---> uname -a: Linux prd-centos8-builder-4c-4g-34652.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1099 6805 19 7857 14314 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:49:6a:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85316sec preferred_lft 85316sec inet6 fe80::f816:3eff:fe49:6a61/64 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) 08/12/2025 _x86_64_ (4 CPU) 03:22:51 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 472.09 171.66 300.43 8139.59 46285.84 03:25:01 AM 140.74 14.13 126.61 3124.43 10319.28 03:26:02 AM 395.58 4.42 391.17 756.67 11006.13 03:27:01 AM 65.60 2.81 62.79 301.51 32630.30 03:28:01 AM 56.22 0.00 56.22 0.00 6850.21 03:29:01 AM 129.71 0.00 129.71 0.00 30367.06 03:30:01 AM 64.91 0.00 64.91 0.00 8446.16 03:31:01 AM 75.09 0.00 75.09 0.00 11091.60 03:32:01 AM 55.73 0.00 55.73 0.00 7093.97 03:33:01 AM 802.60 0.50 802.10 23.06 37068.02 03:34:01 AM 750.52 96.33 654.18 1706.10 19305.10 03:35:01 AM 18.63 0.58 18.05 8.13 5106.37 03:36:01 AM 21.97 13.63 8.35 154.72 9295.44 03:37:01 AM 10.63 0.03 10.60 2.67 10121.60 03:38:01 AM 18.98 0.12 18.86 0.93 9871.72 03:39:01 AM 89.62 0.00 89.62 0.00 7870.75 03:40:01 AM 70.14 0.42 69.72 24.13 4214.06 Average: 190.64 17.94 172.70 838.36 15685.98 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13429124 15154564 2712408 16.80 2688 1928004 777852 4.52 196000 2133176 158768 03:25:01 AM 12837280 14801740 3304252 20.47 2688 2152624 1096768 6.38 210532 2647156 45948 03:26:02 AM 10952308 13257700 5189224 32.15 2688 2482824 2511404 14.61 391324 4323492 115760 03:27:01 AM 9955200 13146912 6186332 38.33 2688 3360700 2533748 14.74 477648 5219748 37376 03:28:01 AM 7792516 11973316 8349016 51.72 2688 4335560 3682296 21.42 836304 6995040 825752 03:29:01 AM 8623084 13014512 7518448 46.58 2688 4542180 2593024 15.08 897448 6099440 149448 03:30:01 AM 7939732 12612624 8201800 50.81 2688 4796896 2973228 17.30 1004764 6624144 180048 03:31:01 AM 7669056 12587440 8472476 52.49 2688 5022484 2972488 17.29 1042220 6820920 105424 03:32:01 AM 7423668 12578376 8717864 54.01 2688 5254636 2972700 17.29 1088920 7008356 139724 03:33:01 AM 5487116 11898896 10654416 66.01 2688 6299804 3101208 18.04 1102652 8477596 354260 03:34:01 AM 4881844 11409044 11259688 69.76 2688 6355104 3149168 18.32 1164668 8871180 8 03:35:01 AM 5390048 12219456 10751484 66.61 2688 6651536 3058544 17.79 1299548 8244084 175852 03:36:01 AM 4585436 11597888 11556096 71.59 2688 6833252 3182240 18.51 1359372 8972048 89304 03:37:01 AM 4536764 11904624 11604768 71.89 2688 7187404 3192852 18.57 1477236 8910676 175648 03:38:01 AM 4693844 12245292 11447688 70.92 2688 7371416 2987112 17.38 1567708 8671544 94204 03:39:01 AM 4806616 12286628 11334916 70.22 2688 7423316 2979652 17.33 1573612 8734476 41608 03:40:01 AM 6926572 14613984 9214960 57.09 2688 7630036 928384 5.40 1887768 6309384 407348 Average: 7525306 12782529 8616226 53.38 2688 5272222 2628980 15.29 