---> uname -a: Linux prd-centos8-builder-4c-4g-9825.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 813 9658 19 5291 14600 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:de:6f:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fede:6f6b/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) 04/29/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 215.76 70.74 145.03 2178.04 10651.59 06:55:01 PM 31.84 0.03 31.81 0.53 4493.64 06:56:01 PM 6.03 0.00 6.03 0.00 168.56 06:57:01 PM 5.87 0.00 5.87 0.00 154.21 06:58:01 PM 300.93 12.36 288.57 1511.08 3542.68 06:59:01 PM 235.34 4.72 230.62 1087.50 12368.36 07:00:01 PM 88.89 0.32 88.57 8.40 7881.99 07:01:01 PM 47.85 0.72 47.13 514.50 2843.84 07:02:01 PM 84.09 0.08 84.01 1.87 37780.31 07:03:01 PM 54.39 0.00 54.39 0.00 14173.77 07:04:01 PM 14.95 0.00 14.95 0.00 2579.40 07:05:01 PM 41.69 0.00 41.69 0.00 3455.46 07:06:01 PM 45.01 0.00 45.01 0.00 6248.81 07:07:01 PM 117.31 0.43 116.88 24.26 3682.19 07:08:01 PM 43.15 0.27 42.89 43.59 18994.50 Average: 88.87 5.98 82.90 357.97 8602.31 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13292976 15111340 2848548 17.65 2688 2017660 828908 4.82 201040 2242888 114508 06:55:01 PM 13280108 15099736 2861416 17.73 2688 2018084 828908 4.82 201080 2251840 100 06:56:01 PM 13277020 15097928 2864504 17.75 2688 2018364 828908 4.82 201080 2252712 20 06:57:01 PM 13271560 15093744 2869964 17.78 2688 2018688 828908 4.82 201080 2255172 12 06:58:01 PM 12044384 14088780 4097140 25.38 2688 2222564 1826588 10.63 222756 3409828 147232 06:59:01 PM 11061204 13389560 5080320 31.47 2688 2495596 2337820 13.60 343636 4246748 57096 07:00:01 PM 10186628 12680084 5954896 36.89 2688 2655844 2943696 17.12 488892 4963292 5076 07:01:01 PM 9287664 12344912 6853860 42.46 2688 3210252 3181876 18.51 567660 5765324 474828 07:02:01 PM 8122352 12209884 8019172 49.68 2688 4232244 3310756 19.26 671500 6813396 381312 07:03:01 PM 8148672 12338164 7992852 49.52 2688 4330148 3191804 18.57 723312 6726896 67488 07:04:01 PM 7995484 12205476 8146040 50.47 2688 4348732 3307440 19.24 732196 6869800 14320 07:05:01 PM 7606296 12049884 8535228 52.88 2688 4576624 3452004 20.08 758000 7220900 154180 07:06:01 PM 7516376 12033880 8625148 53.43 2688 4645504 3452304 20.08 781000 7277532 49080 07:07:01 PM 9894516 14943360 6247008 38.70 2688 5180176 910732 5.30 1151916 4542248 550364 07:08:01 PM 9916172 14977208 6225352 38.57 2688 5192480 870292 5.06 1325508 4345820 11020 Average: 10326761 13577596 5814763 36.02 2688 3410864 2140063 12.45 571377 4745626 135109 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 177.97 126.53 1165.27 26.54 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 93.67 83.22 264.48 21.38 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 97.73 88.09 260.89 22.72 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 96.72 85.42 272.96 22.68 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 417.96 439.81 2253.21 105.93 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 244.45 196.13 3381.25 39.68 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 157.07 127.31 2497.10 19.90 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 63.95 64.26 489.46 17.57 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 71.29 67.52 748.79 16.16 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 84.27 70.34 1295.83 15.39 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 22.30 21.73 39.20 6.88 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 86.24 69.76 950.27 13.45 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.92 69.34 613.39 18.42 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 391.85 461.24 124.28 2941.38 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 633.36 769.24 420.94 6085.83 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 180.85 182.66 985.15 624.95 