---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12607 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 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 822 29000 0 2343 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:70:0e:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe70:e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:c1:22:09 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-12607) 03/12/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 114.83 39.08 75.75 1777.70 25134.61 01:05:01 142.23 21.13 121.10 748.81 33522.95 Average: 128.53 30.10 98.43 1263.26 29328.78 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30159120 31733128 2780092 8.44 68556 1817172 1369548 4.03 836428 1654488 166600 01:05:01 29717372 31679672 3221840 9.78 82644 2178376 1393856 4.10 1019560 1888056 155248 Average: 29938246 31706400 3000966 9.11 75600 1997774 1381702 4.07 927994 1771272 160924 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 141.23 84.55 998.28 22.73 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 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 360.14 289.72 2460.26 780.90 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 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 250.68 187.14 1729.27 401.82 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12607) 03/12/24 _x86_64_ (8 CPU) 01:02:26 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.82 0.00 0.76 2.72 0.04 86.66 01:04:01 0 2.23 0.00 0.45 0.15 0.00 97.17 01:04:01 1 27.38 0.00 1.83 1.78 0.05 68.95 01:04:01 2 1.22 0.00 0.27 15.77 0.07 82.68 01:04:01 3 4.53 0.00 0.52 0.68 0.02 94.25 01:04:01 4 14.02 0.00 0.76 0.64 0.03 84.56 01:04:01 5 7.53 0.00 0.53 1.92 0.02 90.00 01:04:01 6 12.46 0.00 0.90 0.50 0.07 86.06 01:04:01 7 9.27 0.00 0.83 0.32 0.03 89.54 01:05:01 all 19.35 0.00 1.03 2.22 0.06 77.34 01:05:01 0 21.97 0.00 0.58 0.02 0.07 77.36 01:05:01 1 5.08 0.00 0.57 0.00 0.03 94.32 01:05:01 2 15.19 0.00 1.37 11.27 0.07 72.10 01:05:01 3 18.01 0.00 1.60 0.79 0.03 79.57 01:05:01 4 46.21 0.00 1.69 2.03 0.10 49.97 01:05:01 5 22.55 0.00 0.78 2.26 0.05 74.35 01:05:01 6 10.20 0.00 0.89 0.67 0.05 88.19 01:05:01 7 15.72 0.00 0.77 0.73 0.03 82.75 Average: all 14.58 0.00 0.90 2.47 0.05 82.00 Average: 0 12.09 0.00 0.52 0.08 0.03 87.28 Average: 1 16.24 0.00 1.20 0.89 0.04 81.63 Average: 2 8.21 0.00 0.82 13.52 0.07 77.39 Average: 3 11.27 0.00 1.06 0.73 0.03 86.91 Average: 4 30.32 0.00 1.23 1.34 0.07 67.04 Average: 5 14.98 0.00 0.66 2.09 0.03 82.25 Average: 6 11.33 0.00 0.90 0.59 0.06 87.12 Average: 7 12.49 0.00 0.80 0.53 0.03 86.15