1033984 6768380 182146 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 422.33 223.04 1942.69 70.13 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 441.30 447.57 1425.92 124.56 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 382.94 289.39 4943.80 38.18 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.71 0.71 0.11 0.11 0.00 0.00 0.00 0.00 03:27:01 AM eth0 381.46 314.18 3939.63 26.18 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 03:28:01 AM eth0 104.45 79.86 1862.01 16.06 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 37.59 37.13 134.62 11.07 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.11 18.70 10.60 8.20 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 23.38 21.33 15.99 15.28 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 56.22 51.97 604.17 16.77 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 318.56 168.96 1743.13 24.52 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 3.47 3.47 1.03 0.71 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 12.00 11.71 86.25 2.31 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 3.22 2.35 1.17 1.62 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 9.50 6.68 5.11 5.05 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 11.16 12.15 47.25 3.46 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 58.34 56.44 556.22 13.21 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 397.30 373.00 218.76 2492.98 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 157.62 124.40 1028.81 168.97 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) 08/12/2025 _x86_64_ (4 CPU) 03:22:51 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 26.97 1.60 16.21 3.72 0.14 51.36 03:24:01 AM 0 19.89 1.32 15.23 3.92 0.12 59.52 03:24:01 AM 1 18.99 2.22 17.41 3.89 0.13 57.35 03:24:01 AM 2 29.79 1.34 14.68 2.67 0.15 51.37 03:24:01 AM 3 39.20 1.53 17.54 4.39 0.15 37.20 03:25:01 AM all 13.32 0.00 2.18 0.99 0.14 83.37 03:25:01 AM 0 9.86 0.00 1.64 1.02 0.13 87.34 03:25:01 AM 1 10.50 0.00 1.93 1.16 0.13 86.28 03:25:01 AM 2 23.33 0.00 3.29 0.34 0.15 72.89 03:25:01 AM 3 9.60 0.00 1.85 1.45 0.13 86.96 03:26:02 AM all 39.33 0.00 2.65 1.90 0.13 56.00 03:26:02 AM 0 40.74 0.00 4.14 1.48 0.13 53.51 03:26:02 AM 1 32.30 0.00 2.81 3.33 0.13 61.43 03:26:02 AM 2 43.55 0.00 1.46 1.06 0.12 53.82 03:26:02 AM 3 40.71 0.00 2.20 1.73 0.12 55.24 03:27:01 AM all 41.82 0.00 2.19 0.70 0.10 55.18 03:27:01 AM 0 48.92 0.00 4.14 0.43 0.10 46.41 03:27:01 AM 1 38.50 0.00 2.12 1.73 0.12 57.52 03:27:01 AM 2 39.91 0.00 1.21 0.56 0.10 58.22 03:27:01 AM 3 39.97 0.00 1.31 0.09 0.09 58.55 03:28:01 AM all 55.37 0.00 2.83 0.87 0.13 40.80 03:28:01 AM 0 52.35 0.00 2.10 0.64 0.12 44.79 03:28:01 AM 1 56.45 0.00 3.08 0.99 0.13 39.35 03:28:01 AM 2 62.49 0.00 3.99 0.86 0.12 32.54 03:28:01 AM 3 50.18 0.00 2.16 1.00 0.13 46.53 03:29:01 AM all 51.80 0.00 2.65 1.96 0.14 43.46 03:29:01 AM 0 51.75 0.00 2.05 0.44 0.13 45.63 03:29:01 AM 1 50.36 0.00 