---> uname -a: Linux prd-centos8-docker-8c-8g-41920.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 1135 25108 19 5646 30281 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:49:dd:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe49:dd5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:c1:10:a7 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::42:26ff:fec1:10a7/64 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) 08/28/2025 _x86_64_ (8 CPU) 16:56:07 LINUX RESTART (8 CPU) 04:57:01 PM tps rtps wtps bread/s bwrtn/s 04:58:01 PM 263.96 17.36 246.59 3554.87 12295.17 04:59:01 PM 147.48 1.85 145.63 632.59 13587.15 05:00:00 PM 131.96 0.75 131.21 465.07 41251.39 05:00:01 PM 68.33 0.00 68.33 0.00 820.83 05:01:01 PM 34.34 0.50 33.84 21.60 586.65 05:02:01 PM 7.79 0.07 7.73 1.73 180.95 05:03:01 PM 3.80 0.00 3.80 0.00 366.86 05:04:01 PM 66.04 0.00 66.04 0.00 18794.39 05:05:01 PM 67.51 0.00 67.51 0.00 5528.32 05:06:01 PM 190.59 2.48 188.10 4502.37 2339.32 05:07:01 PM 49.18 1.37 47.81 1742.24 31343.84 Average: 96.13 2.44 93.70 1091.04 12546.52 04:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 PM 28519520 30667004 4136192 12.67 2688 2460344 1797276 5.33 214084 3438624 312540 04:59:01 PM 25148232 27931232 7507480 22.99 2688 3088216 4341364 12.88 328020 6649752 555916 05:00:00 PM 24207744 27610416 8447968 25.87 2688 3685080 4870272 14.45 431764 7402584 256 05:00:01 PM 24207588 27609688 8448124 25.87 2688 3685068 4556636 13.52 431756 7406152 340 05:01:01 PM 23736176 27144516 8919536 27.31 2688 3690260 6392212 18.97 440408 7862964 92 05:02:01 PM 23666516 27075836 8989196 27.53 2688 3691772 4948556 14.68 440584 7936304 76 05:03:01 PM 24820172 28239140 7835540 23.99 2688 3701420 3930772 11.66 442428 6786336 4 05:04:01 PM 23571156 27636808 9084556 27.82 2688 4326104 4470128 13.26 506888 7926364 57192 05:05:01 PM 22162620 26316308 10493092 32.13 2688 4422904 7040668 20.89 553612 9265280 1436 05:06:01 PM 24180332 28699360 8475380 25.95 2688 4774992 3326144 9.87 583916 7235168 292968 05:07:01 PM 24220552 29497428 8435160 25.83 2688 5520964 2897148 8.60 790412 6971468 73324 Average: 24403692 28038885 8252020 25.27 2688 3913375 4415561 13.10 469443 7171000 117649 04:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 PM eth0 441.01 338.26 5123.50 61.51 0.00 0.00 0.00 0.00 04:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 PM eth0 434.37 310.73 8953.57 47.86 0.00 0.00 0.00 0.00 04:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:00 PM lo 6.10 6.10 0.53 0.53 0.00 0.00 0.00 0.00 05:00:00 PM eth0 62.69 37.57 1805.02 8.26 0.00 0.00 0.00 0.00 05:00:00 PM docker0 1.29 1.65 0.19 0.21 0.00 0.00 0.00 0.00 05:00:00 PM vetheca0db0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:00:01 PM lo 13.33 13.33 0.65 0.65 0.00 0.00 0.00 0.00 05:00:01 PM eth0 31.67 28.33 6.96 11.28 0.00 0.00 0.00 0.00 05:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM lo 56.77 56.77 4.49 4.49 0.00 0.00 0.00 0.00 05:01:01 PM eth0 189.40 147.89 55.47 60.11 0.00 0.00 0.00 0.00 05:01:01 PM docker0 10.33 11.70 1.53 1.48 0.00 0.00 0.00 0.00 05:01:01 PM vethdb05499 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:02:01 PM lo 62.10 62.10 