---> uname -a: Linux prd-centos8-docker-8c-8g-4039.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1129 25054 19 5706 30287 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:29:0b:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe29:b7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:56:c5:98 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 inet6 fe80::42:eaff:fe56:c598/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/29/2026 _x86_64_ (8 CPU) 12:47:57 LINUX RESTART (8 CPU) 12:49:01 PM tps rtps wtps bread/s bwrtn/s 12:50:01 PM 71.96 5.98 65.98 895.32 5756.68 12:51:01 PM 221.08 17.45 203.63 3728.18 11238.33 12:52:01 PM 134.06 1.78 132.27 498.50 11730.24 12:53:01 PM 38.26 0.02 38.24 0.27 2260.01 12:54:01 PM 55.92 0.10 55.82 40.39 13906.13 12:55:01 PM 80.13 0.42 79.71 380.48 30248.23 12:56:01 PM 27.59 0.50 27.09 21.59 536.19 12:57:01 PM 23.72 0.00 23.72 0.00 799.23 12:58:01 PM 92.30 0.00 92.30 0.00 23356.85 12:59:01 PM 20.36 0.00 20.36 0.00 575.99 01:00:01 PM 34.93 0.00 34.93 0.00 691.37 01:01:01 PM 60.91 2.48 58.43 4489.04 1432.47 01:02:01 PM 50.81 1.42 49.39 1723.27 35110.53 Average: 70.15 2.32 67.84 905.90 10588.36 12:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 PM 29563696 31186704 3092016 9.47 2688 1948080 1546316 4.59 148264 2518552 130448 12:51:01 PM 28741060 30740600 3914652 11.99 2688 2313276 1781476 5.29 214364 3222140 132360 12:52:01 PM 28098336 30347552 4557376 13.96 2688 2558524 2140936 6.35 260872 3797620 45572 12:53:01 PM 26397716 28670532 6257996 19.16 2688 2581076 3741568 11.10 282332 5473468 13432 12:54:01 PM 24814380 28177104 7841332 24.01 2688 3647020 4174444 12.39 345064 6903916 713204 12:55:01 PM 23979364 27388216 8676348 26.57 2688 3690980 6061812 17.99 439276 7621100 36 12:56:01 PM 24098132 27513796 8557580 26.21 2688 3697808 4675012 13.87 444484 7501648 640 12:57:01 PM 24589600 28253060 8066112 24.70 2688 3943196 4513732 13.39 505952 6945932 231908 12:58:01 PM 23771160 27901312 8884552 27.21 2688 4395784 4896632 14.53 544556 7672768 120 12:59:01 PM 22459320 26619192 10196392 31.22 2688 4428752 6943468 20.60 556864 8962284 196 01:00:01 PM 24146884 28244496 8508828 26.06 2688 4353816 3968448 11.77 550672 7301420 15268 01:01:01 PM 23203580 28232908 9452132 28.94 2688 5278824 3860196 11.45 726728 8056404 781248 01:02:01 PM 24241580 29613756 8414132 25.77 2688 5615108 2784660 8.26 798292 6940616 40420 Average: 25238831 28683787 7416881 22.71 2688 3727096 3929900 11.66 447517 6378298 161912 12:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 79.66 53.87 889.18 15.40 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 248.51 205.38 2562.90 36.13 