---> uname -a: Linux prd-centos8-builder-2c-1g-291.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 656 4124 19 2919 6725 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:9d:ec:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84635sec preferred_lft 84635sec inet6 fe80::f816:3eff:fe9d:ecf5/64 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) 02/27/2026 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 224.98 129.42 95.55 2025.59 8026.62 11:34:01 AM 43.26 6.27 36.99 903.45 4173.40 11:35:01 AM 121.23 0.92 120.31 114.91 20619.50 11:36:01 AM 2.73 0.00 2.73 0.00 137.40 11:37:01 AM 0.18 0.00 0.18 0.00 2.90 11:38:01 AM 0.22 0.00 0.22 0.00 3.57 11:39:01 AM 0.50 0.12 0.38 9.20 7.78 11:40:01 AM 0.53 0.08 0.45 4.13 10.76 11:41:01 AM 0.70 0.00 0.70 0.00 42.45 11:42:01 AM 1.08 0.00 1.08 0.00 21.88 11:43:01 AM 0.17 0.00 0.17 0.00 6.00 11:44:01 AM 0.68 0.00 0.68 0.00 20.93 11:45:01 AM 0.10 0.00 0.10 0.00 1.03 11:46:01 AM 0.12 0.00 0.12 0.00 1.62 11:47:01 AM 0.13 0.00 0.13 0.00 1.32 11:48:01 AM 0.93 0.00 0.93 0.00 19.91 11:49:01 AM 0.20 0.00 0.20 0.00 3.62 11:50:01 AM 0.17 0.00 0.17 0.00 8.67 11:51:01 AM 1.00 0.00 1.00 0.00 31.76 11:52:01 AM 0.83 0.00 0.83 0.00 13.16 11:53:01 AM 0.18 0.00 0.18 0.00 3.00 11:54:01 AM 0.33 0.00 0.33 0.00 6.58 11:55:01 AM 0.43 0.00 0.43 0.00 29.13 11:56:01 AM 1.33 0.00 1.33 0.00 23.23 11:57:01 AM 0.23 0.00 0.23 0.00 2.87 11:58:01 AM 0.17 0.00 0.17 0.00 1.92 11:59:01 AM 0.17 0.00 0.17 0.00 1.90 12:00:01 PM 15.21 0.28 14.93 41.59 554.57 Average: 14.92 4.90 10.03 110.68 1206.34 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5434064 7028432 2450380 31.08 2688 1781656 971884 10.88 255640 1900984 84 11:34:01 AM 4501724 6854516 3382720 42.90 2688 2501328 1051252 11.77 323396 2640420 623288 11:35:01 AM 4553556 6859148 3330888 42.25 2688 2453180 1060676 11.87 273944 2611048 16 11:36:01 AM 4548328 6853920 3336116 42.31 2688 2453180 1060676 11.87 273948 2616676 16 11:37:01 AM 4539536 6845128 3344908 42.42 2688 2453180 1060676 11.87 273948 2625432 16 11:38:01 AM 4529940 6835572 3354504 42.55 2688 2453212 1069728 11.97 274132 2634824 48 11:39:01 AM 4507624 6814376 3376820 42.83 2688 2453492 1071880 12.00 274784 2655208 20 11:40:01 AM 4515536 6822720 3368908 42.73 2688 2453932 1074440 12.03 274880 2647480 316 11:41:01 AM 4508988 6816788 3375456 42.81 2688 2454584 1076548 12.05 275044 2653620 56 11:42:01 AM 4509380 6817204 3375064 42.81 2688 2454608 1074352 12.03 275044 2653408 16 11:43:01 AM 4505860 6814072 3378584 42.85 2688 2455000 1076872 12.05 275272 2656956 312 11:44:01 AM 4505632 6813844 3378812 42.85 2688 2455000 1076872 12.05 275272 2657052 16 11:45:01 AM 4506468 6814680 3377976 42.84 2688 2455000 1076872 12.05 275272 2656216 16 11:46:01 AM 4496368 6804584 3388076 42.97 2688 2455004 1076872 