---> uname -a: Linux prd-centos8-docker-8c-8g-8324.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 1137 24948 19 5804 30279 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:5f:c3:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe5f:c348/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:b9:db:46 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:beff:feb9:db46/64 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) 05/05/2026 _x86_64_ (8 CPU) 09:49:49 LINUX RESTART (8 CPU) 09:50:00 AM tps rtps wtps bread/s bwrtn/s 09:50:02 AM 718.26 324.78 393.48 82476.52 650303.04 09:51:01 AM 273.28 19.84 253.45 4546.04 10293.34 09:52:01 AM 269.46 18.90 250.56 4149.04 16843.91 09:53:01 AM 184.89 0.87 184.02 491.84 47922.21 09:54:01 AM 31.02 0.03 30.98 2.27 626.75 09:55:01 AM 17.96 0.48 17.48 21.46 440.35 09:56:01 AM 5.65 0.00 5.65 0.00 435.42 09:57:01 AM 113.25 0.00 113.25 0.00 24196.88 09:58:01 AM 14.13 0.00 14.13 0.00 361.80 09:59:01 AM 187.52 2.48 185.04 4511.38 2299.75 10:00:01 AM 47.83 1.32 46.52 1721.29 31868.19 Average: 116.54 5.59 110.95 1848.74 15968.98 09:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:02 AM 30519336 31787404 2136376 6.54 2688 1609308 1052972 3.12 79256 1695928 6432 09:51:01 AM 29499304 31302900 3156408 9.67 2688 2122656 1386516 4.11 163596 2549272 277912 09:52:01 AM 27460548 29732020 5195164 15.91 2688 2582524 2672040 7.93 259780 4442536 184992 09:53:01 AM 23891396 27377156 8764316 26.84 2688 3768636 6454132 19.15 406892 7744236 116 09:54:01 AM 23477052 26966344 9178660 28.11 2688 3771360 5835576 17.31 447348 8114616 104 09:55:01 AM 23411344 26907028 9244368 28.31 2688 3778024 5345300 15.86 450940 8179188 24 09:56:01 AM 23932436 27439116 8723276 26.71 2688 3788716 4834856 14.34 456304 7656204 1268 09:57:01 AM 23556832 27777428 9098880 27.86 2688 4489248 5796808 17.20 558660 7868724 1556 09:58:01 AM 22780480 27048896 9875232 30.24 2688 4537976 6320220 18.75 565620 8632928 3532 09:59:01 AM 24158804 28759364 8496908 26.02 2688 4856440 3309972 9.82 591516 7246560 278800 10:00:01 AM 23976520 29440180 8679192 26.58 2688 5707084 2903636 8.62 806988 7196884 148004 Average: 25151277 28594349 7504435 22.98 2688 3728361 4173821 12.38 435173 6484280 82067 09:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 AM eth0 16.52 18.26 2.55 4.77 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 532.41 356.45 2539.66 84.70 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 433.66 328.68 5288.92 51.64 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 385.57 278.24 10465.60 32.55 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 AM vethe21fde7 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 09:54:01 AM lo 25.77 25.77 2.36 2.36 0.00 0.00 0.00 0.00 09:54:01 AM eth0 39.28 29.22 12.91 16.24 0.00 0.00 0.00 0.00 09:54:01 AM docker0 7.66 8.60 1.02 1.00 0.00 0.00 0.00 0.00 09:54:01 AM veth8f3a603 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:55:01 AM lo 73.89 73.89 4.71 4.71 0.00 0.00 0.00 0.00 09:55:01 AM eth0 360.40 261.56 95.52 103.83 0.00 0.00 0.00 0.00 09:55:01 AM docker0 5.20 6.03 0.87 0.87 0.00 0.00 0.00 0.00 09:56:01 AM lo 48.68 48.68 2.38 2.38 0.00 0.00 0.00 0.00 09:56:01 AM