---> uname -a: Linux prd-centos8-docker-8c-8g-7007.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 1144 25282 19 5462 30272 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:98:4a:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe98:4a39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:53:b7:f4 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:deff:fe53:b7f4/64 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) 02/11/2026 _x86_64_ (8 CPU) 16:32:11 LINUX RESTART (8 CPU) 04:33:01 PM tps rtps wtps bread/s bwrtn/s 04:34:01 PM 157.04 14.08 142.96 3046.83 10391.85 04:35:01 PM 212.75 5.25 207.50 1113.50 11061.73 04:36:01 PM 80.69 0.25 80.44 76.52 8399.85 04:37:01 PM 99.88 0.15 99.73 35.59 35240.46 04:38:01 PM 33.02 0.43 32.59 383.21 4992.72 04:39:01 PM 26.74 0.48 26.26 21.46 594.39 04:40:01 PM 24.45 0.00 24.45 0.00 831.35 04:41:01 PM 99.35 0.00 99.35 0.00 23503.02 04:42:01 PM 14.73 0.00 14.73 0.00 453.72 04:43:01 PM 70.24 0.02 70.23 2.93 1398.83 04:44:01 PM 69.39 2.93 66.46 4574.48 29399.68 Average: 80.75 2.14 78.61 841.30 11478.76 04:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 PM 29250756 31093996 3404956 10.43 2688 2161396 1585876 4.71 159920 2789548 128524 04:35:01 PM 27486660 29687336 5169052 15.83 2688 2511704 2709024 8.04 254788 4420464 180780 04:36:01 PM 27435024 29710572 5220688 15.99 2688 2583876 2631960 7.81 281244 4436636 19648 04:37:01 PM 25768780 29165096 6886932 21.09 2688 3680180 3128756 9.28 348328 5929628 111364 04:38:01 PM 25417192 28829592 7238520 22.17 2688 3694372 4760168 14.12 439468 6188380 120 04:39:01 PM 25144736 28564724 7510976 23.00 2688 3702092 3618712 10.74 443756 6457264 64 04:40:01 PM 25261176 28933308 7394536 22.64 2688 3951152 3308052 9.81 507260 6274356 234680 04:41:01 PM 23741780 27878068 8913932 27.30 2688 4404328 5741184 17.03 553888 7689888 1664 04:42:01 PM 23050920 27236172 9604792 29.41 2688 4453964 6209952 18.42 557368 8370220 2796 04:43:01 PM 24833808 29077864 7821904 23.95 2688 4500152 3121304 9.26 580748 6589024 141500 04:44:01 PM 25883040 30991080 6772672 20.74 2688 5353192 1555628 4.62 909880 5199132 33004 Average: 25752170 29197073 6903542 21.14 2688 3726946 3488238 10.35 457877 5849504 77649 04:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 107.02 76.35 1190.91 14.78 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 368.64 305.46 5009.50 41.29 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 170.94 144.74 932.71 41.27 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 307.13 180.84 9502.12 13.25 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 20.34 20.34 1.80 1.80 0.00 0.00 0.00 0.00 04:38:01 PM eth0 61.70 46.80 25.54 24.36 0.00 0.00 0.00 0.00 04:38:01 PM docker0 5.71 6.43 0.76 0.74 0.00 0.00 0.00 0.00 04:38:01 PM vethdaf0d16 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:39:01 PM lo 73.11 73.11 5.03 5.03 0.00 0.00 0.00 0.00 04:39:01 PM eth0 351.10 255.68 101.56 105.07 0.00 0.00 0.00 0.00 04:39:01 PM docker0 7.71 8.90 1.20 1.17 0.00 0.00 0.00 0.00 04:40:01 PM lo 20.51 20.51 1.02 1.02 0.00 0.00 0.00 0.00 04:40:01 PM eth0 190.44 154.84 750.02 52.31 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 