---> uname -a: Linux prd-centos8-docker-8c-8g-869.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 1151 25270 19 5468 30265 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:d9:b7:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85715sec preferred_lft 85715sec inet6 fe80::f816:3eff:fed9:b710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:b1:af:a3 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::42:47ff:feb1:afa3/64 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) 03/10/2026 _x86_64_ (8 CPU) 09:06:16 LINUX RESTART (8 CPU) 09:07:01 AM tps rtps wtps bread/s bwrtn/s 09:08:01 AM 307.82 17.68 290.13 3816.56 14622.55 09:09:01 AM 112.75 1.60 111.15 410.66 12434.17 09:10:01 AM 16.74 0.00 16.74 0.00 1763.68 09:11:01 AM 104.17 0.57 103.60 414.93 38690.72 09:12:01 AM 35.32 0.07 35.25 1.07 560.81 09:13:01 AM 8.66 0.43 8.23 20.93 326.47 09:14:01 AM 26.56 0.00 26.56 0.00 798.70 09:15:01 AM 102.08 0.00 102.08 0.00 23902.62 09:16:01 AM 126.61 0.00 126.61 0.00 1552.15 09:17:01 AM 75.37 2.45 72.92 4477.79 1977.85 Average: 91.61 2.28 89.33 914.10 9663.17 09:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 AM 28179448 30363328 4476264 13.71 2688 2496064 2175440 6.45 220112 3768236 310652 09:09:01 AM 26954544 29228296 5701168 17.46 2688 2582568 3169328 9.40 278808 4916984 46448 09:10:01 AM 26925320 29199256 5730392 17.55 2688 2582644 3169956 9.41 278868 4946836 8 09:11:01 AM 25031604 28439512 7624108 23.35 2688 3691348 3744328 11.11 418676 6596868 964 09:12:01 AM 24514004 27929280 8141708 24.93 2688 3698040 4192988 12.44 439736 7089008 3656 09:13:01 AM 24443072 27861712 8212640 25.15 2688 3701356 4207588 12.48 440956 7159340 72 09:14:01 AM 25216184 28892248 7439528 22.78 2688 3956784 3277704 9.72 505240 6321640 244544 09:15:01 AM 22989948 27151476 9665764 29.60 2688 4430960 6380600 18.93 553208 8436148 4400 09:16:01 AM 24608980 28715540 8046732 24.64 2688 4364152 3953564 11.73 548316 6841768 13440 09:17:01 AM 23717752 28756684 8937960 27.37 2688 5289340 3357580 9.96 721280 7549668 768520 Average: 25258086 28653733 7397626 22.65 2688 3679326 3762908 11.16 440520 6362650 139270 09:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 473.80 374.50 6113.43 51.65 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 126.46 109.00 897.00 26.92 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 83.01 57.75 43.66 19.46 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 281.19 181.77 9489.69 13.79 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:12:01 AM lo 54.03 54.03 4.72 4.72 0.00 0.00 0.00 0.00 09:12:01 AM eth0 108.90 76.07 33.65 37.42 0.00 0.00 0.00 0.00 09:12:01 AM docker0 12.05 13.50 1.78 1.68 0.00 0.00 0.00 0.00 09:13:01 AM lo 64.16 64.16 3.26 3.26 0.00 0.00 0.00 0.00 09:13:01 AM eth0 179.76 146.70 53.27 65.91 0.00 0.00 0.00 0.00 09:13:01 AM docker0 0.78 1.05 0.11 0.18 0.00 0.00 