---> uname -a: Linux prd-centos8-docker-8c-8g-19481.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 1154 25032 19 5703 30262 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:af:a0:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:feaf:a0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:1d:c3:1d 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::42:27ff:fe1d:c31d/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) 10:42:59 LINUX RESTART (8 CPU) 10:44:03 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 290.12 18.49 271.63 4080.52 13566.82 10:46:01 AM 101.13 1.37 99.77 282.35 12561.81 10:47:01 AM 106.85 0.53 106.31 410.59 39131.58 10:48:01 AM 32.17 0.12 32.05 67.30 712.26 10:49:01 AM 15.38 0.50 14.88 21.59 380.67 10:50:01 AM 3.60 0.00 3.60 0.00 90.98 10:51:01 AM 5.36 0.00 5.36 0.00 157.66 10:52:01 AM 18.21 0.00 18.21 0.00 666.86 10:53:01 AM 106.41 0.02 106.40 0.93 23911.53 10:54:01 AM 181.11 0.00 181.11 0.00 1801.65 10:55:01 AM 53.42 2.62 50.81 4495.92 27275.99 Average: 82.44 2.10 80.34 840.98 10924.85 10:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 27641116 29845932 5014596 15.36 2688 2516296 2835628 8.41 232736 4292032 303812 10:46:01 AM 26900936 29188000 5754776 17.62 2688 2595760 3141776 9.32 283356 4967212 19884 10:47:01 AM 25170060 28589656 7485652 22.92 2688 3703544 3836940 11.38 355308 6525464 60 10:48:01 AM 24715632 28141640 7940080 24.31 2688 3708248 4239496 12.58 442960 6886488 64 10:49:01 AM 24579952 28011192 8075760 24.73 2688 3713764 4073296 12.09 445652 7020320 24 10:50:01 AM 24578076 28010084 8077636 24.74 2688 3714536 4096224 12.15 445652 7022600 16 10:51:01 AM 24533704 27968884 8122008 24.87 2688 3717748 4119244 12.22 446124 7065820 12 10:52:01 AM 24743076 28433264 7912636 24.23 2688 3970100 3953648 11.73 510724 6788804 238316 10:53:01 AM 22741480 26923776 9914232 30.36 2688 4451336 6630256 19.67 558296 8681440 808 10:54:01 AM 24274464 28392612 8381248 25.67 2688 4375396 4039148 11.98 554324 7171520 13432 10:55:01 AM 25404476 30586020 7251236 22.21 2688 5429964 1874672 5.56 757720 5825932 136188 Average: 25025725 28553733 7629987 23.36 2688 3808790 3894575 11.56 457532 6567967 64783 10:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 442.93 346.76 5687.63 52.36 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 137.54 104.38 915.50 26.71 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 372.50 231.02 9523.90 33.10 0.00 0.00 0.00 0.00 10:47:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM veth8bc6f0c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM lo 25.07 25.07 2.33 2.33 0.00 0.00 0.00 0.00 10:48:01 AM eth0 75.68 45.91 22.59 20.17 0.00 0.00 0.00 0.00 10:48:01 AM docker0 7.68 8.58 1.03 1.00 0.00 0.00 0.00 0.00 10:48:01 AM veth7cb8347 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 AM lo 69.49 69.49 4.37 4.37 0.00 0.00 0.00 0.00 10:49:01 AM eth0 398.18 272.26 109.63 104.45 0.00 0.00 0.00 0.00 10:49:01 AM docker0 4.43 5.01 0.76 0.69 0.00 0.00 0.00 0.00 10:50:01 AM lo 60.32 60.32 2.95 2.95 0.00 0.00 0.00 0.00 10:50:01 AM eth0 198.28 149.86 54.02 58.49 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 