---> uname -a: Linux prd-centos8-docker-8c-8g-6700.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 1133 25208 19 5548 30283 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:d2:fc:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fed2:fcdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:fa:59:b8 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:adff:fefa:59b8/64 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) 04/28/2026 _x86_64_ (8 CPU) 08:41:14 LINUX RESTART (8 CPU) 08:42:01 AM tps rtps wtps bread/s bwrtn/s 08:43:01 AM 164.94 14.61 150.32 3133.48 9586.65 08:44:01 AM 213.05 5.18 207.86 1205.73 12989.92 08:45:01 AM 179.07 0.90 178.17 501.83 47663.41 08:46:01 AM 34.92 0.02 34.91 0.67 806.21 08:47:01 AM 29.28 0.48 28.79 21.45 592.04 08:48:01 AM 5.97 0.00 5.97 0.00 510.40 08:49:01 AM 112.35 0.00 112.35 0.00 23994.89 08:50:01 AM 20.06 0.00 20.06 0.00 530.28 08:51:01 AM 134.11 0.00 134.11 0.00 1930.69 08:52:01 AM 64.27 2.55 61.72 4517.25 29498.02 Average: 95.80 2.37 93.43 937.93 12809.83 08:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 AM 29176296 31087588 3479408 10.65 2688 2229520 1827508 5.42 162048 2858696 186720 08:44:01 AM 27254664 29527976 5401040 16.54 2688 2584512 2840808 8.43 258464 4647856 180100 08:45:01 AM 24613172 28100088 8042532 24.63 2688 3770880 4454796 13.22 356016 7079744 36 08:46:01 AM 24492200 27983628 8163504 25.00 2688 3773648 4193632 12.44 441784 7108876 296 08:47:01 AM 24074220 27572060 8581484 26.28 2688 3780388 4519552 13.41 449640 7519680 48 08:48:01 AM 24512124 28022104 8143580 24.94 2688 3792224 4164152 12.35 455232 7079424 28 08:49:01 AM 23663304 27886500 8992400 27.54 2688 4489116 5619248 16.67 552100 7771156 224 08:50:01 AM 22778656 27049348 9877048 30.25 2688 4539948 6379528 18.93 564688 8635884 2476 08:51:01 AM 23920520 28109424 8735184 26.75 2688 4445752 3892500 11.55 561472 7513840 1268 08:52:01 AM 25822540 31006600 6833164 20.92 2688 5431516 1555864 4.62 907320 5262032 7564 Average: 25030770 28634532 7624934 23.35 2688 3883750 3944759 11.70 470876 6547719 37876 08:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 141.41 92.85 1639.04 21.21 0.00 0.00 0.00 0.00 08:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 372.64 294.12 5039.99 41.22 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 398.87 266.81 10468.06 31.06 0.00 0.00 0.00 0.00 08:45:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM veth36b83d4 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 08:46:01 AM lo 25.91 25.91 31.64 31.64 0.00 0.00 0.00 0.00 08:46:01 AM eth0 36.55 27.46 14.93 13.42 0.00 0.00 0.00 0.00 08:46:01 AM docker0 8.40 9.00 15.59 15.79 0.00 0.00 0.00 0.00 08:46:01 AM veth37c1594 0.78 1.02 0.12 0.11 0.00 0.00 0.00 0.00 08:47:01 AM lo 68.71 68.71 5.01 5.01 0.00 0.00 0.00 0.00 08:47:01 AM eth0 251.26 167.63 70.94 72.38 0.00 0.00 0.00 0.00 08:47:01 AM docker0 9.51 10.72 1.42 1.38 0.00 0.00 0.00 0.00 08:48:01 AM lo 46.56 46.56 2.27 2.27 0.00 0.00 0.00 