---> uname -a: Linux prd-centos8-docker-8c-8g-19426.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 1147 25267 19 5475 30269 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:32:8f:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe32:8ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:84:b1:2d 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:e4ff:fe84:b12d/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) 02/23/2026 _x86_64_ (8 CPU) 08:54:29 LINUX RESTART (8 CPU) 08:55:01 AM tps rtps wtps bread/s bwrtn/s 08:56:01 AM 216.54 16.98 199.57 3716.63 10803.90 08:57:01 AM 202.62 2.53 200.08 518.71 16637.21 08:58:01 AM 33.59 0.05 33.54 1.07 2690.77 08:59:01 AM 121.31 0.58 120.72 414.73 40479.81 09:00:01 AM 27.00 0.48 26.51 21.46 561.56 09:01:01 AM 24.87 0.02 24.85 0.13 884.49 09:02:01 AM 98.40 0.07 98.33 1.73 23526.40 09:03:01 AM 17.36 0.00 17.36 0.00 647.77 09:04:01 AM 130.49 2.45 128.04 4477.04 1740.09 Average: 96.91 2.57 94.34 1016.81 10886.84 08:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 AM 28944212 30898408 3711500 11.37 2688 2270248 1745508 5.18 173332 3074608 201352 08:57:01 AM 26886904 29154428 5768808 17.67 2688 2576960 3494340 10.37 273488 4992408 49952 08:58:01 AM 27157944 29448216 5497768 16.84 2688 2598676 2911788 8.64 284868 4710152 416 08:59:01 AM 24855312 28280100 7800400 23.89 2688 3707264 5190868 15.40 435156 6754084 168 09:00:01 AM 24750644 28183160 7905068 24.21 2688 3715104 3885576 11.53 443192 6852224 36 09:01:01 AM 25270692 28953564 7385020 22.61 2688 3963780 3217080 9.55 505500 6267820 234560 09:02:01 AM 23043452 27213692 9612260 29.44 2688 4439500 6292996 18.67 555652 8381424 3100 09:03:01 AM 22252920 26455316 10402792 31.86 2688 4472140 6903120 20.48 557824 9163972 1652 09:04:01 AM 23806312 28758720 8849400 27.10 2688 5204800 3610184 10.71 708576 7475392 696184 Average: 25218710 28593956 7437002 22.77 2688 3660941 4139051 12.28 437510 6408009 131936 08:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 219.94 173.61 2420.67 30.38 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 358.26 284.55 4483.36 40.10 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 269.86 189.20 331.39 62.04 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 6.65 6.65 0.57 0.57 0.00 0.00 0.00 0.00 08:59:01 AM eth0 286.91 166.78 9475.76 15.99 0.00 0.00 0.00 0.00 08:59:01 AM docker0 1.57 1.95 0.23 0.22 0.00 0.00 0.00 0.00 08:59:01 AM vethfc55edd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 AM lo 74.47 74.47 5.59 5.59 0.00 0.00 0.00 0.00 09:00:01 AM eth0 380.59 277.30 96.39 102.58 0.00 0.00 0.00 0.00 09:00:01 AM docker0 11.31 12.70 1.67 1.65 0.00 0.00 0.00 0.00 09:01:01 AM lo 34.30 34.30 1.69 1.69 0.00 