---> uname -a: Linux prd-centos8-builder-4c-4g-33282.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 1005 6897 19 7860 14408 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:65:26:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85303sec preferred_lft 85303sec inet6 fe80::f816:3eff:fe65:264a/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) 08/06/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 201.59 49.30 152.30 2089.82 11994.64 03:25:01 AM 429.96 13.46 416.50 1647.06 10291.17 03:26:01 AM 88.78 5.53 83.25 1011.56 17500.13 03:27:01 AM 45.13 0.00 45.13 0.00 21981.77 03:28:01 AM 138.12 0.00 138.12 0.00 33433.61 03:29:01 AM 37.58 0.00 37.58 0.00 7477.84 03:30:01 AM 87.32 0.00 87.32 0.00 9602.03 03:31:01 AM 73.50 0.00 73.50 0.00 8294.87 03:32:01 AM 73.62 0.03 73.59 19.33 9817.51 03:33:01 AM 1330.74 56.13 1274.61 674.44 50159.48 03:34:02 AM 58.90 40.70 18.21 1038.28 1204.98 03:35:01 AM 12.25 0.58 11.68 5.29 7656.38 03:36:01 AM 23.88 13.56 10.31 153.28 9723.74 03:37:01 AM 10.06 0.03 10.03 0.27 9493.75 03:38:01 AM 80.86 0.08 80.77 0.67 12217.94 03:39:01 AM 40.24 0.00 40.24 0.00 3089.60 03:40:01 AM 79.14 0.42 78.72 24.13 16626.31 Average: 165.51 10.55 154.96 390.74 14159.81 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13284708 15148984 2856824 17.70 2688 2060460 754980 4.39 202944 2240760 115376 03:25:01 AM 11877208 14127948 4264324 26.42 2688 2430292 1680952 9.78 238764 3557312 244364 03:26:01 AM 10423192 13584784 5718340 35.43 2688 3333744 2103792 12.24 458836 4776900 612796 03:27:01 AM 9068456 12807752 7073076 43.82 2688 3897680 2777100 16.16 712680 5851604 531448 03:28:01 AM 8414900 12748324 7726632 47.87 2688 4486120 2775660 16.15 881888 6325900 145336 03:29:01 AM 7594992 12105988 8546540 52.95 2688 4646212 3354384 19.51 963892 7032692 100016 03:30:01 AM 7423584 12249864 8717948 54.01 2688 4936012 3181216 18.51 1023044 7095788 136320 03:31:01 AM 7188604 12206872 8952928 55.47 2688 5119960 3160112 18.38 1061212 7272252 95000 03:32:01 AM 5978400 11916856 10163132 62.96 2688 5966316 3294856 19.17 1102944 8297064 706644 03:33:01 AM 4906540 11401080 11234992 69.60 2688 6323484 3334584 19.40 1157408 8875632 380 03:34:02 AM 4872180 11527124 11269352 69.82 2688 6478708 3379160 19.66 1234760 8831636 114780 03:35:01 AM 4666004 11586828 11475528 71.09 2688 6742528 3364116 19.57 1329240 8942608 175888 03:36:01 AM 4599968 11794548 11541564 71.50 2688 7014812 3322608 19.33 1418304 8921488 175860 03:37:01 AM 3762512 11132376 12379020 76.69 2688 7190468 3362508 19.56 1478504 9682808 87756 03:38:01 AM 4509792 11958368 11631740 72.06 2688 7381200 3173792 18.46 1539972 9068516 69904 03:39:01 AM 4463928 11956528 11677604 72.35 2688 7436000 3173704 18.46 1576948 9090548 39924 03:40:01 AM 6956324 14648204 9185208 56.90 2688 7633100 880508 5.12 1887492 6296184 23924 Average: 7058311 12523672 9083221 56.27 2688 5475123 2769061 16.11 1074637 7185864 