eth0 230.62 167.06 81.91 63.87 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 20.21 20.21 2.48 2.48 0.00 0.00 0.00 0.00 09:57:01 AM eth0 498.55 194.05 3024.65 27.75 0.00 0.00 0.00 0.00 09:57:01 AM docker0 8.38 9.66 0.79 1.70 0.00 0.00 0.00 0.00 09:57:01 AM veth8ca336e 8.38 9.80 0.91 1.71 0.00 0.00 0.00 0.00 09:57:01 AM veth374d1f7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 AM lo 896.00 896.00 152.21 152.21 0.00 0.00 0.00 0.00 09:58:01 AM eth0 110.53 73.44 34.53 37.05 0.00 0.00 0.00 0.00 09:58:01 AM docker0 384.84 398.17 66.30 79.07 0.00 0.00 0.00 0.00 09:58:01 AM veth8ca336e 332.99 344.97 65.28 53.54 0.00 0.00 0.00 0.01 09:58:01 AM veth374d1f7 51.85 53.65 6.28 25.77 0.00 0.00 0.00 0.00 09:59:01 AM lo 787.42 787.42 130.77 130.77 0.00 0.00 0.00 0.00 09:59:01 AM eth0 142.56 115.71 1485.01 33.79 0.00 0.00 0.00 0.00 09:59:01 AM docker0 331.31 339.94 70.44 54.71 0.00 0.00 0.00 0.00 10:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM eth0 325.42 253.33 3153.52 56.71 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.78 184.78 29.43 29.43 0.00 0.00 0.00 0.00 Average: eth0 304.42 204.81 2608.28 50.58 0.00 0.00 0.00 0.00 Average: docker0 73.57 76.08 13.91 13.71 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) 05/05/2026 _x86_64_ (8 CPU) 09:49:49 LINUX RESTART (8 CPU) 09:50:00 AM CPU %user %nice %system %iowait %steal %idle 09:50:02 AM all 11.77 0.00 12.54 8.25 0.06 67.38 09:50:02 AM 0 13.39 0.00 11.16 1.34 0.00 74.11 09:50:02 AM 1 10.57 0.00 11.01 3.96 0.00 74.45 09:50:02 AM 2 6.14 0.00 11.40 7.02 0.00 75.44 09:50:02 AM 3 18.18 0.00 12.55 7.79 0.00 61.47 09:50:02 AM 4 7.89 0.00 12.72 4.39 0.00 75.00 09:50:02 AM 5 10.62 0.00 15.49 7.52 0.00 66.37 09:50:02 AM 6 14.47 0.00 17.11 33.77 0.00 34.65 09:50:02 AM 7 12.83 0.00 8.85 0.00 0.44 77.88 09:51:01 AM all 14.96 0.00 1.92 0.56 0.05 82.50 09:51:01 AM 0 8.47 0.00 1.97 0.42 0.07 89.06 09:51:01 AM 1 17.88 0.00 2.23 0.20 0.05 79.64 09:51:01 AM 2 8.97 0.00 1.50 0.46 0.05 89.02 09:51:01 AM 3 14.78 0.00 1.09 0.15 0.07 83.91 09:51:01 AM 4 13.06 0.00 1.12 0.10 0.05 85.66 09:51:01 AM 5 29.60 0.00 3.07 0.73 0.05 66.54 09:51:01 AM 6 17.56 0.00 2.60 2.33 0.05 77.46 09:51:01 AM 7 9.29 0.00 1.81 0.10 0.03 88.77 09:52:01 AM all 30.72 0.00 1.37 0.81 0.11 66.99 09:52:01 AM 0 44.28 0.00 0.87 0.17 0.12 54.57 09:52:01 AM 1 26.57 0.00 1.59 1.34 0.10 70.40 09:52:01 AM 2 15.56 0.00 1.26 0.60 0.12 82.46 09:52:01 AM 3 30.09 0.00 1.74 1.17 0.10 66.90 09:52:01 AM 4 31.85 0.00 1.67 0.89 0.12 65.48 09:52:01 AM 5 35.02 0.00 1.39 0.85 0.10 62.64 09:52:01 AM 6 29.51 0.00 1.37 0.92 0.10 68.10 09:52:01 AM 7 32.87 0.00 1.05 0.55 0.12 65.41 09:53:01 AM all 37.52 0.00 2.68 0.76 0.09 58.94 09:53:01 AM 0 41.68 0.00 1.98 0.42 0.08 55.83 09:53:01 AM 1 36.64 0.00 3.33 2.25 0.08 57.70 09:53:01 AM 2 27.29 0.00 2.67 0.35 0.08 69.60 09:53:01 AM 3 42.72 0.00 2.97 0.76 0.08 53.47 09:53:01 AM 4 45.53 0.00 2.59 0.49 0.10 51.29 09:53:01 AM 5 53.79 0.00 2.08 0.54 0.10 43.49 09:53:01 AM 6 17.95 0.00 2.21 0.37 0.07 79.40 09:53:01 AM 7 34.59 0.00 3.66 0.93 0.08 60.75 09:54:01 AM all 21.77 0.00 1.60 0.04 0.08 76.51 09:54:01 AM 0 24.63 0.00 1.94 0.07 0.08 73.28 09:54:01 AM 1 39.48 0.00 1.70 0.02 0.10 58.70 09:54:01 