12.05 275272 2666416 4 11:47:01 AM 4501504 6809756 3382940 42.91 2688 2455004 1074732 12.03 275272 2660936 16 11:48:01 AM 4501388 6809640 3383056 42.91 2688 2455004 1074732 12.03 275272 2660968 4 11:49:01 AM 4501364 6809620 3383080 42.91 2688 2455008 1074732 12.03 275272 2661096 4 11:50:01 AM 4500720 6809320 3383724 42.92 2688 2455368 1079088 12.08 275416 2661588 164 11:51:01 AM 4484760 6793732 3399684 43.12 2688 2455744 1079472 12.08 275700 2677232 4 11:52:01 AM 4487568 6796540 3396876 43.08 2688 2455744 1079472 12.08 275700 2674476 4 11:53:01 AM 4485920 6794908 3398524 43.10 2688 2455760 1079472 12.08 275700 2676188 16 11:54:01 AM 4486276 6795268 3398168 43.10 2688 2455764 1079472 12.08 275700 2675884 16 11:55:01 AM 4558432 6866076 3326012 42.18 2688 2454184 984064 11.02 279792 2600608 32 11:56:01 AM 4559684 6867328 3324760 42.17 2688 2454184 984064 11.02 279792 2599812 24 11:57:01 AM 4562412 6870068 3322032 42.13 2688 2454196 984064 11.02 279792 2597040 24 11:58:01 AM 4562352 6870016 3322092 42.13 2688 2454204 984064 11.02 279792 2597200 24 11:59:01 AM 4570032 6877704 3314412 42.04 2688 2454212 984064 11.02 279792 2589456 24 12:00:01 PM 4507044 6875544 3377400 42.84 2688 2506892 755328 8.46 458988 2462568 45644 Average: 4551159 6837161 3333285 42.28 2688 2434058 1042015 11.66 283494 2609671 23937 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 276.12 130.31 1359.97 61.74 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 63.57 47.56 1104.86 5.88 0.00 0.00 0.00 0.00 11:35:01 AM lo 5.87 5.87 11.58 11.58 0.00 0.00 0.00 0.00 11:35:01 AM eth0 19.83 15.75 10.41 13.31 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 AM eth0 1.17 0.55 0.50 0.26 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 AM eth0 4.98 0.50 2.80 0.25 0.00 0.00 0.00 0.00 11:38:01 AM lo 2.18 2.18 7.20 7.20 0.00 0.00 0.00 0.00 11:38:01 AM eth0 4.42 1.95 5.66 3.37 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:39:01 AM eth0 9.28 5.30 6.62 5.52 0.00 0.00 0.00 0.00 11:40:01 AM lo 4.88 4.88 9.74 9.74 0.00 0.00 0.00 0.00 11:40:01 AM eth0 5.38 3.97 3.50 9.20 0.00 0.00 0.00 0.00 11:41:01 AM lo 14.11 14.11 25.15 25.15 0.00 0.00 0.00 0.00 11:41:01 AM eth0 9.26 8.13 2.78 24.29 0.00 0.00 0.00 0.00 11:42:01 AM lo 1.78 1.78 3.11 3.11 0.00 0.00 0.00 0.00 11:42:01 AM eth0 1.63 1.45 0.26 3.30 0.00 0.00 0.00 0.00 11:43:01 AM lo 8.35 8.35 17.97 17.97 0.00 0.00 0.00 0.00 11:43:01 AM eth0 5.53 4.85 1.45 17.32 0.00 0.00 0.00 0.00 11:44:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 AM eth0 1.03 0.78 0.46 1.56 0.00 0.00 0.00 0.00 11:45:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 AM eth0 0.45 0.55 0.09 0.26 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 AM eth0 0.55 0.62 0.10 0.27 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 AM eth0 