---> uname -a: Linux prd-centos8-builder-4c-4g-41621.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 977 7421 19 7363 14436 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:4b:ae:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85287sec preferred_lft 85287sec inet6 fe80::f816:3eff:fe4b:aed0/64 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) 08/28/2025 _x86_64_ (4 CPU) 01:21:52 LINUX RESTART (4 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 497.72 191.88 305.84 8913.26 46966.39 01:24:01 AM 104.62 2.27 102.35 1518.81 10499.32 01:25:01 AM 7.55 0.03 7.51 0.53 181.51 01:26:01 AM 436.55 16.17 420.38 1844.27 4593.80 01:27:01 AM 100.23 4.00 96.24 825.45 30430.93 01:28:01 AM 56.64 0.00 56.64 0.00 14946.26 01:29:01 AM 122.16 0.00 122.16 0.00 30089.25 01:30:01 AM 64.26 0.00 64.26 0.00 7343.26 01:31:01 AM 63.69 0.00 63.69 0.00 6679.00 01:32:01 AM 144.49 0.03 144.45 19.33 21230.26 01:33:01 AM 987.00 75.11 911.90 1318.63 35201.80 01:34:01 AM 40.01 22.15 17.86 398.33 1369.46 01:35:01 AM 26.71 13.66 13.05 153.71 10492.12 01:36:01 AM 9.45 0.05 9.40 0.80 9878.34 01:37:01 AM 11.20 0.03 11.16 0.27 9705.25 01:38:01 AM 97.10 0.08 97.02 0.67 10993.08 01:39:01 AM 124.84 0.32 124.53 19.59 3919.24 01:40:01 AM 51.24 0.37 50.87 48.13 12634.04 Average: 163.01 17.80 145.22 821.73 14782.66 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13445660 15146968 2695872 16.70 2688 1904808 826068 4.81 196900 2118624 158936 01:24:01 AM 13295040 15151408 2846492 17.63 2688 2053384 774760 4.51 202172 2230728 272 01:25:01 AM 13289848 15147948 2851684 17.67 2688 2053920 774760 4.51 202212 2231712 52 01:26:01 AM 11855240 14108576 4286292 26.55 2688 2432520 1837924 10.69 242548 3574240 297312 01:27:01 AM 10338772 13502372 5802760 35.95 2688 3333492 2235632 13.01 471616 4844288 276440 01:28:01 AM 7912956 12040284 8228576 50.98 2688 4284500 3565344 20.74 855140 6861872 802616 01:29:01 AM 8848016 13121404 7293516 45.18 2688 4425752 2417180 14.06 893980 5883620 68268 01:30:01 AM 7603360 12096420 8538172 52.90 2688 4621608 3401964 19.79 991340 6984500 75664 01:31:01 AM 7339128 12076020 8802404 54.53 2688 4861112 3401964 19.79 1039932 7188540 132688 01:32:01 AM 5843388 11680612 10298144 63.80 2688 5832204 3510204 20.42 1053260 8420688 562952 01:33:01 AM 5387644 11464168 10753888 66.62 2688 5929016 3586868 20.87 1114612 8509184 4100 01:34:01 AM 5062472 11364932 11079060 68.64 2688 6149740 3606476 20.98 1220880 8719476 203124 01:35:01 AM 4904724 11478712 11236808 69.61 2688 6419612 3618520 21.05 1309232 8790560 177160 01:36:01 AM 4433156 11275588 11708376 72.54 2688 6685984 3611408 21.01 1398056 9166260 171488 01:37:01 AM 4082200 11192736 12059332 74.71 2688 6951024 3594372 20.91 1487996 9421696 177252 01:38:01 AM 4956964 11998156 11184568 69.29 2688 7008508 3276992 19.06 1523324 8723524 45916 01:39:01 AM 7663852 14835692 8477680 52.52 2688 7135836 790112 4.60 1760936 5786416 354848 01:40:01 AM 7655912 14840216 8485620 52.57 2688 7148264 775508 4.51 1936000 5618720 19828 Average: 7995463 12917901 8146069 50.47 2688 4957294 2533670 14.74 994452 