---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-117 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 10G 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 819 29153 0 2194 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0f:b6:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe0f:b6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6c:f2:c5 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-117) 11/28/23 _x86_64_ (8 CPU) 19:03:00 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 142.64 30.24 112.40 1342.31 36434.73 19:06:01 72.77 6.03 66.74 1017.16 29022.23 Average: 107.71 18.14 89.57 1179.74 32728.48 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29961076 31727152 2978144 9.04 78720 1989188 1330584 3.91 875828 1801096 143140 19:06:01 29828160 31642292 3111060 9.44 84008 2031452 1448460 4.26 976732 1831112 53268 Average: 29894618 31684722 3044602 9.24 81364 2010320 1389522 4.09 926280 1816104 98204 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 167.86 125.96 1815.92 26.47 0.00 0.00 0.00 0.00 19:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 27.66 23.36 64.13 8.65 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 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: ens3 97.76 74.66 940.02 17.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-117) 11/28/23 _x86_64_ (8 CPU) 19:03:00 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 14.37 0.00 1.05 1.88 0.04 82.65 19:05:01 0 31.03 0.00 1.64 0.97 0.05 66.32 19:05:01 1 16.69 0.00 0.97 0.35 0.03 81.96 19:05:01 2 11.06 0.00 0.67 1.64 0.07 86.56 19:05:01 3 9.88 0.00 1.27 10.11 0.05 78.69 19:05:01 4 6.59 0.00 0.57 0.13 0.02 92.69 19:05:01 5 2.49 0.00 0.58 0.48 0.02 96.43 19:05:01 6 20.82 0.00 1.43 0.97 0.05 76.73 19:05:01 7 16.38 0.00 1.27 0.42 0.03 81.90 19:06:01 all 7.61 0.00 0.53 2.57 0.09 89.19 19:06:01 0 0.52 0.00 0.25 0.00 0.02 99.22 19:06:01 1 12.41 0.00 0.40 0.65 0.02 86.52 19:06:01 2 0.47 0.00 0.20 0.08 0.00 99.24 19:06:01 3 2.38 0.00 0.54 16.18 0.07 80.84 19:06:01 4 2.11 0.00 0.33 1.56 0.43 95.57 19:06:01 5 18.84 0.00 1.05 0.33 0.05 79.74 19:06:01 6 15.06 0.00 1.00 0.57 0.05 83.32 19:06:01 7 9.48 0.00 0.49 1.23 0.05 88.75 Average: all 11.00 0.00 0.79 2.23 0.06 85.92 Average: 0 15.75 0.00 0.94 0.48 0.03 82.79 Average: 1 14.55 0.00 0.69 0.50 0.03 84.24 Average: 2 5.78 0.00 0.44 0.86 0.03 92.89 Average: 3 6.14 0.00 0.91 13.13 0.06 79.76 Average: 4 4.33 0.00 0.45 0.85 0.22 94.14 Average: 5 10.55 0.00 0.81 0.41 0.03 88.20 Average: 6 17.94 0.00 1.22 0.77 0.05 80.02 Average: 7 12.94 0.00 0.88 0.82 0.04 85.31