0.00 08:48:01 AM eth0 172.32 131.91 63.93 56.37 0.00 0.00 0.00 0.00 08:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:49:01 AM eth0 467.74 177.37 3021.02 24.35 0.00 0.00 0.00 0.00 08:49:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM veth1e8e23a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:49:01 AM veth2d4b25a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:50:01 AM lo 731.51 731.51 103.30 103.30 0.00 0.00 0.00 0.00 08:50:01 AM eth0 123.38 84.64 38.60 39.07 0.00 0.00 0.00 0.00 08:50:01 AM docker0 312.08 325.10 47.04 51.21 0.00 0.00 0.00 0.00 08:50:01 AM veth1e8e23a 267.89 279.25 45.88 39.62 0.00 0.00 0.00 0.00 08:50:01 AM veth2d4b25a 44.19 46.34 5.42 11.84 0.00 0.00 0.00 0.00 08:51:01 AM lo 953.28 953.28 180.70 180.70 0.00 0.00 0.00 0.00 08:51:01 AM eth0 133.76 94.22 250.34 34.51 0.00 0.00 0.00 0.00 08:51:01 AM docker0 412.66 422.56 90.34 83.91 0.00 0.00 0.00 0.00 08:52:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:52:01 AM eth0 74.60 63.44 1257.84 14.52 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 182.71 182.71 32.30 32.30 0.00 0.00 0.00 0.00 Average: eth0 217.26 140.05 2186.46 34.81 0.00 0.00 0.00 0.00 Average: docker0 74.26 76.74 15.44 15.23 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) 04/28/2026 _x86_64_ (8 CPU) 08:41:14 LINUX RESTART (8 CPU) 08:42:01 AM CPU %user %nice %system %iowait %steal %idle 08:43:01 AM all 10.75 0.00 1.05 0.84 0.06 87.29 08:43:01 AM 0 8.88 0.00 0.78 0.82 0.07 89.45 08:43:01 AM 1 15.51 0.00 1.64 1.07 0.08 81.70 08:43:01 AM 2 3.80 0.00 0.57 0.85 0.03 94.75 08:43:01 AM 3 13.16 0.00 0.98 0.63 0.07 85.16 08:43:01 AM 4 9.81 0.00 1.14 0.23 0.05 88.77 08:43:01 AM 5 3.45 0.00 0.44 1.24 0.08 94.80 08:43:01 AM 6 16.92 0.00 1.64 0.89 0.07 80.49 08:43:01 AM 7 14.49 0.00 1.20 0.98 0.07 83.26 08:44:01 AM all 31.85 0.00 1.28 0.98 0.12 65.77 08:44:01 AM 0 31.47 0.00 1.14 1.39 0.10 65.90 08:44:01 AM 1 32.08 0.00 1.47 1.22 0.13 65.09 08:44:01 AM 2 37.41 0.00 1.37 0.64 0.13 60.44 08:44:01 AM 3 29.10 0.00 1.32 0.87 0.12 68.59 08:44:01 AM 4 26.70 0.00 0.92 0.23 0.12 72.03 08:44:01 AM 5 46.67 0.00 1.77 0.85 0.13 50.58 08:44:01 AM 6 24.60 0.00 1.20 2.11 0.13 71.95 08:44:01 AM 7 26.72 0.00 1.00 0.54 0.12 71.63 08:45:01 AM all 38.80 0.00 2.75 1.48 0.13 56.84 08:45:01 AM 0 44.13 0.00 2.67 1.04 0.13 52.02 08:45:01 AM 1 33.14 0.00 2.96 4.04 0.15 59.71 08:45:01 AM 2 50.52 0.00 2.88 1.78 0.15 44.67 08:45:01 AM 3 34.05 0.00 2.39 1.85 0.13 61.57 08:45:01 AM 4 21.20 0.00 2.69 0.86 0.10 75.15 08:45:01 AM 5 45.65 0.00 2.79 0.49 0.15 50.93 08:45:01 AM 6 31.67 0.00 2.22 1.04 0.10 64.97 08:45:01 AM 7 49.99 0.00 3.38 0.76 0.13 45.74 08:46:01 AM all 20.64 0.00 1.67 0.08 0.09 77.51 08:46:01 AM 0 23.08 0.00 1.94 0.02 0.10 74.87 08:46:01 AM 1 19.69 0.00 1.76 0.05 0.08 78.42 08:46:01 AM 2 34.73 0.00 1.77 0.23 0.10 63.16 08:46:01 AM 3 19.43 0.00 1.24 0.03 0.08 79.21 08:46:01 AM 4 16.81 0.00 1.47 0.07 0.10 81.54 08:46:01 AM 5 13.26 0.00 1.41 0.15 0.07 85.12 08:46:01 AM 