---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17399 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 11G 145G 7% / 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 840 28894 0 2432 30899 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:7b:d3:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe7b:d3f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:01:35:9e 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17399) 05/31/25 _x86_64_ (8 CPU) 08:55:39 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 293.32 58.55 234.77 3669.62 67182.92 08:58:01 145.24 14.86 130.38 296.62 58704.08 08:59:01 128.35 38.56 89.79 2912.45 60896.78 Average: 188.39 37.21 151.18 2285.20 62233.77 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30292548 31653392 2646672 8.04 52528 1630104 1450956 4.27 887144 1490076 32836 08:58:01 29400672 31153400 3538548 10.74 81108 1972336 2008780 5.91 1420076 1805692 123208 08:59:01 29631944 31680244 3307276 10.04 85192 2259804 1358328 4.00 997964 1989712 26948 Average: 29775055 31495679 3164165 9.61 72943 1954081 1606021 4.73 1101728 1761827 60997 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 08:57:01 ens3 333.81 242.15 1010.09 72.75 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 ens3 464.54 293.97 2430.35 70.57 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:59:01 ens3 785.97 472.17 2727.84 119.14 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 Average: lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 529.19 336.62 2061.94 87.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17399) 05/31/25 _x86_64_ (8 CPU) 08:55:39 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 7.67 0.00 0.83 8.92 0.03 82.55 08:57:01 0 8.62 0.00 0.98 0.81 0.02 89.56 08:57:01 1 2.81 0.00 0.60 3.40 0.05 93.14 08:57:01 2 3.90 0.00 0.81 9.18 0.05 86.06 08:57:01 3 4.17 0.00 0.51 0.51 0.03 94.78 08:57:01 4 12.43 0.00 0.85 1.36 0.03 85.33 08:57:01 5 4.43 0.00 0.51 2.26 0.02 92.79 08:57:01 6 14.69 0.00 0.92 41.79 0.03 42.57 08:57:01 7 10.25 0.00 1.46 12.05 0.05 76.19 08:58:01 all 12.91 0.00 0.87 4.38 0.04 81.80 08:58:01 0 14.10 0.00 0.67 0.42 0.03 84.78 08:58:01 1 9.78 0.00 0.87 2.88 0.07 86.40 08:58:01 2 10.90 0.00 0.37 1.07 0.02 87.65 08:58:01 3 9.05 0.00 0.32 0.18 0.05 90.40 08:58:01 4 9.74 0.00 1.02 0.77 0.05 88.42 08:58:01 5 16.99 0.00 1.15 0.68 0.03 81.14 08:58:01 6 12.05 0.00 0.75 2.58 0.03 84.59 08:58:01 7 20.69 0.00 1.79 26.49 0.05 50.98 08:59:01 all 25.81 0.00 1.13 1.43 0.06 71.57 08:59:01 0 24.52 0.00 1.25 0.65 0.07 73.50 08:59:01 1 17.58 0.00 0.69 3.27 0.07 78.40 08:59:01 2 31.01 0.00 1.07 0.43 0.07 67.42 08:59:01 3 21.52 0.00 1.02 4.54 0.05 72.87 08:59:01 4 23.22 0.00 0.63 0.12 0.03 76.00 08:59:01 5 40.61 0.00 1.84 1.19 0.07 56.29 08:59:01 6 31.29 0.00 1.22 0.42 0.05 67.03 08:59:01 7 16.71 0.00 1.32 0.75 0.07 81.14 Average: all 15.50 0.00 0.94 4.89 0.04 78.62 Average: 0 15.78 0.00 0.97 0.63 0.04 82.59 Average: 1 10.10 0.00 0.72 3.18 0.06 85.94 Average: 2 15.32 0.00 0.75 3.53 0.04 80.36 Average: 3 11.63 0.00 0.62 1.75 0.04 85.96 Average: 4 15.14 0.00 0.83 0.74 0.04 83.24 Average: 5 20.74 0.00 1.17 1.37 0.04 76.68 Average: 6 19.36 0.00 0.96 14.77 0.04 64.87 Average: 7 15.92 0.00 1.52 13.12 0.06 69.39