---> uname -a: Linux prd-centos8-docker-8c-8g-12435.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 1182 25027 19 5679 30233 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:c4:10:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fec4:10b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:66:b1:ab 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:e7ff:fe66:b1ab/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) 11/13/2025 _x86_64_ (8 CPU) 12:28:09 LINUX RESTART (8 CPU) 12:29:02 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 239.46 17.77 221.69 3791.26 11971.72 12:31:01 PM 158.92 1.80 157.12 498.85 13196.62 12:32:01 PM 36.90 0.00 36.90 0.00 2682.32 12:33:01 PM 112.70 0.53 112.16 410.40 38854.68 12:34:01 PM 33.53 0.48 33.05 21.46 592.39 12:35:01 PM 20.50 0.00 20.50 0.00 569.46 12:36:01 PM 106.93 0.00 106.93 0.00 23807.28 12:37:01 PM 13.86 0.00 13.86 0.00 299.15 12:38:01 PM 131.61 0.00 131.61 0.00 1482.00 12:39:01 PM 50.40 2.63 47.77 4515.29 27249.83 12:40:01 PM 38.36 1.76 36.60 1815.25 8634.26 Average: 85.58 2.25 83.33 999.35 11762.53 12:29:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 28629648 30630232 4026064 12.33 2688 2314796 1894944 5.62 214348 3335080 167072 12:31:01 PM 27580236 29838028 5075476 15.54 2688 2566732 2475584 7.35 282124 4292564 52000 12:32:01 PM 27098716 29375480 5556996 17.02 2688 2584468 2870460 8.52 287504 4764200 1520 12:33:01 PM 24976212 28385856 7679500 23.52 2688 3691880 5112248 15.17 435924 6629916 164 12:34:01 PM 24932500 28348928 7723212 23.65 2688 3698716 3737532 11.09 445092 6667056 608 12:35:01 PM 25160808 28826460 7494904 22.95 2688 3945932 3252028 9.65 508204 6373788 237992 12:36:01 PM 23234248 27374796 9421464 28.85 2688 4409520 6164124 18.29 556220 8191940 1820 12:37:01 PM 23014364 27191264 9641348 29.52 2688 4446100 6314640 18.74 557428 8409100 380 12:38:01 PM 24026196 28124024 8629516 26.43 2688 4354636 3913920 11.61 554836 7416796 15532 12:39:01 PM 25363472 30526012 7292240 22.33 2688 5410620 1900108 5.64 760164 5864224 136092 12:40:01 PM 25613664 30941680 7042048 21.56 2688 5569700 1537564 4.56 975896 5397176 33928 Average: 25420915 29051160 7234797 22.15 2688 3908464 3561196 10.57 507067 6121985 58828 12:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 237.07 200.22 2603.72 49.78 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 263.89 203.35 3590.17 35.01 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 118.69 90.37 306.58 25.81 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 3.43 3.43 0.30 0.30 0.00 0.00 0.00 0.00 12:33:01 PM eth0 290.99 172.76 9477.31 18.63 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.78 1.03 0.12 0.12 0.00 0.00 0.00 0.00 12:33:01 PM vethd90612b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 PM lo 68.95 68.95 5.35 5.35 0.00 0.00 0.00 0.00 12:34:01 PM eth0 179.09 124.25 53.99 60.01 0.00 0.00 0.00 0.00 12:34:01 PM docker0 11.58 13.09 1.71 1.69 0.00 0.00 0.00 0.00 12:35:01 PM lo 25.78 25.78 1.27 1.27 0.00 0.00 0.00 0.00 12:35:01 PM eth0 176.25 139.01 758.55 51.45 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 29.31 29.31 3.85 3.85 0.00 0.00 0.00 0.00 