---> uname -a: Linux prd-centos8-builder-4c-4g-12296.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 1028 7362 19 7372 14385 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:99:21:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85337sec preferred_lft 85337sec inet6 fe80::f816:3eff:fe99:2105/64 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) 11/13/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 221.28 69.03 152.25 2232.72 11736.87 01:24:01 AM 36.01 0.00 36.01 0.00 4817.05 01:25:01 AM 135.39 12.34 123.05 1615.32 1681.31 01:26:01 AM 352.30 7.10 345.20 1042.99 13786.95 01:27:01 AM 68.03 0.00 68.03 0.00 30550.17 01:28:01 AM 124.16 0.00 124.16 0.00 31368.74 01:29:01 AM 66.61 0.00 66.61 0.00 7685.70 01:30:01 AM 68.74 0.00 68.74 0.00 6977.24 01:31:01 AM 247.18 0.50 246.68 23.06 19939.63 01:32:01 AM 1406.43 88.29 1318.15 1587.07 37632.14 01:33:01 AM 23.66 8.65 15.01 127.45 5039.96 01:34:01 AM 26.49 13.58 12.91 153.42 9715.03 01:35:01 AM 9.38 0.00 9.38 0.00 9813.16 01:36:01 AM 67.09 0.12 66.97 0.93 11963.06 01:37:01 AM 44.20 0.00 44.20 0.00 5913.76 01:38:01 AM 126.12 0.50 125.62 28.12 13425.56 01:39:01 AM 43.02 0.27 42.75 43.59 3119.83 Average: 180.35 11.79 168.57 403.25 13244.86 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13281772 15147556 2859760 17.72 2688 2063276 757528 4.41 203144 2251064 126912 01:24:01 AM 13269208 15136984 2872324 17.79 2688 2063936 757528 4.41 203148 2253344 8 01:25:01 AM 12140260 14296876 4001272 24.79 2688 2341356 1710576 9.95 223256 3323840 221144 01:26:01 AM 10406588 13560304 5734944 35.53 2688 3326260 2158756 12.56 455728 4800388 842560 01:27:01 AM 8938260 12656496 7203272 44.63 2688 3879204 3010812 17.51 748880 5953660 498108 01:28:01 AM 8264240 12522928 7877292 48.80 2688 4413152 3052372 17.76 889040 6475556 116436 01:29:01 AM 7855704 12329760 8285828 51.33 2688 4607452 3147348 18.31 974484 6759472 109436 01:30:01 AM 7572260 12306060 8569272 53.09 2688 4858164 3181416 18.51 1034256 6962472 172296 01:31:01 AM 5764876 11709552 10376656 64.29 2688 5895376 3302360 19.21 1053820 8421436 803952 01:32:01 AM 5239324 11334124 10902208 67.54 2688 5947104 3350132 19.49 1115856 8609460 8 01:33:01 AM 5557864 11974276 10583668 65.57 2688 6261132 3181600 18.51 1250900 8164224 189320 01:34:01 AM 5098036 11775488 11043496 68.42 2688 6519960 3374536 19.63 1340008 8527828 177284 01:35:01 AM 4570416 11510520 11571116 71.69 2688 6783608 3379316 19.66 1428200 8962204 175676 01:36:01 AM 5054452 12026500 11087080 68.69 2688 6935968 3192648 18.57 1484804 8609596 118656 01:37:01 AM 4947472 12007344 11194060 69.35 2688 7027736 3173044 18.46 1527136 8681368 43984 01:38:01 AM 7540156 14722204 8601376 53.29 2688 7146652 851520 4.95 1763060 5859844 46840 01:39:01 AM 7560768 14754632 8580764 53.16 2688 7161260 831956 4.84 1939540 5665580 11996 Average: 7827156 12927741 8314376 51.51 2688 5131270 2494909 14.51 1037368 6487137 214977 