---> uname -a: Linux prd-centos8-builder-4c-4g-2388.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1059 7328 19 7374 14354 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:ce:5d:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85231sec preferred_lft 85231sec inet6 fe80::f816:3eff:fece:5d6b/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) 10/13/2025 _x86_64_ (4 CPU) 01:21:47 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 465.88 194.55 271.33 8489.20 45951.00 01:24:01 AM 86.80 2.25 84.56 1587.60 9546.07 01:25:01 AM 12.80 0.03 12.76 0.53 289.29 01:26:01 AM 133.55 12.39 121.16 1614.25 1630.80 01:27:02 AM 241.47 3.93 237.54 536.35 10106.31 01:28:01 AM 64.64 3.22 61.42 526.33 31574.94 01:29:01 AM 56.70 0.00 56.70 0.00 6369.85 01:30:01 AM 121.16 0.00 121.16 0.00 29986.25 01:31:01 AM 64.70 0.00 64.70 0.00 6685.80 01:32:01 AM 59.31 0.00 59.31 0.00 5515.71 01:33:01 AM 616.80 0.48 616.31 22.93 29503.33 01:34:01 AM 1019.33 96.37 922.97 1706.67 27714.43 01:35:01 AM 19.54 0.58 18.96 8.13 5315.59 01:36:01 AM 22.00 13.58 8.42 153.44 9558.96 01:37:01 AM 12.66 0.08 12.58 4.00 9907.83 01:38:01 AM 64.55 0.12 64.43 0.93 11786.97 01:39:01 AM 52.76 0.00 52.76 0.00 6212.24 01:40:01 AM 122.16 0.42 121.75 24.13 4703.70 01:41:01 AM 49.69 0.27 49.43 43.59 11600.08 Average: 173.05 17.29 155.76 774.88 13876.15 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13425928 15154616 2715604 16.82 2688 1931424 785044 4.57 196500 2136624 161356 01:24:01 AM 13249728 15115460 2891804 17.92 2688 2062732 763216 4.44 202864 2274708 1144 01:25:01 AM 13245436 15112796 2896096 17.94 2688 2063236 779064 4.53 202892 2275728 20 01:26:01 AM 12244780 14401100 3896752 24.14 2688 2340572 1726384 10.04 223272 3217072 221900 01:27:02 AM 11634392 13922960 4507140 27.92 2688 2466552 1822684 10.60 384560 3652208 81816 01:28:01 AM 10218760 13394988 5922772 36.69 2688 3345980 2250816 13.09 472236 4964588 27724 01:29:01 AM 7923788 12060496 8217744 50.91 2688 4293860 3450152 20.07 857972 6848900 802624 01:30:01 AM 8601820 12884396 7539712 46.71 2688 4435112 2555832 14.87 894228 6129232 68624 01:31:01 AM 7705660 12201196 8435872 52.26 2688 4624220 3188544 18.55 975092 6898476 85952 01:32:01 AM 7437232 12181472 8704300 53.92 2688 4868440 3204348 18.64 1039136 7091896 182944 01:33:01 AM 5557024 11529564 10584508 65.57 2688 5894896 3325748 19.35 1053420 8538508 548596 01:34:01 AM 5011252 11109556 11130280 68.95 2688 5950200 3401196 19.79 1115648 8833936 3744 01:35:01 AM 5447644 11848744 10693888 66.25 2688 6247224 3292732 19.15 1250664 8275500 175904 01:36:01 AM 5083872 11758620 11057660 68.50 2688 6519464 3383588 19.68 1339752 8545708 177276 01:37:01 AM 4504372 11441904 11637160 72.09 2688 6783248 3435624 19.99 1428460 9031404 175700 01:38:01 AM 4802328 11892980 11339204 70.25 2688 6950744 3234504 18.82 1499404 8714612 118528 01:39:01 AM 4718640 11775004 11422892 70.77 2688 7024180 3400864 19.78 1526608 8909932 42272 01:40:01 AM 7515668 14698812 8625864 53.44 2688 7146156 869256 5.06 1762556 5884652 321196 01:41:01 AM 7534312 14729256 8607220 53.32 2688 7158444 831508 4.84 1937636 5691076 19852 Average: 8203297 13011259 7938235 49.18 2688 4847720 2405321 13.99 966468 6206040 169325 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 