---> uname -a: Linux prd-centos8-docker-8c-8g-4164.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: 2800.000 BogoMIPS: 5600.00 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 1148 25033 19 5708 30268 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:c5:79:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fec5:7999/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:2f:a9:19 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::42:42ff:fe2f:a919/64 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) 03/23/2026 _x86_64_ (8 CPU) 10:58:28 LINUX RESTART (8 CPU) 10:59:01 AM tps rtps wtps bread/s bwrtn/s 11:00:01 AM 164.32 19.64 144.68 3826.49 7233.88 11:01:01 AM 269.11 5.48 263.62 1283.65 14248.61 11:02:01 AM 57.07 0.13 56.94 3.07 8728.35 11:03:01 AM 104.95 0.52 104.43 408.00 38788.99 11:04:01 AM 35.65 0.48 35.17 21.46 624.01 11:05:01 AM 8.12 0.00 8.12 0.00 485.94 11:06:01 AM 113.63 0.02 113.61 1.33 24121.13 11:07:01 AM 14.26 0.00 14.26 0.00 341.36 11:08:01 AM 152.80 2.45 150.35 4477.04 2055.93 11:09:01 AM 50.66 1.32 49.34 1721.58 31586.12 Average: 97.06 3.00 94.05 1174.31 12821.35 10:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 AM 29263232 31102184 3392480 10.39 2688 2157308 1866664 5.54 161756 2783244 206564 11:01:01 AM 27827592 30053144 4828120 14.78 2688 2535788 2397296 7.11 262448 4067352 198004 11:02:01 AM 27233588 29509188 5422124 16.60 2688 2584100 2818336 8.36 284076 4636452 112 11:03:01 AM 25156756 28567152 7498956 22.96 2688 3693212 3801736 11.28 430172 6458956 64 11:04:01 AM 24930168 28348284 7725544 23.66 2688 3700052 3911428 11.61 446612 6666108 68 11:05:01 AM 25042380 28471720 7613332 23.31 2688 3711404 3683664 10.93 451976 6552796 856 11:06:01 AM 23583968 27725604 9071744 27.78 2688 4410568 5818568 17.26 558016 7842252 1556 11:07:01 AM 22397548 26587720 10258164 31.41 2688 4459936 6829692 20.26 560740 9020548 5216 11:08:01 AM 24008956 28823720 8646756 26.48 2688 5067120 3564672 10.58 711812 7270220 569672 11:09:01 AM 23564072 28937084 9091640 27.84 2688 5615856 3315020 9.84 806216 7607788 144232 Average: 25300826 28812580 7354886 22.52 2688 3793534 3800708 11.28 467382 6290572 112634 10:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 168.35 118.02 1407.21 33.98 0.00 0.00 0.00 0.00 11:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 404.43 333.19 5289.26 47.48 0.00 0.00 0.00 0.00 11:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 165.57 136.47 692.95 36.00 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 11:03:01 AM eth0 291.97 173.41 9487.70 15.21 0.00 0.00 0.00 0.00 11:03:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:03:01 AM vethd5f7720 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:04:01 AM lo 62.40 62.40 5.12 5.12 0.00 0.00 0.00 0.00 11:04:01 AM eth0 219.39 151.03 61.37 70.72 0.00 0.00 0.00 0.00 11:04:01 AM docker0 12.08 13.55 1.79 1.68 0.00 0.00 0.00 0.00 11:04:01 AM veth6668187 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:05:01 