---> uname -a: Linux prd-centos8-docker-8c-8g-6995.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 25307 19 5458 30292 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:22:c7:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe22:c7da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b3:ee:f2 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::42:61ff:feb3:eef2/64 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) 02/11/2026 _x86_64_ (8 CPU) 15:42:41 LINUX RESTART (8 CPU) 03:43:01 PM tps rtps wtps bread/s bwrtn/s 03:44:01 PM 241.15 21.39 219.76 4345.88 8532.04 03:45:01 PM 293.14 5.53 287.60 1283.97 21194.85 03:46:01 PM 40.29 0.02 40.27 0.27 2900.70 03:47:01 PM 33.63 0.12 33.51 41.99 3373.22 03:48:01 PM 59.76 0.00 59.76 0.00 24463.77 03:49:01 PM 44.59 0.42 44.17 384.54 17606.53 03:50:01 PM 22.01 0.48 21.52 21.46 516.53 03:51:01 PM 3.35 0.00 3.35 0.00 83.55 03:52:01 PM 24.58 0.00 24.58 0.00 801.78 03:53:01 PM 102.10 0.00 102.10 0.00 23816.06 03:54:01 PM 86.75 0.00 86.75 0.00 1154.50 03:55:01 PM 103.22 2.52 100.70 4486.77 5390.89 Average: 87.88 2.54 85.34 880.44 9152.54 03:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 PM 29246200 31084136 3409512 10.44 2688 2155760 1810596 5.37 160440 2799192 236748 03:45:01 PM 27857808 30105472 4797904 14.69 2688 2556908 2301136 6.83 265280 4034336 49632 03:46:01 PM 27298440 29569704 5357272 16.41 2688 2579556 2793040 8.29 281368 4572204 20 03:47:01 PM 25637896 28992712 7017816 21.49 2688 3639172 3556540 10.55 340168 6084844 971200 03:48:01 PM 25617104 28974952 7038608 21.55 2688 3642100 3556400 10.55 342816 6089324 303196 03:49:01 PM 24963080 28371428 7692632 23.56 2688 3690376 5101720 15.14 439560 6642952 64 03:50:01 PM 24986360 28402356 7669352 23.49 2688 3698164 3758052 11.15 444096 6616324 88 03:51:01 PM 24971100 28387908 7684612 23.53 2688 3698960 3735268 11.08 444104 6632200 120 03:52:01 PM 24921060 28590812 7734652 23.69 2688 3948848 3832116 11.37 507504 6615680 238476 03:53:01 PM 23138156 27299776 9517556 29.15 2688 4429980 6284116 18.64 555324 8289560 912 03:54:01 PM 24836184 28935864 7819528 23.95 2688 4356080 3265344 9.69 551068 6616612 15000 03:55:01 PM 25952544 31046672 6703168 20.53 2688 5341584 1504768 4.46 901952 5142724 720156 Average: 25785494 29146816 6870218 21.04 2688 3644791 3458258 10.26 436140 5844663 211301 03:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 177.37 128.24 1558.28 37.89 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 