---> uname -a: Linux prd-centos8-docker-8c-8g-562.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 1137 25288 19 5463 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:a7:b1:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fea7:b1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:10:b9:30 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::42:6dff:fe10:b930/64 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) 01/15/2026 _x86_64_ (8 CPU) 11:55:38 LINUX RESTART (8 CPU) 11:56:02 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 312.88 20.50 292.38 4009.22 8177.04 11:58:01 AM 283.94 5.03 278.90 1178.34 20821.30 11:59:01 AM 38.57 0.05 38.52 1.07 2880.71 12:00:01 PM 122.30 0.57 121.73 424.33 44216.00 12:01:01 PM 29.45 0.50 28.95 21.59 597.47 12:02:01 PM 15.26 0.07 15.19 1.73 629.71 12:03:01 PM 113.95 0.00 113.95 0.00 23850.44 12:04:01 PM 14.65 0.00 14.65 0.00 418.63 12:05:01 PM 166.62 2.47 164.16 4489.65 2226.05 12:06:01 PM 65.61 0.48 65.13 64.11 29782.51 Average: 115.98 2.94 113.05 1013.93 13367.37 11:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 29223508 31076516 3432204 10.51 2688 2170420 1762148 5.23 158616 2822016 237032 11:58:01 AM 27834416 30088584 4821296 14.76 2688 2563296 2417924 7.17 266220 4055512 49348 11:59:01 AM 26867492 29145312 5788220 17.72 2688 2585840 3172336 9.41 280600 5003836 136 12:00:01 PM 24934292 28348188 7721420 23.64 2688 3695952 4718100 14.00 432188 6675832 120 12:01:01 PM 24585144 28006856 8070568 24.71 2688 3703676 4123152 12.23 440588 7019120 24 12:02:01 PM 25128616 28564436 7527096 23.05 2688 3717372 3637188 10.79 448664 6471596 4388 12:03:01 PM 23402512 27539736 9253200 28.34 2688 4405372 6012140 17.84 644852 7936276 1652 12:04:01 PM 22399244 26586212 10256468 31.41 2688 4455732 7033880 20.87 648428 8928836 5048 12:05:01 PM 23853556 28888404 8802156 26.95 2688 5284468 3196356 9.48 818072 7319392 788968 12:06:01 PM 25835756 30944716 6819956 20.88 2688 5354520 1596260 4.74 1139632 5015156 24804 Average: 25406454 28918896 7249258 22.20 2688 3793665 3766948 11.18 527786 6124757 111152 11:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM eth0 113.57 91.38 1467.70 33.99 0.00 0.00 0.00 0.00 11:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM eth0 451.02 359.96 5569.79 55.58 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 113.31 82.27 291.29 35.91 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM lo 6.37 6.37 0.56 0.56 0.00 0.00 0.00 0.00 12:00:01 PM eth0 320.66 191.73 9482.12 17.85 0.00 0.00 0.00 0.00 12:00:01 PM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 12:00:01 PM veth317b7cd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:01:01 PM lo 74.93 74.93 5.61 5.61 0.00 0.00 0.00 0.00 12:01:01 PM eth0 223.02 154.31 55.48 63.48 0.00 0.00 0.00 0.00 12:01:01 PM docker0 11.31 12.69 1.67 1.64 0.00 0.00 0.00 0.00 12:02:01 PM lo 39.76 39.76 1.94 1.94 0.00 0.00 0.00 0.00 12:02:01 PM eth0 168.37 