198572 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 301.37 254.33 1560.05 61.91 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 575.00 506.18 5093.19 102.81 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:26:01 AM eth0 424.46 367.04 4393.75 31.25 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 79.72 55.86 1439.84 19.24 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:28:01 AM eth0 52.02 49.33 431.29 10.58 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 32.34 30.39 125.97 10.43 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 22.11 19.99 11.36 9.82 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 45.49 40.78 262.18 11.88 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 219.96 143.93 1591.70 25.98 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 109.30 45.67 506.37 7.98 0.00 0.00 0.00 0.00 03:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 AM eth0 9.15 9.23 85.05 1.49 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 2.47 2.29 0.62 0.97 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 1.98 1.82 0.48 0.84 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 1.78 1.72 0.44 0.72 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 49.07 48.20 492.94 8.54 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 35.63 34.24 113.37 11.88 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 852.17 880.14 363.74 6461.80 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 165.56 146.57 969.42 399.39 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) 08/06/2025 _x86_64_ (4 CPU) 03:22:19 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.25 0.45 7.42 1.70 0.09 75.10 03:24:01 AM 0 7.80 0.43 7.40 2.13 0.09 82.17 03:24:01 AM 1 12.40 0.53 7.53 2.04 0.09 77.41 03:24:01 AM 2 20.45 0.54 8.67 1.75 0.09 68.50 03:24:01 AM 3 20.34 0.29 6.08 0.89 0.10 72.31 03:25:01 AM all 28.08 0.00 2.68 1.77 0.10 67.37 03:25:01 AM 0 26.19 0.00 2.98 1.64 0.12 69.07 03:25:01 AM 1 23.10 0.00 2.52 3.44 0.10 70.84 03:25:01 AM 2 34.07 0.00 2.75 0.60 0.10 62.47 03:25:01 AM 3 28.95 0.00 2.45 1.39 0.10 67.11 03:26:01 AM all 39.20 0.00 2.37 0.53 0.08 57.82 03:26:01 AM 0 42.08 0.00 3.98 0.84 0.08 53.01 03:26:01 AM 1 32.85 0.00 3.07 0.67 0.08 63.32 03:26:01 AM 2 41.27 0.00 1.12 0.20 0.08 57.32 03:26:01 AM 3 40.60 0.00 1.29 0.40 0.08 57.62 03:27:01 AM all 68.75 0.00 3.00 0.21 0.09 27.94 03:27:01 AM 0 67.87 0.00 3.68 0.15 0.08 28.22 03:27:01 AM 1 69.00 0.00 2.81 0.38 0.10 27.70 03:27:01 AM 2 72.29 0.00 2.82 0.12 0.08 24.68 03:27:01 AM 3 65.84 0.00 2.68 0.20 0.10 31.19 03:28:01 AM all 47.95 0.00 2.85 0.83 0.08 48.29 03:28:01 AM 0 49.57 0.00 3.22 0.44 0.08 46.69 03:28:01 AM 1 55.21 0.00 3.67 0.47 0.07 40.58 03:28:01 AM 2 47.43 0.00 1.89 0.45 0.08 50.14 03:28:01 AM 3 39.58 0.00 2.63 1.96 0.08 55.74 03:29:01 AM all 56.54 0.00 3.01 0.13 0.08 40.24 03:29:01 AM 0 70.05 0.00 4.73 0.05 0.08 25.09 03:29:01 AM 1 65.33 0.00 4.93 0.13 0.08 29.52 