---> uname -a: Linux prd-centos8-docker-8c-8g-2141.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 1141 25289 19 5459 30275 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:3d:74:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe3d:74ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:89:e6:25 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:c3ff:fe89:e625/64 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) 01/22/2026 _x86_64_ (8 CPU) 15:47:01 LINUX RESTART (8 CPU) 03:48:01 PM tps rtps wtps bread/s bwrtn/s 03:49:01 PM 261.09 17.41 243.68 3622.46 12147.56 03:50:01 PM 132.31 1.85 130.46 593.50 12640.88 03:51:01 PM 37.73 0.12 37.61 30.79 2859.64 03:52:01 PM 115.58 0.45 115.13 384.94 38769.44 03:53:01 PM 28.57 0.48 28.09 21.46 593.97 03:54:01 PM 5.41 0.00 5.41 0.00 129.17 03:55:01 PM 30.03 0.00 30.03 0.00 8602.18 03:56:01 PM 94.87 0.00 94.87 0.00 15888.97 03:57:01 PM 141.14 0.00 141.14 0.00 1495.25 03:58:01 PM 60.00 2.55 57.45 4512.10 27514.01 Average: 90.68 2.29 88.39 916.61 12064.31 03:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 PM 28681392 30679804 3974312 12.17 2688 2312328 1901160 5.64 212368 3280440 168304 03:50:01 PM 27276940 29533900 5378764 16.47 2688 2566004 2851284 8.46 280580 4596248 52420 03:51:01 PM 26408472 29046488 6247232 19.13 2688 2943936 3436100 10.19 296960 5426940 356972 03:52:01 PM 24763716 28173392 7891988 24.17 2688 3692032 5398128 16.02 437716 6839096 224 03:53:01 PM 24689248 28106492 7966456 24.40 2688 3699652 3966848 11.77 443844 6912584 80 03:54:01 PM 24673088 28091104 7982616 24.44 2688 3700440 3966848 11.77 443852 6928884 72 03:55:01 PM 24765504 28653700 7890200 24.16 2688 4157480 3705608 10.99 508692 6750508 207976 03:56:01 PM 22990600 27168784 9665104 29.60 2688 4446808 6767068 20.08 555032 8433576 372 03:57:01 PM 24408420 28508344 8247284 25.26 2688 4356640 3663036 10.87 551924 7038732 15544 03:58:01 PM 25834952 30937872 6820752 20.89 2688 5348956 1603620 4.76 903072 5251880 90504 Average: 25449233 28889988 7206471 22.07 2688 3722428 3725970 11.05 463404 6145889 89247 03:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM eth0 233.17 200.18 2559.92 35.36 0.00 0.00 0.00 0.00 03:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 304.00 235.14 3590.95 41.27 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 270.44 192.98 5172.29 31.54 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 7.40 7.40 0.62 0.62 0.00 0.00 0.00 0.00 03:52:01 PM eth0 144.44 77.91 4595.08 11.01 0.00 0.00 0.00 0.00 03:52:01 PM docker0 1.70 2.15 0.25 0.24 0.00 0.00 0.00 0.00 03:52:01 PM veth1644642 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:53:01 PM lo 77.36 77.36 5.73 5.73 0.00 0.00 0.00 0.00 03:53:01 PM eth0 276.16 184.62 84.90 88.51 0.00 0.00 0.00 0.00 03:53:01 PM docker0 11.33 12.71 1.67 1.64 0.00 0.00 0.00 0.00 03:54:01 PM lo 64.18 64.18 3.13 3.13 0.00 0.00 0.00 