---> uname -a: Linux prd-centos8-builder-4c-4g-243.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: 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): 0-3 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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1056 7343 19 7363 14357 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:72:13:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85272sec preferred_lft 85272sec inet6 fe80::f816:3eff:fe72:13f9/64 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) 09/26/2025 _x86_64_ (4 CPU) 01:21:26 LINUX RESTART (4 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 223.27 68.32 154.95 2207.51 12005.81 01:24:01 AM 34.36 0.03 34.33 0.53 4765.91 01:25:01 AM 5.60 0.00 5.60 0.00 131.31 01:26:01 AM 383.27 16.18 367.09 2042.73 6199.83 01:27:01 AM 92.82 3.90 88.92 616.03 36956.82 01:28:01 AM 98.02 0.00 98.02 0.00 15904.75 01:29:01 AM 78.70 0.00 78.70 0.00 20749.48 01:30:01 AM 61.44 0.00 61.44 0.00 6972.14 01:31:01 AM 54.86 0.00 54.86 0.00 6558.84 01:32:01 AM 921.55 0.50 921.05 23.06 37942.53 01:33:01 AM 660.84 96.35 564.49 1706.38 17592.78 01:34:01 AM 16.79 0.58 16.21 8.13 5113.91 01:35:01 AM 23.18 13.58 9.60 153.44 9598.58 01:36:01 AM 10.36 0.00 10.36 0.00 9837.09 01:37:01 AM 67.98 0.12 67.87 0.93 11998.62 01:38:01 AM 41.29 0.00 41.29 0.00 5800.78 01:39:01 AM 141.41 0.42 140.99 24.13 14581.87 01:40:01 AM 37.00 0.27 36.74 43.59 1819.49 Average: 163.93 11.02 152.91 375.85 12474.84 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13263832 15121016 2877700 17.83 2688 2054960 822568 4.79 202292 2271972 125020 01:24:01 AM 13237092 15096796 2904440 17.99 2688 2056316 822568 4.79 202340 2289324 296 01:25:01 AM 13233008 15094180 2908524 18.02 2688 2056744 822568 4.79 202340 2290368 196 01:26:01 AM 11285500 13547956 4856032 30.08 2688 2441680 2569844 14.95 380540 4008100 236936 01:27:01 AM 10207712 13391356 5933820 36.76 2688 3352456 2266408 13.18 474196 4975084 40996 01:28:01 AM 7849216 11979844 8292316 51.37 2688 4287884 3591988 20.90 866640 6914428 471968 01:29:01 AM 8596380 12919452 7545152 46.74 2688 4469840 2594352 15.09 895704 6125248 99936 01:30:01 AM 7829648 12340552 8311884 51.49 2688 4639268 3144372 18.29 991348 6759436 88924 01:31:01 AM 7581772 12321140 8559760 53.03 2688 4863600 3176012 18.48 1039704 6948332 131036 01:32:01 AM 5692240 11677244 10449292 64.74 2688 5887944 3280892 19.09 1052992 8343568 333588 01:33:01 AM 5039728 11131088 11101804 68.78 2688 5943252 3342272 19.44 1115004 8807176 8 01:34:01 AM 5314312 11709660 10827220 67.08 2688 6240288 3369900 19.60 1250096 8405508 175900 01:35:01 AM 5036396 11706380 11105136 68.80 2688 6512528 3386660 19.70 1339228 8592496 177276 01:36:01 AM 4487788 11420572 11653744 72.20 2688 6776176 3374732 19.63 1427320 9044628 175676 01:37:01 AM 4974612 11940296 11166920 69.18 2688 6930668 3365864 19.58 1484948 8696584 120808 01:38:01 AM 4975580 12029508 11165952 69.18 2688 7020132 3173716 18.46 1526252 8658492 45348 01:39:01 AM 7526084 14698468 8615448 53.37 2688 7138776 897336 5.22 1761416 5884728 24296 01:40:01 AM 7514784 14696404 8626748 53.44 2688 7149600 883416 5.14 1937336 