---> uname -a: Linux prd-centos8-builder-4c-4g-22188.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 1075 7299 19 7388 14338 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:b2:0e:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85254sec preferred_lft 85254sec inet6 fe80::f816:3eff:feb2:e2c/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) 06/18/2025 _x86_64_ (4 CPU) 19:51:20 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 201.77 55.37 146.39 2041.93 11821.08 07:54:01 PM 33.98 0.00 33.98 0.00 3818.03 07:55:01 PM 18.19 0.03 18.16 0.53 274.73 07:56:01 PM 427.93 16.53 411.40 2264.56 11254.01 07:57:01 PM 82.30 3.58 78.72 394.20 32504.55 07:58:01 PM 131.59 0.00 131.59 0.00 32508.23 07:59:01 PM 40.24 0.00 40.24 0.00 4369.76 08:00:01 PM 71.86 0.00 71.86 0.00 7616.96 08:01:01 PM 1470.89 0.88 1470.00 29.73 43631.24 08:02:01 PM 134.93 96.02 38.91 1701.02 2748.19 08:03:01 PM 27.11 0.58 26.53 8.13 6097.33 08:04:01 PM 24.96 13.58 11.38 153.44 9412.81 08:05:01 PM 12.65 0.00 12.65 0.00 10144.69 08:06:01 PM 7.98 0.03 7.95 0.27 6663.02 08:07:01 PM 76.85 0.08 76.77 0.67 10262.44 08:08:01 PM 53.18 0.00 53.18 0.00 14392.35 08:09:01 PM 117.38 0.03 117.35 5.20 3209.30 08:10:01 PM 61.21 0.67 60.54 62.66 13937.83 Average: 166.38 10.41 155.97 370.12 12480.76 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13243328 15087856 2898204 17.95 2688 2042532 832696 4.84 202616 2284316 95152 07:54:01 PM 13234916 15080676 2906616 18.01 2688 2042912 832696 4.84 202620 2291388 20 07:55:01 PM 13223392 15075168 2918140 18.08 2688 2047328 832696 4.84 202636 2296696 1208 07:56:01 PM 11142076 13519276 4999456 30.97 2688 2555012 2260816 13.15 389476 4137424 211376 07:57:01 PM 9453904 12660004 6687628 41.43 2688 3371388 3052924 17.76 480116 5713652 59840 07:58:01 PM 8490212 12611924 7651320 47.40 2688 4279084 3090252 17.98 870396 6271372 20032 07:59:01 PM 8223412 12565724 7918120 49.05 2688 4482844 3090252 17.98 897328 6485008 111688 08:00:01 PM 7985788 12514016 8155744 50.53 2688 4655916 3113484 18.11 995224 6596308 83032 08:01:01 PM 6575084 12173136 9566448 59.27 2688 5459328 3176408 18.48 1048124 7366988 45028 08:02:01 PM 5652436 11308916 10489096 64.98 2688 5514180 3311044 19.26 1080148 8238268 8 08:03:01 PM 6176828 12155796 9964704 61.73 2688 5833892 3175284 18.47 1221364 7593960 173452 08:04:01 PM 5413876 11583872 10727656 66.46 2688 6020936 3352944 19.51 1281768 8277612 90400 08:05:01 PM 5709556 12149956 10431976 64.63 2688 6289964 3166128 18.42 1399372 7878576 91192 08:06:01 PM 4926116 11630688 11215416 69.48 2688 6553104 3358044 19.53 1460844 8585860 174856 08:07:01 PM 5501528 12179084 10640004 65.92 2688 6653832 3167344 18.43 1483776 8188008 103220 08:08:01 PM 5166384 12176412 10975148 67.99 2688 6983588 3148556 18.32 1522164 8481556 12600 08:09:01 PM 7502140 14704592 8639392 53.52 2688 7166316 868428 5.05 1778048 5887656 362344 08:10:01 PM 7528400 14736568 8613132 53.36 2688 7176048 819208 4.77 1952672 5691256 19828 Average: 8063854 12995204 8077678 50.04 2688 4951567 2480511 14.43 1026038 6236995 91960 