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) 04/29/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 16.05 0.61 11.59 1.68 0.12 69.95 06:54:01 PM 0 14.14 0.45 9.00 0.77 0.13 75.51 06:54:01 PM 1 30.50 0.67 13.20 2.24 0.10 53.28 06:54:01 PM 2 7.85 0.43 10.08 2.37 0.12 79.15 06:54:01 PM 3 11.74 0.89 14.08 1.32 0.13 71.85 06:55:01 PM all 0.48 0.00 0.36 0.32 0.04 98.79 06:55:01 PM 0 0.67 0.00 0.60 0.00 0.03 98.70 06:55:01 PM 1 0.20 0.00 0.40 1.14 0.03 98.23 06:55:01 PM 2 0.62 0.00 0.13 0.10 0.05 99.10 06:55:01 PM 3 0.45 0.00 0.32 0.05 0.03 99.15 06:56:01 PM all 0.46 0.00 0.28 0.02 0.04 99.21 06:56:01 PM 0 0.15 0.00 0.12 0.00 0.05 99.68 06:56:01 PM 1 0.89 0.00 0.80 0.00 0.05 98.26 06:56:01 PM 2 0.60 0.00 0.12 0.07 0.02 99.20 06:56:01 PM 3 0.18 0.00 0.08 0.02 0.03 99.68 06:57:01 PM all 0.44 0.00 0.28 0.02 0.04 99.22 06:57:01 PM 0 0.07 0.00 0.08 0.00 0.03 99.82 06:57:01 PM 1 0.89 0.00 0.80 0.02 0.03 98.26 06:57:01 PM 2 0.63 0.00 0.10 0.03 0.03 99.20 06:57:01 PM 3 0.17 0.00 0.15 0.02 0.05 99.62 06:58:01 PM all 17.81 0.00 2.06 1.16 0.08 78.90 06:58:01 PM 0 20.06 0.00 1.59 0.54 0.07 77.75 06:58:01 PM 1 13.03 0.00 2.96 1.52 0.08 82.40 06:58:01 PM 2 14.73 0.00 2.28 2.09 0.08 80.81 06:58:01 PM 3 23.43 0.00 1.39 0.47 0.08 74.63 06:59:01 PM all 66.89 0.00 2.88 1.13 0.10 29.01 06:59:01 PM 0 59.00 0.00 2.46 0.70 0.10 37.74 06:59:01 PM 1 72.79 0.00 2.69 0.70 0.10 23.72 06:59:01 PM 2 67.60 0.00 1.71 0.90 0.10 29.69 06:59:01 PM 3 68.17 0.00 4.66 2.20 0.10 24.87 07:00:01 PM all 53.87 0.00 3.13 0.57 0.08 42.34 07:00:01 PM 0 56.14 0.00 2.71 0.27 0.08 40.79 07:00:01 PM 1 50.57 0.00 3.80 0.83 0.08 44.72 07:00:01 PM 2 54.13 0.00 3.21 0.12 0.07 42.47 07:00:01 PM 3 54.64 0.00 2.81 1.06 0.08 41.40 07:01:01 PM all 63.91 0.00 2.27 0.28 0.08 33.46 07:01:01 PM 0 54.78 0.00 2.24 0.52 0.08 42.37 07:01:01 PM 1 76.90 0.00 3.41 0.32 0.08 19.29 07:01:01 PM 2 53.82 0.00 2.16 0.23 0.08 43.70 07:01:01 PM 3 70.15 0.00 1.25 0.03 0.08 28.48 07:02:01 PM all 50.02 0.00 2.67 1.90 0.07 45.34 07:02:01 PM 0 49.13 0.00 2.31 0.22 0.07 48.27 07:02:01 PM 1 48.46 0.00 2.43 1.66 0.07 47.39 07:02:01 PM 2 51.00 0.00 3.58 2.98 0.08 42.36 07:02:01 PM 3 51.50 0.00 2.34 2.76 0.07 43.33 07:03:01 PM all 53.04 0.00 3.40 0.44 0.08 43.04 07:03:01 PM 0 46.97 0.00 1.63 0.30 0.08 51.01 07:03:01 PM 1 55.48 0.00 3.83 0.79 0.08 39.82 07:03:01 PM 2 50.73 0.00 3.30 0.57 0.08 45.31 07:03:01 PM 3 58.93 0.00 4.84 0.10 0.08 36.05 07:04:01 PM all 49.67 0.00 3.34 0.10 0.08 46.82 07:04:01 PM 0 58.31 0.00 4.95 0.08 0.07 36.59 07:04:01 PM 1 55.46 0.00 3.94 0.10 0.08 40.42 07:04:01 PM 2 43.74 0.00 2.11 0.02 0.07 54.06 07:04:01 PM 3 41.15 0.00 2.34 0.19 0.08 56.24 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 56.86 0.00 3.07 0.25 0.09 39.73 07:05:01 PM 0 53.57 0.00 3.60 0.57 0.10 42.16 07:05:01 PM 1 55.19 0.00 2.18 0.10 0.08 42.44 07:05:01 PM 2 63.74 0.00 3.37 0.03 0.08 32.77 07:05:01 PM 3 54.94 0.00 3.14 0.29 0.08 41.55 07:06:01 PM all 51.73 0.00 3.14 0.24 0.08 44.81 07:06:01 PM 0 50.67 0.00 2.53 0.17 0.08 46.54 07:06:01 PM 1 44.38 0.00 2.06 0.19 0.08 53.29 07:06:01 PM 2 58.91 0.00 4.92 0.10 0.08 35.99 07:06:01 PM 3 52.93 0.00 3.07 0.51 0.07 43.42 07:07:01 PM all 31.17 0.00 4.25 0.27 0.08 64.23 07:07:01 PM 0 20.92 0.00 3.76 0.12 0.08 75.12 07:07:01 PM 1 32.48 0.00 6.65 0.35 0.08 60.44 07:07:01 PM 2 39.85 0.00 3.84 0.29 0.07 55.96 07:07:01 PM 3 31.45 0.00 2.76 0.32 0.08 65.39 07:08:01 PM all 21.96 0.00 2.10 1.07 0.09 74.78 07:08:01 PM 0 15.00 0.00 1.81 0.05 0.08 83.05 07:08:01 PM 1 15.77 0.00 1.83 2.70 0.08 79.62 07:08:01 PM 2 33.75 0.00 2.48 1.54 0.10 62.13 07:08:01 PM 3 23.29 0.00 2.26 0.00 0.08 74.36 Average: all 35.57 0.04 2.99 0.63 0.08 60.69 Average: 0 33.25 0.03 2.62 0.29 0.08 63.73 Average: 1 36.83 0.04 3.40 0.84 0.08 58.81 Average: 2 36.05 0.03 2.89 0.76 0.07 60.19 Average: 3 36.16 0.06 3.03 0.62 0.08 60.05