---> uname -a: Linux prd-centos8-builder-4c-4g-5945.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1086 6811 19 7865 14328 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:41:bd:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fe41:bd4c/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) 10/24/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 223.46 65.44 158.02 2195.63 12761.04 03:25:01 AM 31.06 0.00 31.06 0.00 3776.82 03:26:01 AM 16.98 0.03 16.95 0.53 263.99 03:27:01 AM 398.65 15.81 382.84 1980.01 10978.71 03:28:01 AM 78.42 3.82 74.60 677.87 32473.33 03:29:01 AM 57.94 0.00 57.94 0.00 6996.80 03:30:01 AM 128.17 0.00 128.17 0.00 33147.32 03:31:01 AM 68.24 0.00 68.24 0.00 6518.90 03:32:01 AM 80.90 0.00 80.90 0.00 10763.56 03:33:01 AM 53.57 0.00 53.57 0.00 9877.82 03:34:01 AM 1516.80 17.25 1499.55 207.70 51736.63 03:35:01 AM 101.05 79.62 21.43 1524.68 1577.72 03:36:01 AM 18.18 0.58 17.60 5.33 7796.95 03:37:01 AM 25.26 13.56 11.70 153.28 9784.82 03:38:01 AM 13.10 0.03 13.06 0.27 12720.58 03:39:01 AM 73.41 0.08 73.33 0.67 8858.41 03:40:01 AM 50.64 0.00 50.64 0.00 4126.11 03:41:01 AM 78.32 0.42 77.91 24.13 16512.80 Average: 167.46 10.92 156.53 376.14 13370.49 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13227300 15093012 2914232 18.05 2688 2063084 810172 4.71 203036 2299948 96404 03:25:01 AM 13224224 15091336 2917308 18.07 2688 2063528 810172 4.71 203040 2300836 28 03:26:01 AM 13208592 15086072 2932940 18.17 2688 2071560 810172 4.71 203068 2310496 5172 03:27:01 AM 11224360 13502876 4917172 30.46 2688 2457268 2309472 13.43 384340 4063176 104296 03:28:01 AM 10013244 13213284 6128288 37.97 2688 3368356 2442832 14.21 477940 5163412 38632 03:29:01 AM 7735984 11923628 8405548 52.07 2688 4342160 3685120 21.44 852416 7037324 823040 03:30:01 AM 8481440 12886600 7660092 47.46 2688 4554168 2649808 15.41 898308 6238588 66180 03:31:01 AM 7570004 12292636 8571528 53.10 2688 4842296 3149156 18.32 1006520 6988664 192756 03:32:01 AM 7396216 12347752 8745316 54.18 2688 5054628 3095388 18.01 1058068 7073244 110040 03:33:01 AM 6956848 12325956 9184684 56.90 2688 5466824 3076788 17.90 1091872 7467868 238228 03:34:01 AM 5115656 11597072 11025876 68.31 2688 6311768 3246960 18.89 1152476 8653136 36 03:35:01 AM 5449252 12108800 10692280 66.24 2688 6482084 3014464 17.54 1215220 8263432 114928 03:36:01 AM 4898304 11822772 11243228 69.65 2688 6745756 3160264 18.38 1329180 8693428 175872 03:37:01 AM 4643548 11841108 11497984 71.23 2688 7018040 3146888 18.31 1418168 8858980 175868 03:38:01 AM 4378188 11842348 11763344 72.88 2688 7283108 3143812 18.29 1507844 9033384 89440 03:39:01 AM 4694576 12139132 11446956 70.92 2688 7385512 2966960 17.26 1540420 8869552 70968 03:40:01 AM 4552676 12048776 11588856 71.80 2688 7439956 3052632 17.76 1577212 8980192 12492 03:41:01 AM 5502116 13198460 10639416 65.91 2688 7637184 907716 5.28 1887996 7715724 16 Average: 7681807 12797868 8459725 52.41 2688 5143738 2526599 14.70 1000396 6667299 128578 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 