---> uname -a: Linux prd-centos8-docker-8c-8g-1094.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1081 26447 19 4361 30340 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:d6:ed:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fed6:ed8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:51:6c: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::42:77ff:fe51:6c80/64 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) 03/11/2026 _x86_64_ (8 CPU) 07:30:49 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 277.29 31.12 246.17 8820.03 9041.99 07:33:01 AM 291.18 14.18 277.00 1690.38 18071.57 07:34:01 AM 51.83 2.58 49.25 1043.12 5737.84 07:35:01 AM 69.32 0.07 69.26 81.99 24672.35 07:36:01 AM 1.05 0.00 1.05 0.00 316.89 07:37:01 AM 1.00 0.08 0.92 4.00 407.63 07:38:01 AM 0.90 0.00 0.90 0.00 344.61 07:39:01 AM 0.83 0.00 0.83 0.00 343.10 07:40:01 AM 0.72 0.00 0.72 0.00 319.90 07:41:01 AM 0.87 0.00 0.87 0.00 217.38 07:42:01 AM 151.52 13.88 137.64 962.48 4505.78 07:43:01 AM 78.55 2.47 76.09 4497.92 21100.70 07:44:01 AM 15.01 0.07 14.95 50.12 571.55 07:45:01 AM 56.18 8.65 47.53 1437.39 4728.12 Average: 71.16 5.22 65.94 1327.72 6455.51 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29519264 31289004 3136448 9.60 2688 2090036 1383968 4.11 143976 2553136 228564 07:33:01 AM 28112040 30263576 4543672 13.91 2688 2464732 2290448 6.80 200204 3861520 92136 07:34:01 AM 27187000 29776464 5468712 16.75 2688 2898176 2632716 7.81 306928 4659448 343476 07:35:01 AM 26768020 29731284 5887692 18.03 2688 3260540 2667384 7.91 318876 5023124 460 07:36:01 AM 26758144 29731844 5897568 18.06 2688 3270996 2667384 7.91 318876 5033636 1840 07:37:01 AM 26747924 29734004 5907788 18.09 2688 3282932 2684068 7.96 319400 5042556 1668 07:38:01 AM 26738872 29733376 5916840 18.12 2688 3291288 2684068 7.96 319420 5051368 16 07:39:01 AM 26729032 29733960 5926680 18.15 2688 3301788 2700136 8.01 319420 5061832 476 07:40:01 AM 26718140 29732392 5937572 18.18 2688 3311092 2683472 7.96 319420 5072808 340 07:41:01 AM 26710664 29730976 5945048 18.21 2688 3317144 2683472 7.96 319420 5080232 144 07:42:01 AM 26814160 29979844 5841552 17.89 2688 3459516 2453560 7.28 519128 4765504 92108 07:43:01 AM 25751380 29582000 6904332 21.14 2688 4121412 2756100 8.18 738068 5599072 7696 07:44:01 AM 25473232 29307392 7182480 21.99 2688 4124556 2984616 8.86 741940 5873548 124 07:45:01 AM 27077476 31064420 5578236 17.08 2688 4274512 1551956 4.60 891736 4118276 23268 Average: 26936096 29956467 5719616 17.51 2688 3319194 2487382 7.38 412629 4771147 56594 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 