---> uname -a: Linux prd-centos8-builder-4c-4g-20752.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1070 6851 19 7841 14343 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:17:53:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85335sec preferred_lft 85335sec inet6 fe80::f816:3eff:fe17:53cd/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) 06/13/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 206.70 63.29 143.41 2112.05 11119.93 03:25:01 AM 389.54 12.85 376.69 1526.29 8323.54 03:26:01 AM 112.06 6.81 105.25 1132.18 11914.81 03:27:01 AM 52.99 0.00 52.99 0.00 29863.07 03:28:01 AM 137.48 0.00 137.48 0.00 33086.71 03:29:01 AM 46.52 0.00 46.52 0.00 8253.35 03:30:01 AM 88.27 0.00 88.27 0.00 10428.65 03:31:01 AM 70.93 0.00 70.93 0.00 9330.64 03:32:01 AM 100.12 0.03 100.08 19.33 16068.64 03:33:01 AM 1416.28 86.20 1330.08 1547.08 41083.54 03:34:01 AM 27.74 11.06 16.68 170.08 1980.82 03:35:01 AM 26.96 13.66 13.30 153.71 12564.24 03:36:01 AM 11.20 0.05 11.15 0.80 10104.97 03:37:01 AM 11.01 0.03 10.98 0.27 9406.53 03:38:01 AM 98.92 0.08 98.83 0.67 8260.79 03:39:01 AM 65.91 0.43 65.48 24.26 3298.47 03:40:01 AM 54.56 0.27 54.29 43.59 15232.19 Average: 171.59 11.46 160.13 395.88 14136.04 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13244092 15088028 2897440 17.95 2688 2041892 824320 4.80 202940 2283784 114320 03:25:01 AM 11979912 14160792 4161620 25.78 2688 2363684 1754984 10.21 229212 3470376 250000 03:26:01 AM 10369360 13517376 5772172 35.76 2688 3321816 2196932 12.78 472364 4821824 845024 03:27:01 AM 9772952 13492676 6368580 39.45 2688 3880832 2239416 13.03 732688 5135772 524160 03:28:01 AM 9056772 13385208 7084760 43.89 2688 4482312 2288684 13.31 889300 5681816 159496 03:29:01 AM 7652028 12245924 8489504 52.59 2688 4729968 3384120 19.69 966432 6979224 182544 03:30:01 AM 7326332 12192824 8815200 54.61 2688 4973484 3357848 19.53 1030812 7182404 148628 03:31:01 AM 7376500 12511148 8765032 54.30 2688 5236992 2988492 17.38 1087804 7060968 152432 03:32:01 AM 5715336 12051824 10426196 64.59 2688 6284712 3115548 18.12 1102680 8423176 838460 03:33:01 AM 5209200 11713900 10932332 67.73 2688 6335124 3182532 18.51 1164240 8564648 20 03:34:01 AM 4869208 11592244 11272324 69.83 2688 6548336 3182896 18.52 1270080 8789244 177792 03:35:01 AM 4872544 11867104 11268988 69.81 2688 6818140 3194364 18.58 1358268 8704296 89316 03:36:01 AM 4857944 12213552 11283588 69.90 2688 7178204 2996312 17.43 1476268 8607796 181644 03:37:01 AM 4034320 11562668 12107212 75.01 2688 7349400 3196332 18.59 1536988 9352772 93056 03:38:01 AM 4693568 12155240 11447964 70.92 2688 7406592 3172984 18.46 1571644 8858628 44304 03:39:01 AM 7002496 14673796 9139036 56.62 2688 7614844 891912 5.19 1886944 6246652 438948 03:40:01 AM 6985588 14655876 9155944 56.72 2688 7614984 927996 5.40 2061708 6090156 8356 Average: 7354009 12887069 8787523 54.44 2688 5540077 2523275 14.68 