129.53 105.75 1207.59 28.79 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 97.43 82.77 247.96 23.14 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 194.23 212.86 288.80 64.79 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 418.42 336.08 5052.88 48.43 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 188.65 166.52 4175.25 19.35 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 03:29:01 AM eth0 96.73 78.69 1855.33 15.26 0.00 0.00 0.00 0.00 03:30:01 AM lo 2.02 2.02 0.44 0.44 0.00 0.00 0.00 0.00 03:30:01 AM eth0 41.02 38.99 141.24 16.85 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 21.40 19.41 11.35 8.84 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 31.59 29.71 249.58 10.25 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 52.64 49.54 397.42 17.45 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 179.52 127.95 1705.84 19.08 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 9.40 9.65 85.75 1.72 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.18 2.60 0.75 1.23 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 3.55 2.98 0.84 1.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 3.73 2.68 1.16 1.41 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 47.65 49.10 502.44 9.27 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 33.78 32.06 112.96 11.56 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 866.68 849.73 364.83 6456.32 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 134.41 122.07 911.27 375.31 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) 10/24/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.60 0.61 10.66 1.41 0.08 71.64 03:24:01 AM 0 10.51 0.80 12.16 1.37 0.08 75.07 03:24:01 AM 1 21.66 0.44 9.74 1.98 0.08 66.10 03:24:01 AM 2 13.94 0.59 9.94 1.32 0.08 74.13 03:24:01 AM 3 16.27 0.60 10.79 0.99 0.08 71.27 03:25:01 AM all 0.41 0.00 0.36 0.20 0.06 98.96 03:25:01 AM 0 0.27 0.00 0.08 0.05 0.05 99.55 03:25:01 AM 1 0.40 0.00 0.35 0.20 0.08 98.96 03:25:01 AM 2 0.70 0.00 0.77 0.37 0.05 98.11 03:25:01 AM 3 0.28 0.00 0.25 0.18 0.05 99.23 03:26:01 AM all 0.66 0.00 0.59 0.18 0.07 98.50 03:26:01 AM 0 0.48 0.00 0.15 0.00 0.05 99.32 03:26:01 AM 1 0.89 0.00 0.89 0.32 0.07 97.84 03:26:01 AM 2 0.57 0.00 0.60 0.17 0.08 98.58 03:26:01 AM 3 0.70 0.00 0.70 0.25 0.07 98.28 03:27:01 AM all 36.89 0.00 2.65 2.11 0.10 58.25 03:27:01 AM 0 35.40 0.00 3.14 3.87 0.10 57.49 03:27:01 AM 1 39.52 0.00 2.42 0.99 0.08 56.99 03:27:01 AM 2 30.16 0.00 2.28 2.06 0.08 65.42 03:27:01 AM 3 42.48 0.00 2.76 1.54 0.12 53.10 03:28:01 AM all 53.95 0.00 2.53 2.22 0.09 41.20 03:28:01 AM 0 55.26 0.00 3.37 0.72 0.10 40.55 03:28:01 AM 1 57.14 0.00 1.62 3.51 0.08 37.64 03:28:01 AM 2 47.27 0.00 1.36 1.86 0.08 49.43 03:28:01 AM 3 56.13 0.00 3.79 2.80 0.10 37.19 03:29:01 AM all 56.79 0.00 2.71 0.58 0.09 39.83 03:29:01 AM 0 57.73 0.00 2.97 0.42 0.10 38.78 03:29:01 AM 1 56.05 0.00 1.55 0.57 0.08 41.74 03:29:01 AM 2 56.51 0.00 2.79 0.43 0.10 40.16 03:29:01 AM 3 56.86 0.00 3.51 0.92 0.08 38.63 03:30:01 AM all 50.82 0.00 