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 257.36 195.02 3597.46 29.00 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 116.10 89.44 276.02 31.28 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 271.30 155.92 9505.85 11.36 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 10.34 10.34 0.95 0.95 0.00 0.00 0.00 0.00 12:55:01 PM eth0 21.46 16.99 5.99 8.02 0.00 0.00 0.00 0.00 12:55:01 PM docker0 2.57 3.25 0.38 0.40 0.00 0.00 0.00 0.00 12:55:01 PM vethcda09de 0.98 1.40 0.17 0.19 0.00 0.00 0.00 0.00 12:56:01 PM lo 72.21 72.21 5.30 5.30 0.00 0.00 0.00 0.00 12:56:01 PM eth0 438.32 305.53 135.40 128.56 0.00 0.00 0.00 0.00 12:56:01 PM docker0 10.53 11.70 1.54 1.50 0.00 0.00 0.00 0.00 12:57:01 PM lo 28.17 28.17 1.39 1.39 0.00 0.00 0.00 0.00 12:57:01 PM eth0 489.32 356.41 842.67 125.19 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 442.80 137.09 2272.32 10.72 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM veth4119f19 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:58:01 PM veth7864e17 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 448.71 448.71 64.46 64.46 0.00 0.00 0.00 0.00 12:59:01 PM eth0 45.54 31.44 15.68 17.64 0.00 0.00 0.00 0.00 12:59:01 PM docker0 193.90 203.10 29.51 31.80 0.00 0.00 0.00 0.00 12:59:01 PM veth4119f19 168.47 176.42 29.18 25.18 0.00 0.00 0.00 0.00 12:59:01 PM veth7864e17 25.43 27.20 2.97 6.87 0.00 0.00 0.00 0.00 01:00:01 PM lo 1231.35 1231.35 219.44 219.44 0.00 0.00 0.00 0.00 01:00:01 PM eth0 295.82 204.71 340.23 86.18 0.00 0.00 0.00 0.00 01:00:01 PM docker0 534.20 550.14 108.81 103.38 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:01:01 PM eth0 81.74 65.36 1252.24 14.52 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 206.05 151.01 3111.57 64.42 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 137.83 137.83 22.43 22.43 0.00 0.00 0.00 0.00 Average: eth0 230.31 151.40 1908.17 44.50 0.00 0.00 0.00 0.00 Average: docker0 57.02 59.10 10.79 10.55 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) 01/29/2026 _x86_64_ (8 CPU) 12:47:57 LINUX RESTART (8 CPU) 12:49:01 PM CPU %user %nice %system %iowait %steal %idle 12:50:01 PM all 5.96 0.00 0.67 2.01 0.07 91.30 12:50:01 PM 0 4.59 0.00 0.67 1.25 0.10 93.39 12:50:01 PM 1 0.85 0.00 0.33 2.86 0.08 95.88 12:50:01 PM 2 10.61 0.00 1.44 2.59 0.08 85.28 12:50:01 PM 3 5.21 0.00 0.52 0.50 0.10 93.68 12:50:01 PM 4 4.76 0.00 0.72 1.24 0.07 93.22 12:50:01 PM 5 12.94 0.00 0.92 1.92 0.05 84.17 12:50:01 PM 6 6.46 0.00 0.52 1.45 0.03 91.54 12:50:01 PM 7 2.24 0.00 0.23 4.25 0.02 93.26 12:51:01 PM all 20.47 0.00 1.35 1.28 0.39 76.51 12:51:01 PM 0 16.81 0.00 1.02 1.72 0.42 80.03 12:51:01 PM 1 14.56 0.00 1.30 1.45 