---> uname -a: Linux prd-centos8-docker-8c-8g-2673.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 1162 24980 19 5747 30254 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:5d:c2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe5d:c2de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:5c:3c:76 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:a4ff:fe5c:3c76/64 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) 01/02/2026 _x86_64_ (8 CPU) 11:02:37 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 219.09 12.96 206.13 2240.45 7955.51 11:05:01 AM 275.72 18.33 257.40 4120.63 15403.13 11:06:01 AM 90.19 0.85 89.34 95.57 7978.16 11:07:01 AM 112.93 0.60 112.33 418.66 40058.18 11:08:01 AM 27.32 0.05 27.27 2.00 645.93 11:09:01 AM 23.64 0.48 23.16 21.46 501.97 11:10:01 AM 9.48 0.00 9.48 0.00 491.45 11:11:01 AM 115.24 0.02 115.23 0.40 23865.44 11:12:01 AM 16.08 0.00 16.08 0.00 423.69 11:13:01 AM 142.37 0.00 142.37 0.00 1964.40 11:14:01 AM 45.43 3.67 41.76 6053.39 26690.47 11:15:01 AM 37.55 0.57 36.99 194.60 9548.90 Average: 92.92 3.13 89.79 1095.53 11293.72 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29540156 31243204 3115556 9.54 2688 2026180 1468304 4.36 173340 2510072 164556 11:05:01 AM 27586388 29826264 5069324 15.52 2688 2550408 2629244 7.80 273744 4296964 182400 11:06:01 AM 26215952 28531872 6439760 19.72 2688 2623696 3788408 11.24 307628 5623360 45592 11:07:01 AM 24527004 27976620 8128708 24.89 2688 3731596 4457588 13.23 398344 7116880 60 11:08:01 AM 24167620 27620804 8488092 25.99 2688 3733708 4772016 14.16 466408 7404852 64 11:09:01 AM 23932916 27392776 8722796 26.71 2688 3740572 4682344 13.89 470572 7636104 92 11:10:01 AM 24740572 28214688 7915140 24.24 2688 3754424 3968368 11.77 479628 6824548 3792 11:11:01 AM 22610096 26787028 10045616 30.76 2688 4443380 6754668 20.04 580196 8787200 1648 11:12:01 AM 22104824 26328512 10550888 32.31 2688 4490496 7115788 21.11 583704 9285016 120 11:13:01 AM 23844344 27987844 8811368 26.98 2688 4397544 4004700 11.88 580672 7566124 352 11:14:01 AM 24874660 30228952 7781052 23.83 2688 5599540 2285928 6.78 803416 6304020 236544 11:15:01 AM 25605436 31002896 7050276 21.59 2688 5637552 1531072 4.54 1003948 5372664 34016 Average: 24979164 28595122 7676548 23.51 2688 3894091 3954869 11.73 510133 6560650 55770 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 177.77 124.36 1331.03 41.56 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 450.15 353.48 5338.83 50.66 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 