---> uname -a: Linux prd-centos8-docker-8c-8g-1881.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 2323 23960 19 5607 29093 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:4b:49:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe4b:49d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:bf:b0:e6 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::42:7aff:febf:b0e6/64 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) 03/14/2026 _x86_64_ (8 CPU) 06:32:17 LINUX RESTART (8 CPU) 06:33:01 AM tps rtps wtps bread/s bwrtn/s 06:34:01 AM 274.84 17.61 257.22 3654.06 13993.40 06:35:01 AM 161.68 1.65 160.03 572.74 17151.05 06:36:01 AM 32.47 0.00 32.47 0.00 2690.77 06:37:01 AM 108.25 0.53 107.71 411.13 38864.13 06:38:01 AM 34.99 0.48 34.51 15.46 618.28 06:39:01 AM 9.93 0.00 9.93 0.00 458.35 06:40:01 AM 104.55 0.00 104.55 0.00 23664.60 06:41:01 AM 19.88 0.00 19.88 0.00 590.02 06:42:01 AM 236.35 0.00 236.35 0.00 2765.49 06:43:01 AM 53.60 5.13 48.47 4573.68 26871.01 06:44:01 AM 46.02 0.45 45.57 63.85 5192.09 Average: 98.41 2.35 96.06 844.58 12078.48 06:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 AM 28561916 30690800 4093796 12.54 2688 2443004 1872416 5.56 220068 3395964 284212 06:35:01 AM 27294100 29687924 5361612 16.42 2688 2702460 2719784 8.07 287180 4571012 56092 06:36:01 AM 27215752 29626688 5439960 16.66 2688 2718840 2719784 8.07 288084 4648052 20 06:37:01 AM 25010604 28556572 7645108 23.41 2688 3828156 4922476 14.60 436964 6597496 108 06:38:01 AM 24430824 27984756 8224888 25.19 2688 3834856 5762392 17.10 450800 7159808 136 06:39:01 AM 25056756 28624008 7598956 23.27 2688 3848592 4153544 12.32 456448 6535560 5812 06:40:01 AM 23558244 27826872 9097468 27.86 2688 4533844 5828084 17.29 551220 7876764 164 06:41:01 AM 22615924 26932264 10039788 30.74 2688 4584592 6556120 19.45 563860 8800372 372 06:42:01 AM 23347812 27582768 9307900 28.50 2688 4490900 4519092 13.41 560856 8088220 1076 06:43:01 AM 24604536 29862368 8051176 24.65 2688 5504484 2558892 7.59 975420 6412532 93144 06:44:01 AM 24514616 29769976 8141096 24.93 2688 5500580 2679208 7.95 1158620 6318456 8316 Average: 25110099 28831363 7545613 23.11 2688 3999119 4026527 11.95 540865 6400385 40859 06:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 400.62 284.65 5416.36 45.44 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 252.88 202.40 3664.77 33.71 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 125.99 94.92 292.42 25.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 06:37:01 AM eth0 290.52 175.55 9474.97 14.83 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:37:01 AM veth308d2e2 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 AM lo 63.95 63.95 5.20 5.20 0.00 0.00 0.00 0.00 06:38:01 AM eth0 257.63 175.42 76.47 77.75 0.00 0.00 0.00 0.00 06:38:01 AM docker0 12.08 13.60 1.79 1.68 0.00 0.00 0.00 0.00 06:38:01 AM veth842f4bb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:39:01 AM lo 46.63 46.63 2.40 2.40 0.00 0.00 0.00 0.00 06:39:01 AM eth0 241.42 171.61 76.90 68.11 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 06:40:01 AM eth0 542.09 188.14 