0.00 0.00 0.00 09:01:01 AM eth0 198.67 165.02 749.60 58.10 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 51.97 51.97 7.62 7.62 0.00 0.00 0.00 0.00 09:02:01 AM eth0 464.01 130.80 2278.47 16.85 0.00 0.00 0.00 0.00 09:02:01 AM docker0 23.42 26.40 3.21 4.67 0.00 0.00 0.00 0.00 09:02:01 AM vethc630758 19.07 21.40 2.91 3.86 0.00 0.00 0.00 0.00 09:02:01 AM vetha5499fe 4.35 5.70 0.62 1.08 0.00 0.00 0.00 0.00 09:03:01 AM lo 1277.62 1277.62 215.61 215.61 0.00 0.00 0.00 0.00 09:03:01 AM eth0 171.88 125.11 51.00 54.76 0.00 0.00 0.00 0.00 09:03:01 AM docker0 544.80 563.21 95.95 108.10 0.00 0.00 0.00 0.00 09:03:01 AM vethc630758 485.39 503.58 96.56 78.22 0.00 0.00 0.00 0.01 09:03:01 AM vetha5499fe 59.41 59.66 6.84 29.88 0.00 0.00 0.00 0.00 09:04:01 AM lo 354.33 354.33 61.08 61.08 0.00 0.00 0.00 0.00 09:04:01 AM eth0 102.83 86.74 1468.43 20.71 0.00 0.00 0.00 0.00 09:04:01 AM docker0 159.11 161.31 39.00 22.57 0.00 0.00 0.00 0.00 Average: lo 199.92 199.92 32.46 32.46 0.00 0.00 0.00 0.00 Average: eth0 272.55 177.67 2372.92 44.61 0.00 0.00 0.00 0.00 Average: docker0 82.25 85.06 15.56 15.25 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) 02/23/2026 _x86_64_ (8 CPU) 08:54:29 LINUX RESTART (8 CPU) 08:55:01 AM CPU %user %nice %system %iowait %steal %idle 08:56:01 AM all 14.36 0.00 1.23 0.61 0.06 83.75 08:56:01 AM 0 8.13 0.00 0.83 0.58 0.07 90.39 08:56:01 AM 1 18.92 0.00 1.30 0.43 0.08 79.26 08:56:01 AM 2 27.96 0.00 2.07 1.05 0.07 68.85 08:56:01 AM 3 10.90 0.00 0.65 0.42 0.07 87.97 08:56:01 AM 4 10.06 0.00 0.95 0.62 0.05 88.32 08:56:01 AM 5 13.92 0.00 1.64 1.09 0.07 83.29 08:56:01 AM 6 17.12 0.00 1.57 0.43 0.05 80.83 08:56:01 AM 7 7.87 0.00 0.79 0.22 0.05 91.07 08:57:01 AM all 37.10 0.00 1.27 0.48 0.08 61.08 08:57:01 AM 0 32.79 0.00 1.14 0.95 0.08 65.04 08:57:01 AM 1 36.41 0.00 1.05 0.25 0.08 62.20 08:57:01 AM 2 42.65 0.00 1.77 0.50 0.08 54.99 08:57:01 AM 3 26.43 0.00 1.05 0.28 0.08 72.15 08:57:01 AM 4 52.72 0.00 1.69 0.47 0.08 45.04 08:57:01 AM 5 30.99 0.00 1.32 0.70 0.07 66.92 08:57:01 AM 6 45.24 0.00 1.24 0.27 0.08 53.17 08:57:01 AM 7 29.53 0.00 0.89 0.38 0.07 69.14 08:58:01 AM all 20.65 0.00 0.64 0.10 0.05 78.56 08:58:01 AM 0 17.93 0.00 0.25 0.00 0.07 81.75 08:58:01 AM 1 6.99 0.00 0.62 0.38 0.07 91.95 08:58:01 AM 2 14.02 0.00 0.48 0.00 0.05 85.44 08:58:01 AM 3 54.23 0.00 1.18 0.02 0.07 44.51 08:58:01 AM 4 31.28 0.00 0.43 0.03 0.03 68.22 08:58:01 AM 5 2.62 0.00 1.17 0.23 0.07 95.91 08:58:01 AM 6 10.40 0.00 0.75 0.03 0.03 88.78 08:58:01 AM 7 27.69 0.00 0.25 0.07 0.03 71.96 08:59:01 AM all 26.36 0.00 3.36 0.74 0.08 69.46 08:59:01 AM 0 28.34 0.00 2.98 0.07 0.08 68.53 08:59:01 AM 1 26.38 0.00 4.24 2.10 0.08 67.18 08:59:01 AM 2 16.63 0.00 3.03 0.79 0.08 79.47 