---> uname -a: Linux prd-centos8-builder-4c-4g-19776.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1031 7344 19 7387 14382 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:24:36:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85202sec preferred_lft 85202sec inet6 fe80::f816:3eff:fe24:36a4/64 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) 06/09/2025 _x86_64_ (4 CPU) 19:51:57 LINUX RESTART (4 CPU) 07:53:01 PM tps rtps wtps bread/s bwrtn/s 07:54:01 PM 184.02 35.82 148.20 1864.18 13059.05 07:55:01 PM 19.63 0.03 19.59 0.53 1477.36 07:56:01 PM 46.43 11.75 34.68 1501.22 641.94 07:57:01 PM 401.07 4.75 396.32 763.21 11867.23 07:58:01 PM 60.64 3.58 57.06 394.20 30773.19 07:59:01 PM 52.89 0.00 52.89 0.00 9270.50 08:00:01 PM 116.59 0.00 116.59 0.00 27087.62 08:01:01 PM 65.14 0.02 65.13 0.13 5717.19 08:02:01 PM 101.15 0.10 101.05 21.06 9761.15 08:03:01 PM 1449.43 60.61 1388.82 1015.83 39256.96 08:04:01 PM 54.74 36.24 18.50 697.35 1131.79 08:05:01 PM 23.35 0.57 22.78 5.20 8739.18 08:06:01 PM 25.30 13.56 11.73 153.31 9504.95 08:07:01 PM 12.73 0.03 12.69 0.27 9836.35 08:08:01 PM 56.57 0.08 56.49 0.67 11899.48 08:09:01 PM 45.00 0.30 44.70 6.40 5523.70 08:10:01 PM 50.86 0.00 50.86 0.00 11589.85 08:11:01 PM 132.99 0.43 132.56 24.26 14895.65 Average: 161.02 9.33 151.70 358.20 12334.92 07:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:54:01 PM 13281964 15126696 2859568 17.72 2688 2042752 769216 4.47 202336 2247360 35704 07:55:01 PM 13277488 15123576 2864044 17.74 2688 2043220 769216 4.47 202368 2247920 40 07:56:01 PM 12939992 14859784 3201540 19.83 2688 2110224 1072488 6.24 209912 2555536 17364 07:57:01 PM 11233628 13519060 4907904 30.41 2688 2465140 2240548 13.03 388920 4050504 85500 07:58:01 PM 10210528 13378564 5931004 36.74 2688 3338704 2312124 13.45 474372 4974480 39384 07:59:01 PM 7979596 12092812 8161936 50.56 2688 4272744 3579884 20.83 865552 6789956 667984 08:00:01 PM 8971836 13234352 7169696 44.42 2688 4417268 2409100 14.01 889952 5768560 66668 08:01:01 PM 8070476 12527628 8071056 50.00 2688 4592644 3061444 17.81 974836 6544664 98748 08:02:01 PM 6652448 12092820 9489084 58.79 2688 5438476 3198540 18.61 1017624 7659380 769800 08:03:01 PM 6381096 12011904 9760436 60.47 2688 5491404 3291828 19.15 1078048 7540120 3728 08:04:01 PM 5999020 11804000 10142512 62.83 2688 5659068 3328800 19.36 1153528 7832956 141888 08:05:01 PM 5744904 11817432 10396628 64.41 2688 5924828 3325772 19.35 1250388 7988372 176980 08:06:01 PM 5216148 11474432 10925384 67.68 2688 6109580 3317788 19.30 1310964 8446256 88876 08:07:01 PM 4898024 11421540 11243508 69.66 2688 6373564 3310784 19.26 1400724 8673324 88720 08:08:01 PM 5629728 12176244 10511804 65.12 2688 6520416 3141396 18.27 1454352 8088504 26300 08:09:01 PM 5174040 12167384 10967492 67.95 2688 6969868 3140764 18.27 1492488 8509404 319832 08:10:01 PM 5101936 12157616 11039596 68.39 2688 7026912 3162296 18.40 1532080 8536524 40036 08:11:01 PM 7535504 14730044 8606028 53.32 2688 7163172 851412 4.95 1778580 5862852 23928 Average: 8016575 12873105 8124957 50.34 2688 4886666 2571300 14.96 982057 6350926 