---> uname -a: Linux prd-centos8-builder-4c-4g-30968.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 1066 7332 19 7364 14347 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:65:71:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fe65:714e/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) 07/27/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 199.03 49.88 149.15 1997.07 12377.37 01:24:01 AM 30.53 0.00 30.53 0.00 3752.31 01:25:01 AM 6.60 0.03 6.56 0.53 152.17 01:26:01 AM 14.23 0.65 13.58 25.46 311.61 01:27:01 AM 443.37 17.59 425.77 2419.59 13423.33 01:28:01 AM 76.99 1.83 75.16 224.19 30593.34 01:29:01 AM 125.28 0.00 125.28 0.00 32633.33 01:30:01 AM 43.39 0.00 43.39 0.00 5481.22 01:31:01 AM 78.12 0.00 78.12 0.00 7034.74 01:32:01 AM 56.50 0.03 56.46 19.33 8957.68 01:33:01 AM 1364.29 44.56 1319.73 564.31 50055.96 01:34:01 AM 69.96 52.27 17.68 1148.74 1123.83 01:35:01 AM 17.80 0.58 17.21 5.33 7786.44 01:36:01 AM 22.61 13.56 9.05 153.28 9723.64 01:37:01 AM 11.01 0.03 10.98 0.27 12671.53 01:38:01 AM 79.29 0.08 79.20 0.67 8931.06 01:39:01 AM 55.44 0.00 55.44 0.00 4217.53 01:40:01 AM 140.14 0.47 139.67 28.79 14671.39 Average: 157.47 10.09 147.38 365.99 12438.67 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13229900 15089224 2911632 18.04 2688 2056912 813572 4.73 203284 2298092 94968 01:24:01 AM 13217528 15078080 2924004 18.11 2688 2057324 813572 4.73 203288 2305692 20 01:25:01 AM 13214224 15076028 2927308 18.14 2688 2057704 813572 4.73 203324 2306364 4 01:26:01 AM 13175148 15063132 2966384 18.38 2688 2077964 1117072 6.50 203984 2325476 17868 01:27:01 AM 9201800 12334668 6939732 42.99 2688 3305668 3443764 20.03 435908 6020028 875048 01:28:01 AM 10053500 13368724 6088032 37.72 2688 3479584 2318332 13.49 511772 5080132 144340 01:29:01 AM 8829960 13041704 7311572 45.30 2688 4367604 2591356 15.07 876708 5922332 77644 01:30:01 AM 7886584 12300008 8254948 51.14 2688 4551972 3334916 19.40 957220 6756812 122424 01:31:01 AM 7643596 12251020 8497936 52.65 2688 4734020 3334916 19.40 1012344 6915964 117532 01:32:01 AM 7099636 12327796 9041896 56.02 2688 5333444 3202288 18.63 1054500 7371800 468756 01:33:01 AM 5916412 11968860 10225120 63.35 2688 5906312 3253372 18.93 1108964 7961976 384 01:34:01 AM 5737676 11956404 10403856 64.45 2688 6065608 3313284 19.27 1177988 8063780 115328 01:35:01 AM 5401972 11882252 10739560 66.53 2688 6329500 3302324 19.21 1280956 8298404 175928 01:36:01 AM 5138884 11896272 11002648 68.16 2688 6601860 3302796 19.21 1369956 8467868 175896 01:37:01 AM 4868480 11892520 11273052 69.84 2688 6867000 3302440 19.21 1459644 8646816 89560 01:38:01 AM 5224764 12229188 10916768 67.63 2688 6974028 3107804 18.08 1512488 8431400 75328 01:39:01 AM 5108496 12199124 11033036 68.35 2688 7057332 3197912 18.60 1539628 8516784 44256 01:40:01 AM 7519712 14700724 8621820 53.41 2688 7149320 883940 5.14 1933924 5724388 18320 Average: 8248237 13036429 7893295 48.90 2688 4831842 2524846 14.69 946993 6189673 145200 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 