---> uname -a: Linux prd-centos8-builder-4c-4g-42249.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 1091 6815 19 7856 14322 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:08:16:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85253sec preferred_lft 85253sec inet6 fe80::f816:3eff:fe08:1627/64 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) 08/30/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 221.63 69.16 152.47 2160.48 11552.90 03:25:01 AM 37.56 0.03 37.53 0.53 4848.23 03:26:01 AM 45.08 11.88 33.19 1606.00 737.06 03:27:01 AM 331.39 4.42 326.97 767.08 11085.05 03:28:01 AM 63.46 2.77 60.69 296.48 31587.90 03:29:01 AM 132.28 0.00 132.28 0.00 20278.70 03:30:01 AM 52.55 0.00 52.55 0.00 19921.78 03:31:01 AM 70.96 0.00 70.96 0.00 9629.32 03:32:01 AM 92.05 0.00 92.05 0.00 9169.16 03:33:01 AM 54.02 0.03 53.99 19.33 9392.22 03:34:01 AM 1521.10 56.14 1464.96 674.55 50963.67 03:35:01 AM 57.78 40.70 17.08 1038.45 1202.22 03:36:01 AM 11.73 0.57 11.16 5.20 7523.13 03:37:01 AM 24.65 13.56 11.08 153.31 9767.49 03:38:01 AM 14.86 0.03 14.83 0.27 12762.16 03:39:01 AM 84.83 0.08 84.74 0.67 9254.23 03:40:01 AM 46.72 0.00 46.72 0.00 3886.89 03:41:01 AM 80.64 0.47 80.17 28.80 16693.80 Average: 163.51 11.10 152.41 375.06 13347.01 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13237152 15095708 2904380 17.99 2688 2056124 823656 4.79 201760 2296016 126080 03:25:01 AM 13217688 15077968 2923844 18.11 2688 2056668 823656 4.79 201788 2307168 260 03:26:01 AM 12856252 14798968 3285280 20.35 2688 2131300 1096764 6.38 209408 2633024 24984 03:27:01 AM 11433544 13791552 4707988 29.17 2688 2535280 1939584 11.28 391896 3843556 146532 03:28:01 AM 10211444 13416592 5930088 36.74 2688 3371916 2226276 12.95 479076 4961504 41304 03:29:01 AM 7222404 11404924 8919128 55.26 2688 4336924 4165620 24.23 852976 7547572 429448 03:30:01 AM 8106256 12554944 8035276 49.78 2688 4591652 2916508 16.97 903544 6599016 101384 03:31:01 AM 7024036 11785464 9117496 56.48 2688 4875856 3649964 21.23 1011772 7519348 131816 03:32:01 AM 7356668 12358600 8784864 54.42 2688 5104224 3030772 17.63 1058836 7108184 116176 03:33:01 AM 6628948 12233828 9512584 58.93 2688 5696332 3131016 18.21 1101688 7774040 442532 03:34:01 AM 5152780 11643928 10988752 68.08 2688 6320140 3219108 18.73 1156184 8617152 368 03:35:01 AM 5035212 11687808 11106320 68.81 2688 6475368 3251528 18.92 1231944 8654336 114780 03:36:01 AM 4559600 11476608 11581932 71.75 2688 6739184 3231416 18.80 1327896 9027740 175876 03:37:01 AM 4302844 11493232 11838688 73.34 2688 7011468 3229864 18.79 1417012 9194992 175844 03:38:01 AM 4031480 11487872 12110052 75.02 2688 7276536 3230620 18.79 1506676 9375772 89420 03:39:01 AM 4561188 12014388 11580344 71.74 2688 7385904 3172264 18.45 1559260 8973392 70224 03:40:01 AM 4382248 11907492 11759284 72.85 2688 7467268 3219476 18.73 1587968 9136544 44872 03:41:01 AM 6945856 14630684 9195676 56.97 2688 7628552 900624 5.24 2058180 6117852 7576 Average: 7570311 12714476 8571221 53.10 2688 5170039 2625484 15.27 1014326 6760400 124415 03:23:01 