---> uname -a: Linux prd-centos8-docker-8c-8g-11940.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: 2800.000 BogoMIPS: 5600.00 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 1123 25086 19 5679 30292 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:8c:72:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe8c:7260/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:cc:65:39 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::42:8dff:fecc:6539/64 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) 11/11/2025 _x86_64_ (8 CPU) 16:57:11 LINUX RESTART (8 CPU) 04:58:01 PM tps rtps wtps bread/s bwrtn/s 04:59:01 PM 265.06 17.38 247.68 3728.85 13016.31 05:00:01 PM 154.80 1.82 152.98 498.77 13517.09 05:01:01 PM 27.51 0.12 27.39 40.52 3776.77 05:02:01 PM 122.87 0.55 122.32 388.41 55679.28 05:03:01 PM 28.89 0.50 28.39 21.72 515.31 05:04:01 PM 8.20 0.00 8.20 0.00 479.55 05:05:01 PM 115.39 0.00 115.39 0.00 23827.79 05:06:01 PM 19.61 0.30 19.31 6.40 458.09 05:07:01 PM 143.79 0.00 143.79 0.00 1493.89 05:08:01 PM 33.27 2.48 30.79 4510.63 1568.41 05:09:01 PM 30.64 0.15 30.49 4.67 27578.87 05:10:01 PM 35.26 1.65 33.61 1781.30 13464.61 Average: 82.11 2.08 80.03 915.03 12949.34 04:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 PM 28675968 30681112 3979744 12.19 2688 2318680 1839824 5.46 214404 3282560 176792 05:00:01 PM 26966884 29242244 5688828 17.42 2688 2583736 3119344 9.26 282940 4902136 67464 05:01:01 PM 25688248 28670940 6967464 21.34 2688 3286312 3833188 11.37 339732 6101996 676188 05:02:01 PM 24849200 28260276 7806512 23.91 2688 3693276 4501916 13.36 437076 6756996 104 05:03:01 PM 24714792 28131432 7940920 24.32 2688 3698868 3988744 11.83 444176 6887816 48 05:04:01 PM 25099872 28527616 7555840 23.14 2688 3709684 3659100 10.86 449384 6498592 76 05:05:01 PM 23603916 27737396 9051796 27.72 2688 4402012 5780848 17.15 552976 7829344 1556 05:06:01 PM 23073452 27235416 9582260 29.34 2688 4431044 6269484 18.60 557100 8350164 64 05:07:01 PM 24100516 28199716 8555196 26.20 2688 4356024 3995956 11.86 554424 7345800 15536 05:08:01 PM 23846048 28784712 8809664 26.98 2688 5190200 3385016 10.04 710808 7435472 657452 05:09:01 PM 25464664 30628196 7191048 22.02 2688 5411816 1910004 5.67 756840 5769484 274580 05:10:01 PM 25721948 31051280 6933764 21.23 2688 5572180 1518868 4.51 970960 5296320 35564 Average: 25150459 28929195 7505253 22.98 2688 4054486 3650191 10.83 522568 6371390 158785 04:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.00 237.81 3141.90 55.73 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 05:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 PM eth0 307.98 239.42 3802.68 38.85 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM eth0 419.18 259.86 9563.08 41.99 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM lo 6.23 6.23 0.55 0.55 0.00 0.00 0.00 0.00 05:02:01 PM eth0 11.53 7.78 4.03 4.63 0.00 0.00 0.00 0.00 05:02:01 PM docker0 1.57 1.97 0.23 0.22 0.00 0.00 0.00 0.00 05:02:01 PM veth4155455 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:03:01 PM lo 67.02 67.02 5.15 5.15 0.00 0.00 0.00 0.00 05:03:01 PM eth0 252.34 196.39 71.12 81.51 0.00 0.00 0.00 0.00 05:03:01 PM docker0 11.16 12.59 1.65 1.65 0.00 0.00 0.00 0.00 05:04:01 PM lo 45.13 45.13 2.20 2.20 0.00 0.00 0.00 0.00 05:04:01 PM eth0 161.61 135.84 69.06 58.80 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 19.79 19.79 2.50 2.50 0.00 0.00 0.00 0.00 05:05:01 PM eth0 579.54 242.66 2981.34 25.05 0.00 0.00 0.00 0.00 05:05:01 PM docker0 8.56 9.81 0.81 1.71 0.00 0.00 0.00 0.00 05:05:01 PM veth8d03c5c 8.56 9.95 0.93 1.72 0.00 0.00 0.00 0.00 05:05:01 PM vethc3c9d1d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:06:01 PM lo 454.69 454.69 64.68 64.68 0.00 0.00 0.00 0.00 05:06:01 PM eth0 43.39 37.11 14.01 17.78 0.00 0.00 0.00 0.00 05:06:01 PM docker0 195.95 201.88 29.53 31.73 0.00 0.00 0.00 0.00 05:06:01 PM veth8d03c5c 164.44 171.35 28.68 24.61 0.00 0.00 0.00 0.00 05:06:01 PM vethc3c9d1d 31.51 30.98 3.52 7.36 0.00 0.00 0.00 0.00 05:07:01 PM lo 1026.90 1026.90 194.07 194.07 0.00 0.00 0.00 0.00 05:07:01 PM eth0 174.66 124.05 295.36 47.26 0.00 0.00 0.00 0.00 05:07:01 PM docker0 452.42 464.93 97.32 90.55 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 05:08:01 PM eth0 74.14 62.61 1258.76 20.94 0.00 0.00 0.00 0.00 05:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 108.25 78.71 1182.31 10.00 0.00 0.00 0.00 0.00 05:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 134.44 107.42 1467.85 64.09 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.07 135.07 22.44 22.44 0.00 0.00 0.00 0.00 Average: eth0 211.84 144.14 1987.58 38.88 0.00 0.00 0.00 0.00 Average: docker0 55.81 57.60 10.80 10.49 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) 11/11/2025 _x86_64_ (8 CPU) 16:57:11 LINUX RESTART (8 CPU) 04:58:01 PM CPU %user %nice %system %iowait %steal %idle 04:59:01 PM all 19.17 0.00 1.39 1.19 0.06 78.18 04:59:01 PM 0 13.47 0.00 1.62 1.47 0.07 83.37 04:59:01 PM 1 12.64 0.00 1.25 1.77 0.08 84.26 04:59:01 PM 2 23.43 0.00 1.89 1.09 0.07 73.52 04:59:01 PM 3 31.01 0.00 2.02 0.85 0.07 66.05 04:59:01 PM 4 27.71 0.00 1.05 0.60 0.05 70.59 04:59:01 