---> uname -a: Linux prd-centos8-docker-8c-8g-6019.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 26295 19 4467 30289 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:0c:4b:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe0c:4be4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:6b:d9:b2 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:eff:fe6b:d9b2/64 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) 10/24/2025 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 AM tps rtps wtps bread/s bwrtn/s 10:11:01 AM 203.93 16.64 187.29 3706.63 11332.47 10:12:01 AM 190.44 2.43 188.00 507.16 14871.98 10:13:01 AM 47.06 0.00 47.06 0.00 3418.76 10:14:01 AM 112.91 0.78 112.13 524.63 39315.83 10:15:01 AM 28.09 0.45 27.64 21.73 490.00 10:16:01 AM 8.31 0.05 8.26 0.53 193.32 10:17:01 AM 22.28 0.00 22.28 0.00 1126.86 10:18:01 AM 101.85 0.00 101.85 0.00 23311.76 10:19:01 AM 13.81 0.00 13.81 0.00 224.01 10:20:01 AM 37.44 0.45 36.99 63.85 1898.95 Average: 76.61 2.08 74.53 482.48 9618.80 10:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 AM 28943120 30886976 3712592 11.37 2688 2259536 1689828 5.01 175088 3069400 172496 10:12:01 AM 27562532 29803796 5093180 15.60 2688 2550284 2540632 7.54 272476 4320384 55424 10:13:01 AM 27311836 29586252 5343876 16.36 2688 2582576 2712464 8.05 276968 4560908 148 10:14:01 AM 24869696 28282200 7786016 23.84 2688 3694824 5300384 15.73 432560 6737824 192 10:15:01 AM 24821500 28238492 7834212 23.99 2688 3699372 3852520 11.43 440316 6783708 32 10:16:01 AM 24739808 28159156 7915904 24.24 2688 3701724 3861204 11.46 440688 6864888 80 10:17:01 AM 24982864 28654712 7672848 23.50 2688 3951428 3597280 10.67 506856 6550984 221400 10:18:01 AM 23168568 27332180 9487144 29.05 2688 4432452 6177476 18.33 554512 8256048 156 10:19:01 AM 22981792 27164320 9673920 29.62 2688 4451984 6209516 18.42 555740 8442680 436 10:20:01 AM 26875696 30963760 5780016 17.70 2688 4343800 1585856 4.71 725068 4407416 8920 Average: 25625741 28907184 7029971 21.53 2688 3566798 3752716 11.13 438027 5999424 45928 10:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 187.45 160.10 2259.36 38.96 0.00 0.00 0.00 0.00 10:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 333.07 267.99 4173.98 47.54 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 136.73 110.75 593.49 25.63 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 4.32 4.32 0.40 0.40 0.00 0.00 0.00 0.00 10:14:01 AM eth0 297.97 182.81 9479.86 17.93 0.00 0.00 0.00 0.00 10:14:01 AM docker0 1.10 1.45 0.17 0.17 0.00 0.00 0.00 0.00 10:14:01 AM veth278d7ab 0.32 0.55 0.05 0.06 0.00 0.00 0.00 0.00 10:15:01 AM lo 63.80 63.80 4.87 4.87 0.00 0.00 0.00 0.00 10:15:01 AM eth0 302.27 214.66 88.88 88.62 0.00 0.00 0.00 0.00 10:15:01 AM docker0 10.51 11.73 1.55 1.52 0.00 0.00 0.00 0.00 10:16:01 AM lo 59.90 59.90 3.05 3.05 0.00 0.00 0.00 0.00 10:16:01 AM eth0 167.64 136.69 50.08 58.84 0.00 0.00 0.00 0.00 10:16:01 AM docker0 0.80 