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 111.85 98.25 1170.95 26.32 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 116.00 98.00 249.63 28.40 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 214.45 241.14 329.69 73.60 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 453.20 349.82 6161.96 44.63 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:28:01 AM eth0 162.67 135.93 2994.91 16.46 0.00 0.00 0.00 0.00 03:29:01 AM lo 2.75 2.75 0.54 0.54 0.00 0.00 0.00 0.00 03:29:01 AM eth0 87.09 69.72 1846.59 13.54 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.10 0.10 0.02 0.02 0.00 0.00 0.00 0.00 03:30:01 AM eth0 42.70 41.69 136.46 13.78 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 19.53 17.98 10.45 14.41 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 42.02 39.62 262.48 13.53 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 96.05 84.89 1146.13 20.33 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 122.56 94.22 945.65 14.55 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 9.36 9.55 85.03 1.48 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 2.45 2.22 0.56 0.89 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 2.20 1.98 0.52 0.88 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 2.72 2.00 0.67 0.95 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 50.37 52.27 511.18 12.11 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 41.11 39.46 205.46 12.35 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 928.60 880.50 264.84 6474.74 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 139.15 125.51 906.83 376.79 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) 08/30/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.45 0.61 8.98 1.52 0.10 72.33 03:24:01 AM 0 11.86 0.47 7.55 1.09 0.12 78.92 03:24:01 AM 1 12.47 0.60 9.02 2.25 0.10 75.55 03:24:01 AM 2 20.59 0.72 10.24 1.29 0.10 67.06 03:24:01 AM 3 20.87 0.65 9.12 1.47 0.10 67.79 03:25:01 AM all 0.60 0.00 0.45 0.37 0.06 98.52 03:25:01 AM 0 0.55 0.00 0.28 0.10 0.07 99.00 03:25:01 AM 1 0.42 0.00 0.42 0.77 0.05 98.35 03:25:01 AM 2 0.99 0.00 0.70 0.28 0.07 97.96 03:25:01 AM 3 0.45 0.00 0.38 0.33 0.07 98.76 03:26:01 AM all 6.99 0.00 1.08 0.25 0.08 91.60 03:26:01 AM 0 5.47 0.00 0.54 0.45 0.08 93.46 03:26:01 AM 1 8.83 0.00 0.99 0.20 0.08 89.90 03:26:01 AM 2 7.22 0.00 1.56 0.00 0.08 91.14 03:26:01 AM 3 6.44 0.00 1.22 0.35 0.08 91.90 03:27:01 AM all 41.27 0.00 2.61 1.86 0.11 54.15 03:27:01 AM 0 42.56 0.00 2.53 1.21 0.10 53.60 03:27:01 AM 1 42.38 0.00 1.85 1.46 0.10 54.21 03:27:01 AM 2 34.62 0.00 3.53 2.89 0.12 58.84 03:27:01 AM 3 45.50 0.00 2.52 1.90 0.12 49.97 03:28:01 AM all 56.15 0.00 2.58 0.69 0.11 40.46 03:28:01 AM 0 59.62 0.00 4.04 0.54 0.12 35.69 03:28:01 AM 1 49.14 0.00 1.46 0.38 0.12 48.90 03:28:01 AM 2 60.32 0.00 3.21 1.09 0.10 35.28 03:28:01 AM 3 55.53 0.00 1.62 0.77 0.12 41.96 03:29:01 AM all 48.68 0.00 2.70 1.90 0.10 46.62 03:29:01 AM 0 46.81 0.00 2.07 1.69 0.10 49.33 03:29:01 AM 1 52.91 0.00 2.13 1.70 0.08 43.17 03:29:01 AM 2 52.13 0.00 3.74 2.10 0.12 41.91 03:29:01 AM 3 42.88 0.00 2.85 