---> uname -a: Linux prd-centos8-docker-8c-8g-4.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1558 22772 19 7559 29858 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:62:24:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe62:244b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:2e:d9:61 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/17/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 149.98 2.38 147.59 1588.80 11660.41 11:51:01 PM 243.57 14.60 228.97 1972.68 10016.61 11:52:01 PM 87.27 1.80 85.47 397.87 10251.48 11:53:01 PM 85.89 2.02 83.87 136.64 7809.52 11:54:01 PM 145.43 0.38 145.04 71.72 27609.87 11:55:01 PM 1284.79 0.02 1284.77 13.60 78508.40 11:56:01 PM 927.33 0.00 927.33 0.00 39772.34 11:57:01 PM 14.10 0.08 14.01 4.00 609.26 11:58:01 PM 9.15 0.00 9.15 0.00 1524.46 11:59:01 PM 709.16 0.35 708.81 49.18 29720.54 Average: 365.66 2.16 363.50 423.46 21747.68 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29416912 31239048 3238800 9.92 2688 2137888 1364388 4.05 158256 2609296 68432 11:51:01 PM 28082352 30376904 4573360 14.00 2688 2600812 2013688 5.97 259804 3802284 233884 11:52:01 PM 26830440 29388356 5825272 17.84 2688 2860492 3406820 10.11 285656 5010972 195000 11:53:01 PM 25797128 28435780 6858584 21.00 2688 2938088 3726448 11.06 319288 5998868 64972 11:54:01 PM 23466624 27878612 9189088 28.14 2688 4655900 4158076 12.34 422948 8062828 1048340 11:55:01 PM 22621040 28381904 10034672 30.73 2688 5778428 3279108 9.73 466228 8374360 265640 11:56:01 PM 21142932 27598188 11512780 35.26 2688 6372848 3267288 9.69 528384 9570228 8 11:57:01 PM 21008848 27471040 11646864 35.67 2688 6377936 3420472 10.15 530116 9696524 4600 11:58:01 PM 21815988 28452944 10839724 33.19 2688 6549384 3184800 9.45 553744 8887316 141092 11:59:01 PM 23297908 30549852 9357804 28.66 2688 7096776 1446460 4.29 791380 7043420 40312 Average: 24348017 28977263 8307695 25.44 2688 4736855 2926755 8.68 431580 6905610 206228 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 157.59 145.84 1170.91 52.25 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 512.76 410.78 6462.48 63.13 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 231.12 176.86 3737.08 22.94 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 118.58 109.48 1032.95 19.86 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 590.17 450.94 9043.83 52.91 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 208.43 165.11 3319.77 19.71 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 82.47 77.05 929.31 12.15 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 7.38 4.58 5.70 5.49 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 48.01 29.78 766.60 3.10 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 246.17 211.65 2742.08 41.96 0.00 0.00 0.00 0.00 11:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 220.27 178.21 2921.09 29.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 12/17/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 6.67 0.00 0.82 0.42 0.04 92.04 11:50:01 PM 0 4.77 0.00 0.65 0.53 0.05 93.99 11:50:01 PM 1 1.64 0.00 0.84 0.27 0.07 97.19 11:50:01 PM 2 8.06 0.00 0.92 0.25 0.05 90.72 11:50:01 PM 3 19.39 0.00 2.07 0.57 0.08 77.89 11:50:01 PM 4 1.83 0.00 0.23 0.37 0.02 97.55 11:50:01 PM 5 13.30 0.00 1.35 0.85 0.03 84.46 11:50:01 PM 6 3.57 0.00 0.25 0.17 0.03 95.98 11:50:01 PM 7 0.80 0.00 0.23 0.38 0.02 98.56 11:51:01 PM all 21.94 0.00 1.32 0.84 0.09 75.81 11:51:01 PM 0 28.23 0.00 1.20 0.28 0.10 70.18 11:51:01 PM 1 25.54 0.00 1.47 0.95 0.10 71.93 11:51:01 PM 2 26.65 0.00 1.47 1.11 0.10 70.67 11:51:01 PM 3 24.23 0.00 1.51 1.21 0.08 72.97 11:51:01 PM 4 14.91 0.00 1.04 1.02 0.08 82.95 11:51:01 PM 5 15.14 0.00 1.16 0.94 0.10 82.67 11:51:01 PM 6 18.15 0.00 1.42 0.47 0.07 79.90 