---> uname -a: Linux prd-centos8-builder-4c-4g-12812.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: 2799.998 BogoMIPS: 5599.99 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 744 9720 19 5298 14669 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:60:df:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe60:df9b/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) 05/13/2025 _x86_64_ (4 CPU) 18:52:20 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 212.01 63.12 148.89 2115.38 11371.02 06:55:01 PM 25.76 0.00 25.76 0.00 3715.01 06:56:01 PM 6.18 0.03 6.15 0.53 157.56 06:57:01 PM 12.35 0.00 12.35 0.00 213.81 06:58:01 PM 419.90 16.13 403.77 2627.94 4774.31 06:59:01 PM 123.68 0.12 123.56 1.60 12249.30 07:00:01 PM 82.36 0.32 82.04 8.40 6814.58 07:01:01 PM 45.65 0.72 44.94 475.97 2855.15 07:02:01 PM 79.31 0.07 79.24 1.73 37680.56 07:03:01 PM 51.96 0.00 51.96 0.00 14090.13 07:04:01 PM 16.96 0.00 16.96 0.00 2714.65 07:05:01 PM 42.38 0.00 42.38 0.00 4088.02 07:06:01 PM 44.13 0.00 44.13 0.00 5508.62 07:07:01 PM 121.58 0.43 121.15 24.26 4156.06 07:08:01 PM 34.22 0.05 34.17 4.67 18787.92 Average: 87.96 5.40 82.56 351.13 8611.56 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13348060 15171452 2793472 17.31 2688 2022392 775820 4.51 201016 2191676 95068 06:55:01 PM 13340452 15165208 2801080 17.35 2688 2022812 775820 4.51 201020 2192672 20 06:56:01 PM 13337008 15163092 2804524 17.37 2688 2023116 775820 4.51 201088 2193528 12 06:57:01 PM 13328652 15158280 2812880 17.43 2688 2025348 775820 4.51 201088 2198308 388 06:58:01 PM 11408404 13537072 4733128 29.32 2688 2304096 2410584 14.02 256004 4005000 166224 06:59:01 PM 10826520 13171040 5315012 32.93 2688 2510640 2589632 15.06 346932 4477672 35428 07:00:01 PM 10453248 12959204 5688284 35.24 2688 2667412 2704416 15.73 491864 4693848 10488 07:01:01 PM 9142252 12380328 6999280 43.36 2688 3389348 3358220 19.54 600556 5878080 646212 07:02:01 PM 8174420 12267008 7967112 49.36 2688 4236980 3307720 19.24 671536 6763032 382100 07:03:01 PM 7903124 12097384 8238408 51.04 2688 4334872 3463884 20.15 723344 6975632 71148 07:04:01 PM 8030900 12245836 8110632 50.25 2688 4353456 3294416 19.16 732420 6835668 14320 07:05:01 PM 7736184 12185040 8405348 52.07 2688 4581352 3373156 19.62 758260 7092780 123648 07:06:01 PM 7606012 12128348 8535520 52.88 2688 4650236 3388704 19.71 781256 7191616 52360 07:07:01 PM 9953968 15010852 6187564 38.33 2688 5184944 857892 4.99 1152128 4482764 549320 07:08:01 PM 9957636 15022896 6183896 38.31 2688 5194492 819016 4.76 1324752 4307064 18336 Average: 10303123 13577536 5838409 36.17 2688 3433433 2178061 12.67 576218 4765289 144338 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 170.10 119.58 1162.96 26.55 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 97.63 85.30 277.86 22.50 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 100.32 90.60 272.36 23.17 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 122.36 121.33 292.05 32.91 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 436.43 446.84 2866.23 103.89 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 197.45 167.13 2845.99 30.84 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 169.23 131.70 2425.31 19.69 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 60.45 59.35 425.52 17.79 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 64.40 59.40 747.76 14.37 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 89.14 76.32 1295.80 15.48 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 22.36 21.43 39.14 7.06 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 80.69 68.72 950.34 14.09 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 74.75 70.62 614.46 18.94 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 202.27 207.58 57.97 122.93 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 859.46 1023.03 484.23 8899.59 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 