---> uname -a: Linux prd-centos8-builder-4c-4g-20103.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 1057 7318 19 7387 14356 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:2d:a2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85247sec preferred_lft 85247sec inet6 fe80::f816:3eff:fe2d:a2de/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) 06/10/2025 _x86_64_ (4 CPU) 19:51:23 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 209.13 60.57 148.56 2091.25 11866.77 07:54:01 PM 31.31 0.00 31.31 0.00 3809.78 07:55:01 PM 7.15 0.03 7.12 0.53 183.70 07:56:01 PM 406.73 13.54 393.19 1646.24 4333.04 07:57:01 PM 107.43 5.95 101.48 1022.63 38954.29 07:58:01 PM 54.88 0.00 54.88 0.00 4816.43 07:59:01 PM 121.46 0.00 121.46 0.00 31547.98 08:00:01 PM 63.96 0.00 63.96 0.00 5696.13 08:01:01 PM 103.62 0.05 103.57 19.46 9961.97 08:02:01 PM 1533.95 86.24 1447.71 1548.29 39523.34 08:03:01 PM 29.96 10.66 19.30 166.24 2074.72 08:04:01 PM 17.23 3.03 14.20 50.39 10190.82 08:05:01 PM 23.58 11.08 12.50 107.98 9800.80 08:06:01 PM 9.93 0.03 9.90 0.27 9756.25 08:07:01 PM 65.67 0.08 65.59 0.67 8740.46 08:08:01 PM 43.69 0.00 43.69 0.00 5729.94 08:09:01 PM 58.20 0.00 58.20 0.00 12435.64 08:10:01 PM 137.95 0.48 137.47 28.92 15134.64 Average: 168.12 10.65 157.47 371.29 12475.61 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13252560 15096052 2888972 17.90 2688 2041796 817668 4.76 201784 2274760 94736 07:54:01 PM 13243340 15088152 2898192 17.95 2688 2042240 817668 4.76 201788 2284412 40 07:55:01 PM 13239592 15085796 2901940 17.98 2688 2042656 817668 4.76 201860 2285108 28 07:56:01 PM 11869552 14099504 4271980 26.47 2688 2411056 1745860 10.16 236188 3570588 288964 07:57:01 PM 10415428 13561828 5726104 35.47 2688 3319020 2139316 12.45 469800 4776032 21424 07:58:01 PM 8336732 12450720 7804800 48.35 2688 4273080 3152020 18.34 848076 6448724 849040 07:59:01 PM 8130092 12387696 8011440 49.63 2688 4412976 3122584 18.17 889024 6609268 66896 08:00:01 PM 7710740 12168760 8430792 52.23 2688 4592716 3295568 19.17 974224 6905168 105284 08:01:01 PM 6311216 11761864 9830316 60.90 2688 5445428 3439128 20.01 1017020 7993968 773740 08:02:01 PM 5676748 11325280 10464784 64.83 2688 5507896 3496184 20.34 1078668 8226208 8 08:03:01 PM 5622268 11518480 10519264 65.17 2688 5749068 3532996 20.55 1190264 8166644 200680 08:04:01 PM 5057592 11131536 11083940 68.67 2688 5926740 3548900 20.65 1249804 8662468 88744 08:05:01 PM 4924600 11272584 11216932 69.49 2688 6198196 3537044 20.58 1339812 8707096 88884 08:06:01 PM 4861940 11477332 11279592 69.88 2688 6463788 3513220 20.44 1430332 8683944 90524 08:07:01 PM 5201984 11848540 10939548 67.77 2688 6619668 3367344 19.59 1456828 8505408 124200 08:08:01 PM 4817028 11821548 11324504 70.16 2688 6979280 3348836 19.48 1514916 8836440 325640 08:09:01 PM 4635120 11728884 11506412 71.28 2688 7062676 3488144 20.29 1544316 8980208 45600 08:10:01 PM 7501132 14705948 8640400 53.53 2688 7172548 885856 5.15 1948616 5719116 18372 Average: 7822648 12696139 8318884 51.54 2688 4903379 2670334 15.53 988518 6535309 