3.16 3.16 0.00 0.00 0.00 0.00 05:02:01 PM eth0 198.03 150.49 51.91 61.41 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.78 0.97 0.11 0.17 0.00 0.00 0.00 0.00 05:03:01 PM lo 14.83 14.83 0.72 0.72 0.00 0.00 0.00 0.00 05:03:01 PM eth0 142.78 107.00 104.71 34.74 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:04:01 PM eth0 662.15 376.22 2976.09 39.99 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM lo 709.16 709.16 106.40 106.40 0.00 0.00 0.00 0.00 05:05:01 PM eth0 79.52 56.15 24.29 26.50 0.00 0.00 0.00 0.00 05:05:01 PM docker0 300.33 312.60 47.35 52.17 0.00 0.00 0.00 0.00 05:05:01 PM vethe2ced4a 269.39 280.26 47.80 42.43 0.00 0.00 0.00 0.00 05:05:01 PM veth3cc63b1 30.94 33.04 3.65 10.01 0.00 0.00 0.00 0.00 05:06:01 PM lo 744.05 744.05 144.04 144.04 0.00 0.00 0.00 0.00 05:06:01 PM eth0 119.51 98.62 1505.36 23.56 0.00 0.00 0.00 0.00 05:06:01 PM docker0 334.27 342.39 75.05 66.61 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 235.44 167.61 2158.01 24.64 0.00 0.00 0.00 0.00 05:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 159.34 159.34 25.94 25.94 0.00 0.00 0.00 0.00 Average: eth0 256.42 179.03 2272.11 38.86 0.00 0.00 0.00 0.00 Average: docker0 64.70 66.93 12.42 12.06 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) 08/28/2025 _x86_64_ (8 CPU) 16:56:07 LINUX RESTART (8 CPU) 04:57:01 PM CPU %user %nice %system %iowait %steal %idle 04:58:01 PM all 19.46 0.00 1.45 1.32 0.07 77.70 04:58:01 PM 0 19.08 0.00 1.19 1.34 0.07 78.33 04:58:01 PM 1 46.53 0.00 2.77 1.75 0.07 48.87 04:58:01 PM 2 24.39 0.00 1.60 3.29 0.08 70.63 04:58:01 PM 3 9.43 0.00 0.85 1.04 0.08 88.59 04:58:01 PM 4 14.85 0.00 1.96 2.21 0.08 80.90 04:58:01 PM 5 9.00 0.00 0.74 0.17 0.05 90.05 04:58:01 PM 6 12.76 0.00 0.95 0.23 0.05 86.00 04:58:01 PM 7 19.57 0.00 1.57 0.55 0.05 78.26 04:59:01 PM all 46.05 0.00 1.54 0.69 0.09 51.62 04:59:01 PM 0 43.65 0.00 1.29 0.37 0.08 54.61 04:59:01 PM 1 29.86 0.00 1.66 0.23 0.08 68.16 04:59:01 PM 2 42.43 0.00 1.41 1.66 0.08 54.42 04:59:01 PM 3 60.07 0.00 1.59 1.52 0.10 36.71 04:59:01 PM 4 42.69 0.00 1.12 0.30 0.08 55.80 04:59:01 PM 5 49.33 0.00 1.62 0.28 0.12 48.64 04:59:01 PM 6 47.48 0.00 1.92 0.72 0.08 49.79 04:59:01 PM 7 52.89 0.00 1.72 0.47 0.08 44.84 05:00:00 PM all 19.62 0.00 3.14 1.31 0.08 75.85 05:00:00 PM 0 27.86 0.00 2.52 0.44 0.09 69.10 05:00:00 PM 1 19.49 0.00 3.14 2.67 0.09 74.61 05:00:00 PM 2 18.41 0.00 3.60 1.71 0.09 76.20 05:00:00 PM 3 20.49 0.00 3.09 0.15 0.09 76.18 05:00:00 PM 4 16.35 0.00 3.11 0.60 0.09 79.86 05:00:00 PM 5 17.60 0.00 4.11 0.62 0.07 77.61 05:00:00 PM 6 17.45 0.00 3.07 3.35 0.07 76.07 05:00:00 PM 7 19.33 0.00 2.47 0.96 0.07 77.18 05:00:01 PM all 13.80 0.00 2.00 0.11 0.00 84.09 05:00:01 PM 0 10.08 0.00 2.52 0.00 0.00 87.39 05:00:01 PM 1 23.33 0.00 1.67 0.00 0.00 75.00 05:00:01 PM 2 17.65 0.00 1.68 0.00 0.00 80.67 05:00:01 PM 3 33.61 0.00 1.68 0.00 0.00 64.71 05:00:01 PM 4 6.72 0.00 3.36 0.84 0.00 89.08 05:00:01 PM 5 2.56 0.00 2.56 0.00 0.00 94.87 05:00:01 PM 6 13.56 0.00 0.85 0.00 0.00 85.59 05:00:01 PM 7 2.54 0.00 1.69 0.00 0.00 95.76 05:01:01 PM all 19.04 0.00 2.25 0.06 0.09 78.55 05:01:01 PM 0 19.37 0.00 2.27 0.03 0.10 78.23 05:01:01 PM 1 21.98 0.00 2.71 0.07 0.10 75.14 