463.00 284.69 2011.30 83.45 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 598.85 445.51 5254.52 84.74 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1031.29 358.43 5689.37 51.57 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 185.02 50.96 719.78 3.65 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 77.47 30.59 180.94 2.24 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 91.75 36.31 207.38 6.54 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 65.79 29.90 151.15 3.36 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 74.51 26.47 181.42 2.64 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 69.39 28.21 159.70 2.09 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 47.68 22.60 104.53 1.73 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM lo 12.86 12.86 1.35 1.35 0.00 0.00 0.00 0.00 07:42:01 AM eth0 120.63 82.96 295.32 35.93 0.00 0.00 0.00 0.00 07:42:01 AM docker0 4.83 6.01 0.65 0.70 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 212.86 166.89 1213.29 39.43 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 203.92 159.54 109.97 49.60 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 AM eth0 74.98 86.29 84.52 1247.08 0.00 0.00 0.00 0.00 07:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 236.94 129.24 1168.81 115.30 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.43 0.05 0.05 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) 03/11/2026 _x86_64_ (8 CPU) 07:30:49 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 15.83 0.00 2.35 0.66 0.05 81.11 07:32:01 AM 0 10.15 0.00 1.32 0.28 0.07 88.17 07:32:01 AM 1 8.29 0.00 2.01 0.27 0.08 89.34 07:32:01 AM 2 8.82 0.00 2.92 2.38 0.03 85.85 07:32:01 AM 3 18.23 0.00 1.82 0.20 0.03 79.71 07:32:01 AM 4 28.14 0.00 4.06 0.57 0.05 67.17 07:32:01 AM 5 9.90 0.00 1.24 0.77 0.07 88.02 07:32:01 AM 6 31.63 0.00 3.06 0.37 0.07 64.88 07:32:01 AM 7 11.45 0.00 2.34 0.42 0.03 85.76 07:33:01 AM all 16.89 0.00 1.24 0.84 0.05 80.97 07:33:01 AM 0 10.20 0.00 1.15 0.72 0.05 87.88 07:33:01 AM 1 9.08 0.00 1.37 0.87 0.05 88.63 07:33:01 AM 2 12.03 0.00 0.87 0.45 0.07 86.58 07:33:01 AM 3 38.92 0.00 1.75 1.25 0.07 58.00 07:33:01 AM 4 9.32 0.00 1.64 1.54 0.05 87.45 07:33:01 AM 5 14.72 0.00 0.90 0.85 0.03 83.50 07:33:01 AM 6 24.10 0.00 0.99 0.55 0.05 74.31 07:33:01 AM 7 16.77 0.00 1.24 0.48 0.05 81.46 07:34:01 AM all 27.88 0.00 1.03 0.14 0.07 70.89 07:34:01 AM 0 29.02 0.00 0.43 0.07 0.07 70.41 07:34:01 AM 1 11.42 0.00 1.24 0.27 0.07 87.00 07:34:01 AM 2 15.20 0.00 0.92 0.08 0.08 83.71 07:34:01 AM 3 44.39 0.00 1.74 0.02 0.07 53.79 07:34:01 AM 4 