149527 07:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 207.08 157.96 1096.49 32.06 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 91.77 79.62 260.88 22.09 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 198.78 220.10 328.88 66.09 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 PM eth0 394.29 300.35 5320.97 42.89 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 07:58:01 PM eth0 488.00 418.23 3696.20 33.65 0.00 0.00 0.00 0.00 07:59:01 PM lo 1.62 1.62 0.23 0.23 0.00 0.00 0.00 0.00 07:59:01 PM eth0 82.75 65.12 1772.48 15.63 0.00 0.00 0.00 0.00 08:00:01 PM lo 1.37 1.37 0.34 0.34 0.00 0.00 0.00 0.00 08:00:01 PM eth0 41.05 40.35 140.98 12.15 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 32.01 31.02 48.75 10.77 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 426.76 223.36 1854.09 29.40 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 5.88 5.93 1.21 0.98 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 16.80 16.50 89.38 4.09 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 9.22 9.33 23.07 2.63 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 5.23 4.02 1.40 1.87 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 6.11 5.48 1.41 2.05 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 12.83 12.80 12.83 4.12 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 79.88 73.67 804.38 19.35 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 41.59 40.11 115.48 12.32 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 554.97 629.22 292.39 3081.50 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 149.72 129.62 881.19 188.55 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) 06/09/2025 _x86_64_ (4 CPU) 19:51:57 LINUX RESTART (4 CPU) 07:53:01 PM CPU %user %nice %system %iowait %steal %idle 07:54:01 PM all 11.90 0.38 7.46 1.28 0.07 78.92 07:54:01 PM 0 24.20 0.25 5.40 1.00 0.07 69.08 07:54:01 PM 1 9.71 0.40 8.72 1.27 0.08 79.81 07:54:01 PM 2 6.63 0.30 6.48 1.26 0.07 85.27 07:54:01 PM 3 7.04 0.55 9.24 1.57 0.07 81.53 07:55:01 PM all 0.59 0.00 0.30 0.11 0.04 98.96 07:55:01 PM 0 0.17 0.00 0.12 0.00 0.05 99.67 07:55:01 PM 1 1.14 0.00 0.23 0.38 0.03 98.21 07:55:01 PM 2 0.95 0.00 0.75 0.00 0.03 98.26 07:55:01 PM 3 0.10 0.00 0.10 0.05 0.05 99.70 07:56:01 PM all 4.90 0.00 0.87 0.20 0.05 93.97 07:56:01 PM 0 5.41 0.00 0.52 0.00 0.05 94.02 07:56:01 PM 1 5.14 0.00 0.85 0.72 0.05 93.24 07:56:01 PM 2 4.76 0.00 0.49 0.07 0.07 94.62 07:56:01 PM 3 4.29 0.00 1.63 0.02 0.05 94.02 07:57:01 PM all 47.14 0.00 3.06 1.82 0.18 47.79 07:57:01 PM 0 46.65 0.00 2.79 1.65 0.12 48.79 07:57:01 PM 1 53.92 0.00 3.14 2.08 0.12 40.74 07:57:01 PM 2 45.88 0.00 3.04 1.07 0.36 49.64 07:57:01 PM 3 42.03 0.00 3.26 2.49 0.14 52.09 07:58:01 PM all 53.32 0.00 2.62 1.79 0.10 42.17 07:58:01 PM 0 46.45 0.00 1.96 1.45 0.10 50.03 07:58:01 PM 1 56.63 0.00 3.11 1.41 0.10 38.75 07:58:01 PM 2 54.00 0.00 2.29 3.47 0.10 40.13 07:58:01 PM 3 56.22 0.00 3.12 0.84 0.10 39.73 07:59:01 PM all 51.80 0.00 2.72 0.57 0.09 44.82 07:59:01 PM 0 51.17 0.00 1.96 0.40 0.10 46.37 07:59:01 PM 1 54.06 0.00 4.63 0.96 0.10 40.26 07:59:01 PM 2 51.73 0.00 2.19 0.77 