---> uname -a: Linux prd-centos8-docker-8c-8g-3736.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25282 19 5467 30276 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:b6:a0:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:feb6:a019/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:b0:81:a7 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::42:16ff:feb0:81a7/64 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) 01/07/2026 _x86_64_ (8 CPU) 11:47:28 LINUX RESTART (8 CPU) 11:48:02 AM tps rtps wtps bread/s bwrtn/s 11:49:01 AM 149.94 14.62 135.32 3006.27 8129.05 11:50:01 AM 286.67 5.46 281.21 1282.91 19612.31 11:51:01 AM 35.59 0.07 35.52 1.33 2780.67 11:52:01 AM 105.33 0.62 104.71 428.05 38850.01 11:53:01 AM 36.30 0.57 35.74 154.08 669.63 11:54:01 AM 4.93 0.00 4.93 0.00 120.94 11:55:01 AM 38.23 0.00 38.23 0.00 8815.56 11:56:01 AM 91.57 0.00 91.57 0.00 15739.19 11:57:01 AM 161.11 0.02 161.09 1.07 1679.12 11:58:01 AM 55.70 2.55 53.15 4512.10 27378.26 Average: 96.45 2.37 94.08 935.12 12385.31 11:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 AM 29249248 31095096 3406464 10.43 2688 2163376 1801112 5.34 159928 2793024 195668 11:50:01 AM 27753168 30006384 4902544 15.01 2688 2562252 2421540 7.18 264332 4133992 49712 11:51:01 AM 27367072 29644004 5288640 16.20 2688 2584908 2623976 7.79 279472 4502888 108 11:52:01 AM 24889324 28302252 7766388 23.78 2688 3695120 5027716 14.92 430232 6719320 220 11:53:01 AM 24530396 27955788 8125316 24.88 2688 3706492 5322376 15.79 441608 7064868 248 11:54:01 AM 24812696 28238272 7843016 24.02 2688 3707560 3804680 11.29 441652 6788536 72 11:55:01 AM 25018376 28702796 7637336 23.39 2688 3963372 3527560 10.47 505780 6513640 5884 11:56:01 AM 23233176 27404124 9422536 28.85 2688 4438872 6079888 18.04 552796 8194304 64 11:57:01 AM 24587168 28695832 8068544 24.71 2688 4365300 3724724 11.05 549152 6862464 15548 11:58:01 AM 25877316 30979568 6778396 20.76 2688 5349316 1552128 4.61 900484 5211052 73636 Average: 25731794 29102412 6923918 21.20 2688 3653657 3588570 10.65 452544 5878409 34116 11:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 104.58 81.51 1396.72 17.29 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 455.28 367.03 5618.86 51.04 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 133.51 112.41 301.35 32.14 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM lo 1.08 1.08 0.05 0.05 0.00 0.00 0.00 0.00 11:52:01 AM eth0 296.37 175.80 9482.08 15.36 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.07 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:52:01 AM veth542bc11 0.07 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:53:01 AM lo 62.38 62.38 5.05 5.05 0.00 0.00 0.00 0.00 11:53:01 AM eth0 237.02 167.43 64.87 65.88 0.00 0.00 0.00 0.00 11:53:01 AM docker0 11.55 12.91 1.72 1.61 0.00 0.00 0.00 0.00 11:53:01 AM veth04b8df5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 AM lo 62.20 62.20 