PM 5 18.42 0.00 1.12 1.32 0.08 79.06 04:59:01 PM 6 7.93 0.00 0.94 1.34 0.05 89.75 04:59:01 PM 7 18.74 0.00 1.24 1.07 0.05 78.90 05:00:01 PM all 39.93 0.00 1.24 0.85 0.08 57.90 05:00:01 PM 0 37.14 0.00 1.45 0.58 0.08 60.74 05:00:01 PM 1 31.70 0.00 1.05 0.10 0.08 67.06 05:00:01 PM 2 49.96 0.00 1.60 1.54 0.10 46.80 05:00:01 PM 3 63.49 0.00 0.53 0.02 0.08 35.88 05:00:01 PM 4 42.69 0.00 1.34 1.89 0.07 54.01 05:00:01 PM 5 33.92 0.00 0.88 0.00 0.07 65.13 05:00:01 PM 6 15.81 0.00 0.95 0.37 0.07 82.80 05:00:01 PM 7 44.75 0.00 2.11 2.31 0.08 50.75 05:01:01 PM all 22.30 0.00 0.94 0.14 0.05 76.57 05:01:01 PM 0 9.43 0.00 1.17 0.89 0.07 88.44 05:01:01 PM 1 24.19 0.00 0.53 0.00 0.03 75.24 05:01:01 PM 2 44.66 0.00 1.69 0.02 0.07 53.57 05:01:01 PM 3 24.52 0.00 1.00 0.12 0.05 74.32 05:01:01 PM 4 17.52 0.00 0.70 0.02 0.03 81.73 05:01:01 PM 5 9.88 0.00 0.92 0.02 0.05 89.13 05:01:01 PM 6 8.47 0.00 0.95 0.05 0.05 90.47 05:01:01 PM 7 39.65 0.00 0.58 0.00 0.05 59.71 05:02:01 PM all 19.80 0.00 3.06 1.48 0.07 75.59 05:02:01 PM 0 17.48 0.00 2.84 0.64 0.08 78.95 05:02:01 PM 1 17.02 0.00 3.78 2.87 0.08 76.24 05:02:01 PM 2 15.19 0.00 2.62 2.10 0.07 80.02 05:02:01 PM 3 40.72 0.00 3.51 0.69 0.08 55.00 05:02:01 PM 4 17.88 0.00 3.33 2.64 0.07 76.09 05:02:01 PM 5 12.78 0.00 2.44 0.44 0.07 84.27 05:02:01 PM 6 18.07 0.00 3.11 2.29 0.07 76.47 05:02:01 PM 7 19.18 0.00 2.87 0.22 0.05 77.68 05:03:01 PM all 19.07 0.00 2.37 0.12 0.10 78.34 05:03:01 PM 0 17.31 0.00 2.29 0.03 0.08 80.28 05:03:01 PM 1 20.39 0.00 2.66 0.17 0.10 76.68 05:03:01 PM 2 21.81 0.00 2.51 0.20 0.10 75.38 05:03:01 PM 3 19.12 0.00 2.01 0.27 0.10 78.51 05:03:01 PM 4 16.60 0.00 2.20 0.00 0.10 81.11 05:03:01 PM 5 24.54 0.00 2.52 0.13 0.08 72.73 05:03:01 PM 6 19.47 0.00 2.55 0.07 0.17 77.75 05:03:01 PM 7 13.34 0.00 2.23 0.05 0.08 84.30 05:04:01 PM all 15.50 0.00 1.01 0.02 0.09 83.39 05:04:01 PM 0 15.85 0.00 1.75 0.03 0.10 82.26 05:04:01 PM 1 13.16 0.00 0.80 0.03 0.12 85.89 05:04:01 PM 2 24.22 0.00 1.65 0.03 0.08 74.01 05:04:01 PM 3 10.35 0.00 0.62 0.00 0.07 88.96 05:04:01 PM 4 20.12 0.00 0.58 0.02 0.07 79.21 05:04:01 PM 5 11.67 0.00 0.75 0.00 0.07 87.51 05:04:01 PM 6 4.51 0.00 0.62 0.07 0.07 94.74 05:04:01 PM 7 24.12 0.00 1.27 0.00 0.12 74.49 05:05:01 PM all 34.90 0.00 2.21 0.67 0.12 62.11 05:05:01 PM 0 30.24 0.00 2.18 0.95 0.10 66.53 05:05:01 PM 1 43.21 0.00 2.66 0.84 0.13 53.16 05:05:01 PM 2 49.14 0.00 2.68 1.17 0.12 46.88 05:05:01 PM 3 17.17 0.00 2.26 1.19 0.13 79.24 05:05:01 PM 4 40.61 0.00 1.58 0.15 0.08 57.58 05:05:01 PM 5 38.71 0.00 2.15 0.00 0.10 59.04 05:05:01 PM 6 19.66 0.00 1.88 0.79 0.13 