---> uname -a: Linux prd-centos8-docker-8c-8g-33666.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1635 22281 19 7973 29781 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:38:d6:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe38:d650/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:47:74:2f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/07/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:00 PM 176.04 14.51 161.53 3189.67 11380.99 11:50:01 PM 275.42 4.24 271.19 54.24 2522.03 11:51:01 PM 247.56 4.50 243.06 756.67 17172.29 11:52:01 PM 83.43 0.00 83.43 0.00 8544.39 11:53:01 PM 118.58 2.37 116.21 196.10 5302.85 11:54:01 PM 444.48 0.03 444.44 19.33 65648.74 11:55:01 PM 1056.91 0.02 1056.89 13.60 49998.15 11:56:01 PM 777.17 0.00 777.17 0.00 28668.13 11:57:01 PM 14.03 0.00 14.03 0.00 1537.33 11:58:01 PM 237.78 0.07 237.71 0.53 14644.43 11:59:01 PM 549.68 0.67 549.01 67.59 35008.30 Average: 370.74 2.20 368.54 418.23 23771.54 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:00 PM 29125232 31004216 3530480 10.81 2688 2192164 1698388 5.04 165996 2888840 107580 11:50:01 PM 29132864 31016068 3522848 10.79 2688 2196116 1698388 5.04 166300 2879256 110992 11:51:01 PM 27226772 29553000 5428940 16.62 2688 2631940 3480404 10.33 273608 4639688 68464 11:52:01 PM 26711804 29270072 5943908 18.20 2688 2860652 3575860 10.61 290248 5123732 66188 11:53:01 PM 26070044 29419540 6585668 20.17 2688 3647056 2820240 8.37 370584 5668288 723140 11:54:01 PM 21896452 27370868 10759260 32.95 2688 5508456 5505464 16.33 461200 9211740 965060 11:55:01 PM 21879544 28374096 10776168 33.00 2688 6412724 4047336 12.01 557420 8865832 750916 11:56:01 PM 19935932 26381588 12719780 38.95 2688 6361768 4367452 12.96 571948 10681568 8 11:57:01 PM 20393012 26868440 12262700 37.55 2688 6391144 4497396 13.34 576796 10228192 368 11:58:01 PM 21266880 28477228 11388832 34.88 2688 7058560 3842368 11.40 640128 9235584 383208 11:59:01 PM 22783432 30461748 9872280 30.23 2688 7521588 1520528 4.51 1248112 7097068 18316 Average: 24220179 28926988 8435533 25.83 2688 4798379 3368529 9.99 483849 6956344 290385 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:00 PM eth0 281.51 254.72 1377.50 76.32 0.00 0.00 0.00 0.00 11:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 385.59 396.61 3002.55 70.47 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 433.41 331.91 6451.91 43.69 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 203.06 151.63 3593.02 22.58 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 226.48 200.35 3051.21 29.94 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 601.60 440.13 8984.01 49.82 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 192.17 160.87 2162.20 21.42 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.20 0.13 0.06 0.22 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.98 0.38 0.41 0.62 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 264.66 207.93 3197.52 35.03 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 399.18 487.47 536.85 7294.95 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 260.52 223.82 2938.62 757.