---> uname -a: Linux prd-centos8-builder-4c-4g-8798.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 1054 6845 19 7863 14359 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:d0:db:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fed0:dba1/64 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) 11/05/2025 _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 209.88 55.92 153.96 2119.25 12702.63 03:25:01 AM 409.73 15.66 394.07 1826.23 9138.39 03:26:01 AM 84.96 3.43 81.53 843.71 24936.12 03:27:01 AM 66.41 0.00 66.41 0.00 17144.84 03:28:01 AM 131.11 0.00 131.11 0.00 34531.92 03:29:01 AM 67.63 0.00 67.63 0.00 7068.93 03:30:01 AM 75.72 0.00 75.72 0.00 11180.02 03:31:01 AM 55.55 0.00 55.55 0.00 7077.94 03:32:01 AM 761.85 0.50 761.35 23.07 35062.35 03:33:01 AM 455.43 61.90 393.54 1170.41 21655.81 03:34:01 AM 52.69 34.49 18.20 538.98 1355.87 03:35:01 AM 15.38 3.03 12.35 50.39 10454.29 03:36:01 AM 21.26 11.08 10.18 107.96 9850.10 03:37:01 AM 8.77 0.03 8.73 0.27 9730.00 03:38:01 AM 85.27 0.08 85.19 0.67 9697.88 03:39:01 AM 55.46 0.03 55.42 5.20 3599.23 03:40:01 AM 55.65 0.43 55.21 23.59 15852.58 Average: 153.68 10.98 142.71 394.69 14178.93 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13206820 15074216 2934704 18.18 2688 2063556 824200 4.79 202672 2310048 96492 03:25:01 AM 11324488 13596812 4817036 29.84 2688 2451344 2332424 13.57 243340 4102672 268160 03:26:01 AM 10098024 13281220 6043500 37.44 2688 3353356 2414988 14.05 474412 5081416 414928 03:27:01 AM 9193908 13193836 6947616 43.04 2688 4157668 2438964 14.19 831056 5604020 725328 03:28:01 AM 8391312 12789256 7750212 48.01 2688 4548732 2794960 16.26 897260 6328904 106596 03:29:01 AM 7297000 11976596 8844524 54.79 2688 4803500 3567480 20.75 1004656 7265624 182112 03:30:01 AM 7535396 12458408 8606128 53.32 2688 5027088 3042596 17.70 1041092 6954288 103172 03:31:01 AM 7264216 12425332 8877308 55.00 2688 5261184 3035884 17.66 1088928 7166400 139724 03:32:01 AM 5330892 11747160 10810632 66.97 2688 6306348 3172320 18.45 1102588 8642388 405800 03:33:01 AM 5349056 11866076 10792468 66.86 2688 6345564 3222756 18.75 1163532 8440240 4104 03:34:01 AM 5080216 11826616 11061308 68.53 2688 6569860 3217844 18.72 1269548 8595552 202556 03:35:01 AM 5097072 12128076 11044452 68.42 2688 6851688 3050204 17.74 1358272 8492464 192232 03:36:01 AM 4530876 11816988 11610648 71.93 2688 7106072 3236884 18.83 1447172 8963484 175820 03:37:01 AM 4247228 11801596 11894296 73.69 2688 7371040 3243620 18.87 1537072 9153336 177204 03:38:01 AM 4707096 12155976 11434428 70.84 2688 7394504 3058984 17.80 1565980 8877412 46956 03:39:01 AM 7060604 14760468 9080920 56.26 2688 7638716 832764 4.84 1892516 6195740 421620 03:40:01 AM 7064192 14756180 9077332 56.24 2688 7636480 843968 4.91 2057128 6039756 7464 Average: 7222259 12803224 8919265 55.26 2688 5581571 2607696 15.17 1128072 6953750 