---> uname -a: Linux prd-centos8-builder-4c-4g-21245.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 1063 7306 19 7393 14350 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:d8:d0:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85228sec preferred_lft 85228sec inet6 fe80::f816:3eff:fed8:d06b/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) 06/14/2025 _x86_64_ (4 CPU) 19:51:20 LINUX RESTART (4 CPU) 07:52:01 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 208.36 64.65 143.72 2251.92 11205.40 07:54:01 PM 40.74 0.12 40.63 4.53 4613.45 07:55:01 PM 4.68 0.00 4.68 0.00 126.52 07:56:01 PM 421.76 16.31 405.45 2147.51 6000.12 07:57:01 PM 92.21 3.18 89.02 521.92 37352.18 07:58:01 PM 53.35 0.00 53.35 0.00 6356.63 07:59:01 PM 117.70 0.00 117.70 0.00 27733.53 08:00:01 PM 51.71 0.00 51.71 0.00 7046.38 08:01:01 PM 90.69 0.05 90.64 19.46 8025.64 08:02:01 PM 1386.29 56.17 1330.12 675.84 42422.26 08:03:01 PM 58.54 40.69 17.85 1038.49 1118.26 08:04:01 PM 19.51 0.58 18.93 5.33 8532.43 08:05:01 PM 25.23 13.56 11.66 153.31 8166.17 08:06:01 PM 11.13 0.03 11.10 0.27 11149.77 08:07:01 PM 37.61 0.08 37.53 0.67 8181.27 08:08:01 PM 58.00 0.00 58.00 0.00 8839.51 08:09:01 PM 55.28 0.00 55.28 0.00 11859.02 08:10:01 PM 141.77 0.43 141.34 24.26 15275.92 Average: 159.73 10.88 148.85 380.18 12447.07 07:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13239192 15086884 2902332 17.98 2688 2046108 830532 4.83 203076 2289556 114184 07:54:01 PM 13231356 15080480 2910168 18.03 2688 2046524 826192 4.81 203640 2295388 128 07:55:01 PM 13226548 15077340 2914976 18.06 2688 2047032 826192 4.81 203640 2296936 320 07:56:01 PM 11402128 13657116 4739396 29.36 2688 2434980 2231008 12.98 381652 3890188 247864 07:57:01 PM 10029444 13185332 6112080 37.87 2688 3326620 2563328 14.91 473124 5154532 24568 07:58:01 PM 8426444 12825452 7715080 47.80 2688 4556992 2782888 16.19 845604 6360620 1082368 07:59:01 PM 8528188 12767540 7613336 47.17 2688 4394472 2774876 16.14 890268 6210708 112060 08:00:01 PM 7570180 12000992 8571344 53.10 2688 4567376 3519828 20.48 960000 7065040 98760 08:01:01 PM 6677420 11701432 9464104 58.63 2688 5090776 3617596 21.04 1018752 7757440 445784 08:02:01 PM 5549684 11172868 10591840 65.62 2688 5482376 3681940 21.42 1073260 8370436 388 08:03:01 PM 6027224 11838776 10114300 62.66 2688 5663996 3337956 19.42 1147788 7818912 141880 08:04:01 PM 5943256 12036360 10198268 63.18 2688 5944492 3162684 18.40 1251420 7802196 191704 08:05:01 PM 5212316 11476296 10929208 67.71 2688 6114512 3323096 19.33 1311964 8459556 126152 08:06:01 PM 4824196 11353644 11317328 70.11 2688 6378496 3334976 19.40 1401728 8753024 88712 08:07:01 PM 5357832 12042988 10783692 66.81 2688 6547964 3162188 18.40 1473820 8198152 111468 08:08:01 PM 4892064 11861528 11249460 69.69 2688 6944660 3392368 19.73 1490176 8801848 301052 08:09:01 PM 4913612 11973684 11227912 69.56 2688 7029920 3235296 18.82 1532120 8732560 44648 08:10:01 PM 7484840 14687480 8656684 53.63 2688 7167356 894740 5.20 1779352 5917968 23932 Average: 7918662 12768122 8222862 50.94 2688 4876925 2638760 15.35 980077 6454170 175332 07:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 273.51 191.95 1171.83 32.71 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 73.07 58.52 182.66 19.76 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 114.70 101.85 303.94 35.53 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 492.10 437.84 5011.32 93.82 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 07:57:01 PM eth0 520.15 428.53 4174.18 35.49 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.78 0.78 0.11 0.11 0.00 0.00 0.00 0.00 07:58:01 PM eth0 84.17 67.04 1776.61 12.72 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.21 2.21 0.46 0.46 0.00 0.00 0.00 0.00 07:59:01 PM eth0 35.63 35.41 139.08 10.10 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 34.03 32.93 48.93 10.66 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 220.29 154.88 1284.03 22.09 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 189.09 66.88 570.88 9.82 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 15.36 15.66 88.88 4.26 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 9.27 9.07 23.06 2.54 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 5.00 4.15 1.43 1.96 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 7.06 5.81 1.83 2.52 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 8.38 7.97 2.33 3.02 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 56.11 53.47 403.35 17.17 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 61.33 58.38 526.10 14.56 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 573.38 640.70 296.10 3082.90 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 154.04 131.73 889.28 189.53 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) 06/14/2025 _x86_64_ (4 CPU) 19:51:20 LINUX RESTART (4 CPU) 07:52:01 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 15.74 0.58 9.89 1.24 0.08 72.47 07:53:01 PM 0 21.88 0.74 11.22 1.27 0.08 64.81 07:53:01 PM 1 14.37 0.57 9.73 1.25 0.08 73.99 07:53:01 PM 2 17.39 0.45 8.23 1.26 0.07 72.60 07:53:01 PM 3 9.31 0.57 10.38 1.17 0.08 78.49 07:54:01 PM all 0.75 0.00 0.38 0.32 0.04 98.51 07:54:01 PM 0 0.90 0.00 0.23 0.12 0.05 98.70 07:54:01 PM 1 0.67 0.00 0.47 0.62 0.03 98.21 07:54:01 PM 2 0.70 0.00 0.42 0.32 0.05 98.51 07:54:01 PM 3 0.72 0.00 0.40 0.22 0.03 98.63 07:55:01 PM all 0.52 0.00 0.32 0.01 0.05 99.11 07:55:01 PM 0 0.55 0.00 0.12 0.02 0.03 99.28 07:55:01 PM 1 0.45 0.00 0.38 0.03 0.05 99.08 07:55:01 PM 2 0.38 0.00 0.25 0.00 0.05 99.32 07:55:01 PM 3 0.69 0.00 0.52 0.00 0.05 98.75 07:56:01 PM all 36.89 0.00 2.90 1.53 0.10 58.59 07:56:01 PM 0 40.44 0.00 2.80 1.09 0.08 55.59 07:56:01 PM 1 33.37 0.00 2.47 1.46 0.10 62.60 07:56:01 PM 2 35.59 0.00 3.31 2.72 0.10 58.27 07:56:01 PM 3 38.14 0.00 3.01 0.86 0.12 57.88 07:57:01 PM all 50.97 0.00 2.56 0.65 0.09 45.73 07:57:01 PM 0 55.15 0.00 4.16 0.45 0.10 40.14 07:57:01 PM 1 45.83 0.00 1.68 0.62 0.08 51.78 07:57:01 PM 2 48.27 0.00 2.31 0.75 0.10 48.57 07:57:01 PM 3 54.63 0.00 2.09 0.77 0.07 42.44 07:58:01 PM all 57.46 0.00 3.09 0.33 0.10 39.02 07:58:01 PM 0 59.50 0.00 2.76 0.12 0.08 37.54 07:58:01 PM 1 49.97 0.00 2.46 0.34 0.10 47.14 07:58:01 PM 2 55.00 0.00 2.71 