183.19 183.32 984.26 624.59 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) 05/13/2025 _x86_64_ (4 CPU) 18:52:20 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 15.55 0.55 8.66 2.44 0.09 72.72 06:54:01 PM 0 10.18 0.52 7.85 2.12 0.10 79.23 06:54:01 PM 1 17.04 0.57 9.30 3.34 0.08 69.67 06:54:01 PM 2 9.90 0.59 8.42 1.91 0.08 79.10 06:54:01 PM 3 25.08 0.52 9.07 2.38 0.08 62.88 06:55:01 PM all 0.51 0.00 0.34 0.32 0.05 98.78 06:55:01 PM 0 0.92 0.00 0.82 0.30 0.05 97.91 06:55:01 PM 1 0.45 0.00 0.25 0.77 0.03 98.50 06:55:01 PM 2 0.35 0.00 0.13 0.00 0.05 99.47 06:55:01 PM 3 0.30 0.00 0.17 0.22 0.05 99.27 06:56:01 PM all 0.49 0.00 0.30 0.02 0.04 99.15 06:56:01 PM 0 0.23 0.00 0.23 0.07 0.05 99.42 06:56:01 PM 1 0.75 0.00 0.12 0.00 0.05 99.08 06:56:01 PM 2 0.84 0.00 0.75 0.00 0.03 98.38 06:56:01 PM 3 0.13 0.00 0.12 0.00 0.03 99.72 06:57:01 PM all 0.56 0.00 0.38 0.11 0.05 98.90 06:57:01 PM 0 0.27 0.00 0.15 0.35 0.05 99.18 06:57:01 PM 1 1.07 0.00 0.79 0.00 0.05 98.10 06:57:01 PM 2 0.77 0.00 0.47 0.07 0.07 98.63 06:57:01 PM 3 0.12 0.00 0.12 0.03 0.03 99.70 06:58:01 PM all 26.99 0.00 2.69 1.82 0.10 68.40 06:58:01 PM 0 21.87 0.00 2.42 2.74 0.10 72.86 06:58:01 PM 1 30.57 0.00 2.96 0.40 0.10 65.97 06:58:01 PM 2 28.96 0.00 2.39 1.48 0.10 67.07 06:58:01 PM 3 26.54 0.00 2.99 2.67 0.08 67.71 06:59:01 PM all 61.18 0.00 2.64 2.47 0.10 33.61 06:59:01 PM 0 63.47 0.00 2.05 1.82 0.10 32.56 06:59:01 PM 1 59.90 0.00 1.77 3.38 0.10 34.85 06:59:01 PM 2 59.65 0.00 3.08 2.70 0.10 34.46 06:59:01 PM 3 61.70 0.00 3.65 1.98 0.12 32.56 07:00:01 PM all 55.47 0.00 3.19 0.85 0.11 40.38 07:00:01 PM 0 59.75 0.00 4.07 0.44 0.12 35.62 07:00:01 PM 1 49.72 0.00 1.70 0.72 0.12 47.74 07:00:01 PM 2 50.17 0.00 2.07 1.47 0.10 46.19 07:00:01 PM 3 62.22 0.00 4.91 0.77 0.10 31.99 07:01:01 PM all 62.21 0.00 2.43 0.48 0.10 34.77 07:01:01 PM 0 60.20 0.00 2.14 0.22 0.10 37.34 07:01:01 PM 1 65.14 0.00 3.46 0.62 0.10 30.67 07:01:01 PM 2 72.43 0.00 1.84 0.10 0.10 25.53 07:01:01 PM 3 51.09 0.00 2.29 1.00 0.10 45.52 07:02:01 PM all 44.80 0.00 2.60 2.83 0.08 49.68 07:02:01 PM 0 49.30 0.00 3.79 5.28 0.08 41.55 07:02:01 PM 1 54.32 0.00 3.43 0.39 0.08 41.78 07:02:01 PM 2 40.65 0.00 1.68 1.22 0.07 56.39 07:02:01 PM 3 34.94 0.00 1.51 4.44 0.08 59.03 07:03:01 PM all 51.18 0.00 3.35 1.65 0.10 43.72 07:03:01 PM 0 43.67 0.00 2.44 1.98 0.10 51.81 07:03:01 PM 1 57.56 0.00 5.02 0.15 0.08 37.19 07:03:01 PM 2 47.51 0.00 1.80 1.60 0.10 48.99 07:03:01 PM 3 55.98 0.00 4.15 2.87 0.10 36.90 07:04:01 PM all 47.95 0.00 3.46 0.34 0.12 48.13 07:04:01 PM 0 48.92 0.00 4.28 0.62 0.13 46.04 07:04:01 PM 1 47.26 0.00 3.75 0.30 0.13 48.55 07:04:01 PM 2 49.42 0.00 3.40 0.37 0.10 46.71 07:04:01 PM 3 46.22 0.00 2.41 0.05 0.12 51.20 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 54.14 0.00 3.12 0.77 0.10 41.86 07:05:01 PM 0 66.40 0.00 4.91 0.59 0.10 28.00 07:05:01 PM 1 54.98 0.00 2.79 0.81 0.10 41.32 07:05:01 PM 2 47.92 0.00 2.62 1.38 0.10 47.97 07:05:01 PM 3 47.26 0.00 2.17 0.30 0.10 50.17 07:06:01 PM all 50.45 0.00 3.09 0.62 0.09 45.76 07:06:01 PM 0 58.65 0.00 4.64 0.67 0.10 35.94 07:06:01 PM 1 46.51 0.00 2.98 1.43 0.08 49.00 07:06:01 PM 2 46.31 0.00 1.95 0.17 0.08 51.48 07:06:01 PM 3 50.31 0.00 2.77 0.20 0.08 46.63 07:07:01 PM all 28.17 0.00 4.87 4.12 0.09 62.75 07:07:01 PM 0 22.35 0.00 3.35 3.38 0.08 70.83 07:07:01 PM 1 31.03 0.00 3.79 8.63 0.10 56.45 07:07:01 PM 2 27.02 0.00 4.63 0.86 0.08 67.41 07:07:01 PM 3 32.29 0.00 7.70 3.62 0.08 56.31 07:08:01 PM all 21.89 0.00 2.23 1.39 0.11 74.38 07:08:01 PM 0 32.02 0.00 2.59 0.37 0.13 64.89 07:08:01 PM 1 23.93 0.00 2.35 0.07 0.08 73.57 07:08:01 PM 2 18.90 0.00 2.32 0.62 0.12 78.04 07:08:01 PM 3 12.66 0.00 1.67 4.51 0.12 81.05 Average: all 34.73 0.04 2.89 1.35 0.09 60.90 Average: 0 35.85 0.03 3.05 1.40 0.09 59.58 Average: 1 35.98 0.04 2.96 1.40 0.09 59.53 Average: 2 33.35 0.04 2.50 0.93 0.09 63.09 Average: 3 33.75 0.03 3.04 1.67 0.09 61.42