---> uname -a: Linux prd-centos8-docker-8c-8g-3335.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1139 24968 19 5782 30277 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:24:08:4d 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 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe24:84d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:19:9a:55 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::42:4ff:fe19:9a55/64 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) 04/19/2026 _x86_64_ (8 CPU) 20:55:26 LINUX RESTART (8 CPU) 08:56:01 PM tps rtps wtps bread/s bwrtn/s 08:57:01 PM 169.33 14.71 154.62 3215.99 9631.32 08:58:01 PM 197.47 4.56 192.90 1093.05 12623.12 08:59:01 PM 81.94 0.83 81.11 95.57 8545.47 09:00:00 PM 43.49 0.13 43.36 32.05 2458.36 09:00:01 PM 1208.33 1.67 1206.67 13.33 674318.33 09:01:01 PM 85.09 0.43 84.66 382.01 30844.67 09:02:01 PM 22.66 0.55 22.11 23.18 488.56 09:03:01 PM 6.33 0.00 6.33 0.00 564.17 09:04:01 PM 111.54 0.00 111.54 0.00 23878.01 09:05:01 PM 14.98 0.00 14.98 0.00 430.88 09:06:01 PM 178.17 0.00 178.17 0.00 2156.39 09:07:01 PM 58.91 3.75 55.16 6182.61 31025.37 Average: 89.23 2.27 86.96 1002.19 11760.74 08:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 PM 29174388 31085900 3481324 10.66 2688 2229520 1627804 4.83 162656 2860784 193080 08:58:01 PM 27630020 29895264 5025692 15.39 2688 2576476 2631432 7.81 248824 4283392 182988 08:59:01 PM 26514460 28859000 6141252 18.81 2688 2653144 3575212 10.61 283264 5354124 21612 09:00:00 PM 24819332 28284532 7836380 24.00 2688 3749332 4217112 12.51 350144 6897888 1088888 09:00:01 PM 24838576 28303828 7817136 23.94 2688 3749360 4050680 12.02 350264 6875876 795680 09:01:01 PM 24386672 27867520 8269040 25.32 2688 3763188 4967092 14.74 441524 7216340 108 09:02:01 PM 24214532 27702376 8441180 25.85 2688 3770260 4499712 13.35 445880 7385116 24 09:03:01 PM 25244300 28745844 7411412 22.70 2688 3783532 3501072 10.39 454836 6348928 36 09:04:01 PM 23557232 27766548 9098480 27.86 2688 4478116 5823696 17.28 556892 7870092 1564 09:05:01 PM 22923236 27181224 9732476 29.80 2688 4527388 6216752 18.44 559632 8498216 2580 09:06:01 PM 24666160 28981484 7989552 24.47 2688 4572200 3206144 9.51 580912 6755120 141844 09:07:01 PM 24311952 29753628 8343760 25.55 2688 5685256 2602444 7.72 788592 6882260 171112 Average: 25190072 28702262 7465640 22.86 2688 3794814 3909929 11.60 435285 6435678 216626 08:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 157.00 108.28 1684.08 23.72 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 343.64 