0.38 0.10 41.81 07:58:01 PM 3 65.37 0.00 4.43 0.49 0.10 29.61 07:59:01 PM all 50.07 0.00 3.04 1.62 0.09 45.17 07:59:01 PM 0 52.05 0.00 3.34 1.68 0.10 42.84 07:59:01 PM 1 51.94 0.00 2.70 1.91 0.08 43.36 07:59:01 PM 2 43.51 0.00 1.98 2.33 0.08 52.10 07:59:01 PM 3 52.78 0.00 4.16 0.57 0.08 42.41 08:00:01 PM all 52.05 0.00 3.06 0.31 0.08 44.51 08:00:01 PM 0 49.77 0.00 2.64 0.35 0.08 47.15 08:00:01 PM 1 42.82 0.00 1.46 0.39 0.08 55.24 08:00:01 PM 2 69.49 0.00 6.50 0.13 0.07 23.81 08:00:01 PM 3 46.12 0.00 1.64 0.35 0.07 51.82 08:01:01 PM all 41.49 0.00 5.40 0.40 0.11 52.60 08:01:01 PM 0 42.84 0.00 6.04 0.61 0.12 50.40 08:01:01 PM 1 35.96 0.00 4.74 0.24 0.12 58.94 08:01:01 PM 2 48.96 0.00 6.76 0.24 0.10 43.94 08:01:01 PM 3 38.22 0.00 4.05 0.51 0.10 57.12 08:02:01 PM all 26.05 0.00 12.45 11.94 0.09 49.47 08:02:01 PM 0 36.15 0.00 13.58 13.26 0.10 36.91 08:02:01 PM 1 20.92 0.00 12.79 12.15 0.09 54.06 08:02:01 PM 2 21.11 0.00 12.18 12.18 0.09 54.44 08:02:01 PM 3 26.01 0.00 11.26 10.16 0.09 52.47 08:03:01 PM all 38.69 0.00 1.58 0.35 0.09 59.29 08:03:01 PM 0 33.07 0.00 2.01 0.12 0.08 64.72 08:03:01 PM 1 44.44 0.00 1.22 0.10 0.10 54.14 08:03:01 PM 2 36.64 0.00 1.12 0.37 0.08 61.79 08:03:01 PM 3 40.61 0.00 1.99 0.82 0.08 56.50 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 38.71 0.00 1.75 0.32 0.10 59.12 08:04:01 PM 0 37.33 0.00 1.22 0.83 0.13 60.48 08:04:01 PM 1 47.73 0.00 3.61 0.03 0.10 48.53 08:04:01 PM 2 34.03 0.00 1.04 0.28 0.08 64.56 08:04:01 PM 3 35.72 0.00 1.14 0.13 0.08 62.92 08:05:01 PM all 37.64 0.00 1.57 0.33 0.08 60.37 08:05:01 PM 0 19.10 0.00 0.67 0.62 0.08 79.53 08:05:01 PM 1 49.18 0.00 1.69 0.69 0.10 48.34 08:05:01 PM 2 39.12 0.00 1.49 0.03 0.08 59.28 08:05:01 PM 3 43.19 0.00 2.46 0.00 0.07 54.29 08:06:01 PM all 37.28 0.00 1.80 0.30 0.08 60.53 08:06:01 PM 0 57.08 0.00 1.77 0.50 0.08 40.56 08:06:01 PM 1 37.05 0.00 2.59 0.02 0.08 60.26 08:06:01 PM 2 27.53 0.00 1.23 0.30 0.08 70.85 08:06:01 PM 3 27.44 0.00 1.62 0.38 0.08 70.47 08:07:01 PM all 38.51 0.00 2.39 0.28 0.09 58.74 08:07:01 PM 0 35.18 0.00 3.69 0.47 0.10 60.56 08:07:01 PM 1 28.01 0.00 1.72 0.02 0.08 70.17 08:07:01 PM 2 57.25 0.00 2.62 0.53 0.08 39.51 08:07:01 PM 3 33.58 0.00 1.54 0.08 0.08 64.71 08:08:01 PM all 48.94 0.00 3.24 0.26 0.09 47.47 08:08:01 PM 0 42.76 0.00 3.32 0.42 0.08 53.42 08:08:01 PM 1 47.22 0.00 1.77 0.40 0.07 50.55 08:08:01 PM 2 38.03 0.00 1.36 0.07 0.10 60.44 08:08:01 PM 3 67.72 0.00 6.49 0.17 0.10 25.52 08:09:01 PM all 51.53 0.00 2.89 0.53 0.09 44.96 08:09:01 PM 0 47.54 0.00 2.95 0.23 0.10 49.17 08:09:01 PM 1 53.35 0.00 3.16 0.37 0.08 43.04 08:09:01 PM 2 50.94 0.00 2.03 0.67 0.08 46.28 08:09:01 PM 3 54.29 0.00 3.40 0.84 0.10 41.37 08:10:01 PM all 27.95 0.00 3.75 0.70 0.12 67.48 08:10:01 PM 0 33.98 0.00 4.57 0.30 0.13 61.01 08:10:01 PM 1 27.55 0.00 5.04 2.03 0.12 65.26 08:10:01 PM 2 23.50 0.00 2.52 0.15 0.13 73.69 08:10:01 PM 3 26.77 0.00 2.86 0.30 0.10 69.96 Average: all 36.17 0.03 3.43 1.18 0.09 59.10 Average: 0 36.94 0.04 3.71 1.23 0.09 57.99 Average: 1 35.04 0.03 3.30 1.25 0.09 60.29 Average: 2 35.96 0.03 3.21 1.25 0.09 59.46 Average: 3 36.74 0.03 3.51 0.98 0.08 58.65