---> uname -a: Linux prd-centos8-builder-4c-4g-26791.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 1025 6879 19 7857 14388 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:5e:5d:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85315sec preferred_lft 85315sec inet6 fe80::f816:3eff:fe5e:5db4/64 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) 07/09/2025 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 441.04 152.07 288.97 6366.58 11954.45 03:25:01 AM 77.45 2.25 75.20 1518.81 8858.64 03:26:01 AM 322.68 15.85 306.83 1981.54 5665.56 03:27:01 AM 76.17 3.83 72.34 676.85 16987.44 03:28:01 AM 50.04 0.00 50.04 0.00 22369.27 03:29:01 AM 138.42 0.00 138.42 0.00 33149.10 03:30:01 AM 49.76 0.00 49.76 0.00 8646.93 03:31:01 AM 90.93 0.00 90.93 0.00 10678.64 03:32:01 AM 66.66 0.00 66.66 0.00 8773.45 03:33:01 AM 262.86 0.48 262.37 22.93 22718.56 03:34:01 AM 1390.68 96.37 1294.32 1706.52 34034.79 03:35:01 AM 20.63 0.58 20.05 8.13 5196.90 03:36:01 AM 25.75 13.58 12.16 153.44 9659.54 03:37:01 AM 11.53 0.00 11.53 0.00 9873.05 03:38:01 AM 64.72 0.12 64.60 0.93 11942.36 03:39:01 AM 44.08 0.00 44.08 0.00 5892.49 03:40:01 AM 68.88 0.42 68.46 24.13 4130.42 Average: 188.36 16.80 171.56 732.94 13560.85 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13298096 15106536 2843436 17.62 2688 2007168 869440 5.06 204780 2243128 227064 03:25:01 AM 13266944 15138892 2874588 17.81 2688 2066016 771160 4.49 202440 2249388 9164 03:26:01 AM 11529680 13801304 4611852 28.57 2688 2450588 2002064 11.65 337200 3806360 245524 03:27:01 AM 10411116 13575772 5730416 35.50 2688 3336168 2142808 12.47 471768 4776360 618292 03:28:01 AM 9749636 13487120 6391896 39.60 2688 3896016 2158372 12.56 732160 5155172 523628 03:29:01 AM 8862460 13208452 7279072 45.10 2688 4497484 2422880 14.09 888572 5872364 159484 03:30:01 AM 7941424 12573856 8200108 50.80 2688 4762252 3038836 17.68 966140 6679028 189128 03:31:01 AM 7613680 12511144 8527852 52.83 2688 5002072 3046536 17.72 1040100 6880756 142012 03:32:01 AM 7340816 12493080 8800716 54.52 2688 5252264 3048592 17.73 1087276 7093476 149956 03:33:01 AM 5517144 11891964 10624388 65.82 2688 6299896 3162412 18.40 1102160 8565968 704292 03:34:01 AM 4952216 11479376 11189316 69.32 2688 6354972 3221392 18.74 1164228 8797800 8 03:35:01 AM 5114392 11944248 11027140 68.32 2688 6651636 3243788 18.87 1299028 8507200 175864 03:36:01 AM 4803268 11906524 11338264 70.24 2688 6923796 3239060 18.84 1388020 8726280 177232 03:37:01 AM 4258248 11622568 11883284 73.62 2688 7187372 3248208 18.90 1476104 9179500 175636 03:38:01 AM 4744760 12210812 11396772 70.61 2688 7339516 3062296 17.81 1532660 8748952 118548 03:39:01 AM 4608752 12091160 11532780 71.45 2688 7427048 3239908 18.85 1573200 8926152 41232 03:40:01 AM 6968468 14656976 9173064 56.83 2688 7630008 878460 5.11 1886520 6256540 405168 Average: 7704771 12923517 8436761 52.27 2688 5240251 2517424 