5721748 18432 Average: 7980316 12934551 8161216 50.56 2688 4990117 2493637 14.51 1008316 6374290 125924 01:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 100.71 72.42 1194.09 19.22 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 121.71 108.27 266.22 30.72 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 97.98 85.57 218.24 25.08 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 493.87 434.69 4985.73 88.00 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 181.95 150.76 4156.89 19.22 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.25 2.25 0.42 0.42 0.00 0.00 0.00 0.00 01:28:01 AM eth0 79.25 63.24 1773.66 10.79 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.60 0.60 0.14 0.14 0.00 0.00 0.00 0.00 01:29:01 AM eth0 41.04 40.66 152.98 12.16 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 25.93 25.51 35.27 9.97 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 64.94 61.76 623.34 22.63 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 210.56 139.28 1736.54 22.59 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 3.05 3.18 0.93 0.63 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.61 9.91 85.23 1.83 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.02 1.88 0.48 0.85 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.12 1.90 0.50 0.86 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 17.07 19.49 86.39 4.86 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 57.89 56.86 521.26 14.15 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 390.00 413.28 226.20 1825.27 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 444.15 489.24 344.98 3243.00 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 130.27 121.08 911.04 297.85 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) 09/26/2025 _x86_64_ (4 CPU) 01:21:26 LINUX RESTART (4 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.97 0.59 10.65 1.50 0.11 71.18 01:23:01 AM 0 10.42 0.54 9.11 2.37 0.10 77.47 01:23:01 AM 1 25.47 0.36 8.60 1.19 0.10 64.27 01:23:01 AM 2 10.37 0.64 10.96 1.25 0.12 76.66 01:23:01 AM 3 17.61 0.83 13.95 1.18 0.10 66.33 01:24:01 AM all 0.58 0.00 0.45 0.31 0.07 98.60 01:24:01 AM 0 0.42 0.00 0.13 0.08 0.07 99.30 01:24:01 AM 1 0.70 0.00 0.80 0.13 0.07 98.29 01:24:01 AM 2 0.65 0.00 0.52 0.42 0.07 98.34 01:24:01 AM 3 0.55 0.00 0.33 0.60 0.07 98.45 01:25:01 AM all 0.42 0.00 0.31 0.02 0.06 99.19 01:25:01 AM 0 0.12 0.00 0.12 0.02 0.07 99.68 01:25:01 AM 1 0.82 0.00 0.84 0.05 0.05 98.24 01:25:01 AM 2 0.12 0.00 0.12 0.00 0.03 99.73 01:25:01 AM 3 0.62 0.00 0.17 0.02 0.08 99.11 01:26:01 AM all 38.12 0.00 2.90 1.55 0.13 57.30 01:26:01 AM 0 32.87 0.00 3.24 2.01 0.13 61.74 01:26:01 AM 1 39.83 0.00 4.66 2.54 0.13 52.84 01:26:01 AM 2 38.77 0.00 1.71 0.86 0.12 58.54 01:26:01 AM 3 41.01 0.00 2.00 0.79 0.12 56.08 01:27:01 AM all 55.41 0.00 2.55 1.05 0.11 40.88 01:27:01 AM 0 62.03 0.00 2.93 0.45 0.10 34.49 01:27:01 AM 1 53.01 0.00 4.05 1.81 0.13 41.00 01:27:01 AM 2 53.65 0.00 1.74 1.42 0.10 43.09 01:27:01 AM 3 52.95 0.00 1.49 0.52 0.10 44.94 01:28:01 AM all 49.57 0.00 2.72 1.16 0.11 46.44 01:28:01 AM 0 45.37 0.00 2.71 1.57 0.15 50.19 01:28:01 AM 1 49.93 0.00 3.72 0.94 