08:59:01 AM 3 31.31 0.00 2.99 1.09 0.07 64.54 08:59:01 AM 4 34.23 0.00 3.66 0.96 0.07 61.09 08:59:01 AM 5 22.48 0.00 3.94 0.03 0.07 73.48 08:59:01 AM 6 23.87 0.00 2.99 0.32 0.10 72.72 08:59:01 AM 7 27.68 0.00 3.09 0.54 0.08 68.60 09:00:01 AM all 19.10 0.00 2.37 0.05 0.09 78.40 09:00:01 AM 0 19.27 0.00 1.97 0.05 0.08 78.62 09:00:01 AM 1 23.30 0.00 2.83 0.03 0.08 73.75 09:00:01 AM 2 13.31 0.00 2.33 0.05 0.10 84.21 09:00:01 AM 3 21.60 0.00 2.45 0.05 0.10 75.80 09:00:01 AM 4 24.32 0.00 2.56 0.02 0.08 73.02 09:00:01 AM 5 17.83 0.00 2.46 0.03 0.08 79.59 09:00:01 AM 6 15.63 0.00 2.29 0.07 0.08 81.93 09:00:01 AM 7 17.55 0.00 2.06 0.08 0.07 80.24 09:01:01 AM all 24.88 0.00 1.19 0.04 0.08 73.82 09:01:01 AM 0 17.69 0.00 0.92 0.02 0.08 81.29 09:01:01 AM 1 16.94 0.00 1.59 0.15 0.07 81.26 09:01:01 AM 2 31.86 0.00 1.42 0.02 0.08 66.62 09:01:01 AM 3 38.76 0.00 1.92 0.05 0.08 59.19 09:01:01 AM 4 19.53 0.00 1.10 0.00 0.07 79.30 09:01:01 AM 5 16.10 0.00 0.65 0.07 0.08 83.09 09:01:01 AM 6 32.54 0.00 0.93 0.00 0.07 66.46 09:01:01 AM 7 25.59 0.00 0.99 0.00 0.07 73.36 09:02:01 AM all 32.61 0.00 1.97 0.39 0.08 64.94 09:02:01 AM 0 20.08 0.00 1.64 0.18 0.10 77.99 09:02:01 AM 1 44.08 0.00 2.26 1.17 0.08 52.40 09:02:01 AM 2 28.18 0.00 2.01 0.32 0.08 69.41 09:02:01 AM 3 29.32 0.00 2.40 0.30 0.08 67.90 09:02:01 AM 4 46.12 0.00 1.72 0.12 0.08 51.96 09:02:01 AM 5 20.81 0.00 2.01 0.42 0.08 76.68 09:02:01 AM 6 36.43 0.00 1.94 0.13 0.08 61.41 09:02:01 AM 7 35.88 0.00 1.74 0.50 0.07 61.80 09:03:01 AM all 23.41 0.00 2.03 0.03 0.09 74.44 09:03:01 AM 0 22.12 0.00 1.66 0.03 0.10 76.09 09:03:01 AM 1 17.82 0.00 2.49 0.02 0.10 79.57 09:03:01 AM 2 25.47 0.00 1.90 0.03 0.08 72.52 09:03:01 AM 3 22.15 0.00 2.32 0.05 0.10 75.39 09:03:01 AM 4 25.01 0.00 2.08 0.03 0.08 72.79 09:03:01 AM 5 27.63 0.00 2.38 0.02 0.08 69.89 09:03:01 AM 6 22.04 0.00 1.56 0.02 0.08 76.30 09:03:01 AM 7 25.04 0.00 1.86 0.03 0.10 72.96 09:04:01 AM all 28.62 0.00 1.68 0.30 0.07 69.33 09:04:01 AM 0 35.08 0.00 1.62 0.35 0.08 62.86 09:04:01 AM 1 32.89 0.00 2.13 1.39 0.08 63.51 09:04:01 AM 2 30.43 0.00 2.59 0.27 0.07 66.64 09:04:01 AM 3 15.93 0.00 1.32 0.18 0.07 82.50 09:04:01 AM 4 35.47 0.00 1.15 0.02 0.07 63.29 09:04:01 AM 5 43.80 0.00 2.71 0.07 0.07 53.36 09:04:01 AM 6 26.18 0.00 0.90 0.00 0.07 72.85 09:04:01 AM 7 9.17 0.00 0.97 0.12 0.05 89.69 Average: all 25.23 0.00 1.75 0.30 0.08 72.64 Average: 0 22.37 0.00 1.44 0.25 0.08 75.85 Average: 1 24.85 0.00 2.05 0.66 0.08 72.36 Average: 2 25.62 0.00 1.96 0.34 0.08 72.01 Average: 3 27.86 0.00 1.81 0.27 0.08 69.98 Average: 4 30.96 0.00 1.70 0.25 0.07 67.01 Average: 5 21.79 0.00 2.03 0.30 0.07 75.81 Average: 6 25.50 0.00 1.58 0.14 0.07 72.71 Average: 7 22.89 0.00 1.40 0.22 0.07 75.43