63.36 63.36 3.22 3.22 0.00 0.00 0.00 0.00 10:51:01 AM eth0 245.97 206.40 72.89 79.04 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:52:01 AM lo 23.81 23.81 1.18 1.18 0.00 0.00 0.00 0.00 10:52:01 AM eth0 190.27 147.14 748.34 49.25 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 388.52 388.52 56.84 56.84 0.00 0.00 0.00 0.00 10:53:01 AM eth0 530.51 180.12 2288.81 26.54 0.00 0.00 0.00 0.00 10:53:01 AM docker0 160.30 169.19 25.49 27.37 0.00 0.00 0.00 0.00 10:53:01 AM veth8f7d821 142.64 150.37 25.57 22.13 0.00 0.00 0.00 0.00 10:53:01 AM veth08d3332 17.66 19.53 2.11 5.50 0.00 0.00 0.00 0.00 10:54:01 AM lo 1298.58 1298.58 227.85 227.85 0.00 0.00 0.00 0.00 10:54:01 AM eth0 252.10 174.46 282.68 69.59 0.00 0.00 0.00 0.00 10:54:01 AM docker0 565.54 579.92 112.82 107.83 0.00 0.00 0.00 0.00 10:55:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 10:55:01 AM eth0 153.66 119.55 2422.89 18.77 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.01 176.01 27.25 27.25 0.00 0.00 0.00 0.00 Average: eth0 272.00 179.30 2000.69 48.94 0.00 0.00 0.00 0.00 Average: docker0 67.36 69.65 12.79 12.50 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) 10:42:59 LINUX RESTART (8 CPU) 10:44:03 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 26.01 0.00 1.44 1.05 0.09 71.41 10:45:01 AM 0 28.67 0.00 1.31 0.50 0.09 69.43 10:45:01 AM 1 16.79 0.00 0.93 0.90 0.09 81.30 10:45:01 AM 2 11.09 0.00 0.95 0.81 0.09 87.06 10:45:01 AM 3 31.13 0.00 2.27 1.92 0.07 64.61 10:45:01 AM 4 44.26 0.00 2.11 1.61 0.10 51.92 10:45:01 AM 5 25.46 0.00 0.87 0.54 0.09 73.05 10:45:01 AM 6 28.19 0.00 1.75 1.56 0.10 68.40 10:45:01 AM 7 22.53 0.00 1.33 0.54 0.09 75.52 10:46:01 AM all 30.74 0.00 0.86 0.36 0.08 67.96 10:46:01 AM 0 13.10 0.00 1.00 0.50 0.08 85.31 10:46:01 AM 1 40.21 0.00 1.32 0.55 0.10 57.82 10:46:01 AM 2 24.50 0.00 0.84 0.58 0.07 74.01 10:46:01 AM 3 37.95 0.00 0.45 0.13 0.08 61.39 10:46:01 AM 4 22.08 0.00 1.04 0.13 0.07 76.69 10:46:01 AM 5 21.46 0.00 1.05 0.79 0.07 76.63 10:46:01 AM 6 42.37 0.00 0.58 0.03 0.07 56.95 10:46:01 AM 7 44.25 0.00 0.62 0.17 0.08 54.89 10:47:01 AM all 22.14 0.00 2.12 0.74 0.07 74.94 10:47:01 AM 0 18.27 0.00 1.92 0.91 0.05 78.85 10:47:01 AM 1 51.22 0.00 3.69 2.60 0.10 42.38 10:47:01 AM 2 18.95 0.00 2.22 0.87 0.05 77.90 10:47:01 AM 3 23.30 0.00 2.67 0.25 0.07 73.71 10:47:01 AM 4 13.06 0.00 1.90 0.29 0.05 84.71 10:47:01 AM 5 16.73 0.00 1.58 0.27 0.08 81.34 10:47:01 AM 6 13.57 0.00 1.60 0.74 0.07 84.03 10:47:01 AM 7 21.95 0.00 1.36 0.02 0.05 76.63 10:48:01 AM all 22.27 0.00 1.71 0.05 0.09 75.89 10:48:01 AM 0 25.73 0.00 1.74 0.05 0.08 72.40 10:48:01 AM 1 17.38 0.00 1.57 0.08 0.08 80.88 10:48:01 AM 2 23.37 0.00 1.61 0.03 0.10 74.89 10:48:01 AM 3 39.37 0.00 2.06 0.07 0.08 58.43 10:48:01 AM 4 19.03 0.00 1.61 0.05 0.10 79.22 10:48:01 AM 5 22.75 0.00 1.82 0.05 0.07 75.31 10:48:01 AM 6 17.09 0.00 1.84 0.02 0.08 80.97 10:48:01 AM 7 13.42 0.00 1.47 0.02 0.08 85.01 10:49:01 AM all 8.14 0.00 1.23 0.02 0.08 90.53 10:49:01 AM 0 5.18 0.00 2.02 0.05 0.08 92.67 10:49:01 AM 1 13.89 0.00 1.12 0.03 0.08 84.88 10:49:01 AM 2 8.21 0.00 0.99 0.03 0.08 90.69 10:49:01 