---> uname -a: Linux prd-centos8-docker-8c-8g-31825.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 1134 25299 19 5456 30282 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:43:41:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe43:4172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:0e:18:28 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:d2ff:fe0e:1828/64 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) 07/30/2025 _x86_64_ (8 CPU) 13:59:39 LINUX RESTART (8 CPU) 02:00:00 PM tps rtps wtps bread/s bwrtn/s 02:00:01 PM 270.21 161.70 108.51 55208.51 27726.60 02:01:01 PM 172.14 10.43 161.71 1434.06 7337.45 02:02:01 PM 274.03 19.11 254.92 4213.23 15068.72 02:03:01 PM 187.72 0.58 187.14 412.60 47617.80 02:04:01 PM 38.34 0.22 38.12 14.00 826.57 02:05:01 PM 26.21 0.48 25.72 21.46 507.60 02:06:01 PM 3.48 0.00 3.48 0.00 89.90 02:07:01 PM 3.60 0.00 3.60 0.00 383.04 02:08:01 PM 7.01 0.00 7.01 0.00 187.27 02:09:01 PM 105.63 0.00 105.63 0.00 23627.91 02:10:01 PM 18.46 0.00 18.46 0.00 638.17 02:11:01 PM 147.72 2.48 145.23 4510.63 2043.02 Average: 89.74 3.25 86.49 1041.39 8964.99 02:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 PM 30315792 31628400 2339920 7.17 2688 1653152 1359244 4.03 114480 1860656 2028 02:01:01 PM 29572556 31241732 3083156 9.44 2688 1992060 1419712 4.21 148248 2504424 164712 02:02:01 PM 28021612 30216332 4634100 14.19 2688 2505664 2192992 6.51 249104 3890764 182780 02:03:01 PM 25551140 28950380 7104572 21.76 2688 3682260 4603692 13.66 394472 6103344 112 02:04:01 PM 25290296 28693868 7365416 22.55 2688 3685816 3683200 10.93 433568 6322116 64 02:05:01 PM 25058720 28467988 7596992 23.26 2688 3691448 3598652 10.68 439532 6548456 64 02:06:01 PM 25013476 28423400 7642236 23.40 2688 3692212 3598652 10.68 439580 6593428 104 02:07:01 PM 25756444 29177056 6899268 21.13 2688 3702892 3074988 9.12 441524 5853920 176 02:08:01 PM 25671896 29093412 6983816 21.39 2688 3703668 3090980 9.17 442244 5937728 736 02:09:01 PM 23942936 28067664 8712776 26.68 2688 4390940 5500136 16.32 540868 7505592 212 02:10:01 PM 22415164 26574532 10240548 31.36 2688 4429384 6870160 20.38 554160 9010636 2692 02:11:01 PM 23443660 28474904 9212052 28.21 2688 5281656 3521380 10.45 725128 7821532 795060 Average: 25837808 29084139 6817904 20.88 2688 3534263 3542816 10.51 410242 5829383 95728 02:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 3381.91 2650.00 15258.04 692.86 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 415.16 266.66 1723.86 71.57 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 