---> uname -a: Linux prd-centos8-docker-8c-8g-19423.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 1160 25253 19 5476 30256 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:f5:80:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fef5:80f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:0d:0d:80 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:c4ff:fe0d:d80/64 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) 08:48:17 LINUX RESTART (8 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:01 AM 187.95 14.35 173.61 2949.95 11481.54 08:51:01 AM 205.21 5.06 200.15 1274.51 16168.56 08:52:01 AM 70.22 0.07 70.15 1.33 3890.90 08:53:01 AM 108.68 0.57 108.11 416.39 39026.44 08:54:01 AM 37.30 0.07 37.24 2.93 690.44 08:55:01 AM 9.98 0.43 9.55 20.93 233.29 08:56:01 AM 24.49 0.00 24.49 0.00 883.37 08:57:01 AM 102.63 0.00 102.63 0.00 23802.63 08:58:01 AM 152.05 0.00 152.05 0.00 1647.08 08:59:01 AM 95.60 2.53 93.07 4506.90 17458.98 Average: 99.41 2.31 97.11 917.32 11528.25 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 AM 29043584 30909800 3612128 11.06 2688 2183760 1808816 5.37 162256 2993256 145420 08:51:01 AM 27995164 30217372 4660548 14.27 2688 2533192 2225244 6.60 259228 3910576 14892 08:52:01 AM 27344064 29633400 5311648 16.27 2688 2597884 2699820 8.01 281880 4530048 96 08:53:01 AM 25516004 28938960 7139708 21.86 2688 3706408 3346920 9.93 422016 6116472 788 08:54:01 AM 25072060 28502568 7583652 23.22 2688 3713236 3648004 10.82 442872 6535876 348 08:55:01 AM 25010396 28444032 7645316 23.41 2688 3716340 3699272 10.98 444384 6595520 108 08:56:01 AM 25346448 29035664 7309264 22.38 2688 3969372 3505268 10.40 509000 6190472 238720 08:57:01 AM 23414408 27586800 9241304 28.30 2688 4441736 5944616 17.64 556716 8013940 976 08:58:01 AM 24970696 29088348 7685016 23.53 2688 4374840 3539016 10.50 551564 6483932 13428 08:59:01 AM 25907904 31026960 6747808 20.66 2688 5367740 1483440 4.40 901896 5187812 336788 Average: 25962073 29338390 6693639 20.50 2688 3660451 3190042 9.46 453181 5655790 75156 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 121.34 100.68 1534.16 22.73 0.00 0.00 0.00 0.00 08:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 372.76 287.84 4864.45 39.00 0.00 0.00 0.00 0.00 08:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 192.05 165.97 934.84 42.65 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 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 306.65 183.84 9490.10 13.56 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:54:01 AM lo 52.55 52.55 4.64 4.64 0.00 0.00 0.00 0.00 08:54:01 AM eth0 155.65 110.00 47.03 48.46 0.00 0.00 0.00 0.00 08:54:01 AM docker0 12.06 13.48 1.79 1.67 0.00 0.00 0.00 0.00 08:55:01 AM lo 65.11 65.11 3.30 3.30 0.00 0.00 0.00 0.00 08:55:01 AM eth0 383.27 299.98 109.74 114.07 0.00 0.00 0.00 0.00 08:55:01 