77.53 05:05:01 PM 7 40.48 0.00 2.24 0.23 0.13 56.91 05:06:01 PM all 18.90 0.00 1.02 0.02 0.08 79.97 05:06:01 PM 0 16.69 0.00 0.99 0.02 0.08 82.23 05:06:01 PM 1 22.71 0.00 1.27 0.00 0.07 75.95 05:06:01 PM 2 35.01 0.00 1.02 0.00 0.08 63.88 05:06:01 PM 3 12.60 0.00 1.29 0.08 0.10 85.92 05:06:01 PM 4 12.26 0.00 0.85 0.00 0.08 86.80 05:06:01 PM 5 23.33 0.00 0.72 0.02 0.08 75.86 05:06:01 PM 6 18.76 0.00 0.99 0.00 0.10 80.15 05:06:01 PM 7 9.84 0.00 1.07 0.05 0.07 88.97 05:07:01 PM all 27.61 0.00 2.15 0.24 0.10 69.91 05:07:01 PM 0 31.98 0.00 2.50 0.13 0.12 65.26 05:07:01 PM 1 38.02 0.00 2.47 0.03 0.12 59.35 05:07:01 PM 2 19.67 0.00 2.69 0.12 0.13 77.39 05:07:01 PM 3 36.94 0.00 1.69 0.02 0.08 61.27 05:07:01 PM 4 20.91 0.00 2.70 1.49 0.08 74.82 05:07:01 PM 5 24.57 0.00 1.84 0.03 0.08 73.47 05:07:01 PM 6 13.83 0.00 1.98 0.02 0.08 84.09 05:07:01 PM 7 34.94 0.00 1.31 0.05 0.08 63.61 05:08:01 PM all 15.63 0.00 0.88 4.60 0.08 78.81 05:08:01 PM 0 5.34 0.00 0.62 4.45 0.07 89.52 05:08:01 PM 1 39.65 0.00 1.18 1.84 0.09 57.25 05:08:01 PM 2 12.09 0.00 1.28 10.81 0.05 75.76 05:08:01 PM 3 5.47 0.00 0.89 0.60 0.13 92.90 05:08:01 PM 4 10.65 0.00 0.65 10.13 0.05 78.52 05:08:01 PM 5 27.09 0.00 0.75 5.17 0.05 66.93 05:08:01 PM 6 8.94 0.00 0.86 0.00 0.05 90.15 05:08:01 PM 7 16.27 0.00 0.82 3.75 0.14 79.02 05:09:01 PM all 13.53 0.00 0.94 9.79 0.06 75.69 05:09:01 PM 0 12.90 0.00 0.52 2.17 0.07 84.35 05:09:01 PM 1 24.08 0.00 1.29 23.58 0.05 51.00 05:09:01 PM 2 4.49 0.00 0.90 1.39 0.07 93.15 05:09:01 PM 3 13.28 0.00 1.05 0.00 0.07 85.59 05:09:01 PM 4 9.27 0.00 1.14 23.24 0.05 66.30 05:09:01 PM 5 15.97 0.00 0.48 1.77 0.03 81.74 05:09:01 PM 6 12.59 0.00 0.59 8.47 0.07 78.28 05:09:01 PM 7 15.61 0.00 1.54 17.73 0.05 65.07 05:09:01 PM CPU %user %nice %system %iowait %steal %idle 05:10:01 PM all 27.66 0.00 0.98 0.78 0.08 70.51 05:10:01 PM 0 42.45 0.00 0.72 1.27 0.08 55.48 05:10:01 PM 1 34.98 0.00 1.64 2.45 0.10 60.83 05:10:01 PM 2 6.06 0.00 0.57 0.47 0.07 92.84 05:10:01 PM 3 46.09 0.00 0.72 0.07 0.08 53.04 05:10:01 PM 4 39.69 0.00 0.72 0.38 0.07 59.14 05:10:01 PM 5 6.12 0.00 0.79 1.42 0.10 91.57 05:10:01 PM 6 6.47 0.00 0.64 0.02 0.03 92.84 05:10:01 PM 7 39.49 0.00 2.07 0.15 0.07 58.22 Average: all 22.84 0.00 1.52 1.66 0.08 73.91 Average: 0 20.86 0.00 1.55 1.05 0.08 76.45 Average: 1 26.78 0.00 1.72 2.81 0.09 68.61 Average: 2 25.49 0.00 1.76 1.57 0.08 71.10 Average: 3 26.73 0.00 1.47 0.32 0.09 71.39 Average: 4 22.99 0.00 1.40 3.38 0.07 72.16 Average: 5 20.58 0.00 1.28 0.86 0.07 77.20 Average: 6 12.87 0.00 1.34 1.12 0.08 84.59 Average: 7 26.39 0.00 1.61 2.13 0.08 69.78