---> uname -a: Linux prd-centos8-docker-8c-8g-6728.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 1161 25017 19 5711 30255 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:64:80:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe64:805b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:82:20:03 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:a3ff:fe82:2003/64 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) 02/10/2026 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 241.99 17.55 224.45 3730.84 11831.73 10:24:01 AM 177.74 1.88 175.86 502.77 15048.05 10:25:01 AM 38.45 0.08 38.37 27.59 2842.14 10:26:01 AM 117.24 0.50 116.74 389.34 38672.11 10:27:01 AM 22.58 0.48 22.09 21.46 495.27 10:28:01 AM 18.16 0.00 18.16 0.00 667.54 10:29:01 AM 104.62 0.00 104.62 0.00 23635.44 10:30:01 AM 13.43 0.00 13.43 0.00 501.94 10:31:01 AM 143.99 2.44 141.55 4464.40 2016.90 10:32:01 AM 48.30 1.37 46.93 1733.69 35359.18 Average: 92.68 2.43 90.25 1088.21 13107.27 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28745836 30745696 3909876 11.97 2688 2314428 1821760 5.41 212368 3222544 208312 10:24:01 AM 27495508 29757868 5160204 15.80 2688 2570380 3545012 10.52 279060 4376844 53604 10:25:01 AM 25137424 28250572 7518288 23.02 2688 3415544 4443724 13.18 333372 6657332 825472 10:26:01 AM 24125640 27538920 8530072 26.12 2688 3694684 5199176 15.43 438460 7474988 88 10:27:01 AM 23998416 27418640 8657296 26.51 2688 3701720 4712084 13.98 443112 7597892 76 10:28:01 AM 25093656 28761840 7562056 23.16 2688 3947060 3328044 9.87 504804 6439472 231644 10:29:01 AM 23275448 27430500 9380264 28.72 2688 4422672 6069752 18.01 553724 8147144 3932 10:30:01 AM 22886212 27075084 9769500 29.92 2688 4440768 6310896 18.72 556200 8535732 5152 10:31:01 AM 23564808 28597836 9090904 27.84 2688 5282024 3386808 10.05 723616 7696688 789280 10:32:01 AM 25700496 31056748 6955216 21.30 2688 5596124 1431620 4.25 797536 5481236 18936 Average: 25002344 28663370 7653368 23.44 2688 3938540 4024888 11.94 484225 6562987 213650 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 275.00 227.95 3213.36 48.83 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 339.60 241.89 3617.51 44.97 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 419.78 269.48 9769.48 36.66 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 17.43 17.43 1.62 1.62 0.00 0.00 0.00 0.00 10:26:01 AM eth0 68.79 42.62 16.28 16.71 0.00 0.00 0.00 0.00 10:26:01 AM docker0 5.43 6.06 0.72 0.70 0.00 0.00 0.00 0.00 10:26:01 AM veth7c7f9a5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 73.48 73.48 5.02 5.02 0.00 0.00 0.00 0.00 10:27:01 AM eth0 303.30 215.98 70.18 85.24 0.00 0.00 0.00 0.00 10:27:01 AM docker0 7.43 8.55 1.18 1.17 0.00 0.00 0.00 0.00 10:28:01 AM lo 31.81 31.81 1.57 1.57 0.00 0.00 0.00 0.00 10:28:01 AM eth0 175.66 149.47 739.86 51.01 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 