---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2769 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 712K 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 838 28447 0 2880 30887 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:b8:6f:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feb8:6f16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ce:cc:5b 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:eaff:fece:cc5b/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-2769) 04/18/26 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 151.76 3.88 147.88 60.79 84318.48 13:24:01 167.01 9.00 158.01 1651.72 83385.04 Average: 159.38 6.44 152.94 856.26 83851.76 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30086816 31747616 2852404 8.66 76220 1888748 1351984 3.98 800752 1746880 112628 13:24:01 29149788 31642868 3789432 11.50 87880 2687944 1453768 4.28 1005936 2428788 26820 Average: 29618302 31695242 3320918 10.08 82050 2288346 1402876 4.13 903344 2087834 69724 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:23:01 ens3 67.11 49.29 1147.77 9.91 0.00 0.00 0.00 0.00 13:24:01 docker0 76.44 241.81 4.48 3794.51 0.00 0.00 0.00 0.00 13:24:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 13:24:01 ens3 299.07 122.30 4522.79 16.32 0.00 0.00 0.00 0.00 Average: docker0 38.22 120.90 2.24 1897.26 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 183.09 85.79 2835.28 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2769) 04/18/26 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 7.46 0.00 0.59 1.97 0.03 89.96 13:23:01 0 13.48 0.00 1.02 0.65 0.03 84.82 13:23:01 1 14.58 0.00 1.08 0.28 0.02 84.04 13:23:01 2 0.18 0.00 0.40 8.33 0.03 91.06 13:23:01 3 0.13 0.00 0.03 0.00 0.02 99.82 13:23:01 4 0.82 0.00 0.10 0.02 0.02 99.05 13:23:01 5 0.12 0.00 0.25 0.67 0.02 98.95 13:23:01 6 11.35 0.00 0.65 4.91 0.05 83.04 13:23:01 7 19.02 0.00 1.14 0.92 0.05 78.88 13:24:01 all 6.98 0.00 1.63 3.11 0.04 88.24 13:24:01 0 8.48 0.00 2.25 2.51 0.05 86.71 13:24:01 1 10.06 0.00 2.04 0.59 0.02 87.29 13:24:01 2 5.31 0.00 1.44 3.72 0.03 89.50 13:24:01 3 4.98 0.00 0.79 0.18 0.02 94.03 13:24:01 4 14.50 0.00 1.56 0.23 0.05 83.66 13:24:01 5 4.34 0.00 2.32 13.88 0.03 79.42 13:24:01 6 5.76 0.00 2.11 0.08 0.03 92.01 13:24:01 7 2.46 0.00 0.57 3.74 0.02 93.21 Average: all 7.22 0.00 1.11 2.54 0.03 89.10 Average: 0 10.99 0.00 1.63 1.58 0.04 85.76 Average: 1 12.33 0.00 1.56 0.43 0.02 85.66 Average: 2 2.74 0.00 0.92 6.03 0.03 90.28 Average: 3 2.55 0.00 0.41 0.09 0.02 96.93 Average: 4 7.65 0.00 0.83 0.13 0.03 91.36 Average: 5 2.22 0.00 1.28 7.24 0.03 89.23 Average: 6 8.56 0.00 1.38 2.50 0.04 87.52 Average: 7 10.74 0.00 0.85 2.33 0.03 86.04