1.98 2.64 0.13 44.89 03:29:01 AM 2 39.31 0.00 1.78 1.80 0.15 56.96 03:29:01 AM 3 65.74 0.00 4.77 2.95 0.13 26.41 03:30:01 AM all 53.01 0.00 2.93 0.52 0.13 43.41 03:30:01 AM 0 55.57 0.00 2.83 0.13 0.13 41.33 03:30:01 AM 1 54.90 0.00 2.06 0.28 0.12 42.64 03:30:01 AM 2 36.13 0.00 2.01 1.53 0.12 60.21 03:30:01 AM 3 65.40 0.00 4.80 0.15 0.13 29.51 03:31:01 AM all 55.25 0.00 2.82 0.52 0.13 41.29 03:31:01 AM 0 55.63 0.00 3.88 0.81 0.12 39.56 03:31:01 AM 1 49.99 0.00 3.37 1.11 0.13 45.39 03:31:01 AM 2 59.58 0.00 2.08 0.08 0.12 38.14 03:31:01 AM 3 55.77 0.00 1.93 0.10 0.13 42.06 03:32:01 AM all 43.70 0.00 3.04 0.52 0.11 52.62 03:32:01 AM 0 41.09 0.00 2.66 1.02 0.12 55.12 03:32:01 AM 1 46.71 0.00 3.47 0.37 0.12 49.33 03:32:01 AM 2 54.05 0.00 4.45 0.13 0.10 41.26 03:32:01 AM 3 32.92 0.00 1.57 0.57 0.12 64.82 03:33:01 AM all 31.46 0.00 11.45 7.37 0.15 49.57 03:33:01 AM 0 29.67 0.00 10.18 7.64 0.15 52.36 03:33:01 AM 1 25.93 0.00 11.42 8.40 0.17 54.08 03:33:01 AM 2 38.99 0.00 14.63 7.98 0.14 38.26 03:33:01 AM 3 31.23 0.00 9.57 5.44 0.14 53.62 03:34:01 AM all 34.95 0.00 4.98 6.97 0.13 52.97 03:34:01 AM 0 38.53 0.00 5.02 8.07 0.15 48.23 03:34:01 AM 1 42.83 0.00 5.53 8.68 0.14 42.83 03:34:01 AM 2 28.51 0.00 4.64 5.81 0.12 60.92 03:34:01 AM 3 29.97 0.00 4.72 5.32 0.12 59.87 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 36.48 0.00 1.47 0.96 0.12 60.96 03:35:01 AM 0 52.62 0.00 1.72 0.32 0.13 45.21 03:35:01 AM 1 19.35 0.00 1.24 0.07 0.10 79.25 03:35:01 AM 2 19.92 0.00 0.72 3.03 0.12 76.21 03:35:01 AM 3 54.06 0.00 2.21 0.43 0.13 43.16 03:36:01 AM all 37.13 0.00 1.56 0.49 0.12 60.71 03:36:01 AM 0 40.10 0.00 1.41 0.27 0.12 58.10 03:36:01 AM 1 39.04 0.00 1.42 0.67 0.13 58.73 03:36:01 AM 2 19.96 0.00 1.76 1.02 0.12 77.15 03:36:01 AM 3 49.43 0.00 1.64 0.00 0.12 48.81 03:37:01 AM all 35.63 0.00 1.96 0.31 0.11 61.98 03:37:01 AM 0 40.06 0.00 3.11 0.10 0.12 56.61 03:37:01 AM 1 18.90 0.00 0.75 0.92 0.12 79.31 03:37:01 AM 2 36.61 0.00 1.66 0.07 0.10 61.56 03:37:01 AM 3 46.97 0.00 2.32 0.17 0.10 50.44 03:38:01 AM all 39.30 0.00 1.51 0.38 0.12 58.68 03:38:01 AM 0 21.34 0.00 0.85 0.23 0.12 77.46 03:38:01 AM 1 22.78 0.00 0.64 0.92 0.12 75.55 03:38:01 AM 2 32.38 0.00 0.85 0.05 0.10 66.61 03:38:01 AM 3 80.86 0.00 3.71 0.34 0.13 14.97 03:39:01 AM all 51.42 0.00 3.48 0.25 0.12 44.73 03:39:01 AM 0 52.86 0.00 4.45 0.08 0.12 42.49 03:39:01 AM 1 46.24 0.00 2.77 0.08 0.12 50.79 03:39:01 AM 2 58.72 0.00 3.56 0.07 0.12 37.53 03:39:01 AM 3 47.85 0.00 3.16 0.76 0.12 48.11 03:40:01 AM all 37.09 0.00 4.11 0.25 0.12 58.43 03:40:01 AM 0 31.39 0.00 4.78 0.37 0.12 63.34 03:40:01 AM 1 49.25 0.00 4.44 0.34 0.12 45.85 03:40:01 AM 2 37.03 0.00 3.59 0.19 0.12 59.08 03:40:01 AM 3 30.65 0.00 3.62 0.10 0.13 65.50 Average: all 40.25 0.09 3.99 1.68 0.12 53.86 Average: 0 40.14 0.08 4.12 1.58 0.13 53.96 Average: 1 36.65 0.13 3.90 2.08 0.13 57.12 Average: 2 38.83 0.08 3.89 1.60 0.12 55.48 Average: 3 45.37 0.09 4.06 1.46 0.13 48.89