---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4541 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 830 28975 0 2360 30910 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:fc:f0:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fefc:f031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:70:6e:d6 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-4541) 02/11/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 119.32 28.08 91.24 1515.81 51504.63 01:05:01 156.46 20.43 136.03 723.88 56558.17 Average: 138.04 24.22 113.82 1116.52 54052.63 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30162676 31746424 2776536 8.43 67456 1827888 1380232 4.06 819132 1666316 158436 01:05:01 29707804 31658204 3231408 9.81 81852 2166696 1419388 4.18 1034572 1879684 139748 Average: 29935240 31702314 3003972 9.12 74654 1997292 1399810 4.12 926852 1773000 149092 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 20.00 20.00 2.17 2.17 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 ens3 106.32 91.95 964.89 13.69 0.00 0.00 0.00 0.00 01:05:01 lo 12.73 12.73 1.36 1.36 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 ens3 394.97 290.40 2276.99 63.76 0.00 0.00 0.00 0.00 Average: lo 16.33 16.33 1.76 1.76 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 251.86 192.01 1626.45 38.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4541) 02/11/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.48 0.00 0.71 3.90 0.03 85.88 01:04:01 0 6.19 0.00 0.77 24.61 0.03 68.40 01:04:01 1 18.76 0.00 1.24 3.14 0.03 76.82 01:04:01 2 12.28 0.00 0.65 0.31 0.02 86.75 01:04:01 3 6.49 0.00 0.51 0.20 0.03 92.76 01:04:01 4 11.47 0.00 0.91 1.66 0.03 85.92 01:04:01 5 10.14 0.00 0.90 0.81 0.02 88.13 01:04:01 6 3.62 0.00 0.20 0.25 0.05 95.87 01:04:01 7 6.91 0.00 0.49 0.20 0.02 92.38 01:05:01 all 19.58 0.00 1.06 4.62 0.05 74.69 01:05:01 0 10.31 0.00 1.04 15.04 0.03 73.58 01:05:01 1 37.84 0.00 1.65 4.34 0.07 56.10 01:05:01 2 20.16 0.00 1.12 1.12 0.05 77.55 01:05:01 3 19.22 0.00 1.09 6.56 0.05 73.08 01:05:01 4 14.45 0.00 0.87 3.58 0.05 81.04 01:05:01 5 21.01 0.00 1.30 1.10 0.03 76.55 01:05:01 6 16.00 0.00 0.37 4.86 0.03 78.74 01:05:01 7 17.70 0.00 1.00 0.38 0.05 80.86 Average: all 14.57 0.00 0.88 4.26 0.04 80.24 Average: 0 8.27 0.00 0.90 19.79 0.03 71.01 Average: 1 28.38 0.00 1.45 3.75 0.05 66.37 Average: 2 16.25 0.00 0.89 0.72 0.03 82.11 Average: 3 12.91 0.00 0.80 3.41 0.04 82.84 Average: 4 12.97 0.00 0.89 2.63 0.04 83.47 Average: 5 15.62 0.00 1.10 0.96 0.03 82.30 Average: 6 9.86 0.00 0.29 2.58 0.04 87.23 Average: 7 12.35 0.00 0.75 0.29 0.03 86.57