33.51 0.00 0.84 0.03 0.07 65.55 07:34:01 AM 5 21.83 0.00 1.32 0.65 0.07 76.13 07:34:01 AM 6 41.70 0.00 0.48 0.00 0.07 57.75 07:34:01 AM 7 25.85 0.00 1.22 0.02 0.07 72.84 07:35:01 AM all 2.13 0.00 0.91 0.34 0.04 96.58 07:35:01 AM 0 1.64 0.00 0.67 0.03 0.05 97.61 07:35:01 AM 1 1.54 0.00 1.26 1.69 0.05 95.46 07:35:01 AM 2 3.52 0.00 1.00 0.59 0.05 94.84 07:35:01 AM 3 1.92 0.00 1.17 0.15 0.03 96.72 07:35:01 AM 4 2.54 0.00 0.70 0.02 0.03 96.71 07:35:01 AM 5 1.99 0.00 0.82 0.17 0.03 96.99 07:35:01 AM 6 1.84 0.00 0.67 0.00 0.03 97.46 07:35:01 AM 7 2.08 0.00 0.97 0.10 0.02 96.84 07:36:01 AM all 0.14 0.00 0.08 0.00 0.04 99.75 07:36:01 AM 0 0.07 0.00 0.08 0.00 0.05 99.80 07:36:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 07:36:01 AM 2 0.23 0.00 0.12 0.02 0.07 99.57 07:36:01 AM 3 0.07 0.00 0.07 0.00 0.05 99.82 07:36:01 AM 4 0.40 0.00 0.10 0.00 0.03 99.47 07:36:01 AM 5 0.10 0.00 0.03 0.00 0.02 99.85 07:36:01 AM 6 0.07 0.00 0.03 0.00 0.02 99.88 07:36:01 AM 7 0.07 0.00 0.07 0.02 0.03 99.82 07:37:01 AM all 0.34 0.00 0.11 0.01 0.04 99.51 07:37:01 AM 0 0.22 0.00 0.08 0.00 0.05 99.65 07:37:01 AM 1 0.27 0.00 0.18 0.02 0.07 99.47 07:37:01 AM 2 0.30 0.00 0.13 0.03 0.03 99.50 07:37:01 AM 3 0.58 0.00 0.12 0.00 0.02 99.28 07:37:01 AM 4 0.62 0.00 0.05 0.00 0.03 99.30 07:37:01 AM 5 0.10 0.00 0.05 0.00 0.02 99.83 07:37:01 AM 6 0.28 0.00 0.12 0.00 0.03 99.57 07:37:01 AM 7 0.38 0.00 0.12 0.00 0.03 99.47 07:38:01 AM all 0.20 0.00 0.07 0.00 0.03 99.69 07:38:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 07:38:01 AM 1 0.17 0.00 0.10 0.02 0.03 99.68 07:38:01 AM 2 0.20 0.00 0.10 0.00 0.05 99.65 07:38:01 AM 3 0.20 0.00 0.08 0.00 0.03 99.68 07:38:01 AM 4 0.65 0.00 0.08 0.00 0.03 99.23 07:38:01 AM 5 0.12 0.00 0.07 0.02 0.02 99.78 07:38:01 AM 6 0.07 0.00 0.03 0.00 0.02 99.88 07:38:01 AM 7 0.10 0.00 0.02 0.00 0.00 99.88 07:39:01 AM all 0.17 0.00 0.07 0.01 0.04 99.72 07:39:01 AM 0 0.03 0.00 0.00 0.00 0.03 99.93 07:39:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 07:39:01 AM 2 0.13 0.00 0.12 0.00 0.07 99.68 07:39:01 AM 3 0.12 0.00 0.08 0.00 0.03 99.77 07:39:01 AM 4 0.15 0.00 0.08 0.00 0.02 99.75 07:39:01 AM 5 0.15 0.00 0.10 0.05 0.05 99.65 07:39:01 AM 6 0.08 0.00 0.07 0.00 0.03 99.82 07:39:01 AM 7 0.17 0.00 0.07 0.00 0.03 99.73 07:40:01 AM all 0.17 0.00 0.07 0.00 0.03 99.72 07:40:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 07:40:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 07:40:01 AM 2 0.23 0.00 0.10 0.00 0.05 99.62 07:40:01 AM 3 0.07 0.00 0.07 0.00 0.02 99.85 07:40:01 AM 4 0.10 0.00 0.05 0.00 0.02 99.83 07:40:01 AM 5 0.13 0.00 0.10 0.03 