332172 4 02:33:01 AM 4903728 7003880 2978704 37.79 2688 2266608 684544 7.66 261088 2332076 8 02:34:01 AM 4859400 6961336 3023032 38.35 2688 2268408 771044 8.63 261324 2375928 396 02:35:01 AM 4847432 6951896 3035000 38.50 2688 2270944 771044 8.63 261328 2387948 588 02:36:01 AM 4840532 6946988 3041900 38.59 2688 2272944 786544 8.81 261328 2394872 200 02:37:01 AM 4837540 6945228 3044892 38.63 2688 2274160 806776 9.03 261328 2397648 520 02:38:01 AM 4835184 6945216 3047248 38.66 2688 2276504 806776 9.03 261328 2399980 796 02:39:01 AM 4833008 6945152 3049424 38.69 2688 2278664 806776 9.03 261328 2402196 412 02:40:01 AM 4828688 6942264 3053744 38.74 2688 2280072 843352 9.44 261468 2405784 304 02:41:01 AM 4826600 6942540 3055832 38.77 2688 2282420 843352 9.44 261468 2408144 220 02:42:01 AM 4824372 6942552 3058060 38.80 2688 2284660 843352 9.44 261468 2410328 1100 02:43:01 AM 4820804 6940396 3061628 38.84 2688 2286072 879604 9.85 261468 2413888 724 02:44:01 AM 4818228 6940120 3064204 38.87 2688 2288356 879604 9.85 261468 2416392 884 02:45:01 AM 4816288 6940420 3066144 38.90 2688 2290628 879604 9.85 261468 2418472 784 02:46:01 AM 4955976 6932040 2926456 37.13 2688 2144060 727416 8.14 281888 2268704 34216 02:47:01 AM 4999148 6969568 2883284 36.58 2688 2143248 696144 7.79 484012 2038756 11968 Average: 4891666 6958157 2990766 37.94 2688 2234469 779357 8.73 265846 2345124 16513 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 118.43 91.17 1298.75 12.45 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 8.08 3.70 3.83 1.54 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 39.45 36.37 331.01 8.56 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 360.48 248.65 86.72 68.64 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 3.50 2.38 1.12 0.87 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 2.40 0.88 0.53 0.31 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.78 2.30 0.96 0.88 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 141.63 128.20 27.82 10.37 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 120.93 121.30 19.30 8.54 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 41.29 41.45 7.51 3.58 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 137.04 136.73 22.90 10.44 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 145.49 146.79 23.11 10.12 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 24.46 24.88 4.36 1.99 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 159.02 157.96 26.29 12.09 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 154.60 155.03 25.62 11.29 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 16.89 17.41 3.26 1.61 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 156.11 155.42 26.03 11.90 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 146.27 147.62 24.14 10.42 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 16.46 17.05 3.02 1.41 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 187.02 158.08 155.80 164.75 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 16.75 15.56 14.36 8.22 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 95.19 86.14 100.31 17.14 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) 11/29/2025 _x86_64_ (2 CPU) 02:24:59 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 35.73 0.00 5.07 2.25 0.13 56.82 02:27:01 AM 0 32.10 0.00 5.14 1.22 0.13 61.41 02:27:01 AM 1 39.37 0.00 5.01 3.29 0.12 52.22 02:28:01 AM all 8.70 0.00 1.65 0.58 0.06 89.01 02:28:01 AM 0 4.29 0.00 1.40 0.75 0.05 93.50 02:28:01 AM 1 13.10 0.00 1.90 0.40 0.07 84.53 02:29:01 AM all 25.27 0.00 3.41 0.20 0.09 71.03 02:29:01 AM 0 34.48 0.00 4.15 0.27 0.10 61.00 02:29:01 AM 1 16.08 0.00 2.66 0.13 0.08 81.04 02:30:01 AM all 22.30 0.00 4.97 0.75 0.10 71.88 02:30:01 AM 0 12.98 0.00 4.26 0.95 0.10 81.71 02:30:01 AM 1 31.66 0.00 5.67 0.55 0.10 62.01 02:31:01 AM all 0.36 0.00 0.13 0.08 0.05 99.37 02:31:01 AM 0 0.58 0.00 0.10 0.00 0.05 99.27 02:31:01 AM 1 0.13 0.00 0.17 0.17 0.05 99.48 02:32:01 AM all 0.30 0.00 0.08 0.00 0.04 99.58 02:32:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 02:32:01 AM 1 0.08 0.00 0.05 0.00 0.05 99.82 02:33:01 AM all 0.36 0.00 0.08 0.00 0.05 99.52 02:33:01 AM 0 0.62 0.00 0.08 0.00 0.05 99.25 02:33:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 02:34:01 AM all 7.23 0.00 0.79 0.01 0.08 91.88 02:34:01 AM 0 6.59 0.00 0.84 0.02 0.08 92.46 02:34:01 AM 1 7.87 0.00 0.74 0.00 0.08 91.30 02:35:01 AM all 8.44 0.00 0.76 0.01 0.09 90.70 02:35:01 AM 0 5.15 0.00 0.69 0.00 0.08 94.08 02:35:01 AM 1 11.75 0.00 0.82 0.02 0.10 87.31 02:36:01 AM all 6.91 0.00 0.37 0.00 0.08 92.64 02:36:01 AM 0 5.69 0.00 0.33 0.00 0.08 93.89 02:36:01 AM 1 8.13 0.00 0.40 0.00 0.08 91.39 02:37:01 AM all 7.17 0.00 0.70 0.00 0.08 92.05 02:37:01 AM 0 5.38 0.00 0.67 0.00 0.08 93.86 02:37:01 AM 1 8.96 0.00 0.72 0.00 0.08 90.23 02:37:01 AM CPU %user %nice %system %iowait %steal %idle 02:38:01 AM all 7.69 0.00 0.85 0.00 0.08 91.38 02:38:01 AM 0 6.80 0.00 0.79 0.00 0.07 92.34 02:38:01 AM 1 8.58 0.00 0.91 0.00 0.08 90.43 02:39:01 AM all 6.42 0.00 0.37 0.00 0.09 93.12 02:39:01 AM 0 3.08 0.00 0.30 0.00 0.08 96.53 02:39:01 AM 1 9.75 0.00 0.43 0.00 0.10 89.72 02:40:01 AM all 8.00 0.00 0.88 0.00 0.09 91.03 02:40:01 AM 0 7.26 0.00 0.74 0.00 0.08 91.91 02:40:01 AM 1 8.73 0.00 1.02 0.00 0.10 90.14 02:41:01 AM all 7.90 0.00 0.87 0.01 0.08 91.13 02:41:01 AM 0 4.80 0.00 0.79 0.00 0.08 94.33 02:41:01 AM 1 11.01 0.00 0.96 0.02 0.08 87.93 02:42:01 AM all 6.51 0.00 0.32 0.00 0.08 93.09 02:42:01 AM 0 7.29 0.00 0.32 0.00 0.08 92.31 02:42:01 AM 1 5.73 0.00 0.32 0.00 0.08 93.87 02:43:01 AM all 8.09 0.00 0.77 0.00 0.08 91.07 02:43:01 AM 0 6.53 0.00 0.79 0.00 0.08 92.60 02:43:01 AM 1 9.65 0.00 0.76 0.00 0.07 89.52 02:44:01 AM all 7.31 0.00 0.80 0.00 0.09 91.80 02:44:01 AM 0 6.22 0.00 0.79 0.00 0.08 92.91 02:44:01 AM 1 8.39 0.00 0.81 0.00 0.10 90.70 02:45:01 AM all 6.56 0.00 0.36 0.00 0.09 92.99 02:45:01 AM 0 5.22 0.00 0.35 0.00 0.08 94.35 02:45:01 AM 1 7.90 0.00 0.37 0.00 0.10 91.63 02:46:01 AM all 11.98 0.00 1.86 0.02 0.08 86.06 02:46:01 AM 0 6.65 0.00 1.52 0.02 0.08 91.73 02:46:01 AM 1 17.33 0.00 2.20 0.02 0.08 80.37 02:47:01 AM all 31.15 0.00 3.22 0.30 0.07 65.26 02:47:01 AM 0 15.40 0.00 2.87 0.22 0.07 81.45 02:47:01 AM 1 46.90 0.00 3.57 0.38 0.08 49.07 Average: all 10.70 0.00 1.35 0.20 0.08 87.67 Average: 0 8.47 0.00 1.29 0.16 0.08 90.00 Average: 1 12.93 0.00 1.41 0.24 0.08 85.34