0.40 0.53 0.09 0.26 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 AM eth0 0.58 0.62 0.16 0.32 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 AM eth0 0.50 0.53 0.14 0.26 0.00 0.00 0.00 0.00 11:50:01 AM lo 18.51 18.51 31.81 31.81 0.00 0.00 0.00 0.00 11:50:01 AM eth0 11.00 9.72 2.09 30.83 0.00 0.00 0.00 0.00 11:51:01 AM lo 8.00 8.00 12.83 12.83 0.00 0.00 0.00 0.00 11:51:01 AM eth0 4.75 4.15 0.80 12.65 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 AM eth0 0.50 0.53 0.09 0.26 0.00 0.00 0.00 0.00 11:53:01 AM lo 1.62 1.62 2.28 2.28 0.00 0.00 0.00 0.00 11:53:01 AM eth0 1.30 1.30 0.31 2.52 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 AM eth0 0.63 0.62 0.19 0.69 0.00 0.00 0.00 0.00 11:55:01 AM lo 40.66 40.66 80.64 80.64 0.00 0.00 0.00 0.00 11:55:01 AM eth0 29.00 24.83 5.66 79.21 0.00 0.00 0.00 0.00 11:56:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 AM eth0 7.75 6.75 2.70 1.60 0.00 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 7.53 6.60 2.61 1.56 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 7.67 6.63 2.68 1.62 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 7.88 6.85 2.71 1.61 0.00 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 25.76 20.35 97.39 15.43 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 7.23 7.23 0.00 0.00 0.00 0.00 Average: eth0 18.16 11.15 93.47 10.55 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) 02/27/2026 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 14.08 2.64 20.63 12.58 0.11 49.95 11:33:01 AM 0 15.72 2.09 20.13 15.18 0.12 46.75 11:33:01 AM 1 12.43 3.19 21.14 9.99 0.10 53.15 11:34:01 AM all 28.30 0.00 3.88 1.27 0.09 66.46 11:34:01 AM 0 42.45 0.00 4.72 0.78 0.10 51.95 11:34:01 AM 1 14.29 0.00 3.04 1.75 0.08 80.84 11:35:01 AM all 5.61 0.00 1.44 4.74 0.10 88.10 11:35:01 AM 0 5.08 0.00 1.41 5.85 0.08 87.58 11:35:01 AM 1 6.14 0.00 1.48 3.64 0.12 88.63 11:36:01 AM all 1.38 0.00 0.35 0.09 0.09 98.09 11:36:01 AM 0 2.56 0.00 0.57 0.00 0.15 96.71 11:36:01 AM 1 0.20 0.00 0.13 0.18 0.03 99.45 11:37:01 AM all 1.40 0.00 0.33 0.00 0.09 98.18 11:37:01 AM 0 2.60 0.00 0.52 0.00 0.13 96.75 11:37:01 AM 1 0.22 0.00 0.13 0.00 0.05 99.60 11:38:01 AM all 1.35 0.00 0.40 0.00 0.08 98.16 11:38:01 AM 0 0.96 0.00 0.27 0.00 0.05 98.72 11:38:01 AM 1 1.75 0.00 0.54 0.00 0.12 97.59 11:39:01 AM all 2.29 0.00 0.45 0.00 0.09 97.16 11:39:01 AM 0 2.62 0.00 0.52 0.00 0.12 96.74 11:39:01 AM 1 1.96 0.00 0.39 0.00 0.07 97.59 11:40:01 AM all 2.27 0.00 0.46 0.00 0.10 97.16 11:40:01 AM 0 1.77 0.00 0.33 0.00 0.05 97.84 11:40:01 AM 1 2.78 0.00 0.59 0.00 0.15 96.48 11:41:01 AM all 2.54 0.00 0.77 0.00 0.10 96.59 11:41:01 AM 0 2.27 0.00 0.81 0.00 0.10 96.83 11:41:01 AM 1 2.81 0.00 0.74 0.00 0.10 96.35 11:42:01 AM all 1.52 0.00 0.40 0.01 0.08 97.98 11:42:01 AM 0 2.26 0.00 0.51 0.00 