0.43 82.25 12:51:01 PM 2 33.87 0.00 2.64 2.17 0.50 60.82 12:51:01 PM 3 16.14 0.00 1.27 1.00 0.42 81.17 12:51:01 PM 4 16.92 0.00 1.20 0.67 0.35 80.85 12:51:01 PM 5 24.63 0.00 1.30 1.77 0.43 71.87 12:51:01 PM 6 25.10 0.00 0.97 0.72 0.25 72.96 12:51:01 PM 7 15.74 0.00 1.07 0.73 0.35 82.11 12:52:01 PM all 23.32 0.00 0.86 5.78 0.26 69.77 12:52:01 PM 0 13.28 0.00 0.57 0.02 0.27 85.87 12:52:01 PM 1 22.42 0.00 0.58 6.35 0.22 70.43 12:52:01 PM 2 25.20 0.00 0.70 11.00 0.27 62.83 12:52:01 PM 3 27.55 0.00 1.12 3.28 0.30 67.75 12:52:01 PM 4 21.85 0.00 0.99 9.10 0.32 67.75 12:52:01 PM 5 15.29 0.00 1.17 2.29 0.20 81.05 12:52:01 PM 6 32.04 0.00 0.52 1.70 0.18 65.55 12:52:01 PM 7 28.95 0.00 1.27 12.53 0.30 56.96 12:53:01 PM all 23.12 0.00 0.68 3.73 0.09 72.38 12:53:01 PM 0 5.52 0.00 0.55 0.00 0.08 93.85 12:53:01 PM 1 49.96 0.00 2.25 5.19 0.18 42.43 12:53:01 PM 2 18.61 0.00 0.28 0.85 0.10 80.15 12:53:01 PM 3 28.65 0.00 0.28 0.00 0.07 71.00 12:53:01 PM 4 18.30 0.00 0.52 1.00 0.05 80.13 12:53:01 PM 5 38.60 0.00 0.75 11.33 0.08 49.24 12:53:01 PM 6 7.42 0.00 0.62 10.77 0.07 81.12 12:53:01 PM 7 19.24 0.00 0.28 0.79 0.07 79.62 12:54:01 PM all 24.60 0.00 2.78 1.42 0.98 70.22 12:54:01 PM 0 28.29 0.00 1.93 0.15 0.93 68.70 12:54:01 PM 1 37.65 0.00 2.69 2.24 0.95 56.47 12:54:01 PM 2 21.50 0.00 3.52 0.15 1.08 73.75 12:54:01 PM 3 15.24 0.00 3.45 0.03 1.00 80.27 12:54:01 PM 4 22.01 0.00 2.75 0.08 1.09 74.08 12:54:01 PM 5 30.95 0.00 2.19 1.48 0.93 64.44 12:54:01 PM 6 16.26 0.00 3.20 6.79 0.94 72.81 12:54:01 PM 7 24.80 0.00 2.49 0.44 0.95 71.32 12:55:01 PM all 19.77 0.00 2.00 2.31 0.69 75.23 12:55:01 PM 0 19.13 0.00 1.97 1.54 0.77 76.59 12:55:01 PM 1 14.50 0.00 1.92 4.16 0.70 78.71 12:55:01 PM 2 21.81 0.00 2.11 4.13 0.82 71.14 12:55:01 PM 3 25.41 0.00 1.94 1.42 0.63 70.60 12:55:01 PM 4 17.04 0.00 1.67 2.26 0.64 78.39 12:55:01 PM 5 18.89 0.00 2.02 1.40 0.62 77.06 12:55:01 PM 6 24.01 0.00 2.60 3.47 0.72 69.19 12:55:01 PM 7 17.34 0.00 1.76 0.07 0.62 80.21 12:56:01 PM all 17.28 0.00 2.22 0.49 0.11 79.90 12:56:01 PM 0 19.66 0.00 1.93 0.18 0.12 78.10 12:56:01 PM 1 16.29 0.00 3.30 0.10 0.12 80.18 12:56:01 PM 2 17.68 0.00 2.08 0.69 0.12 79.43 12:56:01 PM 3 16.96 0.00 2.01 0.00 0.08 80.95 12:56:01 PM 4 14.82 0.00 1.61 1.36 0.10 82.10 12:56:01 PM 5 17.75 0.00 2.65 0.34 0.12 79.15 12:56:01 PM 6 18.76 0.00 2.12 1.04 0.10 77.97 12:56:01 PM 7 16.29 0.00 2.03 0.24 0.10 81.35 12:57:01 PM all 29.01 0.00 1.36 0.12 0.10 69.40 12:57:01 PM 0 28.21 0.00 1.57 0.03 0.10 70.08 12:57:01 PM 1 35.01 0.00 1.07 0.08 0.12 63.72 12:57:01 PM 2 26.20 0.00 1.87 0.15 0.10 71.68 12:57:01 PM 3 21.39 0.00 1.93 0.32 0.12 76.25 12:57:01 PM 4 32.45 0.00 0.94 0.30 0.10 66.21 12:57:01 