2895.09 17.42 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM vethb705dad 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:40:01 AM veth2b81b11 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 AM lo 769.99 769.99 108.33 108.33 0.00 0.00 0.00 0.00 06:41:01 AM eth0 111.03 81.21 35.12 38.12 0.00 0.00 0.00 0.00 06:41:01 AM docker0 322.53 336.67 49.12 53.12 0.00 0.00 0.00 0.00 06:41:01 AM vethb705dad 277.02 289.35 47.82 41.20 0.00 0.00 0.00 0.00 06:41:01 AM veth2b81b11 45.50 47.83 5.71 12.17 0.00 0.00 0.00 0.00 06:42:01 AM lo 920.88 920.88 175.08 175.08 0.00 0.00 0.00 0.00 06:42:01 AM eth0 75.87 58.80 232.51 23.99 0.00 0.00 0.00 0.00 06:42:01 AM docker0 397.37 407.41 87.70 81.34 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 392.69 243.67 1643.89 83.49 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 88.10 50.57 32.48 229.16 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.87 163.87 26.46 26.46 0.00 0.00 0.00 0.00 Average: eth0 252.62 156.99 2167.42 59.73 0.00 0.00 0.00 0.00 Average: docker0 66.61 68.98 12.61 12.39 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) 03/14/2026 _x86_64_ (8 CPU) 06:32:17 LINUX RESTART (8 CPU) 06:33:01 AM CPU %user %nice %system %iowait %steal %idle 06:34:01 AM all 19.61 0.00 1.46 0.81 0.08 78.03 06:34:01 AM 0 10.39 0.00 0.73 0.00 0.08 88.79 06:34:01 AM 1 15.06 0.00 1.09 0.77 0.07 83.02 06:34:01 AM 2 31.48 0.00 2.84 1.17 0.12 64.39 06:34:01 AM 3 16.65 0.00 1.34 1.27 0.05 80.69 06:34:01 AM 4 9.12 0.00 1.02 0.42 0.08 89.36 06:34:01 AM 5 36.77 0.00 2.22 0.38 0.10 60.53 06:34:01 AM 6 18.10 0.00 1.27 1.69 0.08 78.85 06:34:01 AM 7 19.35 0.00 1.15 0.82 0.07 78.62 06:35:01 AM all 37.73 0.00 1.22 0.56 0.11 60.38 06:35:01 AM 0 28.21 0.00 1.08 0.35 0.10 70.26 06:35:01 AM 1 37.44 0.00 1.60 0.38 0.12 60.46 06:35:01 AM 2 39.27 0.00 1.19 0.95 0.08 58.51 06:35:01 AM 3 36.72 0.00 1.27 0.15 0.18 61.68 06:35:01 AM 4 44.71 0.00 1.77 0.30 0.08 53.13 06:35:01 AM 5 25.44 0.00 0.95 1.05 0.08 72.47 06:35:01 AM 6 37.19 0.00 0.82 0.20 0.10 61.69 06:35:01 AM 7 52.89 0.00 1.05 1.10 0.13 44.82 06:36:01 AM all 11.45 0.00 0.37 0.09 0.04 88.05 06:36:01 AM 0 5.19 0.00 0.12 0.00 0.07 94.63 06:36:01 AM 1 7.55 0.00 0.12 0.00 0.02 92.31 06:36:01 AM 2 10.04 0.00 0.10 0.00 0.05 89.81 06:36:01 AM 3 23.36 0.00 0.27 0.17 0.03 76.17 06:36:01 AM 4 6.49 0.00 0.13 0.00 0.03 93.35 06:36:01 AM 5 35.12 0.00 0.92 0.00 0.05 63.92 06:36:01 AM 6 1.80 0.00 1.02 0.47 0.03 96.68 06:36:01 AM 7 2.04 0.00 0.28 0.05 0.07 97.56 06:37:01 AM all 28.41 0.00 2.82 0.53 0.08 68.15 06:37:01 AM 0 15.63 0.00 2.38 0.49 0.10 81.39 06:37:01 AM 1 38.34 0.00 3.41 1.36 0.10 56.78 06:37:01 AM 2 33.47 0.00 3.07 0.50 0.07 62.90 06:37:01 AM 3 45.48 0.00 3.26 0.67 0.08 50.50 06:37:01 AM 4 26.02 0.00 2.38 0.18 0.08 71.33 06:37:01 AM 5 27.67 0.00 3.29 0.59 0.07 68.39 06:37:01 AM 6 17.03 0.00 2.94 0.42 0.08 79.53 06:37:01 AM 7 23.68 0.00 1.85 0.02 0.08 74.37 06:38:01 AM all 21.79 0.00 2.44 0.06 0.09 75.62 06:38:01 AM 0 19.04 0.00 2.16 0.05 0.08 78.67 06:38:01 AM 1 22.20 0.00 2.48 0.05 0.08 75.18 06:38:01 AM 2 22.15 0.00 2.50 0.15 0.10 75.10 06:38:01 AM 3 17.65 0.00 2.38 0.05 