AM lo 48.48 48.48 2.49 2.49 0.00 0.00 0.00 0.00 11:05:01 AM eth0 226.61 166.67 82.34 70.99 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 11:06:01 AM lo 19.34 19.34 2.45 2.45 0.00 0.00 0.00 0.00 11:06:01 AM eth0 491.62 188.30 3024.88 18.55 0.00 0.00 0.00 0.00 11:06:01 AM docker0 8.73 9.85 0.82 1.71 0.00 0.00 0.00 0.00 11:06:01 AM vethcc8352b 8.73 9.98 0.94 1.73 0.00 0.00 0.00 0.00 11:06:01 AM veth44dde88 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 1055.07 1055.07 183.88 183.88 0.00 0.00 0.00 0.00 11:07:01 AM eth0 166.41 111.88 46.47 47.38 0.00 0.00 0.00 0.00 11:07:01 AM docker0 461.37 478.17 81.48 93.79 0.00 0.00 0.00 0.00 11:07:01 AM vethcc8352b 405.33 420.26 81.02 65.53 0.00 0.00 0.00 0.01 11:07:01 AM veth44dde88 56.04 58.36 6.76 28.51 0.00 0.00 0.00 0.00 11:08:01 AM lo 564.45 564.45 95.32 95.32 0.00 0.00 0.00 0.00 11:08:01 AM eth0 115.38 89.49 1472.62 22.53 0.00 0.00 0.00 0.00 11:08:01 AM docker0 253.43 257.93 55.05 39.48 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 282.60 226.41 2887.39 56.57 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.03 175.03 28.93 28.93 0.00 0.00 0.00 0.00 Average: eth0 253.23 169.48 2445.20 41.94 0.00 0.00 0.00 0.00 Average: docker0 73.63 76.06 13.92 13.68 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) 03/23/2026 _x86_64_ (8 CPU) 10:58:28 LINUX RESTART (8 CPU) 10:59:01 AM CPU %user %nice %system %iowait %steal %idle 11:00:01 AM all 11.74 0.00 1.20 0.45 0.05 86.56 11:00:01 AM 0 6.63 0.00 0.75 0.37 0.07 92.18 11:00:01 AM 1 12.00 0.00 1.14 0.62 0.05 86.19 11:00:01 AM 2 23.80 0.00 2.30 0.87 0.05 72.98 11:00:01 AM 3 15.72 0.00 1.70 0.55 0.05 81.97 11:00:01 AM 4 2.96 0.00 0.57 0.22 0.08 96.17 11:00:01 AM 5 6.78 0.00 0.67 0.40 0.03 92.12 11:00:01 AM 6 12.24 0.00 1.20 0.38 0.03 86.14 11:00:01 AM 7 13.78 0.00 1.27 0.17 0.05 84.74 11:01:01 AM all 31.88 0.00 1.35 0.82 0.09 65.86 11:01:01 AM 0 29.63 0.00 1.17 0.95 0.10 68.15 11:01:01 AM 1 39.79 0.00 1.25 0.77 0.12 58.07 11:01:01 AM 2 24.35 0.00 1.54 1.05 0.08 72.98 11:01:01 AM 3 35.48 0.00 2.20 1.91 0.10 60.32 11:01:01 AM 4 25.85 0.00 0.85 0.17 0.08 73.05 11:01:01 AM 5 21.66 0.00 0.89 0.37 0.08 77.01 11:01:01 AM 6 48.19 0.00 1.47 0.84 0.10 49.40 11:01:01 AM 7 30.08 0.00 1.47 0.47 0.07 67.92 11:02:01 AM all 24.78 0.00 0.69 0.24 0.06 74.23 11:02:01 AM 0 18.18 0.00 0.52 0.07 0.05 81.18 11:02:01 AM 1 20.38 0.00 0.47 0.22 0.07 78.86 11:02:01 AM 2 18.86 0.00 0.45 0.00 0.10 80.59 11:02:01 AM 3 31.67 0.00 0.74 0.65 0.07 66.88 11:02:01 AM 4 25.17 0.00 0.28 0.27 0.05 74.23 11:02:01 AM 5 47.68 0.00 1.27 0.13 0.05 50.87 11:02:01 AM 6 17.72 0.00 0.33 0.08 0.05 81.81 11:02:01 AM 7 18.61 0.00 1.42 0.48 0.08 79.40 11:03:01 AM all 26.51 0.00 2.44 0.56 0.08 70.40 11:03:01 AM 0 23.03 0.00 1.82 0.05 0.08 75.02 11:03:01 AM 1 25.18 0.00 2.18 0.99 0.08 71.57 11:03:01 AM 2 24.62 0.00 2.80 1.02 0.08 71.47 11:03:01 AM 3 25.88 0.00 3.12 1.49 0.08 69.42 11:03:01 AM 4 49.52 0.00 2.50 0.20 0.10 47.68 11:03:01 AM 5 21.82 0.00 3.61 0.20 0.07 74.30 