11:51:01 PM 7 22.64 0.00 1.32 0.72 0.10 75.22 11:52:01 PM all 47.13 0.00 1.14 0.27 0.10 51.37 11:52:01 PM 0 47.44 0.00 0.75 0.00 0.08 51.72 11:52:01 PM 1 59.86 0.00 0.77 0.18 0.12 39.07 11:52:01 PM 2 64.24 0.00 1.02 0.03 0.10 34.60 11:52:01 PM 3 46.62 0.00 1.22 0.22 0.10 51.85 11:52:01 PM 4 31.26 0.00 1.47 0.47 0.10 66.70 11:52:01 PM 5 56.14 0.00 1.27 0.17 0.10 42.32 11:52:01 PM 6 31.92 0.00 1.29 0.50 0.08 66.20 11:52:01 PM 7 39.45 0.00 1.32 0.57 0.10 58.55 11:53:01 PM all 44.03 0.00 1.17 0.25 0.10 54.45 11:53:01 PM 0 32.48 0.00 1.32 0.05 0.12 66.03 11:53:01 PM 1 41.31 0.00 1.55 0.74 0.10 56.30 11:53:01 PM 2 64.78 0.00 0.55 0.02 0.12 34.54 11:53:01 PM 3 34.87 0.00 0.84 0.02 0.08 64.20 11:53:01 PM 4 49.11 0.00 1.60 0.03 0.10 49.15 11:53:01 PM 5 50.90 0.00 1.05 0.37 0.10 47.58 11:53:01 PM 6 37.25 0.00 1.19 0.20 0.08 61.28 11:53:01 PM 7 41.50 0.00 1.27 0.58 0.07 56.58 11:54:01 PM all 16.92 0.00 2.24 0.50 0.07 80.26 11:54:01 PM 0 11.72 0.00 1.00 0.33 0.07 86.88 11:54:01 PM 1 21.49 0.00 2.61 1.69 0.07 74.15 11:54:01 PM 2 32.13 0.00 2.04 0.02 0.08 65.73 11:54:01 PM 3 39.16 0.00 3.88 0.02 0.07 56.88 11:54:01 PM 4 3.59 0.00 2.75 0.03 0.07 93.55 11:54:01 PM 5 9.43 0.00 3.17 0.47 0.08 86.84 11:54:01 PM 6 5.39 0.00 0.95 0.45 0.07 93.14 11:54:01 PM 7 12.43 0.00 1.49 1.02 0.07 84.99 11:55:01 PM all 15.61 0.00 5.01 2.73 0.08 76.57 11:55:01 PM 0 3.28 0.00 3.40 7.83 0.08 85.40 11:55:01 PM 1 11.59 0.00 7.57 2.54 0.07 78.23 11:55:01 PM 2 8.00 0.00 0.90 0.74 0.08 90.28 11:55:01 PM 3 38.66 0.00 9.27 5.47 0.08 46.51 11:55:01 PM 4 8.79 0.00 5.46 2.50 0.07 83.18 11:55:01 PM 5 3.40 0.00 4.77 0.61 0.08 91.14 11:55:01 PM 6 42.63 0.00 2.63 0.80 0.10 53.84 11:55:01 PM 7 8.32 0.00 6.12 1.34 0.08 84.13 11:56:01 PM all 20.66 0.00 2.56 1.72 0.08 74.98 11:56:01 PM 0 24.98 0.00 0.95 0.00 0.07 74.00 11:56:01 PM 1 67.68 0.00 4.57 0.00 0.08 27.67 11:56:01 PM 2 15.57 0.00 3.59 0.59 0.08 80.16 11:56:01 PM 3 11.24 0.00 2.50 0.94 0.08 85.23 11:56:01 PM 4 1.94 0.00 3.94 11.82 0.08 82.23 11:56:01 PM 5 6.79 0.00 3.62 0.03 0.07 89.49 11:56:01 PM 6 18.42 0.00 0.75 0.43 0.07 80.33 11:56:01 PM 7 18.40 0.00 0.60 0.00 0.07 80.93 11:57:01 PM all 20.87 0.00 0.87 0.02 0.06 78.19 11:57:01 PM 0 9.48 0.00 0.73 0.00 0.07 89.72 11:57:01 PM 1 53.17 0.00 1.69 0.00 0.07 45.08 11:57:01 PM 2 49.42 0.00 0.87 0.00 0.08 49.63 11:57:01 PM 3 13.93 0.00 0.70 0.02 0.05 85.30 11:57:01 PM 4 5.66 0.00 0.50 0.10 0.05 93.69 11:57:01 PM 5 6.58 0.00 0.75 0.02 0.05 92.61 11:57:01 PM 6 15.35 0.00 1.02 0.02 0.05 83.57 11:57:01 PM 7 13.35 0.00 0.67 0.00 0.07 85.91 11:58:01 PM all 20.06 0.00 0.89 0.03 0.07 78.95 11:58:01 PM 0 10.05 0.00 0.90 0.17 0.08 88.80 11:58:01 PM 1 12.11 0.00 0.78 0.00 0.07 87.04 11:58:01 PM 2 62.96 0.00 1.14 0.00 0.08 35.82 11:58:01 PM 3 15.08 0.00 0.78 0.00 0.07 84.07 11:58:01 PM 4 11.98 0.00 0.70 0.03 0.07 87.22 11:58:01 PM 5 7.58 0.00 0.82 0.00 0.05 91.55 11:58:01 PM 6 33.67 0.00 1.48 0.03 0.08 64.73 11:58:01 PM 7 7.10 0.00 0.55 0.00 0.03 92.31 11:59:01 PM all 16.64 0.00 2.48 1.56 0.09 79.23 11:59:01 PM 0 6.68 0.00 2.09 0.60 0.10 90.52 11:59:01 PM 1 20.48 0.00 2.17 2.09 0.08 75.18 11:59:01 PM 2 8.11 0.00 3.59 1.28 0.08 86.93 11:59:01 PM 3 12.51 0.00 1.52 1.34 0.08 84.54 11:59:01 PM 4 16.48 0.00 1.79 1.79 0.08 79.85 11:59:01 PM 5 13.47 0.00 2.87 1.21 0.12 82.33 11:59:01 PM 6 15.70 0.00 2.01 2.42 0.07 79.81 11:59:01 PM 7 39.62 0.00 3.76 1.77 0.10 54.75 Average: all 23.06 0.00 1.85 0.83 0.08 74.18 Average: 0 17.92 0.00 1.30 0.98 0.08 79.72 Average: 1 31.53 0.00 2.39 0.84 0.08 65.15 Average: 2 34.03 0.00 1.61 0.40 0.09 63.87 Average: 3 25.56 0.00 2.42 0.98 0.08 70.96 Average: 4 14.57 0.00 1.94 1.81 0.07 81.61 Average: 5 18.30 0.00 2.08 0.47 0.08 79.08 Average: 6 22.20 0.00 1.30 0.55 0.07 75.88 Average: 7 20.37 0.00 1.73 0.64 0.07 77.20