---> uname -a: Linux prd-centos8-builder-2c-4g-10410.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 987 17 2172 2882 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:3f:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85214sec preferred_lft 85214sec inet6 fe80::f816:3eff:fe87:3f27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/09/2026 _x86_64_ (2 CPU) 20:55:36 LINUX RESTART (2 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 2.32 0.00 2.32 0.00 57.03 08:59:01 PM 0.18 0.00 0.18 0.00 2.50 09:00:01 PM 0.23 0.03 0.20 0.53 1.98 09:01:01 PM 0.28 0.02 0.27 0.13 2.98 09:02:01 PM 0.38 0.07 0.32 1.73 5.86 09:03:01 PM 2.58 2.37 0.22 344.82 2.40 09:04:01 PM 61.54 7.37 54.17 1070.09 2435.93 09:05:01 PM 73.56 0.55 73.01 142.75 8876.47 09:06:02 PM 37.34 0.68 36.65 91.57 8743.75 09:07:01 PM 18.83 0.05 18.78 1.36 2059.13 09:08:01 PM 4.40 0.00 4.40 0.00 151.39 09:09:01 PM 10.25 0.00 10.25 0.00 428.37 09:10:01 PM 8.70 0.82 7.88 52.39 373.57 09:11:01 PM 3.00 0.00 3.00 0.00 107.53 09:12:01 PM 0.85 0.00 0.85 0.00 17.33 09:13:01 PM 0.22 0.00 0.22 0.00 2.80 09:14:01 PM 9.53 0.25 9.28 25.06 223.01 09:15:01 PM 19.01 0.23 18.78 24.66 1008.66 Average: 14.06 0.69 13.37 97.59 1360.51 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 1791360 3152976 1962316 52.28 2104 1544964 517752 10.78 114096 1616420 4 08:59:01 PM 1789112 3150728 1964564 52.34 2104 1544964 517752 10.78 114104 1618804 4 09:00:01 PM 1788516 3150152 1965160 52.35 2104 1544984 535620 11.15 114116 1619116 4 09:01:01 PM 1788228 3149860 1965448 52.36 2104 1544984 516276 10.75 114116 1619332 4 09:02:01 PM 1788732 3150436 1964944 52.35 2104 1545056 516276 10.75 114144 1619244 4 09:03:01 PM 1739060 3116400 2014616 53.67 2104 1560772 546720 11.38 115992 1667348 5384 09:04:01 PM 1495812 3012200 2257864 60.15 2104 1693860 623208 12.98 143832 1860104 56508 09:05:01 PM 1183244 3018084 2570432 68.48 2104 1995036 573676 11.95 144400 2105984 170648 09:06:02 PM 1006212 2922796 2747464 73.19 2104 2076120 659680 13.74 150556 2269804 18408 09:07:01 PM 1030888 2964984 2722788 72.54 2104 2092840 614044 12.79 159688 2232288 4 09:08:01 PM 1033132 2966720 2720544 72.48 2104 2092844 614044 12.79 159688 2232132 4 09:09:01 PM 1036592 2970372 2717084 72.38 2104 2092828 610048 12.70 174768 2214060 6728 09:10:01 PM 1014252 2949428 2739424 72.98 2104 2094384 629876 13.12 187664 2224108 4 09:11:01 PM 1011112 2946292 2742564 73.06 2104 2094388 628368 13.08 187892 2226092 16 09:12:01 PM 1011428 2946608 2742248 73.05 2104 2094388 628368 13.08 187892 2226040 4 09:13:01 PM 1011432 2946616 2742244 73.05 2104 2094392 628368 13.08 187892 2225876 4 09:14:01 PM 974084 2916252 2779592 74.05 2104 2101168 656632 13.67 372672 2079752 11680 09:15:01 PM 1077336 3018072 2676340 71.30 2104 2099200 556432 11.59 379076 1967660 8 Average: 1309474 3024943 2444202 65.11 2104 1883732 587397 12.23 173477 1979120 14968 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 1.02 0.40 1.46 0.03 0.00 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 0.38 0.18 0.15 0.07 0.00 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 24.68 13.75 107.93 9.91 0.00 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 78.10 58.27 653.07 28.24 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 44.62 38.94 780.54 5.31 0.00 0.00 0.00 0.00 09:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 PM eth0 75.06 54.90 490.13 7.34 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.10 