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/07/2025 _x86_64_ (8 CPU) 23:48:19 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:00 PM all 10.27 0.00 1.10 0.60 0.07 87.96 11:50:00 PM 0 9.18 0.00 0.63 0.60 0.07 89.53 11:50:00 PM 1 7.66 0.00 1.62 1.42 0.09 89.21 11:50:00 PM 2 9.60 0.00 0.84 0.55 0.07 88.96 11:50:00 PM 3 15.93 0.00 1.86 0.65 0.09 81.48 11:50:00 PM 4 21.30 0.00 2.01 0.97 0.09 75.63 11:50:00 PM 5 6.20 0.00 0.43 0.10 0.03 93.24 11:50:00 PM 6 8.46 0.00 0.78 0.22 0.05 90.49 11:50:00 PM 7 3.88 0.00 0.63 0.32 0.05 95.11 11:50:01 PM all 21.80 0.00 1.72 0.86 0.00 75.62 11:50:01 PM 0 4.27 0.00 1.71 0.85 0.00 93.16 11:50:01 PM 1 31.62 0.00 0.85 0.00 0.00 67.52 11:50:01 PM 2 1.72 0.00 0.86 0.00 0.00 97.41 11:50:01 PM 3 20.87 0.00 0.00 0.00 0.00 79.13 11:50:01 PM 4 14.41 0.00 1.69 0.00 0.00 83.90 11:50:01 PM 5 5.22 0.00 1.74 1.74 0.00 91.30 11:50:01 PM 6 67.80 0.00 0.85 0.00 0.00 31.36 11:50:01 PM 7 27.83 0.00 6.09 4.35 0.00 61.74 11:51:01 PM all 40.05 0.00 1.34 0.82 0.09 57.70 11:51:01 PM 0 54.56 0.00 1.78 0.55 0.10 43.01 11:51:01 PM 1 56.34 0.00 0.94 0.27 0.08 42.38 11:51:01 PM 2 22.39 0.00 1.24 0.39 0.08 75.90 11:51:01 PM 3 38.66 0.00 2.43 1.39 0.12 57.40 11:51:01 PM 4 28.26 0.00 1.27 0.79 0.10 69.58 11:51:01 PM 5 23.74 0.00 1.07 2.06 0.10 73.03 11:51:01 PM 6 58.23 0.00 1.04 0.55 0.08 40.10 11:51:01 PM 7 38.24 0.00 0.94 0.55 0.07 60.20 11:52:01 PM all 47.52 0.00 1.36 0.29 0.10 50.73 11:52:01 PM 0 56.00 0.00 1.54 0.42 0.10 41.95 11:52:01 PM 1 44.08 0.00 1.22 0.33 0.10 54.27 11:52:01 PM 2 61.27 0.00 2.01 0.22 0.12 36.39 11:52:01 PM 3 39.12 0.00 1.12 0.18 0.08 59.49 11:52:01 PM 4 36.08 0.00 1.00 0.05 0.10 62.77 11:52:01 PM 5 49.30 0.00 1.40 0.60 0.10 48.60 11:52:01 PM 6 42.97 0.00 1.49 0.03 0.12 55.39 11:52:01 PM 7 51.36 0.00 1.07 0.48 0.10 46.98 11:53:01 PM all 32.18 0.00 1.22 0.41 0.09 66.10 11:53:01 PM 0 37.83 0.00 0.75 0.15 0.10 61.16 11:53:01 PM 1 31.96 0.00 0.85 0.10 0.10 66.99 11:53:01 PM 2 52.87 0.00 2.86 0.30 0.12 43.85 11:53:01 PM 3 37.40 0.00 1.25 0.47 0.08 60.80 11:53:01 PM 4 22.31 0.00 0.79 1.09 0.08 75.74 11:53:01 PM 5 26.84 0.00 0.85 0.08 0.08 72.14 11:53:01 PM 6 23.75 0.00 0.72 0.10 0.08 75.34 11:53:01 PM 7 24.46 0.00 1.66 1.00 0.08 72.80 11:54:01 PM all 12.68 0.00 5.46 2.16 0.11 79.60 11:54:01 PM 0 55.77 0.00 9.73 0.02 0.12 34.37 11:54:01 PM 1 4.46 0.00 2.11 2.85 0.08 90.49 11:54:01 PM 2 10.59 