---> uname -a: Linux prd-centos8-docker-8c-8g-741.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 1130 25098 19 5661 30286 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:58:e6:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe58:e639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:57:32:cf 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:a3ff:fe57:32cf/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) 10/06/2025 _x86_64_ (8 CPU) 13:50:53 LINUX RESTART (8 CPU) 01:51:01 PM tps rtps wtps bread/s bwrtn/s 01:52:01 PM 198.62 55.07 143.54 7895.69 42714.94 01:53:01 PM 270.85 19.03 251.82 4213.70 14490.73 01:54:01 PM 210.91 0.63 210.28 483.17 49603.88 01:55:01 PM 38.52 0.23 38.29 13.73 654.35 01:56:01 PM 11.81 0.43 11.38 20.93 576.76 01:57:01 PM 20.58 0.00 20.58 0.00 438.23 01:58:01 PM 105.16 0.00 105.16 0.00 23611.95 01:59:01 PM 141.85 0.08 141.77 4.00 1697.55 02:00:01 PM 61.62 3.45 58.17 6083.25 28539.43 02:01:01 PM 37.57 0.83 36.74 198.47 7064.88 Average: 109.75 7.98 101.77 1891.32 16939.82 01:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 PM 29631032 31291672 3024680 9.26 2688 1984540 1405236 4.17 148268 2449368 178404 01:53:01 PM 27978240 30161348 4677472 14.32 2688 2494900 2346640 6.96 250364 3939092 219300 01:54:01 PM 24398160 27804984 8257552 25.29 2688 3689700 5962552 17.69 399052 7245716 260 01:55:01 PM 24276460 27688476 8379252 25.66 2688 3694540 4526880 13.43 439136 7329768 1684 01:56:01 PM 25094380 28518016 7561332 23.15 2688 3706088 3816288 11.32 442324 6512440 44 01:57:01 PM 24373536 28034648 8282176 25.36 2688 3941680 4503568 13.36 504588 7163448 230744 01:58:01 PM 22549232 26698728 10106480 30.95 2688 4418584 6862532 20.36 555084 8874580 4036 01:59:01 PM 24068664 28165408 8587048 26.30 2688 4353084 3943724 11.70 552624 7374412 15524 02:00:01 PM 25366664 30624836 7289048 22.32 2688 5504912 1875020 5.56 762116 5858652 157136 02:01:01 PM 25722436 31039032 6933276 21.23 2688 5559284 1500780 4.45 973276 5289352 42064 Average: 25345880 29002715 7309832 22.38 2688 3934731 3674322 10.90 502683 6203683 84920 01:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 424.10 286.36 1882.86 65.23 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 442.29 340.96 5039.22 62.48 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 436.34 288.02 10667.17 35.85 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:54:01 PM vethff70007 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:55:01 PM lo 47.03 47.03 4.24 4.24 0.00 0.00 0.00 0.00 01:55:01 PM eth0 162.65 115.36 45.81 47.45 0.00 0.00 0.00 0.00 01:55:01 PM docker0 11.60 13.05 1.72 1.66 0.00 0.00 0.00 0.00 01:56:01 PM lo 47.72 47.72 2.45 2.45 0.00 0.00 0.00 0.00 01:56:01 PM eth0 247.55 184.72 94.16 76.35 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 01:57:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:57:01 