176.31 132.89 1145.92 28.63 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 88.24 74.09 258.81 20.21 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 84.12 73.48 250.29 20.73 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 150.37 181.06 171.47 56.11 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 AM eth0 638.50 514.41 8949.43 57.82 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.63 0.63 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 92.90 81.21 1826.55 16.16 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 23.93 24.40 70.26 7.03 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 37.88 36.78 140.91 11.39 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 53.80 51.50 277.11 20.00 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 166.04 120.06 1264.80 22.58 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 172.94 89.57 840.52 13.90 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 7.80 8.00 84.91 1.37 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 2.68 2.62 0.62 0.97 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 2.58 2.48 0.60 0.95 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 2.37 2.13 0.66 0.99 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 49.89 49.79 511.46 10.58 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 49.38 48.21 208.07 13.41 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 826.17 924.83 466.98 5072.28 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 145.89 134.31 915.01 298.64 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) 07/27/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.98 0.41 6.20 1.10 0.07 77.24 01:23:01 AM 0 14.29 0.25 4.33 0.52 0.07 80.55 01:23:01 AM 1 17.06 0.70 8.89 1.93 0.07 71.36 01:23:01 AM 2 17.97 0.30 5.81 0.95 0.07 74.90 01:23:01 AM 3 10.63 0.37 5.78 1.00 0.07 82.16 01:24:01 AM all 0.48 0.00 0.32 0.20 0.05 98.94 01:24:01 AM 0 0.53 0.00 0.12 0.22 0.05 99.08 01:24:01 AM 1 0.27 0.00 0.17 0.08 0.05 99.43 01:24:01 AM 2 0.85 0.00 0.82 0.43 0.05 97.85 01:24:01 AM 3 0.28 0.00 0.17 0.08 0.05 99.42 01:25:01 AM all 0.40 0.00 0.25 0.02 0.05 99.28 01:25:01 AM 0 0.48 0.00 0.07 0.03 0.05 99.37 01:25:01 AM 1 0.23 0.00 0.20 0.03 0.07 99.47 01:25:01 AM 2 0.75 0.00 0.67 0.00 0.05 98.53 01:25:01 AM 3 0.12 0.00 0.08 0.00 0.05 99.75 01:26:01 AM all 0.59 0.00 0.60 0.04 0.05 98.72 01:26:01 AM 0 0.67 0.00 0.20 0.13 0.07 98.93 01:26:01 AM 1 0.74 0.00 1.20 0.00 0.07 97.99 01:26:01 AM 2 0.68 0.00 0.85 0.03 0.05 98.38 01:26:01 AM 3 0.27 0.00 0.13 0.00 0.03 99.57 01:27:01 AM all 51.52 0.00 3.44 1.95 0.10 42.99 01:27:01 AM 0 57.96 0.00 3.32 1.17 0.08 37.47 01:27:01 AM 1 52.33 0.00 2.31 0.70 0.10 44.56 01:27:01 AM 2 49.00 0.00 5.49 3.08 0.10 42.33 01:27:01 AM 3 46.79 0.00 2.64 2.87 0.10 47.60 01:28:01 AM all 63.51 0.00 2.26 0.36 0.09 33.79 01:28:01 AM 0 58.02 0.00 1.77 0.58 0.08 39.55 01:28:01 AM 1 66.17 0.00 2.02 0.30 0.10 31.41 01:28:01 AM 2 67.15 0.00 2.79 0.28 0.08 29.69 01:28:01 AM 3 62.70 0.00 2.47 0.25 0.08 34.49 01:29:01 AM all 48.63 