---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3585 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 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 28978 0 2362 30913 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:56:1c:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe56:1c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:91:a5:ad 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-3585) 03/21/26 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 155.14 17.88 137.26 353.41 88245.43 01:05:01 135.52 11.28 124.24 599.27 35531.76 Average: 145.33 14.58 130.75 476.35 61886.40 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29925580 31590488 3013640 9.15 76772 1892876 1950992 5.74 975652 1734344 176964 01:05:01 29659624 31638104 3279596 9.96 87512 2186388 1412852 4.16 1050252 1908808 157244 Average: 29792602 31614296 3146618 9.55 82142 2039632 1681922 4.95 1012952 1821576 167104 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:04:01 ens3 182.37 114.68 1311.00 19.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 431.62 305.10 2292.89 767.38 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 307.01 209.90 1801.99 393.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3585) 03/21/26 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.59 0.00 0.71 1.99 0.04 87.68 01:04:01 0 14.06 0.00 0.93 0.48 0.03 84.49 01:04:01 1 1.60 0.00 0.52 5.55 0.03 92.29 01:04:01 2 22.40 0.00 1.64 3.63 0.05 72.29 01:04:01 3 10.67 0.00 0.73 0.08 0.03 88.48 01:04:01 4 15.01 0.00 0.72 0.42 0.05 83.80 01:04:01 5 5.29 0.00 0.67 0.62 0.03 93.40 01:04:01 6 3.17 0.00 0.13 5.07 0.02 91.60 01:04:01 7 4.62 0.00 0.30 0.03 0.05 94.99 01:05:01 all 21.61 0.00 1.36 0.58 0.06 76.38 01:05:01 0 39.79 0.00 2.04 0.10 0.07 58.00 01:05:01 1 11.34 0.00 1.12 1.49 0.05 86.00 01:05:01 2 22.75 0.00 1.86 0.42 0.10 74.88 01:05:01 3 14.45 0.00 1.35 0.05 0.05 84.10 01:05:01 4 11.34 0.00 1.22 0.10 0.05 87.29 01:05:01 5 23.82 0.00 1.02 0.03 0.05 75.08 01:05:01 6 17.46 0.00 0.85 2.17 0.05 79.47 01:05:01 7 31.93 0.00 1.50 0.33 0.05 66.18 Average: all 15.60 0.00 1.04 1.29 0.05 82.03 Average: 0 26.91 0.00 1.49 0.29 0.05 71.26 Average: 1 6.47 0.00 0.82 3.52 0.04 89.15 Average: 2 22.57 0.00 1.75 2.02 0.08 73.58 Average: 3 12.56 0.00 1.04 0.07 0.04 86.29 Average: 4 13.17 0.00 0.97 0.26 0.05 85.55 Average: 5 14.55 0.00 0.84 0.33 0.04 84.24 Average: 6 10.31 0.00 0.49 3.62 0.03 85.54 Average: 7 18.28 0.00 0.90 0.18 0.05 80.59