2.74 2.61 0.10 43.73 03:30:01 AM 0 51.32 0.00 3.05 2.23 0.08 43.31 03:30:01 AM 1 46.56 0.00 2.21 2.72 0.10 48.41 03:30:01 AM 2 54.43 0.00 3.25 2.30 0.10 39.93 03:30:01 AM 3 50.95 0.00 2.45 3.21 0.10 43.29 03:31:01 AM all 51.99 0.00 2.91 0.46 0.08 44.55 03:31:01 AM 0 37.59 0.00 1.27 1.04 0.08 60.01 03:31:01 AM 1 47.39 0.00 1.95 0.47 0.08 50.11 03:31:01 AM 2 49.66 0.00 1.76 0.17 0.07 48.34 03:31:01 AM 3 73.30 0.00 6.67 0.17 0.08 19.78 03:32:01 AM all 56.43 0.00 2.90 0.73 0.09 39.85 03:32:01 AM 0 54.66 0.00 4.30 1.77 0.08 39.19 03:32:01 AM 1 64.20 0.00 2.81 0.08 0.08 32.82 03:32:01 AM 2 50.37 0.00 1.11 0.27 0.10 48.16 03:32:01 AM 3 56.50 0.00 3.37 0.80 0.08 39.24 03:33:01 AM all 46.63 0.00 2.96 0.74 0.08 49.59 03:33:01 AM 0 44.59 0.00 2.65 0.59 0.08 52.09 03:33:01 AM 1 61.49 0.00 5.47 0.27 0.08 32.68 03:33:01 AM 2 35.95 0.00 1.62 1.14 0.07 61.22 03:33:01 AM 3 44.47 0.00 2.12 0.96 0.08 52.36 03:34:01 AM all 25.54 0.00 13.49 11.43 0.10 49.44 03:34:01 AM 0 19.52 0.00 13.20 14.17 0.10 53.01 03:34:01 AM 1 38.98 0.00 15.46 9.21 0.10 36.25 03:34:01 AM 2 24.99 0.00 11.78 10.43 0.10 52.70 03:34:01 AM 3 18.62 0.00 13.51 11.94 0.09 55.85 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.04 0.00 1.38 0.61 0.08 58.88 03:35:01 AM 0 21.88 0.00 1.40 0.35 0.08 76.28 03:35:01 AM 1 38.62 0.00 0.99 0.17 0.08 60.15 03:35:01 AM 2 48.51 0.00 1.10 0.25 0.08 50.05 03:35:01 AM 3 47.16 0.00 2.02 1.69 0.08 49.05 03:36:01 AM all 37.53 0.00 1.61 0.23 0.09 60.54 03:36:01 AM 0 19.86 0.00 0.84 0.00 0.08 79.22 03:36:01 AM 1 21.03 0.00 0.72 0.82 0.10 77.33 03:36:01 AM 2 65.91 0.00 2.94 0.05 0.10 31.00 03:36:01 AM 3 43.31 0.00 1.94 0.05 0.07 54.64 03:37:01 AM all 37.46 0.00 1.60 0.53 0.09 60.33 03:37:01 AM 0 20.93 0.00 1.67 0.02 0.08 77.30 03:37:01 AM 1 21.98 0.00 1.45 1.62 0.08 74.86 03:37:01 AM 2 43.55 0.00 1.40 0.15 0.08 54.82 03:37:01 AM 3 63.38 0.00 1.87 0.33 0.10 34.31 03:38:01 AM all 37.13 0.00 1.66 0.46 0.08 60.67 03:38:01 AM 0 38.82 0.00 2.09 0.00 0.08 59.01 03:38:01 AM 1 20.13 0.00 0.92 0.90 0.08 77.97 03:38:01 AM 2 30.08 0.00 1.57 0.58 0.08 67.68 03:38:01 AM 3 59.51 0.00 2.06 0.35 0.08 38.00 03:39:01 AM all 41.23 0.00 2.46 0.41 0.08 55.81 03:39:01 AM 0 43.43 0.00 3.71 0.23 0.10 52.52 03:39:01 AM 1 26.80 0.00 1.22 0.18 0.08 71.71 03:39:01 AM 2 46.54 0.00 2.04 0.28 0.08 51.05 03:39:01 AM 3 48.15 0.00 2.88 0.95 0.07 47.95 03:40:01 AM all 54.17 0.00 2.90 0.19 0.08 42.66 03:40:01 AM 0 54.95 0.00 3.43 0.29 0.08 41.26 03:40:01 AM 1 58.04 0.00 2.86 0.10 0.07 38.93 03:40:01 AM 2 51.50 0.00 2.52 0.32 0.08 45.58 03:40:01 AM 3 52.20 0.00 2.79 0.05 0.10 44.86 03:41:01 AM all 28.89 0.00 3.94 0.85 0.10 66.22 03:41:01 AM 0 25.62 0.00 4.41 2.71 0.10 67.16 03:41:01 AM 1 23.53 0.00 3.28 0.47 0.10 72.62 03:41:01 AM 2 29.11 0.00 3.52 0.12 0.10 67.15 03:41:01 AM 3 37.33 0.00 4.57 0.10 0.10 57.90 Average: all 37.28 0.03 3.32 1.43 0.09 57.84 Average: 0 32.93 0.04 3.54 1.64 0.09 61.77 Average: 1 35.77 0.02 3.09 1.36 0.09 59.67 Average: 2 37.77 0.03 2.90 1.23 0.09 57.98 Average: 3 42.66 0.03 3.77 1.50 0.09 51.95