---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81873 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 847 28876 0 2443 30891 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:20:22:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe20:220c/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:20:4f:9c 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-81873) 11/06/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 334.89 37.62 297.27 1748.75 28270.18 04:25:01 143.06 20.36 122.70 736.94 33206.73 Average: 238.98 28.99 209.99 1242.89 30738.25 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30034420 31662652 2904800 8.82 72336 1864260 1455168 4.28 911924 1694680 206656 04:25:01 29641068 31686120 3298152 10.01 87672 2251656 1416048 4.17 1058624 1914604 203408 Average: 29837744 31674386 3101476 9.42 80004 2057958 1435608 4.22 985274 1804642 205032 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 129.12 87.15 1074.85 34.39 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:25:01 ens3 518.31 423.06 2523.30 109.45 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 323.70 255.09 1799.01 71.92 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 1.00 1.00 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-81873) 11/06/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.98 0.00 0.88 3.14 0.04 85.96 04:24:01 0 3.70 0.00 0.43 0.23 0.02 95.61 04:24:01 1 2.47 0.00 0.43 0.70 0.02 96.38 04:24:01 2 1.42 0.00 0.33 0.52 0.00 97.73 04:24:01 3 0.92 0.00 0.67 13.33 0.05 85.03 04:24:01 4 1.89 0.00 1.00 3.14 0.02 93.96 04:24:01 5 10.22 0.00 0.72 0.77 0.05 88.24 04:24:01 6 45.92 0.00 2.77 3.80 0.08 47.42 04:24:01 7 13.27 0.00 0.68 2.70 0.03 83.31 04:25:01 all 28.02 0.00 1.89 2.45 0.06 67.58 04:25:01 0 19.80 0.00 1.36 0.32 0.05 78.48 04:25:01 1 29.32 0.00 1.98 2.68 0.07 65.95 04:25:01 2 25.51 0.00 1.64 0.23 0.07 72.55 04:25:01 3 26.40 0.00 2.41 8.07 0.10 63.02 04:25:01 4 40.26 0.00 2.67 1.16 0.08 55.82 04:25:01 5 23.98 0.00 2.05 1.53 0.05 72.40 04:25:01 6 26.83 0.00 1.97 0.64 0.05 70.52 04:25:01 7 32.13 0.00 1.05 4.97 0.05 61.79 Average: all 18.97 0.00 1.38 2.80 0.05 76.79 Average: 0 11.73 0.00 0.89 0.28 0.03 87.06 Average: 1 15.75 0.00 1.20 1.68 0.04 81.33 Average: 2 13.45 0.00 0.98 0.38 0.03 85.16 Average: 3 13.65 0.00 1.54 10.70 0.08 74.03 Average: 4 20.99 0.00 1.83 2.15 0.05 74.97 Average: 5 17.09 0.00 1.38 1.15 0.05 80.33 Average: 6 36.39 0.00 2.37 2.22 0.07 58.96 Average: 7 22.69 0.00 0.87 3.83 0.04 72.56