14.64 1020727 6615554 238955 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 384.74 211.25 2090.01 69.59 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 378.24 388.72 886.18 114.12 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 415.03 325.11 5047.35 44.33 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 464.80 422.05 4251.18 36.86 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 73.69 54.41 1459.71 13.18 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 03:29:01 AM eth0 58.43 54.67 481.25 17.20 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 28.15 26.03 61.80 10.11 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 18.96 16.78 4.60 8.83 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 71.50 65.76 617.44 19.72 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 290.78 177.15 1741.20 25.32 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 3.93 3.88 1.01 0.74 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 9.62 9.95 85.22 1.80 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 2.35 1.97 0.53 0.87 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 2.32 2.10 0.57 0.87 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 17.41 18.97 80.44 4.44 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 58.50 56.04 524.05 14.03 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 678.36 692.25 290.30 5975.61 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 173.95 148.67 1036.86 373.99 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) 07/09/2025 _x86_64_ (4 CPU) 03:22:44 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 25.83 1.44 15.56 1.97 0.10 55.09 03:24:01 AM 0 30.60 1.94 17.98 1.86 0.10 47.51 03:24:01 AM 1 14.60 1.53 15.44 2.18 0.10 66.14 03:24:01 AM 2 33.20 1.16 15.15 2.05 0.08 48.35 03:24:01 AM 3 24.91 1.12 13.68 1.81 0.10 58.38 03:25:01 AM all 3.04 0.00 1.43 0.60 0.08 94.85 03:25:01 AM 0 3.23 0.00 1.86 0.10 0.08 94.73 03:25:01 AM 1 3.60 0.00 1.31 0.70 0.07 94.32 03:25:01 AM 2 3.94 0.00 1.83 0.97 0.08 93.18 03:25:01 AM 3 1.37 0.00 0.74 0.64 0.08 97.17 03:26:01 AM all 34.74 0.00 2.46 4.16 0.11 58.53 03:26:01 AM 0 33.58 0.00 3.22 8.40 0.15 54.65 03:26:01 AM 1 36.16 0.00 2.76 3.12 0.12 57.83 03:26:01 AM 2 37.18 0.00 1.73 2.88 0.10 58.11 03:26:01 AM 3 32.04 0.00 2.14 2.24 0.08 63.48 03:27:01 AM all 40.88 0.00 2.08 0.94 0.12 55.98 03:27:01 AM 0 34.45 0.00 1.72 1.25 0.12 62.46 03:27:01 AM 1 45.70 0.00 3.56 1.53 0.13 49.08 03:27:01 AM 2 40.70 0.00 1.86 0.69 0.12 56.64 03:27:01 AM 3 42.70 0.00 1.20 0.30 0.10 55.70 03:28:01 AM all 64.70 0.00 2.51 0.50 0.12 32.17 03:28:01 AM 0 61.91 0.00 1.55 0.22 0.12 36.20 03:28:01 AM 1 63.53 0.00 2.75 0.27 0.12 33.34 03:28:01 AM 2 58.93 0.00 1.77 1.49 0.13 37.68 03:28:01 AM 3 74.42 0.00 3.98 0.03 0.10 21.47 03:29:01 AM all 48.12 0.00 2.64 0.98 0.09 48.17 03:29:01 AM 0 49.91 0.00 4.24 2.04 0.08 43.73 03:29:01 AM 1 51.17 0.00 2.08 0.80 0.10 45.84 