---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1282 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 858 23695 0 7612 30852 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ae:08:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:feae:84a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:63:85:90 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::42:3ff:fe63:8590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1282) 09/30/25 _x86_64_ (8 CPU) 10:38:27 LINUX RESTART (8 CPU) 10:39:02 tps rtps wtps bread/s bwrtn/s 10:40:01 330.66 45.03 285.63 3053.86 24091.78 10:41:01 284.11 1.60 282.51 114.48 142118.81 10:42:01 432.73 4.46 428.27 418.32 71927.54 10:43:01 15.46 0.00 15.46 0.00 14505.32 10:44:01 15.16 0.00 15.16 0.00 14654.09 10:45:01 227.91 7.10 220.81 1300.72 40549.51 10:46:01 27.88 0.45 27.43 19.33 27460.36 10:47:01 17.01 0.00 17.01 0.00 14737.68 10:48:01 59.64 0.77 58.87 37.46 15359.57 Average: 156.10 6.53 149.57 544.83 40599.46 10:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 30021296 31748172 2917924 8.86 77764 1952460 1490412 4.39 811456 1801696 243036 10:41:01 24986888 31665780 7952332 24.14 151844 6600904 1644180 4.84 992860 6378068 1359068 10:42:01 23194028 30070224 9745192 29.59 167832 6785468 7308600 21.50 2800428 6285912 52 10:43:01 23164952 30041744 9774268 29.67 167972 6786360 7551508 22.22 2827868 6284712 208 10:44:01 23148972 30026948 9790248 29.72 168168 6787828 7556300 22.23 2845480 6283896 784 10:45:01 22061764 29998388 10877456 33.02 200048 7745892 7698192 22.65 3307944 6836412 337484 10:46:01 22382628 29864480 10556592 32.05 200424 7301892 7941896 23.37 3453400 6376176 220 10:47:01 22380788 29863116 10558432 32.05 200576 7302092 7947660 23.38 3455804 6376040 536 10:48:01 24293496 31615000 8645724 26.25 201256 7134388 1519116 4.47 1782580 6206116 4208 Average: 23959424 30543761 8979796 27.26 170654 6488587 5628652 16.56 2475313 5869892 216177 10:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 lo 1.39 1.39 0.16 0.16 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 209.66 141.76 1390.37 50.94 0.00 0.00 0.00 0.00 10:41:01 lo 13.56 13.56 1.23 1.23 0.00 0.00 0.00 0.00 10:41:01 br-b768c1a00768 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 1762.24 951.72 34640.13 73.26 0.00 0.00 0.00 0.00 10:42:01 lo 1.21 1.21 0.10 0.10 0.00 0.00 0.00 0.00 10:42:01 br-b768c1a00768 12.17 20.24 0.92 327.45 0.00 0.00 0.00 0.00 10:42:01 veth3de77ec 4.63 5.77 0.75 0.84 0.00 0.00 0.00 0.00 10:42:01 vethace3b7d 92.71 92.37 16.17 18.80 0.00 0.00 0.00 0.00 10:43:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:43:01 br-b768c1a00768 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 10:43:01 veth3de77ec 