122.66 110.33 912.19 23.29 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 439.04 284.24 9551.49 43.88 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM veth6987709 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 AM lo 17.28 17.28 1.61 1.61 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.42 26.44 10.89 13.35 0.00 0.00 0.00 0.00 11:08:01 AM docker0 5.41 6.03 0.72 0.70 0.00 0.00 0.00 0.00 11:08:01 AM veth35516c6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 AM lo 71.73 71.73 4.94 4.94 0.00 0.00 0.00 0.00 11:09:01 AM eth0 183.36 149.30 50.92 62.34 0.00 0.00 0.00 0.00 11:09:01 AM docker0 7.46 8.55 1.18 1.15 0.00 0.00 0.00 0.00 11:10:01 AM lo 37.37 37.37 1.84 1.84 0.00 0.00 0.00 0.00 11:10:01 AM eth0 143.24 120.78 62.10 60.35 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 18.53 18.53 2.40 2.40 0.00 0.00 0.00 0.00 11:11:01 AM eth0 553.30 224.81 2970.98 19.04 0.00 0.00 0.00 0.00 11:11:01 AM docker0 8.56 9.73 0.81 1.92 0.00 0.00 0.00 0.00 11:11:01 AM veth0bdfc78 8.56 9.88 0.93 1.93 0.00 0.00 0.00 0.00 11:11:01 AM veth51048a1 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:12:01 AM lo 849.82 849.82 123.25 123.25 0.00 0.00 0.00 0.00 11:12:01 AM eth0 101.90 80.12 27.03 32.11 0.00 0.00 0.00 0.00 11:12:01 AM docker0 364.00 376.67 57.19 59.21 0.00 0.00 0.00 0.00 11:12:01 AM veth0bdfc78 313.81 325.62 56.22 45.99 0.00 0.00 0.00 0.00 11:12:01 AM veth51048a1 50.18 51.12 5.95 13.22 0.00 0.00 0.00 0.00 11:13:01 AM lo 795.53 795.53 157.38 157.38 0.00 0.00 0.00 0.00 11:13:01 AM eth0 75.69 58.48 263.19 21.23 0.00 0.00 0.00 0.00 11:13:01 AM docker0 352.52 361.41 79.90 73.86 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 11:14:01 AM eth0 230.18 183.55 4123.96 21.79 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 105.65 75.67 223.86 68.59 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 149.26 149.26 24.29 24.29 0.00 0.00 0.00 0.00 Average: eth0 217.86 149.30 2072.18 38.18 0.00 0.00 0.00 0.00 Average: docker0 61.50 63.54 11.65 11.40 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) 01/02/2026 _x86_64_ (8 CPU) 11:02:37 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.50 0.00 1.18 0.56 0.05 87.71 11:04:01 AM 0 1.64 0.00 0.35 0.00 0.07 97.94 11:04:01 AM 1 3.15 0.00 1.34 1.71 0.07 93.73 11:04:01 AM 2 26.57 0.00 2.64 0.42 0.05 70.33 11:04:01 AM 3 4.64 0.00 0.73 0.38 0.05 94.19 11:04:01 AM 4 24.00 0.00 1.60 0.50 0.05 73.84 11:04:01 AM 5 8.48 0.00 0.95 0.08 0.02 90.47 11:04:01 AM 6 7.00 0.00 0.94 0.13 0.05 91.88 11:04:01 