6393036 196051 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 355.73 203.07 2004.71 71.45 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 121.91 106.92 494.42 32.29 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 114.81 98.55 250.82 28.95 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 477.15 432.02 5026.30 92.46 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 233.87 183.09 4156.50 19.52 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 89.56 67.21 1775.26 12.61 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.08 2.08 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 39.89 39.49 140.43 16.45 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 33.54 31.73 48.86 11.76 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 72.55 67.64 624.61 18.87 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 186.32 142.34 1664.95 21.95 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 19.69 16.14 72.06 2.79 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 10.51 10.06 85.20 1.67 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 2.47 2.12 0.59 0.92 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 5.63 2.37 1.33 1.60 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 4.97 3.28 2.18 3.28 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 67.51 67.57 603.57 15.40 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 135.39 130.27 144.79 45.64 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 709.60 809.20 439.91 5038.65 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 148.56 133.93 972.37 302.42 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) 08/28/2025 _x86_64_ (4 CPU) 01:21:52 LINUX RESTART (4 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 26.20 1.65 18.83 3.73 0.10 49.49 01:23:01 AM 0 31.30 1.32 16.91 3.48 0.10 46.89 01:23:01 AM 1 17.92 2.52 24.64 5.24 0.10 49.57 01:23:01 AM 2 26.63 1.14 15.14 2.06 0.10 54.92 01:23:01 AM 3 28.95 1.61 18.65 4.15 0.09 46.56 01:24:01 AM all 6.64 0.00 1.02 0.67 0.07 91.60 01:24:01 AM 0 4.50 0.00 0.79 0.32 0.08 94.32 01:24:01 AM 1 9.53 0.00 1.22 0.90 0.05 88.30 01:24:01 AM 2 2.44 0.00 1.02 1.19 0.07 95.28 01:24:01 AM 3 10.07 0.00 1.07 0.27 0.07 88.53 01:25:01 AM all 0.51 0.00 0.33 0.03 0.06 99.07 01:25:01 AM 0 0.69 0.00 0.69 0.02 0.07 98.55 01:25:01 AM 1 0.32 0.00 0.35 0.10 0.07 99.16 01:25:01 AM 2 0.30 0.00 0.18 0.00 0.05 99.47 01:25:01 AM 3 0.72 0.00 0.12 0.00 0.07 99.10 01:26:01 AM all 30.04 0.00 2.40 1.57 0.09 65.90 01:26:01 AM 0 27.94 0.00 1.82 0.69 0.10 69.45 01:26:01 AM 1 32.60 0.00 3.15 1.73 0.08 62.44 01:26:01 AM 2 35.89 0.00 1.85 1.09 0.10 61.07 01:26:01 AM 3 23.69 0.00 2.79 2.75 0.08 70.68 01:27:01 AM all 51.83 0.00 2.59 1.57 0.10 43.91 01:27:01 AM 0 51.14 0.00 2.09 1.17 0.12 45.48 01:27:01 AM 1 46.91 0.00 1.19 1.32 0.10 50.48 01:27:01 AM 2 50.71 0.00 4.77 3.29 0.08 41.14 01:27:01 AM 3 58.56 0.00 2.32 0.50 0.10 38.51 01:28:01 AM all 57.33 0.00 2.83 0.30 0.10 39.44 01:28:01 AM 0 62.55 0.00 3.68 0.22 0.10 33.45 01:28:01 AM 1 52.92 0.00 1.49 0.25 0.10 45.25 01:28:01 AM 2 57.15 0.00 3.25 0.34 0.10 39.17 01:28:01 