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 124.43 98.25 1183.80 26.37 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 131.23 108.95 249.01 32.25 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 401.68 375.32 3583.49 87.54 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:26:01 AM eth0 343.27 267.51 5658.45 36.15 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 93.19 72.16 1771.63 13.99 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.22 2.22 0.46 0.46 0.00 0.00 0.00 0.00 01:28:01 AM eth0 37.14 36.40 145.78 10.22 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 39.28 36.63 50.42 12.68 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 68.96 65.81 623.36 17.14 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 193.42 137.06 1737.23 25.30 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 4.03 4.08 1.02 0.76 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 10.11 10.55 85.32 1.88 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 4.73 3.90 7.96 1.45 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 3.63 2.72 0.99 1.22 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 17.95 20.21 88.50 4.52 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 59.21 56.86 520.62 13.70 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 395.05 434.29 235.80 1971.74 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 418.18 465.91 346.44 3108.32 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 137.98 129.22 958.32 315.62 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) 11/13/2025 _x86_64_ (4 CPU) 01:21:25 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.07 0.57 9.26 1.24 0.08 72.78 01:23:01 AM 0 13.08 0.78 12.53 1.50 0.08 72.02 01:23:01 AM 1 16.18 0.40 7.25 1.15 0.08 74.94 01:23:01 AM 2 18.15 0.43 7.92 0.99 0.07 72.43 01:23:01 AM 3 16.88 0.67 9.33 1.32 0.08 71.72 01:24:01 AM all 0.56 0.00 0.45 0.28 0.06 98.65 01:24:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.47 01:24:01 AM 1 0.55 0.00 0.70 0.62 0.07 98.06 01:24:01 AM 2 0.62 0.00 0.74 0.22 0.07 98.36 01:24:01 AM 3 0.68 0.00 0.27 0.30 0.05 98.70 01:25:01 AM all 15.42 0.00 1.54 0.55 0.09 82.41 01:25:01 AM 0 18.45 0.00 1.14 0.60 0.08 79.73 01:25:01 AM 1 12.89 0.00 0.77 0.27 0.10 85.97 01:25:01 AM 2 15.58 0.00 2.09 0.42 0.08 81.83 01:25:01 AM 3 14.78 0.00 2.14 0.90 0.08 82.10 01:26:01 AM all 49.34 0.00 2.99 1.38 0.08 46.20 01:26:01 AM 0 49.58 0.00 3.69 2.68 0.08 43.97 01:26:01 AM 1 49.40 0.00 1.35 0.74 0.07 48.44 01:26:01 AM 2 45.30 0.00 3.10 1.12 0.10 50.37 01:26:01 AM 3 53.10 0.00 3.82 0.99 0.07 42.02 01:27:01 AM all 60.69 0.00 2.68 0.87 0.08 35.67 01:27:01 AM 0 59.43 0.00 2.97 2.59 0.07 34.94 01:27:01 AM 1 59.61 0.00 1.54 0.12 0.08 38.65 01:27:01 AM 2 65.51 0.00 3.93 0.23 0.08 30.24 01:27:01 AM 3 58.21 0.00 2.29 0.55 0.08 38.86 01:28:01 AM all 49.55 0.00 2.80 1.13 0.08 46.44 01:28:01 AM 0 42.76 0.00 3.03 1.93 0.08 52.20 01:28:01 AM 1 49.96 0.00 3.92 