---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9855 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: 2799.996 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 848 28916 0 2402 30892 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:1d:9a:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe1d:9a1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:d6:66:cf 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-9855) 01/06/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:02 91.20 17.71 73.49 1021.43 24613.36 01:05:00 145.40 20.89 124.50 739.13 33211.86 Average: 118.07 19.29 98.78 881.47 28876.49 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:02 30058656 31657740 2880564 8.75 68968 1841364 1426988 4.20 913724 1676356 170996 01:05:00 29629844 31623752 3309376 10.05 82260 2208472 1447812 4.26 1067660 1921204 140024 Average: 29844250 31640746 3094970 9.40 75614 2024918 1437400 4.23 990692 1798780 155510 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:02 ens3 64.44 42.84 979.94 7.53 0.00 0.00 0.00 0.00 01:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:05:00 ens3 332.94 265.62 2420.29 74.73 0.00 0.00 0.00 0.00 01:05:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:00 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 197.56 153.29 1694.06 40.85 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9855) 01/06/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:02 all 9.00 0.00 0.72 2.83 0.03 87.41 01:04:02 0 0.40 0.00 0.20 0.03 0.03 99.33 01:04:02 1 4.84 0.00 0.68 0.57 0.03 93.87 01:04:02 2 6.09 0.00 0.60 0.18 0.00 93.13 01:04:02 3 24.97 0.00 1.35 1.82 0.05 71.80 01:04:02 4 16.80 0.00 0.99 0.59 0.03 81.59 01:04:02 5 8.78 0.00 0.83 0.13 0.05 90.20 01:04:02 6 3.32 0.00 0.52 18.86 0.03 77.27 01:04:02 7 6.87 0.00 0.60 0.45 0.02 92.07 01:05:00 all 18.41 0.00 1.04 4.34 0.05 76.16 01:05:00 0 28.06 0.00 1.00 18.16 0.05 52.72 01:05:00 1 17.01 0.00 1.09 0.94 0.03 80.93 01:05:00 2 16.83 0.00 1.12 0.71 0.05 81.29 01:05:00 3 19.09 0.00 0.78 0.02 0.03 80.07 01:05:00 4 14.05 0.00 0.63 0.25 0.05 85.01 01:05:00 5 12.72 0.00 0.90 2.30 0.05 84.02 01:05:00 6 25.16 0.00 1.77 11.65 0.03 61.39 01:05:00 7 14.39 0.00 1.04 0.68 0.05 83.84 Average: all 13.67 0.00 0.88 3.58 0.04 81.84 Average: 0 14.10 0.00 0.60 9.01 0.04 76.26 Average: 1 10.87 0.00 0.89 0.75 0.03 87.46 Average: 2 11.41 0.00 0.86 0.45 0.03 87.26 Average: 3 22.06 0.00 1.07 0.93 0.04 75.90 Average: 4 15.44 0.00 0.81 0.42 0.04 83.29 Average: 5 10.73 0.00 0.87 1.21 0.05 87.14 Average: 6 14.15 0.00 1.14 15.28 0.03 69.40 Average: 7 10.60 0.00 0.82 0.56 0.03 87.99