12:36:01 PM eth0 488.45 154.62 2279.52 15.88 0.00 0.00 0.00 0.00 12:36:01 PM docker0 13.26 15.58 1.51 2.75 0.00 0.00 0.00 0.00 12:36:01 PM vethd65543b 10.53 12.30 1.24 2.31 0.00 0.00 0.00 0.00 12:36:01 PM vethe7dfe6c 2.73 3.98 0.45 0.70 0.00 0.00 0.00 0.00 12:37:01 PM lo 568.18 568.18 77.09 77.09 0.00 0.00 0.00 0.00 12:37:01 PM eth0 44.79 34.32 16.69 17.63 0.00 0.00 0.00 0.00 12:37:01 PM docker0 244.25 246.88 34.99 38.02 0.00 0.00 0.00 0.00 12:37:01 PM vethd65543b 202.80 210.03 34.01 28.95 0.00 0.00 0.00 0.00 12:37:01 PM vethe7dfe6c 41.45 36.89 4.32 9.07 0.00 0.00 0.00 0.00 12:38:01 PM lo 1094.28 1094.28 200.97 200.97 0.00 0.00 0.00 0.00 12:38:01 PM eth0 128.16 96.78 282.10 38.35 0.00 0.00 0.00 0.00 12:38:01 PM docker0 468.49 480.22 99.42 93.54 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 12:39:01 PM eth0 167.83 133.37 2430.84 20.59 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 211.11 149.81 1504.59 76.33 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.29 163.29 26.34 26.34 0.00 0.00 0.00 0.00 Average: eth0 209.62 136.14 2118.74 37.15 0.00 0.00 0.00 0.00 Average: docker0 67.32 69.01 12.56 12.41 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) 11/13/2025 _x86_64_ (8 CPU) 12:28:09 LINUX RESTART (8 CPU) 12:29:02 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 19.04 0.00 1.41 1.01 0.09 78.45 12:30:01 PM 0 9.63 0.00 0.97 0.44 0.08 88.87 12:30:01 PM 1 24.87 0.00 0.93 0.99 0.10 73.11 12:30:01 PM 2 27.70 0.00 1.60 0.87 0.09 69.75 12:30:01 PM 3 28.19 0.00 2.24 1.56 0.09 67.91 12:30:01 PM 4 12.16 0.00 0.83 0.53 0.07 86.41 12:30:01 PM 5 15.28 0.00 1.57 1.24 0.07 81.84 12:30:01 PM 6 16.32 0.00 1.51 0.49 0.08 81.59 12:30:01 PM 7 18.17 0.00 1.65 1.94 0.10 78.13 12:31:01 PM all 35.85 0.00 1.15 0.57 0.10 62.33 12:31:01 PM 0 45.91 0.00 0.57 0.08 0.12 53.32 12:31:01 PM 1 43.58 0.00 1.20 1.77 0.10 53.34 12:31:01 PM 2 46.15 0.00 1.26 0.57 0.12 51.91 12:31:01 PM 3 23.30 0.00 1.21 0.59 0.10 74.81 12:31:01 PM 4 29.09 0.00 1.12 0.72 0.08 68.99 12:31:01 PM 5 39.56 0.00 1.81 0.59 0.10 57.95 12:31:01 PM 6 25.23 0.00 0.92 0.18 0.08 73.58 12:31:01 PM 7 33.96 0.00 1.10 0.05 0.08 64.80 12:32:01 PM all 17.61 0.00 0.40 0.13 0.06 81.80 12:32:01 PM 0 22.08 0.00 0.17 0.00 0.07 77.69 12:32:01 PM 1 16.61 0.00 0.15 0.12 0.05 83.07 12:32:01 PM 2 7.13 0.00 0.22 0.62 0.03 92.00 12:32:01 PM 3 1.27 0.00 0.25 0.10 0.08 98.29 12:32:01 PM 4 4.78 0.00 0.75 0.00 0.05 94.42 12:32:01 PM 5 18.76 0.00 0.22 0.05 0.05 80.92 12:32:01 PM 6 57.17 0.00 1.22 0.12 0.08 41.41 12:32:01 PM 7 13.02 0.00 0.27 0.00 0.05 86.66 12:33:01 PM all 23.43 0.00 3.17 1.27 0.16 71.98 12:33:01 PM 0 19.70 0.00 2.77 0.05 0.15 77.33 12:33:01 PM 1 36.39 0.00 3.09 5.16 0.13 55.23 12:33:01 PM 2 23.11 0.00 2.77 0.97 0.15 73.00 12:33:01 PM 3 16.32 0.00 4.27 2.57 0.17 76.66 12:33:01 PM 4 16.90 0.00 3.45 0.22 0.19 79.24 12:33:01 PM 5 26.45 0.00 3.29 0.73 0.15 69.39 12:33:01 PM 6 28.75 0.00 2.91 0.10 0.13 68.11 12:33:01 PM 7 19.77 0.00 2.79 0.34 0.17 76.93 12:34:01 PM all 19.44 0.00 2.19 0.06 0.12 78.19 12:34:01 PM 0 18.36 0.00 2.66 0.03 0.13 78.81 12:34:01 PM 1 22.05 0.00 1.84 0.07 0.12 75.93 12:34:01 PM 2 18.77 0.00 2.11 0.03 0.13 78.95 