---> uname -a: Linux prd-centos8-builder-4c-4g-9986.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 825 9645 19 5291 14588 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:8b:92:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85438sec preferred_lft 85438sec inet6 fe80::f816:3eff:fe8b:92a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/30/2025 _x86_64_ (4 CPU) 18:52:20 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 193.52 46.48 147.04 1972.87 11319.36 06:55:01 PM 25.86 0.03 25.82 0.53 3672.08 06:56:01 PM 4.72 0.00 4.72 0.00 132.29 06:57:01 PM 5.30 0.00 5.30 0.00 156.81 06:58:01 PM 64.86 12.03 52.82 1504.28 1061.42 06:59:01 PM 436.32 5.05 431.27 1094.30 11423.33 07:00:01 PM 95.02 0.32 94.70 8.40 7144.11 07:01:01 PM 50.25 0.73 49.52 514.63 6463.96 07:02:01 PM 75.89 0.07 75.82 1.73 28224.41 07:03:01 PM 60.32 0.00 60.32 0.00 23312.81 07:04:01 PM 21.05 0.00 21.05 0.00 3459.43 07:05:01 PM 39.59 0.00 39.59 0.00 1987.97 07:06:01 PM 44.01 0.00 44.01 0.00 7299.72 07:07:01 PM 121.33 0.43 120.90 24.26 4009.78 07:08:01 PM 38.70 0.05 38.65 4.67 19002.90 Average: 85.12 4.35 80.77 341.70 8578.62 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13273092 15091808 2868440 17.77 2688 2017652 812680 4.73 200860 2262800 95308 06:55:01 PM 13266568 15086512 2874964 17.81 2688 2018052 812680 4.73 200904 2263768 236 06:56:01 PM 13263540 15084672 2877992 17.83 2688 2018316 812680 4.73 200904 2264532 136 06:57:01 PM 13259700 15082004 2881832 17.85 2688 2018612 812680 4.73 200904 2265444 200 06:58:01 PM 12822852 14752488 3318680 20.56 2688 2115292 1156544 6.73 210804 2657728 47604 06:59:01 PM 10916720 13233456 5224812 32.37 2688 2485056 2495884 14.52 339740 4395768 141396 07:00:01 PM 10544348 13034368 5597184 34.68 2688 2652476 2607564 15.17 487672 4608276 123392 07:01:01 PM 9401136 12262984 6740396 41.76 2688 3016012 3663988 21.31 565488 5655072 292664 07:02:01 PM 7811924 11788984 8329608 51.60 2688 4123092 3678932 21.40 666520 7128592 570776 07:03:01 PM 7816448 12001848 8325084 51.58 2688 4326248 3368044 19.59 682272 7101040 90696 07:04:01 PM 7898244 12094508 8243288 51.07 2688 4336652 3271428 19.03 726204 6974564 3056 07:05:01 PM 7415008 11857420 8726524 54.06 2688 4575172 3468100 20.17 757304 7411204 196796 07:06:01 PM 7327432 11842648 8814100 54.61 2688 4643268 3469800 20.18 779876 7467336 58968 07:07:01 PM 9888648 14937500 6252884 38.74 2688 5180168 931252 5.42 1151844 4549648 554324 07:08:01 PM 9823088 14883004 6318444 39.14 2688 5191248 922660 5.37 1323976 4439860 10972 Average: 10315250 13535614 5826282 36.09 2688 3381154 2152328 12.52 566351 4763042 145768 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 166.34 115.11 1126.25 25.71 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 89.39 75.21 250.97 19.91 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 93.70 80.97 244.42 21.54 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 91.28 79.25 249.52 20.94 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 273.00 326.23 595.00 91.39 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 386.02 312.08 5055.59 51.45 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 179.99 146.16 2501.96 24.47 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 61.00 60.93 436.22 17.02 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 69.69 61.76 749.54 14.29 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 93.19 79.68 1366.49 18.83 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 17.27 17.00 5.81 5.63 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 88.02 74.28 983.51 15.29 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 82.44 75.70 613.81 18.62 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 255.86 269.51 79.61 182.24 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 757.98 941.30 458.90 8840.18 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 180.35 181.02 981.22 624.