278.89 4989.78 38.10 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 150.75 134.54 971.54 30.53 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:00 PM eth0 482.29 331.93 9649.94 58.79 0.00 0.00 0.00 0.00 09:00:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 6.67 6.67 1.52 2.80 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 17.46 17.46 1.62 1.62 0.00 0.00 0.00 0.00 09:01:01 PM eth0 50.58 37.97 13.55 16.70 0.00 0.00 0.00 0.00 09:01:01 PM docker0 5.41 6.10 0.72 0.70 0.00 0.00 0.00 0.00 09:01:01 PM vethe5e09e9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:02:01 PM lo 72.87 72.87 4.99 4.99 0.00 0.00 0.00 0.00 09:02:01 PM eth0 213.31 166.03 66.50 79.72 0.00 0.00 0.00 0.00 09:02:01 PM docker0 7.44 8.56 1.18 1.16 0.00 0.00 0.00 0.00 09:03:01 PM lo 35.71 35.71 1.75 1.75 0.00 0.00 0.00 0.00 09:03:01 PM eth0 217.45 178.74 89.32 73.80 0.00 0.00 0.00 0.00 09:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM lo 20.04 20.04 2.48 2.48 0.00 0.00 0.00 0.00 09:04:01 PM eth0 474.47 190.79 2976.94 18.67 0.00 0.00 0.00 0.00 09:04:01 PM docker0 8.38 10.28 0.81 1.98 0.00 0.00 0.00 0.00 09:04:01 PM veth5f29b46 8.38 10.41 0.92 1.99 0.00 0.00 0.00 0.00 09:04:01 PM veth4456f72 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 09:05:01 PM lo 1063.31 1063.31 180.81 180.81 0.00 0.00 0.00 0.00 09:05:01 PM eth0 204.00 129.56 57.95 53.50 0.00 0.00 0.00 0.00 09:05:01 PM docker0 450.87 468.21 79.21 91.63 0.00 0.00 0.00 0.00 09:05:01 PM veth5f29b46 394.37 409.95 78.56 63.50 0.00 0.00 0.00 0.01 09:05:01 PM veth4456f72 56.51 58.34 6.81 28.13 0.00 0.00 0.00 0.00 09:06:01 PM lo 608.45 608.45 100.44 100.44 0.00 0.00 0.00 0.00 09:06:01 PM eth0 85.39 59.86 252.35 26.80 0.00 0.00 0.00 0.00 09:06:01 PM docker0 262.76 268.12 56.98 41.37 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 345.37 260.76 4290.28 50.17 0.00 0.00 0.00 0.00 09:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.23 165.23 26.55 26.55 0.00 0.00 0.00 0.00 Average: eth0 247.23 170.37 2267.75 42.72 0.00 0.00 0.00 0.00 Average: docker0 66.79 69.19 12.62 12.44 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) 04/19/2026 _x86_64_ (8 CPU) 20:55:26 LINUX RESTART (8 CPU) 08:56:01 PM CPU %user %nice %system %iowait %steal %idle 08:57:01 PM all 11.34 0.00 1.14 0.48 0.06 86.99 08:57:01 PM 0 4.11 0.00 0.58 0.50 0.07 94.74 08:57:01 PM 1 12.97 0.00 1.10 0.82 0.05 85.06 08:57:01 PM 2 31.98 0.00 3.17 0.68 0.08 64.08 08:57:01 PM 3 6.92 0.00 0.59 0.22 0.08 92.20 08:57:01 PM 4 9.77 0.00 0.80 0.70 0.05 88.67 08:57:01 PM 5 8.68 0.00 0.80 0.20 0.05 90.27 