0.08 79.84 06:38:01 AM 4 19.16 0.00 2.08 0.03 0.07 78.67 06:38:01 AM 5 24.52 0.00 2.38 0.05 0.10 72.95 06:38:01 AM 6 25.96 0.00 2.85 0.05 0.10 71.04 06:38:01 AM 7 23.64 0.00 2.71 0.03 0.07 73.55 06:39:01 AM all 19.46 0.00 1.14 0.02 0.09 79.29 06:39:01 AM 0 15.16 0.00 0.72 0.00 0.08 84.04 06:39:01 AM 1 17.49 0.00 0.97 0.07 0.10 81.38 06:39:01 AM 2 30.46 0.00 1.27 0.02 0.10 68.15 06:39:01 AM 3 27.25 0.00 1.40 0.00 0.10 71.25 06:39:01 AM 4 19.49 0.00 1.47 0.00 0.08 78.95 06:39:01 AM 5 9.55 0.00 0.99 0.03 0.07 89.36 06:39:01 AM 6 22.06 0.00 1.20 0.00 0.07 76.67 06:39:01 AM 7 14.26 0.00 1.14 0.02 0.10 84.49 06:40:01 AM all 26.18 0.00 1.83 0.32 0.08 71.59 06:40:01 AM 0 32.01 0.00 1.71 0.20 0.12 65.96 06:40:01 AM 1 31.55 0.00 2.47 0.64 0.08 65.26 06:40:01 AM 2 26.63 0.00 1.32 0.10 0.08 71.86 06:40:01 AM 3 24.65 0.00 2.10 0.74 0.07 72.45 06:40:01 AM 4 25.71 0.00 2.16 0.70 0.08 71.34 06:40:01 AM 5 22.32 0.00 2.05 0.10 0.07 75.47 06:40:01 AM 6 28.30 0.00 1.73 0.08 0.07 69.82 06:40:01 AM 7 18.32 0.00 1.07 0.03 0.07 80.51 06:41:01 AM all 26.40 0.00 1.57 0.02 0.10 71.90 06:41:01 AM 0 33.42 0.00 1.61 0.00 0.10 64.88 06:41:01 AM 1 35.02 0.00 1.72 0.02 0.08 63.16 06:41:01 AM 2 21.19 0.00 1.81 0.07 0.10 76.83 06:41:01 AM 3 28.40 0.00 2.43 0.00 0.10 69.06 06:41:01 AM 4 21.94 0.00 1.27 0.03 0.12 76.64 06:41:01 AM 5 27.90 0.00 1.04 0.02 0.12 70.93 06:41:01 AM 6 17.46 0.00 1.44 0.00 0.10 81.00 06:41:01 AM 7 25.88 0.00 1.28 0.00 0.08 72.76 06:42:01 AM all 29.29 0.00 1.83 0.39 0.10 68.40 06:42:01 AM 0 29.21 0.00 1.86 0.12 0.13 68.68 06:42:01 AM 1 28.71 0.00 1.71 0.02 0.12 69.44 06:42:01 AM 2 18.28 0.00 2.97 2.80 0.08 75.86 06:42:01 AM 3 12.93 0.00 1.83 0.10 0.07 85.07 06:42:01 AM 4 44.32 0.00 1.64 0.02 0.10 53.92 06:42:01 AM 5 30.00 0.00 1.78 0.02 0.08 68.12 06:42:01 AM 6 43.37 0.00 1.32 0.03 0.12 55.16 06:42:01 AM 7 27.39 0.00 1.54 0.00 0.08 70.99 06:43:01 AM all 33.76 0.00 1.84 0.36 0.09 63.95 06:43:01 AM 0 29.24 0.00 1.67 0.23 0.08 68.77 06:43:01 AM 1 21.19 0.00 1.14 0.80 0.08 76.79 06:43:01 AM 2 33.70 0.00 1.66 1.19 0.10 63.36 06:43:01 AM 3 59.18 0.00 2.83 0.25 0.10 37.64 06:43:01 AM 4 20.24 0.00 2.35 0.02 0.10 77.29 06:43:01 AM 5 18.10 0.00 1.57 0.40 0.07 79.86 06:43:01 AM 6 43.04 0.00 1.67 0.00 0.08 55.20 06:43:01 AM 7 45.38 0.00 1.83 0.00 0.08 52.71 06:44:01 AM all 8.71 0.00 0.76 0.09 0.04 90.40 06:44:01 AM 0 0.83 0.00 0.57 0.05 0.07 98.48 06:44:01 AM 1 21.60 0.00 1.33 0.20 0.07 76.79 06:44:01 AM 2 13.12 0.00 0.92 0.05 0.03 85.88 06:44:01 AM 3 14.39 0.00 0.95 0.03 0.07 84.56 06:44:01 AM 4 9.06 0.00 0.92 0.33 0.03 89.65 06:44:01 AM 5 0.72 0.00 0.47 0.00 0.05 98.76 06:44:01 AM 6 1.13 0.00 0.32 0.03 0.02 98.50 06:44:01 AM 7 8.78 0.00 0.63 0.02 0.02 90.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.88 0.00 1.57 0.30 0.08 74.17 Average: 0 19.83 0.00 1.33 0.14 0.09 78.61 Average: 1 25.09 0.00 1.64 0.39 0.08 72.80 Average: 2 25.43 0.00 1.78 0.64 0.08 72.07 Average: 3 27.87 0.00 1.82 0.31 0.09 69.91 Average: 4 22.38 0.00 1.56 0.19 0.08 75.79 Average: 5 23.46 0.00 1.60 0.24 0.08 74.62 Average: 6 23.22 0.00 1.51 0.27 0.08 74.93 Average: 7 23.77 0.00 1.32 0.19 0.08 74.64