---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20640 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 817 29016 0 2333 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 mq state UP group default qlen 1000 link/ether fa:16:3e:cd:c1:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fecd:c1f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:4c:3a:fe 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-20640) 04/05/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 121.91 40.33 81.59 1835.83 28954.24 01:05:01 141.58 21.06 120.51 748.68 36198.63 Average: 131.74 30.69 101.05 1292.25 32576.44 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30175784 31739204 2763436 8.39 68808 1806704 1413920 4.16 833588 1644580 143440 01:05:01 29679612 31631916 3259608 9.90 83228 2167788 1476036 4.34 1071596 1876448 156240 Average: 29927698 31685560 3011522 9.14 76018 1987246 1444978 4.25 952592 1760514 149840 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 150.02 98.87 971.96 31.76 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 448.34 307.58 2465.00 783.57 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 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 299.18 203.22 1718.48 407.67 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20640) 04/05/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.49 0.00 0.81 2.71 0.04 85.95 01:04:01 0 11.72 0.00 0.78 0.63 0.02 86.84 01:04:01 1 9.40 0.00 0.95 5.86 0.05 83.74 01:04:01 2 5.67 0.00 0.50 7.76 0.03 86.04 01:04:01 3 5.18 0.00 0.57 3.72 0.03 90.50 01:04:01 4 30.42 0.00 1.69 2.71 0.08 65.09 01:04:01 5 14.52 0.00 1.08 0.32 0.03 84.05 01:04:01 6 5.07 0.00 0.65 0.42 0.03 93.83 01:04:01 7 2.00 0.00 0.27 0.30 0.02 97.42 01:05:01 all 19.85 0.00 1.05 2.41 0.05 76.65 01:05:01 0 14.91 0.00 0.68 0.43 0.03 83.94 01:05:01 1 17.89 0.00 1.31 11.18 0.05 69.58 01:05:01 2 21.67 0.00 0.74 0.50 0.03 77.06 01:05:01 3 28.98 0.00 1.72 1.27 0.05 67.98 01:05:01 4 19.07 0.00 0.60 0.77 0.07 79.50 01:05:01 5 17.14 0.00 1.17 1.90 0.05 79.74 01:05:01 6 19.21 0.00 0.98 1.69 0.05 78.07 01:05:01 7 19.95 0.00 1.18 1.53 0.03 77.30 Average: all 15.17 0.00 0.93 2.56 0.04 81.30 Average: 0 13.32 0.00 0.73 0.53 0.03 85.39 Average: 1 13.64 0.00 1.13 8.52 0.05 76.67 Average: 2 13.66 0.00 0.62 4.13 0.03 81.56 Average: 3 17.06 0.00 1.14 2.50 0.04 79.26 Average: 4 24.74 0.00 1.14 1.74 0.08 72.30 Average: 5 15.83 0.00 1.13 1.11 0.04 81.89 Average: 6 12.16 0.00 0.81 1.06 0.04 85.93 Average: 7 10.96 0.00 0.72 0.92 0.02 87.37