---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3322 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 826 29144 0 2195 30919 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:3e:28:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe3e:28a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:c1:3f:b0 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:b1ff:fec1:3fb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3322) 03/19/26 _x86_64_ (8 CPU) 18:54:17 LINUX RESTART (8 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 214.67 9.49 205.18 1701.52 106046.36 Average: 214.67 9.49 205.18 1701.52 106046.36 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 29871576 31675828 3067644 9.31 76984 2030776 1439984 4.24 966524 1796440 1476 Average: 29871576 31675828 3067644 9.31 76984 2030776 1439984 4.24 966524 1796440 1476 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 55.07 88.65 2.83 967.37 0.00 0.00 0.00 0.00 18:56:01 lo 4.88 4.88 0.53 0.53 0.00 0.00 0.00 0.00 18:56:01 ens3 218.32 166.82 2190.17 314.21 0.00 0.00 0.00 0.00 Average: docker0 55.07 88.65 2.83 967.37 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 218.32 166.82 2190.17 314.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3322) 03/19/26 _x86_64_ (8 CPU) 18:54:17 LINUX RESTART (8 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.61 0.00 1.10 1.77 0.04 87.47 18:56:01 0 5.78 0.00 0.86 0.20 0.02 93.14 18:56:01 1 17.16 0.00 1.82 0.41 0.03 80.58 18:56:01 2 12.81 0.00 1.04 0.68 0.05 85.42 18:56:01 3 17.96 0.00 1.75 4.69 0.07 75.53 18:56:01 4 2.17 0.00 0.85 1.15 0.02 95.81 18:56:01 5 7.80 0.00 0.97 2.72 0.03 88.48 18:56:01 6 5.13 0.00 0.73 1.67 0.03 92.43 18:56:01 7 8.13 0.00 0.80 2.64 0.05 88.38 Average: all 9.61 0.00 1.10 1.77 0.04 87.47 Average: 0 5.78 0.00 0.86 0.20 0.02 93.14 Average: 1 17.16 0.00 1.82 0.41 0.03 80.58 Average: 2 12.81 0.00 1.04 0.68 0.05 85.42 Average: 3 17.96 0.00 1.75 4.69 0.07 75.53 Average: 4 2.17 0.00 0.85 1.15 0.02 95.81 Average: 5 7.80 0.00 0.97 2.72 0.03 88.48 Average: 6 5.13 0.00 0.73 1.67 0.03 92.43 Average: 7 8.13 0.00 0.80 2.64 0.05 88.38