AM 7 8.44 0.00 0.90 1.25 0.03 89.37 11:05:01 AM all 29.86 0.00 1.50 0.83 0.08 67.74 11:05:01 AM 0 8.14 0.00 1.05 0.48 0.10 90.23 11:05:01 AM 1 34.48 0.00 1.19 0.43 0.08 63.82 11:05:01 AM 2 38.80 0.00 1.84 1.19 0.07 58.11 11:05:01 AM 3 37.15 0.00 1.22 0.85 0.07 60.71 11:05:01 AM 4 19.49 0.00 1.62 0.89 0.07 77.93 11:05:01 AM 5 29.64 0.00 2.63 1.24 0.08 66.42 11:05:01 AM 6 24.06 0.00 1.69 1.19 0.08 72.98 11:05:01 AM 7 47.10 0.00 0.79 0.33 0.07 51.71 11:06:01 AM all 26.39 0.00 0.77 0.28 0.06 72.51 11:06:01 AM 0 25.01 0.00 0.82 0.10 0.08 73.99 11:06:01 AM 1 26.72 0.00 0.57 0.43 0.07 72.21 11:06:01 AM 2 23.94 0.00 0.65 0.33 0.05 75.03 11:06:01 AM 3 29.50 0.00 0.82 0.30 0.07 69.32 11:06:01 AM 4 12.11 0.00 0.68 0.22 0.05 86.94 11:06:01 AM 5 23.60 0.00 1.32 0.15 0.05 74.88 11:06:01 AM 6 37.37 0.00 0.30 0.07 0.05 62.21 11:06:01 AM 7 32.83 0.00 1.02 0.60 0.05 65.50 11:07:01 AM all 23.68 0.00 2.74 0.56 0.06 72.95 11:07:01 AM 0 20.76 0.00 1.92 0.15 0.08 77.09 11:07:01 AM 1 21.11 0.00 2.10 0.60 0.07 76.12 11:07:01 AM 2 12.42 0.00 2.65 1.90 0.07 82.96 11:07:01 AM 3 21.06 0.00 2.23 0.39 0.05 76.27 11:07:01 AM 4 14.55 0.00 3.55 0.74 0.07 81.09 11:07:01 AM 5 19.36 0.00 3.11 0.08 0.05 77.40 11:07:01 AM 6 31.24 0.00 2.80 0.47 0.05 65.44 11:07:01 AM 7 48.94 0.00 3.58 0.18 0.07 47.23 11:08:01 AM all 20.24 0.00 1.58 0.04 0.08 78.06 11:08:01 AM 0 18.19 0.00 1.49 0.05 0.07 80.20 11:08:01 AM 1 13.79 0.00 1.19 0.02 0.07 84.94 11:08:01 AM 2 17.16 0.00 1.79 0.07 0.10 80.88 11:08:01 AM 3 15.57 0.00 1.39 0.02 0.07 82.96 11:08:01 AM 4 14.52 0.00 1.17 0.07 0.08 84.16 11:08:01 AM 5 48.18 0.00 2.34 0.02 0.07 49.40 11:08:01 AM 6 16.82 0.00 1.81 0.05 0.10 81.23 11:08:01 AM 7 17.68 0.00 1.44 0.07 0.07 80.75 11:09:01 AM all 15.38 0.00 2.08 0.04 0.09 82.42 11:09:01 AM 0 17.47 0.00 1.72 0.03 0.10 80.67 11:09:01 AM 1 14.67 0.00 2.63 0.03 0.08 82.59 11:09:01 AM 2 17.00 0.00 1.76 0.03 0.08 81.12 11:09:01 AM 3 13.50 0.00 1.62 0.10 0.08 84.69 11:09:01 AM 4 19.09 0.00 1.51 0.02 0.07 79.32 11:09:01 AM 5 14.75 0.00 1.56 0.02 0.08 83.59 11:09:01 AM 6 9.12 0.00 2.83 0.10 0.08 87.86 11:09:01 AM 7 17.41 0.00 3.00 0.00 0.10 79.49 11:10:01 AM all 22.57 0.00 1.17 0.02 0.08 76.16 11:10:01 AM 0 19.81 0.00 1.20 0.03 0.07 78.88 11:10:01 AM 1 15.14 0.00 0.99 0.00 0.08 83.79 11:10:01 AM 2 20.66 0.00 1.29 0.00 0.08 77.97 11:10:01 AM 3 12.96 0.00 0.77 0.07 0.08 86.12 11:10:01 AM 4 29.28 0.00 0.48 0.00 0.07 70.17 11:10:01 AM 5 28.42 0.00 1.72 0.03 0.07 69.76 11:10:01 AM 6 22.34 0.00 1.45 0.02 0.08 76.11 11:10:01 AM 7 31.97 0.00 1.42 0.03 