1120022 6838443 249912 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 350.09 256.62 1359.15 50.38 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 559.88 503.43 4532.28 112.35 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 458.38 358.91 5123.02 33.83 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 68.01 51.04 1457.83 12.61 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:28:01 AM eth0 58.24 51.31 487.62 12.29 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 25.63 23.77 61.26 9.61 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 14.78 13.30 3.46 13.23 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 65.29 60.73 616.82 19.37 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 420.80 227.38 1749.42 28.65 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 4.93 4.87 1.13 1.02 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 10.26 9.61 85.24 1.67 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 2.32 2.08 0.52 0.87 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 3.43 2.97 0.78 1.16 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 2.13 1.88 0.48 0.78 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 69.51 69.60 601.96 15.94 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 133.81 130.87 150.72 112.02 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 795.85 744.86 236.84 6364.54 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 179.02 147.84 968.82 399.37 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) 06/13/2025 _x86_64_ (4 CPU) 03:22:20 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.45 0.60 8.35 1.50 0.10 73.00 03:24:01 AM 0 20.51 0.28 6.31 1.04 0.10 71.76 03:24:01 AM 1 19.53 0.45 8.34 1.26 0.10 70.32 03:24:01 AM 2 8.46 0.91 9.51 1.91 0.08 79.13 03:24:01 AM 3 17.28 0.75 9.25 1.79 0.10 70.82 03:25:01 AM all 21.71 0.00 2.65 2.07 0.13 73.43 03:25:01 AM 0 25.15 0.00 1.98 2.14 0.12 70.61 03:25:01 AM 1 20.34 0.00 2.72 1.58 0.13 75.23 03:25:01 AM 2 18.46 0.00 2.64 3.25 0.13 75.51 03:25:01 AM 3 22.91 0.00 3.24 1.33 0.15 72.37 03:26:01 AM all 52.34 0.00 2.81 1.13 0.12 43.59 03:26:01 AM 0 53.02 0.00 1.98 0.52 0.12 44.37 03:26:01 AM 1 51.82 0.00 3.32 1.01 0.12 43.73 03:26:01 AM 2 51.13 0.00 3.46 1.46 0.13 43.82 03:26:01 AM 3 53.40 0.00 2.48 1.54 0.12 42.46 03:27:01 AM all 62.54 0.00 2.56 1.07 0.11 33.72 03:27:01 AM 0 60.80 0.00 1.49 1.56 0.10 36.05 03:27:01 AM 1 67.59 0.00 2.56 0.12 0.10 29.63 03:27:01 AM 2 54.83 0.00 1.93 1.11 0.12 42.01 03:27:01 AM 3 66.92 0.00 4.25 1.51 0.12 27.21 03:28:01 AM all 47.95 0.00 2.88 2.93 0.12 46.11 03:28:01 AM 0 34.08 0.00 2.23 3.32 0.15 60.22 03:28:01 AM 1 58.13 0.00 3.98 3.34 0.13 34.42 03:28:01 AM 2 51.85 0.00 3.51 4.81 0.08 39.75 03:28:01 AM 3 47.75 0.00 1.80 0.27 0.12 50.07 03:29:01 AM all 55.67 0.00 2.92 0.36 0.11 40.94 03:29:01 AM 0 44.37 0.00 1.48 0.40 0.10 53.65 03:29:01 AM 1 56.08 0.00 3.07 0.29 0.12 40.44 03:29:01 