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/30/2025 _x86_64_ (4 CPU) 18:52:20 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 13.79 0.39 6.24 1.27 0.06 78.24 06:54:01 PM 0 9.20 0.40 6.51 1.09 0.07 82.73 06:54:01 PM 1 15.37 0.32 5.46 1.13 0.07 77.66 06:54:01 PM 2 14.39 0.40 6.69 1.66 0.05 76.81 06:54:01 PM 3 16.22 0.43 6.30 1.20 0.07 75.77 06:55:01 PM all 0.41 0.00 0.33 0.26 0.04 98.95 06:55:01 PM 0 0.05 0.00 0.05 0.03 0.03 99.83 06:55:01 PM 1 0.37 0.00 0.28 0.52 0.03 98.80 06:55:01 PM 2 0.28 0.00 0.27 0.50 0.05 98.90 06:55:01 PM 3 0.95 0.00 0.72 0.00 0.05 98.28 06:56:01 PM all 0.47 0.00 0.27 0.02 0.04 99.21 06:56:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 06:56:01 PM 1 0.57 0.00 0.17 0.07 0.05 99.15 06:56:01 PM 2 0.23 0.00 0.07 0.00 0.03 99.67 06:56:01 PM 3 0.92 0.00 0.75 0.00 0.03 98.30 06:57:01 PM all 0.43 0.00 0.25 0.01 0.04 99.27 06:57:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 06:57:01 PM 1 0.68 0.00 0.10 0.02 0.03 99.17 06:57:01 PM 2 0.13 0.00 0.12 0.00 0.05 99.70 06:57:01 PM 3 0.84 0.00 0.72 0.02 0.03 98.40 06:58:01 PM all 7.97 0.00 1.22 0.32 0.06 90.43 06:58:01 PM 0 8.85 0.00 0.70 0.70 0.05 89.69 06:58:01 PM 1 9.42 0.00 0.28 0.07 0.07 90.16 06:58:01 PM 2 7.68 0.00 2.15 0.50 0.05 89.63 06:58:01 PM 3 5.94 0.00 1.74 0.02 0.07 92.24 06:59:01 PM all 60.27 0.00 3.03 2.12 0.10 34.49 06:59:01 PM 0 62.76 0.00 4.08 3.04 0.10 30.01 06:59:01 PM 1 60.57 0.00 2.09 0.50 0.08 36.76 06:59:01 PM 2 64.58 0.00 2.67 1.22 0.10 31.42 06:59:01 PM 3 53.14 0.00 3.27 3.72 0.10 39.77 07:00:01 PM all 57.01 0.00 2.99 0.68 0.07 39.24 07:00:01 PM 0 58.32 0.00 2.28 0.67 0.07 38.66 07:00:01 PM 1 58.92 0.00 3.63 0.75 0.07 36.63 07:00:01 PM 2 53.18 0.00 4.15 1.14 0.08 41.45 07:00:01 PM 3 57.62 0.00 1.90 0.17 0.07 40.24 07:01:01 PM all 64.15 0.00 2.52 0.26 0.08 33.00 07:01:01 PM 0 66.73 0.00 3.74 0.25 0.08 29.19 07:01:01 PM 1 63.40 0.00 2.64 0.18 0.08 33.68 07:01:01 PM 2 64.22 0.00 1.39 0.37 0.07 33.96 07:01:01 PM 3 62.25 0.00 2.31 0.22 0.08 35.14 07:02:01 PM all 45.00 0.00 2.27 2.07 0.08 50.58 07:02:01 PM 0 33.82 0.00 1.61 0.64 0.08 63.85 07:02:01 PM 1 51.91 0.00 2.22 1.99 0.07 43.81 07:02:01 PM 2 51.45 0.00 3.14 3.36 0.08 41.96 07:02:01 PM 3 42.78 0.00 2.09 2.31 0.08 52.74 07:03:01 PM all 53.49 0.00 3.36 0.55 0.08 42.52 07:03:01 PM 0 59.68 0.00 5.26 0.27 0.08 34.71 07:03:01 PM 1 52.92 0.00 3.77 0.80 0.08 42.42 07:03:01 PM 2 52.74 0.00 2.60 0.10 0.08 44.48 07:03:01 PM 3 48.61 0.00 1.80 1.02 0.07 48.50 07:04:01 PM all 46.97 0.00 3.31 0.19 0.07 49.46 07:04:01 PM 0 42.51 0.00 2.79 0.25 0.07 54.38 07:04:01 PM 1 40.94 0.00 2.00 0.17 0.07 56.83 07:04:01 PM 2 63.50 0.00 7.01 0.32 0.08 29.09 07:04:01 PM 3 40.91 0.00 1.43 0.02 0.07 57.58 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 59.69 0.00 2.96 0.23 0.08 37.04 07:05:01 PM 0 52.21 0.00 1.71 0.28 0.08 45.72 07:05:01 PM 1 59.49 0.00 3.36 0.13 0.08 36.92 07:05:01 PM 2 67.66 0.00 3.79 0.12 0.08 28.34 07:05:01 PM 3 59.40 0.00 2.96 0.37 0.08 37.18 07:06:01 PM all 53.02 0.00 3.09 0.47 0.08 43.34 07:06:01 PM 0 52.14 0.00 2.70 1.39 0.07 43.69 07:06:01 PM 1 51.05 0.00 3.44 0.17 0.08 45.26 07:06:01 PM 2 53.69 0.00 3.13 0.13 0.08 42.96 07:06:01 PM 3 55.20 0.00 3.10 0.18 0.07 41.45 07:07:01 PM all 36.20 0.00 4.98 0.30 0.08 58.45 07:07:01 PM 0 26.52 0.00 2.82 0.24 0.08 70.34 07:07:01 PM 1 47.88 0.00 6.45 0.13 0.08 45.45 07:07:01 PM 2 35.56 0.00 5.53 0.44 0.07 58.41 07:07:01 PM 3 34.78 0.00 5.10 0.40 0.07 59.64 07:08:01 PM all 21.18 0.00 2.04 1.25 0.09 75.45 07:08:01 PM 0 13.88 0.00 1.85 1.79 0.08 82.40 07:08:01 PM 1 33.24 0.00 2.49 2.13 0.10 62.04 07:08:01 PM 2 20.84 0.00 2.28 0.99 0.08 75.80 07:08:01 PM 3 16.72 0.00 1.53 0.08 0.08 81.59 Average: all 34.65 0.03 2.59 0.67 0.07 62.00 Average: 0 32.43 0.03 2.42 0.71 0.07 64.35 Average: 1 36.43 0.02 2.56 0.58 0.07 60.34 Average: 2 36.67 0.03 3.00 0.72 0.07 59.51 Average: 3 33.06 0.03 2.38 0.65 0.07 63.82