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 409.70 331.07 5148.18 50.31 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 373.87 246.23 10436.87 30.51 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 PM vethc8f56aa 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:04:01 PM lo 15.06 15.06 1.21 1.21 0.00 0.00 0.00 0.00 02:04:01 PM eth0 37.89 23.26 10.57 12.48 0.00 0.00 0.00 0.00 02:04:01 PM docker0 2.83 3.40 0.41 0.42 0.00 0.00 0.00 0.00 02:04:01 PM veth256dc77 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 PM lo 68.38 68.38 4.94 4.94 0.00 0.00 0.00 0.00 02:05:01 PM eth0 298.07 191.92 74.69 77.32 0.00 0.00 0.00 0.00 02:05:01 PM docker0 9.51 10.78 1.42 1.46 0.00 0.00 0.00 0.00 02:06:01 PM lo 60.35 60.35 2.95 2.95 0.00 0.00 0.00 0.00 02:06:01 PM eth0 192.95 157.11 56.65 66.58 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM lo 49.59 49.59 2.42 2.42 0.00 0.00 0.00 0.00 02:07:01 PM eth0 167.79 143.54 73.85 53.49 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.75 27.21 57.77 10.97 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:09:01 PM eth0 648.99 388.30 2990.50 57.78 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM veth02762cf 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:09:01 PM vetha4811ee 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:10:01 PM lo 1382.56 1382.56 242.32 242.32 0.00 0.00 0.00 0.00 02:10:01 PM eth0 117.98 75.61 38.31 38.45 0.00 0.00 0.00 0.00 02:10:01 PM docker0 602.63 621.86 117.96 115.01 0.00 0.00 0.00 0.00 02:10:01 PM veth02762cf 565.51 585.07 122.25 90.52 0.00 0.00 0.00 0.01 02:10:01 PM vetha4811ee 37.12 37.29 3.94 24.74 0.00 0.00 0.00 0.00 02:11:01 PM lo 66.36 66.36 7.21 7.21 0.00 0.00 0.00 0.00 02:11:01 PM eth0 99.63 83.62 1532.74 16.74 0.00 0.00 0.00 0.00 02:11:01 PM docker0 26.97 26.92 3.62 3.32 0.00 0.00 0.00 0.00 Average: lo 149.11 149.11 23.70 23.70 0.00 0.00 0.00 0.00 Average: eth0 259.42 179.38 2031.86 45.12 0.00 0.00 0.00 0.00 Average: docker0 58.28 60.20 11.20 10.91 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) 07/30/2025 _x86_64_ (8 CPU) 13:59:39 LINUX RESTART (8 CPU) 02:00:00 PM CPU %user %nice %system %iowait %steal %idle 02:00:01 PM all 47.62 0.00 12.93 2.72 0.00 36.73 02:00:01 PM 0 63.04 0.00 5.43 0.00 0.00 31.52 02:00:01 PM 1 27.17 0.00 13.04 4.35 0.00 55.43 02:00:01 PM 2 65.22 0.00 8.70 0.00 0.00 26.09 02:00:01 PM 3 36.56 0.00 13.98 8.60 0.00 40.86 02:00:01 PM 4 60.87 0.00 10.87 0.00 0.00 28.26 02:00:01 PM 5 42.22 0.00 18.89 0.00 0.00 38.89 02:00:01 PM 6 46.15 