19.96 19.96 2.47 2.47 0.00 0.00 0.00 0.00 04:41:01 PM eth0 474.05 150.59 2276.94 15.53 0.00 0.00 0.00 0.00 04:41:01 PM docker0 8.48 9.68 0.81 1.92 0.00 0.00 0.00 0.00 04:41:01 PM vethf1f18c8 8.48 9.81 0.93 1.93 0.00 0.00 0.00 0.00 04:41:01 PM veth77245c6 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:42:01 PM lo 1117.03 1117.03 190.83 190.83 0.00 0.00 0.00 0.00 04:42:01 PM eth0 205.10 142.09 68.46 65.81 0.00 0.00 0.00 0.00 04:42:01 PM docker0 477.30 494.80 84.21 96.61 0.00 0.00 0.00 0.00 04:42:01 PM vethf1f18c8 418.20 434.33 83.70 67.97 0.00 0.00 0.00 0.01 04:42:01 PM veth77245c6 59.11 60.56 7.03 28.65 0.00 0.00 0.00 0.00 04:43:01 PM lo 570.98 570.98 92.45 92.45 0.00 0.00 0.00 0.00 04:43:01 PM eth0 105.05 74.23 276.02 30.27 0.00 0.00 0.00 0.00 04:43:01 PM docker0 242.10 246.78 53.37 36.80 0.00 0.00 0.00 0.00 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 75.54 63.76 1255.64 14.70 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.62 165.62 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 219.70 145.04 1944.42 38.06 0.00 0.00 0.00 0.00 Average: docker0 67.39 69.68 12.76 12.48 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) 02/11/2026 _x86_64_ (8 CPU) 16:32:11 LINUX RESTART (8 CPU) 04:33:01 PM CPU %user %nice %system %iowait %steal %idle 04:34:01 PM all 9.66 0.00 0.90 1.78 0.05 87.61 04:34:01 PM 0 2.42 0.00 0.37 0.50 0.02 96.70 04:34:01 PM 1 8.14 0.00 0.97 1.30 0.08 89.51 04:34:01 PM 2 4.03 0.00 0.35 0.49 0.05 95.08 04:34:01 PM 3 13.78 0.00 1.29 5.62 0.05 79.26 04:34:01 PM 4 6.72 0.00 0.57 1.85 0.03 90.83 04:34:01 PM 5 10.49 0.00 0.89 0.52 0.05 88.06 04:34:01 PM 6 23.93 0.00 2.15 3.37 0.07 70.48 04:34:01 PM 7 7.76 0.00 0.62 0.58 0.03 91.00 04:35:01 PM all 28.98 0.00 1.23 2.78 0.09 66.91 04:35:01 PM 0 39.13 0.00 0.64 1.24 0.10 58.89 04:35:01 PM 1 23.14 0.00 0.97 0.54 0.10 75.25 04:35:01 PM 2 27.19 0.00 1.12 3.04 0.08 68.57 04:35:01 PM 3 30.41 0.00 1.35 4.10 0.10 64.04 04:35:01 PM 4 28.21 0.00 1.68 4.69 0.10 65.33 04:35:01 PM 5 33.04 0.00 1.62 2.86 0.08 62.39 04:35:01 PM 6 23.17 0.00 1.02 3.29 0.08 72.44 04:35:01 PM 7 27.58 0.00 1.47 2.49 0.10 68.36 04:36:01 PM all 26.24 0.00 0.79 1.23 0.08 71.67 04:36:01 PM 0 30.18 0.00 2.19 5.55 0.10 61.98 04:36:01 PM 1 26.29 0.00 0.35 0.00 0.08 73.28 04:36:01 PM 2 22.88 0.00 0.98 0.00 0.08 76.05 04:36:01 PM 3 21.98 0.00 0.58 1.87 0.07 75.50 04:36:01 PM 4 26.90 0.00 0.42 0.10 0.08 72.50 04:36:01 PM 5 22.70 0.00 0.62 1.02 0.07 75.60 04:36:01 PM 6 20.34 0.00 0.40 0.00 0.05 79.21 04:36:01 PM 7 38.66 0.00 0.79 1.32 0.07 59.16 04:37:01 PM all 19.42 0.00 2.02 3.17 0.07 75.32 04:37:01 PM 0 11.53 0.00 2.15 1.26 0.07 84.99 04:37:01 PM 1 18.70 0.00 2.47 5.12 0.07 73.65 04:37:01 PM 2 40.39 0.00 2.11 0.35 0.10 57.05 04:37:01 PM 3 27.46 0.00 2.06 3.57 0.08 66.82 04:37:01 PM 4 17.40 0.00 2.52 0.34 0.08 79.66 04:37:01 PM 5 12.88 0.00 2.16 13.18 0.05 71.72 04:37:01 PM 6 6.46 0.00 1.59 0.64 0.05 91.26 04:37:01 PM 7 20.58 0.00 1.10 0.89 0.07 77.36 04:38:01 PM all 18.78 0.00 1.71 1.93 0.09 77.49 04:38:01 PM 0 21.14 0.00 1.61 0.32 0.08 76.85 04:38:01 PM 1 16.06 0.00 1.90 1.28 0.08 80.68 04:38:01 PM 2 15.51 0.00 1.38 0.49 0.08 82.54 