0.12 97.12 11:42:01 AM 1 0.79 0.00 0.30 0.02 0.05 98.84 11:43:01 AM all 2.05 0.00 0.60 0.00 0.08 97.27 11:43:01 AM 0 2.67 0.00 0.66 0.00 0.08 96.59 11:43:01 AM 1 1.43 0.00 0.55 0.00 0.07 97.95 11:43:01 AM CPU %user %nice %system %iowait %steal %idle 11:44:01 AM all 1.48 0.00 0.35 0.01 0.11 98.05 11:44:01 AM 0 2.51 0.00 0.52 0.00 0.17 96.80 11:44:01 AM 1 0.45 0.00 0.18 0.02 0.05 99.30 11:45:01 AM all 1.25 0.00 0.34 0.00 0.08 98.32 11:45:01 AM 0 2.04 0.00 0.52 0.00 0.12 97.32 11:45:01 AM 1 0.47 0.00 0.17 0.00 0.05 99.31 11:46:01 AM all 1.38 0.00 0.33 0.00 0.09 98.20 11:46:01 AM 0 2.60 0.00 0.51 0.00 0.15 96.74 11:46:01 AM 1 0.18 0.00 0.15 0.00 0.03 99.63 11:47:01 AM all 1.45 0.00 0.44 0.00 0.08 98.03 11:47:01 AM 0 2.39 0.00 0.56 0.00 0.13 96.92 11:47:01 AM 1 0.52 0.00 0.32 0.00 0.03 99.13 11:48:01 AM all 1.37 0.00 0.36 0.00 0.10 98.17 11:48:01 AM 0 2.63 0.00 0.64 0.00 0.17 96.56 11:48:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:49:01 AM all 1.39 0.00 0.32 0.00 0.11 98.18 11:49:01 AM 0 2.60 0.00 0.52 0.00 0.19 96.69 11:49:01 AM 1 0.20 0.00 0.12 0.00 0.03 99.65 11:50:01 AM all 2.43 0.00 0.84 0.00 0.08 96.64 11:50:01 AM 0 2.66 0.00 0.87 0.00 0.08 96.39 11:50:01 AM 1 2.21 0.00 0.81 0.00 0.08 96.90 11:51:01 AM all 1.96 0.00 0.60 0.01 0.09 97.35 11:51:01 AM 0 1.73 0.00 0.54 0.00 0.08 97.65 11:51:01 AM 1 2.18 0.00 0.66 0.02 0.10 97.04 11:52:01 AM all 1.34 0.00 0.34 0.00 0.09 98.23 11:52:01 AM 0 0.20 0.00 0.13 0.00 0.03 99.63 11:52:01 AM 1 2.50 0.00 0.54 0.00 0.15 96.81 11:53:01 AM all 1.48 0.00 0.40 0.00 0.10 98.02 11:53:01 AM 0 1.53 0.00 0.42 0.00 0.12 97.93 11:53:01 AM 1 1.42 0.00 0.39 0.00 0.08 98.11 11:54:01 AM all 1.38 0.00 0.33 0.00 0.09 98.20 11:54:01 AM 0 2.08 0.00 0.56 0.00 0.15 97.21 11:54:01 AM 1 0.68 0.00 0.10 0.00 0.03 99.18 11:54:01 AM CPU %user %nice %system %iowait %steal %idle 11:55:01 AM all 3.48 0.00 1.41 0.00 0.08 95.04 11:55:01 AM 0 3.15 0.00 1.41 0.00 0.08 95.35 11:55:01 AM 1 3.81 0.00 1.41 0.00 0.07 94.72 11:56:01 AM all 0.47 0.00 0.10 0.01 0.04 99.38 11:56:01 AM 0 0.22 0.00 0.10 0.02 0.03 99.63 11:56:01 AM 1 0.72 0.00 0.10 0.00 0.05 99.13 11:57:01 AM all 0.44 0.00 0.12 0.00 0.03 99.42 11:57:01 AM 0 0.52 0.00 0.13 0.00 0.03 99.32 11:57:01 AM 1 0.37 0.00 0.10 0.00 0.02 99.52 11:58:01 AM all 0.48 0.00 0.08 0.00 0.03 99.41 11:58:01 AM 0 0.23 0.00 0.10 0.00 0.03 99.63 11:58:01 AM 1 0.72 0.00 0.07 0.00 0.03 99.18 11:59:01 AM all 0.47 0.00 0.13 0.00 0.03 99.38 11:59:01 AM 0 0.53 0.00 0.13 0.00 0.02 99.32 11:59:01 AM 1 0.40 0.00 0.12 0.00 0.03 99.45 12:00:01 PM all 13.56 0.00 1.42 0.13 0.07 84.82 12:00:01 PM 0 17.38 0.00 1.50 0.13 0.07 80.92 12:00:01 PM 1 9.75 0.00 1.33 0.13 0.07 88.72 Average: all 3.53 0.09 1.34 0.67 0.08 94.28 Average: 0 4.51 0.07 1.41 0.78 0.10 93.12 Average: 1 2.56 0.11 1.27 0.56 0.07 95.44