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 10:43:01 vethace3b7d 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 10:44:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:44:01 br-b768c1a00768 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 veth3de77ec 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 10:44:01 vethace3b7d 0.53 0.38 0.57 0.03 0.00 0.00 0.00 0.00 10:45:01 lo 2.00 2.00 0.16 0.16 0.00 0.00 0.00 0.00 10:45:01 br-b768c1a00768 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 veth3de77ec 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 10:45:01 vethace3b7d 0.30 0.30 0.55 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 10:46:01 br-b768c1a00768 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth8fa68fd 4.10 3.43 0.66 0.81 0.00 0.00 0.00 0.00 10:46:01 veth3de77ec 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 10:47:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 br-b768c1a00768 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth8fa68fd 2.78 2.53 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 veth3de77ec 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 10:48:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:48:01 docker0 33.28 57.89 3.42 1395.43 0.00 0.00 0.00 0.00 10:48:01 ens3 2373.40 1346.18 39266.84 177.93 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 3.71 6.45 0.38 155.51 0.00 0.00 0.00 0.00 Average: ens3 237.65 133.33 4307.65 16.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1282) 09/30/25 _x86_64_ (8 CPU) 10:38:27 LINUX RESTART (8 CPU) 10:39:02 CPU %user %nice %system %iowait %steal %idle 10:40:01 all 10.28 0.00 0.92 2.52 0.03 86.24 10:40:01 0 8.10 0.00 0.73 0.53 0.02 90.63 10:40:01 1 18.14 0.00 1.21 3.75 0.08 76.82 10:40:01 2 1.71 0.00 0.37 0.81 0.02 97.09 10:40:01 3 7.73 0.00 0.68 9.19 0.03 82.37 10:40:01 4 7.42 0.00 1.51 3.26 0.03 87.77 10:40:01 5 3.03 0.00 0.20 0.07 0.02 96.68 10:40:01 6 28.59 0.00 2.01 2.40 0.05 66.96 10:40:01 7 7.50 0.00 0.68 0.19 0.02 91.62 10:41:01 all 15.78 0.00 6.86 8.42 0.08 68.86 10:41:01 0 17.02 0.00 6.56 10.96 0.08 65.38 10:41:01 1 16.64 0.00 5.95 1.27 0.07 76.08 10:41:01 2 15.60 0.00 6.75 6.32 0.07 71.27 10:41:01 3 17.94 0.00 6.41 3.99 0.08 71.57 10:41:01 4 16.01 0.00 7.52 5.57 0.08 70.81 10:41:01 5 13.38 0.00 6.69 19.97 0.07 59.89 10:41:01 6 13.73 0.00 7.36 16.65 0.07 62.19 10:41:01 7 15.95 0.00 7.61 2.59 0.10 73.75 10:42:01 all 25.13 0.00 3.29 4.24 0.08 67.27 10:42:01 0 17.42 0.00 3.87 18.76 0.08 59.86 10:42:01 1 30.22 0.00 3.20 0.76 0.07 65.75 10:42:01 2 24.62 0.00 3.33 1.39 0.07 70.59 10:42:01 3 31.74 0.00 3.15 1.13 0.08 63.90 10:42:01 4 21.75 0.00 3.18 1.30 0.08 73.67 10:42:01 5 22.07 0.00 3.18 5.25 0.08 69.41 10:42:01 6 31.34 0.00 3.21 4.24 