---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9198 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 712K 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 846 28428 0 2892 30880 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:d4:ce:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fed4:ced1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:98:b7:08 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::42:1fff:fe98:b708/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9198) 05/09/26 _x86_64_ (8 CPU) 13:23:34 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 360.21 57.19 303.02 3610.06 27308.92 13:26:01 189.37 9.22 180.15 1640.93 71308.92 Average: 274.79 33.20 241.58 2625.50 49308.92 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30063492 31737056 2875728 8.73 76248 1900808 1329036 3.91 812244 1757664 238096 13:26:01 29157568 31664040 3781652 11.48 88208 2700556 1428036 4.20 996608 2430712 28224 Average: 29610530 31700548 3328690 10.11 82228 2300682 1378536 4.06 904426 2094188 133160 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 380.95 267.34 1971.48 77.43 0.00 0.00 0.00 0.00 13:25:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 13:26:01 docker0 94.68 237.13 5.37 3792.37 0.00 0.00 0.00 0.00 13:26:01 ens3 308.48 149.44 4523.26 19.52 0.00 0.00 0.00 0.00 13:26:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 47.34 118.56 2.69 1896.18 0.00 0.00 0.00 0.00 Average: ens3 344.72 208.39 3247.37 48.48 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9198) 05/09/26 _x86_64_ (8 CPU) 13:23:34 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.54 0.00 1.09 1.51 0.04 85.82 13:25:01 0 7.65 0.00 1.00 1.37 0.08 89.89 13:25:01 1 14.73 0.00 1.79 5.37 0.05 78.06 13:25:01 2 24.90 0.00 1.62 0.55 0.05 72.87 13:25:01 3 3.94 0.00 0.48 0.03 0.03 95.51 13:25:01 4 7.56 0.00 0.33 0.27 0.02 91.82 13:25:01 5 11.24 0.00 0.78 0.48 0.03 87.46 13:25:01 6 14.68 0.00 1.08 0.43 0.03 83.77 13:25:01 7 7.65 0.00 1.60 3.56 0.03 87.15 13:26:01 all 8.21 0.00 1.80 1.05 0.04 88.90 13:26:01 0 2.33 0.00 1.71 4.71 0.03 91.22 13:26:01 1 1.25 0.00 0.92 0.90 0.02 96.91 13:26:01 2 4.77 0.00 1.43 0.62 0.03 93.15 13:26:01 3 20.73 0.00 2.59 0.08 0.05 76.55 13:26:01 4 12.87 0.00 2.43 0.07 0.05 84.59 13:26:01 5 2.24 0.00 2.29 1.51 0.05 93.91 13:26:01 6 14.01 0.00 1.61 0.43 0.03 83.92 13:26:01 7 7.47 0.00 1.42 0.12 0.02 90.98 Average: all 9.87 0.00 1.45 1.28 0.04 87.36 Average: 0 4.99 0.00 1.36 3.04 0.06 90.56 Average: 1 7.98 0.00 1.35 3.13 0.03 87.50 Average: 2 14.85 0.00 1.53 0.59 0.04 83.00 Average: 3 12.33 0.00 1.54 0.06 0.04 86.04 Average: 4 10.21 0.00 1.38 0.17 0.03 88.21 Average: 5 6.75 0.00 1.54 0.99 0.04 90.68 Average: 6 14.34 0.00 1.34 0.43 0.03 83.84 Average: 7 7.56 0.00 1.51 1.84 0.03 89.06