03:29:01 AM 2 44.30 0.00 1.88 0.82 0.08 52.92 03:29:01 AM 3 47.11 0.00 2.36 0.25 0.10 50.18 03:30:01 AM all 54.14 0.00 2.90 0.26 0.10 42.60 03:30:01 AM 0 48.32 0.00 1.77 0.27 0.10 49.54 03:30:01 AM 1 49.83 0.00 1.21 0.34 0.10 48.52 03:30:01 AM 2 49.50 0.00 2.56 0.25 0.08 47.60 03:30:01 AM 3 68.92 0.00 6.07 0.18 0.10 24.73 03:31:01 AM all 56.18 0.00 2.72 0.49 0.13 40.49 03:31:01 AM 0 40.04 0.00 1.37 0.63 0.13 57.82 03:31:01 AM 1 50.72 0.00 2.60 0.85 0.12 45.71 03:31:01 AM 2 61.96 0.00 1.82 0.22 0.13 35.86 03:31:01 AM 3 71.99 0.00 5.08 0.25 0.13 22.55 03:32:01 AM all 43.29 0.00 2.93 0.27 0.10 53.41 03:32:01 AM 0 57.34 0.00 5.37 0.12 0.10 37.08 03:32:01 AM 1 35.88 0.00 1.24 0.25 0.10 62.52 03:32:01 AM 2 42.32 0.00 2.84 0.10 0.10 54.64 03:32:01 AM 3 37.58 0.00 2.26 0.61 0.10 59.46 03:33:01 AM all 33.52 0.00 9.03 1.21 0.11 56.12 03:33:01 AM 0 40.54 0.00 9.39 0.82 0.14 49.12 03:33:01 AM 1 22.72 0.00 8.04 2.11 0.10 67.03 03:33:01 AM 2 28.77 0.00 9.15 0.49 0.10 61.49 03:33:01 AM 3 42.05 0.00 9.56 1.43 0.10 46.85 03:34:01 AM all 33.93 0.00 6.50 10.19 0.11 49.27 03:34:01 AM 0 37.54 0.00 5.55 7.83 0.12 48.95 03:34:01 AM 1 41.84 0.00 7.58 11.86 0.12 38.60 03:34:01 AM 2 31.55 0.00 6.14 9.89 0.10 52.32 03:34:01 AM 3 24.79 0.00 6.72 11.20 0.10 57.19 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.71 0.00 1.52 0.13 0.10 60.53 03:35:01 AM 0 47.30 0.00 1.47 0.05 0.10 51.08 03:35:01 AM 1 20.89 0.00 1.19 0.32 0.10 77.51 03:35:01 AM 2 39.27 0.00 2.20 0.13 0.10 58.29 03:35:01 AM 3 43.38 0.00 1.22 0.03 0.12 55.25 03:36:01 AM all 37.73 0.00 1.58 0.26 0.09 60.34 03:36:01 AM 0 20.23 0.00 0.80 0.30 0.08 78.58 03:36:01 AM 1 20.09 0.00 0.90 0.35 0.08 78.57 03:36:01 AM 2 44.46 0.00 2.76 0.37 0.08 52.33 03:36:01 AM 3 66.14 0.00 1.87 0.02 0.10 31.87 03:37:01 AM all 36.17 0.00 1.68 0.23 0.09 61.83 03:37:01 AM 0 16.07 0.00 0.77 0.75 0.10 82.32 03:37:01 AM 1 24.06 0.00 0.84 0.02 0.07 75.02 03:37:01 AM 2 84.68 0.00 4.31 0.10 0.10 10.81 03:37:01 AM 3 19.85 0.00 0.80 0.05 0.08 79.21 03:38:01 AM all 37.16 0.00 2.31 0.32 0.11 60.10 03:38:01 AM 0 22.28 0.00 0.99 0.92 0.10 75.72 03:38:01 AM 1 43.73 0.00 1.89 0.23 0.12 54.03 03:38:01 AM 2 38.16 0.00 4.64 0.02 0.12 57.06 03:38:01 AM 3 44.48 0.00 1.72 0.12 0.10 53.58 03:39:01 AM all 54.87 0.00 2.77 0.33 0.10 41.93 03:39:01 AM 0 60.88 0.00 3.28 0.64 0.10 35.11 03:39:01 AM 1 47.57 0.00 2.80 0.20 0.10 49.33 03:39:01 AM 2 51.92 0.00 1.39 0.10 0.12 46.47 03:39:01 AM 3 59.12 0.00 3.61 0.37 0.10 36.80 03:40:01 AM all 33.07 0.00 4.19 0.21 0.11 62.42 03:40:01 AM 0 32.53 0.00 2.74 0.22 0.10 64.42 03:40:01 AM 1 29.87 0.00 5.54 0.15 0.12 64.32 03:40:01 AM 2 29.73 0.00 3.88 0.40 0.08 65.91 03:40:01 AM 3 40.13 0.00 4.62 0.08 0.12 55.05 Average: all 39.72 0.08 3.81 1.35 0.10 54.93 Average: 0 37.45 0.11 3.76 1.55 0.11 57.02 Average: 1 35.42 0.09 3.62 1.48 0.10 59.28 Average: 2 42.42 0.07 3.87 1.23 0.10 52.31 Average: 3 43.60 0.07 3.97 1.15 0.10 51.11