0.07 66.51 11:11:01 AM all 28.69 0.00 1.85 0.33 0.08 69.04 11:11:01 AM 0 19.40 0.00 1.51 0.00 0.08 79.01 11:11:01 AM 1 19.26 0.00 1.78 0.23 0.10 78.62 11:11:01 AM 2 24.66 0.00 1.86 0.64 0.08 72.75 11:11:01 AM 3 18.73 0.00 2.18 0.34 0.08 78.67 11:11:01 AM 4 47.62 0.00 2.26 0.49 0.08 49.56 11:11:01 AM 5 36.80 0.00 1.88 0.34 0.07 60.92 11:11:01 AM 6 39.89 0.00 1.66 0.44 0.07 57.96 11:11:01 AM 7 23.10 0.00 1.69 0.15 0.08 74.97 11:12:01 AM all 22.67 0.00 1.60 0.03 0.08 75.61 11:12:01 AM 0 34.79 0.00 1.44 0.02 0.08 63.67 11:12:01 AM 1 16.11 0.00 1.69 0.03 0.08 82.08 11:12:01 AM 2 16.37 0.00 1.88 0.05 0.08 81.62 11:12:01 AM 3 20.59 0.00 1.73 0.02 0.08 77.59 11:12:01 AM 4 31.33 0.00 1.54 0.02 0.08 67.02 11:12:01 AM 5 21.36 0.00 1.46 0.03 0.07 77.09 11:12:01 AM 6 24.38 0.00 1.22 0.02 0.07 74.32 11:12:01 AM 7 16.42 0.00 1.88 0.05 0.08 81.57 11:13:01 AM all 28.28 0.00 1.61 0.27 0.07 69.77 11:13:01 AM 0 11.40 0.00 1.84 0.00 0.08 86.68 11:13:01 AM 1 19.25 0.00 2.29 1.54 0.08 76.83 11:13:01 AM 2 37.32 0.00 1.15 0.12 0.07 61.34 11:13:01 AM 3 36.43 0.00 1.57 0.00 0.05 61.94 11:13:01 AM 4 31.15 0.00 1.17 0.02 0.07 67.59 11:13:01 AM 5 27.28 0.00 2.14 0.15 0.08 70.34 11:13:01 AM 6 18.90 0.00 1.27 0.30 0.07 79.46 11:13:01 AM 7 44.49 0.00 1.46 0.05 0.07 53.94 11:14:01 AM all 28.84 0.00 1.85 0.30 0.07 68.95 11:14:01 AM 0 28.48 0.00 1.67 0.45 0.08 69.31 11:14:01 AM 1 27.28 0.00 2.61 1.04 0.08 68.98 11:14:01 AM 2 31.17 0.00 2.01 0.13 0.05 66.64 11:14:01 AM 3 29.24 0.00 1.54 0.23 0.07 68.92 11:14:01 AM 4 32.61 0.00 1.93 0.07 0.07 65.33 11:14:01 AM 5 28.93 0.00 1.59 0.18 0.07 69.22 11:14:01 AM 6 16.03 0.00 1.96 0.20 0.07 81.74 11:14:01 AM 7 36.96 0.00 1.49 0.05 0.05 61.45 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 27.57 0.00 1.07 0.11 0.06 71.20 11:15:01 AM 0 23.29 0.00 1.25 0.03 0.08 75.34 11:15:01 AM 1 54.44 0.00 1.32 0.08 0.05 44.11 11:15:01 AM 2 6.48 0.00 0.87 0.17 0.07 92.42 11:15:01 AM 3 5.49 0.00 0.67 0.47 0.05 93.32 11:15:01 AM 4 27.18 0.00 1.34 0.02 0.05 71.42 11:15:01 AM 5 10.06 0.00 0.57 0.05 0.05 89.28 11:15:01 AM 6 38.79 0.00 0.78 0.00 0.05 60.38 11:15:01 AM 7 54.74 0.00 1.74 0.03 0.07 43.42 Average: all 23.72 0.00 1.58 0.28 0.07 74.35 Average: 0 19.03 0.00 1.36 0.11 0.08 79.42 Average: 1 22.13 0.00 1.64 0.51 0.08 75.64 Average: 2 22.72 0.00 1.70 0.42 0.07 75.09 Average: 3 20.41 0.00 1.37 0.26 0.07 77.89 Average: 4 25.24 0.00 1.57 0.25 0.07 72.87 Average: 5 24.74 0.00 1.77 0.20 0.06 73.23 Average: 6 23.83 0.00 1.56 0.25 0.07 74.29 Average: 7 31.67 0.00 1.70 0.23 0.07 66.33