0.00 0.00 09:14:01 AM lo 24.15 24.15 1.19 1.19 0.00 0.00 0.00 0.00 09:14:01 AM eth0 158.17 142.08 803.83 45.81 0.00 0.00 0.00 0.00 09:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM lo 261.63 261.63 41.82 41.82 0.00 0.00 0.00 0.00 09:15:01 AM eth0 536.37 149.87 2280.55 16.97 0.00 0.00 0.00 0.00 09:15:01 AM docker0 111.23 117.68 18.92 19.88 0.00 0.00 0.00 0.00 09:15:01 AM veth594cee6 99.35 104.87 19.06 16.47 0.00 0.00 0.00 0.00 09:15:01 AM veth109dca3 11.88 13.51 1.37 3.68 0.00 0.00 0.00 0.00 09:16:01 AM lo 1399.40 1399.40 240.16 240.16 0.00 0.00 0.00 0.00 09:16:01 AM eth0 175.29 131.11 259.21 50.74 0.00 0.00 0.00 0.00 09:16:01 AM docker0 609.28 626.11 117.91 114.59 0.00 0.00 0.00 0.00 09:17:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 09:17:01 AM eth0 76.12 67.24 1255.87 17.40 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.45 180.45 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 219.91 143.61 2122.99 34.61 0.00 0.00 0.00 0.00 Average: docker0 73.34 75.85 13.87 13.63 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) 03/10/2026 _x86_64_ (8 CPU) 09:06:16 LINUX RESTART (8 CPU) 09:07:01 AM CPU %user %nice %system %iowait %steal %idle 09:08:01 AM all 20.89 0.00 1.45 0.83 0.07 76.76 09:08:01 AM 0 18.55 0.00 1.32 0.52 0.07 79.54 09:08:01 AM 1 21.02 0.00 2.16 1.99 0.08 74.74 09:08:01 AM 2 25.15 0.00 1.51 0.74 0.07 72.54 09:08:01 AM 3 33.88 0.00 2.37 0.75 0.08 62.91 09:08:01 AM 4 17.39 0.00 0.75 0.32 0.07 81.47 09:08:01 AM 5 23.21 0.00 1.30 0.43 0.05 75.00 09:08:01 AM 6 13.63 0.00 1.05 1.34 0.07 83.91 09:08:01 AM 7 14.26 0.00 1.17 0.58 0.07 83.92 09:09:01 AM all 32.10 0.00 0.87 0.37 0.06 66.60 09:09:01 AM 0 30.92 0.00 0.58 0.00 0.07 68.43 09:09:01 AM 1 34.50 0.00 1.27 0.23 0.07 63.93 09:09:01 AM 2 38.87 0.00 1.79 0.79 0.07 58.49 09:09:01 AM 3 38.10 0.00 0.67 0.60 0.07 60.57 09:09:01 AM 4 31.35 0.00 0.63 0.68 0.05 67.28 09:09:01 AM 5 28.91 0.00 0.60 0.13 0.07 70.29 09:09:01 AM 6 34.24 0.00 0.82 0.27 0.05 64.62 09:09:01 AM 7 19.92 0.00 0.58 0.22 0.05 79.23 09:10:01 AM all 8.07 0.00 0.23 0.05 0.02 91.64 09:10:01 AM 0 1.93 0.00 0.12 0.00 0.05 97.90 09:10:01 AM 1 7.50 0.00 0.05 0.00 0.02 92.43 09:10:01 AM 2 6.12 0.00 0.12 0.27 0.02 93.48 09:10:01 AM 3 9.43 0.00 0.03 0.00 0.00 90.53 09:10:01 AM 4 34.94 0.00 0.62 0.00 0.02 64.43 09:10:01 AM 5 1.75 0.00 0.35 0.07 0.02 97.81 09:10:01 AM 6 1.00 0.00 0.12 0.03 0.05 98.80 09:10:01 AM 7 1.85 0.00 0.40 0.00 0.02 97.73 09:11:01 AM all 24.07 0.00 2.21 0.58 0.06 73.08 09:11:01 AM 0 40.16 0.00 2.22 0.02 0.07 57.54 09:11:01 AM 1 25.27 0.00 2.13 1.14 0.07 71.39 09:11:01 AM 2 31.77 0.00 3.18 0.96 0.07 64.03 09:11:01 AM 3 19.86 0.00 2.27 0.42 0.08 77.37 09:11:01 AM 4 25.01 0.00 1.69 0.96 0.07 72.27 09:11:01 AM 5 11.74 0.00 2.25 0.27 0.05 85.69 09:11:01 AM 6 20.36 0.00 2.10 0.77 0.07 76.71 09:11:01 AM 7 18.41 0.00 1.86 0.08 0.03 79.61 09:12:01 AM all 