3.16 3.16 0.00 0.00 0.00 0.00 11:54:01 AM eth0 231.69 175.31 62.22 70.88 0.00 0.00 0.00 0.00 11:54:01 AM docker0 0.78 1.02 0.11 0.19 0.00 0.00 0.00 0.00 11:55:01 AM lo 16.85 16.85 0.84 0.84 0.00 0.00 0.00 0.00 11:55:01 AM eth0 325.85 248.76 889.71 69.06 0.00 0.00 0.00 0.00 11:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 AM lo 446.38 446.38 64.34 64.34 0.00 0.00 0.00 0.00 11:56:01 AM eth0 541.85 174.34 2192.12 31.26 0.00 0.00 0.00 0.00 11:56:01 AM docker0 191.85 201.87 29.45 31.67 0.00 0.00 0.00 0.00 11:56:01 AM vethd0f5464 169.24 177.91 29.30 25.33 0.00 0.00 0.00 0.00 11:56:01 AM vethc94ce1b 22.61 24.66 2.77 6.60 0.00 0.00 0.00 0.00 11:57:01 AM lo 1252.34 1252.34 221.14 221.14 0.00 0.00 0.00 0.00 11:57:01 AM eth0 182.22 138.89 299.40 54.83 0.00 0.00 0.00 0.00 11:57:01 AM docker0 535.26 548.74 108.79 103.97 0.00 0.00 0.00 0.00 11:58:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:58:01 AM eth0 90.94 80.96 1268.02 17.85 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 184.51 184.51 29.51 29.51 0.00 0.00 0.00 0.00 Average: eth0 260.19 172.40 2158.99 42.60 0.00 0.00 0.00 0.00 Average: docker0 74.07 76.59 14.03 13.77 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) 01/07/2026 _x86_64_ (8 CPU) 11:47:28 LINUX RESTART (8 CPU) 11:48:02 AM CPU %user %nice %system %iowait %steal %idle 11:49:01 AM all 11.53 0.00 1.00 0.64 0.05 86.78 11:49:01 AM 0 9.62 0.00 0.93 0.54 0.05 88.86 11:49:01 AM 1 21.19 0.00 1.67 1.17 0.07 75.90 11:49:01 AM 2 21.65 0.00 1.70 0.88 0.07 75.70 11:49:01 AM 3 6.04 0.00 0.77 0.29 0.05 92.86 11:49:01 AM 4 13.69 0.00 0.87 0.27 0.03 85.14 11:49:01 AM 5 8.72 0.00 0.71 0.54 0.05 89.97 11:49:01 AM 6 5.18 0.00 0.63 0.97 0.03 93.19 11:49:01 AM 7 6.10 0.00 0.75 0.43 0.07 92.65 11:50:01 AM all 32.02 0.00 1.45 1.73 0.09 64.70 11:50:01 AM 0 39.64 0.00 1.54 0.52 0.12 58.19 11:50:01 AM 1 25.23 0.00 1.34 2.59 0.08 70.77 11:50:01 AM 2 48.34 0.00 2.01 2.19 0.10 47.36 11:50:01 AM 3 36.40 0.00 0.97 2.71 0.08 59.85 11:50:01 AM 4 26.69 0.00 1.86 3.09 0.08 68.28 11:50:01 AM 5 32.32 0.00 1.42 0.89 0.10 65.27 11:50:01 AM 6 27.35 0.00 1.27 1.09 0.08 70.20 11:50:01 AM 7 20.20 0.00 1.20 0.77 0.08 77.74 11:51:01 AM all 24.66 0.00 0.61 0.11 0.06 74.55 11:51:01 AM 0 8.09 0.00 0.60 0.00 0.05 91.26 11:51:01 AM 1 66.96 0.00 1.23 0.15 0.10 31.56 11:51:01 AM 2 18.03 0.00 0.79 0.33 0.07 80.78 11:51:01 AM 3 19.62 0.00 0.52 0.00 0.05 79.81 11:51:01 AM 4 31.50 0.00 0.15 0.00 0.05 68.30 11:51:01 AM 5 10.99 0.00 0.43 0.42 0.05 88.11 11:51:01 AM 6 21.89 0.00 0.58 0.00 0.07 77.46 11:51:01 AM 7 20.15 0.00 0.58 0.00 0.07 79.20 11:52:01 AM all 26.14 0.00 2.58 1.47 0.08 69.73 11:52:01 AM 0 21.61 0.00 2.25 0.69 0.08 75.37 11:52:01 AM 1 35.94 0.00 3.15 6.38 0.08 54.46 11:52:01 AM 2 19.59 0.00 2.99 2.37 0.10 74.94 11:52:01 AM 3 27.34 0.00 2.28 0.79 0.08 69.50 11:52:01 AM 4 26.87 0.00 2.08 0.07 0.07 70.91 11:52:01 AM 5 32.11 0.00 2.82 0.15 0.07 64.85 11:52:01 AM 6 22.02 0.00 2.42 1.30 0.07 