AM 3 9.47 0.00 1.67 0.02 0.07 88.78 10:49:01 AM 4 6.84 0.00 0.84 0.03 0.05 92.24 10:49:01 AM 5 5.04 0.00 1.17 0.00 0.08 93.71 10:49:01 AM 6 7.86 0.00 1.19 0.00 0.10 90.85 10:49:01 AM 7 8.64 0.00 0.85 0.00 0.07 90.44 10:50:01 AM all 0.95 0.00 0.56 0.00 0.06 98.43 10:50:01 AM 0 0.43 0.00 0.33 0.02 0.07 99.15 10:50:01 AM 1 1.42 0.00 1.39 0.00 0.07 97.12 10:50:01 AM 2 1.07 0.00 0.77 0.00 0.05 98.11 10:50:01 AM 3 1.60 0.00 0.85 0.02 0.05 97.48 10:50:01 AM 4 1.72 0.00 0.53 0.00 0.07 97.68 10:50:01 AM 5 0.25 0.00 0.13 0.00 0.05 99.57 10:50:01 AM 6 0.47 0.00 0.15 0.00 0.05 99.33 10:50:01 AM 7 0.63 0.00 0.35 0.00 0.05 98.96 10:51:01 AM all 4.56 0.00 0.99 0.00 0.11 94.34 10:51:01 AM 0 4.56 0.00 0.42 0.00 0.08 94.94 10:51:01 AM 1 2.23 0.00 1.41 0.02 0.15 96.20 10:51:01 AM 2 4.93 0.00 1.39 0.00 0.15 93.53 10:51:01 AM 3 5.26 0.00 1.10 0.00 0.10 93.54 10:51:01 AM 4 5.90 0.00 0.77 0.00 0.07 93.26 10:51:01 AM 5 3.64 0.00 0.60 0.00 0.13 95.62 10:51:01 AM 6 4.62 0.00 0.82 0.02 0.08 94.46 10:51:01 AM 7 5.33 0.00 1.42 0.00 0.12 93.14 10:52:01 AM all 33.36 0.00 1.14 0.04 0.08 65.38 10:52:01 AM 0 31.41 0.00 0.48 0.00 0.07 68.04 10:52:01 AM 1 51.64 0.00 1.57 0.13 0.08 46.58 10:52:01 AM 2 23.63 0.00 1.15 0.00 0.07 75.15 10:52:01 AM 3 45.82 0.00 0.63 0.00 0.08 53.46 10:52:01 AM 4 18.27 0.00 1.39 0.05 0.08 80.20 10:52:01 AM 5 33.53 0.00 1.45 0.10 0.07 64.84 10:52:01 AM 6 35.90 0.00 0.99 0.00 0.08 63.03 10:52:01 AM 7 26.70 0.00 1.49 0.02 0.08 71.72 10:53:01 AM all 26.58 0.00 1.94 0.39 0.09 71.00 10:53:01 AM 0 20.27 0.00 1.74 0.20 0.10 77.69 10:53:01 AM 1 37.22 0.00 2.20 0.86 0.10 59.62 10:53:01 AM 2 27.00 0.00 2.42 0.18 0.10 70.29 10:53:01 AM 3 19.18 0.00 1.59 0.37 0.08 78.77 10:53:01 AM 4 21.28 0.00 2.18 1.23 0.08 75.23 10:53:01 AM 5 29.29 0.00 1.63 0.02 0.10 68.96 10:53:01 AM 6 34.31 0.00 2.00 0.13 0.10 63.46 10:53:01 AM 7 24.10 0.00 1.73 0.10 0.08 73.98 10:54:01 AM all 24.19 0.00 2.15 0.25 0.10 73.31 10:54:01 AM 0 22.60 0.00 2.95 0.40 0.13 73.92 10:54:01 AM 1 31.19 0.00 1.52 0.07 0.08 67.14 10:54:01 AM 2 24.80 0.00 3.21 1.35 0.10 70.54 10:54:01 AM 3 24.05 0.00 1.59 0.03 0.08 74.24 10:54:01 AM 4 14.68 0.00 2.49 0.02 0.12 82.70 10:54:01 AM 5 28.09 0.00 1.12 0.02 0.08 70.69 10:54:01 AM 6 27.20 0.00 1.61 0.00 0.10 71.09 10:54:01 AM 7 20.85 0.00 2.73 0.08 0.12 76.21 10:55:01 AM all 32.74 0.00 1.54 0.45 0.08 65.19 10:55:01 AM 0 39.48 0.00 1.19 0.00 0.08 59.25 10:55:01 AM 1 48.10 0.00 1.22 0.02 0.10 50.56 10:55:01 AM 2 9.76 0.00 1.32 1.22 0.07 87.63 10:55:01 AM 3 25.03 0.00 1.04 0.00 0.08 73.85 10:55:01 AM 4 35.66 0.00 1.30 0.00 0.08 62.95 10:55:01 AM 5 22.02 0.00 1.37 0.44 0.08 76.09 10:55:01 AM 6 56.34 0.00 2.09 0.02 0.08 41.47 10:55:01 AM 7 25.52 0.00 2.78 1.89 0.08 69.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.04 0.00 1.43 0.30 0.08 77.15 Average: 0 19.03 0.00 1.37 0.24 0.08 79.27 Average: 1 28.33 0.00 1.63 0.48 0.09 69.47 Average: 2 16.13 0.00 1.53 0.46 0.08 81.79 Average: 3 23.81 0.00 1.44 0.25 0.08 74.42 Average: 4 18.36 0.00 1.46 0.31 0.08 79.79 Average: 5 18.91 0.00 1.16 0.20 0.08 79.64 Average: 6 24.35 0.00 1.33 0.22 0.08 74.02 Average: 7 19.44 0.00 1.47 0.26 0.08 78.76