410.05 347.15 5646.08 48.42 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 44.77 36.62 251.20 12.06 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 361.46 220.71 9519.52 31.47 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM eth0 0.47 0.28 0.16 0.34 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 18.96 18.96 1.74 1.74 0.00 0.00 0.00 0.00 03:49:01 PM eth0 73.86 55.83 31.75 19.61 0.00 0.00 0.00 0.00 03:49:01 PM docker0 5.66 6.45 0.76 0.74 0.00 0.00 0.00 0.00 03:49:01 PM veth6a71464 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:50:01 PM lo 74.30 74.30 5.06 5.06 0.00 0.00 0.00 0.00 03:50:01 PM eth0 226.97 171.11 61.92 69.22 0.00 0.00 0.00 0.00 03:50:01 PM docker0 7.48 8.50 1.18 1.12 0.00 0.00 0.00 0.00 03:51:01 PM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 03:51:01 PM eth0 164.54 142.06 47.81 61.68 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 23.31 23.31 1.15 1.15 0.00 0.00 0.00 0.00 03:52:01 PM eth0 183.92 152.45 748.64 52.76 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 316.15 316.15 48.82 48.82 0.00 0.00 0.00 0.00 03:53:01 PM eth0 464.09 162.07 2280.99 21.97 0.00 0.00 0.00 0.00 03:53:01 PM docker0 133.09 140.44 21.99 23.30 0.00 0.00 0.00 0.00 03:53:01 PM veth1ed6106 118.68 124.90 22.13 19.10 0.00 0.00 0.00 0.00 03:53:01 PM veth656cc54 14.41 16.25 1.68 4.47 0.00 0.00 0.00 0.00 03:54:01 PM lo 1361.35 1361.35 235.38 235.38 0.00 0.00 0.00 0.00 03:54:01 PM eth0 184.76 138.27 297.87 58.31 0.00 0.00 0.00 0.00 03:54:01 PM docker0 594.10 610.01 116.23 112.19 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 03:55:01 PM eth0 92.40 75.46 1262.80 21.42 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.96 154.96 24.61 24.61 0.00 0.00 0.00 0.00 Average: eth0 198.72 135.86 1808.83 36.26 0.00 0.00 0.00 0.00 Average: docker0 61.70 63.78 11.68 11.45 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) 02/11/2026 _x86_64_ (8 CPU) 15:42:41 LINUX RESTART (8 CPU) 03:43:01 PM CPU %user %nice %system %iowait %steal %idle 03:44:01 PM all 11.79 0.00 1.36 0.62 0.06 86.16 03:44:01 PM 0 12.95 0.00 1.24 0.62 0.08 85.11 03:44:01 PM 1 5.07 0.00 0.82 0.47 0.08 93.56 03:44:01 PM 2 20.74 0.00 1.62 0.39 0.07 77.18 03:44:01 PM 3 12.21 0.00 1.25 0.18 0.05 86.31 03:44:01 PM 4 16.63 0.00 2.00 0.58 0.05 80.73 03:44:01 PM 5 7.04 0.00 1.04 0.32 0.05 91.56 03:44:01 PM 6 12.64 0.00 1.37 0.42 0.07 85.51 03:44:01 PM 7 7.07 0.00 1.55 2.01 0.03 89.34 03:45:01 PM all 31.54 0.00 1.35 1.20 0.10 65.80 03:45:01 PM 