215898 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 261.21 232.88 1528.18 63.30 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 559.97 509.38 5229.49 100.69 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 189.74 165.65 4182.99 19.18 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 95.38 77.09 1855.61 16.08 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 35.74 35.05 134.58 11.13 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 23.98 22.65 11.35 14.38 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 19.61 17.43 15.47 8.99 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 65.08 59.81 611.41 17.88 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 202.83 144.25 1735.71 22.80 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 6.18 6.28 1.15 0.89 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 9.57 9.60 85.20 1.66 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 2.83 2.08 0.85 1.04 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 2.53 2.02 0.62 1.11 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 2.58 2.25 0.59 0.92 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 60.02 59.72 520.17 12.85 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 76.05 72.89 214.37 22.83 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 838.85 839.15 249.73 6443.33 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 144.25 132.84 963.40 397.63 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) 11/05/2025 _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 15.32 0.49 7.66 1.09 0.10 75.34 03:24:01 AM 0 12.99 0.50 8.52 1.22 0.08 76.68 03:24:01 AM 1 9.49 0.28 5.66 1.34 0.08 83.14 03:24:01 AM 2 21.82 0.55 8.08 0.86 0.10 68.59 03:24:01 AM 3 16.99 0.62 8.38 0.96 0.12 72.94 03:25:01 AM all 29.39 0.00 2.56 1.80 0.11 66.13 03:25:01 AM 0 27.04 0.00 2.38 2.56 0.10 67.92 03:25:01 AM 1 29.90 0.00 2.43 1.10 0.12 66.45 03:25:01 AM 2 30.30 0.00 1.95 2.06 0.12 65.58 03:25:01 AM 3 30.32 0.00 3.49 1.48 0.12 64.59 03:26:01 AM all 49.86 0.00 2.40 0.54 0.09 47.11 03:26:01 AM 0 44.88 0.00 1.57 0.07 0.08 53.40 03:26:01 AM 1 52.59 0.00 4.05 0.64 0.10 42.63 03:26:01 AM 2 53.44 0.00 1.15 0.45 0.08 44.87 03:26:01 AM 3 48.54 0.00 2.83 1.00 0.10 47.52 03:27:01 AM all 60.07 0.00 2.59 0.32 0.09 36.92 03:27:01 AM 0 55.15 0.00 1.79 0.22 0.10 42.74 03:27:01 AM 1 63.97 0.00 2.33 0.45 0.08 33.17 03:27:01 AM 2 59.38 0.00 3.43 0.23 0.08 36.87 03:27:01 AM 3 61.78 0.00 2.81 0.38 0.10 34.92 03:28:01 AM all 52.12 0.00 2.80 0.93 0.09 44.07 03:28:01 AM 0 57.04 0.00 4.26 1.49 0.08 37.12 03:28:01 AM 1 51.12 0.00 3.39 0.69 0.10 44.71 03:28:01 AM 2 50.58 0.00 1.42 0.44 0.08 47.48 03:28:01 AM 3 49.75 0.00 2.11 1.11 0.08 46.95 03:29:01 AM all 53.29 0.00 2.88 0.36 0.08 43.39 03:29:01 AM 0 48.59 0.00 0.87 0.20 0.08 50.25 03:29:01 AM 1 48.79 0.00 0.92 0.30 0.08 49.90 03:29:01 AM 2 33.31 0.00 1.31 0.82 0.07 