PM eth0 165.26 127.13 756.73 38.10 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM lo 245.67 245.67 37.04 37.04 0.00 0.00 0.00 0.00 01:58:01 PM eth0 324.06 124.76 2291.07 14.54 0.00 0.00 0.00 0.00 01:58:01 PM docker0 108.00 113.60 16.89 18.18 0.00 0.00 0.00 0.00 01:58:01 PM veth1d5d8fa 99.38 103.93 17.36 15.54 0.00 0.00 0.00 0.00 01:58:01 PM veth1678141 8.61 10.36 1.01 2.90 0.00 0.00 0.00 0.00 01:59:01 PM lo 1245.60 1245.60 217.01 217.01 0.00 0.00 0.00 0.00 01:59:01 PM eth0 97.17 70.71 278.22 34.85 0.00 0.00 0.00 0.00 01:59:01 PM docker0 533.69 547.13 106.79 101.60 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 02:00:01 PM eth0 211.96 137.21 3251.13 20.92 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 164.36 111.36 425.28 70.64 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.71 158.71 26.08 26.08 0.00 0.00 0.00 0.00 Average: eth0 267.58 178.66 2473.13 46.64 0.00 0.00 0.00 0.00 Average: docker0 65.41 67.49 12.55 12.16 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) 10/06/2025 _x86_64_ (8 CPU) 13:50:53 LINUX RESTART (8 CPU) 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 14.50 0.00 2.90 1.68 0.08 80.84 01:52:01 PM 0 14.14 0.00 3.48 3.26 0.07 79.05 01:52:01 PM 1 14.14 0.00 2.88 0.99 0.07 81.92 01:52:01 PM 2 24.28 0.00 4.11 1.11 0.08 70.42 01:52:01 PM 3 19.02 0.00 3.51 1.67 0.08 75.71 01:52:01 PM 4 13.98 0.00 2.41 2.79 0.08 80.74 01:52:01 PM 5 7.06 0.00 2.28 0.91 0.10 89.65 01:52:01 PM 6 14.52 0.00 2.14 1.10 0.07 82.16 01:52:01 PM 7 8.79 0.00 2.43 1.63 0.07 87.08 01:53:01 PM all 31.53 0.00 1.51 0.94 0.08 65.94 01:53:01 PM 0 19.14 0.00 1.37 1.18 0.08 78.22 01:53:01 PM 1 24.02 0.00 2.41 1.76 0.10 71.72 01:53:01 PM 2 31.51 0.00 1.81 0.85 0.08 65.75 01:53:01 PM 3 33.41 0.00 1.42 0.50 0.07 64.60 01:53:01 PM 4 28.44 0.00 1.20 0.50 0.07 69.79 01:53:01 PM 5 44.00 0.00 0.65 0.13 0.08 55.13 01:53:01 PM 6 38.48 0.00 1.96 1.52 0.08 57.95 01:53:01 PM 7 33.24 0.00 1.27 1.07 0.07 64.35 01:54:01 PM all 35.13 0.00 2.85 0.97 0.10 60.94 01:54:01 PM 0 15.70 0.00 2.05 0.81 0.10 81.35 01:54:01 PM 1 27.06 0.00 3.48 1.45 0.10 67.91 01:54:01 PM 2 46.29 0.00 3.52 1.62 0.10 48.48 01:54:01 PM 3 37.84 0.00 2.77 0.44 0.10 58.84 01:54:01 PM 4 36.67 0.00 2.67 0.86 0.10 59.69 01:54:01 PM 5 37.92 0.00 2.56 0.34 0.08 59.10 01:54:01 PM 6 52.34 0.00 2.51 1.20 0.10 43.84 01:54:01 PM 7 27.21 0.00 3.28 1.09 0.08 68.34 01:55:01 PM all 23.56 0.00 2.22 0.06 0.14 74.03 01:55:01 PM 0 28.28 0.00 2.29 0.05 0.15 69.23 01:55:01 PM 1 16.72 0.00 2.21 0.05 0.15 80.87 01:55:01 PM 2 23.94 0.00 2.63 0.08 0.17 73.18 01:55:01 PM 3 20.58 0.00 1.81 0.02 0.12 77.47 01:55:01 PM 4 28.80 0.00 2.54 0.12 0.12 68.42 01:55:01 PM 5 24.95 0.00 2.11 0.05 0.15 72.74 01:55:01 PM 6 18.29 0.00 1.91 0.07 0.10 79.64 01:55:01 PM 7 26.87 0.00 2.23 0.03 0.15 70.72 01:56:01 PM all 10.73 0.00 1.04 0.02 0.07 