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 271.95 188.94 1152.47 34.99 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 90.10 77.40 246.84 21.23 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 162.13 165.79 328.76 48.48 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 691.02 556.04 6897.30 83.14 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 330.89 276.09 2559.45 27.14 0.00 0.00 0.00 0.00 07:58:01 PM lo 3.05 3.05 0.57 0.57 0.00 0.00 0.00 0.00 07:58:01 PM eth0 63.52 48.01 1449.13 8.37 0.00 0.00 0.00 0.00 07:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 PM eth0 47.19 46.09 148.18 13.43 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 44.42 41.77 57.80 19.35 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 431.58 208.62 1839.68 24.49 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 1.58 1.58 0.82 0.56 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 22.31 23.21 111.23 5.40 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 4.53 3.58 1.25 1.78 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 6.63 5.85 1.49 2.29 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 5.05 3.87 1.31 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 51.81 49.03 375.71 14.76 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 61.16 55.76 462.71 13.61 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 149.31 145.98 233.35 44.14 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 722.33 846.44 450.31 5262.78 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 175.40 152.44 906.47 312.63 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) 06/18/2025 _x86_64_ (4 CPU) 19:51:20 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 14.65 0.48 7.61 1.43 0.07 75.76 07:53:01 PM 0 13.68 0.57 9.35 1.54 0.08 74.78 07:53:01 PM 1 20.51 0.52 7.00 1.25 0.07 70.66 07:53:01 PM 2 17.74 0.37 6.44 1.20 0.07 74.18 07:53:01 PM 3 6.64 0.48 7.64 1.74 0.05 83.45 07:54:01 PM all 0.45 0.00 0.33 0.30 0.04 98.87 07:54:01 PM 0 0.17 0.00 0.27 0.77 0.03 98.77 07:54:01 PM 1 0.37 0.00 0.38 0.30 0.05 98.90 07:54:01 PM 2 0.95 0.00 0.55 0.15 0.05 98.30 07:54:01 PM 3 0.33 0.00 0.12 0.00 0.03 99.52 07:55:01 PM all 0.61 0.00 0.46 0.05 0.04 98.84 07:55:01 PM 0 0.15 0.00 0.12 0.00 0.05 99.68 07:55:01 PM 1 1.29 0.00 1.32 0.18 0.05 97.16 07:55:01 PM 2 0.75 0.00 0.27 0.00 0.03 98.95 07:55:01 PM 3 0.25 0.00 0.12 0.03 0.03 99.56 07:56:01 PM all 44.58 0.00 3.11 2.05 0.10 50.16 07:56:01 PM 0 40.03 0.00 2.83 2.63 0.08 54.42 07:56:01 PM 1 46.09 0.00 2.43 0.55 0.10 50.83 07:56:01 PM 2 47.65 0.00 4.09 1.93 0.10 46.23 07:56:01 PM 3 44.57 0.00 3.10 3.07 0.10 49.16 07:57:01 PM all 58.40 0.00 2.65 0.97 0.08 37.90 07:57:01 PM 0 64.24 0.00 3.07 0.90 0.08 31.70 07:57:01 PM 1 60.34 0.00 2.76 0.60 0.08 36.22 07:57:01 PM 2 52.31 0.00 3.61 1.62 0.08 42.37 07:57:01 PM 3 56.70 0.00 1.17 0.74 0.08 41.31 07:58:01 PM all 45.72 0.00 2.76 2.09 0.08 49.35 07:58:01 PM 0 43.21 0.00 3.10 2.44 0.08 51.16 07:58:01 PM 1 42.29 0.00 3.37 2.06 0.08 52.19 07:58:01 PM 2 45.88 0.00 2.25 3.64 0.08 48.15 07:58:01 PM 3 51.50 0.00 2.31 