03:29:01 AM 2 43.67 0.00 1.29 0.23 0.08 54.72 03:29:01 AM 3 47.05 0.00 1.11 0.10 0.08 51.66 03:30:01 AM all 51.30 0.00 3.00 0.44 0.08 45.17 03:30:01 AM 0 53.70 0.00 2.33 0.15 0.08 43.74 03:30:01 AM 1 45.86 0.00 3.77 0.49 0.08 49.79 03:30:01 AM 2 57.33 0.00 4.29 0.82 0.08 37.47 03:30:01 AM 3 48.30 0.00 1.61 0.30 0.08 49.70 03:31:01 AM all 49.15 0.00 3.10 0.31 0.09 47.35 03:31:01 AM 0 44.85 0.00 1.68 0.12 0.08 53.27 03:31:01 AM 1 42.88 0.00 3.62 0.91 0.10 52.50 03:31:01 AM 2 60.42 0.00 4.52 0.13 0.10 34.83 03:31:01 AM 3 48.45 0.00 2.61 0.07 0.08 48.79 03:32:01 AM all 40.56 0.00 6.14 0.26 0.08 52.96 03:32:01 AM 0 35.24 0.00 5.70 0.27 0.08 58.70 03:32:01 AM 1 43.73 0.00 6.34 0.41 0.08 49.43 03:32:01 AM 2 52.93 0.00 8.05 0.20 0.07 38.75 03:32:01 AM 3 30.28 0.00 4.47 0.17 0.07 65.01 03:33:01 AM all 27.08 0.00 12.71 9.21 0.09 50.91 03:33:01 AM 0 43.01 0.00 15.51 10.72 0.10 30.66 03:33:01 AM 1 24.19 0.00 11.57 8.82 0.09 55.33 03:33:01 AM 2 17.61 0.00 12.69 10.52 0.09 59.10 03:33:01 AM 3 23.56 0.00 11.05 6.79 0.10 58.50 03:34:02 AM all 36.57 0.00 1.26 0.30 0.08 61.79 03:34:02 AM 0 20.67 0.00 0.80 0.08 0.07 78.38 03:34:02 AM 1 17.58 0.00 0.63 0.08 0.07 81.63 03:34:02 AM 2 62.15 0.00 1.59 0.70 0.10 35.46 03:34:02 AM 3 45.91 0.00 2.01 0.33 0.08 51.66 03:34:02 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.14 0.00 1.73 0.12 0.08 59.93 03:35:01 AM 0 28.76 0.00 1.12 0.00 0.07 70.05 03:35:01 AM 1 38.73 0.00 1.53 0.31 0.07 59.37 03:35:01 AM 2 54.26 0.00 2.65 0.14 0.08 42.86 03:35:01 AM 3 30.81 0.00 1.61 0.05 0.08 67.44 03:36:01 AM all 36.51 0.00 1.61 1.72 0.10 60.05 03:36:01 AM 0 19.85 0.00 0.88 0.30 0.12 78.85 03:36:01 AM 1 41.94 0.00 2.59 5.08 0.10 50.29 03:36:01 AM 2 33.34 0.00 0.95 0.72 0.08 64.90 03:36:01 AM 3 50.93 0.00 2.00 0.80 0.10 46.17 03:37:01 AM all 37.15 0.00 1.45 0.24 0.08 61.07 03:37:01 AM 0 18.32 0.00 1.02 0.00 0.07 80.60 03:37:01 AM 1 39.73 0.00 1.84 0.22 0.08 58.13 03:37:01 AM 2 50.40 0.00 1.67 0.73 0.10 47.10 03:37:01 AM 3 40.17 0.00 1.29 0.02 0.08 58.45 03:38:01 AM all 42.19 0.00 2.69 0.27 0.08 54.76 03:38:01 AM 0 44.97 0.00 3.12 0.53 0.08 51.29 03:38:01 AM 1 36.68 0.00 1.80 0.03 0.08 61.40 03:38:01 AM 2 52.56 0.00 3.31 0.25 0.08 43.80 03:38:01 AM 3 34.57 0.00 2.53 0.27 0.08 62.55 03:39:01 AM all 53.51 0.00 2.94 0.14 0.10 43.31 03:39:01 AM 0 50.54 0.00 2.42 0.07 0.08 46.89 03:39:01 AM 1 55.97 0.00 2.97 0.05 0.10 40.92 03:39:01 AM 2 52.27 0.00 3.37 0.27 0.10 43.98 03:39:01 AM 3 55.28 0.00 3.01 0.17 0.10 41.45 03:40:01 AM all 24.94 0.00 3.85 0.47 0.08 70.66 03:40:01 AM 0 32.99 0.00 5.30 0.15 0.10 61.46 03:40:01 AM 1 26.66 0.00 4.74 0.27 0.08 68.25 03:40:01 AM 2 22.57 0.00 2.91 0.99 0.07 73.46 03:40:01 AM 3 17.50 0.00 2.44 0.46 0.08 79.51 Average: all 40.80 0.03 3.62 1.09 0.09 54.38 Average: 0 38.64 0.02 3.85 1.02 0.09 56.37 Average: 1 39.56 0.03 3.86 1.39 0.09 55.06 Average: 2 45.65 0.03 3.78 1.10 0.09 49.36 Average: 3 39.36 0.02 2.98 0.84 0.09 56.72