74.20 11:52:01 AM 7 23.66 0.00 2.64 0.00 0.07 73.64 11:53:01 AM all 20.85 0.00 2.34 0.06 0.10 76.65 11:53:01 AM 0 16.80 0.00 2.06 0.07 0.10 80.97 11:53:01 AM 1 19.83 0.00 2.01 0.08 0.08 77.99 11:53:01 AM 2 19.60 0.00 2.44 0.03 0.08 77.83 11:53:01 AM 3 16.59 0.00 2.35 0.07 0.12 80.88 11:53:01 AM 4 23.12 0.00 2.19 0.08 0.10 74.51 11:53:01 AM 5 32.01 0.00 3.26 0.10 0.12 64.51 11:53:01 AM 6 19.13 0.00 2.27 0.07 0.10 78.44 11:53:01 AM 7 19.70 0.00 2.14 0.02 0.07 78.08 11:54:01 AM all 3.21 0.00 0.76 0.00 0.06 95.96 11:54:01 AM 0 2.71 0.00 0.69 0.02 0.07 96.52 11:54:01 AM 1 3.58 0.00 0.85 0.00 0.10 95.47 11:54:01 AM 2 3.31 0.00 0.67 0.00 0.07 95.95 11:54:01 AM 3 2.91 0.00 1.57 0.00 0.05 95.47 11:54:01 AM 4 3.41 0.00 0.92 0.02 0.07 95.59 11:54:01 AM 5 3.09 0.00 0.50 0.00 0.05 96.36 11:54:01 AM 6 3.18 0.00 0.43 0.00 0.07 96.32 11:54:01 AM 7 3.49 0.00 0.47 0.00 0.05 95.99 11:55:01 AM all 33.74 0.00 1.13 0.26 0.08 64.79 11:55:01 AM 0 33.54 0.00 1.02 0.02 0.10 65.33 11:55:01 AM 1 42.29 0.00 1.84 0.82 0.08 54.97 11:55:01 AM 2 37.45 0.00 1.59 0.94 0.10 59.93 11:55:01 AM 3 37.81 0.00 0.53 0.00 0.10 61.55 11:55:01 AM 4 18.42 0.00 1.02 0.17 0.07 80.32 11:55:01 AM 5 36.67 0.00 1.53 0.12 0.07 61.61 11:55:01 AM 6 40.57 0.00 0.58 0.05 0.07 58.72 11:55:01 AM 7 23.14 0.00 0.90 0.00 0.07 75.89 11:56:01 AM all 26.03 0.00 2.07 0.53 0.11 71.25 11:56:01 AM 0 22.54 0.00 2.20 0.12 0.12 75.02 11:56:01 AM 1 33.97 0.00 1.81 0.40 0.12 63.70 11:56:01 AM 2 15.50 0.00 2.03 0.42 0.10 81.95 11:56:01 AM 3 30.94 0.00 1.96 0.25 0.12 66.72 11:56:01 AM 4 27.06 0.00 2.30 0.08 0.10 70.45 11:56:01 AM 5 22.37 0.00 1.92 0.72 0.10 74.89 11:56:01 AM 6 39.78 0.00 2.18 0.02 0.13 57.89 11:56:01 AM 7 16.08 0.00 2.16 2.23 0.12 79.41 11:57:01 AM all 22.55 0.00 2.07 0.35 0.09 74.93 11:57:01 AM 0 31.37 0.00 1.72 0.00 0.10 66.81 11:57:01 AM 1 18.01 0.00 1.95 0.00 0.10 79.94 11:57:01 AM 2 28.20 0.00 2.50 0.13 0.10 69.07 11:57:01 AM 3 14.80 0.00 2.30 0.00 0.12 82.79 11:57:01 AM 4 25.67 0.00 1.61 0.02 0.08 72.62 11:57:01 AM 5 29.09 0.00 1.64 0.05 0.08 69.13 11:57:01 AM 6 14.56 0.00 2.10 0.03 0.08 83.22 11:57:01 AM 7 18.65 0.00 2.74 2.59 0.08 75.94 11:58:01 AM all 30.14 0.00 1.56 0.84 0.08 67.39 11:58:01 AM 0 42.16 0.00 1.44 1.09 0.08 55.23 11:58:01 AM 1 27.34 0.00 1.49 1.59 0.07 69.52 11:58:01 AM 2 47.54 0.00 2.49 0.32 0.10 49.55 11:58:01 AM 3 25.31 0.00 1.57 0.82 0.08 72.22 11:58:01 AM 4 24.69 0.00 1.12 0.27 0.07 73.86 11:58:01 AM 5 38.58 0.00 1.57 1.80 0.08 57.96 11:58:01 AM 6 25.58 0.00 1.25 0.00 0.07 73.10 11:58:01 AM 7 9.90 0.00 1.51 0.84 0.07 87.69 Average: all 23.10 0.00 1.56 0.60 0.08 74.66 Average: 0 22.83 0.00 1.44 0.30 0.09 75.34 Average: 1 29.46 0.00 1.73 1.32 0.09 67.40 Average: 2 25.93 0.00 1.92 0.76 0.09 71.30 Average: 3 21.80 0.00 1.48 0.49 0.09 76.14 Average: 4 22.12 0.00 1.41 0.41 0.07 75.99 Average: 5 24.62 0.00 1.58 0.48 0.08 73.24 Average: 6 21.95 0.00 1.37 0.35 0.08 76.25 Average: 7 16.12 0.00 1.51 0.69 0.07 81.61