22.10 493.53 5.47 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 5.70 6.71 3.23 3.04 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 7.23 6.80 8.72 0.98 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 2.13 1.88 1.42 0.44 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 0.38 0.30 0.15 0.08 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 11.48 10.93 7.86 5.46 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 4.38 4.30 3.23 1.99 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 15.65 12.21 141.42 3.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/09/2026 _x86_64_ (2 CPU) 20:55:36 LINUX RESTART (2 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 0.48 0.00 0.07 0.03 0.04 99.39 08:58:01 PM 0 0.65 0.00 0.10 0.05 0.07 99.13 08:58:01 PM 1 0.30 0.00 0.03 0.00 0.02 99.65 08:59:01 PM all 0.13 0.00 0.09 0.00 0.04 99.74 08:59:01 PM 0 0.15 0.00 0.10 0.00 0.03 99.72 08:59:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 09:00:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 09:00:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 09:00:01 PM 1 0.57 0.00 0.08 0.00 0.07 99.28 09:01:01 PM all 0.32 0.00 0.08 0.00 0.04 99.56 09:01:01 PM 0 0.10 0.00 0.12 0.00 0.07 99.72 09:01:01 PM 1 0.53 0.00 0.05 0.00 0.02 99.40 09:02:01 PM all 0.45 0.00 0.07 0.00 0.04 99.44 09:02:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 09:02:01 PM 1 0.82 0.00 0.05 0.00 0.05 99.08 09:03:01 PM all 2.15 0.00 0.23 0.05 0.05 97.52 09:03:01 PM 0 1.55 0.00 0.33 0.10 0.03 97.98 09:03:01 PM 1 2.75 0.00 0.12 0.00 0.07 97.06 09:04:01 PM all 17.49 0.00 2.87 2.72 0.08 76.85 09:04:01 PM 0 15.40 0.00 2.89 4.19 0.07 77.45 09:04:01 PM 1 19.58 0.00 2.84 1.25 0.08 76.24 09:05:01 PM all 28.62 0.00 3.77 2.27 0.09 65.25 09:05:01 PM 0 10.64 0.00 2.28 1.98 0.10 84.99 09:05:01 PM 1 46.63 0.00 5.26 2.55 0.08 45.48 09:06:02 PM all 19.96 0.00 2.20 1.26 0.08 76.50 09:06:02 PM 0 11.11 0.00 1.89 1.10 0.10 85.80 09:06:02 PM 1 28.81 0.00 2.50 1.42 0.07 67.20 09:07:01 PM all 7.62 0.00 0.90 0.69 0.08 90.71 09:07:01 PM 0 8.13 0.00 1.02 0.36 0.10 90.40 09:07:01 PM 1 7.12 0.00 0.78 1.02 0.05 91.03 09:08:01 PM all 0.23 0.00 0.06 0.12 0.04 99.56 09:08:01 PM 0 0.40 0.00 0.07 0.07 0.05 99.41 09:08:01 PM 1 0.05 0.00 0.05 0.17 0.03 99.70 09:08:01 PM CPU %user %nice %system %iowait %steal %idle 09:09:01 PM all 16.30 0.00 1.13 0.03 0.07 82.48 09:09:01 PM 0 21.06 0.00 1.20 0.03 0.05 77.65 09:09:01 PM 1 11.53 0.00 1.05 0.02 0.08 87.32 09:10:01 PM all 3.68 0.00 0.59 0.23 0.04 95.46 09:10:01 PM 0 5.53 0.00 0.77 0.30 0.03 93.37 09:10:01 PM 1 1.82 0.00 0.40 0.17 0.05 97.56 09:11:01 PM all 1.38 0.00 0.35 0.13 0.05 98.10 09:11:01 PM 0 0.70 0.00 0.33 0.25 0.07 98.65 09:11:01 PM 1 2.05 0.00 0.37 0.00 0.03 97.55 09:12:01 PM all 0.32 0.00 0.05 0.00 0.03 99.60 09:12:01 PM 0 0.07 0.00 0.05 0.00 0.03 99.85 09:12:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 09:13:01 PM all 0.23 0.00 0.05 0.00 0.05 99.67 09:13:01 PM 0 0.10 0.00 0.07 0.00 0.07 99.77 09:13:01 PM 1 0.35 0.00 0.03 0.00 0.03 99.58 09:14:01 PM all 18.82 0.00 1.78 0.07 0.08 79.26 09:14:01 PM 0 20.30 0.00 1.75 0.05 0.10 77.80 09:14:01 PM 1 17.33 0.00 1.80 0.08 0.07 80.71 09:15:01 PM all 8.30 0.00 1.21 0.71 0.07 89.71 09:15:01 PM 0 9.12 0.00 1.30 0.22 0.05 89.32 09:15:01 PM 1 7.49 0.00 1.12 1.20 0.08 90.11 Average: all 7.04 0.00 0.86 0.46 0.06 91.57 Average: 0 5.84 0.00 0.80 0.48 0.06 92.81 Average: 1 8.25 0.00 0.93 0.44 0.05 90.34