136.03 74.25 73.74 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM lo 19.86 19.86 2.49 2.49 0.00 0.00 0.00 0.00 12:03:01 PM eth0 424.51 201.42 2938.95 1603.91 0.00 0.00 0.00 0.00 12:03:01 PM docker0 8.32 9.60 0.80 1.91 0.00 0.00 0.00 0.00 12:03:01 PM veth2bdf71d 8.32 9.73 0.92 1.93 0.00 0.00 0.00 0.00 12:03:01 PM veth3a9bb2e 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:04:01 PM lo 1215.23 1215.23 207.80 207.80 0.00 0.00 0.00 0.00 12:04:01 PM eth0 237.22 149.70 64.16 62.11 0.00 0.00 0.00 0.00 12:04:01 PM docker0 523.96 544.45 91.97 105.42 0.00 0.00 0.00 0.00 12:04:01 PM veth2bdf71d 463.53 482.91 91.94 75.30 0.00 0.00 0.00 0.01 12:04:01 PM veth3a9bb2e 60.43 61.63 7.20 30.12 0.00 0.00 0.00 0.00 12:05:01 PM lo 442.98 442.98 74.14 74.14 0.00 0.00 0.00 0.00 12:05:01 PM eth0 122.25 99.75 1506.28 35.84 0.00 0.00 0.00 0.00 12:05:01 PM docker0 194.60 198.00 45.42 28.32 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.43 92.92 30.49 2315.13 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.21 180.21 29.30 29.30 0.00 0.00 0.00 0.00 Average: eth0 223.51 156.05 2148.90 430.40 0.00 0.00 0.00 0.00 Average: docker0 74.10 76.80 14.03 13.77 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) 01/15/2026 _x86_64_ (8 CPU) 11:55:38 LINUX RESTART (8 CPU) 11:56:02 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 12.11 0.00 1.20 0.71 0.06 85.92 11:57:01 AM 0 9.08 0.00 0.66 0.24 0.08 89.94 11:57:01 AM 1 6.05 0.00 1.53 2.86 0.09 89.46 11:57:01 AM 2 10.97 0.00 1.17 0.42 0.05 87.38 11:57:01 AM 3 24.21 0.00 2.36 0.87 0.07 72.49 11:57:01 AM 4 20.41 0.00 1.48 0.19 0.07 77.86 11:57:01 AM 5 5.08 0.00 0.44 0.46 0.03 93.99 11:57:01 AM 6 17.18 0.00 1.55 0.61 0.05 80.61 11:57:01 AM 7 3.92 0.00 0.37 0.05 0.05 95.61 11:58:01 AM all 31.48 0.00 1.28 0.93 0.08 66.23 11:58:01 AM 0 43.12 0.00 1.54 0.95 0.08 54.31 11:58:01 AM 1 32.14 0.00 1.42 1.30 0.08 65.05 11:58:01 AM 2 34.13 0.00 1.56 1.67 0.10 62.54 11:58:01 AM 3 19.59 0.00 0.87 0.05 0.08 79.41 11:58:01 AM 4 36.30 0.00 1.25 1.20 0.07 61.18 11:58:01 AM 5 29.50 0.00 0.82 0.32 0.10 69.27 11:58:01 AM 6 23.43 0.00 1.34 1.25 0.07 73.91 11:58:01 AM 7 33.61 0.00 1.44 0.70 0.07 64.18 11:59:01 AM all 23.59 0.00 0.54 0.10 0.06 75.71 11:59:01 AM 0 20.56 0.00 0.68 0.00 0.07 78.69 11:59:01 AM 1 36.97 0.00 0.83 0.03 0.07 62.10 11:59:01 AM 2 36.48 0.00 0.33 0.02 0.03 63.13 11:59:01 AM 3 18.00 0.00 0.53 0.07 0.07 81.33 11:59:01 AM 4 44.10 0.00 0.32 0.12 0.05 55.42 11:59:01 AM 5 17.40 0.00 0.27 0.02 0.03 82.28 11:59:01 AM 6 7.29 0.00 1.05 0.18 0.07 91.40 11:59:01 AM 7 7.85 0.00 0.33 0.38 0.07 91.37 12:00:01 PM all 26.77 0.00 2.95 0.72 0.09 69.46 12:00:01 PM 0 30.57 0.00 2.43 0.03 0.08 66.87 12:00:01 PM 1 31.50 0.00 2.89 1.43 0.08 64.10 12:00:01 PM 2 34.44 0.00 3.45 2.05 0.08 59.98 12:00:01 PM 3 27.72 0.00 2.59 0.45 0.10 69.14 12:00:01 PM 4 18.87 0.00 2.52 0.39 0.08 78.13 12:00:01 PM 5 22.24 0.00 2.93 0.25 0.08 74.50 12:00:01 PM 6 25.05 0.00 3.02 0.03 0.08 