371.48 196.23 1944.52 68.78 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 125.77 106.28 509.99 32.51 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 110.30 93.10 264.69 26.97 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 364.97 353.11 3542.30 81.09 0.00 0.00 0.00 0.00 01:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:02 AM eth0 146.77 135.19 1740.26 23.89 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.71 0.71 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 334.43 206.69 4006.96 19.25 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 01:29:01 AM eth0 88.11 70.07 1775.72 13.03 0.00 0.00 0.00 0.00 01:30:01 AM lo 2.02 2.02 0.44 0.44 0.00 0.00 0.00 0.00 01:30:01 AM eth0 37.61 37.79 140.16 11.23 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 30.37 29.14 48.03 10.86 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 66.91 63.91 624.47 18.80 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 206.33 142.29 1737.51 23.41 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 4.13 3.95 1.77 1.01 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 10.30 10.28 85.54 2.03 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.70 2.37 0.66 1.16 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 7.50 5.30 4.54 4.59 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 16.89 19.24 88.29 4.39 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 58.04 55.55 520.98 14.64 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 286.75 305.58 194.20 1102.60 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 542.76 602.50 377.60 3971.75 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 147.85 128.28 924.18 286.09 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) 10/13/2025 _x86_64_ (4 CPU) 01:21:47 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 26.37 1.68 16.54 3.31 0.13 51.98 01:23:01 AM 0 32.00 1.92 21.57 3.80 0.13 40.58 01:23:01 AM 1 14.57 1.85 17.78 3.32 0.12 62.36 01:23:01 AM 2 40.10 1.07 10.60 3.77 0.12 44.34 01:23:01 AM 3 18.78 1.90 16.21 2.33 0.15 60.63 01:24:01 AM all 5.96 0.00 1.01 1.23 0.06 91.74 01:24:01 AM 0 5.22 0.00 1.08 0.52 0.07 93.11 01:24:01 AM 1 6.92 0.00 1.29 2.86 0.07 88.87 01:24:01 AM 2 4.18 0.00 0.85 1.02 0.05 93.90 01:24:01 AM 3 7.50 0.00 0.84 0.52 0.05 91.09 01:25:01 AM all 0.52 0.00 0.36 0.04 0.03 99.05 01:25:01 AM 0 0.03 0.00 0.05 0.10 0.02 99.80 01:25:01 AM 1 0.45 0.00 0.22 0.02 0.03 99.28 01:25:01 AM 2 0.97 0.00 1.04 0.00 0.03 97.96 01:25:01 AM 3 0.63 0.00 0.13 0.03 0.03 99.16 01:26:01 AM all 16.93 0.00 1.69 3.62 0.11 77.65 01:26:01 AM 0 18.27 0.00 2.14 11.53 0.12 67.94 01:26:01 AM 1 15.93 0.00 1.67 0.85 0.13 81.41 01:26:01 AM 2 18.37 0.00 1.61 1.56 0.08 78.38 01:26:01 AM 3 15.15 0.00 1.34 0.52 0.10 82.89 01:27:02 AM all 27.93 0.00 1.66 20.48 0.08 49.84 01:27:02 AM 0 29.11 0.00 1.44 4.22 0.08 65.16 01:27:02 AM 1 25.49 0.00 1.43 28.91 0.08 44.10 01:27:02 AM 2 27.56 0.00 1.77 12.31 0.08 58.27 01:27:02 AM 3 29.57 0.00 2.03 36.51 0.08 31.81 01:28:01 AM all 42.25 0.00 2.08 1.09 0.12 54.46 01:28:01 AM 0 40.49 0.00 2.60 2.25 0.14 54.52 01:28:01 AM 1 43.17 0.00 2.79 0.37 0.15 53.51 01:28:01 AM 2 41.70 0.00 1.78 0.58 0.08 55.86 01:28:01 AM 3 43.63 0.00 1.16 1.16 0.10 53.96 01:29:01 AM all 57.85 0.00 