AM 2 66.98 0.00 4.23 0.24 0.12 28.43 03:29:01 AM 3 55.31 0.00 2.92 0.50 0.12 41.15 03:30:01 AM all 56.89 0.00 2.87 0.80 0.12 39.32 03:30:01 AM 0 61.45 0.00 3.27 0.74 0.12 34.42 03:30:01 AM 1 47.91 0.00 1.73 0.44 0.10 49.83 03:30:01 AM 2 43.24 0.00 1.48 1.17 0.13 53.98 03:30:01 AM 3 74.97 0.00 5.02 0.84 0.13 19.03 03:31:01 AM all 44.71 0.00 3.10 0.45 0.10 51.64 03:31:01 AM 0 36.19 0.00 1.93 0.13 0.10 61.64 03:31:01 AM 1 42.69 0.00 2.86 0.66 0.10 53.69 03:31:01 AM 2 39.49 0.00 1.89 0.56 0.10 57.96 03:31:01 AM 3 60.51 0.00 5.71 0.44 0.10 33.24 03:32:01 AM all 36.63 0.00 8.44 0.64 0.12 54.18 03:32:01 AM 0 31.09 0.00 6.98 0.77 0.12 61.04 03:32:01 AM 1 45.16 0.00 10.44 0.70 0.12 43.58 03:32:01 AM 2 30.26 0.00 7.90 0.72 0.12 61.00 03:32:01 AM 3 40.00 0.00 8.44 0.38 0.10 51.08 03:33:01 AM all 28.90 0.00 7.52 14.46 0.17 48.94 03:33:01 AM 0 50.34 0.00 7.46 14.35 0.17 27.67 03:33:01 AM 1 18.23 0.00 7.57 15.70 0.20 58.30 03:33:01 AM 2 23.34 0.00 6.71 13.84 0.15 55.97 03:33:01 AM 3 23.67 0.00 8.36 13.97 0.15 53.85 03:34:01 AM all 36.64 0.00 1.41 0.54 0.12 61.29 03:34:01 AM 0 27.50 0.00 1.87 0.22 0.10 70.31 03:34:01 AM 1 58.85 0.00 1.64 0.65 0.13 38.72 03:34:01 AM 2 33.82 0.00 1.14 0.72 0.13 64.19 03:34:01 AM 3 26.38 0.00 1.00 0.57 0.12 71.93 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.25 0.00 1.59 0.52 0.11 59.53 03:35:01 AM 0 31.02 0.00 0.95 0.20 0.13 67.69 03:35:01 AM 1 45.63 0.00 1.87 0.52 0.10 51.88 03:35:01 AM 2 20.05 0.00 0.57 0.95 0.10 78.33 03:35:01 AM 3 56.33 0.00 2.97 0.42 0.12 40.17 03:36:01 AM all 37.46 0.00 1.73 0.41 0.11 60.30 03:36:01 AM 0 19.17 0.00 0.80 0.82 0.12 79.09 03:36:01 AM 1 85.27 0.00 4.45 0.38 0.12 9.78 03:36:01 AM 2 21.06 0.00 0.65 0.25 0.10 77.93 03:36:01 AM 3 24.31 0.00 1.02 0.17 0.12 74.38 03:37:01 AM all 37.58 0.00 1.57 0.36 0.10 60.40 03:37:01 AM 0 42.94 0.00 2.33 0.12 0.10 54.52 03:37:01 AM 1 35.02 0.00 1.69 0.02 0.10 63.17 03:37:01 AM 2 33.46 0.00 1.12 1.22 0.10 64.10 03:37:01 AM 3 38.90 0.00 1.16 0.07 0.08 59.79 03:38:01 AM all 52.84 0.00 3.31 0.34 0.13 43.37 03:38:01 AM 0 53.87 0.00 1.74 0.03 0.12 44.24 03:38:01 AM 1 46.92 0.00 4.83 0.77 0.13 47.35 03:38:01 AM 2 49.11 0.00 2.54 0.35 0.12 47.88 03:38:01 AM 3 61.49 0.00 4.15 0.22 0.13 34.01 03:39:01 AM all 42.55 0.00 4.33 0.18 0.10 52.84 03:39:01 AM 0 36.80 0.00 3.28 0.05 0.10 59.77 03:39:01 AM 1 37.26 0.00 2.74 0.17 0.10 59.73 03:39:01 AM 2 35.94 0.00 3.22 0.10 0.08 60.65 03:39:01 AM 3 60.21 0.00 8.05 0.39 0.12 31.24 03:40:01 AM all 19.36 0.00 2.43 0.74 0.11 77.36 03:40:01 AM 0 16.53 0.00 2.56 0.50 0.12 80.29 03:40:01 AM 1 19.27 0.00 2.64 0.49 0.12 77.48 03:40:01 AM 2 20.25 0.00 2.09 1.01 0.12 76.53 03:40:01 AM 3 21.37 0.00 2.44 0.96 0.10 75.13 Average: all 40.51 0.04 3.55 1.67 0.12 54.12 Average: 0 37.92 0.02 2.85 1.58 0.12 57.51 Average: 1 44.49 0.03 3.90 1.64 0.12 49.82 Average: 2 35.39 0.05 3.20 1.97 0.11 59.26 Average: 3 44.23 0.04 4.24 1.49 0.12 49.88