0.00 14.29 7.69 0.00 31.87 02:00:01 PM 7 39.78 0.00 18.28 1.08 0.00 40.86 02:01:01 PM all 10.89 0.00 1.33 0.96 0.05 86.77 02:01:01 PM 0 13.23 0.00 2.02 2.89 0.05 81.80 02:01:01 PM 1 13.60 0.00 1.37 0.45 0.05 84.53 02:01:01 PM 2 10.54 0.00 0.99 1.05 0.07 87.35 02:01:01 PM 3 19.74 0.00 2.36 0.60 0.05 77.26 02:01:01 PM 4 12.93 0.00 0.57 1.02 0.03 85.45 02:01:01 PM 5 8.44 0.00 0.90 0.33 0.03 90.29 02:01:01 PM 6 7.02 0.00 1.40 1.17 0.03 90.37 02:01:01 PM 7 1.59 0.00 1.04 0.17 0.05 97.15 02:02:01 PM all 31.19 0.00 1.50 1.82 0.09 65.39 02:02:01 PM 0 21.37 0.00 1.19 1.61 0.08 75.75 02:02:01 PM 1 31.48 0.00 1.12 1.97 0.08 65.35 02:02:01 PM 2 40.10 0.00 2.09 4.22 0.08 53.50 02:02:01 PM 3 19.87 0.00 1.41 1.84 0.08 76.80 02:02:01 PM 4 37.85 0.00 2.71 1.25 0.10 58.09 02:02:01 PM 5 38.59 0.00 1.16 1.09 0.10 59.06 02:02:01 PM 6 29.23 0.00 1.55 1.35 0.08 67.78 02:02:01 PM 7 31.09 0.00 0.80 1.24 0.07 66.81 02:03:01 PM all 32.92 0.00 2.81 2.52 0.09 61.66 02:03:01 PM 0 22.39 0.00 2.27 0.03 0.08 75.22 02:03:01 PM 1 24.99 0.00 3.63 4.46 0.07 66.86 02:03:01 PM 2 39.48 0.00 3.30 8.84 0.10 48.29 02:03:01 PM 3 37.11 0.00 2.51 1.58 0.08 58.72 02:03:01 PM 4 46.86 0.00 3.18 1.51 0.10 48.34 02:03:01 PM 5 48.19 0.00 2.62 1.81 0.08 47.30 02:03:01 PM 6 20.58 0.00 3.06 1.68 0.08 74.60 02:03:01 PM 7 23.79 0.00 1.92 0.20 0.08 74.00 02:04:01 PM all 20.64 0.00 2.04 0.24 0.08 77.00 02:04:01 PM 0 25.28 0.00 1.91 0.03 0.08 72.70 02:04:01 PM 1 17.00 0.00 1.59 0.08 0.12 81.21 02:04:01 PM 2 25.36 0.00 2.00 0.27 0.08 72.29 02:04:01 PM 3 21.66 0.00 2.18 0.33 0.10 75.73 02:04:01 PM 4 16.24 0.00 2.01 0.77 0.07 80.91 02:04:01 PM 5 20.91 0.00 2.31 0.12 0.07 76.59 02:04:01 PM 6 17.15 0.00 1.99 0.20 0.07 80.59 02:04:01 PM 7 21.50 0.00 2.31 0.13 0.08 75.97 02:05:01 PM all 15.52 0.00 1.82 0.10 0.08 82.48 02:05:01 PM 0 14.14 0.00 2.29 0.08 0.08 83.39 02:05:01 PM 1 18.71 0.00 1.67 0.28 0.08 79.25 02:05:01 PM 2 14.53 0.00 1.39 0.03 0.08 83.97 02:05:01 PM 3 22.34 0.00 2.28 0.12 0.07 75.20 02:05:01 PM 4 15.26 0.00 2.11 0.03 0.08 82.52 02:05:01 PM 5 12.71 0.00 1.79 0.08 0.08 85.34 02:05:01 PM 6 12.79 0.00 1.39 0.13 0.08 85.60 02:05:01 PM 7 13.67 0.00 1.61 0.03 0.08 84.61 02:06:01 PM all 2.28 0.00 0.73 0.00 0.05 96.93 02:06:01 PM 0 1.45 0.00 0.40 0.00 0.05 98.09 02:06:01 PM 1 2.48 0.00 0.84 0.00 0.07 96.62 02:06:01 PM 2 2.89 0.00 1.45 0.02 0.05 95.59 02:06:01 PM 3 2.66 0.00 0.99 0.00 0.07 96.29 02:06:01 PM 4 2.49 0.00 0.83 0.00 0.05 96.63 02:06:01 PM 5 2.20 0.00 0.43 0.00 0.05 97.31 02:06:01 PM 6 2.30 0.00 0.20 0.00 0.03 97.46 02:06:01 PM 7 1.77 