12:34:01 PM 3 18.74 0.00 1.96 0.05 0.12 79.13 12:34:01 PM 4 17.77 0.00 2.04 0.03 0.12 80.03 12:34:01 PM 5 21.97 0.00 2.46 0.10 0.12 75.34 12:34:01 PM 6 19.60 0.00 2.06 0.03 0.12 78.19 12:34:01 PM 7 18.23 0.00 2.41 0.15 0.10 79.11 12:35:01 PM all 29.00 0.00 1.16 0.23 0.10 69.50 12:35:01 PM 0 32.26 0.00 1.98 0.08 0.10 65.58 12:35:01 PM 1 31.90 0.00 0.45 0.02 0.10 67.54 12:35:01 PM 2 19.71 0.00 2.01 0.15 0.13 77.99 12:35:01 PM 3 41.96 0.00 1.07 0.07 0.10 56.80 12:35:01 PM 4 29.73 0.00 0.64 0.00 0.10 69.53 12:35:01 PM 5 41.79 0.00 1.24 0.40 0.12 56.45 12:35:01 PM 6 15.60 0.00 0.84 1.12 0.08 82.36 12:35:01 PM 7 19.00 0.00 1.09 0.02 0.08 79.81 12:36:01 PM all 24.29 0.00 1.66 1.00 0.09 72.96 12:36:01 PM 0 47.45 0.00 1.99 1.44 0.10 49.02 12:36:01 PM 1 11.74 0.00 1.41 1.48 0.10 85.28 12:36:01 PM 2 28.76 0.00 1.46 3.88 0.12 65.79 12:36:01 PM 3 31.24 0.00 1.59 0.67 0.08 66.41 12:36:01 PM 4 11.07 0.00 1.81 0.25 0.08 86.79 12:36:01 PM 5 9.08 0.00 1.58 0.15 0.10 89.09 12:36:01 PM 6 31.43 0.00 1.61 0.05 0.08 66.82 12:36:01 PM 7 23.50 0.00 1.81 0.12 0.08 74.48 12:37:01 PM all 11.54 0.00 0.96 0.02 0.09 87.39 12:37:01 PM 0 10.29 0.00 0.92 0.02 0.10 88.67 12:37:01 PM 1 10.91 0.00 1.12 0.02 0.10 87.85 12:37:01 PM 2 14.20 0.00 0.75 0.00 0.08 84.96 12:37:01 PM 3 11.31 0.00 0.94 0.00 0.10 87.65 12:37:01 PM 4 9.46 0.00 1.14 0.05 0.10 89.26 12:37:01 PM 5 8.24 0.00 0.85 0.02 0.08 90.80 12:37:01 PM 6 11.68 0.00 0.95 0.00 0.08 87.28 12:37:01 PM 7 16.20 0.00 1.04 0.03 0.08 82.65 12:38:01 PM all 25.71 0.00 2.00 0.28 0.11 71.89 12:38:01 PM 0 15.98 0.00 2.22 0.45 0.12 81.24 12:38:01 PM 1 35.58 0.00 1.54 0.03 0.12 62.73 12:38:01 PM 2 31.97 0.00 2.47 0.05 0.12 65.39 12:38:01 PM 3 19.28 0.00 2.49 1.21 0.12 76.90 12:38:01 PM 4 18.50 0.00 2.15 0.34 0.12 78.90 12:38:01 PM 5 12.06 0.00 1.55 0.02 0.12 86.26 12:38:01 PM 6 37.72 0.00 1.05 0.03 0.10 61.09 12:38:01 PM 7 34.50 0.00 2.55 0.13 0.10 62.72 12:39:01 PM all 26.88 0.00 1.51 1.21 0.08 70.33 12:39:01 PM 0 11.93 0.00 1.56 0.13 0.08 86.30 12:39:01 PM 1 15.18 0.00 1.44 0.42 0.07 82.89 12:39:01 PM 2 54.00 0.00 1.58 2.65 0.10 41.67 12:39:01 PM 3 22.51 0.00 1.91 3.55 0.08 71.95 12:39:01 PM 4 29.58 0.00 1.71 0.23 0.08 68.40 12:39:01 PM 5 25.80 0.00 1.71 2.31 0.08 70.09 12:39:01 PM 6 27.13 0.00 1.05 0.37 0.07 71.38 12:39:01 PM 7 28.86 0.00 1.10 0.00 0.07 69.97 12:40:01 PM all 27.57 0.00 0.95 0.27 0.08 71.12 12:40:01 PM 0 39.50 0.00 1.90 0.03 0.10 58.46 12:40:01 PM 1 9.64 0.00 1.02 0.70 0.07 88.57 12:40:01 PM 2 38.63 0.00 0.54 0.00 0.07 60.76 12:40:01 PM 3 41.44 0.00 0.63 0.00 0.07 57.87 12:40:01 PM 4 6.34 0.00 0.59 0.00 0.07 93.00 12:40:01 PM 5 24.26 0.00 1.41 1.31 0.07 72.95 12:40:01 PM 6 16.19 0.00 0.76 0.12 0.10 82.82 12:40:01 PM 7 44.55 0.00 0.76 0.02 0.07 54.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.67 0.00 1.51 0.55 0.10 74.18 Average: 0 24.83 0.00 1.61 0.25 0.11 73.20 Average: 1 23.51 0.00 1.29 0.98 0.10 74.12 Average: 2 28.17 0.00 1.52 0.89 0.10 69.31 Average: 3 23.21 0.00 1.69 0.94 0.10 74.06 Average: 4 16.87 0.00 1.48 0.22 0.10 81.34 Average: 5 22.13 0.00 1.61 0.63 0.10 75.55 Average: 6 26.11 0.00 1.35 0.24 0.09 72.21 Average: 7 24.51 0.00 1.51 0.25 0.09 73.65