AM 2 16.88 0.00 1.45 0.02 0.07 81.58 09:54:01 AM 3 19.46 0.00 1.96 0.02 0.08 78.48 09:54:01 AM 4 22.07 0.00 1.30 0.03 0.07 76.53 09:54:01 AM 5 15.54 0.00 1.44 0.08 0.08 82.86 09:54:01 AM 6 14.50 0.00 1.54 0.05 0.08 83.82 09:54:01 AM 7 21.61 0.00 1.44 0.03 0.08 76.84 09:55:01 AM all 11.45 0.00 1.52 0.03 0.09 86.91 09:55:01 AM 0 9.29 0.00 1.15 0.05 0.08 89.43 09:55:01 AM 1 7.71 0.00 1.84 0.03 0.12 90.31 09:55:01 AM 2 12.90 0.00 1.22 0.05 0.08 85.74 09:55:01 AM 3 9.37 0.00 1.12 0.03 0.08 89.39 09:55:01 AM 4 12.67 0.00 1.59 0.00 0.10 85.64 09:55:01 AM 5 14.54 0.00 2.01 0.02 0.10 83.34 09:55:01 AM 6 12.58 0.00 1.82 0.02 0.08 85.50 09:55:01 AM 7 12.52 0.00 1.37 0.05 0.08 85.97 09:56:01 AM all 14.67 0.00 0.85 0.02 0.07 84.39 09:56:01 AM 0 14.43 0.00 0.83 0.05 0.07 84.62 09:56:01 AM 1 13.57 0.00 1.45 0.00 0.08 84.89 09:56:01 AM 2 7.33 0.00 0.87 0.00 0.07 91.73 09:56:01 AM 3 23.28 0.00 0.94 0.10 0.10 75.58 09:56:01 AM 4 6.70 0.00 1.35 0.00 0.05 91.90 09:56:01 AM 5 14.30 0.00 0.35 0.02 0.05 85.29 09:56:01 AM 6 14.39 0.00 0.45 0.00 0.05 85.11 09:56:01 AM 7 23.37 0.00 0.52 0.00 0.10 76.01 09:57:01 AM all 35.33 0.00 1.87 0.37 0.09 62.34 09:57:01 AM 0 38.05 0.00 2.21 0.10 0.10 59.54 09:57:01 AM 1 24.61 0.00 1.86 0.32 0.08 73.13 09:57:01 AM 2 34.12 0.00 1.58 0.70 0.10 63.50 09:57:01 AM 3 40.58 0.00 2.46 0.60 0.08 56.27 09:57:01 AM 4 39.60 0.00 1.29 0.62 0.08 58.41 09:57:01 AM 5 29.03 0.00 1.51 0.07 0.08 69.31 09:57:01 AM 6 44.44 0.00 2.25 0.42 0.10 52.79 09:57:01 AM 7 32.22 0.00 1.79 0.10 0.08 65.81 09:58:01 AM all 23.71 0.00 1.43 0.01 0.09 74.76 09:58:01 AM 0 19.13 0.00 1.14 0.00 0.10 79.63 09:58:01 AM 1 15.56 0.00 1.85 0.02 0.08 82.49 09:58:01 AM 2 24.83 0.00 1.27 0.00 0.08 73.81 09:58:01 AM 3 24.56 0.00 1.66 0.02 0.10 73.66 09:58:01 AM 4 19.93 0.00 1.54 0.03 0.10 78.40 09:58:01 AM 5 29.16 0.00 1.31 0.02 0.08 69.43 09:58:01 AM 6 27.12 0.00 1.93 0.02 0.08 70.85 09:58:01 AM 7 29.34 0.00 0.79 0.02 0.08 69.77 09:59:01 AM all 31.26 0.00 1.69 0.32 0.08 66.64 09:59:01 AM 0 31.63 0.00 2.02 0.05 0.08 66.22 09:59:01 AM 1 19.64 0.00 1.52 0.15 0.08 78.60 09:59:01 AM 2 23.34 0.00 2.11 0.99 0.08 73.48 09:59:01 AM 3 28.63 0.00 1.84 0.10 0.08 69.34 09:59:01 AM 4 39.41 0.00 1.17 0.08 0.08 59.25 09:59:01 AM 5 24.31 0.00 1.79 0.02 0.08 73.80 09:59:01 AM 6 37.59 0.00 1.91 0.28 0.08 60.14 09:59:01 AM 7 45.51 0.00 1.17 0.92 0.08 52.32 10:00:01 AM all 38.94 0.00 1.76 0.34 0.08 58.89 10:00:01 AM 0 18.09 0.00 1.44 0.00 0.07 80.41 10:00:01 AM 1 48.64 0.00 1.61 0.07 0.07 49.61 10:00:01 AM 2 33.27 0.00 1.76 0.27 0.08 64.62 10:00:01 AM 3 30.60 0.00 1.29 1.07 0.08 66.96 10:00:01 AM 4 44.88 0.00 2.04 0.08 0.08 52.91 10:00:01 AM 5 29.62 0.00 1.91 0.59 0.07 67.82 10:00:01 AM 6 58.50 0.00 1.97 0.50 0.08 38.94 10:00:01 AM 7 47.91 0.00 2.06 0.12 0.08 49.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.99 0.00 1.71 0.36 0.08 71.86 Average: 0 24.95 0.00 1.59 0.14 0.09 73.24 Average: 1 24.98 0.00 1.93 0.45 0.09 72.55 Average: 2 20.40 0.00 1.61 0.37 0.08 77.54 Average: 3 26.38 0.00 1.75 0.43 0.09 71.35 Average: 4 27.51 0.00 1.61 0.25 0.08 70.55 Average: 5 27.41 0.00 1.74 0.32 0.08 70.45 Average: 6 27.37 0.00 1.86 0.61 0.08 70.07 Average: 7 28.90 0.00 1.59 0.28 0.09 69.15