---> uname -a: Linux prd-centos8-docker-8c-8g-15387.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 1134 25066 19 5689 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:46:e9:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe46:e982/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:d9:5f:56 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::42:30ff:fed9:5f56/64 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) 11/26/2025 _x86_64_ (8 CPU) 12:31:11 LINUX RESTART (8 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 300.80 17.44 283.36 3728.09 14383.01 12:34:01 PM 123.85 1.82 122.03 498.93 12029.43 12:35:01 PM 26.54 0.00 26.54 0.00 2596.32 12:36:01 PM 109.05 0.57 108.48 426.26 38737.32 12:37:01 PM 34.38 0.48 33.90 21.46 602.53 12:38:01 PM 7.53 0.00 7.53 0.00 463.11 12:39:01 PM 115.79 0.00 115.79 0.00 23881.51 12:40:01 PM 15.18 0.00 15.18 0.00 432.76 12:41:01 PM 143.56 0.00 143.56 0.00 1984.95 12:42:01 PM 50.43 3.80 46.63 6203.27 26823.98 12:43:01 PM 46.02 0.45 45.57 63.85 9554.53 Average: 88.47 2.23 86.23 994.73 11953.92 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 28731624 30742052 3924088 12.02 2688 2322980 1784272 5.29 215748 3225184 146760 12:34:01 PM 27414832 29690604 5240880 16.05 2688 2583996 2694312 7.99 282804 4454556 67564 12:35:01 PM 27287956 29565884 5367756 16.44 2688 2585556 2710284 8.04 287256 4576024 12 12:36:01 PM 25336176 28747568 7319536 22.41 2688 3693588 3966416 11.77 436928 6272584 100 12:37:01 PM 25071872 28490288 7583840 23.22 2688 3700484 3612316 10.72 445664 6529604 468 12:38:01 PM 25417964 28849708 7237748 22.16 2688 3713532 3326860 9.87 452552 6178492 4272 12:39:01 PM 23637752 27772516 9017960 27.62 2688 4402912 5790068 17.18 555208 7790332 1656 12:40:01 PM 23070432 27253192 9585280 29.35 2688 4451764 6131384 18.19 557932 8350960 2340 12:41:01 PM 24126460 28227280 8529252 26.12 2688 4356932 3765608 11.17 555072 7314676 212 12:42:01 PM 24418516 29734296 8237196 25.22 2688 5560964 2885568 8.56 783568 6784624 233844 12:43:01 PM 25695672 31034512 6960040 21.31 2688 5580620 1473744 4.37 977148 5314800 23116 Average: 25473569 29100718 7182143 21.99 2688 3904848 3467348 10.29 504535 6071985 43668 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 303.43 253.08 2901.37 58.87 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 328.50 251.10 3776.94 38.46 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 116.21 88.65 81.17 24.23 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 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 12:36:01 PM eth0 294.54 173.24 9478.01 15.73 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 12:36:01 PM veth54aed09 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:37:01 PM lo 70.15 70.15 5.49 5.49 0.00 0.00 0.00 0.00 12:37:01 PM eth0 224.22 155.37 63.63 67.45 0.00 0.00 0.00 0.00 12:37:01 PM docker0 12.03 13.58 1.78 1.73 0.00 0.00 0.00 0.00 12:38:01 PM lo 41.61 41.61 2.03 2.03 0.00 0.00 0.00 0.00 12:38:01 PM eth0 164.89 135.39 63.78 60.01 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 20.36 20.36 2.51 2.51 0.00 0.00 0.00 0.00 12:39:01 PM eth0 492.37 