05:01:01 PM 2 24.59 0.00 2.38 0.10 0.08 72.84 05:01:01 PM 3 18.27 0.00 2.29 0.05 0.10 79.28 05:01:01 PM 4 19.86 0.00 2.06 0.02 0.08 77.98 05:01:01 PM 5 15.81 0.00 2.11 0.10 0.08 81.90 05:01:01 PM 6 16.72 0.00 1.84 0.05 0.10 81.28 05:01:01 PM 7 15.71 0.00 2.36 0.07 0.08 81.78 05:02:01 PM all 3.64 0.00 0.78 0.01 0.05 95.51 05:02:01 PM 0 3.46 0.00 0.35 0.00 0.05 96.14 05:02:01 PM 1 3.91 0.00 1.17 0.02 0.07 94.83 05:02:01 PM 2 4.46 0.00 0.73 0.00 0.05 94.76 05:02:01 PM 3 4.46 0.00 1.19 0.03 0.07 94.26 05:02:01 PM 4 3.22 0.00 0.52 0.00 0.05 96.21 05:02:01 PM 5 3.57 0.00 0.53 0.00 0.05 95.85 05:02:01 PM 6 3.34 0.00 1.20 0.00 0.05 95.41 05:02:01 PM 7 2.72 0.00 0.55 0.02 0.05 96.66 05:03:01 PM all 11.42 0.00 0.44 0.03 0.05 88.06 05:03:01 PM 0 4.29 0.00 0.47 0.00 0.05 95.19 05:03:01 PM 1 8.63 0.00 0.37 0.00 0.05 90.95 05:03:01 PM 2 14.14 0.00 0.23 0.02 0.05 85.56 05:03:01 PM 3 45.97 0.00 0.85 0.03 0.07 53.08 05:03:01 PM 4 6.32 0.00 0.23 0.00 0.05 93.39 05:03:01 PM 5 6.11 0.00 0.58 0.00 0.03 93.27 05:03:01 PM 6 3.51 0.00 0.47 0.22 0.05 95.76 05:03:01 PM 7 2.34 0.00 0.32 0.00 0.03 97.31 05:04:01 PM all 32.88 0.00 1.70 0.66 0.09 64.67 05:04:01 PM 0 41.71 0.00 1.44 0.00 0.12 56.73 05:04:01 PM 1 32.07 0.00 1.95 2.72 0.08 63.18 05:04:01 PM 2 14.00 0.00 1.85 1.02 0.08 83.04 05:04:01 PM 3 48.38 0.00 2.20 0.20 0.08 49.14 05:04:01 PM 4 36.29 0.00 1.29 0.25 0.07 62.10 05:04:01 PM 5 33.62 0.00 2.06 0.17 0.10 64.05 05:04:01 PM 6 33.08 0.00 1.53 0.86 0.10 64.43 05:04:01 PM 7 23.89 0.00 1.26 0.08 0.07 74.70 05:05:01 PM all 28.60 0.00 1.79 0.26 0.09 69.26 05:05:01 PM 0 21.38 0.00 1.25 0.23 0.08 77.05 05:05:01 PM 1 40.33 0.00 2.61 0.05 0.10 56.91 05:05:01 PM 2 35.58 0.00 1.78 0.44 0.10 62.10 05:05:01 PM 3 30.18 0.00 1.96 0.17 0.10 67.58 05:05:01 PM 4 21.92 0.00 1.99 0.40 0.10 75.58 05:05:01 PM 5 24.85 0.00 1.49 0.03 0.10 73.53 05:05:01 PM 6 32.05 0.00 1.81 0.54 0.08 65.52 05:05:01 PM 7 22.53 0.00 1.39 0.23 0.08 75.77 05:06:01 PM all 30.86 0.00 1.75 0.43 0.09 66.87 05:06:01 PM 0 45.71 0.00 0.95 0.00 0.10 53.24 05:06:01 PM 1 41.53 0.00 2.06 0.72 0.10 55.59 05:06:01 PM 2 16.29 0.00 1.76 0.85 0.07 81.03 05:06:01 PM 3 35.43 0.00 1.88 0.95 0.10 61.64 05:06:01 PM 4 34.76 0.00 2.51 0.30 0.08 62.35 05:06:01 PM 5 35.01 0.00 1.26 0.23 0.08 63.42 05:06:01 PM 6 18.70 0.00 1.58 0.30 0.08 79.34 05:06:01 PM 7 19.46 0.00 1.97 0.08 0.08 78.39 05:07:01 PM all 32.37 0.00 1.68 0.88 0.08 64.99 05:07:01 PM 0 27.72 0.00 1.87 0.02 0.08 70.31 05:07:01 PM 1 48.14 0.00 1.57 0.89 0.10 49.30 05:07:01 PM 2 37.96 0.00 1.78 4.86 0.08 55.32 05:07:01 PM 3 15.81 0.00 1.33 0.44 0.07 82.36 05:07:01 PM 4 33.20 0.00 1.51 0.02 0.10 65.17 05:07:01 PM 5 20.57 0.00 0.99 0.05 0.07 78.32 05:07:01 PM 6 42.67 0.00 1.64 0.49 0.07 55.14 05:07:01 PM 7 32.78 0.00 2.73 0.30 0.08 64.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.37 0.00 1.65 0.56 0.08 73.34 Average: 0 25.37 0.00 1.36 0.24 0.08 72.95 Average: 1 29.25 0.00 2.00 0.91 0.08 67.76 Average: 2 23.22 0.00 1.71 1.39 0.08 73.61 Average: 3 28.88 0.00 1.72 0.46 0.09 68.86 Average: 4 22.92 0.00 1.63 0.41 0.08 74.96 Average: 5 21.51 0.00 1.54 0.16 0.08 76.71 Average: 6 22.76 0.00 1.60 0.67 0.07 74.90 Average: 7 21.08 0.00 1.63 0.27 0.07 76.95