0.08 61.12 10:42:01 7 21.81 0.00 3.20 1.08 0.07 73.84 10:43:01 all 0.99 0.00 0.16 0.84 0.03 97.97 10:43:01 0 0.97 0.00 0.20 0.00 0.03 98.80 10:43:01 1 1.02 0.00 0.13 0.00 0.03 98.82 10:43:01 2 1.14 0.00 0.20 0.00 0.03 98.63 10:43:01 3 1.04 0.00 0.07 0.00 0.03 98.86 10:43:01 4 0.59 0.00 0.18 0.05 0.03 99.15 10:43:01 5 0.93 0.00 0.17 6.64 0.05 92.21 10:43:01 6 0.80 0.00 0.12 0.00 0.03 99.05 10:43:01 7 1.42 0.00 0.25 0.02 0.03 98.28 10:44:01 all 2.23 0.00 0.30 0.80 0.04 96.62 10:44:01 0 2.23 0.00 0.37 0.02 0.05 97.33 10:44:01 1 1.94 0.00 0.42 0.00 0.03 97.61 10:44:01 2 1.57 0.00 0.33 0.07 0.03 98.00 10:44:01 3 0.85 0.00 0.17 0.00 0.03 98.95 10:44:01 4 4.58 0.00 0.35 0.02 0.03 95.03 10:44:01 5 2.22 0.00 0.23 6.27 0.05 91.22 10:44:01 6 2.70 0.00 0.28 0.03 0.05 96.93 10:44:01 7 1.77 0.00 0.28 0.02 0.03 97.90 10:45:01 all 7.20 0.00 1.81 2.80 0.06 88.14 10:45:01 0 12.58 0.00 2.36 0.90 0.07 84.09 10:45:01 1 5.08 0.00 1.15 0.38 0.05 93.34 10:45:01 2 6.82 0.00 2.70 4.61 0.07 85.80 10:45:01 3 5.73 0.00 1.93 1.17 0.05 91.12 10:45:01 4 5.59 0.00 1.43 1.74 0.05 91.19 10:45:01 5 6.57 0.00 1.54 9.48 0.05 82.36 10:45:01 6 12.16 0.00 2.00 0.87 0.05 84.93 10:45:01 7 3.07 0.00 1.34 3.20 0.05 92.34 10:46:01 all 4.90 0.00 1.01 1.21 0.04 92.84 10:46:01 0 3.47 0.00 1.05 0.00 0.03 95.44 10:46:01 1 6.05 0.00 1.01 0.05 0.05 92.84 10:46:01 2 2.98 0.00 1.64 0.07 0.07 95.25 10:46:01 3 4.67 0.00 0.63 0.00 0.05 94.64 10:46:01 4 6.89 0.00 1.07 2.89 0.07 89.08 10:46:01 5 4.89 0.00 0.63 6.21 0.03 88.23 10:46:01 6 5.61 0.00 0.97 0.02 0.03 93.37 10:46:01 7 4.62 0.00 1.07 0.43 0.05 93.83 10:47:01 all 1.20 0.00 0.23 0.80 0.04 97.74 10:47:01 0 1.02 0.00 0.23 0.00 0.03 98.72 10:47:01 1 1.21 0.00 0.27 0.00 0.03 98.49 10:47:01 2 0.85 0.00 0.30 0.02 0.05 98.78 10:47:01 3 1.60 0.00 0.17 0.00 0.03 98.20 10:47:01 4 0.93 0.00 0.15 0.05 0.03 98.83 10:47:01 5 1.75 0.00 0.20 6.16 0.05 91.84 10:47:01 6 1.03 0.00 0.20 0.00 0.05 98.71 10:47:01 7 1.17 0.00 0.35 0.12 0.05 98.31 10:48:01 all 1.82 0.00 0.69 0.95 0.04 96.50 10:48:01 0 1.49 0.00 0.70 0.03 0.05 97.73 10:48:01 1 2.11 0.00 0.72 0.08 0.03 97.06 10:48:01 2 1.34 0.00 0.75 0.02 0.03 97.86 10:48:01 3 1.10 0.00 0.75 0.03 0.03 98.08 10:48:01 4 1.57 0.00 0.65 0.02 0.03 97.73 10:48:01 5 1.52 0.00 0.62 7.12 0.05 90.69 10:48:01 6 3.71 0.00 0.68 0.07 0.03 95.51 10:48:01 7 1.75 0.00 0.68 0.23 0.05 97.28 Average: all 7.68 0.00 1.69 2.49 0.05 88.09 Average: 0 7.10 0.00 1.77 3.43 0.05 87.64 Average: 1 9.09 0.00 1.55 0.69 0.05 88.62 Average: 2 6.25 0.00 1.81 1.47 0.05 90.42 Average: 3 7.99 0.00 1.54 1.71 0.05 88.71 Average: 4 7.22 0.00 1.77 1.64 0.05 89.32 Average: 5 6.24 0.00 1.49 7.47 0.05 84.76 Average: 6 11.00 0.00 1.85 2.67 0.05 84.43 Average: 7 6.52 0.00 1.71 0.87 0.05 90.85