71.81 12:00:01 PM 7 23.76 0.00 3.81 1.16 0.10 71.17 12:01:01 PM all 17.24 0.00 1.97 0.05 0.09 80.66 12:01:01 PM 0 15.39 0.00 2.06 0.07 0.10 82.38 12:01:01 PM 1 18.87 0.00 1.76 0.02 0.10 79.25 12:01:01 PM 2 13.59 0.00 1.61 0.03 0.10 84.67 12:01:01 PM 3 18.51 0.00 1.89 0.05 0.07 79.48 12:01:01 PM 4 23.08 0.00 1.87 0.05 0.07 74.92 12:01:01 PM 5 14.41 0.00 2.88 0.07 0.10 82.54 12:01:01 PM 6 21.48 0.00 2.04 0.03 0.07 76.38 12:01:01 PM 7 12.54 0.00 1.67 0.07 0.08 85.64 12:02:01 PM all 21.17 0.00 1.09 0.03 0.08 77.64 12:02:01 PM 0 6.06 0.00 1.10 0.00 0.07 92.78 12:02:01 PM 1 33.78 0.00 0.70 0.00 0.08 65.43 12:02:01 PM 2 20.81 0.00 1.55 0.08 0.08 77.47 12:02:01 PM 3 17.00 0.00 0.87 0.00 0.08 82.05 12:02:01 PM 4 24.94 0.00 0.87 0.02 0.08 74.09 12:02:01 PM 5 24.80 0.00 1.38 0.07 0.05 73.70 12:02:01 PM 6 34.41 0.00 1.18 0.03 0.07 64.30 12:02:01 PM 7 7.63 0.00 1.05 0.00 0.08 91.23 12:03:01 PM all 29.98 0.00 1.85 0.41 0.08 67.68 12:03:01 PM 0 28.41 0.00 2.06 0.20 0.08 69.24 12:03:01 PM 1 24.68 0.00 1.75 0.37 0.08 73.12 12:03:01 PM 2 27.23 0.00 1.56 0.65 0.08 70.47 12:03:01 PM 3 30.08 0.00 2.23 0.59 0.08 67.02 12:03:01 PM 4 32.52 0.00 1.94 0.84 0.08 64.61 12:03:01 PM 5 30.61 0.00 1.68 0.34 0.08 67.30 12:03:01 PM 6 23.46 0.00 1.88 0.30 0.08 74.28 12:03:01 PM 7 42.83 0.00 1.67 0.02 0.07 55.41 12:04:01 PM all 25.29 0.00 1.72 0.02 0.09 72.87 12:04:01 PM 0 24.21 0.00 1.58 0.00 0.10 74.11 12:04:01 PM 1 30.38 0.00 2.10 0.03 0.10 67.39 12:04:01 PM 2 21.38 0.00 1.73 0.03 0.08 76.77 12:04:01 PM 3 28.15 0.00 2.01 0.00 0.08 69.76 12:04:01 PM 4 30.32 0.00 1.36 0.02 0.08 68.22 12:04:01 PM 5 21.24 0.00 1.61 0.07 0.08 77.00 12:04:01 PM 6 21.66 0.00 1.68 0.00 0.07 76.59 12:04:01 PM 7 24.97 0.00 1.73 0.02 0.10 73.18 12:05:01 PM all 29.36 0.00 1.97 0.39 0.08 68.20 12:05:01 PM 0 42.43 0.00 1.65 0.10 0.08 55.73 12:05:01 PM 1 32.88 0.00 1.95 0.13 0.07 64.97 12:05:01 PM 2 13.97 0.00 1.74 0.30 0.07 83.92 12:05:01 PM 3 33.77 0.00 1.62 0.25 0.07 64.28 12:05:01 PM 4 20.79 0.00 2.43 0.10 0.07 76.62 12:05:01 PM 5 47.33 0.00 2.60 0.07 0.08 49.92 12:05:01 PM 6 12.72 0.00 1.78 2.11 0.10 83.29 12:05:01 PM 7 31.01 0.00 1.96 0.05 0.07 66.91 12:06:01 PM all 17.49 0.00 1.23 0.28 0.06 80.94 12:06:01 PM 0 16.85 0.00 0.82 0.08 0.08 82.17 12:06:01 PM 1 6.46 0.00 0.70 0.00 0.07 92.77 12:06:01 PM 2 17.36 0.00 1.30 0.12 0.07 81.16 12:06:01 PM 3 18.03 0.00 1.52 0.25 0.05 80.15 12:06:01 PM 4 24.19 0.00 1.45 0.25 0.05 74.06 12:06:01 PM 5 28.20 0.00 1.19 0.17 0.07 70.38 12:06:01 PM 6 2.26 0.00 1.07 1.32 0.05 95.31 12:06:01 PM 7 26.57 0.00 1.77 0.05 0.05 71.56 Average: all 23.46 0.00 1.58 0.36 0.08 74.52 Average: 0 23.68 0.00 1.46 0.17 0.08 74.61 Average: 1 25.40 0.00 1.56 0.61 0.08 72.34 Average: 2 23.05 0.00 1.60 0.54 0.08 74.74 Average: 3 23.50 0.00 1.65 0.26 0.08 74.52 Average: 4 27.57 0.00 1.55 0.32 0.07 70.49 Average: 5 24.10 0.00 1.58 0.18 0.07 74.06 Average: 6 18.89 0.00 1.66 0.59 0.07 78.79 Average: 7 21.49 0.00 1.58 0.25 0.07 76.61