176822 07:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 264.97 188.74 1162.85 33.02 0.00 0.00 0.00 0.00 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 90.50 77.76 246.59 21.30 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 97.83 84.85 255.24 23.98 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 508.29 435.33 4947.59 88.02 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 07:57:01 PM eth0 453.62 365.62 4231.37 32.47 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 87.65 68.43 1776.24 12.90 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 07:59:01 PM eth0 38.29 37.54 140.26 16.09 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 35.21 33.48 49.49 11.62 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 415.68 219.75 1859.95 29.44 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 5.03 5.08 1.13 0.90 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 20.68 21.33 110.62 4.72 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 4.82 3.85 1.10 1.48 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 5.57 4.85 1.53 2.25 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 6.55 5.28 1.71 2.38 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 44.44 42.44 373.27 9.19 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 59.91 54.58 462.55 17.23 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 53.94 51.94 209.12 14.63 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 912.88 1003.58 491.47 5304.33 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 172.55 150.25 906.83 312.56 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) 06/10/2025 _x86_64_ (4 CPU) 19:51:23 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 15.81 0.51 8.62 1.18 0.08 73.80 07:53:01 PM 0 21.09 0.52 8.58 1.24 0.10 68.48 07:53:01 PM 1 17.47 0.42 8.20 1.31 0.08 72.52 07:53:01 PM 2 5.67 0.62 8.84 1.09 0.08 83.70 07:53:01 PM 3 18.98 0.50 8.86 1.09 0.07 70.50 07:54:01 PM all 0.54 0.00 0.35 0.23 0.05 98.83 07:54:01 PM 0 0.65 0.00 0.08 0.00 0.05 99.22 07:54:01 PM 1 0.53 0.00 0.18 0.13 0.07 99.08 07:54:01 PM 2 0.27 0.00 0.43 0.38 0.05 98.86 07:54:01 PM 3 0.70 0.00 0.70 0.40 0.05 98.15 07:55:01 PM all 0.46 0.00 0.30 0.03 0.06 99.14 07:55:01 PM 0 0.55 0.00 0.05 0.02 0.07 99.32 07:55:01 PM 1 0.27 0.00 0.22 0.05 0.05 99.42 07:55:01 PM 2 0.18 0.00 0.10 0.00 0.08 99.63 07:55:01 PM 3 0.85 0.00 0.83 0.07 0.05 98.20 07:56:01 PM all 24.47 0.00 2.16 1.59 0.10 71.69 07:56:01 PM 0 31.04 0.00 1.47 0.95 0.10 66.43 07:56:01 PM 1 23.87 0.00 1.62 0.57 0.08 73.85 07:56:01 PM 2 21.40 0.00 2.48 2.60 0.10 73.42 07:56:01 PM 3 21.54 0.00 3.05 2.23 0.10 73.09 07:57:01 PM all 54.17 0.00 2.70 1.07 0.08 41.97 07:57:01 PM 0 52.06 0.00 1.93 1.19 0.08 44.74 07:57:01 PM 1 54.34 0.00 2.70 0.80 0.08 42.08 07:57:01 PM 2 55.44 0.00 2.37 0.77 0.08 41.34 07:57:01 PM 3 54.86 0.00 3.80 1.53 0.08 39.73 07:58:01 PM all 56.32 0.00 2.84 0.30 0.09 40.45 07:58:01 PM 0 53.14 0.00 2.81 0.35 0.08 43.62 07:58:01 PM 1 50.26 0.00 1.88 0.54 0.10 47.23 07:58:01 PM 2 62.89 0.00 2.95 0.12 0.08 33.96 07:58:01 PM 3 59.01 0.00 3.72 