---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3009 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 850 28398 0 2917 30875 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:7b:39:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7b:3924/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:90:20:68 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::42:52ff:fe90:2068/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3009) 06/27/26 _x86_64_ (8 CPU) 09:56:02 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 226.78 18.68 208.10 696.02 85127.55 09:59:01 101.32 8.50 92.82 590.03 54011.00 Average: 164.05 13.59 150.46 643.03 69569.27 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 28867852 30839540 4071368 12.36 88792 2175304 3000216 8.83 1751252 1991552 106676 09:59:01 29057712 31590044 3881508 11.78 96064 2718104 1519104 4.47 1196348 2331568 29152 Average: 28962782 31214792 3976438 12.07 92428 2446704 2259660 6.65 1473800 2161560 67914 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 347.13 266.92 2808.11 61.10 0.00 0.00 0.00 0.00 09:59:01 lo 1.87 1.87 0.22 0.22 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 558.31 330.36 1813.15 105.05 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 452.72 298.64 2310.63 83.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3009) 06/27/26 _x86_64_ (8 CPU) 09:56:02 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 19.32 0.00 1.28 1.15 0.05 78.19 09:58:01 0 12.02 0.00 1.05 0.03 0.05 86.84 09:58:01 1 15.14 0.00 1.25 2.67 0.07 80.87 09:58:01 2 25.48 0.00 1.23 0.58 0.05 72.65 09:58:01 3 32.22 0.00 1.80 0.25 0.08 65.64 09:58:01 4 25.12 0.00 1.90 1.22 0.07 71.69 09:58:01 5 19.72 0.00 1.57 0.42 0.03 78.26 09:58:01 6 13.84 0.00 0.58 0.03 0.03 85.51 09:58:01 7 10.94 0.00 0.84 4.07 0.05 84.10 09:59:01 all 15.68 0.00 1.51 0.60 0.05 82.16 09:59:01 0 11.17 0.00 0.94 0.15 0.03 87.71 09:59:01 1 19.26 0.00 1.61 0.47 0.05 78.62 09:59:01 2 12.94 0.00 1.14 0.88 0.05 84.99 09:59:01 3 9.89 0.00 1.50 0.05 0.03 88.52 09:59:01 4 17.38 0.00 1.94 0.84 0.07 79.77 09:59:01 5 23.79 0.00 1.57 0.15 0.07 74.41 09:59:01 6 14.13 0.00 1.59 0.10 0.05 84.13 09:59:01 7 16.92 0.00 1.78 2.15 0.05 79.10 Average: all 17.50 0.00 1.39 0.88 0.05 80.17 Average: 0 11.60 0.00 0.99 0.09 0.04 87.28 Average: 1 17.20 0.00 1.43 1.57 0.06 79.74 Average: 2 19.21 0.00 1.19 0.73 0.05 78.82 Average: 3 21.07 0.00 1.65 0.15 0.06 77.07 Average: 4 21.26 0.00 1.92 1.03 0.07 75.73 Average: 5 21.76 0.00 1.57 0.28 0.05 76.34 Average: 6 13.98 0.00 1.09 0.07 0.04 84.82 Average: 7 13.94 0.00 1.31 3.11 0.05 81.59