---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20561 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 801 28347 0 3017 30909 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:86:2e:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe86:2e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:29:b2:4d 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 inet6 fe80::42:99ff:fe29:b24d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20561) 04/04/24 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 130.59 40.67 89.92 1851.52 55550.15 14:25:01 307.60 8.85 298.75 1636.66 84212.10 Average: 219.09 24.76 194.33 1744.10 69879.93 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30190724 31741864 2748496 8.34 66720 1797088 1372768 4.04 824568 1634500 134308 14:25:01 29021440 31642260 3917780 11.89 144900 2693504 1652128 4.86 1048596 2426144 191036 Average: 29606082 31692062 3333138 10.12 105810 2245296 1512448 4.45 936582 2030322 162672 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 159.51 99.02 959.13 31.95 0.00 0.00 0.00 0.00 14:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:25:01 docker0 23.33 57.02 1.56 1236.63 0.00 0.00 0.00 0.00 14:25:01 ens3 211.46 94.60 3262.68 12.00 0.00 0.00 0.00 0.00 14:25:01 vethf60bbde 23.33 57.14 1.88 1236.64 0.00 0.00 0.00 0.10 14:25:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 11.66 28.51 0.78 618.26 0.00 0.00 0.00 0.00 Average: ens3 185.49 96.81 2110.81 21.97 0.00 0.00 0.00 0.00 Average: vethf60bbde 11.66 28.57 0.94 618.27 0.00 0.00 0.00 0.05 Average: lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20561) 04/04/24 _x86_64_ (8 CPU) 14:22:24 LINUX RESTART (8 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 9.68 0.00 0.77 5.08 0.03 84.44 14:24:01 0 23.25 0.00 1.47 3.98 0.07 71.24 14:24:01 1 13.45 0.00 1.05 0.40 0.02 85.08 14:24:01 2 7.33 0.00 0.94 10.17 0.03 81.53 14:24:01 3 7.74 0.00 0.55 0.63 0.02 91.06 14:24:01 4 5.89 0.00 0.52 5.13 0.05 88.41 14:24:01 5 2.02 0.00 0.35 0.23 0.02 97.38 14:24:01 6 8.06 0.00 0.50 19.29 0.03 72.12 14:24:01 7 9.64 0.00 0.83 0.82 0.02 88.69 14:25:01 all 8.85 0.00 2.13 5.14 0.04 83.83 14:25:01 0 10.57 0.00 1.90 0.03 0.03 87.47 14:25:01 1 4.65 0.00 2.84 16.06 0.05 76.39 14:25:01 2 3.63 0.00 1.51 20.53 0.05 74.28 14:25:01 3 3.61 0.00 2.11 0.59 0.05 93.65 14:25:01 4 15.77 0.00 2.30 0.32 0.05 81.56 14:25:01 5 8.45 0.00 2.54 1.16 0.03 87.82 14:25:01 6 10.34 0.00 2.19 1.01 0.03 86.43 14:25:01 7 13.82 0.00 1.68 1.46 0.03 83.01 Average: all 9.26 0.00 1.45 5.11 0.04 84.14 Average: 0 16.92 0.00 1.68 2.01 0.05 79.34 Average: 1 9.07 0.00 1.94 8.21 0.03 80.75 Average: 2 5.49 0.00 1.22 15.34 0.04 77.91 Average: 3 5.67 0.00 1.33 0.61 0.03 92.35 Average: 4 10.82 0.00 1.41 2.73 0.05 84.99 Average: 5 5.22 0.00 1.44 0.69 0.03 92.62 Average: 6 9.19 0.00 1.35 10.16 0.03 79.27 Average: 7 11.73 0.00 1.25 1.14 0.03 85.86