---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8322 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 830 29017 0 2319 30908 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:af:1e:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:feaf:1e4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:b9:af:c8 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-8322) 12/29/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 90.15 17.71 72.44 1021.43 21800.90 22:58:01 138.67 16.24 122.43 611.66 30339.89 22:59:01 39.76 6.77 32.99 373.67 17507.62 Average: 89.53 13.57 75.96 668.92 23216.53 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30173240 31754404 2765980 8.40 67984 1824452 1384528 4.07 815844 1662264 156552 22:58:01 29164948 31025820 3774272 11.46 87084 2070228 2209548 6.50 1583632 1872820 33840 22:59:01 29718080 31646780 3221140 9.78 91880 2132160 1447980 4.26 1003432 1897156 66932 Average: 29685423 31475668 3253797 9.88 82316 2008947 1680685 4.94 1134303 1810747 85775 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 63.81 39.76 904.75 6.50 0.00 0.00 0.00 0.00 22:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 315.29 281.86 2200.01 65.75 0.00 0.00 0.00 0.00 22:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 406.37 341.99 448.52 136.13 0.00 0.00 0.00 0.00 22:59:01 lo 5.55 5.55 0.55 0.55 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.83 221.21 1184.48 69.46 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.25 0.25 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-8322) 12/29/23 _x86_64_ (8 CPU) 22:55:21 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 8.24 0.00 0.59 3.52 0.03 87.61 22:57:01 0 20.47 0.00 1.19 20.72 0.08 57.53 22:57:01 1 9.54 0.00 0.48 0.43 0.02 89.52 22:57:01 2 5.65 0.00 0.50 3.29 0.03 90.53 22:57:01 3 0.47 0.00 0.28 0.18 0.02 99.05 22:57:01 4 11.99 0.00 0.88 2.07 0.02 85.04 22:57:01 5 10.97 0.00 0.69 0.64 0.03 87.67 22:57:01 6 4.31 0.00 0.43 0.40 0.02 94.84 22:57:01 7 2.63 0.00 0.28 0.52 0.02 96.55 22:58:01 all 12.90 0.00 0.93 5.40 0.05 80.72 22:58:01 0 13.56 0.00 1.46 27.06 0.08 57.84 22:58:01 1 13.32 0.00 0.94 1.29 0.03 84.42 22:58:01 2 22.38 0.00 1.65 4.50 0.08 71.38 22:58:01 3 15.07 0.00 1.19 7.51 0.08 76.15 22:58:01 4 17.32 0.00 0.87 0.62 0.07 81.11 22:58:01 5 6.53 0.00 0.67 1.37 0.03 91.40 22:58:01 6 12.36 0.00 0.23 0.02 0.03 87.36 22:58:01 7 2.81 0.00 0.38 0.94 0.02 95.86 22:59:01 all 24.13 0.00 1.28 2.82 0.07 71.70 22:59:01 0 19.92 0.00 0.60 16.95 0.05 62.48 22:59:01 1 24.67 0.00 2.15 0.66 0.07 72.45 22:59:01 2 29.65 0.00 1.29 0.37 0.05 68.64 22:59:01 3 27.52 0.00 1.24 0.00 0.05 71.19 22:59:01 4 39.60 0.00 1.88 2.43 0.08 56.00 22:59:01 5 13.68 0.00 1.07 1.67 0.05 83.53 22:59:01 6 19.99 0.00 0.95 0.44 0.05 78.57 22:59:01 7 18.23 0.00 1.10 0.00 0.07 80.60 Average: all 15.08 0.00 0.93 3.91 0.05 80.02 Average: 0 17.98 0.00 1.09 21.57 0.07 59.28 Average: 1 15.83 0.00 1.19 0.79 0.04 82.15 Average: 2 19.20 0.00 1.15 2.72 0.06 76.88 Average: 3 14.31 0.00 0.90 2.56 0.05 82.18 Average: 4 22.91 0.00 1.21 1.71 0.06 74.11 Average: 5 10.39 0.00 0.81 1.23 0.04 87.53 Average: 6 12.21 0.00 0.54 0.28 0.03 86.93 Average: 7 7.88 0.00 0.59 0.48 0.03 91.01