64.50 03:29:01 AM 3 82.46 0.00 8.42 0.10 0.10 8.92 03:30:01 AM all 56.44 0.00 2.65 2.13 0.14 38.64 03:30:01 AM 0 59.30 0.00 1.62 1.59 0.17 37.32 03:30:01 AM 1 59.13 0.00 2.40 2.45 0.17 35.86 03:30:01 AM 2 40.44 0.00 3.04 2.35 0.12 54.06 03:30:01 AM 3 66.86 0.00 3.55 2.13 0.12 27.35 03:31:01 AM all 45.58 0.00 2.86 0.86 0.11 50.60 03:31:01 AM 0 42.85 0.00 2.74 0.64 0.10 53.67 03:31:01 AM 1 39.09 0.00 1.11 0.19 0.08 59.53 03:31:01 AM 2 53.10 0.00 4.31 1.59 0.10 40.90 03:31:01 AM 3 47.26 0.00 3.27 1.01 0.13 48.32 03:32:01 AM all 33.04 0.00 10.64 4.81 0.15 51.35 03:32:01 AM 0 34.10 0.00 9.38 1.23 0.12 55.18 03:32:01 AM 1 31.33 0.00 11.29 5.93 0.19 51.27 03:32:01 AM 2 39.97 0.00 11.52 6.63 0.17 41.72 03:32:01 AM 3 26.72 0.00 10.38 5.49 0.14 57.27 03:33:01 AM all 19.34 0.00 4.27 39.98 0.08 36.32 03:33:01 AM 0 25.49 0.00 3.79 34.28 0.07 36.36 03:33:01 AM 1 12.13 0.00 4.50 42.16 0.10 41.11 03:33:01 AM 2 13.67 0.00 3.74 42.42 0.08 40.08 03:33:01 AM 3 26.04 0.00 5.07 41.07 0.08 27.74 03:34:01 AM all 37.26 0.00 1.37 0.28 0.09 60.99 03:34:01 AM 0 25.95 0.00 1.13 0.07 0.08 72.77 03:34:01 AM 1 27.42 0.00 1.80 0.12 0.08 70.57 03:34:01 AM 2 21.45 0.00 0.52 0.18 0.08 77.76 03:34:01 AM 3 74.25 0.00 2.04 0.75 0.12 22.84 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.70 0.00 1.50 0.21 0.09 58.50 03:35:01 AM 0 51.63 0.00 1.77 0.55 0.10 45.95 03:35:01 AM 1 41.89 0.00 1.24 0.27 0.10 56.51 03:35:01 AM 2 23.13 0.00 0.72 0.00 0.08 76.07 03:35:01 AM 3 42.17 0.00 2.27 0.02 0.08 55.46 03:36:01 AM all 36.81 0.00 1.78 0.28 0.10 61.02 03:36:01 AM 0 18.38 0.00 1.00 0.02 0.10 80.51 03:36:01 AM 1 19.57 0.00 1.12 0.42 0.08 78.80 03:36:01 AM 2 68.01 0.00 3.16 0.32 0.10 28.41 03:36:01 AM 3 41.32 0.00 1.84 0.38 0.10 56.36 03:37:01 AM all 36.92 0.00 1.63 0.28 0.13 61.04 03:37:01 AM 0 41.24 0.00 1.67 0.05 0.13 56.91 03:37:01 AM 1 46.90 0.00 2.39 0.30 0.15 50.26 03:37:01 AM 2 33.00 0.00 1.60 0.70 0.12 64.57 03:37:01 AM 3 26.55 0.00 0.85 0.07 0.10 72.43 03:38:01 AM all 46.93 0.00 3.35 0.26 0.11 49.35 03:38:01 AM 0 43.57 0.00 4.45 0.02 0.10 51.86 03:38:01 AM 1 48.74 0.00 2.70 0.22 0.12 48.22 03:38:01 AM 2 43.91 0.00 2.90 0.34 0.12 52.73 03:38:01 AM 3 51.50 0.00 3.34 0.45 0.12 44.59 03:39:01 AM all 51.71 0.00 3.70 0.18 0.09 44.32 03:39:01 AM 0 55.32 0.00 4.19 0.15 0.10 40.24 03:39:01 AM 1 49.70 0.00 2.47 0.32 0.10 47.41 03:39:01 AM 2 56.24 0.00 4.07 0.05 0.08 39.55 03:39:01 AM 3 45.56 0.00 4.07 0.19 0.08 50.10 03:40:01 AM all 21.19 0.00 3.63 0.41 0.12 74.66 03:40:01 AM 0 14.70 0.00 3.38 1.00 0.12 80.79 03:40:01 AM 1 25.12 0.00 4.50 0.13 0.12 70.13 03:40:01 AM 2 25.60 0.00 3.05 0.32 0.12 70.91 03:40:01 AM 3 19.34 0.00 3.57 0.18 0.12 76.79 Average: all 40.30 0.03 3.42 3.21 0.10 52.94 Average: 0 38.72 0.03 3.20 2.66 0.10 55.29 Average: 1 38.66 0.02 3.18 3.34 0.11 54.69 Average: 2 39.25 0.03 3.28 3.51 0.10 53.82 Average: 3 44.58 0.04 4.01 3.33 0.11 47.94