0.00 03:54:01 PM eth0 120.14 96.72 34.53 44.49 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 11.55 11.55 0.58 0.58 0.00 0.00 0.00 0.00 03:55:01 PM eth0 494.42 207.80 2788.23 34.15 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 03:56:01 PM lo 548.42 548.42 76.13 76.13 0.00 0.00 0.00 0.00 03:56:01 PM eth0 86.90 44.79 202.06 21.51 0.00 0.00 0.00 0.00 03:56:01 PM docker0 234.91 244.94 34.80 37.91 0.00 0.00 0.00 0.00 03:56:01 PM vethc97db39 205.65 214.35 34.47 29.73 0.00 0.00 0.00 0.00 03:56:01 PM veth4176951 29.26 31.29 3.55 8.44 0.00 0.00 0.00 0.00 03:57:01 PM lo 1148.05 1148.05 209.34 209.34 0.00 0.00 0.00 0.00 03:57:01 PM eth0 114.15 83.11 272.28 32.92 0.00 0.00 0.00 0.00 03:57:01 PM docker0 489.97 502.45 103.26 97.41 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:58:01 PM eth0 80.19 66.28 1259.76 18.66 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 185.79 185.79 29.56 29.56 0.00 0.00 0.00 0.00 Average: eth0 212.39 138.95 2055.92 35.94 0.00 0.00 0.00 0.00 Average: docker0 73.79 76.23 14.00 13.72 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) 01/22/2026 _x86_64_ (8 CPU) 15:47:01 LINUX RESTART (8 CPU) 03:48:01 PM CPU %user %nice %system %iowait %steal %idle 03:49:01 PM all 19.00 0.00 1.40 0.88 0.09 78.63 03:49:01 PM 0 10.12 0.00 0.94 0.89 0.08 87.97 03:49:01 PM 1 20.61 0.00 1.36 1.10 0.12 76.82 03:49:01 PM 2 14.66 0.00 1.27 0.52 0.08 83.47 03:49:01 PM 3 23.67 0.00 1.61 1.00 0.10 73.62 03:49:01 PM 4 28.94 0.00 1.91 0.79 0.10 68.27 03:49:01 PM 5 22.47 0.00 1.47 0.65 0.08 75.33 03:49:01 PM 6 10.22 0.00 0.94 0.83 0.07 87.94 03:49:01 PM 7 21.31 0.00 1.74 1.25 0.07 75.63 03:50:01 PM all 37.84 0.00 1.26 1.23 0.11 59.55 03:50:01 PM 0 33.99 0.00 0.72 0.17 0.12 65.01 03:50:01 PM 1 58.18 0.00 0.95 2.61 0.12 38.13 03:50:01 PM 2 25.97 0.00 1.76 2.06 0.12 70.09 03:50:01 PM 3 48.73 0.00 1.19 0.02 0.12 49.95 03:50:01 PM 4 29.18 0.00 1.19 0.05 0.08 69.50 03:50:01 PM 5 37.65 0.00 1.98 2.43 0.12 57.82 03:50:01 PM 6 37.21 0.00 0.97 1.22 0.10 60.50 03:50:01 PM 7 31.87 0.00 1.31 1.32 0.12 65.39 03:51:01 PM all 23.26 0.00 0.72 0.21 0.07 75.75 03:51:01 PM 0 20.23 0.00 0.33 0.00 0.07 79.37 03:51:01 PM 1 27.85 0.00 0.60 0.10 0.08 71.37 03:51:01 PM 2 26.29 0.00 0.55 0.08 0.07 73.01 03:51:01 PM 3 17.59 0.00 0.48 0.00 0.08 81.84 03:51:01 PM 4 54.17 0.00 1.40 0.00 0.08 44.34 03:51:01 PM 5 12.72 0.00 0.87 0.08 0.07 86.26 03:51:01 PM 6 5.91 0.00 0.99 0.02 0.05 93.03 03:51:01 PM 7 21.29 0.00 0.50 1.39 0.05 76.78 03:52:01 PM all 18.87 0.00 2.90 2.39 0.10 75.74 03:52:01 PM 0 17.14 0.00 2.67 0.94 0.10 79.15 03:52:01 PM 1 22.74 0.00 3.91 4.72 0.10 68.53 03:52:01 PM 2 15.78 0.00 3.08 3.92 0.10 77.11 03:52:01 PM 3 19.16 0.00 2.78 4.48 0.12 73.45 03:52:01 PM 4 16.43 0.00 3.25 2.04 0.10 78.18 03:52:01 PM 5 19.86 0.00 2.15 0.18 0.10 77.71 03:52:01 PM 6 19.80 0.00 2.59 2.45 0.08 75.07 03:52:01 PM 7 20.08 0.00 2.78 0.37 0.08 76.69 