2.10 0.10 52.07 03:30:01 AM all 52.99 0.00 3.10 0.50 0.11 43.31 03:30:01 AM 0 43.18 0.00 3.04 0.22 0.13 53.43 03:30:01 AM 1 52.47 0.00 3.15 0.89 0.12 43.38 03:30:01 AM 2 52.50 0.00 1.41 0.15 0.10 45.84 03:30:01 AM 3 63.85 0.00 4.79 0.72 0.10 30.54 03:31:01 AM all 54.15 0.00 2.60 0.42 0.11 42.71 03:31:01 AM 0 69.02 0.00 4.65 0.49 0.12 25.73 03:31:01 AM 1 46.64 0.00 0.80 0.17 0.12 52.27 03:31:01 AM 2 62.26 0.00 3.33 0.27 0.10 34.05 03:31:01 AM 3 38.73 0.00 1.64 0.75 0.10 58.78 03:32:01 AM all 49.96 0.00 3.12 0.48 0.12 46.31 03:32:01 AM 0 39.56 0.00 1.88 0.35 0.12 58.09 03:32:01 AM 1 46.42 0.00 2.67 0.05 0.12 50.74 03:32:01 AM 2 45.57 0.00 2.67 1.19 0.12 50.45 03:32:01 AM 3 68.30 0.00 5.26 0.34 0.13 25.97 03:33:01 AM all 42.68 0.00 3.17 0.44 0.11 53.61 03:33:01 AM 0 42.62 0.00 2.86 0.07 0.12 54.33 03:33:01 AM 1 32.97 0.00 1.54 0.29 0.10 65.11 03:33:01 AM 2 41.18 0.00 2.87 0.41 0.10 55.44 03:33:01 AM 3 53.93 0.00 5.39 0.98 0.12 39.58 03:34:01 AM all 23.69 0.00 14.19 12.53 0.12 49.46 03:34:01 AM 0 23.22 0.00 13.08 9.21 0.12 54.37 03:34:01 AM 1 22.56 0.00 13.91 12.17 0.14 51.22 03:34:01 AM 2 16.11 0.00 13.78 14.13 0.12 55.86 03:34:01 AM 3 32.90 0.00 15.98 14.62 0.12 36.39 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.58 0.00 1.20 0.33 0.12 60.77 03:35:01 AM 0 48.26 0.00 1.69 0.90 0.12 49.03 03:35:01 AM 1 19.81 0.00 0.60 0.12 0.10 79.37 03:35:01 AM 2 20.47 0.00 0.87 0.18 0.12 78.36 03:35:01 AM 3 61.84 0.00 1.62 0.12 0.13 36.28 03:36:01 AM all 38.47 0.00 1.60 0.29 0.10 59.53 03:36:01 AM 0 59.19 0.00 2.23 0.17 0.12 38.30 03:36:01 AM 1 20.44 0.00 0.75 0.70 0.10 78.01 03:36:01 AM 2 25.78 0.00 1.12 0.15 0.10 72.85 03:36:01 AM 3 48.51 0.00 2.31 0.13 0.10 48.95 03:37:01 AM all 37.47 0.00 1.62 0.34 0.10 60.46 03:37:01 AM 0 32.86 0.00 1.87 0.02 0.12 65.13 03:37:01 AM 1 20.42 0.00 0.62 0.40 0.10 78.46 03:37:01 AM 2 41.26 0.00 1.76 0.30 0.10 56.58 03:37:01 AM 3 55.35 0.00 2.24 0.65 0.10 41.66 03:38:01 AM all 37.37 0.00 1.67 0.45 0.10 60.42 03:38:01 AM 0 69.92 0.00 2.66 0.17 0.12 27.14 03:38:01 AM 1 19.10 0.00 0.85 1.59 0.10 78.36 03:38:01 AM 2 36.66 0.00 2.17 0.02 0.10 61.05 03:38:01 AM 3 23.81 0.00 0.99 0.02 0.08 75.11 03:39:01 AM all 45.47 0.00 3.04 0.35 0.12 51.03 03:39:01 AM 0 65.85 0.00 5.19 0.44 0.13 28.38 03:39:01 AM 1 37.06 0.00 2.43 0.79 0.10 59.62 03:39:01 AM 2 37.11 0.00 1.64 0.05 0.12 61.08 03:39:01 AM 3 41.85 0.00 2.88 0.13 0.12 55.02 03:40:01 AM all 51.20 0.00 3.07 0.21 0.10 45.41 03:40:01 AM 0 54.23 0.00 3.47 0.13 0.10 42.07 03:40:01 AM 1 58.15 0.00 3.96 0.34 0.10 37.45 03:40:01 AM 2 44.33 0.00 2.24 0.35 0.10 52.97 03:40:01 AM 3 48.09 0.00 2.63 0.03 0.10 49.15 03:41:01 AM all 22.86 0.00 4.28 0.69 0.13 72.04 03:41:01 AM 0 27.45 0.00 4.89 0.84 0.13 66.68 03:41:01 AM 1 26.07 0.00 4.05 0.07 0.12 69.69 03:41:01 AM 2 19.21 0.00 4.19 1.38 0.13 75.09 03:41:01 AM 3 18.70 0.00 4.00 0.47 0.12 76.72 Average: all 36.89 0.03 3.38 1.30 0.11 58.29 Average: 0 41.25 0.03 3.57 0.99 0.11 54.05 Average: 1 31.55 0.03 2.83 1.34 0.10 64.15 Average: 2 34.36 0.04 3.38 1.44 0.11 60.67 Average: 3 40.41 0.04 3.73 1.42 0.11 54.30