2.85 0.27 0.12 38.91 01:29:01 AM 0 56.72 0.00 3.68 0.33 0.12 39.15 01:29:01 AM 1 57.16 0.00 2.47 0.13 0.12 40.11 01:29:01 AM 2 63.07 0.00 3.24 0.30 0.13 33.25 01:29:01 AM 3 54.45 0.00 2.01 0.30 0.12 43.12 01:30:01 AM all 49.51 0.00 2.72 1.40 0.12 46.25 01:30:01 AM 0 50.49 0.00 2.50 0.85 0.13 46.02 01:30:01 AM 1 47.91 0.00 2.65 1.26 0.12 48.06 01:30:01 AM 2 56.06 0.00 4.57 2.54 0.12 36.71 01:30:01 AM 3 43.57 0.00 1.16 0.97 0.12 54.19 01:31:01 AM all 51.80 0.00 2.93 0.29 0.10 44.88 01:31:01 AM 0 50.37 0.00 1.57 0.17 0.10 47.79 01:31:01 AM 1 45.80 0.00 2.84 0.59 0.10 50.68 01:31:01 AM 2 68.16 0.00 6.08 0.03 0.10 25.62 01:31:01 AM 3 42.90 0.00 1.21 0.39 0.10 55.40 01:32:01 AM all 42.16 0.00 2.94 0.26 0.11 54.54 01:32:01 AM 0 32.46 0.00 1.24 0.22 0.12 65.96 01:32:01 AM 1 48.36 0.00 4.28 0.30 0.10 46.95 01:32:01 AM 2 48.14 0.00 4.04 0.45 0.10 47.26 01:32:01 AM 3 39.70 0.00 2.19 0.05 0.10 57.96 01:33:01 AM all 34.37 0.00 10.23 3.56 0.14 51.70 01:33:01 AM 0 46.13 0.00 11.25 2.65 0.15 39.82 01:33:01 AM 1 31.10 0.00 10.09 3.39 0.14 55.28 01:33:01 AM 2 36.71 0.00 10.12 3.52 0.14 49.51 01:33:01 AM 3 23.49 0.00 9.45 4.68 0.12 62.26 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 34.42 0.00 5.51 8.65 0.11 51.31 01:34:01 AM 0 24.58 0.00 5.17 8.42 0.10 61.73 01:34:01 AM 1 33.38 0.00 5.70 8.65 0.12 52.15 01:34:01 AM 2 53.71 0.00 5.81 8.43 0.12 31.93 01:34:01 AM 3 26.00 0.00 5.36 9.12 0.10 59.42 01:35:01 AM all 37.62 0.00 1.45 0.12 0.10 60.72 01:35:01 AM 0 26.02 0.00 2.32 0.02 0.10 71.54 01:35:01 AM 1 45.33 0.00 1.49 0.02 0.10 53.06 01:35:01 AM 2 39.98 0.00 0.60 0.33 0.10 58.98 01:35:01 AM 3 39.13 0.00 1.39 0.10 0.10 59.28 01:36:01 AM all 37.21 0.00 1.68 0.36 0.10 60.66 01:36:01 AM 0 20.11 0.00 1.48 0.02 0.08 78.30 01:36:01 AM 1 39.42 0.00 2.07 0.82 0.08 57.61 01:36:01 AM 2 40.35 0.00 1.47 0.23 0.10 57.85 01:36:01 AM 3 48.98 0.00 1.70 0.37 0.12 48.83 01:37:01 AM all 36.04 0.00 1.69 0.25 0.10 61.92 01:37:01 AM 0 35.08 0.00 1.43 0.20 0.12 63.17 01:37:01 AM 1 54.64 0.00 2.52 0.07 0.12 42.66 01:37:01 AM 2 35.02 0.00 1.22 0.55 0.08 63.13 01:37:01 AM 3 19.42 0.00 1.59 0.17 0.10 78.73 01:38:01 AM all 38.39 0.00 2.16 0.33 0.10 59.02 01:38:01 AM 0 40.79 0.00 2.70 0.05 0.10 56.35 01:38:01 AM 1 36.86 0.00 1.94 0.27 0.12 60.82 01:38:01 AM 2 50.10 0.00 2.81 0.08 0.10 46.91 01:38:01 AM 3 25.77 0.00 1.20 0.90 0.10 72.02 01:39:01 AM all 53.66 0.00 2.91 0.22 0.10 43.11 01:39:01 AM 0 63.27 0.00 4.72 0.10 0.10 31.81 01:39:01 AM 1 53.61 0.00 2.43 0.25 0.10 43.60 01:39:01 AM 2 52.07 0.00 2.91 0.34 0.10 44.58 01:39:01 AM 3 45.65 0.00 1.56 0.18 0.12 52.49 01:40:01 AM all 34.25 0.00 3.93 0.29 0.10 61.42 01:40:01 AM 0 50.95 0.00 6.94 0.13 0.12 41.87 01:40:01 AM 1 26.89 0.00 2.28 0.30 0.08 70.45 01:40:01 AM 2 34.16 0.00 3.46 0.20 0.12 62.06 01:40:01 AM 3 24.99 0.00 3.06 0.54 0.08 71.33 01:41:01 AM all 21.35 0.00 2.05 0.44 0.10 76.06 01:41:01 AM 0 33.14 0.00 3.18 0.05 0.10 63.53 01:41:01 AM 1 28.40 0.00 2.21 0.07 0.10 69.23 01:41:01 AM 2 10.74 0.00 1.51 0.07 0.12 87.56 01:41:01 AM 3 13.06 0.00 1.30 1.56 0.08 84.00 Average: all 34.12 0.09 3.48 2.43 0.10 59.78 Average: 0 34.46 0.10 4.04 1.87 0.11 59.43 Average: 1 34.49 0.10 3.58 2.76 0.10 58.98 Average: 2 37.94 0.06 3.44 1.91 0.10 56.56 Average: 3 29.60 0.10 2.88 3.17 0.10 64.15