03:53:01 PM all 16.47 0.00 2.01 0.07 0.10 81.35 03:53:01 PM 0 11.44 0.00 2.69 0.07 0.12 85.68 03:53:01 PM 1 17.13 0.00 1.91 0.15 0.12 80.69 03:53:01 PM 2 19.03 0.00 1.73 0.05 0.08 79.11 03:53:01 PM 3 12.06 0.00 2.28 0.05 0.10 85.51 03:53:01 PM 4 22.45 0.00 1.96 0.05 0.08 75.46 03:53:01 PM 5 16.43 0.00 1.93 0.07 0.10 81.47 03:53:01 PM 6 16.63 0.00 2.10 0.07 0.10 81.11 03:53:01 PM 7 16.58 0.00 1.51 0.03 0.10 81.78 03:54:01 PM all 1.87 0.00 0.68 0.00 0.08 97.37 03:54:01 PM 0 2.26 0.00 0.48 0.00 0.08 97.18 03:54:01 PM 1 1.56 0.00 1.12 0.02 0.08 97.22 03:54:01 PM 2 2.29 0.00 0.82 0.00 0.10 96.79 03:54:01 PM 3 2.37 0.00 0.70 0.02 0.07 96.84 03:54:01 PM 4 1.72 0.00 1.27 0.00 0.07 96.95 03:54:01 PM 5 1.49 0.00 0.22 0.00 0.07 98.23 03:54:01 PM 6 1.50 0.00 0.53 0.00 0.08 97.88 03:54:01 PM 7 1.77 0.00 0.30 0.00 0.07 97.86 03:55:01 PM all 34.01 0.00 1.45 0.27 0.10 64.17 03:55:01 PM 0 26.19 0.00 0.80 0.22 0.10 72.69 03:55:01 PM 1 35.84 0.00 0.94 0.45 0.10 62.67 03:55:01 PM 2 20.54 0.00 1.87 1.19 0.10 76.30 03:55:01 PM 3 47.94 0.00 1.89 0.03 0.10 50.03 03:55:01 PM 4 35.67 0.00 1.60 0.08 0.08 62.55 03:55:01 PM 5 38.32 0.00 0.69 0.02 0.08 60.89 03:55:01 PM 6 26.97 0.00 2.01 0.05 0.10 70.87 03:55:01 PM 7 40.68 0.00 1.78 0.10 0.10 57.35 03:56:01 PM all 26.97 0.00 1.89 0.59 0.11 70.45 03:56:01 PM 0 31.93 0.00 1.47 0.05 0.12 66.43 03:56:01 PM 1 27.69 0.00 1.95 0.13 0.12 70.12 03:56:01 PM 2 21.19 0.00 1.88 0.60 0.12 76.21 03:56:01 PM 3 17.36 0.00 2.25 2.20 0.12 78.07 03:56:01 PM 4 23.74 0.00 2.23 0.79 0.10 73.14 03:56:01 PM 5 24.92 0.00 1.68 0.08 0.10 73.21 03:56:01 PM 6 36.45 0.00 2.15 0.37 0.10 60.93 03:56:01 PM 7 32.46 0.00 1.51 0.49 0.08 65.47 03:57:01 PM all 25.96 0.00 1.98 0.26 0.12 71.68 03:57:01 PM 0 21.72 0.00 1.30 0.00 0.10 76.88 03:57:01 PM 1 35.05 0.00 1.66 0.07 0.10 63.12 03:57:01 PM 2 29.75 0.00 2.70 0.69 0.13 66.72 03:57:01 PM 3 21.12 0.00 1.83 0.02 0.12 76.93 03:57:01 PM 4 24.42 0.00 2.49 1.19 0.13 71.77 03:57:01 PM 5 27.96 0.00 2.05 0.03 0.12 69.84 03:57:01 PM 6 32.31 0.00 1.66 0.08 0.13 65.82 03:57:01 PM 7 15.37 0.00 2.18 0.02 0.13 82.30 03:58:01 PM all 26.72 0.00 1.66 1.08 0.14 70.40 03:58:01 PM 0 18.07 0.00 1.14 0.07 0.13 80.59 03:58:01 PM 1 40.25 0.00 1.84 3.31 0.17 54.43 03:58:01 PM 2 26.44 0.00 1.86 1.63 0.15 69.93 03:58:01 PM 3 36.70 0.00 1.98 0.17 0.12 61.04 03:58:01 PM 4 27.50 0.00 1.59 0.10 0.12 70.69 03:58:01 PM 5 24.92 0.00 1.19 0.37 0.15 73.38 03:58:01 PM 6 19.51 0.00 1.71 2.58 0.13 76.07 03:58:01 PM 7 20.37 0.00 2.02 0.40 0.15 77.06 Average: all 23.09 0.00 1.59 0.70 0.10 74.51 Average: 0 19.31 0.00 1.25 0.24 0.10 79.10 Average: 1 28.69 0.00 1.62 1.26 0.11 68.31 Average: 2 20.19 0.00 1.75 1.07 0.11 76.88 Average: 3 24.67 0.00 1.70 0.80 0.10 72.74 Average: 4 26.43 0.00 1.89 0.51 0.10 71.08 Average: 5 22.67 0.00 1.42 0.39 0.10 75.42 Average: 6 20.64 0.00 1.56 0.77 0.10 76.93 Average: 7 22.17 0.00 1.56 0.54 0.10 75.64