189.92 2972.44 17.50 0.00 0.00 0.00 0.00 12:39:01 PM docker0 8.45 9.91 0.81 1.93 0.00 0.00 0.00 0.00 12:39:01 PM veth43b6c34 8.45 10.04 0.92 1.94 0.00 0.00 0.00 0.00 12:39:01 PM vethe503fa4 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:40:01 PM lo 984.21 984.21 167.81 167.81 0.00 0.00 0.00 0.00 12:40:01 PM eth0 82.02 62.08 31.68 34.89 0.00 0.00 0.00 0.00 12:40:01 PM docker0 419.13 435.45 73.33 85.81 0.00 0.00 0.00 0.00 12:40:01 PM veth43b6c34 366.93 381.92 72.79 59.17 0.00 0.00 0.00 0.01 12:40:01 PM vethe503fa4 52.20 53.62 6.27 26.64 0.00 0.00 0.00 0.00 12:41:01 PM lo 643.34 643.34 108.17 108.17 0.00 0.00 0.00 0.00 12:41:01 PM eth0 76.89 59.51 268.23 23.86 0.00 0.00 0.00 0.00 12:41:01 PM docker0 281.37 287.65 60.68 44.97 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 260.13 188.50 3848.51 24.03 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 139.37 96.57 226.48 67.83 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.25 160.25 26.03 26.03 0.00 0.00 0.00 0.00 Average: eth0 225.69 150.31 2155.65 39.35 0.00 0.00 0.00 0.00 Average: docker0 65.61 67.97 12.43 12.23 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) 11/26/2025 _x86_64_ (8 CPU) 12:31:11 LINUX RESTART (8 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 18.49 0.00 1.39 1.34 0.07 78.71 12:33:01 PM 0 12.96 0.00 1.60 1.74 0.08 83.61 12:33:01 PM 1 14.12 0.00 1.24 2.52 0.05 82.07 12:33:01 PM 2 13.49 0.00 0.94 1.09 0.07 84.41 12:33:01 PM 3 35.20 0.00 3.19 2.09 0.08 59.43 12:33:01 PM 4 22.62 0.00 1.74 1.79 0.07 73.79 12:33:01 PM 5 17.51 0.00 1.20 0.65 0.07 80.57 12:33:01 PM 6 14.99 0.00 0.60 0.69 0.08 83.64 12:33:01 PM 7 17.07 0.00 0.58 0.13 0.05 82.17 12:34:01 PM all 34.80 0.00 1.04 0.62 0.08 63.46 12:34:01 PM 0 37.26 0.00 1.57 0.05 0.08 61.03 12:34:01 PM 1 24.33 0.00 1.45 0.80 0.08 73.33 12:34:01 PM 2 31.59 0.00 0.77 0.49 0.08 67.07 12:34:01 PM 3 41.88 0.00 0.98 0.20 0.08 56.85 12:34:01 PM 4 35.94 0.00 0.87 0.85 0.07 62.27 12:34:01 PM 5 28.85 0.00 0.97 1.59 0.07 68.53 12:34:01 PM 6 44.46 0.00 0.83 0.99 0.08 53.63 12:34:01 PM 7 34.05 0.00 0.87 0.00 0.08 65.00 12:35:01 PM all 15.10 0.00 0.33 0.12 0.05 84.40 12:35:01 PM 0 23.12 0.00 0.08 0.00 0.07 76.73 12:35:01 PM 1 23.27 0.00 0.10 0.07 0.07 76.50 12:35:01 PM 2 7.88 0.00 0.18 0.00 0.03 91.90 12:35:01 PM 3 2.77 0.00 0.82 0.02 0.05 96.35 12:35:01 PM 4 7.76 0.00 0.08 0.00 0.05 92.10 12:35:01 PM 5 34.21 0.00 1.08 0.00 0.07 64.64 12:35:01 PM 6 12.42 0.00 0.05 0.00 0.03 87.49 12:35:01 PM 7 9.36 0.00 0.20 0.90 0.05 89.48 12:36:01 PM all 23.05 0.00 2.85 1.19 0.07 72.83 12:36:01 PM 0 39.37 0.00 2.28 0.52 0.08 57.74 12:36:01 PM 1 21.28 0.00 2.57 3.14 0.07 72.95 12:36:01 PM 2 18.62 0.00 3.98 0.59 0.10 76.72 12:36:01 PM 3 24.66 0.00 3.14 1.70 0.08 70.42 12:36:01 PM 4 22.48 0.00 3.08 0.37 0.07 74.00 12:36:01 PM 5 19.19 0.00 2.88 2.54 0.07 75.32 12:36:01 PM 6 19.99 0.00 2.21 0.54 0.07 77.19 12:36:01 PM 7 18.80 0.00 2.67 0.15 0.05 78.33 12:37:01 PM all 19.41 0.00 2.21 0.05 0.10 78.23 12:37:01 PM 0 18.90 0.00 2.09 0.08 0.12 78.81 12:37:01 PM 1 14.56 0.00 2.53 0.08 0.10 82.73 12:37:01 PM 2 22.81 0.00 2.26 0.10 0.08 74.74 12:37:01 PM 3 20.24 0.00 2.31 