---> uname -a: Linux prd-centos8-builder-4c-4g-14684.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 1075 6822 19 7864 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:c8:bc:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fec8:bc6a/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) 11/23/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 222.15 68.98 153.17 2255.24 11930.28 03:25:01 AM 43.86 0.00 43.86 0.00 4890.32 03:26:01 AM 381.65 15.90 365.76 2086.32 6291.70 03:27:01 AM 85.49 3.10 82.39 572.97 34304.48 03:28:01 AM 46.78 0.00 46.78 0.00 5836.32 03:29:01 AM 132.48 0.00 132.48 0.00 32395.00 03:30:01 AM 51.09 0.00 51.09 0.00 9140.88 03:31:01 AM 91.83 0.00 91.83 0.00 10722.03 03:32:01 AM 58.94 0.00 58.94 0.00 8099.55 03:33:01 AM 225.97 0.48 225.49 22.93 23532.64 03:34:01 AM 1303.83 85.79 1218.05 1543.74 33803.47 03:35:01 AM 28.55 11.16 17.39 170.82 4198.73 03:36:01 AM 23.55 13.53 10.01 152.64 10307.77 03:37:01 AM 9.73 0.13 9.60 4.80 6919.06 03:38:01 AM 10.96 0.03 10.93 0.27 9780.66 03:39:01 AM 83.03 0.08 82.94 0.67 9612.74 03:40:01 AM 46.94 0.00 46.94 0.00 3303.95 03:41:01 AM 68.96 0.47 68.49 28.79 16258.90 Average: 161.92 11.04 150.88 378.19 13407.63 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13232728 15096852 2908804 18.02 2688 2061336 819492 4.77 203376 2296016 127092 03:25:01 AM 13217496 15086292 2924036 18.11 2688 2063772 835668 4.86 203380 2299928 8 03:26:01 AM 11494996 13777124 4646536 28.79 2688 2459712 2085508 12.13 384692 3789468 243872 03:27:01 AM 10346460 13527724 5795072 35.90 2688 3350424 2207180 12.84 474956 4833096 60336 03:28:01 AM 9699716 13467184 6441816 39.91 2688 3925316 2235876 13.01 828184 5105416 523576 03:29:01 AM 8654880 13008736 7486652 46.38 2688 4504232 2684364 15.62 894604 6070604 158076 03:30:01 AM 7845436 12484516 8296096 51.40 2688 4767872 3176808 18.48 967472 6766980 170120 03:31:01 AM 7514948 12419344 8626584 53.44 2688 5007688 3175476 18.47 1041428 6973508 125028 03:32:01 AM 7468316 12627388 8673216 53.73 2688 5257880 2957248 17.20 1088604 6962132 149576 03:33:01 AM 5722504 12101160 10419028 64.55 2688 6305512 3085400 17.95 1103544 8369028 676668 03:34:01 AM 5229408 11758396 10912124 67.60 2688 6355920 3117384 18.13 1165328 8532684 8 03:35:01 AM 4869260 11617384 11272272 69.83 2688 6569160 3157988 18.37 1271132 8777144 96500 03:36:01 AM 4944112 11963156 11197420 69.37 2688 6838928 3172284 18.45 1359308 8623296 89304 03:37:01 AM 4663560 11950976 11477972 71.11 2688 7105344 3151292 18.33 1448560 8812860 175820 03:38:01 AM 4466532 12019944 11675000 72.33 2688 7370320 3154024 18.35 1538488 8921072 177232 03:39:01 AM 4849176 12298952 11292356 69.96 2688 7392448 3095928 18.01 1561584 8707084 47976 03:40:01 AM 4714104 12243840 11427428 70.80 2688 7471188 3155872 18.36 1587604 8813604 39644 03:41:01 AM 7044668 14739436 9096864 56.36 2688 7636584 819404 4.77 2057420 6027892 216 Average: 7554350 12899356 8587182 53.20 2688 5357980 2560400 14.89 1065537 6704545 158947 03:23:02 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 