0.00 2.90 1.05 0.09 47.33 01:29:01 AM 0 44.70 0.00 1.69 0.60 0.08 52.93 01:29:01 AM 1 43.86 0.00 3.00 1.79 0.08 51.27 01:29:01 AM 2 52.48 0.00 2.93 0.85 0.10 43.64 01:29:01 AM 3 53.50 0.00 3.97 0.97 0.08 41.48 01:30:01 AM all 53.35 0.00 2.98 0.27 0.08 43.32 01:30:01 AM 0 48.88 0.00 3.81 0.35 0.10 46.85 01:30:01 AM 1 58.36 0.00 3.68 0.27 0.08 37.60 01:30:01 AM 2 53.88 0.00 2.64 0.29 0.07 43.13 01:30:01 AM 3 52.27 0.00 1.78 0.18 0.08 45.68 01:31:01 AM all 45.87 0.00 3.13 0.45 0.08 50.47 01:31:01 AM 0 43.74 0.00 1.78 0.39 0.07 54.03 01:31:01 AM 1 62.49 0.00 6.18 0.39 0.08 30.86 01:31:01 AM 2 39.32 0.00 2.03 0.32 0.08 58.24 01:31:01 AM 3 37.93 0.00 2.52 0.69 0.08 58.78 01:32:01 AM all 43.41 0.00 3.62 0.32 0.08 52.57 01:32:01 AM 0 37.36 0.00 2.36 0.00 0.08 60.20 01:32:01 AM 1 38.61 0.00 3.35 0.62 0.07 57.35 01:32:01 AM 2 55.68 0.00 5.81 0.52 0.08 37.91 01:32:01 AM 3 41.98 0.00 2.95 0.15 0.08 54.83 01:33:01 AM all 24.21 0.00 14.65 10.84 0.09 50.21 01:33:01 AM 0 26.68 0.00 13.06 9.88 0.10 50.28 01:33:01 AM 1 33.85 0.00 16.27 11.45 0.10 38.33 01:33:01 AM 2 13.18 0.00 16.15 11.61 0.09 58.98 01:33:01 AM 3 22.97 0.00 13.12 10.41 0.07 53.43 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.55 0.00 1.16 0.34 0.10 59.86 01:34:01 AM 0 28.39 0.00 0.89 0.18 0.10 70.44 01:34:01 AM 1 26.08 0.00 1.28 0.18 0.10 72.35 01:34:01 AM 2 64.54 0.00 1.44 0.30 0.10 33.62 01:34:01 AM 3 35.16 0.00 1.05 0.69 0.08 63.02 01:35:01 AM all 37.53 0.00 1.59 0.12 0.08 60.68 01:35:01 AM 0 36.46 0.00 1.30 0.02 0.08 62.14 01:35:01 AM 1 26.58 0.00 1.30 0.30 0.08 71.74 01:35:01 AM 2 21.90 0.00 1.87 0.15 0.08 75.99 01:35:01 AM 3 65.17 0.00 1.87 0.00 0.08 32.88 01:36:01 AM all 37.59 0.00 1.55 0.25 0.08 60.53 01:36:01 AM 0 25.41 0.00 2.21 0.42 0.08 71.88 01:36:01 AM 1 20.54 0.00 0.58 0.10 0.08 78.69 01:36:01 AM 2 60.88 0.00 2.27 0.47 0.08 36.29 01:36:01 AM 3 43.52 0.00 1.14 0.00 0.08 55.26 01:37:01 AM all 37.29 0.00 1.64 0.25 0.09 60.73 01:37:01 AM 0 34.90 0.00 1.78 0.08 0.10 63.13 01:37:01 AM 1 56.70 0.00 1.94 0.05 0.08 41.23 01:37:01 AM 2 26.79 0.00 1.37 0.13 0.08 71.62 01:37:01 AM 3 30.77 0.00 1.47 0.72 0.08 66.96 01:38:01 AM all 41.93 0.00 2.76 0.21 0.08 55.02 01:38:01 AM 0 41.79 0.00 3.53 0.18 0.08 54.41 01:38:01 AM 1 58.81 0.00 3.59 0.22 0.08 37.29 01:38:01 AM 2 30.88 0.00 2.24 0.25 0.07 66.56 01:38:01 AM 3 36.20 0.00 1.66 0.20 0.08 61.86 01:39:01 AM all 51.62 0.00 2.99 0.21 0.10 45.08 01:39:01 AM 0 60.80 0.00 4.57 0.08 0.10 34.45 01:39:01 AM 1 45.30 0.00 2.69 0.40 0.08 51.53 01:39:01 AM 2 46.62 0.00 1.73 0.29 0.12 51.24 01:39:01 AM 3 53.75 0.00 2.97 0.08 0.08 43.11 01:40:01 AM all 20.96 0.00 4.36 0.52 0.10 74.07 01:40:01 AM 0 13.19 0.00 2.13 0.13 0.08 84.47 01:40:01 AM 1 21.86 0.00 4.05 0.22 0.10 73.77 01:40:01 AM 2 27.72 0.00 6.30 0.55 0.10 65.33 01:40:01 AM 3 21.09 0.00 4.96 1.16 0.10 72.69 Average: all 34.02 0.02 3.11 1.01 0.08 61.76 Average: 0 31.88 0.01 2.70 0.82 0.08 64.51 Average: 1 34.98 0.04 3.47 1.05 0.08 60.39 Average: 2 35.03 0.02 3.48 1.12 0.08 60.27 Average: 3 34.17 0.02 2.80 1.06 0.08 61.87