04:38:01 PM 3 20.20 0.00 1.71 2.58 0.10 75.41 04:38:01 PM 4 16.28 0.00 1.86 1.81 0.10 79.95 04:38:01 PM 5 20.96 0.00 1.94 1.74 0.08 75.28 04:38:01 PM 6 24.33 0.00 1.73 3.12 0.08 70.74 04:38:01 PM 7 15.71 0.00 1.57 4.12 0.08 78.52 04:39:01 PM all 15.55 0.00 1.88 0.59 0.14 81.84 04:39:01 PM 0 13.18 0.00 1.84 0.42 0.15 84.41 04:39:01 PM 1 14.48 0.00 2.06 0.52 0.13 82.80 04:39:01 PM 2 14.54 0.00 2.15 0.91 0.10 82.30 04:39:01 PM 3 15.89 0.00 1.53 0.69 0.12 81.77 04:39:01 PM 4 19.12 0.00 2.21 0.18 0.13 78.34 04:39:01 PM 5 13.12 0.00 1.18 0.60 0.10 85.00 04:39:01 PM 6 15.58 0.00 2.14 0.66 0.19 81.44 04:39:01 PM 7 18.49 0.00 1.93 0.74 0.20 78.64 04:40:01 PM all 35.17 0.00 1.22 0.21 0.10 63.30 04:40:01 PM 0 29.21 0.00 1.62 0.00 0.12 69.05 04:40:01 PM 1 13.71 0.00 0.85 0.10 0.08 85.25 04:40:01 PM 2 56.91 0.00 2.95 0.59 0.13 39.42 04:40:01 PM 3 39.02 0.00 1.12 0.39 0.12 59.35 04:40:01 PM 4 38.61 0.00 0.65 0.00 0.10 60.64 04:40:01 PM 5 31.09 0.00 0.52 0.63 0.08 67.67 04:40:01 PM 6 42.25 0.00 0.92 0.00 0.08 56.74 04:40:01 PM 7 30.64 0.00 1.09 0.00 0.08 68.19 04:41:01 PM all 15.59 0.00 1.52 4.68 0.08 78.14 04:41:01 PM 0 10.38 0.00 1.39 10.05 0.07 78.12 04:41:01 PM 1 17.62 0.00 1.61 12.25 0.10 68.42 04:41:01 PM 2 14.46 0.00 2.09 7.19 0.08 76.17 04:41:01 PM 3 24.37 0.00 1.69 3.68 0.08 70.17 04:41:01 PM 4 9.46 0.00 1.34 0.03 0.07 89.10 04:41:01 PM 5 18.76 0.00 1.49 2.65 0.07 77.02 04:41:01 PM 6 18.74 0.00 1.26 1.52 0.07 78.42 04:41:01 PM 7 10.89 0.00 1.27 0.08 0.07 87.69 04:42:01 PM all 26.42 0.00 1.83 0.09 0.13 71.53 04:42:01 PM 0 26.07 0.00 1.63 0.15 0.12 72.04 04:42:01 PM 1 20.55 0.00 2.10 0.02 0.15 77.19 04:42:01 PM 2 27.31 0.00 1.70 0.13 0.12 70.75 04:42:01 PM 3 31.44 0.00 1.53 0.03 0.12 66.88 04:42:01 PM 4 26.97 0.00 1.70 0.10 0.12 71.11 04:42:01 PM 5 25.87 0.00 2.10 0.07 0.13 71.83 04:42:01 PM 6 24.09 0.00 2.13 0.17 0.12 73.49 04:42:01 PM 7 29.06 0.00 1.78 0.03 0.13 68.99 04:43:01 PM all 28.73 0.00 1.54 0.50 0.09 69.14 04:43:01 PM 0 22.06 0.00 1.05 0.37 0.08 76.43 04:43:01 PM 1 32.11 0.00 1.64 0.40 0.08 65.76 04:43:01 PM 2 33.03 0.00 2.43 0.97 0.10 63.47 04:43:01 PM 3 38.07 0.00 1.76 0.07 0.12 59.99 04:43:01 PM 4 26.51 0.00 1.71 0.12 0.10 71.56 04:43:01 PM 5 23.09 0.00 0.99 0.45 0.08 75.38 04:43:01 PM 6 19.04 0.00 1.24 1.27 0.08 78.37 04:43:01 PM 7 35.95 0.00 1.49 0.33 0.10 62.13 04:44:01 PM all 17.37 0.00 1.59 2.62 0.06 78.35 04:44:01 PM 0 8.14 0.00 1.59 4.95 0.07 85.26 04:44:01 PM 1 17.94 0.00 1.97 4.44 0.07 75.58 04:44:01 PM 2 30.68 0.00 2.29 8.43 0.08 58.52 04:44:01 PM 3 14.42 0.00 1.32 1.96 0.05 82.25 04:44:01 PM 4 16.06 0.00 1.56 0.87 0.05 81.47 04:44:01 PM 5 26.44 0.00 1.47 0.25 0.07 71.77 04:44:01 PM 6 18.04 0.00 1.42 0.00 0.05 80.49 04:44:01 PM 7 7.27 0.00 1.10 0.12 0.05 91.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.99 0.00 1.47 1.78 0.09 74.66 Average: 0 19.40 0.00 1.46 2.26 0.09 76.79 Average: 1 18.98 0.00 1.53 2.36 0.09 77.04 Average: 2 26.07 0.00 1.78 2.06 0.09 70.00 Average: 3 25.19 0.00 1.45 2.23 0.09 71.04 Average: 4 21.12 0.00 1.47 0.92 0.09 76.40 Average: 5 21.68 0.00 1.36 2.17 0.08 74.70 Average: 6 21.46 0.00 1.45 1.28 0.08 75.73 Average: 7 22.05 0.00 1.29 0.97 0.09 75.60