0.08 45.23 07:59:01 PM 3 50.26 0.00 2.09 0.17 0.08 47.40 08:00:01 PM all 51.86 0.00 3.03 2.27 0.10 42.73 08:00:01 PM 0 46.13 0.00 1.76 2.85 0.10 49.15 08:00:01 PM 1 48.32 0.00 2.60 2.55 0.10 46.43 08:00:01 PM 2 55.83 0.00 4.02 3.42 0.12 36.61 08:00:01 PM 3 57.19 0.00 3.75 0.27 0.08 38.70 08:01:01 PM all 50.32 0.00 2.98 0.41 0.10 46.19 08:01:01 PM 0 60.38 0.00 4.27 0.15 0.08 35.12 08:01:01 PM 1 57.45 0.00 3.77 0.13 0.12 38.54 08:01:01 PM 2 34.90 0.00 1.32 0.62 0.10 63.05 08:01:01 PM 3 48.50 0.00 2.55 0.76 0.10 48.09 08:02:01 PM all 35.23 0.00 8.28 0.50 0.10 55.89 08:02:01 PM 0 37.91 0.00 7.82 0.39 0.10 53.78 08:02:01 PM 1 37.46 0.00 10.15 0.17 0.10 52.13 08:02:01 PM 2 26.25 0.00 6.49 0.85 0.10 66.31 08:02:01 PM 3 39.30 0.00 8.67 0.58 0.10 51.35 08:03:01 PM all 23.53 0.00 9.02 14.27 0.26 52.92 08:03:01 PM 0 33.18 0.00 10.93 13.43 0.33 42.13 08:03:01 PM 1 29.13 0.00 8.05 18.10 0.10 44.62 08:03:01 PM 2 15.63 0.00 8.58 12.97 0.52 62.29 08:03:01 PM 3 16.16 0.00 8.56 12.50 0.09 62.69 08:04:01 PM all 38.62 0.00 1.53 0.31 0.09 59.45 08:04:01 PM 0 39.05 0.00 1.22 0.55 0.10 59.08 08:04:01 PM 1 45.18 0.00 2.17 0.47 0.08 52.10 08:04:01 PM 2 36.86 0.00 1.92 0.07 0.08 61.07 08:04:01 PM 3 33.39 0.00 0.82 0.13 0.08 65.57 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.20 0.00 1.82 0.28 0.10 59.61 08:05:01 PM 0 24.07 0.00 1.44 0.55 0.08 73.86 08:05:01 PM 1 65.73 0.00 2.37 0.03 0.12 31.75 08:05:01 PM 2 35.10 0.00 2.68 0.48 0.10 61.64 08:05:01 PM 3 27.88 0.00 0.79 0.03 0.10 71.20 08:06:01 PM all 38.74 0.00 1.55 0.32 0.10 59.29 08:06:01 PM 0 43.48 0.00 2.05 0.27 0.10 54.10 08:06:01 PM 1 24.29 0.00 1.52 0.50 0.10 73.59 08:06:01 PM 2 54.08 0.00 1.62 0.07 0.12 44.12 08:06:01 PM 3 33.12 0.00 0.99 0.45 0.08 65.36 08:07:01 PM all 36.66 0.00 1.90 0.21 0.09 61.14 08:07:01 PM 0 41.68 0.00 2.90 0.18 0.10 55.14 08:07:01 PM 1 20.98 0.00 1.00 0.00 0.07 77.96 08:07:01 PM 2 38.73 0.00 1.89 0.55 0.10 58.73 08:07:01 PM 3 45.28 0.00 1.82 0.10 0.08 52.72 08:08:01 PM all 37.79 0.00 2.61 0.39 0.09 59.13 08:08:01 PM 0 26.45 0.00 3.32 0.37 0.08 69.78 08:08:01 PM 1 38.49 0.00 1.97 0.57 0.10 58.86 08:08:01 PM 2 22.46 0.00 1.79 0.03 0.07 75.65 08:08:01 PM 3 63.77 0.00 3.35 0.59 0.10 32.20 08:09:01 PM all 44.48 0.00 2.94 0.23 0.09 52.25 08:09:01 PM 0 52.84 0.00 4.32 0.32 0.10 42.42 08:09:01 PM 1 43.65 0.00 2.81 0.42 0.08 53.03 08:09:01 PM 2 48.70 0.00 3.14 0.12 0.10 47.94 08:09:01 PM 3 32.70 0.00 1.50 0.07 0.08 65.64 08:10:01 PM all 49.23 0.00 2.97 0.42 0.10 47.28 08:10:01 PM 0 58.95 0.00 3.79 0.05 0.10 37.11 08:10:01 PM 1 49.98 0.00 3.20 0.25 0.10 46.46 08:10:01 PM 2 43.32 0.00 2.71 0.15 0.12 53.71 08:10:01 PM 3 44.65 0.00 2.17 1.23 0.10 51.86 08:11:01 PM all 26.76 0.00 3.90 0.91 0.10 68.32 08:11:01 PM 0 25.13 0.00 4.59 2.27 0.10 67.92 08:11:01 PM 1 34.79 0.00 4.51 0.35 0.12 60.22 08:11:01 PM 2 24.84 0.00 3.76 0.98 0.08 70.34 08:11:01 PM 3 22.25 0.00 2.74 0.05 0.10 74.85 Average: all 35.61 0.02 3.30 1.44 0.10 59.53 Average: 0 36.83 0.01 3.38 1.42 0.10 58.26 Average: 1 37.53 0.02 3.59 1.68 0.09 57.08 Average: 2 33.36 0.02 3.06 1.49 0.13 61.95 Average: 3 34.70 0.03 3.16 1.19 0.09 60.83