08:57:01 PM 6 5.46 0.00 0.87 0.45 0.05 93.17 08:57:01 PM 7 10.81 0.00 1.18 0.23 0.05 87.72 08:58:01 PM all 26.39 0.00 1.20 0.54 0.08 71.78 08:58:01 PM 0 34.49 0.00 1.12 0.52 0.10 63.77 08:58:01 PM 1 25.92 0.00 0.92 0.25 0.10 72.81 08:58:01 PM 2 26.00 0.00 1.69 0.97 0.10 71.24 08:58:01 PM 3 35.40 0.00 1.72 0.94 0.10 61.85 08:58:01 PM 4 34.25 0.00 1.62 0.94 0.08 63.11 08:58:01 PM 5 9.04 0.00 0.84 0.40 0.07 89.66 08:58:01 PM 6 23.87 0.00 0.72 0.12 0.05 75.24 08:58:01 PM 7 22.21 0.00 1.00 0.20 0.07 76.52 08:59:01 PM all 30.39 0.00 0.94 0.24 0.08 68.36 08:59:01 PM 0 32.04 0.00 0.65 0.12 0.07 67.13 08:59:01 PM 1 35.05 0.00 0.83 0.52 0.08 63.52 08:59:01 PM 2 20.71 0.00 1.24 0.02 0.05 77.99 08:59:01 PM 3 27.37 0.00 0.97 0.17 0.08 71.41 08:59:01 PM 4 12.98 0.00 1.20 0.43 0.08 85.29 08:59:01 PM 5 24.61 0.00 0.78 0.48 0.07 74.05 08:59:01 PM 6 45.93 0.00 0.42 0.08 0.08 53.48 08:59:01 PM 7 44.42 0.00 1.42 0.10 0.08 53.98 09:00:00 PM all 24.44 0.00 2.25 0.06 0.07 73.18 09:00:00 PM 0 16.09 0.00 2.07 0.00 0.08 81.75 09:00:00 PM 1 20.99 0.00 2.59 0.22 0.09 76.12 09:00:00 PM 2 34.53 0.00 2.36 0.07 0.07 62.97 09:00:00 PM 3 25.76 0.00 1.63 0.03 0.05 72.53 09:00:00 PM 4 30.70 0.00 1.51 0.05 0.07 67.68 09:00:00 PM 5 28.55 0.00 3.28 0.00 0.07 68.10 09:00:00 PM 6 12.47 0.00 2.11 0.08 0.07 85.27 09:00:00 PM 7 26.41 0.00 2.46 0.00 0.07 71.06 09:00:01 PM all 7.22 0.00 2.89 7.63 0.21 82.06 09:00:01 PM 0 16.39 0.00 3.28 0.00 0.00 80.33 09:00:01 PM 1 11.67 0.00 6.67 20.00 0.00 61.67 09:00:01 PM 2 1.64 0.00 4.92 21.31 1.64 70.49 09:00:01 PM 3 0.00 0.00 0.00 0.00 0.00 100.00 09:00:01 PM 4 3.28 0.00 1.64 0.00 0.00 95.08 09:00:01 PM 5 3.28 0.00 1.64 1.64 0.00 93.44 09:00:01 PM 6 20.97 0.00 1.61 0.00 0.00 77.42 09:00:01 PM 7 0.00 0.00 3.33 18.33 0.00 78.33 09:01:01 PM all 20.19 0.00 1.69 0.50 0.09 77.53 09:01:01 PM 0 20.19 0.00 1.89 0.03 0.08 77.80 09:01:01 PM 1 36.67 0.00 2.04 2.09 0.10 59.10 09:01:01 PM 2 16.14 0.00 1.46 0.23 0.08 82.08 09:01:01 PM 3 14.51 0.00 1.59 0.28 0.10 83.52 09:01:01 PM 4 15.40 0.00 1.74 0.65 0.08 82.12 09:01:01 PM 5 19.90 0.00 1.67 0.02 0.08 78.33 09:01:01 PM 6 21.37 0.00 1.42 0.33 0.07 76.81 09:01:01 PM 7 17.32 0.00 1.74 0.37 0.08 80.49 09:02:01 PM all 15.73 0.00 1.84 0.04 0.09 82.30 09:02:01 PM 0 16.98 0.00 1.89 0.03 0.10 81.00 09:02:01 PM 1 11.62 0.00 2.38 0.05 0.13 85.81 09:02:01 PM 2 12.09 0.00 1.82 0.05 0.07 85.97 09:02:01 PM 3 14.68 0.00 1.71 0.02 0.08 83.51 09:02:01 PM 4 10.46 0.00 1.73 0.02 0.08 87.72 09:02:01 PM 5 18.16 0.00 1.42 0.08 0.08 80.25 09:02:01 PM 6 19.78 0.00 1.86 0.02 0.08 78.27 09:02:01 PM 7 