0 26.68 0.00 0.92 0.15 0.13 72.12 03:45:01 PM 1 25.12 0.00 1.55 1.89 0.12 71.32 03:45:01 PM 2 38.83 0.00 1.66 1.87 0.10 57.54 03:45:01 PM 3 27.99 0.00 1.27 1.79 0.08 68.86 03:45:01 PM 4 37.45 0.00 1.17 0.35 0.10 60.93 03:45:01 PM 5 32.16 0.00 1.54 2.27 0.08 63.95 03:45:01 PM 6 31.47 0.00 1.86 0.84 0.10 65.74 03:45:01 PM 7 32.65 0.00 0.82 0.47 0.10 65.97 03:46:01 PM all 19.06 0.00 0.45 0.10 0.05 80.34 03:46:01 PM 0 16.15 0.00 0.35 0.35 0.05 83.09 03:46:01 PM 1 14.72 0.00 0.45 0.00 0.07 84.76 03:46:01 PM 2 16.08 0.00 0.62 0.02 0.05 83.24 03:46:01 PM 3 15.65 0.00 0.58 0.08 0.05 83.63 03:46:01 PM 4 28.59 0.00 0.22 0.12 0.05 71.03 03:46:01 PM 5 22.22 0.00 0.97 0.22 0.07 76.53 03:46:01 PM 6 22.62 0.00 0.15 0.00 0.03 77.19 03:46:01 PM 7 16.44 0.00 0.25 0.00 0.05 83.26 03:47:01 PM all 20.94 0.00 1.68 2.27 0.06 75.05 03:47:01 PM 0 21.21 0.00 0.92 0.27 0.08 77.52 03:47:01 PM 1 17.07 0.00 1.73 2.77 0.05 78.39 03:47:01 PM 2 19.86 0.00 1.05 2.46 0.05 76.58 03:47:01 PM 3 20.88 0.00 2.79 0.17 0.05 76.12 03:47:01 PM 4 46.55 0.00 1.81 5.14 0.07 46.43 03:47:01 PM 5 19.76 0.00 1.26 0.05 0.05 78.88 03:47:01 PM 6 7.25 0.00 1.79 7.05 0.05 83.85 03:47:01 PM 7 14.96 0.00 2.11 0.23 0.05 82.64 03:48:01 PM all 0.23 0.00 0.15 15.92 0.03 83.66 03:48:01 PM 0 0.10 0.00 0.10 3.62 0.03 96.15 03:48:01 PM 1 0.15 0.00 0.37 51.21 0.03 48.24 03:48:01 PM 2 0.27 0.00 0.27 31.96 0.03 67.47 03:48:01 PM 3 0.15 0.00 0.08 9.27 0.03 90.46 03:48:01 PM 4 0.13 0.00 0.13 15.81 0.03 83.89 03:48:01 PM 5 0.15 0.00 0.05 0.00 0.03 99.77 03:48:01 PM 6 0.20 0.00 0.18 15.52 0.05 84.04 03:48:01 PM 7 0.65 0.00 0.05 0.00 0.00 99.30 03:49:01 PM all 19.27 0.00 1.98 1.41 0.09 77.25 03:49:01 PM 0 15.35 0.00 1.35 0.13 0.10 83.06 03:49:01 PM 1 23.01 0.00 2.28 3.62 0.10 71.00 03:49:01 PM 2 17.67 0.00 1.64 0.99 0.07 79.64 03:49:01 PM 3 14.10 0.00 2.04 0.23 0.08 83.54 03:49:01 PM 4 19.36 0.00 1.76 0.97 0.08 77.83 03:49:01 PM 5 22.43 0.00 1.99 0.12 0.07 75.39 03:49:01 PM 6 17.91 0.00 2.11 4.91 0.08 74.99 03:49:01 PM 7 24.34 0.00 2.69 0.28 0.10 72.58 03:50:01 PM all 13.55 0.00 1.75 0.42 0.09 84.18 03:50:01 PM 0 13.15 0.00 2.09 0.03 0.10 84.63 03:50:01 PM 1 11.94 0.00 1.74 0.54 0.08 85.70 03:50:01 PM 2 12.11 0.00 1.69 0.05 0.08 86.06 03:50:01 PM 3 12.62 0.00 1.96 0.95 0.08 84.39 03:50:01 PM 4 20.67 0.00 1.99 0.27 0.08 76.99 03:50:01 PM 5 12.67 0.00 1.26 0.40 0.08 85.59 03:50:01 PM 6 13.05 0.00 1.79 0.89 0.08 84.19 03:50:01 PM 7 12.22 0.00 1.49 0.27 0.08 85.94 03:51:01 PM all 1.69 0.00 0.65 0.01 0.05 