137.12 115.06 1278.34 31.96 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 217.80 208.78 555.46 57.93 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 486.32 429.51 5118.60 81.33 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 357.19 217.85 4190.56 21.50 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 69.03 53.88 1466.56 14.03 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.28 2.28 0.46 0.46 0.00 0.00 0.00 0.00 03:29:01 AM eth0 55.27 51.58 473.10 17.19 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 26.58 25.05 61.20 9.44 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 15.60 13.86 3.91 8.17 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 61.82 56.39 616.02 18.49 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 187.25 134.72 1735.12 22.87 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 4.22 4.27 0.95 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 9.46 9.46 85.38 1.85 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 2.72 2.27 0.71 1.19 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 7.56 5.30 4.52 4.59 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 4.88 3.30 2.08 2.47 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 53.01 54.21 518.96 11.72 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 45.07 42.57 205.86 12.21 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 930.49 871.71 263.36 6465.77 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 148.42 127.77 920.76 377.19 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) 11/23/2025 _x86_64_ (4 CPU) 03:22:22 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.15 0.61 9.11 1.70 0.11 72.33 03:24:01 AM 0 12.29 0.63 8.29 1.46 0.12 77.21 03:24:01 AM 1 16.75 0.63 9.69 1.65 0.10 71.17 03:24:01 AM 2 17.24 0.70 10.06 1.33 0.10 70.57 03:24:01 AM 3 18.31 0.48 8.40 2.35 0.10 70.37 03:25:01 AM all 0.85 0.00 0.69 0.40 0.10 97.96 03:25:01 AM 0 0.30 0.00 0.25 0.00 0.10 99.35 03:25:01 AM 1 1.12 0.00 0.38 0.43 0.10 97.96 03:25:01 AM 2 0.84 0.00 0.82 0.64 0.08 97.62 03:25:01 AM 3 1.14 0.00 1.32 0.54 0.10 96.90 03:26:01 AM all 37.63 0.00 2.97 1.96 0.16 57.29 03:26:01 AM 0 38.55 0.00 2.86 1.48 0.15 56.96 03:26:01 AM 1 41.57 0.00 3.25 2.58 0.15 52.44 03:26:01 AM 2 35.35 0.00 2.59 1.63 0.17 60.27 03:26:01 AM 3 35.04 0.00 3.18 2.15 0.15 59.48 03:27:01 AM all 38.75 0.00 2.13 1.96 0.11 57.05 03:27:01 AM 0 38.82 0.00 2.80 2.75 0.12 55.52 03:27:01 AM 1 42.57 0.00 3.40 1.99 0.12 51.91 03:27:01 AM 2 34.14 0.00 1.17 2.36 0.10 62.24 03:27:01 AM 3 39.49 0.00 1.14 0.74 0.10 58.53 03:28:01 AM all 60.77 0.00 2.58 0.46 0.13 36.05 03:28:01 AM 0 55.68 0.00 3.95 0.60 0.12 39.65 03:28:01 AM 1 66.40 0.00 2.63 0.57 0.15 30.25 03:28:01 AM 2 60.24 0.00 2.11 0.22 0.13 37.30 03:28:01 AM 3 60.75 0.00 1.66 0.45 0.12 37.02 03:29:01 AM all 47.06 0.00 2.82 1.96 0.10 48.05 03:29:01 AM 0 48.88 0.00 2.46 1.36 0.12 47.18 03:29:01 AM 1 43.85 0.00 2.81 0.67 0.10 52.57 03:29:01 AM 2 46.14 0.00 3.02 3.57 0.10 47.17 03:29:01 AM 3 49.39 0.00 2.99 2.23 0.10 45.29 03:30:01 AM