AM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 08:56:01 AM lo 21.44 21.44 1.06 1.06 0.00 0.00 0.00 0.00 08:56:01 AM eth0 332.84 243.94 801.01 87.46 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 253.51 253.51 40.98 40.98 0.00 0.00 0.00 0.00 08:57:01 AM eth0 434.54 131.36 2276.28 17.19 0.00 0.00 0.00 0.00 08:57:01 AM docker0 109.12 116.11 18.62 19.54 0.00 0.00 0.00 0.00 08:57:01 AM veth2302321 98.12 104.15 18.82 16.31 0.00 0.00 0.00 0.00 08:57:01 AM veth68e0a9a 11.00 12.66 1.29 3.50 0.00 0.00 0.00 0.00 08:58:01 AM lo 1482.94 1482.94 255.17 255.17 0.00 0.00 0.00 0.00 08:58:01 AM eth0 221.74 151.35 272.87 59.81 0.00 0.00 0.00 0.00 08:58:01 AM docker0 650.43 665.64 126.75 121.43 0.00 0.00 0.00 0.00 08:59:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 08:59:01 AM eth0 78.57 66.14 1254.58 14.95 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 187.66 187.66 30.52 30.52 0.00 0.00 0.00 0.00 Average: eth0 259.94 174.11 2158.52 45.99 0.00 0.00 0.00 0.00 Average: docker0 77.24 79.63 14.73 14.28 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) 08:48:17 LINUX RESTART (8 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:01 AM all 11.68 0.00 1.04 1.44 0.06 85.79 08:50:01 AM 0 5.41 0.00 0.47 0.63 0.05 93.44 08:50:01 AM 1 10.24 0.00 1.19 2.68 0.07 85.83 08:50:01 AM 2 12.88 0.00 0.99 2.07 0.07 83.99 08:50:01 AM 3 10.84 0.00 0.89 1.67 0.07 86.54 08:50:01 AM 4 19.02 0.00 1.47 0.73 0.07 78.71 08:50:01 AM 5 11.57 0.00 1.00 0.93 0.05 86.45 08:50:01 AM 6 11.34 0.00 1.05 2.05 0.05 85.51 08:50:01 AM 7 12.12 0.00 1.24 0.77 0.05 85.83 08:51:01 AM all 30.29 0.00 1.21 2.34 0.09 66.06 08:51:01 AM 0 33.31 0.00 1.42 2.24 0.13 62.89 08:51:01 AM 1 17.47 0.00 0.90 1.19 0.08 80.35 08:51:01 AM 2 41.84 0.00 0.82 4.21 0.10 53.03 08:51:01 AM 3 26.45 0.00 1.19 1.17 0.08 71.10 08:51:01 AM 4 26.67 0.00 1.39 5.30 0.10 66.53 08:51:01 AM 5 24.67 0.00 1.32 1.77 0.08 72.15 08:51:01 AM 6 28.02 0.00 1.55 2.42 0.08 67.92 08:51:01 AM 7 43.89 0.00 1.09 0.42 0.08 54.52 08:52:01 AM all 25.72 0.00 0.81 0.30 0.06 73.12 08:52:01 AM 0 10.67 0.00 1.25 0.47 0.07 87.54 08:52:01 AM 1 27.54 0.00 0.80 0.05 0.05 71.55 08:52:01 AM 2 32.25 0.00 0.64 0.52 0.07 66.53 08:52:01 AM 3 34.95 0.00 0.35 0.05 0.07 64.58 08:52:01 AM 4 13.53 0.00 1.15 0.33 0.05 84.93 08:52:01 AM 5 43.08 0.00 1.32 0.05 0.07 55.49 08:52:01 AM 6 29.28 0.00 0.32 0.00 0.05 70.35 08:52:01 AM 7 14.34 0.00 0.64 0.90 0.08 84.04 08:53:01 AM all 22.04 0.00 2.32 2.28 0.08 73.27 08:53:01 AM 0 19.08 0.00 2.13 4.03 0.10 74.66 08:53:01 AM 1 15.78 0.00 2.35 5.90 0.07 75.90 08:53:01 AM 2 22.46 0.00 2.77 6.42 0.08 68.26 08:53:01 AM 3 24.47 0.00 2.23 0.02 0.08 73.19 08:53:01 AM 4 19.37 0.00 2.67 0.05 0.08 77.82 08:53:01 AM 5 36.60 0.00 2.49 1.63 0.07 59.22 08:53:01 AM 6 21.59 0.00 1.93 0.18 0.05 76.24 08:53:01 AM 7 17.00 0.00 1.98 0.05 0.08 80.88 08:54:01 AM all 22.81 0.00 2.20 