---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18133 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1735 27804 0 2626 29997 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:91:9c:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe91:9c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:bc:bd:c1 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-18133) 09/05/26 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 175.92 36.29 139.63 1017.55 76651.17 14:39:01 160.82 9.13 151.69 500.32 64496.58 Average: 168.31 22.60 145.71 756.78 70523.33 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29784548 31576660 3154672 9.58 77444 2015452 1927536 5.67 986816 1857576 314488 14:39:01 28474684 30780104 4464536 13.55 86256 2507324 2175684 6.40 2040256 2088312 168796 Average: 29129616 31178382 3809604 11.57 81850 2261388 2051610 6.04 1513536 1972944 241642 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 ens3 131.70 95.00 1827.28 30.77 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 ens3 832.69 584.80 4030.85 170.47 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 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 485.11 341.94 2938.23 101.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18133) 09/05/26 _x86_64_ (8 CPU) 14:36:23 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.98 0.00 0.85 1.71 0.01 86.45 14:38:01 0 0.24 0.00 0.20 4.82 0.00 94.74 14:38:01 1 21.14 0.00 1.07 0.61 0.00 77.18 14:38:01 2 33.28 0.00 2.38 0.92 0.02 63.40 14:38:01 3 16.65 0.00 1.34 0.25 0.00 81.76 14:38:01 4 4.10 0.00 0.32 0.32 0.00 95.26 14:38:01 5 2.50 0.00 0.58 6.34 0.02 90.57 14:38:01 6 2.66 0.00 0.34 0.24 0.00 96.76 14:38:01 7 7.33 0.00 0.54 0.24 0.02 91.87 14:39:01 all 31.10 0.00 1.83 0.62 0.01 66.44 14:39:01 0 20.01 0.00 1.71 2.86 0.00 75.43 14:39:01 1 29.84 0.00 2.09 0.28 0.02 67.77 14:39:01 2 43.84 0.00 1.55 0.10 0.00 54.51 14:39:01 3 41.21 0.00 1.74 0.22 0.02 56.82 14:39:01 4 33.06 0.00 1.40 0.69 0.02 64.83 14:39:01 5 21.72 0.00 1.64 0.49 0.02 76.14 14:39:01 6 30.32 0.00 2.22 0.00 0.02 67.44 14:39:01 7 28.76 0.00 2.27 0.33 0.02 68.62 Average: all 21.12 0.00 1.34 1.16 0.01 76.37 Average: 0 10.21 0.00 0.96 3.83 0.00 85.00 Average: 1 25.52 0.00 1.58 0.45 0.01 72.44 Average: 2 38.61 0.00 1.96 0.51 0.01 58.92 Average: 3 29.01 0.00 1.54 0.24 0.01 69.21 Average: 4 18.68 0.00 0.87 0.50 0.01 79.94 Average: 5 12.17 0.00 1.11 3.39 0.02 83.30 Average: 6 16.60 0.00 1.29 0.12 0.01 81.99 Average: 7 18.14 0.00 1.41 0.29 0.02 80.14