0.00 9.81 0.89 0.10 78.62 11:54:01 PM 3 3.87 0.00 2.74 0.59 0.10 92.70 11:54:01 PM 4 3.00 0.00 8.58 1.81 0.18 86.43 11:54:01 PM 5 15.56 0.00 5.38 1.71 0.12 77.23 11:54:01 PM 6 5.17 0.00 0.95 0.00 0.08 93.79 11:54:01 PM 7 2.76 0.00 4.67 9.37 0.10 83.11 11:55:01 PM all 17.36 0.00 3.32 2.40 0.09 76.83 11:55:01 PM 0 5.49 0.00 1.81 8.98 0.08 83.64 11:55:01 PM 1 8.10 0.00 3.54 5.48 0.07 82.81 11:55:01 PM 2 9.46 0.00 5.71 0.88 0.12 83.84 11:55:01 PM 3 10.29 0.00 3.13 0.24 0.12 86.24 11:55:01 PM 4 8.02 0.00 1.52 1.99 0.10 88.36 11:55:01 PM 5 6.26 0.00 0.94 0.47 0.07 92.27 11:55:01 PM 6 44.36 0.00 6.00 1.13 0.08 48.44 11:55:01 PM 7 47.09 0.00 3.96 0.00 0.10 48.85 11:56:01 PM all 23.60 0.00 1.12 1.96 0.08 73.24 11:56:01 PM 0 12.31 0.00 1.04 3.67 0.07 82.92 11:56:01 PM 1 20.34 0.00 0.78 0.68 0.08 78.11 11:56:01 PM 2 18.59 0.00 1.78 10.02 0.08 69.53 11:56:01 PM 3 20.34 0.00 0.58 0.05 0.07 78.96 11:56:01 PM 4 18.01 0.00 1.20 0.25 0.07 80.47 11:56:01 PM 5 5.94 0.00 0.38 0.00 0.07 93.61 11:56:01 PM 6 25.85 0.00 1.02 1.04 0.08 72.01 11:56:01 PM 7 67.42 0.00 2.16 0.00 0.13 30.29 11:57:01 PM all 19.81 0.00 0.77 0.03 0.07 79.32 11:57:01 PM 0 3.92 0.00 0.70 0.07 0.07 95.24 11:57:01 PM 1 10.20 0.00 0.85 0.02 0.07 88.87 11:57:01 PM 2 9.33 0.00 0.65 0.15 0.05 89.82 11:57:01 PM 3 10.10 0.00 0.67 0.00 0.07 89.17 11:57:01 PM 4 22.22 0.00 0.87 0.00 0.08 76.83 11:57:01 PM 5 6.24 0.00 0.35 0.00 0.05 93.36 11:57:01 PM 6 84.72 0.00 1.34 0.00 0.13 13.81 11:57:01 PM 7 12.06 0.00 0.70 0.00 0.05 87.19 11:58:01 PM all 18.08 0.00 1.91 0.53 0.09 79.40 11:58:01 PM 0 10.94 0.00 1.05 0.10 0.07 87.84 11:58:01 PM 1 4.17 0.00 2.01 0.89 0.10 92.82 11:58:01 PM 2 3.98 0.00 2.39 1.61 0.08 91.93 11:58:01 PM 3 44.09 0.00 3.32 0.00 0.10 52.48 11:58:01 PM 4 52.05 0.00 1.89 1.00 0.12 44.94 11:58:01 PM 5 10.45 0.00 0.64 0.23 0.07 88.62 11:58:01 PM 6 12.01 0.00 0.92 0.37 0.05 86.66 11:58:01 PM 7 6.83 0.00 3.08 0.00 0.10 90.00 11:59:01 PM all 12.30 0.00 2.01 1.71 0.07 83.91 11:59:01 PM 0 10.64 0.00 2.49 1.65 0.08 85.13 11:59:01 PM 1 16.01 0.00 2.29 2.94 0.07 78.68 11:59:01 PM 2 22.77 0.00 3.34 4.75 0.08 69.06 11:59:01 PM 3 10.30 0.00 1.49 0.45 0.07 87.69 11:59:01 PM 4 13.63 0.00 1.73 0.45 0.07 84.12 11:59:01 PM 5 6.72 0.00 1.45 1.02 0.05 90.75 11:59:01 PM 6 6.41 0.00 1.56 2.22 0.08 89.73 11:59:01 PM 7 11.96 0.00 1.69 0.17 0.07 86.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.44 0.00 1.95 1.09 0.09 73.44 Average: 0 25.60 0.00 2.14 1.62 0.09 70.55 Average: 1 20.39 0.00 1.62 1.49 0.08 76.41 Average: 2 22.10 0.00 3.05 1.97 0.09 72.79 Average: 3 23.03 0.00 1.85 0.40 0.09 74.62 Average: 4 22.63 0.00 2.04 0.83 0.10 74.41 Average: 5 15.73 0.00 1.27 0.63 0.07 82.31 Average: 6 31.29 0.00 1.58 0.56 0.09 66.48 Average: 7 26.67 0.00 2.06 1.19 0.09 69.99