0.05 0.09 74.85 08:54:01 AM 0 25.17 0.00 2.04 0.02 0.08 72.69 08:54:01 AM 1 22.24 0.00 2.34 0.03 0.08 75.30 08:54:01 AM 2 28.25 0.00 2.76 0.08 0.10 68.81 08:54:01 AM 3 18.99 0.00 1.93 0.05 0.10 78.93 08:54:01 AM 4 17.69 0.00 2.11 0.07 0.08 80.05 08:54:01 AM 5 28.40 0.00 2.61 0.07 0.08 68.84 08:54:01 AM 6 21.28 0.00 1.76 0.05 0.10 76.81 08:54:01 AM 7 20.43 0.00 2.07 0.03 0.08 77.37 08:55:01 AM all 5.89 0.00 1.10 0.02 0.07 92.92 08:55:01 AM 0 4.57 0.00 0.77 0.02 0.10 94.55 08:55:01 AM 1 4.42 0.00 0.99 0.03 0.08 94.48 08:55:01 AM 2 4.59 0.00 1.14 0.02 0.07 94.19 08:55:01 AM 3 5.32 0.00 1.34 0.00 0.08 93.25 08:55:01 AM 4 4.95 0.00 1.02 0.00 0.07 93.97 08:55:01 AM 5 10.31 0.00 1.42 0.03 0.08 88.15 08:55:01 AM 6 8.04 0.00 0.89 0.00 0.05 91.03 08:55:01 AM 7 4.94 0.00 1.24 0.03 0.05 93.74 08:56:01 AM all 33.38 0.00 1.19 0.05 0.10 65.29 08:56:01 AM 0 30.34 0.00 0.74 0.03 0.08 68.81 08:56:01 AM 1 26.28 0.00 0.77 0.00 0.10 72.85 08:56:01 AM 2 26.72 0.00 1.66 0.02 0.12 71.49 08:56:01 AM 3 37.05 0.00 0.85 0.08 0.08 61.93 08:56:01 AM 4 22.92 0.00 0.79 0.00 0.08 76.21 08:56:01 AM 5 37.05 0.00 2.16 0.12 0.10 60.58 08:56:01 AM 6 42.37 0.00 0.92 0.02 0.10 56.60 08:56:01 AM 7 44.25 0.00 1.62 0.15 0.10 53.88 08:57:01 AM all 26.56 0.00 1.90 1.47 0.10 69.97 08:57:01 AM 0 34.12 0.00 1.17 0.00 0.12 64.59 08:57:01 AM 1 24.98 0.00 2.54 5.36 0.10 67.02 08:57:01 AM 2 30.18 0.00 1.93 1.33 0.10 66.47 08:57:01 AM 3 25.07 0.00 2.43 3.46 0.10 68.93 08:57:01 AM 4 30.70 0.00 1.74 0.07 0.10 67.38 08:57:01 AM 5 32.26 0.00 2.22 0.27 0.08 65.17 08:57:01 AM 6 15.07 0.00 1.71 1.21 0.08 81.93 08:57:01 AM 7 20.07 0.00 1.42 0.10 0.10 78.31 08:58:01 AM all 21.29 0.00 2.20 0.21 0.10 76.19 08:58:01 AM 0 17.93 0.00 1.73 0.02 0.10 80.22 08:58:01 AM 1 15.65 0.00 2.79 0.03 0.12 81.41 08:58:01 AM 2 22.44 0.00 2.32 0.20 0.12 74.93 08:58:01 AM 3 18.40 0.00 2.64 0.03 0.10 78.83 08:58:01 AM 4 26.53 0.00 2.42 0.02 0.10 70.94 08:58:01 AM 5 29.23 0.00 1.71 1.26 0.10 67.71 08:58:01 AM 6 23.01 0.00 1.73 0.03 0.10 75.13 08:58:01 AM 7 17.12 0.00 2.30 0.05 0.10 80.43 08:59:01 AM all 31.34 0.00 1.60 1.41 0.09 65.56 08:59:01 AM 0 25.10 0.00 1.10 0.02 0.08 73.70 08:59:01 AM 1 24.53 0.00 1.66 2.48 0.10 71.23 08:59:01 AM 2 15.73 0.00 1.27 0.70 0.05 82.24 08:59:01 AM 3 36.10 0.00 1.14 0.00 0.08 62.68 08:59:01 AM 4 28.56 0.00 1.54 0.58 0.07 69.25 08:59:01 AM 5 35.93 0.00 2.23 2.90 0.12 58.82 08:59:01 AM 6 53.88 0.00 1.34 0.00 0.10 44.68 08:59:01 AM 7 30.85 0.00 2.54 4.60 0.08 61.92 Average: all 23.10 0.00 1.56 0.96 0.08 74.31 Average: 0 20.56 0.00 1.28 0.75 0.09 77.31 Average: 1 18.92 0.00 1.63 1.77 0.09 77.59 Average: 2 23.74 0.00 1.63 1.56 0.09 72.99 Average: 3 23.78 0.00 1.50 0.65 0.09 73.99 Average: 4 20.99 0.00 1.63 0.72 0.08 76.59 Average: 5 28.91 0.00 1.85 0.90 0.08 68.26 Average: 6 25.39 0.00 1.32 0.60 0.08 72.61 Average: 7 22.50 0.00 1.61 0.71 0.08 75.09