1.42 0.07 44.63 01:28:01 AM 2 55.64 0.00 2.83 1.01 0.08 40.44 01:28:01 AM 3 49.86 0.00 1.42 0.15 0.08 48.48 01:29:01 AM all 50.22 0.00 2.85 0.40 0.09 46.44 01:29:01 AM 0 67.63 0.00 4.96 0.15 0.10 27.16 01:29:01 AM 1 51.52 0.00 1.86 0.40 0.10 46.12 01:29:01 AM 2 44.62 0.00 1.79 0.62 0.08 52.88 01:29:01 AM 3 37.10 0.00 2.77 0.42 0.08 59.62 01:30:01 AM all 42.08 0.00 2.95 0.31 0.08 54.59 01:30:01 AM 0 44.69 0.00 3.47 0.34 0.08 51.42 01:30:01 AM 1 34.62 0.00 2.60 0.52 0.07 62.19 01:30:01 AM 2 42.92 0.00 2.07 0.07 0.07 54.88 01:30:01 AM 3 46.07 0.00 3.67 0.32 0.08 49.86 01:31:01 AM all 35.50 0.00 9.41 1.09 0.08 53.93 01:31:01 AM 0 55.69 0.00 12.17 0.36 0.08 31.70 01:31:01 AM 1 26.47 0.00 8.78 1.04 0.09 63.63 01:31:01 AM 2 35.97 0.00 9.77 1.65 0.09 52.53 01:31:01 AM 3 23.76 0.00 6.91 1.29 0.07 67.97 01:32:01 AM all 33.32 0.00 6.54 10.01 0.09 50.04 01:32:01 AM 0 50.57 0.00 6.64 10.37 0.10 32.32 01:32:01 AM 1 27.49 0.00 6.73 9.88 0.08 55.82 01:32:01 AM 2 25.81 0.00 6.56 10.84 0.10 56.69 01:32:01 AM 3 29.40 0.00 6.21 8.94 0.07 55.38 01:33:01 AM all 38.03 0.00 1.41 0.16 0.08 60.32 01:33:01 AM 0 56.44 0.00 1.38 0.02 0.08 42.08 01:33:01 AM 1 21.24 0.00 1.30 0.08 0.08 77.29 01:33:01 AM 2 22.20 0.00 1.39 0.45 0.07 75.90 01:33:01 AM 3 52.22 0.00 1.57 0.10 0.10 46.01 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.98 0.00 1.66 0.29 0.08 60.99 01:34:01 AM 0 37.56 0.00 1.32 0.03 0.08 61.01 01:34:01 AM 1 38.75 0.00 1.59 0.15 0.07 59.45 01:34:01 AM 2 51.90 0.00 3.07 0.53 0.08 44.40 01:34:01 AM 3 19.69 0.00 0.65 0.45 0.08 79.12 01:35:01 AM all 35.93 0.00 1.67 0.18 0.07 62.16 01:35:01 AM 0 40.26 0.00 2.14 0.03 0.07 57.50 01:35:01 AM 1 19.02 0.00 1.20 0.57 0.08 79.13 01:35:01 AM 2 49.67 0.00 1.89 0.00 0.07 48.38 01:35:01 AM 3 34.78 0.00 1.44 0.10 0.07 63.62 01:36:01 AM all 37.42 0.00 2.19 0.23 0.08 60.07 01:36:01 AM 0 32.89 0.00 3.37 0.02 0.08 63.64 01:36:01 AM 1 38.39 0.00 2.36 0.74 0.08 58.43 01:36:01 AM 2 55.33 0.00 2.34 0.13 0.08 42.11 01:36:01 AM 3 23.09 0.00 0.70 0.05 0.08 76.07 01:37:01 AM all 56.12 0.00 2.81 0.20 0.09 40.78 01:37:01 AM 0 49.42 0.00 2.21 0.10 0.10 48.16 01:37:01 AM 1 64.31 0.00 3.93 0.24 0.10 31.42 01:37:01 AM 2 63.40 0.00 3.22 0.25 0.08 33.04 01:37:01 AM 3 47.37 0.00 1.89 0.20 0.08 50.45 01:38:01 AM all 35.21 0.00 3.62 0.60 0.08 60.49 01:38:01 AM 0 44.82 0.00 4.68 0.45 0.08 49.97 01:38:01 AM 1 33.51 0.00 3.13 1.44 0.08 61.85 01:38:01 AM 2 34.63 0.00 3.43 0.20 0.10 61.63 01:38:01 AM 3 27.85 0.00 3.25 0.29 0.07 68.55 01:39:01 AM all 22.07 0.00 2.32 0.14 0.09 75.38 01:39:01 AM 0 27.25 0.00 2.57 0.07 0.10 70.01 01:39:01 AM 1 22.89 0.00 1.97 0.38 0.08 74.67 01:39:01 AM 2 19.01 0.00 2.57 0.08 0.08 78.25 01:39:01 AM 3 19.09 0.00 2.18 0.02 0.08 78.63 Average: all 36.14 0.03 3.35 1.12 0.08 59.28 Average: 0 40.61 0.05 4.01 1.25 0.08 54.00 Average: 1 33.33 0.02 2.99 1.16 0.08 62.41 Average: 2 38.02 0.03 3.45 1.10 0.08 57.33 Average: 3 32.59 0.04 2.96 0.96 0.08 63.37