0.02 0.10 77.33 12:37:01 PM 4 22.86 0.00 2.16 0.05 0.10 74.83 12:37:01 PM 5 20.86 0.00 2.07 0.02 0.08 76.96 12:37:01 PM 6 13.19 0.00 2.03 0.07 0.10 84.61 12:37:01 PM 7 21.85 0.00 2.21 0.02 0.08 75.84 12:38:01 PM all 20.59 0.00 1.02 0.01 0.17 78.20 12:38:01 PM 0 23.22 0.00 1.19 0.02 0.20 75.38 12:38:01 PM 1 21.77 0.00 1.50 0.00 0.12 76.61 12:38:01 PM 2 27.81 0.00 0.87 0.00 0.18 71.14 12:38:01 PM 3 24.49 0.00 0.83 0.05 0.17 74.46 12:38:01 PM 4 10.86 0.00 1.10 0.02 0.22 87.80 12:38:01 PM 5 19.44 0.00 0.92 0.03 0.15 79.46 12:38:01 PM 6 27.50 0.00 0.88 0.00 0.15 71.47 12:38:01 PM 7 9.61 0.00 0.90 0.00 0.15 89.34 12:39:01 PM all 29.77 0.00 1.79 0.66 0.09 67.68 12:39:01 PM 0 27.82 0.00 2.34 1.69 0.12 68.03 12:39:01 PM 1 39.90 0.00 2.23 0.82 0.08 56.97 12:39:01 PM 2 14.68 0.00 1.68 1.36 0.10 82.18 12:39:01 PM 3 17.78 0.00 1.49 0.87 0.08 79.78 12:39:01 PM 4 36.06 0.00 1.47 0.12 0.08 62.26 12:39:01 PM 5 32.79 0.00 1.19 0.12 0.08 65.82 12:39:01 PM 6 40.52 0.00 2.08 0.18 0.10 57.11 12:39:01 PM 7 28.60 0.00 1.84 0.12 0.10 69.34 12:40:01 PM all 21.59 0.00 1.45 0.03 0.10 76.83 12:40:01 PM 0 20.15 0.00 1.06 0.00 0.12 78.68 12:40:01 PM 1 38.69 0.00 1.49 0.00 0.12 59.70 12:40:01 PM 2 21.45 0.00 1.29 0.07 0.08 77.11 12:40:01 PM 3 18.41 0.00 1.74 0.02 0.08 79.75 12:40:01 PM 4 19.69 0.00 1.14 0.02 0.12 79.04 12:40:01 PM 5 12.65 0.00 2.08 0.00 0.12 85.15 12:40:01 PM 6 18.47 0.00 1.16 0.08 0.10 80.18 12:40:01 PM 7 23.18 0.00 1.63 0.03 0.10 75.06 12:41:01 PM all 24.32 0.00 1.29 0.32 0.08 73.99 12:41:01 PM 0 25.07 0.00 1.49 0.12 0.10 73.23 12:41:01 PM 1 31.83 0.00 1.42 1.14 0.05 65.56 12:41:01 PM 2 14.28 0.00 1.22 0.12 0.07 84.31 12:41:01 PM 3 24.47 0.00 1.09 1.02 0.07 73.36 12:41:01 PM 4 16.71 0.00 1.44 0.13 0.08 81.63 12:41:01 PM 5 18.46 0.00 0.48 0.02 0.07 80.97 12:41:01 PM 6 48.01 0.00 1.49 0.00 0.08 50.42 12:41:01 PM 7 15.71 0.00 1.69 0.02 0.08 82.50 12:42:01 PM all 32.56 0.00 1.66 0.99 0.08 64.71 12:42:01 PM 0 31.73 0.00 2.44 0.79 0.08 64.95 12:42:01 PM 1 32.89 0.00 2.00 0.74 0.08 64.30 12:42:01 PM 2 32.12 0.00 1.09 0.67 0.08 66.04 12:42:01 PM 3 22.98 0.00 1.61 4.09 0.10 71.22 12:42:01 PM 4 42.13 0.00 1.62 0.03 0.08 56.13 12:42:01 PM 5 26.51 0.00 1.19 1.26 0.08 70.96 12:42:01 PM 6 45.80 0.00 1.87 0.27 0.07 51.99 12:42:01 PM 7 26.32 0.00 1.45 0.05 0.07 72.11 12:43:01 PM all 18.18 0.00 1.00 0.51 0.06 80.25 12:43:01 PM 0 20.87 0.00 0.85 0.00 0.07 78.21 12:43:01 PM 1 35.23 0.00 1.74 1.12 0.07 61.85 12:43:01 PM 2 10.10 0.00 1.05 0.25 0.05 88.54 12:43:01 PM 3 13.92 0.00 0.88 0.28 0.08 84.83 12:43:01 PM 4 27.04 0.00 0.70 0.52 0.07 71.67 12:43:01 PM 5 21.20 0.00 1.51 1.44 0.05 75.80 12:43:01 PM 6 14.31 0.00 0.73 0.00 0.03 84.92 12:43:01 PM 7 2.77 0.00 0.52 0.48 0.05 96.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.44 0.00 1.46 0.53 0.09 74.49 Average: 0 25.49 0.00 1.54 0.45 0.10 72.40 Average: 1 27.08 0.00 1.66 0.95 0.08 70.24 Average: 2 19.53 0.00 1.39 0.43 0.09 78.56 Average: 3 22.44 0.00 1.64 0.94 0.09 74.89 Average: 4 24.01 0.00 1.40 0.35 0.09 74.15 Average: 5 22.88 0.00 1.41 0.70 0.08 74.92 Average: 6 27.24 0.00 1.27 0.26 0.08 71.15 Average: 7 18.84 0.00 1.32 0.17 0.08 79.58