0.12 45.29 01:28:01 AM 2 50.79 0.00 2.15 0.39 0.10 46.57 01:28:01 AM 3 52.20 0.00 2.30 1.73 0.08 43.70 01:29:01 AM all 51.79 0.00 2.94 0.96 0.10 44.22 01:29:01 AM 0 43.57 0.00 1.56 1.38 0.12 53.38 01:29:01 AM 1 52.15 0.00 2.17 0.72 0.08 44.87 01:29:01 AM 2 61.26 0.00 4.19 0.49 0.10 33.96 01:29:01 AM 3 50.19 0.00 3.84 1.25 0.10 44.62 01:30:01 AM all 48.79 0.00 2.82 0.48 0.10 47.82 01:30:01 AM 0 54.84 0.00 4.18 0.59 0.10 40.29 01:30:01 AM 1 38.90 0.00 1.36 0.45 0.10 59.18 01:30:01 AM 2 47.20 0.00 2.64 0.40 0.08 49.67 01:30:01 AM 3 54.18 0.00 3.10 0.47 0.10 42.15 01:31:01 AM all 41.51 0.00 3.02 0.37 0.09 55.01 01:31:01 AM 0 59.92 0.00 5.83 0.34 0.10 33.81 01:31:01 AM 1 33.09 0.00 2.53 0.41 0.08 63.89 01:31:01 AM 2 40.93 0.00 2.40 0.08 0.10 56.48 01:31:01 AM 3 32.09 0.00 1.32 0.66 0.08 65.85 01:32:01 AM all 30.06 0.00 10.80 8.06 0.12 50.96 01:32:01 AM 0 25.64 0.00 8.35 5.94 0.12 59.95 01:32:01 AM 1 35.11 0.00 12.43 10.42 0.15 41.89 01:32:01 AM 2 25.04 0.00 11.08 9.78 0.10 53.99 01:32:01 AM 3 34.43 0.00 11.36 6.11 0.10 48.00 01:33:01 AM all 36.14 0.00 4.46 5.76 0.11 53.52 01:33:01 AM 0 39.43 0.00 4.37 4.86 0.12 51.22 01:33:01 AM 1 26.74 0.00 3.92 6.53 0.10 62.71 01:33:01 AM 2 35.22 0.00 5.09 7.12 0.12 52.45 01:33:01 AM 3 43.18 0.00 4.45 4.54 0.12 47.71 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.11 0.00 1.42 0.08 0.10 62.28 01:34:01 AM 0 27.54 0.00 1.28 0.02 0.08 71.07 01:34:01 AM 1 66.37 0.00 2.53 0.10 0.12 30.88 01:34:01 AM 2 34.10 0.00 1.42 0.18 0.12 64.18 01:34:01 AM 3 16.49 0.00 0.47 0.02 0.10 82.92 01:35:01 AM all 37.11 0.00 1.64 0.44 0.10 60.71 01:35:01 AM 0 36.21 0.00 1.89 0.02 0.12 61.77 01:35:01 AM 1 64.44 0.00 2.73 0.25 0.10 32.49 01:35:01 AM 2 18.84 0.00 0.62 1.42 0.10 79.02 01:35:01 AM 3 28.98 0.00 1.32 0.08 0.10 69.52 01:36:01 AM all 36.35 0.00 1.67 0.29 0.12 61.57 01:36:01 AM 0 18.04 0.00 0.87 0.68 0.10 80.31 01:36:01 AM 1 48.30 0.00 2.51 0.00 0.12 49.08 01:36:01 AM 2 54.41 0.00 1.79 0.44 0.12 43.24 01:36:01 AM 3 24.75 0.00 1.50 0.03 0.13 73.58 01:37:01 AM all 38.13 0.00 2.35 0.42 0.11 58.99 01:37:01 AM 0 55.48 0.00 2.26 0.60 0.12 41.54 01:37:01 AM 1 30.03 0.00 4.09 0.55 0.10 65.23 01:37:01 AM 2 22.15 0.00 1.29 0.50 0.12 75.94 01:37:01 AM 3 44.84 0.00 1.76 0.02 0.10 53.28 01:38:01 AM all 50.81 0.00 2.87 0.35 0.10 45.86 01:38:01 AM 0 45.34 0.00 2.41 0.30 0.10 51.84 01:38:01 AM 1 51.90 0.00 2.71 0.44 0.10 44.86 01:38:01 AM 2 63.29 0.00 4.61 0.61 0.08 31.41 01:38:01 AM 3 42.71 0.00 1.77 0.07 0.10 55.35 01:39:01 AM all 32.56 0.00 4.01 0.80 0.11 62.52 01:39:01 AM 0 35.81 0.00 5.50 0.17 0.12 58.40 01:39:01 AM 1 37.50 0.00 3.22 0.12 0.12 59.05 01:39:01 AM 2 21.32 0.00 3.61 2.63 0.10 72.34 01:39:01 AM 3 35.58 0.00 3.70 0.29 0.12 60.31 01:40:01 AM all 20.40 0.00 2.02 0.13 0.12 77.33 01:40:01 AM 0 15.58 0.00 1.74 0.02 0.12 82.54 01:40:01 AM 1 23.12 0.00 1.95 0.10 0.12 74.71 01:40:01 AM 2 18.16 0.00 2.62 0.37 0.12 78.73 01:40:01 AM 3 24.75 0.00 1.76 0.05 0.12 73.32 Average: all 34.45 0.03 3.29 1.31 0.10 60.82 Average: 0 33.83 0.03 3.23 1.18 0.11 61.62 Average: 1 37.65 0.02 3.58 1.48 0.11 57.17 Average: 2 33.16 0.03 3.22 1.56 0.10 61.92 Average: 3 33.17 0.04 3.11 1.01 0.10 62.56