1.05 0.11 0.19 0.00 0.00 0.00 0.00 10:17:01 AM lo 18.55 18.55 0.92 0.92 0.00 0.00 0.00 0.00 10:17:01 AM eth0 138.58 110.60 749.43 37.28 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 350.58 350.58 53.29 53.29 0.00 0.00 0.00 0.00 10:18:01 AM eth0 628.62 263.03 2292.64 29.96 0.00 0.00 0.00 0.00 10:18:01 AM docker0 149.77 157.48 24.19 25.77 0.00 0.00 0.00 0.00 10:18:01 AM veth4795513 131.56 138.54 24.10 20.74 0.00 0.00 0.00 0.00 10:18:01 AM veth7b7fd17 18.21 19.64 2.14 5.29 0.00 0.00 0.00 0.00 10:19:01 AM lo 545.11 545.11 78.38 78.38 0.00 0.00 0.00 0.00 10:19:01 AM eth0 78.52 52.29 24.99 26.95 0.00 0.00 0.00 0.00 10:19:01 AM docker0 238.16 239.18 35.71 39.57 0.00 0.00 0.00 0.00 10:19:01 AM veth4795513 192.63 198.57 33.97 28.38 0.00 0.00 0.00 0.00 10:19:01 AM veth7b7fd17 45.53 40.64 4.99 11.20 0.00 0.00 0.00 0.00 10:20:01 AM lo 757.55 757.55 148.59 148.59 0.00 0.00 0.00 0.00 10:20:01 AM eth0 71.66 48.73 31.45 23.58 0.00 0.00 0.00 0.00 10:20:01 AM docker0 329.97 338.62 76.11 68.38 0.00 0.00 0.00 0.00 Average: lo 179.98 179.98 28.95 28.95 0.00 0.00 0.00 0.00 Average: eth0 234.26 154.77 1974.49 39.53 0.00 0.00 0.00 0.00 Average: docker0 73.03 74.95 13.79 13.56 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) 10/24/2025 _x86_64_ (8 CPU) 10:09:09 LINUX RESTART (8 CPU) 10:10:01 AM CPU %user %nice %system %iowait %steal %idle 10:11:01 AM all 13.38 0.00 1.18 1.51 0.07 83.86 10:11:01 AM 0 8.56 0.00 1.20 2.96 0.08 87.20 10:11:01 AM 1 14.07 0.00 0.97 0.97 0.07 83.92 10:11:01 AM 2 14.32 0.00 1.04 0.69 0.07 83.89 10:11:01 AM 3 20.11 0.00 2.07 1.49 0.07 76.27 10:11:01 AM 4 10.01 0.00 1.15 1.82 0.05 86.96 10:11:01 AM 5 16.62 0.00 1.71 2.74 0.08 78.85 10:11:01 AM 6 13.99 0.00 0.70 0.90 0.07 84.34 10:11:01 AM 7 9.39 0.00 0.60 0.48 0.08 89.43 10:12:01 AM all 41.75 0.00 1.44 1.70 0.11 55.00 10:12:01 AM 0 50.30 0.00 1.04 0.65 0.10 47.90 10:12:01 AM 1 35.41 0.00 1.68 1.21 0.12 61.59 10:12:01 AM 2 53.57 0.00 1.62 1.04 0.12 43.65 10:12:01 AM 3 50.29 0.00 0.84 0.84 0.13 47.89 10:12:01 AM 4 25.37 0.00 1.76 2.03 0.10 70.74 10:12:01 AM 5 33.97 0.00 1.02 0.79 0.10 64.12 10:12:01 AM 6 40.09 0.00 1.40 0.23 0.10 58.17 10:12:01 AM 7 45.05 0.00 2.18 6.81 0.13 45.82 10:13:01 AM all 11.97 0.00 0.37 0.29 0.05 87.32 10:13:01 AM 0 17.28 0.00 0.10 0.02 0.07 82.54 10:13:01 AM 1 1.77 0.00 0.87 1.55 0.05 95.76 10:13:01 AM 2 51.97 0.00 0.92 0.18 0.08 46.84 10:13:01 AM 3 2.12 0.00 0.20 0.00 0.03 97.65 10:13:01 AM 4 8.56 0.00 0.18 0.07 0.02 91.17 10:13:01 AM 5 6.90 0.00 0.05 0.00 0.02 93.03 10:13:01 AM 6 3.50 0.00 0.23 0.47 0.05 95.74 10:13:01 AM 7 3.63 0.00 0.40 0.07 0.05 95.85 10:14:01 AM all 25.94 0.00 2.97 1.31 0.10 69.69 10:14:01 AM 0 26.96 0.00 2.29 3.31 0.12 67.33 10:14:01 AM 1 30.74 0.00 4.78 3.10 0.08 61.31 10:14:01 AM 2 29.98 0.00 3.52 1.67 0.12 64.72 10:14:01 AM 3 16.94 0.00 2.76 0.79 0.10 79.41 10:14:01 AM 4 20.84 0.00 2.29 1.01 0.10 75.76 10:14:01 AM 5 27.40 0.00 2.10 0.03 0.08 70.38 10:14:01 AM 6 28.00 0.00 