0.05 99.68 07:40:01 AM 6 0.12 0.00 0.08 0.00 0.05 99.75 07:40:01 AM 7 0.07 0.00 0.03 0.00 0.00 99.90 07:41:01 AM all 0.16 0.00 0.07 0.00 0.03 99.74 07:41:01 AM 0 0.08 0.00 0.08 0.02 0.03 99.78 07:41:01 AM 1 0.28 0.00 0.08 0.00 0.02 99.62 07:41:01 AM 2 0.12 0.00 0.07 0.00 0.03 99.78 07:41:01 AM 3 0.08 0.00 0.07 0.00 0.03 99.82 07:41:01 AM 4 0.08 0.00 0.08 0.00 0.05 99.78 07:41:01 AM 5 0.08 0.00 0.03 0.00 0.02 99.87 07:41:01 AM 6 0.40 0.00 0.08 0.00 0.03 99.48 07:41:01 AM 7 0.12 0.00 0.05 0.00 0.03 99.80 07:42:01 AM all 15.33 0.52 1.79 0.39 0.07 81.90 07:42:01 AM 0 15.36 0.02 1.89 0.43 0.07 82.23 07:42:01 AM 1 13.07 0.02 1.79 1.36 0.07 83.70 07:42:01 AM 2 14.18 3.90 1.88 0.40 0.07 79.57 07:42:01 AM 3 12.92 0.07 1.81 0.07 0.08 85.05 07:42:01 AM 4 16.94 0.07 1.76 0.10 0.05 81.09 07:42:01 AM 5 16.44 0.07 1.86 0.13 0.07 81.44 07:42:01 AM 6 18.16 0.00 1.67 0.32 0.07 79.79 07:42:01 AM 7 15.60 0.00 1.64 0.33 0.07 82.36 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:01 AM all 12.25 0.04 0.80 0.38 0.04 86.49 07:43:01 AM 0 6.61 0.00 0.69 0.10 0.07 92.54 07:43:01 AM 1 14.79 0.00 1.20 1.19 0.05 82.77 07:43:01 AM 2 5.01 0.32 0.62 0.15 0.05 93.85 07:43:01 AM 3 4.09 0.00 0.70 0.27 0.03 94.90 07:43:01 AM 4 20.53 0.00 0.69 0.03 0.03 78.71 07:43:01 AM 5 7.18 0.00 0.85 1.25 0.02 90.71 07:43:01 AM 6 11.28 0.00 0.30 0.00 0.03 88.38 07:43:01 AM 7 28.52 0.00 1.35 0.03 0.03 70.06 07:44:01 AM all 10.53 0.00 0.49 0.03 0.04 88.91 07:44:01 AM 0 2.36 0.00 1.34 0.13 0.03 96.14 07:44:01 AM 1 19.72 0.00 0.30 0.00 0.05 79.93 07:44:01 AM 2 5.09 0.00 0.10 0.00 0.02 94.79 07:44:01 AM 3 1.59 0.00 0.25 0.05 0.03 98.08 07:44:01 AM 4 33.26 0.00 0.90 0.03 0.05 65.76 07:44:01 AM 5 13.34 0.00 0.68 0.00 0.03 85.95 07:44:01 AM 6 7.34 0.00 0.12 0.00 0.03 92.51 07:44:01 AM 7 1.50 0.00 0.27 0.00 0.03 98.20 07:45:01 AM all 11.35 0.06 0.95 0.12 0.04 87.48 07:45:01 AM 0 9.11 0.00 0.87 0.03 0.05 89.94 07:45:01 AM 1 9.88 0.00 0.80 0.02 0.03 89.27 07:45:01 AM 2 2.87 0.00 0.80 0.10 0.05 96.18 07:45:01 AM 3 5.07 0.00 0.78 0.02 0.03 94.09 07:45:01 AM 4 13.18 0.47 1.35 0.57 0.03 84.40 07:45:01 AM 5 38.53 0.00 1.37 0.13 0.05 59.92 07:45:01 AM 6 3.84 0.00 0.75 0.02 0.03 95.36 07:45:01 AM 7 8.30 0.00 0.90 0.07 0.03 90.70 Average: all 8.09 0.04 0.71 0.21 0.04 90.90 Average: 0 6.07 0.00 0.63 0.13 0.05 93.13 Average: 1 6.40 0.00 0.75 0.41 0.05 92.39 Average: 2 4.85 0.30 0.69 0.30 0.05 93.81 Average: 3 9.15 0.00 0.75 0.14 0.04 89.91 Average: 4 11.38 0.04 0.88 0.21 0.04 87.46 Average: 5 8.90 0.00 0.67 0.29 0.04 90.10 Average: 6 10.06 0.00 0.60 0.09 0.04 89.21 Average: 7 7.92 0.00 0.73 0.10 0.03 91.21