all 53.78 0.00 2.87 0.59 0.12 42.64 03:30:01 AM 0 53.22 0.00 1.68 0.55 0.12 44.43 03:30:01 AM 1 62.58 0.00 4.50 0.15 0.13 32.64 03:30:01 AM 2 46.79 0.00 1.37 1.24 0.12 50.48 03:30:01 AM 3 52.55 0.00 3.93 0.40 0.12 43.00 03:31:01 AM all 56.47 0.00 2.81 0.64 0.11 39.98 03:31:01 AM 0 61.92 0.00 2.58 0.18 0.10 35.22 03:31:01 AM 1 61.43 0.00 4.48 1.46 0.12 32.51 03:31:01 AM 2 60.07 0.00 2.15 0.32 0.10 37.37 03:31:01 AM 3 42.44 0.00 2.03 0.59 0.12 54.82 03:32:01 AM all 46.73 0.00 3.05 0.53 0.13 49.56 03:32:01 AM 0 45.74 0.00 3.56 0.99 0.13 49.57 03:32:01 AM 1 37.98 0.00 1.26 0.46 0.15 60.15 03:32:01 AM 2 51.07 0.00 4.56 0.59 0.10 43.68 03:32:01 AM 3 52.15 0.00 2.82 0.08 0.12 44.83 03:33:01 AM all 36.15 0.00 9.63 1.83 0.12 52.27 03:33:01 AM 0 38.88 0.00 8.42 2.33 0.12 50.26 03:33:01 AM 1 40.24 0.00 9.88 1.70 0.12 48.06 03:33:01 AM 2 32.89 0.00 10.36 2.06 0.12 54.57 03:33:01 AM 3 32.56 0.00 9.88 1.22 0.14 56.21 03:34:01 AM all 30.55 0.00 7.28 13.12 0.14 48.92 03:34:01 AM 0 34.87 0.00 7.67 12.74 0.14 44.59 03:34:01 AM 1 25.73 0.00 6.21 11.04 0.12 56.90 03:34:01 AM 2 38.89 0.00 7.80 13.30 0.15 39.86 03:34:01 AM 3 22.73 0.00 7.44 15.39 0.14 54.30 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.34 0.00 1.36 0.20 0.11 60.99 03:35:01 AM 0 25.33 0.00 0.90 0.32 0.10 73.35 03:35:01 AM 1 66.27 0.00 2.64 0.15 0.13 30.81 03:35:01 AM 2 28.54 0.00 0.90 0.17 0.10 70.29 03:35:01 AM 3 29.30 0.00 1.00 0.17 0.10 69.43 03:36:01 AM all 37.36 0.00 1.69 0.45 0.10 60.40 03:36:01 AM 0 31.12 0.00 1.85 0.47 0.10 66.46 03:36:01 AM 1 58.98 0.00 2.52 0.02 0.12 38.36 03:36:01 AM 2 35.38 0.00 0.90 1.04 0.12 62.57 03:36:01 AM 3 23.93 0.00 1.47 0.27 0.08 74.25 03:37:01 AM all 36.81 0.00 1.90 0.25 0.10 60.93 03:37:01 AM 0 27.46 0.00 1.86 0.02 0.10 70.57 03:37:01 AM 1 65.16 0.00 2.93 0.22 0.10 31.59 03:37:01 AM 2 35.33 0.00 1.51 0.45 0.12 62.60 03:37:01 AM 3 19.33 0.00 1.32 0.30 0.10 78.94 03:38:01 AM all 37.54 0.00 1.86 0.31 0.11 60.18 03:38:01 AM 0 39.10 0.00 1.96 0.05 0.12 58.78 03:38:01 AM 1 43.25 0.00 2.19 0.30 0.12 54.14 03:38:01 AM 2 38.62 0.00 2.16 0.18 0.10 58.94 03:38:01 AM 3 29.20 0.00 1.14 0.69 0.10 68.87 03:39:01 AM all 46.11 0.00 3.14 0.34 0.10 50.31 03:39:01 AM 0 56.13 0.00 5.47 0.42 0.10 37.88 03:39:01 AM 1 39.64 0.00 2.19 0.20 0.10 57.86 03:39:01 AM 2 50.32 0.00 2.83 0.39 0.10 46.37 03:39:01 AM 3 38.37 0.00 2.08 0.35 0.10 59.09 03:40:01 AM all 54.46 0.00 3.15 0.17 0.10 42.11 03:40:01 AM 0 48.98 0.00 3.66 0.22 0.10 47.05 03:40:01 AM 1 52.01 0.00 2.25 0.23 0.10 45.41 03:40:01 AM 2 59.90 0.00 4.43 0.13 0.12 35.42 03:40:01 AM 3 56.98 0.00 2.26 0.08 0.10 40.58 03:41:01 AM all 25.17 0.00 4.51 0.89 0.14 69.29 03:41:01 AM 0 27.43 0.00 6.19 0.42 0.13 65.83 03:41:01 AM 1 24.30 0.00 3.99 0.60 0.13 70.98 03:41:01 AM 2 25.26 0.00 3.92 0.15 0.13 70.54 03:41:01 AM 3 23.69 0.00 3.92 2.39 0.15 69.84 Average: all 38.89 0.03 3.52 1.53 0.12 55.91 Average: 0 38.04 0.03 3.68 1.46 0.12 56.68 Average: 1 43.91 0.03 3.72 1.35 0.12 50.86 Average: 2 38.74 0.04 3.46 1.65 0.11 56.00 Average: 3 34.86 0.03 3.21 1.68 0.11 60.11