0.20 0.08 36.98 07:59:01 PM all 47.36 0.00 2.83 0.88 0.08 48.85 07:59:01 PM 0 36.24 0.00 1.85 0.87 0.08 60.95 07:59:01 PM 1 54.93 0.00 3.51 0.50 0.07 40.98 07:59:01 PM 2 47.65 0.00 2.31 0.55 0.08 49.40 07:59:01 PM 3 50.63 0.00 3.63 1.60 0.10 44.04 08:00:01 PM all 49.26 0.00 2.92 0.36 0.08 47.37 08:00:01 PM 0 45.18 0.00 1.50 0.08 0.08 53.15 08:00:01 PM 1 62.59 0.00 5.00 0.17 0.07 32.17 08:00:01 PM 2 50.65 0.00 2.58 0.30 0.08 46.38 08:00:01 PM 3 38.60 0.00 2.59 0.90 0.10 57.80 08:01:01 PM all 34.67 0.00 7.96 0.28 0.08 57.02 08:01:01 PM 0 26.27 0.00 7.34 0.35 0.10 65.94 08:01:01 PM 1 41.84 0.00 8.63 0.41 0.07 49.06 08:01:01 PM 2 31.96 0.00 8.40 0.25 0.07 59.32 08:01:01 PM 3 38.64 0.00 7.46 0.10 0.07 53.73 08:02:01 PM all 31.26 0.00 7.84 10.36 0.09 50.46 08:02:01 PM 0 16.99 0.00 7.35 11.83 0.08 63.75 08:02:01 PM 1 54.98 0.00 8.06 10.01 0.10 26.84 08:02:01 PM 2 30.67 0.00 6.44 7.37 0.08 55.44 08:02:01 PM 3 22.23 0.00 9.49 12.22 0.10 55.96 08:03:01 PM all 38.71 0.00 1.83 0.13 0.08 59.26 08:03:01 PM 0 30.07 0.00 2.89 0.13 0.08 66.82 08:03:01 PM 1 59.33 0.00 1.86 0.07 0.07 38.68 08:03:01 PM 2 21.72 0.00 0.80 0.07 0.10 77.31 08:03:01 PM 3 43.72 0.00 1.76 0.23 0.07 54.22 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 39.60 0.00 1.54 0.23 0.09 58.54 08:04:01 PM 0 46.64 0.00 2.97 0.00 0.08 50.31 08:04:01 PM 1 25.84 0.00 0.80 0.57 0.10 72.69 08:04:01 PM 2 22.02 0.00 0.57 0.30 0.08 77.03 08:04:01 PM 3 63.89 0.00 1.80 0.05 0.08 34.17 08:05:01 PM all 36.70 0.00 1.81 0.24 0.09 61.16 08:05:01 PM 0 43.77 0.00 2.89 0.25 0.08 53.01 08:05:01 PM 1 57.48 0.00 2.14 0.07 0.08 40.23 08:05:01 PM 2 20.48 0.00 1.49 0.63 0.08 77.31 08:05:01 PM 3 25.07 0.00 0.72 0.00 0.10 74.11 08:06:01 PM all 37.18 0.00 1.72 0.21 0.08 60.80 08:06:01 PM 0 19.50 0.00 0.70 0.00 0.10 79.70 08:06:01 PM 1 28.00 0.00 1.54 0.74 0.08 69.64 08:06:01 PM 2 29.73 0.00 1.05 0.02 0.08 69.12 08:06:01 PM 3 71.48 0.00 3.59 0.10 0.07 24.77 08:07:01 PM all 40.34 0.00 2.88 0.20 0.08 56.50 08:07:01 PM 0 57.80 0.00 3.23 0.37 0.08 38.52 08:07:01 PM 1 34.11 0.00 2.54 0.22 0.08 63.05 08:07:01 PM 2 39.68 0.00 2.24 0.15 0.08 57.85 08:07:01 PM 3 29.77 0.00 3.51 0.05 0.08 66.58 08:08:01 PM all 48.58 0.00 2.98 0.23 0.08 48.13 08:08:01 PM 0 38.99 0.00 1.56 0.29 0.08 59.08 08:08:01 PM 1 55.53 0.00 4.13 0.32 0.07 39.96 08:08:01 PM 2 58.96 0.00 4.82 0.20 0.10 35.92 08:08:01 PM 3 40.82 0.00 1.41 0.10 0.08 57.58 08:09:01 PM all 51.39 0.00 3.11 0.26 0.08 45.15 08:09:01 PM 0 50.32 0.00 3.18 0.12 0.07 46.32 08:09:01 PM 1 49.09 0.00 2.97 0.20 0.08 47.65 08:09:01 PM 2 52.79 0.00 2.27 0.05 0.08 44.80 08:09:01 PM 3 53.38 0.00 4.03 0.67 0.08 41.83 08:10:01 PM all 17.15 0.00 4.09 0.52 0.10 78.14 08:10:01 PM 0 28.05 0.00 4.96 0.39 0.10 66.50 08:10:01 PM 1 14.28 0.00 3.92 0.23 0.10 81.46 08:10:01 PM 2 14.61 0.00 4.74 0.22 0.10 80.33 08:10:01 PM 3 11.67 0.00 2.74 1.26 0.08 84.25 Average: all 34.65 0.03 3.24 1.01 0.08 60.98 Average: 0 33.23 0.03 3.07 1.02 0.08 62.56 Average: 1 38.02 0.02 3.32 0.94 0.08 57.62 Average: 2 31.47 0.03 3.04 0.83 0.08 64.53 Average: 3 35.88 0.03 3.53 1.26 0.08 59.22