AM 3 56.71 0.00 2.92 0.39 0.10 39.88 01:29:01 AM all 49.87 0.00 2.60 0.79 0.10 46.64 01:29:01 AM 0 44.20 0.00 1.68 0.65 0.10 53.37 01:29:01 AM 1 46.80 0.00 2.51 0.75 0.10 49.83 01:29:01 AM 2 48.75 0.00 1.39 0.97 0.08 48.80 01:29:01 AM 3 59.75 0.00 4.83 0.77 0.10 34.55 01:30:01 AM all 50.13 0.00 2.92 0.39 0.10 46.45 01:30:01 AM 0 53.67 0.00 4.39 0.22 0.10 41.62 01:30:01 AM 1 33.86 0.00 1.24 0.65 0.12 64.14 01:30:01 AM 2 53.29 0.00 2.58 0.37 0.10 43.66 01:30:01 AM 3 59.75 0.00 3.49 0.34 0.08 36.35 01:31:01 AM all 41.96 0.00 2.93 0.34 0.08 54.70 01:31:01 AM 0 46.55 0.00 3.08 0.08 0.08 50.20 01:31:01 AM 1 31.59 0.00 1.82 0.50 0.07 66.02 01:31:01 AM 2 35.62 0.00 2.37 0.45 0.08 61.47 01:31:01 AM 3 54.09 0.00 4.46 0.30 0.08 41.06 01:32:01 AM all 26.32 0.00 6.86 4.79 0.10 61.93 01:32:01 AM 0 30.49 0.00 7.75 0.66 0.08 61.01 01:32:01 AM 1 24.73 0.00 6.22 0.27 0.12 68.66 01:32:01 AM 2 27.46 0.00 7.21 0.95 0.12 64.26 01:32:01 AM 3 22.60 0.00 6.24 17.32 0.08 53.75 01:33:01 AM all 28.25 0.00 9.17 9.32 0.10 53.16 01:33:01 AM 0 20.46 0.00 8.45 9.34 0.08 61.66 01:33:01 AM 1 23.96 0.00 9.61 7.31 0.10 59.02 01:33:01 AM 2 25.45 0.00 8.56 9.32 0.10 56.58 01:33:01 AM 3 43.20 0.00 10.07 11.31 0.10 35.32 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.89 0.00 1.34 0.20 0.09 60.49 01:34:01 AM 0 37.74 0.00 1.42 0.17 0.08 60.59 01:34:01 AM 1 30.00 0.00 1.02 0.05 0.10 68.84 01:34:01 AM 2 33.87 0.00 1.00 0.30 0.08 64.75 01:34:01 AM 3 49.96 0.00 1.90 0.28 0.08 47.77 01:35:01 AM all 39.43 0.00 1.51 0.23 0.10 58.73 01:35:01 AM 0 46.37 0.00 1.79 0.18 0.10 51.56 01:35:01 AM 1 35.18 0.00 0.95 0.03 0.10 63.74 01:35:01 AM 2 24.92 0.00 0.95 0.37 0.10 73.66 01:35:01 AM 3 51.24 0.00 2.36 0.32 0.10 45.98 01:36:01 AM all 37.03 0.00 1.64 0.20 0.08 61.06 01:36:01 AM 0 26.41 0.00 1.90 0.22 0.10 71.37 01:36:01 AM 1 41.13 0.00 1.39 0.32 0.08 57.09 01:36:01 AM 2 38.97 0.00 1.82 0.05 0.07 59.09 01:36:01 AM 3 41.63 0.00 1.44 0.20 0.07 56.66 01:37:01 AM all 37.75 0.00 1.64 0.23 0.10 60.28 01:37:01 AM 0 23.34 0.00 1.04 0.30 0.12 75.20 01:37:01 AM 1 53.97 0.00 2.39 0.10 0.08 43.46 01:37:01 AM 2 21.49 0.00 1.05 0.30 0.10 77.06 01:37:01 AM 3 52.19 0.00 2.09 0.22 0.08 45.43 01:38:01 AM all 46.94 0.00 3.14 0.31 0.10 49.51 01:38:01 AM 0 47.52 0.00 2.91 0.07 0.08 49.41 01:38:01 AM 1 53.65 0.00 4.57 0.64 0.10 41.04 01:38:01 AM 2 39.65 0.00 1.78 0.23 0.10 58.24 01:38:01 AM 3 46.94 0.00 3.30 0.32 0.10 49.34 01:39:01 AM all 43.90 0.00 4.23 0.26 0.10 51.51 01:39:01 AM 0 38.80 0.00 3.90 0.14 0.10 57.07 01:39:01 AM 1 53.72 0.00 5.64 0.27 0.12 40.25 01:39:01 AM 2 34.18 0.00 2.47 0.29 0.08 62.98 01:39:01 AM 3 48.88 0.00 4.90 0.35 0.08 45.79 01:40:01 AM all 21.02 0.00 2.13 0.45 0.12 76.29 01:40:01 AM 0 4.37 0.00 1.29 1.27 0.12 92.95 01:40:01 AM 1 40.02 0.00 2.72 0.10 0.10 57.06 01:40:01 AM 2 21.44 0.00 2.28 0.13 0.12 76.03 01:40:01 AM 3 18.27 0.00 2.23 0.28 0.13 79.08 Average: all 35.19 0.09 3.75 1.40 0.09 59.49 Average: 0 33.23 0.07 3.61 1.06 0.10 61.94 Average: 1 34.97 0.14 3.96 1.13 0.09 59.71 Average: 2 32.12 0.06 3.29 1.20 0.09 63.24 Average: 3 40.42 0.09 4.14 2.20 0.09 53.06