0.22 0.07 45.90 07:59:01 PM all 51.76 0.00 2.75 0.24 0.07 45.17 07:59:01 PM 0 47.42 0.00 1.02 0.25 0.08 51.22 07:59:01 PM 1 51.00 0.00 2.83 0.42 0.07 45.68 07:59:01 PM 2 42.61 0.00 0.97 0.10 0.07 56.25 07:59:01 PM 3 66.00 0.00 6.20 0.20 0.07 27.53 08:00:01 PM all 44.01 0.00 3.22 0.57 0.08 52.13 08:00:01 PM 0 44.38 0.00 3.92 0.86 0.07 50.77 08:00:01 PM 1 47.52 0.00 5.05 0.54 0.07 46.83 08:00:01 PM 2 47.27 0.00 2.40 0.44 0.08 49.81 08:00:01 PM 3 36.85 0.00 1.49 0.47 0.08 61.11 08:01:01 PM all 26.68 0.00 13.02 11.66 0.15 48.50 08:01:01 PM 0 35.02 0.00 13.89 12.85 0.17 38.08 08:01:01 PM 1 24.47 0.00 10.70 11.04 0.14 53.66 08:01:01 PM 2 28.69 0.00 16.59 13.18 0.15 41.39 08:01:01 PM 3 18.55 0.00 10.94 9.57 0.14 60.81 08:02:01 PM all 38.62 0.00 2.20 0.88 0.08 58.22 08:02:01 PM 0 44.06 0.00 3.02 2.10 0.08 50.74 08:02:01 PM 1 47.92 0.00 2.41 0.27 0.08 49.32 08:02:01 PM 2 31.20 0.00 1.83 0.47 0.08 66.42 08:02:01 PM 3 31.26 0.00 1.53 0.69 0.08 66.44 08:03:01 PM all 38.70 0.00 1.98 0.24 0.08 59.00 08:03:01 PM 0 23.84 0.00 0.77 0.50 0.07 74.82 08:03:01 PM 1 60.21 0.00 3.76 0.07 0.10 35.86 08:03:01 PM 2 33.12 0.00 2.11 0.40 0.07 64.31 08:03:01 PM 3 37.63 0.00 1.30 0.00 0.08 60.99 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 36.79 0.00 1.67 0.46 0.08 61.01 08:04:01 PM 0 39.36 0.00 2.54 0.72 0.08 57.30 08:04:01 PM 1 68.72 0.00 2.97 0.02 0.08 28.21 08:04:01 PM 2 19.92 0.00 0.60 0.02 0.08 79.38 08:04:01 PM 3 19.11 0.00 0.55 1.10 0.05 79.18 08:05:01 PM all 37.18 0.00 1.83 0.39 0.07 60.53 08:05:01 PM 0 73.23 0.00 3.20 0.23 0.07 23.27 08:05:01 PM 1 30.11 0.00 1.65 0.10 0.07 68.07 08:05:01 PM 2 24.56 0.00 1.79 0.03 0.05 73.57 08:05:01 PM 3 20.79 0.00 0.65 1.20 0.08 77.27 08:06:01 PM all 36.35 0.00 1.71 0.21 0.08 61.65 08:06:01 PM 0 23.65 0.00 1.24 0.17 0.07 74.88 08:06:01 PM 1 53.02 0.00 1.85 0.35 0.08 44.69 08:06:01 PM 2 38.55 0.00 3.06 0.05 0.08 58.26 08:06:01 PM 3 30.16 0.00 0.69 0.28 0.07 68.81 08:07:01 PM all 40.58 0.00 3.29 0.40 0.08 55.64 08:07:01 PM 0 41.80 0.00 2.64 0.34 0.08 55.14 08:07:01 PM 1 40.59 0.00 3.49 0.20 0.07 55.65 08:07:01 PM 2 44.94 0.00 4.89 0.55 0.08 49.54 08:07:01 PM 3 35.00 0.00 2.15 0.52 0.08 62.25 08:08:01 PM all 38.47 0.00 2.34 0.79 0.07 58.33 08:08:01 PM 0 36.68 0.00 2.12 0.45 0.07 60.68 08:08:01 PM 1 40.02 0.00 2.22 1.11 0.08 56.57 08:08:01 PM 2 43.65 0.00 3.49 1.43 0.07 51.36 08:08:01 PM 3 33.53 0.00 1.53 0.18 0.07 64.69 08:09:01 PM all 46.48 0.00 4.55 0.32 0.08 48.56 08:09:01 PM 0 47.67 0.00 4.59 0.25 0.07 47.42 08:09:01 PM 1 42.95 0.00 4.36 0.25 0.07 52.37 08:09:01 PM 2 48.86 0.00 4.49 0.23 0.08 46.33 08:09:01 PM 3 46.44 0.00 4.78 0.56 0.08 48.14 08:10:01 PM all 16.52 0.00 2.10 0.83 0.11 80.45 08:10:01 PM 0 24.95 0.00 2.80 2.41 0.13 69.70 08:10:01 PM 1 6.62 0.00 1.68 0.12 0.10 91.49 08:10:01 PM 2 23.07 0.00 2.06 0.27 0.10 74.50 08:10:01 PM 3 11.42 0.00 1.85 0.54 0.10 86.10 Average: all 34.24 0.03 3.19 1.32 0.08 61.14 Average: 0 35.74 0.03 3.35 1.62 0.08 59.18 Average: 1 38.01 0.03 3.34 1.07 0.08 57.47 Average: 2 32.85 0.02 3.40 1.41 0.08 62.24 Average: 3 30.37 0.03 2.66 1.17 0.08 65.70