---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27902 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: 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 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 12G 144G 8% / 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 27913 0 3394 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:71:2b:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe71:2ba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b1:81:18 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::42:3aff:feb1:8118/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27902) 07/14/25 _x86_64_ (8 CPU) 04:42:56 LINUX RESTART (8 CPU) 04:43:01 tps rtps wtps bread/s bwrtn/s 04:44:01 409.47 74.19 335.28 5349.51 94227.76 04:45:01 408.78 9.15 399.63 1617.46 109277.39 04:46:01 160.82 0.27 160.55 18.92 65986.61 Average: 326.34 27.86 298.47 2328.38 89827.94 04:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 30059828 31629332 2879392 8.74 65332 1815724 1491084 4.39 956604 1638432 200048 04:45:01 28930416 31663808 4008804 12.17 148888 2803112 1563012 4.60 1011928 2559828 808 04:46:01 28622696 31617784 4316524 13.10 163492 3026512 1463900 4.31 1158656 2695728 1356 Average: 29204313 31636975 3734907 11.34 125904 2548449 1505999 4.43 1042396 2297996 67404 04:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:44:01 ens3 441.54 298.57 1626.03 77.84 0.00 0.00 0.00 0.00 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 04:45:01 ens3 608.08 270.97 4644.33 25.72 0.00 0.00 0.00 0.00 04:45:01 docker0 55.04 187.17 2.99 1546.76 0.00 0.00 0.00 0.00 04:46:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 04:46:01 ens3 382.14 467.42 650.30 3068.48 0.00 0.00 0.00 0.00 04:46:01 docker0 61.17 83.56 4.57 618.77 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 477.25 345.67 2306.71 1057.57 0.00 0.00 0.00 0.00 Average: docker0 38.74 90.24 2.52 721.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27902) 07/14/25 _x86_64_ (8 CPU) 04:42:56 LINUX RESTART (8 CPU) 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 8.75 0.00 1.26 2.33 0.04 87.62 04:44:01 0 7.41 0.00 0.70 0.62 0.03 91.24 04:44:01 1 7.46 0.00 2.10 3.67 0.03 86.72 04:44:01 2 4.02 0.00 0.75 0.40 0.03 94.79 04:44:01 3 3.63 0.00 0.79 4.95 0.03 90.60 04:44:01 4 23.40 0.00 1.44 2.09 0.08 72.99 04:44:01 5 12.57 0.00 2.68 4.97 0.05 79.74 04:44:01 6 7.78 0.00 0.78 0.22 0.03 91.18 04:44:01 7 3.71 0.00 0.80 1.79 0.03 93.66 04:45:01 all 10.40 0.00 3.15 1.96 0.05 84.45 04:45:01 0 13.04 0.00 3.19 2.68 0.05 81.04 04:45:01 1 9.58 0.00 3.66 0.67 0.03 86.06 04:45:01 2 8.48 0.00 4.57 4.74 0.05 82.16 04:45:01 3 5.35 0.00 2.35 4.79 0.07 87.44 04:45:01 4 24.85 0.00 3.36 0.34 0.05 71.41 04:45:01 5 5.80 0.00 2.86 1.96 0.03 89.34 04:45:01 6 7.52 0.00 3.10 0.40 0.03 88.94 04:45:01 7 8.60 0.00 2.12 0.08 0.03 89.16 04:46:01 all 14.98 0.00 2.02 0.97 0.06 81.98 04:46:01 0 17.57 0.00 2.01 0.80 0.07 79.55 04:46:01 1 10.24 0.00 1.63 0.55 0.05 87.54 04:46:01 2 12.65 0.00 2.43 0.18 0.05 84.69 04:46:01 3 10.62 0.00 1.29 0.28 0.05 87.75 04:46:01 4 19.57 0.00 2.20 0.30 0.07 77.86 04:46:01 5 18.10 0.00 2.69 1.59 0.08 77.54 04:46:01 6 12.84 0.00 1.63 0.23 0.05 85.24 04:46:01 7 18.30 0.00 2.20 3.81 0.07 75.62 Average: all 11.38 0.00 2.14 1.75 0.05 84.68 Average: 0 12.66 0.00 1.96 1.36 0.05 83.96 Average: 1 9.09 0.00 2.46 1.63 0.04 86.78 Average: 2 8.38 0.00 2.58 1.77 0.04 87.23 Average: 3 6.54 0.00 1.47 3.34 0.05 88.60 Average: 4 22.60 0.00 2.33 0.91 0.07 74.09 Average: 5 12.16 0.00 2.74 2.84 0.06 82.20 Average: 6 9.38 0.00 1.83 0.28 0.04 88.46 Average: 7 10.21 0.00 1.71 1.90 0.04 86.14