0.00 0.72 0.00 0.05 97.46 02:07:01 PM all 4.53 0.00 0.56 0.02 0.05 94.84 02:07:01 PM 0 1.37 0.00 0.84 0.00 0.07 97.73 02:07:01 PM 1 1.73 0.00 0.65 0.00 0.07 97.55 02:07:01 PM 2 4.41 0.00 0.40 0.00 0.07 95.12 02:07:01 PM 3 14.70 0.00 0.45 0.02 0.05 84.78 02:07:01 PM 4 2.26 0.00 0.38 0.00 0.07 97.29 02:07:01 PM 5 7.18 0.00 1.35 0.00 0.03 91.44 02:07:01 PM 6 0.90 0.00 0.15 0.17 0.03 98.75 02:07:01 PM 7 3.66 0.00 0.25 0.00 0.03 96.06 02:08:01 PM all 10.18 0.00 0.17 0.01 0.04 89.60 02:08:01 PM 0 4.32 0.00 0.05 0.00 0.03 95.60 02:08:01 PM 1 1.44 0.00 0.18 0.05 0.03 98.30 02:08:01 PM 2 5.65 0.00 0.13 0.00 0.07 94.15 02:08:01 PM 3 40.17 0.00 0.62 0.02 0.05 59.15 02:08:01 PM 4 3.92 0.00 0.12 0.00 0.03 95.93 02:08:01 PM 5 15.39 0.00 0.07 0.00 0.05 84.49 02:08:01 PM 6 5.58 0.00 0.13 0.02 0.05 94.22 02:08:01 PM 7 4.92 0.00 0.08 0.00 0.03 94.96 02:09:01 PM all 31.45 0.00 1.89 0.89 0.09 65.68 02:09:01 PM 0 36.09 0.00 1.39 0.08 0.08 62.35 02:09:01 PM 1 41.55 0.00 2.22 0.89 0.10 55.24 02:09:01 PM 2 26.84 0.00 1.96 1.19 0.08 69.93 02:09:01 PM 3 24.53 0.00 2.11 0.60 0.10 72.65 02:09:01 PM 4 33.39 0.00 1.93 0.52 0.08 64.07 02:09:01 PM 5 38.70 0.00 1.95 1.34 0.08 57.93 02:09:01 PM 6 31.64 0.00 2.04 0.85 0.08 65.38 02:09:01 PM 7 18.83 0.00 1.53 1.65 0.08 77.91 02:10:01 PM all 30.99 0.00 1.93 0.02 0.10 66.97 02:10:01 PM 0 22.65 0.00 2.30 0.03 0.10 74.91 02:10:01 PM 1 34.31 0.00 2.60 0.00 0.12 62.97 02:10:01 PM 2 22.47 0.00 2.13 0.05 0.10 75.24 02:10:01 PM 3 36.88 0.00 1.22 0.02 0.10 61.78 02:10:01 PM 4 18.32 0.00 2.20 0.00 0.08 79.39 02:10:01 PM 5 31.59 0.00 1.85 0.02 0.08 66.46 02:10:01 PM 6 37.12 0.00 1.27 0.02 0.10 61.48 02:10:01 PM 7 44.50 0.00 1.84 0.00 0.10 53.55 02:10:01 PM CPU %user %nice %system %iowait %steal %idle 02:11:01 PM all 29.94 0.00 1.55 0.50 0.07 67.93 02:11:01 PM 0 44.73 0.00 0.95 0.17 0.08 54.07 02:11:01 PM 1 36.38 0.00 2.43 2.26 0.07 58.87 02:11:01 PM 2 29.65 0.00 1.62 0.02 0.07 68.65 02:11:01 PM 3 42.86 0.00 1.54 0.18 0.08 55.33 02:11:01 PM 4 34.63 0.00 1.71 0.90 0.08 62.68 02:11:01 PM 5 17.29 0.00 1.74 0.44 0.07 80.47 02:11:01 PM 6 17.13 0.00 1.09 0.07 0.07 81.65 02:11:01 PM 7 16.88 0.00 1.34 0.00 0.07 81.71 Average: all 20.07 0.00 1.50 0.65 0.07 77.72 Average: 0 18.87 0.00 1.42 0.45 0.07 79.19 Average: 1 20.31 0.00 1.68 0.95 0.08 76.98 Average: 2 20.21 0.00 1.60 1.42 0.08 76.69 Average: 3 25.69 0.00 1.62 0.49 0.08 72.12 Average: 4 20.41 0.00 1.62 0.55 0.07 77.35 Average: 5 21.92 0.00 1.49 0.47 0.07 76.04 Average: 6 16.52 0.00 1.32 0.52 0.07 81.57 Average: 7 16.59 0.00 1.24 0.31 0.07 81.79