88.15 01:56:01 PM 0 7.98 0.00 0.83 0.03 0.07 91.09 01:56:01 PM 1 6.51 0.00 1.00 0.02 0.08 92.39 01:56:01 PM 2 21.80 0.00 1.34 0.03 0.07 76.76 01:56:01 PM 3 10.80 0.00 1.30 0.00 0.07 87.83 01:56:01 PM 4 7.52 0.00 0.90 0.03 0.07 91.48 01:56:01 PM 5 14.59 0.00 1.05 0.00 0.07 84.29 01:56:01 PM 6 8.64 0.00 1.15 0.02 0.07 90.12 01:56:01 PM 7 8.00 0.00 0.70 0.00 0.07 91.23 01:57:01 PM all 27.79 0.00 0.82 0.04 0.07 71.27 01:57:01 PM 0 10.89 0.00 0.87 0.02 0.07 88.16 01:57:01 PM 1 27.61 0.00 0.33 0.00 0.07 71.99 01:57:01 PM 2 26.49 0.00 1.28 0.05 0.07 72.11 01:57:01 PM 3 24.93 0.00 0.72 0.02 0.07 74.27 01:57:01 PM 4 33.72 0.00 0.90 0.03 0.08 65.26 01:57:01 PM 5 55.60 0.00 0.92 0.13 0.10 43.25 01:57:01 PM 6 29.26 0.00 1.24 0.05 0.07 69.38 01:57:01 PM 7 13.80 0.00 0.33 0.03 0.07 85.77 01:58:01 PM all 30.56 0.00 1.90 0.40 0.12 67.01 01:58:01 PM 0 50.19 0.00 2.41 0.45 0.13 46.81 01:58:01 PM 1 24.00 0.00 2.01 0.44 0.12 73.43 01:58:01 PM 2 30.61 0.00 1.96 0.13 0.13 67.16 01:58:01 PM 3 17.29 0.00 1.74 0.35 0.13 80.48 01:58:01 PM 4 24.62 0.00 1.56 1.11 0.13 72.58 01:58:01 PM 5 29.95 0.00 1.86 0.10 0.12 67.97 01:58:01 PM 6 40.71 0.00 1.96 0.03 0.10 57.20 01:58:01 PM 7 27.13 0.00 1.68 0.62 0.12 70.45 01:59:01 PM all 25.35 0.00 2.04 0.22 0.10 72.29 01:59:01 PM 0 25.86 0.00 2.21 0.08 0.10 71.75 01:59:01 PM 1 33.16 0.00 2.32 0.05 0.12 64.36 01:59:01 PM 2 19.67 0.00 2.43 0.03 0.10 77.77 01:59:01 PM 3 20.04 0.00 1.88 0.25 0.07 77.76 01:59:01 PM 4 29.71 0.00 1.76 0.02 0.10 68.41 01:59:01 PM 5 17.95 0.00 2.62 1.33 0.10 78.01 01:59:01 PM 6 17.25 0.00 1.75 0.03 0.08 80.88 01:59:01 PM 7 39.13 0.00 1.37 0.00 0.10 59.40 02:00:01 PM all 27.86 0.00 1.52 0.52 0.07 70.03 02:00:01 PM 0 38.84 0.00 0.97 0.07 0.08 60.04 02:00:01 PM 1 38.07 0.00 2.53 2.17 0.08 57.15 02:00:01 PM 2 25.98 0.00 1.95 1.09 0.07 70.92 02:00:01 PM 3 24.18 0.00 1.45 0.23 0.07 74.06 02:00:01 PM 4 26.75 0.00 1.54 0.00 0.07 71.65 02:00:01 PM 5 11.55 0.00 1.44 0.45 0.07 86.49 02:00:01 PM 6 27.49 0.00 1.00 0.07 0.07 71.37 02:00:01 PM 7 30.00 0.00 1.29 0.05 0.05 68.61 02:01:01 PM all 25.99 0.00 0.99 0.09 0.06 72.86 02:01:01 PM 0 4.34 0.00 0.85 0.07 0.07 94.68 02:01:01 PM 1 34.70 0.00 1.23 0.15 0.07 63.85 02:01:01 PM 2 40.38 0.00 1.54 0.07 0.07 57.95 02:01:01 PM 3 20.61 0.00 1.12 0.08 0.07 78.12 02:01:01 PM 4 13.53 0.00 0.57 0.00 0.03 85.87 02:01:01 PM 5 37.54 0.00 0.62 0.00 0.07 61.78 02:01:01 PM 6 10.56 0.00 1.00 0.28 0.03 88.12 02:01:01 PM 7 46.30 0.00 1.02 0.07 0.07 52.55 Average: all 25.29 0.00 1.78 0.49 0.09 72.34 Average: 0 21.52 0.00 1.73 0.60 0.09 76.05 Average: 1 24.60 0.00 2.04 0.71 0.10 72.56 Average: 2 29.09 0.00 2.25 0.51 0.09 68.06 Average: 3 22.86 0.00 1.77 0.36 0.08 74.93 Average: 4 24.37 0.00 1.60 0.55 0.09 73.40 Average: 5 28.13 0.00 1.61 0.34 0.09 69.83 Average: 6 25.76 0.00 1.66 0.44 0.08 72.07 Average: 7 26.05 0.00 1.56 0.46 0.08 71.85