22.10 0.00 1.92 0.03 0.07 75.87 09:03:01 PM all 24.45 0.00 1.10 0.01 0.09 74.35 09:03:01 PM 0 21.01 0.00 1.09 0.00 0.07 77.84 09:03:01 PM 1 19.60 0.00 1.46 0.00 0.10 78.85 09:03:01 PM 2 5.49 0.00 1.56 0.03 0.07 92.86 09:03:01 PM 3 30.03 0.00 0.97 0.05 0.10 68.85 09:03:01 PM 4 38.42 0.00 0.57 0.02 0.10 60.89 09:03:01 PM 5 38.97 0.00 1.10 0.02 0.10 59.81 09:03:01 PM 6 16.63 0.00 0.85 0.00 0.07 82.45 09:03:01 PM 7 25.41 0.00 1.20 0.00 0.08 73.30 09:04:01 PM all 31.74 0.00 1.88 0.41 0.10 65.87 09:04:01 PM 0 33.27 0.00 1.61 0.22 0.08 64.82 09:04:01 PM 1 36.60 0.00 1.66 0.62 0.12 61.01 09:04:01 PM 2 32.83 0.00 2.01 0.89 0.10 64.18 09:04:01 PM 3 23.95 0.00 2.31 0.17 0.10 73.47 09:04:01 PM 4 44.42 0.00 1.56 0.57 0.12 53.33 09:04:01 PM 5 27.79 0.00 2.21 0.49 0.10 69.41 09:04:01 PM 6 26.47 0.00 1.68 0.27 0.08 71.50 09:04:01 PM 7 28.57 0.00 2.01 0.03 0.10 69.28 09:05:01 PM all 24.43 0.00 1.75 0.01 0.12 73.70 09:05:01 PM 0 21.79 0.00 1.94 0.00 0.13 76.13 09:05:01 PM 1 21.87 0.00 1.86 0.00 0.12 76.15 09:05:01 PM 2 24.64 0.00 2.03 0.02 0.13 73.17 09:05:01 PM 3 24.75 0.00 1.39 0.00 0.08 73.78 09:05:01 PM 4 31.38 0.00 1.49 0.00 0.12 67.01 09:05:01 PM 5 27.37 0.00 1.56 0.02 0.12 70.93 09:05:01 PM 6 23.36 0.00 1.51 0.02 0.10 75.01 09:05:01 PM 7 20.26 0.00 2.22 0.02 0.12 77.39 09:06:01 PM all 29.74 0.00 1.51 0.30 0.11 68.34 09:06:01 PM 0 30.72 0.00 0.67 0.00 0.12 68.49 09:06:01 PM 1 39.53 0.00 1.47 0.07 0.12 58.81 09:06:01 PM 2 26.76 0.00 1.81 0.13 0.12 71.18 09:06:01 PM 3 22.95 0.00 1.52 0.05 0.10 75.38 09:06:01 PM 4 21.52 0.00 1.84 0.77 0.10 75.77 09:06:01 PM 5 40.40 0.00 3.11 1.36 0.10 55.03 09:06:01 PM 6 30.48 0.00 0.59 0.02 0.10 68.81 09:06:01 PM 7 25.59 0.00 1.09 0.02 0.10 73.21 09:06:01 PM CPU %user %nice %system %iowait %steal %idle 09:07:01 PM all 36.07 0.00 1.71 0.42 0.09 61.72 09:07:01 PM 0 44.49 0.00 1.05 0.02 0.10 54.34 09:07:01 PM 1 30.85 0.00 1.86 0.40 0.10 66.79 09:07:01 PM 2 46.16 0.00 1.88 0.47 0.10 51.39 09:07:01 PM 3 25.87 0.00 1.05 0.47 0.05 72.55 09:07:01 PM 4 42.55 0.00 2.06 0.54 0.12 54.74 09:07:01 PM 5 21.64 0.00 2.23 0.42 0.08 75.63 09:07:01 PM 6 21.86 0.00 1.31 0.52 0.07 76.25 09:07:01 PM 7 55.03 0.00 2.22 0.50 0.12 42.13 Average: all 24.97 0.00 1.55 0.28 0.09 73.11 Average: 0 25.02 0.00 1.32 0.13 0.09 73.43 Average: 1 26.51 0.00 1.65 0.48 0.10 71.26 Average: 2 25.18 0.00 1.91 0.34 0.09 72.48 Average: 3 22.90 0.00 1.40 0.22 0.09 75.39 Average: 4 26.51 0.00 1.47 0.43 0.09 71.51 Average: 5 24.07 0.00 1.73 0.32 0.08 73.81 Average: 6 22.53 0.00 1.21 0.17 0.07 76.01 Average: 7 27.08 0.00 1.68 0.15 0.09 71.00