198.25 198.25 31.19 31.19 0.00 0.00 0.00 0.00 10:29:01 AM eth0 500.10 158.43 2282.63 19.05 0.00 0.00 0.00 0.00 10:29:01 AM docker0 83.07 89.15 13.97 15.04 0.00 0.00 0.00 0.00 10:29:01 AM veth2891de4 74.88 80.31 14.12 12.67 0.00 0.00 0.00 0.00 10:29:01 AM veth864f503 8.20 9.53 0.98 2.63 0.00 0.00 0.00 0.00 10:30:01 AM lo 1508.24 1508.24 255.20 255.20 0.00 0.00 0.00 0.00 10:30:01 AM eth0 241.55 163.51 66.00 65.74 0.00 0.00 0.00 0.00 10:30:01 AM docker0 644.95 663.60 124.75 120.66 0.00 0.00 0.00 0.00 10:30:01 AM veth2891de4 585.23 604.18 126.70 91.61 0.00 0.00 0.00 0.01 10:30:01 AM veth864f503 59.72 59.49 6.87 29.05 0.00 0.00 0.00 0.00 10:31:01 AM lo 4.77 4.77 0.24 0.24 0.00 0.00 0.00 0.00 10:31:01 AM eth0 99.00 85.18 1492.12 18.17 0.00 0.00 0.00 0.00 10:31:01 AM docker0 1.18 0.85 0.06 0.05 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 185.94 149.30 3106.57 79.68 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 183.00 183.00 29.42 29.42 0.00 0.00 0.00 0.00 Average: eth0 260.83 170.36 2437.75 46.59 0.00 0.00 0.00 0.00 Average: docker0 74.04 76.64 14.03 13.73 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) 02/10/2026 _x86_64_ (8 CPU) 10:21:21 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.63 0.00 1.28 0.75 0.06 79.28 10:23:01 AM 0 13.78 0.00 0.77 0.65 0.07 84.74 10:23:01 AM 1 19.58 0.00 1.22 0.62 0.07 78.52 10:23:01 AM 2 33.56 0.00 2.10 0.72 0.07 63.55 10:23:01 AM 3 20.61 0.00 1.37 0.25 0.07 77.70 10:23:01 AM 4 14.97 0.00 0.99 0.50 0.05 83.49 10:23:01 AM 5 22.96 0.00 1.75 1.57 0.07 73.65 10:23:01 AM 6 12.22 0.00 1.34 1.37 0.08 84.98 10:23:01 AM 7 11.33 0.00 0.67 0.35 0.05 87.60 10:24:01 AM all 35.39 0.00 1.20 0.72 0.08 62.61 10:24:01 AM 0 30.52 0.00 0.85 0.15 0.08 68.39 10:24:01 AM 1 46.76 0.00 1.65 1.09 0.08 50.42 10:24:01 AM 2 39.82 0.00 0.99 0.94 0.08 58.18 10:24:01 AM 3 13.03 0.00 1.09 0.70 0.07 85.12 10:24:01 AM 4 24.59 0.00 1.31 1.22 0.07 72.81 10:24:01 AM 5 44.60 0.00 0.90 0.97 0.08 53.45 10:24:01 AM 6 52.63 0.00 1.32 0.25 0.08 45.71 10:24:01 AM 7 31.10 0.00 1.50 0.47 0.08 66.85 10:25:01 AM all 23.10 0.00 1.08 0.10 0.06 75.66 10:25:01 AM 0 13.70 0.00 0.60 0.05 0.07 85.58 10:25:01 AM 1 22.78 0.00 1.22 0.05 0.07 75.88 10:25:01 AM 2 15.24 0.00 2.06 0.02 0.07 82.62 10:25:01 AM 3 17.58 0.00 1.14 0.07 0.07 81.15 10:25:01 AM 4 11.24 0.00 1.04 0.60 0.05 87.07 10:25:01 AM 5 30.61 0.00 0.70 0.00 0.05 68.64 10:25:01 AM 6 50.79 0.00 1.24 0.02 0.10 47.85 10:25:01 AM 7 22.84 0.00 0.63 0.00 0.05 76.48 10:26:01 AM all 19.94 0.00 3.02 0.98 0.08 75.99 10:26:01 AM 0 21.65 0.00 3.06 0.87 0.08 74.33 10:26:01 AM 1 18.56 0.00 3.56 3.07 0.08 74.73 10:26:01 AM 2 17.26 0.00 3.08 1.78 0.07 77.82 10:26:01 AM 3 16.71 0.00 2.94 0.24 0.07 80.05 10:26:01 AM 4 13.92 0.00 2.37 0.05 0.08 83.57 10:26:01 AM 5 25.09 0.00 2.63 0.86 0.08 71.34 10:26:01 AM 6 25.60 0.00 2.97 0.91 0.08 70.44 10:26:01 AM 7 20.70 0.00 3.53 0.05 0.07 75.66 