97.60 03:51:01 PM 0 0.80 0.00 0.32 0.00 0.07 98.81 03:51:01 PM 1 1.96 0.00 1.00 0.00 0.10 96.94 03:51:01 PM 2 2.76 0.00 0.88 0.00 0.03 96.33 03:51:01 PM 3 2.30 0.00 0.97 0.00 0.03 96.69 03:51:01 PM 4 1.62 0.00 0.48 0.00 0.05 97.84 03:51:01 PM 5 1.12 0.00 0.22 0.00 0.05 98.61 03:51:01 PM 6 1.47 0.00 0.68 0.00 0.05 97.80 03:51:01 PM 7 1.45 0.00 0.63 0.07 0.05 97.80 03:52:01 PM all 33.30 0.00 1.17 0.08 0.09 65.37 03:52:01 PM 0 28.95 0.00 0.90 0.00 0.08 70.07 03:52:01 PM 1 41.38 0.00 1.32 0.25 0.08 56.97 03:52:01 PM 2 26.66 0.00 1.54 0.02 0.10 71.69 03:52:01 PM 3 43.96 0.00 1.05 0.02 0.12 54.85 03:52:01 PM 4 43.00 0.00 1.74 0.15 0.12 54.99 03:52:01 PM 5 23.85 0.00 1.25 0.00 0.08 74.81 03:52:01 PM 6 25.64 0.00 0.90 0.10 0.07 73.30 03:52:01 PM 7 32.95 0.00 0.62 0.08 0.08 66.27 03:53:01 PM all 27.44 0.00 1.90 0.59 0.09 69.98 03:53:01 PM 0 34.07 0.00 1.51 0.23 0.08 64.10 03:53:01 PM 1 25.71 0.00 1.83 1.40 0.10 70.96 03:53:01 PM 2 25.86 0.00 2.20 2.34 0.08 69.52 03:53:01 PM 3 41.81 0.00 2.84 0.39 0.10 54.87 03:53:01 PM 4 19.33 0.00 2.15 0.02 0.10 78.41 03:53:01 PM 5 14.50 0.00 1.83 0.05 0.07 83.55 03:53:01 PM 6 34.39 0.00 1.59 0.10 0.10 63.82 03:53:01 PM 7 23.86 0.00 1.26 0.17 0.08 74.63 03:54:01 PM all 22.78 0.00 2.13 0.27 0.10 74.72 03:54:01 PM 0 24.33 0.00 2.09 0.00 0.10 73.48 03:54:01 PM 1 20.80 0.00 1.98 0.34 0.10 76.79 03:54:01 PM 2 27.11 0.00 1.91 0.13 0.10 70.74 03:54:01 PM 3 25.26 0.00 2.50 1.58 0.12 70.55 03:54:01 PM 4 23.05 0.00 1.94 0.03 0.10 74.87 03:54:01 PM 5 17.11 0.00 2.12 0.02 0.10 80.66 03:54:01 PM 6 20.45 0.00 2.30 0.00 0.08 77.17 03:54:01 PM 7 24.13 0.00 2.20 0.07 0.10 73.50 03:54:01 PM CPU %user %nice %system %iowait %steal %idle 03:55:01 PM all 32.16 0.00 1.63 0.43 0.08 65.70 03:55:01 PM 0 19.07 0.00 1.82 0.02 0.08 79.01 03:55:01 PM 1 42.45 0.00 1.35 0.50 0.12 55.58 03:55:01 PM 2 31.95 0.00 1.84 1.04 0.07 65.11 03:55:01 PM 3 20.32 0.00 1.74 1.78 0.08 76.08 03:55:01 PM 4 39.65 0.00 1.42 0.00 0.08 58.85 03:55:01 PM 5 38.05 0.00 2.37 0.03 0.07 59.48 03:55:01 PM 6 29.53 0.00 1.07 0.03 0.07 69.30 03:55:01 PM 7 36.23 0.00 1.40 0.05 0.08 62.24 Average: all 19.47 0.00 1.35 1.95 0.07 77.16 Average: 0 17.73 0.00 1.13 0.45 0.08 80.60 Average: 1 19.11 0.00 1.37 5.26 0.09 74.17 Average: 2 19.98 0.00 1.41 3.45 0.07 75.10 Average: 3 19.75 0.00 1.59 1.37 0.07 77.21 Average: 4 24.66 0.00 1.40 1.96 0.08 71.91 Average: 5 17.59 0.00 1.32 0.29 0.07 80.73 Average: 6 18.05 0.00 1.32 2.49 0.07 78.08 Average: 7 18.90 0.00 1.26 0.31 0.07 79.46