11:03:01 AM 6 25.64 0.00 1.71 0.32 0.07 72.26 11:03:01 AM 7 16.38 0.00 1.81 0.20 0.07 81.54 11:04:01 AM all 20.88 0.00 2.27 0.09 0.09 76.67 11:04:01 AM 0 17.82 0.00 2.33 0.12 0.10 79.64 11:04:01 AM 1 22.83 0.00 2.36 0.07 0.10 74.64 11:04:01 AM 2 16.39 0.00 2.46 0.07 0.10 80.98 11:04:01 AM 3 19.26 0.00 2.09 0.07 0.10 78.48 11:04:01 AM 4 21.50 0.00 1.89 0.03 0.08 76.49 11:04:01 AM 5 25.70 0.00 2.64 0.05 0.08 71.52 11:04:01 AM 6 19.08 0.00 1.71 0.18 0.08 78.94 11:04:01 AM 7 24.45 0.00 2.64 0.12 0.08 72.70 11:05:01 AM all 18.94 0.00 1.13 0.02 0.08 79.83 11:05:01 AM 0 24.18 0.00 0.92 0.02 0.07 74.82 11:05:01 AM 1 22.07 0.00 1.36 0.02 0.08 76.47 11:05:01 AM 2 28.63 0.00 1.02 0.00 0.08 70.26 11:05:01 AM 3 20.78 0.00 1.25 0.00 0.08 77.89 11:05:01 AM 4 15.01 0.00 0.80 0.03 0.08 84.07 11:05:01 AM 5 5.97 0.00 1.64 0.07 0.07 92.25 11:05:01 AM 6 23.25 0.00 0.85 0.00 0.08 75.82 11:05:01 AM 7 11.67 0.00 1.19 0.00 0.07 87.08 11:06:01 AM all 34.70 0.00 1.90 0.37 0.09 62.93 11:06:01 AM 0 31.69 0.00 2.50 0.22 0.12 65.48 11:06:01 AM 1 43.76 0.00 2.15 0.28 0.10 53.71 11:06:01 AM 2 42.17 0.00 2.06 1.58 0.08 54.11 11:06:01 AM 3 22.27 0.00 1.39 0.13 0.08 76.12 11:06:01 AM 4 40.16 0.00 1.77 0.07 0.08 57.91 11:06:01 AM 5 47.96 0.00 1.59 0.12 0.10 50.23 11:06:01 AM 6 17.53 0.00 1.71 0.39 0.08 80.29 11:06:01 AM 7 32.04 0.00 2.06 0.20 0.10 65.59 11:07:01 AM all 22.76 0.00 1.67 0.01 0.09 75.47 11:07:01 AM 0 21.45 0.00 2.52 0.00 0.10 75.93 11:07:01 AM 1 22.01 0.00 1.59 0.02 0.10 76.28 11:07:01 AM 2 24.94 0.00 1.58 0.02 0.10 73.37 11:07:01 AM 3 20.11 0.00 2.48 0.02 0.10 77.30 11:07:01 AM 4 22.98 0.00 1.22 0.02 0.08 75.69 11:07:01 AM 5 24.79 0.00 1.24 0.00 0.08 73.88 11:07:01 AM 6 21.95 0.00 1.78 0.00 0.08 76.18 11:07:01 AM 7 23.86 0.00 0.95 0.02 0.07 75.10 11:08:01 AM all 29.07 0.00 1.76 0.32 0.08 68.77 11:08:01 AM 0 35.06 0.00 1.36 0.27 0.08 63.24 11:08:01 AM 1 31.14 0.00 1.76 0.02 0.08 67.00 11:08:01 AM 2 11.12 0.00 2.18 1.68 0.08 84.94 11:08:01 AM 3 30.19 0.00 1.07 0.07 0.08 68.59 11:08:01 AM 4 38.89 0.00 1.49 0.20 0.08 59.34 11:08:01 AM 5 21.26 0.00 2.03 0.03 0.08 76.60 11:08:01 AM 6 36.93 0.00 2.07 0.07 0.07 60.87 11:08:01 AM 7 27.90 0.00 2.16 0.20 0.10 69.64 11:09:01 AM all 38.75 0.00 1.51 0.34 0.11 59.28 11:09:01 AM 0 58.05 0.00 1.25 0.10 0.15 40.45 11:09:01 AM 1 26.17 0.00 0.87 0.00 0.13 72.82 11:09:01 AM 2 13.12 0.00 2.18 2.45 0.10 82.15 11:09:01 AM 3 13.50 0.00 1.14 0.07 0.07 85.23 11:09:01 AM 4 41.31 0.00 1.19 0.08 0.08 57.34 11:09:01 AM 5 63.06 0.00 3.50 0.05 0.12 33.27 11:09:01 AM 6 29.24 0.00 1.20 0.00 0.13 69.42 11:09:01 AM 7 65.45 0.00 0.77 0.00 0.10 33.68 Average: all 26.00 0.00 1.59 0.32 0.08 72.00 Average: 0 26.57 0.00 1.51 0.22 0.09 71.61 Average: 1 26.54 0.00 1.51 0.30 0.09 71.56 Average: 2 22.80 0.00 1.86 0.87 0.09 74.38 Average: 3 23.48 0.00 1.72 0.50 0.08 74.22 Average: 4 28.33 0.00 1.26 0.13 0.08 70.20 Average: 5 28.67 0.00 1.91 0.14 0.08 69.21 Average: 6 25.18 0.00 1.40 0.23 0.08 73.11 Average: 7 26.42 0.00 1.57 0.19 0.08 71.74