21.69 0.00 2.12 0.05 0.07 76.07 09:12:01 AM 0 29.76 0.00 2.22 0.02 0.08 67.92 09:12:01 AM 1 21.44 0.00 2.58 0.05 0.07 75.87 09:12:01 AM 2 13.28 0.00 1.98 0.03 0.08 84.63 09:12:01 AM 3 21.46 0.00 1.66 0.03 0.07 76.79 09:12:01 AM 4 22.58 0.00 2.09 0.07 0.07 75.19 09:12:01 AM 5 23.29 0.00 2.14 0.08 0.08 74.40 09:12:01 AM 6 20.45 0.00 2.14 0.02 0.05 77.34 09:12:01 AM 7 21.22 0.00 2.14 0.12 0.08 76.43 09:13:01 AM all 5.46 0.00 0.96 0.01 0.06 93.50 09:13:01 AM 0 5.90 0.00 1.00 0.02 0.07 93.02 09:13:01 AM 1 5.05 0.00 0.85 0.00 0.05 94.05 09:13:01 AM 2 5.30 0.00 0.90 0.03 0.05 93.71 09:13:01 AM 3 6.22 0.00 1.87 0.00 0.05 91.86 09:13:01 AM 4 5.64 0.00 0.84 0.03 0.07 93.42 09:13:01 AM 5 5.63 0.00 0.72 0.00 0.07 93.58 09:13:01 AM 6 7.00 0.00 0.70 0.00 0.05 92.25 09:13:01 AM 7 2.98 0.00 0.82 0.03 0.05 96.12 09:14:01 AM all 32.84 0.00 1.26 0.05 0.08 65.79 09:14:01 AM 0 24.22 0.00 1.10 0.00 0.07 74.61 09:14:01 AM 1 45.34 0.00 1.24 0.02 0.10 53.31 09:14:01 AM 2 34.47 0.00 1.86 0.12 0.08 63.47 09:14:01 AM 3 20.03 0.00 1.37 0.08 0.08 78.43 09:14:01 AM 4 50.11 0.00 1.20 0.00 0.07 48.62 09:14:01 AM 5 19.34 0.00 1.12 0.00 0.07 79.47 09:14:01 AM 6 37.05 0.00 0.62 0.05 0.07 62.22 09:14:01 AM 7 32.10 0.00 1.54 0.12 0.07 66.18 09:15:01 AM all 30.22 0.00 1.97 0.35 0.08 67.37 09:15:01 AM 0 35.22 0.00 1.46 0.03 0.08 63.21 09:15:01 AM 1 22.46 0.00 2.06 0.25 0.08 75.14 09:15:01 AM 2 21.93 0.00 2.22 1.55 0.08 74.22 09:15:01 AM 3 22.36 0.00 1.85 0.03 0.08 75.68 09:15:01 AM 4 32.87 0.00 1.88 0.15 0.08 65.01 09:15:01 AM 5 45.93 0.00 2.82 0.24 0.08 50.93 09:15:01 AM 6 21.90 0.00 1.63 0.42 0.08 75.96 09:15:01 AM 7 39.05 0.00 1.86 0.17 0.08 58.84 09:16:01 AM all 20.82 0.00 2.18 0.21 0.10 76.70 09:16:01 AM 0 30.06 0.00 0.99 0.03 0.10 68.82 09:16:01 AM 1 13.09 0.00 2.87 0.02 0.12 83.91 09:16:01 AM 2 14.44 0.00 2.20 0.02 0.10 83.24 09:16:01 AM 3 17.19 0.00 2.52 0.13 0.08 80.07 09:16:01 AM 4 29.41 0.00 1.31 0.05 0.08 69.15 09:16:01 AM 5 22.38 0.00 2.06 0.03 0.10 75.42 09:16:01 AM 6 24.20 0.00 2.98 0.02 0.10 72.70 09:16:01 AM 7 15.68 0.00 2.49 1.34 0.08 80.40 09:17:01 AM all 29.35 0.00 1.25 0.17 0.12 69.11 09:17:01 AM 0 30.46 0.00 1.40 0.00 0.12 68.01 09:17:01 AM 1 19.63 0.00 1.10 0.05 0.10 79.12 09:17:01 AM 2 17.52 0.00 0.99 0.00 0.12 81.38 09:17:01 AM 3 32.15 0.00 1.09 0.08 0.12 66.56 09:17:01 AM 4 29.22 0.00 0.84 0.08 0.10 69.76 09:17:01 AM 5 42.43 0.00 1.50 0.40 0.12 55.55 09:17:01 AM 6 43.06 0.00 1.55 0.00 0.13 55.25 09:17:01 AM 7 20.25 0.00 1.56 0.75 0.13 77.30 Average: all 22.54 0.00 1.45 0.27 0.07 75.67 Average: 0 24.70 0.00 1.24 0.06 0.08 73.92 Average: 1 21.53 0.00 1.63 0.37 0.08 76.39 Average: 2 20.88 0.00 1.67 0.45 0.07 76.93 Average: 3 22.07 0.00 1.57 0.21 0.07 76.08 Average: 4 27.86 0.00 1.18 0.23 0.07 70.66 Average: 5 22.46 0.00 1.49 0.17 0.07 75.82 Average: 6 22.29 0.00 1.37 0.29 0.07 75.98 Average: 7 18.56 0.00 1.44 0.34 0.07 79.59