10:27:01 AM all 14.62 0.00 1.84 0.05 0.07 83.42 10:27:01 AM 0 10.81 0.00 1.45 0.05 0.07 87.62 10:27:01 AM 1 12.54 0.00 2.13 0.07 0.08 85.19 10:27:01 AM 2 14.46 0.00 2.06 0.07 0.08 83.33 10:27:01 AM 3 16.36 0.00 2.26 0.03 0.07 81.28 10:27:01 AM 4 14.56 0.00 2.13 0.05 0.08 83.17 10:27:01 AM 5 14.63 0.00 1.40 0.07 0.07 83.83 10:27:01 AM 6 16.17 0.00 2.04 0.02 0.07 81.70 10:27:01 AM 7 17.42 0.00 1.26 0.03 0.07 81.22 10:28:01 AM all 26.27 0.00 1.18 0.03 0.09 72.43 10:28:01 AM 0 16.23 0.00 0.55 0.00 0.08 83.14 10:28:01 AM 1 33.48 0.00 1.22 0.07 0.10 65.13 10:28:01 AM 2 32.38 0.00 1.19 0.00 0.10 66.33 10:28:01 AM 3 34.63 0.00 2.26 0.10 0.10 62.91 10:28:01 AM 4 18.18 0.00 1.34 0.02 0.07 80.40 10:28:01 AM 5 26.18 0.00 1.60 0.00 0.08 72.13 10:28:01 AM 6 33.86 0.00 0.60 0.00 0.08 65.45 10:28:01 AM 7 15.23 0.00 0.67 0.08 0.07 83.95 10:29:01 AM all 30.66 0.00 1.83 0.54 0.10 66.87 10:29:01 AM 0 17.77 0.00 1.66 0.07 0.08 80.42 10:29:01 AM 1 38.90 0.00 2.45 0.80 0.10 57.75 10:29:01 AM 2 29.29 0.00 1.91 0.55 0.08 68.16 10:29:01 AM 3 30.30 0.00 1.61 0.45 0.12 67.52 10:29:01 AM 4 22.59 0.00 1.88 1.75 0.10 73.69 10:29:01 AM 5 41.36 0.00 1.34 0.13 0.10 57.06 10:29:01 AM 6 31.11 0.00 2.18 0.34 0.10 66.28 10:29:01 AM 7 33.96 0.00 1.64 0.22 0.08 64.09 10:30:01 AM all 23.31 0.00 2.15 0.02 0.11 74.42 10:30:01 AM 0 19.09 0.00 1.89 0.00 0.10 78.92 10:30:01 AM 1 28.49 0.00 1.34 0.00 0.12 70.05 10:30:01 AM 2 15.50 0.00 2.89 0.07 0.10 81.44 10:30:01 AM 3 23.53 0.00 2.00 0.03 0.10 74.33 10:30:01 AM 4 23.25 0.00 2.12 0.00 0.10 74.53 10:30:01 AM 5 29.33 0.00 2.25 0.02 0.10 68.30 10:30:01 AM 6 23.53 0.00 2.65 0.03 0.12 73.68 10:30:01 AM 7 23.69 0.00 2.05 0.02 0.10 74.14 10:31:01 AM all 28.39 0.00 1.49 0.33 0.08 69.72 10:31:01 AM 0 43.28 0.00 1.40 0.00 0.10 55.22 10:31:01 AM 1 21.80 0.00 1.55 0.15 0.08 76.42 10:31:01 AM 2 33.75 0.00 1.69 1.12 0.08 63.36 10:31:01 AM 3 23.72 0.00 1.33 0.15 0.07 74.72 10:31:01 AM 4 17.83 0.00 1.77 0.17 0.07 80.16 10:31:01 AM 5 39.98 0.00 1.62 0.07 0.08 58.25 10:31:01 AM 6 26.36 0.00 1.30 0.08 0.07 72.19 10:31:01 AM 7 20.33 0.00 1.27 0.90 0.07 77.43 10:32:01 AM all 35.54 0.00 1.12 0.96 0.08 62.30 10:32:01 AM 0 45.65 0.00 0.60 0.00 0.08 53.66 10:32:01 AM 1 48.99 0.00 0.99 2.92 0.08 47.03 10:32:01 AM 2 14.56 0.00 1.39 1.00 0.07 82.98 10:32:01 AM 3 17.42 0.00 1.67 2.66 0.07 78.18 10:32:01 AM 4 22.30 0.00 1.02 0.47 0.08 76.13 10:32:01 AM 5 19.01 0.00 0.62 0.00 0.05 80.32 10:32:01 AM 6 59.66 0.00 0.53 0.55 0.10 39.15 10:32:01 AM 7 56.68 0.00 2.16 0.08 0.10 40.98 Average: all 25.59 0.00 1.62 0.45 0.08 72.27 Average: 0 23.26 0.00 1.28 0.18 0.08 75.19 Average: 1 29.19 0.00 1.73 0.88 0.09 68.11 Average: 2 24.60 0.00 1.93 0.63 0.08 72.76 Average: 3 21.39 0.00 1.77 0.47 0.08 76.29 Average: 4 18.34 0.00 1.59 0.48 0.08 79.51 Average: 5 29.38 0.00 1.48 0.37 0.08 68.69 Average: 6 33.22 0.00 1.62 0.36 0.09 64.72 Average: 7 25.32 0.00 1.54 0.22 0.07 72.84