6 22.19 0.00 2.09 0.03 0.10 75.59 08:46:01 AM 7 15.94 0.00 1.71 0.08 0.08 82.19 08:47:01 AM all 17.72 0.00 1.93 0.06 0.10 80.18 08:47:01 AM 0 16.27 0.00 2.56 0.05 0.10 81.03 08:47:01 AM 1 19.29 0.00 1.42 0.10 0.10 79.09 08:47:01 AM 2 17.79 0.00 2.01 0.05 0.10 80.04 08:47:01 AM 3 13.51 0.00 1.87 0.08 0.10 84.43 08:47:01 AM 4 25.09 0.00 1.97 0.02 0.10 72.82 08:47:01 AM 5 15.57 0.00 1.66 0.05 0.10 82.62 08:47:01 AM 6 19.14 0.00 2.21 0.08 0.10 78.47 08:47:01 AM 7 15.10 0.00 1.76 0.08 0.10 82.96 08:48:01 AM all 17.12 0.00 0.78 0.03 0.08 81.99 08:48:01 AM 0 23.18 0.00 0.35 0.05 0.08 76.34 08:48:01 AM 1 13.52 0.00 1.62 0.03 0.08 84.74 08:48:01 AM 2 23.58 0.00 1.15 0.03 0.08 75.15 08:48:01 AM 3 12.21 0.00 0.70 0.00 0.10 86.99 08:48:01 AM 4 14.88 0.00 0.67 0.00 0.07 84.39 08:48:01 AM 5 14.42 0.00 0.72 0.00 0.08 84.78 08:48:01 AM 6 5.00 0.00 0.50 0.10 0.05 94.35 08:48:01 AM 7 30.21 0.00 0.50 0.00 0.10 69.18 08:49:01 AM all 34.11 0.00 1.89 1.33 0.12 62.55 08:49:01 AM 0 38.42 0.00 1.26 0.03 0.12 60.18 08:49:01 AM 1 28.27 0.00 2.58 2.30 0.12 66.73 08:49:01 AM 2 40.10 0.00 2.45 0.89 0.13 56.43 08:49:01 AM 3 32.60 0.00 1.76 2.10 0.12 63.43 08:49:01 AM 4 27.35 0.00 1.73 2.32 0.10 68.51 08:49:01 AM 5 45.33 0.00 1.32 0.27 0.15 52.93 08:49:01 AM 6 26.52 0.00 2.01 0.69 0.12 70.67 08:49:01 AM 7 34.29 0.00 1.98 2.06 0.12 61.55 08:50:01 AM all 26.81 0.00 1.50 0.03 0.14 71.51 08:50:01 AM 0 15.70 0.00 1.36 0.03 0.13 82.78 08:50:01 AM 1 29.30 0.00 1.17 0.00 0.15 69.38 08:50:01 AM 2 29.26 0.00 2.00 0.00 0.15 68.60 08:50:01 AM 3 37.64 0.00 1.69 0.03 0.15 60.48 08:50:01 AM 4 25.93 0.00 1.27 0.02 0.13 72.64 08:50:01 AM 5 22.46 0.00 1.76 0.02 0.15 75.62 08:50:01 AM 6 25.59 0.00 1.28 0.02 0.15 72.96 08:50:01 AM 7 28.61 0.00 1.49 0.13 0.13 69.63 08:51:01 AM all 26.88 0.00 1.79 0.82 0.14 70.37 08:51:01 AM 0 12.33 0.00 1.99 0.84 0.12 84.72 08:51:01 AM 1 38.21 0.00 1.73 0.29 0.17 59.61 08:51:01 AM 2 33.95 0.00 1.88 0.07 0.13 63.97 08:51:01 AM 3 18.52 0.00 2.47 2.91 0.13 75.97 08:51:01 AM 4 18.90 0.00 1.36 0.69 0.12 78.94 08:51:01 AM 5 34.66 0.00 1.10 1.31 0.15 62.78 08:51:01 AM 6 33.09 0.00 2.46 0.47 0.15 63.83 08:51:01 AM 7 25.39 0.00 1.34 0.00 0.13 73.14 08:52:01 AM all 23.31 0.00 1.52 3.45 0.08 71.64 08:52:01 AM 0 21.65 0.00 0.75 0.33 0.08 77.18 08:52:01 AM 1 19.61 0.00 1.34 3.10 0.07 75.89 08:52:01 AM 2 32.78 0.00 1.82 1.10 0.10 64.19 08:52:01 AM 3 5.46 0.00 1.84 0.25 0.05 92.40 08:52:01 AM 4 21.07 0.00 1.52 4.22 0.08 73.10 08:52:01 AM 5 28.41 0.00 1.57 9.50 0.08 60.43 08:52:01 AM 6 26.21 0.00 1.66 6.34 0.08 65.71 08:52:01 AM 7 31.30 0.00 1.66 2.74 0.10 64.20 Average: all 24.79 0.00 1.61 0.91 0.11 72.58 Average: 0 23.50 0.00 1.48 0.46 0.10 74.46 Average: 1 24.85 0.00 1.77 1.22 0.11 72.05 Average: 2 30.38 0.00 1.79 0.56 0.11 67.15 Average: 3 21.56 0.00 1.63 0.87 0.11 75.83 Average: 4 20.77 0.00 1.47 0.86 0.10 76.79 Average: 5 26.98 0.00 1.45 1.39 0.12 70.06 Average: 6 23.08 0.00 1.73 1.18 0.11 73.91 Average: 7 27.19 0.00 1.60 0.74 0.11 70.36