PM 5 31.90 0.00 0.69 0.03 0.10 67.28 12:57:01 PM 6 35.25 0.00 1.04 0.00 0.10 63.61 12:57:01 PM 7 21.69 0.00 1.81 0.05 0.10 76.36 12:58:01 PM all 15.87 0.00 1.52 5.75 0.07 76.79 12:58:01 PM 0 17.58 0.00 1.43 5.35 0.08 75.56 12:58:01 PM 1 15.54 0.00 1.65 13.43 0.08 69.30 12:58:01 PM 2 11.95 0.00 1.56 2.09 0.08 84.31 12:58:01 PM 3 20.40 0.00 2.04 2.10 0.07 75.39 12:58:01 PM 4 13.94 0.00 1.73 11.72 0.07 72.55 12:58:01 PM 5 10.73 0.00 1.32 6.39 0.07 81.50 12:58:01 PM 6 13.86 0.00 1.24 1.48 0.07 83.35 12:58:01 PM 7 22.99 0.00 1.16 3.48 0.07 72.30 12:59:01 PM all 29.20 0.00 1.56 0.36 0.15 68.73 12:59:01 PM 0 29.81 0.00 1.36 0.07 0.15 68.62 12:59:01 PM 1 20.69 0.00 1.81 0.92 0.12 76.46 12:59:01 PM 2 20.04 0.00 1.56 0.20 0.15 78.05 12:59:01 PM 3 29.89 0.00 1.14 0.03 0.14 68.80 12:59:01 PM 4 38.16 0.00 1.34 1.24 0.14 59.13 12:59:01 PM 5 16.95 0.00 1.14 0.08 0.13 81.68 12:59:01 PM 6 49.06 0.00 2.68 0.32 0.18 47.76 12:59:01 PM 7 30.06 0.00 1.51 0.05 0.15 68.22 01:00:01 PM all 24.03 0.00 2.37 0.08 0.14 73.38 01:00:01 PM 0 27.93 0.00 1.90 0.02 0.13 70.02 01:00:01 PM 1 27.90 0.00 2.20 0.05 0.17 69.68 01:00:01 PM 2 20.29 0.00 3.06 0.05 0.13 76.46 01:00:01 PM 3 27.20 0.00 2.64 0.22 0.15 69.78 01:00:01 PM 4 28.25 0.00 1.91 0.24 0.13 69.47 01:00:01 PM 5 16.58 0.00 2.64 0.00 0.12 80.66 01:00:01 PM 6 28.82 0.00 1.71 0.03 0.12 69.32 01:00:01 PM 7 15.21 0.00 2.91 0.07 0.13 81.67 01:00:01 PM CPU %user %nice %system %iowait %steal %idle 01:01:01 PM all 36.30 0.00 1.78 0.31 0.12 61.49 01:01:01 PM 0 19.43 0.00 0.82 0.18 0.10 79.46 01:01:01 PM 1 41.44 0.00 1.82 0.08 0.12 56.53 01:01:01 PM 2 29.96 0.00 1.25 0.08 0.12 68.58 01:01:01 PM 3 39.21 0.00 1.76 0.44 0.12 58.48 01:01:01 PM 4 37.38 0.00 1.69 0.02 0.12 60.80 01:01:01 PM 5 52.35 0.00 1.82 0.40 0.13 45.30 01:01:01 PM 6 56.08 0.00 2.87 0.15 0.13 40.77 01:01:01 PM 7 14.55 0.00 2.23 1.14 0.10 81.99 01:02:01 PM all 36.24 0.00 1.22 1.99 0.10 60.45 01:02:01 PM 0 53.40 0.00 2.02 0.03 0.13 44.41 01:02:01 PM 1 55.25 0.00 1.22 6.80 0.13 36.59 01:02:01 PM 2 21.98 0.00 1.72 1.02 0.08 75.20 01:02:01 PM 3 6.84 0.00 0.59 0.70 0.05 91.82 01:02:01 PM 4 59.51 0.00 1.14 3.09 0.12 36.15 01:02:01 PM 5 30.25 0.00 1.46 0.30 0.12 67.87 01:02:01 PM 6 23.07 0.00 0.70 2.77 0.08 73.37 01:02:01 PM 7 39.61 0.00 0.92 1.17 0.10 58.20 Average: all 23.47 0.00 1.57 1.98 0.25 72.74 Average: 0 21.80 0.00 1.36 0.81 0.26 75.76 Average: 1 27.01 0.00 1.70 3.36 0.26 67.67 Average: 2 21.52 0.00 1.83 1.95 0.28 74.43 Average: 3 21.54 0.00 1.59 0.77 0.25 75.85 Average: 4 25.02 0.00 1.40 2.49 0.25 70.84 Average: 5 24.45 0.00 1.54 2.13 0.24 71.64 Average: 6 25.76 0.00 1.59 2.37 0.23 70.05 Average: 7 20.65 0.00 1.51 1.93 0.24 75.67