2.96 0.20 0.10 68.74 10:14:01 AM 7 26.64 0.00 3.04 0.34 0.10 69.87 10:15:01 AM all 15.74 0.00 1.91 0.05 0.09 82.22 10:15:01 AM 0 13.21 0.00 2.18 0.05 0.10 84.46 10:15:01 AM 1 11.73 0.00 1.90 0.08 0.10 86.19 10:15:01 AM 2 13.99 0.00 1.36 0.00 0.08 84.57 10:15:01 AM 3 19.53 0.00 2.08 0.02 0.08 78.29 10:15:01 AM 4 15.25 0.00 1.63 0.05 0.08 82.99 10:15:01 AM 5 16.40 0.00 2.13 0.10 0.08 81.29 10:15:01 AM 6 15.95 0.00 1.94 0.03 0.08 81.99 10:15:01 AM 7 19.82 0.00 2.04 0.07 0.08 77.99 10:16:01 AM all 5.09 0.00 0.99 0.01 0.08 93.82 10:16:01 AM 0 3.70 0.00 0.92 0.03 0.07 95.28 10:16:01 AM 1 7.31 0.00 1.04 0.00 0.08 91.57 10:16:01 AM 2 5.97 0.00 0.69 0.03 0.10 93.21 10:16:01 AM 3 7.44 0.00 1.14 0.00 0.07 91.36 10:16:01 AM 4 5.71 0.00 1.12 0.02 0.08 93.07 10:16:01 AM 5 2.13 0.00 1.06 0.03 0.10 96.68 10:16:01 AM 6 4.56 0.00 1.44 0.00 0.08 93.92 10:16:01 AM 7 3.95 0.00 0.55 0.00 0.07 95.44 10:17:01 AM all 33.93 0.00 1.07 0.07 0.10 64.84 10:17:01 AM 0 41.58 0.00 0.43 0.00 0.10 57.89 10:17:01 AM 1 40.17 0.00 1.00 0.02 0.10 58.71 10:17:01 AM 2 41.80 0.00 1.84 0.18 0.12 56.06 10:17:01 AM 3 32.06 0.00 1.30 0.00 0.08 66.55 10:17:01 AM 4 35.45 0.00 0.85 0.05 0.08 63.56 10:17:01 AM 5 23.72 0.00 1.17 0.02 0.10 74.99 10:17:01 AM 6 38.79 0.00 1.07 0.00 0.10 60.04 10:17:01 AM 7 17.87 0.00 0.85 0.27 0.10 80.91 10:18:01 AM all 25.16 0.00 2.03 0.64 0.13 72.04 10:18:01 AM 0 18.70 0.00 2.10 0.50 0.13 78.57 10:18:01 AM 1 19.40 0.00 2.19 0.49 0.13 77.79 10:18:01 AM 2 27.81 0.00 2.09 0.07 0.13 69.90 10:18:01 AM 3 31.35 0.00 2.30 1.73 0.13 64.48 10:18:01 AM 4 18.38 0.00 2.05 0.22 0.13 79.22 10:18:01 AM 5 22.63 0.00 1.45 0.08 0.12 75.72 10:18:01 AM 6 40.11 0.00 2.15 1.04 0.13 56.56 10:18:01 AM 7 22.94 0.00 1.90 1.01 0.12 74.04 10:19:01 AM all 8.31 0.00 0.87 0.02 0.08 90.72 10:19:01 AM 0 7.90 0.00 1.04 0.02 0.08 90.97 10:19:01 AM 1 7.50 0.00 0.87 0.02 0.08 91.53 10:19:01 AM 2 12.17 0.00 0.80 0.00 0.08 86.94 10:19:01 AM 3 7.47 0.00 1.06 0.07 0.08 91.32 10:19:01 AM 4 5.68 0.00 0.99 0.03 0.10 93.19 10:19:01 AM 5 6.51 0.00 0.85 0.00 0.08 92.56 10:19:01 AM 6 9.97 0.00 0.45 0.00 0.07 89.52 10:19:01 AM 7 9.27 0.00 0.89 0.00 0.08 89.76 10:20:01 AM all 16.40 0.00 1.74 0.07 0.08 81.70 10:20:01 AM 0 13.05 0.00 1.64 0.03 0.10 85.17 10:20:01 AM 1 13.61 0.00 1.74 0.10 0.08 84.47 10:20:01 AM 2 6.81 0.00 2.15 0.20 0.08 90.76 10:20:01 AM 3 30.81 0.00 1.72 0.10 0.08 67.29 10:20:01 AM 4 16.17 0.00 1.20 0.02 0.08 82.52 10:20:01 AM 5 8.00 0.00 1.99 0.02 0.07 89.92 10:20:01 AM 6 17.22 0.00 1.26 0.05 0.07 81.41 10:20:01 AM 7 25.51 0.00 2.23 0.07 0.08 72.11 Average: all 19.76 0.00 1.45 0.57 0.09 78.13 Average: 0 20.11 0.00 1.29 0.76 0.10 77.74 Average: 1 18.16 0.00 1.70 0.75 0.09 79.30 Average: 2 25.85 0.00 1.60 0.41 0.10 72.05 Average: 3 21.78 0.00 1.55 0.50 0.09 76.08 Average: 4 16.14 0.00 1.32 0.53 0.08 81.92 Average: 5 16.42 0.00 1.35 0.38 0.08 81.76 Average: 6 21.20 0.00 1.36 0.29 0.09 77.06 Average: 7 18.39 0.00 1.47 0.91 0.09 79.14